SMART DINING BAR

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation of International Application No. PCT/CN2024/111629, filed on Aug. 13, 2024, which claims priority to Chinese Patent Application No. CN202311144239.1 filed on Sep. 6, 2023, and claims priority to Chinese Patent Application No. CN202410300799.X filed on Mar. 15, 2024. All of the aforementioned applications are incorporated herein by reference in their entireties.

TECHNICAL FIELD

The present application relates to the technical field of smart home, and in particular to a smart dining bar.

BACKGROUND

Nowadays though there are many styles of dining tables, their functions remain relatively limited, mainly to provide dining and placement functions, However, with the development of the times and the progress of science and technology, As technology and user needs evolve, single-function furniture falls short of expectations.

The Chinese Utility Model Patent Publication No. CN 212325812U discloses a multi-functional smart tea table, assembly comprising a housing assembly, a control assembly, a lifting assembly, a refrigerator assembly; the housing assembly includes: a glass cover plate; an upper cover, a middle casing, an insulation plate, a bottom enclosure plate, and multiple supporting feet. The top of the upper cover is formed with a receiving groove, the glass cover plate is mounted in the receiving groove, the insulation plate is installed inside the middle casing.

The lifting assembly comprising a fixed end secured to the insulation plate, and a lifting end connected to the upper cover. The control assembly comprising: a mainboard, a wireless charging module, and a controller module, the control assembly housed within the receiving groove beneath the glass cover plate. The refrigerator assembly comprises: an inner container which is placed between the insulation plate and the upper cover, forming a storage compartment, a compressor, multiple cooling plates, and a heat dissipation plate.

The above-described tea table, while solving single functional problem of tea table, are not fully available in storage space, are inconvenient to access, and items in the inner container cannot be removed during power failures or malfunctions. These limitations reduce its practicality for daily use.

SUMMARY

An object of the present application is to provide a smart dining bar for solving the problems of the waste of the existing smart furniture storage space, inconvenient to retrieve, and not practical.

In order to achieve the above object, the present application provides a smart dining bar, comprising a table top unit, a refrigerator refrigeration unit and a control unit, the refrigerator refrigeration unit includes a foamed door body, a cabinet, a lifting assembly, at least one refrigeration chamber, refrigeration system, electrical control system and at least one rack, the lifting assembly includes a bottom mounting bracket, a top mount, an electric lifting member, the electric lifting member is fixed to the bottom mounting bracket, the bottom mounting bracket is mounted to the bottom of the cabinet, the top mount is detachably connected to the foamed door body, the electric lifting member is located between the bottom mounting bracket and the top mount, the electric lifting member comprises a first lifting column and a second lifting column mounted coaxially, the first lifting column is connected with the top mount, the second lifting column is connected with the cabinet bottom through the bottom mounting bracket, supporting the foamed door body to lift or lower in the axial direction of the first lifting column, the refrigeration chamber is mounted within the cabinet, the rack is placed in the refrigeration chamber, the rack is lifted or lowered with the foamed door body, wherein at least one of the racks is placed on the first lifting column, the racks disposed on the first lifting column are lifting column racks; The table top unit comprises a small table top, the second part of the foamed door body is positioned within the small table top, the small table top is detachably mounted with the foamed door body. the refrigeration system includes a compressor located below the refrigeration chamber, and the electrical control system includes a wiring board located within the case.

As can be seen from the above solution, a refrigerator refrigeration unit is provided within the smart dining bar, while maintaining basic functions like dining table and storage, it further provided with a refrigerated frozen storage function. It features innovative design, multifunctional integration, and excellent space/cost efficiency. At the same time the rack is connected to the foamed door body by the lifting assembly, it can be lifted along with the foamed door body, items stored in the refrigerated chamber are also raised, users can easily access food without standing or bending over, while the shelving design of the rack can be maximizes and the vertical storage space utilization.

The small table top is removably attached to foamed door body and the foamed door body is removably attached to the lifting assembly, and in event of power outage or failure, small table top is easily removed, followed by the removed of the foamed door body, allowing quick access to food inside the storage compartment and facilitating maintenance-enhancing the dining bar's practicality.

