HEIGHT-ADJUSTABLE DESK FOLDING MECHANISM

Description

BACKGROUND OF THE INVENTION

Field of the Invention

The present invention is a desk, particularly refers to a height-adjustable desk folding mechanism.

Background of the Invention

Most height-adjustable lift tables in the prior art are configured with a single leg on both sides of the table and are driven up and down by an electric motor to adjust the height. The legs of this structure are very thick and heavy and are difficult to fold and store.

The currently lift tables that are configured with four legs to stand do not have both electric motor driving height adjustment and folding to storage functions. In summary, the folding mechanism configures with the electric motor drives four legs lift table that will solve the foregoing problems.

SUMMARY OF THE INVENTION

This invention is a height-adjustable desk folding mechanism, wherein comprises: a table top; at least one electric motor is connected to an underside of the table top; a first table bracket set, wherein the first table bracket set can be folded and retracted on the underside of the table top; a second table bracket set, wherein the second table bracket set can be folded and retracted on the underside of the table top; the first table bracket set is configured with a first rotary frame, a first table leg, and a second table leg, wherein one end of the first table leg is connected to one end of the first rotary frame, one end of the second table leg is connected to another end of the first rotary frame. wherein the second table bracket set is configured with a second rotary frame, a third table leg, and a fourth table leg, wherein one end of the third table leg is connected to one end of the second rotary frame, one end of the fourth table leg is connected to another end of the second rotary frame; and the first table leg is configured with a first telescopic column, the second table leg is configured with a second telescopic column, the third table leg is configured with a third telescopic column, and the fourth table leg is configured with a fourth telescopic column.

This invention is a height-adjustable desk folding mechanism, wherein the first table bracket set is configured with at least one first pivoting portion which is connected to at least one first coupling member; and the second table bracket set is configured with at least one first pivoting portion which is connected to at least one first coupling member; wherein at least one first connecting member is configured on the underside of the table top, said at least one first pivoting portion is connected to at least one of the first table leg, the second table leg, the third table leg, and the fourth table leg.

This invention is a height-adjustable desk folding mechanism, wherein the first table bracket set is configured with at least one second pivoting portion which is connected to at least one second coupling member; and the second table bracket set is configured with at least one second pivoting portion which is connected to at least one second coupling member; wherein the at least one second coupling member is configured on the underside of the table top, said at least one second pivoting portion is connected to at least one of the first rotary frame and the second rotating frame.

This invention is a height-adjustable desk folding mechanism, wherein the first telescopic column and the second telescopic column are driven by the same electric motor to adjust the height of the table top.

This invention is a height-adjustable desk folding mechanism, wherein the third telescopic column and the fourth telescopic column are driven by the same electric motor to adjust the height of the table top.

This invention is a height-adjustable desk folding mechanism, wherein the first telescopic column, the second telescopic column, the third telescopic column and the fourth telescopic column are driven by the different electric motors to adjust the height of the table top.

This invention is a height-adjustable desk folding mechanism, wherein further comprising: a beam, when the first table bracket set and the second table bracket set are extended, one end of the beam is connected to the first rotary frame, and another end of the beam is connected to the second rotary frame, whereby fix the first table bracket set and the second table bracket set that are extended.

This invention is a height-adjustable desk folding mechanism, wherein a first support frame is connected to the first table leg and the second table leg respectively, a second support frame is connected to the third table leg and the fourth table leg respectively.

This invention is a height-adjustable desk folding mechanism, wherein the first telescopic column, the second telescopic column, the third telescopic column and the fourth telescopic column are driven by the same electric motor to adjust the height of the table top.

The invention is a height-adjustable desk folding mechanism, wherein the first telescopic column, the second telescopic column, the third telescopic column, and the fourth telescopic column respectively expand and contract the height by at least one rotating nut relatively to adjust at least one gap relatively to the ground caused by uneven ground, wherein at least one gap is a distant between the first telescopic column, the second telescopic column, the third telescopic column, and the fourth telescopic column relative to the ground.

This invention creates a height-adjustable desk folding mechanism. The length of the desk legs can be retracted to stabilize the desk on uneven ground. In one embodiment of this invention, two sets of electric motors of the office desk can respectively control the lifting and lowering of the two sets of heights of the first table leg set and the second table leg set. In addition, according to another embodiment of the present invention, the four sets of electric motors of the office desk can also respectively control the height raising and lowering of the four table legs of the first telescopic column, the second telescopic column, the third telescopic column, and the fourth telescopic column. In addition, this invention creates a height-adjustable desk folding mechanism that can be folded and retracted on the lower side of the desktop, making it easy to carry and not occupying space.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a height adjustment schematic diagram of the height-adjustable desk folding mechanism of this invention.

