CN211380166U

CN211380166U - Lifting desk

Info

Publication number: CN211380166U
Application number: CN201922033697.3U
Authority: CN
Inventors: 章启江
Original assignee: Zhejiang Dafengche Education Equipment Co ltd
Current assignee: Zhejiang Dafengche Education Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-01
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a lifting desk, which comprises lifting desk legs, a desk hopper arranged at the top ends of the lifting desk legs and a desk plate arranged at the top of the desk hopper, wherein the desk hopper comprises a fixed seat fixed at the top of the lifting desk legs and a desk hopper main body detachably connected with the fixed seat, a plurality of fixed grooves distributed up and down are arranged on the inner wall of the fixed seat, a clamping strip which protrudes outwards and is matched with the fixed grooves is arranged at the top end of the desk hopper main body, and the clamping strip is clamped into one of the fixed grooves; the table plate is arranged at the top end of the fixing seat, and the table plate is rotatably connected with the fixing seat through a pair of telescopic assemblies. The table bucket main body adopts a structure similar to a drawer and can be clamped in any fixed groove on the inner wall of the fixed seat, so that the height of the table bucket main body can be adjusted; the table plate is rotatably connected with the fixing seat through the pair of telescopic assemblies, so that the table plate can be turned over, and the use is flexible and convenient.

Description

Lifting desk

Technical Field

The utility model relates to a desk, in particular to a lifting desk.

Background

The lifting desk is a desk capable of adjusting the height of the desk, the desk hopper and the desk plate of the conventional hand-operated lifting desk are of an integrated structure, the height of the desk hopper cannot be adjusted, the desk plate is fixed and cannot be adjusted in angle, and the lifting desk is not flexible and convenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: provides a lifting desk which is flexible and convenient to use.

The technical solution of the utility model is that: the lifting desk comprises lifting desk legs, a desk hopper arranged at the top ends of the lifting desk legs and a desk plate arranged at the top of the desk hopper;

the table hopper comprises a fixed seat fixed at the top of the lifting table leg and a table hopper main body detachably connected with the fixed seat, a plurality of fixing grooves distributed up and down are formed in the inner wall of the fixed seat, a clamping strip protruding outwards and matched with the fixing grooves is arranged at the top end of the table hopper main body, and the clamping strip is clamped into one of the fixing grooves;

the table plate is arranged at the top end of the fixing seat, and the table plate is rotatably connected with the fixing seat through a pair of telescopic assemblies.

Furthermore, the fixing seat is square, and the front end of the fixing seat is provided with an opening for the table hopper main body to extend into.

Further, the left and right sides of fixing base all is equipped with the receiver of the flexible subassembly of a holding, and the receiver has the ascending storage tank of opening, and the one end of two flexible subassemblies articulates in corresponding receiver front end, and the other end is articulated with table bottom rear end.

Further, flexible subassembly includes with receiver articulated sleeve and insert in the sleeve and with sleeve sliding fit's telescopic link, telescopic link keep away from telescopic that one end and table bottom are articulated.

Further, the sleeve has a chute that link up about having, and that end that the table was kept away from to the telescopic link is equipped with a stopper of holding in the sleeve, and the outside of stopper has the spacing post that stretches into in the chute, and the bottom equipartition of chute has a plurality of draw-in grooves that supply spacing post card to go into.

Furthermore, the one end that the table was kept away from to the telescopic link has the thru hole that link up about, and the stopper is placed in the thru hole, has a supporting shoe in the thru hole, and the one end of stopper has the recess, and in the recess was gone into to the supporting shoe card, spacing post setting was at the stopper other end, and is equipped with first spring between the stopper other end and the thru hole inner wall, and the elasticity card of spacing post accessible first spring is gone into in the draw-in groove.

Furthermore, a sliding plate is contained in the sleeve, a convex column is arranged on the inner side of the limiting block, the sliding plate is provided with a through hole which is communicated with the left and the right, the convex column extends into the through hole and is in sliding fit with the through hole, and a positioning groove for the convex column to be clamped into and far away from the clamping groove is formed in the hole wall of the front end of the through hole.

Further, the slide supports on the sleeve inner wall, and the slide includes the slide main part and sets up the tensioning strip in slide main part one side, is equipped with the second spring between tensioning strip and the slide main part.

Furthermore, the front end and the rear end of the sliding groove are respectively provided with a short groove and a long groove for accommodating the limiting column and the convex column.