In a further solution, the table top unit further comprises a large table top having a first through hole disposed at the center of the large table top, the small table top is located above and completely covering the first through hole, the first part of the foamed door body is located within the first through hole; the cabinet comprises a table frame and a mounting frame, the mounting frame is positioned above the table frame; a side of the mounting frame remote from the table frame is provided with a protrusion which is placed inside the first through hole and conforms to an inner wall of the first through hole.

As can be seen from the above solution, the first through hole of the large table top fits over the mounting frame and the protrusion precisely fixes the installation location of the large table top, preventing any lateral or longitudinal movement, thereby ensuring complete table top stability.

In a further solution, the foamed door body includes foamed body and foamed block, the foamed body is provided with second through hole, foamed block is mounted in the second through hole, top mount is provided with the second screw hole in one-to-one correspondence with second through hole, and the foam body is connected to lifting assembly by the first screw, the first screw is positioned in the second through hole.

In a further solution, attachment screws are fixed in foamed door body, attachment screws extend from bottom surface of foamed door body, threads are provided in top mount to match attachment screws, and foamed door body is attached to lifting assembly via attachment screws.

As can be seen from the above solution, both of these fixing methods allow the lifting assembly to be fixed below the foamed door body, indirectly providing good support to the racks, stable lifting of the rack along with the foamed door body. The arrangement of the foamed block in the first method guarantees the cooling effect of the refrigeration chamber, in case of failure or power outage of the dining bar, after removal of the small table top, the foamed block can be removed by unscrewing the first screw, it can ease the operation. In the second method, in case of failure or power outage of the dining bar, after removal of the small table top, the foamed door body can be separated from the lifting assembly by rotating the foamed door body, the removal of the foamed door body can be achieved and ease the operation.

In a further solution, at least one stationary block is provided on side of first lifting column adjacent to lifting column rack, third screw holes are provided on each stationary block, fourth screw holes are provided on lifting column rack corresponding to third screw holes, and lifting column rack is in fixed connection with first lifting column by means of second screws.

As can be seen from above solution, in addition to top mounting, provision of stationary block makes connection between lifting column rack and lifting unit more robust, without problems of dropping even if object with large weight is placed inside lifting column racks.

In a further solution, when the number of racks is more than two, the other racks except the lifting column rack comprise a support column connected together with the foamed door body by third screws and a pallet mounted on the support column by fourth screws; the number of refrigeration chamber is two or more, the refrigeration chambers including a refrigerating compartment and a freezing compartment, the refrigeration compartment is provided with a third through hole on a side wall close to the freezing compartment; wherein the bottom of the freezing compartment is provided with a drain outlet opening to which a drain pipe is connected, the drain pipe communicating with the inner wall of the refrigerating compartment through the third through hole; fifth screws are provided on the pallet of the rack located in the same refrigeration chamber as the lifting column rack in fixed connection with the lifting column rack.

As can be seen from the above solution, providing a plurality of racks, and are all liftable with the small table top, fully utilizing the space of a dining bar for stowage purposes, while the rack is also placed in different refrigeration chamber, providing the refrigeration unit the refrigerating function and freezing function at the same time, meeting users' usage needs. The support column is connected to the foamed door body by screws, facilitates disassembly, enabling convenient operation during power outages and fault conditions. In addition to this, the freezing compartment is connected with a drain pipe which, instead of directly draining defrosted water out of the dining bar, is connected with the inner wall of the refrigerating compartment, avoided the rapid return of hot air outside the cabinet and reuses the defrosted water in the freezing compartment again to refrigerate the refrigerating compartment, with energy saving effect.

In a further solution, pulley is fixed to inner wall of refrigeration chamber and skid is provided on rack matching size position of pulley and axially matching the first lifting column.

As can be seen from above solution, arrangement of pulleys and skids secures lifting path of small table top and rack, preventing small table top from shaking during lifting or picking.

In a further solution, pulley is ball transfer unit and chute is arcuate groove matching ball transfer, arcuate groove extending in axial direction of first lifting column.

