CN218571664U

CN218571664U - Lifting track for table

Info

Publication number: CN218571664U
Application number: CN202222756686.XU
Authority: CN
Inventors: 刘应德; 魏祥斌; 李富斌
Original assignee: Chengdu Sidate Electric Appliance Co ltd
Current assignee: Chengdu Sidate Electric Appliance Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-07
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a lifting track for desk, which relates to the technical field of desks and solves the technical problem of poor synchronism of contraction and expansion of a small desk plate caused by the separate arrangement of a sliding block, and comprises two inner tracks which are parallel to each other, wherein the inner tracks are distributed along the Y direction, one side of each inner track opposite to each other is provided with an installation support for installing the small desk plate, the other side of each inner track is provided with a matched outer track, the installation support comprises a rectangular tube, the rectangular tube is arranged at one side of each inner track opposite to each other, a convex part is arranged on the rectangular tube, the convex part runs through the inner tracks and extends into the corresponding outer tracks, two limiting bulges for limiting the convex part are arranged on the outer tracks, the convex part is positioned between the two limiting bulges, one side of the rectangular tube opposite to each other is provided with a lifting mechanism for driving the small desk plate to lift, and the two lifting mechanisms are connected through a synchronous connecting rod; the utility model discloses a synchronous connecting rod drives elevating system simultaneous movement, has effectively guaranteed the shrink of little table and the synchronism when expanding.

Description

Lifting track for table

Technical Field

The utility model relates to a desk technical field, more specifically relate to a lift track technical field for desk.

Background

The table can be used for dining and learning and working, and mainly comprises a table frame and a table plate arranged at the upper end of the table frame.

At present, a desk with a changeable desk board area appears, can adapt to multiple application scenes, and the desk comprises a large desk board and small desk boards arranged at two ends of the large desk board.

The contraction and the expansion of the small table plate are completed through two separately arranged guide rails and matched sliding blocks, and the sliding blocks are separately arranged, so that the contraction and the expansion of the small table plate are relatively poor in synchronism, and the situation that the small table plate swings or even is clamped easily occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve because the slider separately sets up, lead to the relatively poor technical problem of synchronism of the shrink of little table and expansion, the utility model provides a lift track for desk.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a lift track for desk, includes two interior tracks that are parallel to each other, interior track distributes along the Y direction, and the relative one side of every interior track is equipped with the installing support of installation little table, and the opposite side is equipped with matched with outer track, the installing support includes the quarter bend, the quarter bend is established in the relative one side of interior track, be equipped with the bulge on the quarter bend, the bulge runs through in the track extends to corresponding outer track, two carry out spacing arch to the bulge on the outer track, the bulge is located between two spacing archs, the relative one side of quarter bend is equipped with the elevating system who drives little table lift, and two elevating system are connected through synchronous connecting rod.

Specifically, the rectangular tube and the inner rail are connected through a plurality of bolts or in a welding mode.

Further, elevating system is including establishing the mounting panel in the relative one side of quarter bend, it is equipped with the lifter plate to rotate on the mounting panel, and two lifter plates are connected through synchronous connecting rod, the lifter plate is kept away from mounting panel one end and is rotated and be equipped with the riser, the riser upper end is equipped with the diaphragm of installation little table, be equipped with the low point stop gear when little table is in the low point on the diaphragm, be equipped with the high point stop gear when little table is in the high point on the quarter bend.

Furthermore, the low-point limiting mechanism comprises a pressing plate arranged on the transverse plate, and the pressing plate is partially positioned above the outer rail.

Furthermore, high point stop gear is including the gas spring pipe of slope setting, the output and the riser of gas spring pipe are connected.

Furthermore, be equipped with the connecting rod on the mounting panel and the riser, two connecting rods are connected through connecting spring, connecting spring and gas spring pipe are parallel.

Further, be equipped with the connecting plate on the mounting panel, the connecting plate is parallel with the lifter plate, the one end and the riser rotation connection of mounting panel are kept away from to the connecting plate.

Furthermore, connecting pieces are arranged at the end part of the synchronous connecting rod and the lifting plate, and the two connecting pieces are connected through bolts.