Use the utility model provides a lift desk, its beneficial effect is: the table hopper comprises a fixed seat fixed at the top of the lifting table leg and a table hopper main body detachably connected with the fixed seat, and the table hopper main body adopts a structure similar to a drawer and can be clamped in any fixed groove on the inner wall of the fixed seat, so that the height of the table hopper main body can be adjusted;

the table plate is rotatably connected with the fixing seat through the pair of telescopic assemblies, so that the table plate can be turned over, and the use is flexible and convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention (the table is not turned over);

fig. 2 is a schematic view of the overall structure of the present invention (table board turning);

FIG. 3 is a schematic view of the assembly of the table bucket, the table plate and the retractable assembly of the present invention;

fig. 4 is a right view of the telescopic assembly of the present invention (the telescopic rod is not extended);

fig. 5 is a right view of the telescopic assembly of the present invention (the telescopic rod is extended);

fig. 6 is a left side view of the telescopic assembly of the present invention (the telescopic rod is extended);

FIG. 7 is a schematic view of the installation of the telescopic rod, the sliding plate and the limiting block of the present invention;

FIG. 8 is a schematic view of the installation of the telescopic rod and the limiting block of the present invention;

fig. 9 is a schematic front view of a usage state of the present invention;

fig. 10 is a schematic front view of another usage state of the present invention;

fig. 11 is a right-side view of the utility model in a use state (the table is not turned over);

fig. 12 is a right-side view schematically showing another usage state of the present invention (table turnover).

Shown in the figure: 1-lift table leg, 2-table, 3-table fill, 31-fixing base, 311-fixed slot, 312-receiver, 3121-storage tank, 32-table fill main part, 321-card strip, 4-telescopic component, 41-sleeve, 411-spout, 4111-draw-in groove, 4112-short flute, 4113-elongated slot, 42-telescopic link, 421-thru hole, 422-supporting shoe, 43-stopper, 431-spacing post, 432-recess, 433-projection, 44-first spring, 45-slide, 451-slide main part, 452-tensioning strip 453, 453-through-hole, 4531-constant head tank, 46-second spring.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

as shown in fig. 1 to 8, the lifting desk comprises lifting legs 1, a desk hopper 3 arranged at the top ends of the lifting legs 1, and a desk plate 2 arranged at the top of the desk hopper 3;

the table bucket 3 comprises a fixed seat 31 fixed on the top of the lifting table leg 1 and a table bucket main body 32 detachably connected with the fixed seat 31, a plurality of fixing grooves 311 distributed up and down are arranged on the inner wall of the fixed seat 31, a clamping strip 321 protruding outwards and matched with the fixing grooves 311 is arranged at the top end of the table bucket main body 32, and the clamping strip 321 is clamped in one of the fixing grooves 311;

the table 2 is arranged on the top end of the fixed seat 31, and the table 2 is rotatably connected with the fixed seat 31 through a pair of telescopic assemblies 4.

The fixing seat 31 is square, and the front end of the fixing seat 31 is provided with an opening for the table hopper main body 32 to extend into. The main body 32 of the table bucket adopts a structure similar to a "drawer" and can be clamped in any one of the fixing slots 311 on the inner wall of the fixing seat 31, so that the height of the main body 32 of the table bucket can be adjusted, as shown in fig. 9 and 10.

The left and right sides of fixing base 31 all is equipped with a receiver 312 of holding telescopic component 4, and receiver 312 has the opening and upwards just is used for holding telescopic component 4's storage tank 3121, and the one end of two telescopic component 4 articulates in corresponding receiver 312 front end, and the other end is articulated with table 2 bottom rear end. The telescopic assembly 4 comprises a sleeve 41 hinged with the storage box 312 and a telescopic rod 42 inserted into the sleeve 41 and slidably fitted with the sleeve 41, wherein the end of the telescopic rod 42 far away from the sleeve 41 is hinged with the bottom of the table board 2, so that the table board 2 can be turned over as shown in fig. 11 and 12.

As shown in fig. 4 to 8, the sleeve 41 has a sliding slot 411 that runs through from left to right, a limiting block 43 accommodated in the sleeve 41 is disposed on one end of the telescopic rod 42 away from the table 2, a limiting post 431 extending into the sliding slot 411 is disposed on an outer side of the limiting block 43, and a plurality of clamping grooves 4111 for the limiting post 431 to be clamped in are uniformly distributed at the bottom of the sliding slot 411. The end, far away from the table 2, of the telescopic rod 42 is provided with a through hole 421 which penetrates left and right, the limiting block 43 is placed in the through hole 421, the through hole 421 is internally provided with a supporting block 422, one end of the limiting block 43 is provided with a groove 432, the supporting block 422 is clamped into the groove 432, the limiting column 431 is arranged at the other end of the limiting block 43, a first spring 44 is arranged between the other end of the limiting block 43 and the inner wall of the through hole 421, the limiting column 431 can be clamped into the clamping groove 4111 through the elastic force of the first spring 44, the supporting block 422 is equivalent to a supporting point, and the limiting block 43 is supported. A slide 45 has still been accommodated in sleeve 41, the inboard of stopper 43 has a projection 433, projection 433 and spacing post 431 bilateral symmetry set up, slide 45 has the through-hole 453 that link up about having, projection 433 stretches into in the through-hole 453 and with through-hole 453 sliding fit, projection 433 all moves along with stopper 43 when table 2 is opened and is closed, the position of stopper 43 is located the rear end and the front end of slide 45 through-hole 453 respectively when table 2 is opened and is closed, have on the front end pore wall of through-hole 453 and supply projection 433 card to go into and keep away from constant head tank 4531 that draw-in groove 4111 set up. The front end and the rear end of the sliding slot 411 are respectively provided with a short slot 4112 and a long slot 4113 for accommodating the limiting column 431 and the convex column 433.