As can be seen from the above solution, the ball transfer unit design adopts a bullseye shape, this design can improve the effect and flexibility of sliding, making pulley movement smoother. the ball transfer unit has the advantage of load bearing, is able to support heavier objects. In addition, it has wear-resistant advantage and is able to maintain good performance after long periods of use. And the ball transfer unit is less noisy during sliding and is silent to provide a more quiet use environment suit for home using.

In a further solution, lifting column rack comprises rotation column and tray, the rotation column arranged coaxially with first lifting column, fourth through hole is provided on rotation column, and clips are provided with tray, the clips cooperate with fourth through hole to fix the tray on rotation column. The rotation column is rotatable in circumferential direction.

As can be seen from above solution, rack can be rotated and users can access items from any seated position with effortless reach, enhancing convenience. The clips arranged on tray and rotating column allows tray to be easily removed and cleaned to meet more needs of user.

In a further solution, there is gap between bottom face of small table top frame and face of large table top close to small table top, gap is larger than 8 mm.

In a further solution, sealing bar is provided between foamed door body and mounting frame.

As can be seen from above solution, gap between bottom surface of small table top frame and top surface of large table top can be used to mount sealing bar to insulate refrigeration chamber from outside and ensure optimal cooling performance in the refrigeration chamber. At same time, gap can act as cushion in case of user mishandling and avoid user pinching.

In a further solution, small table top is circumferentially provided with light strips on bottom surface of frame on side of small table top adjacent to large table top.

A further solution is that smart dining bar is provided with audio speakers, the horn is provided on face of foamed door body close to large table top.

As can be seen from above scheme, the smart dining bar additionally integrates multifunctional features including an audio system and ambient lighting, comprehensively addressing diverse user needs.

In a further solution, the control unit comprises a controller module mounted on the smart dining bar, the controller module is provided with a number of keys; the control unit further comprises a vibration sensing module; a vibration sensing module is disposed within the foamed door body, the vibration sensing module is electrically coupled to the control structure of the lifting assembly.

As can be seen from the above solution, the controller module enables centralized operation of all functions, providing user-friendly control; the small tabletop is provided with vibration sensors, the user can control the raising or lowering of the door body by knocking the tabletop, providing more convenient and without the need to operate a controller, while sitting at any location on the table enables raising and lowering of the tabletop.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a front view of a first embodiment of the smart dining bar of the present application.

FIG. 2 is a schematic diagram illustrating operational status of a first embodiment of the smart dining bar 1 in accordance with the present application.

FIG. 3 is an exploded view of a first embodiment of the smart dining bar of the present application from a first perspective.

FIG. 4 is a schematic diagram illustrating a foamed door body of a first embodiment of the smart dining bar in accordance with the present application.

FIG. 5 is an exploded view of a first embodiment of the smart dining bar of the present application from a second perspective.

FIG. 6 is a schematic diagram illustrating a mounting frame of a first embodiment of the smart dining bar of the present application.

FIG. 7 is a schematic diagram illustrating the structure of a first embodiment of the small table top and the rack of the smart dining bar of the present application.

FIG. 8 is an exploded view of the lifting assembly of the first embodiment of the smart dining bar of the present application.

FIG. 9 is a top plan view of the interior structure of the cabinet of the first embodiment of the smart dining bar in accordance with the present application, removing the table top, the rack and the lifting assembly.

FIG. 10 is cross-sectional view of orientation of FIG. 9B-B.

FIG. 11 is a front view of a second embodiment of the smart dining bar of the present application.

FIG. 12 is a schematic diagram illustrating a usage state of a second embodiment of the smart dining bar in accordance with the present application.

FIG. 13 is a exploded view of a second embodiment of the smart dining bar of the present application.

FIG. 14 is an exploded view of a second embodiment of the small table top and rack of the smart dining bar of the present application.

FIG. 15 is a schematic diagram illustrating a rotation column of a second embodiment of the smart dining bar in accordance with the present application.

FIG. 16 is a structural diagram illustrating the structure of the tray of the second embodiment of the smart dining bar in accordance with the present application.

FIG. 17 is an exploded view of the lifting assembly of the second embodiment of the smart dining bar in accordance with the present application.

FIG. 18 is an exploded view of the inner structure of the cabinet and the bottom closure panel of the second embodiment of the smart dining bar in accordance with the present application.