FIG. 2 is a schematic diagram of the height-adjustable desk folding mechanism of this invention.

FIG. 3 is another embodiment for a schematic diagram of the height-adjustable desk folding mechanism of this invention.

FIG. 4 is another embodiment for a schematic diagram of the height-adjustable desk folding mechanism of this invention.

FIG. 5 is a schematic diagram of the height-adjustable desk folding mechanism of this invention, which rotates the rotating nut to expand and contract the height to adjust the gap relatively to the ground caused by uneven ground.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein comprises: a table top 11; at least one electric motor 15 is connected to an underside of the table top 11; a first table bracket set 12 is configured with at least one first pivoting portion 128 connected to at least one first coupling member 127 on the underside of the table top 11, wherein the first table bracket set 12 can be folded and retracted on the underside of the table top 11; and a second table bracket set 13 is configured with at least one first pivoting portion 128 connected to at least one first coupling member 127 on the underside of the table top 11, wherein the second table bracket set 13 can be folded and retracted on the underside of the table top 11. In addition, a drawer 14 is configured on the underside of the table top. Wherein said at least one first pivoting portion 128 is connected to at least one of the first table leg 121, the second table leg 122, the third table leg 131, and the fourth table leg 132.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the first table bracket set 12 is configured with a first rotary frame 125, a first table leg 121, and a second table leg 122, wherein one end of the first table leg 121 is connected to one end of the first rotary frame 125, one end of the second table leg 122 is connected to another end of the first rotary frame 125, and a first support frame 126 is connected to the first table leg 121 and the second table leg 122 respectively.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the second table bracket set 13 is configured with a second rotary frame 135, a third table leg 131, and a fourth table leg 132, wherein one end of the third table leg 131 is connected to one end of the second rotary frame 135, one end of the fourth table leg 132 is connected to another end of the second rotary frame 135, and a second support frame 136 is connected to the third table leg 131 and the fourth table leg 132 respectively.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the first table leg is configured with a first telescopic column 123, and the second table leg is configured with a second telescopic column 124.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the third table leg 131 is configured with a third telescopic column 133, and the fourth table leg 132 is configured with a fourth telescopic column 134.

As shown in FIGS. 3 and 4, the invention is a height-adjustable desk folding mechanism 10, wherein the first table bracket set 12 is configured with at least one second pivoting portion 161 connected to at least one second coupling member 162 on the underside of the table top 11, and the second table bracket set 13 is configured with at least one second pivoting portion 161 connected to at least one second coupling member 162 on the underside of the table top 11. Wherein the at least one second coupling member 162 is configured on the underside of the table top 11, said at least one second pivoting portion 161 is connected to at least one of the first rotary frame 125 and the second rotating frame 135. Wherein at least one second coupling member 162 may be a beam.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the first telescopic column 123 and the second telescopic column 124 are driven by the same electric motor 15 to adjust the height of the table top 11.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the third telescopic column 133 and the fourth telescopic column 134 are driven by the same electric motor 15 to adjust the height of the table top 11.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein the first telescopic column 123 and the second telescopic column 124, the third telescopic column 133 and the fourth telescopic column 134 are driven by the different electric motors 15 to adjust the height of the table top 11.

As shown in FIGS. 1 and 2, the present invention is a height-adjustable desk folding mechanism 10, wherein further comprising: a beam 17, when the first table bracket set 12 and the second table bracket set 13 are extended, one end of the beam 17 is connected to the first rotary frame, and another end of the beam 17 is connected to the second rotary frame 135, whereby fix the first table bracket set 12 and the second table bracket set 13 that are extended.

As shown in FIGS. 1, 2, 3 and 4, the present invention is a height-adjustable desk folding mechanism 10, wherein the first telescopic column 123, the second telescopic column 124, the third telescopic column 133 and the fourth telescopic column 134 are driven by the same electric motor to adjust the height of the table top.

As shown in FIG. 5, The present invention is a height-adjustable desk folding mechanism 10, wherein the first telescopic column 123, the second telescopic column 124, the third telescopic column 133, and the fourth telescopic column 134 respectively expand and contract the height by at least one rotating nut 181 relatively to adjust at least one gap relative to the ground caused by uneven ground, wherein at least one gap is a distant between the first telescopic column 123, the second telescopic column 124, the third telescopic column 133, and the fourth telescopic column 134 relatively to the ground.

The above description and explanation are only descriptions of the preferred embodiments of the present invention. Those with ordinary knowledge of this technology can make other modifications based on the following defined patent scope and the foregoing description. However, these modifications should still be for the invention spirit of this invention and within the scope of rights of the present invention.