The utility model has the advantages as follows:

(1) The two lifting mechanisms are connected through the synchronous connecting rod, and the synchronous connecting rod drives the lifting mechanisms to synchronously move, so that the small table plate can be more smoothly contracted and unfolded, the synchronism is better, and the movement is more stable;

(2) When the small table plate is located the low point, clamp plate and outer track upper end contact, and outer track supports diaphragm and small table plate, and when the small table plate was located the high point, the air spring pipe was in minimum stroke, can withhold riser and small table plate for it is more stable when the small table plate was in high point and low point.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention (with one outer rail removed);

reference numerals are as follows: 1-inner track, 2-outer track, 3-rectangular tube, 4-air spring tube, 5-connecting plate, 6-transverse plate, 7-vertical plate, 8-lifting plate, 9-connecting spring, 10-mounting plate, 11-synchronous connecting rod, 12-pressing plate, 13-limiting bulge, 14-bulge, 15-connecting piece.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 2, this embodiment provides a lifting rail for desk, including two interior tracks 1 that are parallel to each other, interior track 1 distributes along the Y direction, and the relative one side of every interior track 1 is equipped with the installing support of installation little table, and the opposite side is equipped with matched with outer track 2, the installing support includes rectangular pipe 3, rectangular pipe 3 is established in the relative one side of interior track 1, be equipped with the bulge on rectangular pipe 3, the bulge runs through interior track 1 and extends to corresponding outer track 2 in, two spacing archs 13 that carry out spacingly to bellying 14 on the outer track 2, bellying 14 is located between two spacing archs 13, the relative one side of rectangular pipe 3 is equipped with the elevating system that drives little table lift, and two elevating system are connected through synchronous connecting rod 11.

The rectangular tube 3 can improve the strength, so that the mounting bracket of the small table plate is more stable.

Preferably, elevating system is including establishing the mounting panel 10 in the relative one side of rectangular pipe 3, it is equipped with lifter plate 8 to rotate on the mounting panel 10, and two lifter plates 8 are connected through synchronous connecting rod 11, lifter plate 8 is kept away from mounting panel 10 one end and is rotated and be equipped with riser 7, riser 7 upper end is equipped with diaphragm 6 of installation little table, be equipped with the low point stop gear when little table is in the low point on diaphragm 6, be equipped with the high point stop gear when little table is in the high point on the rectangular pipe 3.

Preferably, the low-point limiting mechanism comprises a pressing plate 12 arranged on the transverse plate 6, and the pressing plate 12 is partially positioned above the outer rail 2.

Preferably, the high-point limiting mechanism comprises an inclined gas spring pipe 4, an output end of the gas spring pipe 4 is connected with a vertical plate 7, specifically, a left end of the inner rail 1 in fig. 1 is an inner side end, a right end of the inner rail is an outer side end, and the gas spring pipe 4 is arranged in an inclined mode upwards from the inner side end of the inner rail 1 to the outer side end.

Specifically, the output end of the gas spring tube 4 is connected with the vertical plate 7 through a support rod, a connecting ring is rotatably arranged on the support rod, and the connecting ring is connected with the output end of the gas spring tube 4.

Preferably, be equipped with the connecting rod on the mounting panel 10 and the riser 7, two connecting rods are connected through connecting spring 9, connecting spring 9 and gas spring pipe 4 are parallel.

Preferably, be equipped with connecting plate 5 on the mounting panel 10, connecting plate 5 is parallel with lifter plate 8, the one end and the riser 7 rotation connection of mounting panel 10 are kept away from to connecting plate 5.

Preferably, the end of the synchronization link 11 and the lifting plate 8 are provided with connecting pieces 15 and the two connecting pieces 15 are connected by bolts.

Preferably, the connecting piece 15 of synchronous connecting rod 11 tip is perpendicular to synchronous connecting rod 11, and connecting piece 15 perpendicular to lifter plate 8 on the lifter plate 8, two connecting pieces 15 are parallel, are equipped with the connecting hole on the connecting piece 15, are in the same place two connecting pieces 15 laminating, and two connecting holes align, and the bolt runs through two connecting holes, later links together two connecting pieces 15 through the nut.