FIG. 19 is an exploded view of the third embodiment of the smart dining bar of the present application.

FIG. 20 is enlarged partial view at A in FIG. 19.

FIG. 21 is a schematic diagram illustrating a fourth embodiment of the smart dining bar of the present application.

FIG. 22 is a schematic diagram illustrating a fifth embodiment of the smart dining bar of the present application.

FIG. 23 is a schematic diagram illustrating a sixth embodiment of the smart dining bar of the present application.

FIG. 24 is a schematic diagram illustrating a seventh embodiment of the smart dining bar of the present application.

FIG. 25 is a schematic diagram illustrating an eighth embodiment of the smart dining bar of the present application.

FIG. 26 is a schematic diagram illustrating a ninth embodiment of the smart dining bar of the present application.

FIG. 27 is a schematic diagram illustrating a tenth embodiment of the smart dining bar of the present application.

FIG. 28 is a schematic diagram illustrating an eleventh embodiment of the smart dining bar of the present application.

FIG. 29 is a structural diagram illustrating a twelfth embodiment of the smart dining bar of the present application.

FIG. 30 is a structural diagram illustrating a thirteenth embodiment of the smart dining bar of the present application.

The present application will be described further below with reference to the accompanying drawings and examples.

DETAILED DESCRIPTION OF THE EMBODIMENTS

First Embodiment

The present embodiment provides smart dining bar including table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIGS. 1 to 6, a refrigerator refrigeration unit includes a foamed door body 21, a cabinet 22, a rack 23, a refrigeration chamber, a lifting assembly 26, a refrigeration system, an electrical control system, and two table feet 27. The table top unit includes a large table top 11 and a small table top 12.

A first through hole 111 is provided at the center of the large table 11, the small table top 12 is located above and completely covers the first through hole 111. The first part 216 of the foamed door body 21 is located within the first through hole 111, the second part 217 of the foamed door body 21 is located within the small table top 12. The small table top 12 comprises a table glass 121 and a frame 122 located all around, the second part 217 of the foamed door body 21 is placed inside the frame 122 of the small table top 12, the length of the first part 216 of the foam door body 21 is smaller than the length of the second part 217 of the foamed door body 21, the small tabletop 12 is detachably mounted with the foamed door body 21. The foamed door body 21 comprises a foamed body 212 provided with a second through hole 211 and a foamed block 213 mounted inside the second through hole 211, which is also provided with first screws 214 for connecting the foamed door body 21 with the lifting assembly 26.

Connected below foamed door body 21 is rack 23 and lifting assembly 26. There is gap of more than 8 mm between small table top 12 and large table top 11. The gap can be used to mount sealing bars and light strips, while gap can act as cushion in event of user mishandling, avoiding user pinching.

The cabinet 22 includes a table frame 221 and a mounting frame 223. The mounting frame 223 is located above the table frame 221. Referring to FIGS. 6, a side of the mounting frame 223 remote from the table frame 221 is provided with a protrusion 2231, the protrusion is placed inside the first through hole 111, and a sidewall of the protrusion 2231 fits into an inner wall of the first through hole 111, realizing a large table top 11 over the mounting frame 223, fixing the large table top 11, to prevent the large table top 11 from moving back and forth left and right move. In addition to this, suction cups 2232 are provided on the four corners of the mounting frame 223 to further secure the large table top 11. First ventilation holes 222 are provided on the table frame 221 to facilitate heat dissipation inside the cabinet 22. A refrigerator foam layer (not shown) is provided inside the table frame 221 to act as heat insulation and reduce the transfer of heat and energy saving.

Both table feet 27 have inverted “π” shape with good support for whole dinging bar.

The control unit includes controller module 31 mounted below large table top 11. A number of keys are provided on controller module 31 for implementing various functions of smart dining bar.