When the table 2 is turned over, the rear end of the table 2 is held by a hand and lifted upwards, the telescopic rod 42 starts to slide, the limiting column 431 can be clamped into the clamping groove 4111 of the sleeve 41 through the elastic force of the first spring 44 in the sliding process, the clamping into the rear table 2 is limited, the number of the clamping grooves 4111 is preferably four, and the adjustment of four-gear angles can be realized.

When the table plate 2 is closed, the table plate 2 is completely opened, that is, the convex column 433 of the limiting block 43 and the limiting column 431 slide into the long groove 4113 at the rear end of the sliding groove 411, then the table plate 2 is pressed downwards, the convex column 433 moves forwards along the long groove 4113 and then is clamped into the positioning groove 4531 of the sliding plate 45, so that the limiting column 431 cannot enter the clamping groove 4111, and the table plate 2 is completely closed until the limiting column 431 slides into the short groove 4112 of the sleeve 41.

The sliding plate 45 abuts against the inner wall of the sleeve 41, the sliding plate 45 comprises a sliding plate main body 451 and a tensioning strip 452 arranged on one side of the sliding plate main body 451, a second spring 46 is arranged between the tensioning strip 452 and the sliding plate main body 451, and the sliding plate 45 is tensioned in the sleeve 41 through the elastic force of the second spring 46 and is not prone to shaking.

It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.

Claims

1. Lift desk, including lift table leg, set up at the table on lift table leg top fill and set up the table at the table top of fighting, its characterized in that:

2. The lifting desk of claim 1, wherein: the fixing seat is square, and the front end of the fixing seat is provided with an opening for the table hopper main body to extend into.

3. The lifting desk of claim 1, wherein: the left side and the right side of the fixing seat are provided with storage boxes for containing the telescopic assemblies, each storage box is provided with a storage groove with an upward opening, one end of each telescopic assembly is hinged in the corresponding storage box, and the other end of each telescopic assembly is hinged to the bottom of the table board.

4. The lifting desk of claim 3, wherein: the telescopic component comprises a sleeve hinged with the storage box and a telescopic rod inserted into the sleeve and in sliding fit with the sleeve, and the end, far away from the sleeve, of the telescopic rod is hinged to the bottom of the table board.

5. The lifting desk of claim 4, wherein: the sleeve has the spout that link up about having, and that end that the table was kept away from to the telescopic link is equipped with a holding stopper in the sleeve, and the outside of stopper has the spacing post that stretches into in the spout, and the bottom equipartition of spout has a plurality of draw-in grooves that supply spacing post card to go into.

6. The lifting desk of claim 5, wherein: the telescopic link is kept away from that one end of table has the thru hole that link up about, and the stopper is placed in the thru hole, has a supporting shoe in the thru hole, and the one end of stopper has the recess, and in the supporting shoe card was gone into the recess, spacing post setting was at the stopper other end, and was equipped with first spring between the stopper other end and the thru hole inner wall, and the elasticity card of the first spring of spacing post accessible is gone into in the draw-in groove.

7. The lifting desk of claim 6, wherein: the sleeve is internally provided with a sliding plate, the inner side of the limiting block is provided with a convex column, the sliding plate is provided with a through hole which is communicated from left to right, the convex column extends into the through hole and is in sliding fit with the through hole, and the hole wall at the front end of the through hole is provided with a positioning groove for the convex column to be clamped in.

8. The lifting desk of claim 7, wherein: the slide supports on the sleeve inner wall, and the slide includes the slide main part and sets up the tensioning strip in slide main part one side, is equipped with the second spring between tensioning strip and the slide main part.

9. The lifting desk of claim 7, wherein: the front end and the rear end of the sliding groove are respectively provided with a short groove and a long groove for accommodating the limiting column and the convex column.