The working principle is as follows: when the small table plate is in a contraction state, the small table plate is located below the large table plate, the pressing plate 12 is in contact with the outer rail 2, if the small table plate needs to be unfolded, the small table plate is pulled outwards, the inner rail 1 slides outwards along the outer rail 2, when the protruding portion 14 is in contact with the limiting protrusion 13 located on the outer side, the small table plate is located on the outer side of the large table plate, namely the small table plate is separated from the large table plate, the small table plate continues to be pulled, the lifting plate 8 rotates around the synchronous connecting rod 11, the small table plate starts to ascend, the lifting plate 8 is in a vertical state, namely when the length direction is distributed along the Z direction, the small table plate is located at the highest point, then the small table plate is pushed inwards, when the small table plate is in contact with the large table plate, the air spring pipe 4 is located at the minimum stroke, the small table plate is limited through the vertical plate 7, if the small table plate needs to be retracted again, the small table plate is pulled outwards, the small table plate gradually descends after the small table plate reaches the highest point, when the pressing plate 12 is in contact with the outer rail 2, the small table plate continues to be pushed, the inner side, the protruding portion is located inside of the limiting protrusion 14, and the small table plate stops moving integrally.

The two lifting mechanisms are connected through the synchronous connecting rod 11, and the synchronous connecting rod 11 drives the lifting mechanisms to move synchronously, so that the small table plate can be more smoothly contracted and expanded, the synchronism is better, and the movement is more stable.

Claims

1. The utility model provides a lift track for desk, includes two interior tracks (1) that are parallel to each other, interior track (1) distributes along the Y direction, its characterized in that, and the relative one side of track (1) is equipped with the installing support of installation little table in every, and the opposite side is equipped with matched with outer track (2), the installing support includes quarter bend (3), establish in track (1) relative one side in quarter bend (3), be equipped with the bulge on quarter bend (3), the bulge runs through in track (1) extends to corresponding outer track (2), two are gone up in outer track (2) and are carried out spacing arch (13) to bulge (14), bulge (14) are located between two spacing arch (13), one side relative in quarter bend (3) is equipped with the elevating system that drives little table and go up and down, and two elevating system are connected through synchronous connecting rod (11).

2. The lifting track for the table as claimed in claim 1, wherein the lifting mechanism comprises a mounting plate (10) arranged on one side of the rectangular tube (3) opposite to the rectangular tube (3), the mounting plate (10) is provided with a lifting plate (8) in a rotating manner, the two lifting plates (8) are connected through a synchronous connecting rod (11), the lifting plate (8) is far away from one end of the mounting plate (10) and is provided with a vertical plate (7) in a rotating manner, the upper end of the vertical plate (7) is provided with a transverse plate (6) for mounting the small table plate, the transverse plate (6) is provided with a low-point limiting mechanism when the small table plate is at a low point, and the rectangular tube (3) is provided with a high-point limiting mechanism when the small table plate is at a high point.

3. A lifting track for tables according to claim 2 characterized by that the low point limiting mechanism comprises a pressure plate (12) on the cross plate (6), the pressure plate (12) being located partly above the outer track (2).

4. A lifting track for a table as claimed in claim 2 wherein the high point stop mechanism comprises an inclined air spring tube (4), the output end of the air spring tube (4) being connected to a riser (7).

5. A lifting rail for tables according to claim 4 characterized in that the mounting plate (10) and the riser (7) are provided with connecting rods, the two connecting rods are connected by a connecting spring (9), the connecting spring (9) and the gas spring tube (4) are parallel.

6. A lifting rail for tables according to any of claims 2-5, characterized in that the mounting plate (10) is provided with a connecting plate (5), the connecting plate (5) and the lifting plate (8) are parallel, and the end of the connecting plate (5) far from the mounting plate (10) is rotatably connected with the vertical plate (7).

7. A lifting rail for tables according to any of claims 2-5 characterized in that the connecting piece (15) is provided on the end of the synchronizing link (11) and the lifting plate (8) and the two connecting pieces (15) are connected by bolts.