Referring to FIG. 7, the rack 23 comprises a lifting column rack 231, a refrigerated rack 232, a frozen rack 233, wherein a fourth screw hole 2312 is provided on the lifting column rack 231, the fourth screw hole 2312 is for fixed connection with the lifting assembly. The lifting column rack 231 is provided with a storage chamber, a flap is provided on the storage chamber, for storing some items that need to be stored separately. Pulleys 2311 are also secured below the lifting column rack 231, cooperating with a slide rail within the refrigeration chamber, the refrigerated rack 232 comprises a first support column 2321, the first support column 2321 is detachably connected to the foamed door body 21 via third screws. Three layers of first pallet 2322 are mounted on the first support column 2321. The pallets 2322 are fixedly connected to the lifting column rack 231 with fifth screws. The number of first support column 2321 is one, mounted to a side of the first pallet 2322 remote from the lifting column rack 231, the first support column 2321 and the first pallet 2322 are secured by fourth screws. To further improve the stability of the rack 23 for lifting and lowering, a slide rail is provided on the side of the first support column 2321 remote from the first pallet 2322, mate with pulleys within the refrigerated refrigeration chamber, the rack 23 is raised and lowered more stably. The frozen rack 233 includes a second support column 2331, the second support column 2331 is detachably coupled to the foamed door body 21 via sixth screws. The second support column 2331 is an inverted U-shape with two second pallets 2332 mounted on the second support column 2331. The second support column 2331 is fixedly coupled to the second pallets 2332 via fourth screws. One of the second pallets 2332 can be provided with ice boxes to meet multiple customer needs.

The bottom surface of the frame 123 of the small table top 12 is embedded with light strips 122. Sealing bars 215 are also provided between the foamed door body 21 and the mounting frame 223. Sealing bars 215 ensure sealing properties of the refrigeration unit, the ambient light strips 122 are capable of suppling a dining atmosphere, a vibration sensing module (not shown) is provided in the foamed door body 21, the vibration sensing module is electrically connected to the control structure of the lifting assembly so that the user can control the raising or lowering of the door body by knocking on the table top, more conveniently and without the need to operate the control unit, the small table top can be raised or lowered from any seating position at the dining bar. A disinfectant module is also provided in the ring of the sealing bar 215 below the foamed door body 21.

Referring to FIG. 8, the lifting assembly 26 of the present embodiment smart food bar includes a bottom mounting bracket 262, a top mount 261, an electric lifting member. A first lifting column 263, a second lifting column 264, a third lifting column 266, and a lifting motor 265. The bottom mounting bracket 262 is mounted to the bottom of the refrigerated refrigeration chamber, a fifth screw hole 2621 is provided on the bottom mounting bracket 262 for securing with the refrigerated refrigeration chamber. A second screw hole 2611 is provided on the top mount 261, the second screw hole 2611 corresponds one-to-one with the second through hole 211, connecting the lifting assembly with the foamed door body 21 by means of first screws 214, the foamed door body 21 is in turn removably mounted to the small table top 12 so that the small table top 12 can be lifted as the first lifting column 263 is lifted. The electric lifting member comprises a first lifting column 263, a second lifting column 264, a third lifting column 266 and a lifting motor 265. The first lifting column 263 is fixedly connected to the top mount 261. The first lifting column 263 is fixedly connected to the top mount 261. The first lifting column 263 is provided with a stationary block 2631 on the side near the lifting column rack 231, a third screw hole 2632 is provided on the stationary block 2631. The third screw hole 2632 corresponds to the fourth screw hole 2312, the lifting column rack 231 is fixedly connected with the lifting assembly 26 by screws, the first lifting column 2631 can be raised. The second lifting column 264 is fixedly connected to the lifting motor 265, which is fixed to the bottom mounting bracket 262. The third lifting column 265 is located between the first 263 and second 264, which allows for a longer range of height adjustable lifting and better overall stability and avoids the occurrence of oil leakage due to sealing issues.

Referring to FIGS. 9 to 10, the refrigeration system of the present embodiment smart dining bar comprises a compressor 25, the electrical control system comprises a wiring board, the refrigeration chamber includes a freezing compartment 241 and a refrigerating compartment 242. The freezing compartment 241 and the refrigerating compartment 242 are provided inside the cabinet 22. The compressor 25 is mounted below the freezing compartment 241. The wiring board is provided inside the cabinet 22. The refrigerating compartment 242 is provided with a slide rail (not shown) matching the pulley 2311 and a pulley matching the first support column 2321, prevent shaking during ascent or retrieval of the table top, a sixth screw hole 2422 is provided on the bottom surface of the refrigerating compartment 242, the position of the sixth screw hole 2422 corresponds to the position of the fifth screw hole 2621, fixing of the refrigerating compartment 242 with the lifting assembly 26 is achieved. A second drain outlet 2423 is also provided on the bottom surface of the refrigerating compartment 242. A first drain outlet 2411 is provided on the bottom of the freezing compartment 242, a drain pipe 2412 is connected to the first drain outlet 2411, the other end of the drain pipe 2412 communicates with the inside of the refrigerating compartment 242 through a third through hole 2421 located in a side wall of the refrigerating compartment 242. The freezing compartment 241 communicates with the drain pipe 2412, instead of directly draining the frosted water out of the bar, the drain pipe 2412 communicates with the inner wall of the refrigerating compartment 242, avoiding a rapid return of hot air outside the cabinet, also reusing the frosted water of the freezing compartment 241 to refrigerate the refrigerating compartment again, with an energy efficient effect, and the frosted water is eventually removed out of the cabinet 22 through the second drain outlet 2423 of the refrigerating compartment 242.

When the embodiment smart dining bar small table top 12 is not raised, the frozen rack 233 is positioned within the freezing compartment 241, lifting column racks 231 and refrigerated racks 232 are located in a refrigerating compartment 242. The user can raise or lower the small table top 12 by operating the controller module 31 or tapping the small table top 12, at the same time, the rack 23 is raised or lowered. Foods can be accessed without standing, bending over, etc., convenient access, strong stowage, replacement of table and refrigerator at the same time, efficient space and expense saving. In this embodiment, the smart dining bar also has a light strip baking eating atmosphere to meet multiple needs of the user.

In addition to this, in case of power outages and failures in the present embodiment, the present smart dining bar, the small table top 12 can be detached and then the foamed block 213 in the second through hole 211 of the foamed body 212 can be removed, the first screw 214 can be unscrewed and the screws holding the refrigerated rack 232 and the frozen rack 233 can be unscrewed and the foamed door body 21 can be removed to achieve access to items inside and maintenance with higher utility and better user experience.

During transport, large table top 11 of smart dining bar of present embodiment can be removed for easy transport, and when installed again, first through hole 111 of large table top 11 fits outside protrusion 2311 of mounting frame 223, further enhancing securing effect by suction cup 2232, facilitating and robust installation.

Second Embodiment

The present embodiment provides smart dining bar including table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIGS. 11-14, a refrigerator refrigeration unit includes a foamed door body 56, a cabinet 53, a rack 83, a refrigeration chamber 82, a lifting assembly 63, a refrigeration system, a electrical control system, and five table feet 55. A table top unit includes a large table top 51 and a small table top 52.

A first through hole 511 is provided at the center of the large table 51, the small table top 52 is located above and completely covers the first through hole 511. A first part of the foamed door body 56 is located within the first through hole 511, the second part of the foamed door body 56 is located within the small table top 52. The small table top 52 comprises table glass and a frame located all around, the second part of the foamed door body 56 is placed inside the frame of the small table top 52, the first part of the foamed door body 56 has a length smaller than the length of the second part of the foamed door body 56, the small table top 52 is detachably mounted with the foamed door body 56. Connection screws 521 are fixed inside the foamed door body 56, which extend out of the bottom surface of the foamed door body 56 for connection with the lifting assembly 63.

Connected below foamed door body 56 is rack 83 and lifting assembly 63. There is gap more than 8 mm between small table top 52 and large table top 51. The gap can be used to mount light strip while gap can act as cushion against user mishandling, avoiding user pinching.

A first ventilation hole 531 is provided on cabinet 53 to facilitate heat dissipation inside cabinet 53. A refrigerator foam layer is provided inside cabinet 53 to act as heat insulation, reduce transfer of cold heat, and to save energy. A refrigeration chamber 82 is installed inside cabinet 53, and water drain 821 is connected below refrigeration chamber 82.

The control unit includes controller module 71 mounted below large table top 51. Several units and several keys are provided on controller module 71 for implementing various functions of smart dining bar.

Referring to FIGS. 14-16, rack 83 includes rotation column 831 and tray 832. A fourth through hole 8311 is provided on rotation column 831 and clip 8321 is provided on tray 832. The clip 8321 fits with second through hole 8311 to secure tray on rotation post. Tray 832 fits with rotation column 831 to allow tray to be removed and cleaned.

Lights strip 523 and sound speakers 522 are provided on the bottom surface of the frame of small table top 52, sound speaker 522 can play soothing background music, the light strip 523 stoves the eating atmosphere. A vibration sensing module (not shown) is provided within the foamed door body 56, the vibration sensing module is in electrical communication with the control structure of the lifting assembly 26 so that the user can control the raising or lowering of the door body by knocking on the table top, so that the raising and lowering of the small table top can be achieved by any position of the table sitting more conveniently and without the need to operate the controller.

Referring to FIG. 17, the lifting assembly of the present embodiment smart bar comprises a bottom mounting bracket 61, a top mount 62 and an electric lifting member. The bottom mounting bracket 61 is fixedly mounted within the cabinet 53. The top mount 62 is provided with internal threads 621 matching the connection screws 521, connecting the lifting assembly 26 with the foamed door body 56, the foamed door body 56 is in turn removably mounted with the small table top 52, the small table top 52 can be raised as the first lifting column 631 is raised. The electric lifting member comprises a first lifting column 631, a second lifting column 632 and a lifting motor 633. The first lifting column 631 is fixedly connected with the top mount 62. The first lifting column 631 is provided with a slide 6311, the rotation column 831 is connected coaxially with the first lifting column 631 and is raised as the first lifting column 831 is raised, and the rotation column 831 is slightly larger in diameter than the first lifting column 631, the rotation column 831 is free to rotate by the slide 6311, the rack 83 is rotated, and it is more convenient for a user to pick up items while sitting at the table. The second lifting column 632 is fixedly connected to the lifting motor 633, which is fixed to the bottom mounting bracket 61.

Referring to FIG. 18, the present embodiment smart dining bar further comprises a bottom cover plate 54, the bottom cover plate 54 is mounted at the bottom of the cabinet 53, the cabinet 53 is circumferentially provided with ventilation hole 531. The refrigeration system of the present embodiment smart dining bar comprises a compressor 81, the compressor 81 is mounted inside the cabinet 53 and is located under the bottom cover plate 54, and a mounting base 811 is also provided under the compressor 81 for fixing the compressor 81. The compressor 81 is mounted below the bottom cover plate 54 to facilitate heat dissipation. The electrical control system of this embodiment smart dining bar includes a frozen circuit design 72 and a lift circuit design 73, both of the frozen circuit design 72 and the lift circuit design 73 installed in the cabinet 53.

When the small table top of the present embodiment smart dining bar is not raised, the rack 83 is located within the refrigeration chamber 82. The user can raise or lower the small table top 52 by operating the controller module 71 or tapping the small table top 52, the rack 83 is also raised or lowered. The rack 83 is a rotatable rack, and it is more convenient for a user to access food items without standing, bending, or the like, while the user is sitting in any position to reach items. The smart dining bar also has light straps and audio speakers to eat and meet multiple needs of the user.

In addition to this, embodiment smart food bar may disassemble small table top 52 and then rotate foamed door body 56 to separate foamed door body 56 from lifting assembly 26 in event of power outages and malfunctions, resulting in higher utility and better user experience with access to internal items and maintenance.

Third Embodiment

The smart dining bar provided by present embodiment includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIGS. 19 and 20, table top unit includes a large table top c11 and a small table top c12. The refrigerator refrigeration unit includes foamed a door body, a cabinet c22, a lifting assembly c21, a refrigerated rack c232, a frozen rack c231, a refrigerating compartment c261, a freezing compartment c262, a refrigeration system, a electrical control system, and two table feet c24.

The structure of the smart dining bar of this embodiment differs from the first embodiment mainly in that in this embodiment the refrigerated rack c232 is a lifting column rack, the lifting assembly c21 passes through and connects with the refrigerated rack c232. In addition to that, in this embodiment, a pulley provided on the inner wall of the refrigerating chamber c261 is a ball transfer unit c251, arcuate grooves c252 matching ball transfer unit c251 are provided on their respective refrigerated rack c232 and frozen rack c231, the arcuate groove c252 is arcuate in cross-section, the arcuate groove c252 extends in the axial direction of the first lifting column. Other structures of the smart dining bar of this embodiment are the same as in the first embodiment. This embodiment employs ball transfer unit c251, this design can improve the effect and flexibility of sliding, making pulley movement smoother. ball transfer unit c251 has the advantage of load bearing, is able to support heavier objects It also has wear resistant properties and can still maintain good performance over long periods of use. And the ball transfer unit c251 produce less noise during sliding and are silent to provide a more restful use environment suitable for home use. The refrigerated rack c232 acts as a lifting column rack, resulting in reduced manufacturing costs for smart food bars.

Fourth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 21, present implementation provides smart dining bar comprising a large table top 901, a small table top 902, a cabinet 903, and a table foot 905. The other structure of this embodiment is same as second embodiment, with main difference from second embodiment is that this embodiment includes only one table foot 905, which is cylinder and has diameter greater than diameter of the cabinet 903.

Fifth Embodiment

The present implementation provides smart dining bar comprising table top unit, refrigerator refrigeration unit, and control unit. Referring to FIG. 22, present implementation provides smart dining bar comprising a large table top 911, a small table top 912, a cabinet 913. The other structures of present embodiment are same as third embodiment, with main difference from third embodiment is that present embodiment is not provided with table feet.

Sixth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 23, this embodiment provides smart dining bar comprising a large table top 921, a small table top 922, a cabinet 923, and a table foot 925. The other features of this embodiment are identical to first embodiment, with main differences from first embodiment is that large table top 921, the small table top 922, the cabinet 923, and the table foot 925 are each arranged in race track type, and number of table foot 925 is one, and upper surface area of table foot 925 is larger than bottom area of the cabinet 923.

Seventh Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 24, present implementation provides smart dining bar comprising a large table top 931, a small table top 932, and a cabinet 933. The other structure of this embodiment is same as fifth embodiment, with main difference from fifth embodiment is that this embodiment does not have table foot.

Eighth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 25, present implementation provides smart dining bar comprising a large table top 941, a small table top 942, a cabinet 943, and table feet 945. Other configurations of present implementation are same as in first embodiment, with main difference from first embodiment is that only one of table feet 945 of present embodiment is in shape of trapezoid, upper surface of trapezoid is same size as bottom surface of the cabinet 943.

Ninth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 26, present implementation provides smart dining bar comprising a large table top 951, a small table top 952, a cabinet 953, and table feet 955. The other structures of this embodiment are same as third embodiment, with main difference from third embodiment is that large and small table top 951, 952 of this embodiment are cuboid in shape.

Tenth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 27, present implementation provides smart dining bar comprising a large table top 961, a small table top 962, a cabinet 963, and table feet 965. The other structure of present embodiment is same as third embodiment, with primary difference from third embodiment is that top area of the cabinet 963 of present embodiment is larger than bottom area of the cabinet 963.

Eleventh Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 28, present implementation provides smart dining bar comprising a large table 971, a small table 972, and a cabinet 973. The other structure of present embodiment is same as fourth embodiment, with main difference from fourth embodiment is that the cabinet 973 of present embodiment is circular table-shaped.

Twelfth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 29, present implementation provides smart dining bar comprising a large table top 981, a small table top 982, a cabinet 983, and bottom 985. The other structure of present embodiment is same as fifth embodiment, with primary difference from fifth embodiment is that top area of the cabinet 973 of present embodiment is larger than bottom area of the cabinet 973.

Thirteenth Embodiment

The smart dining bar provided by present implementation includes table top unit, refrigerator refrigeration unit, and control unit.

Referring to FIG. 30, present implementation provides smart dining bar comprising a large table top 991, a small table top 992, a cabinet 993, and a foot 995. The other structures of this embodiment are identical to fifth embodiment, with main difference from fifth embodiment is that large and small table top 951, 952 of this embodiment are cuboid in shape.

The above embodiments are merely preferred examples of the present application and do not limit the scope of the present application, and accordingly, equivalent changes or modifications made in accordance with the structure, features, and principles of the claimed application are intended to be included within the application scope of the present application.