CN216494319U

CN216494319U - Desk chair convenient to dismantle equipment

Info

Publication number: CN216494319U
Application number: CN202122311356.5U
Authority: CN
Inventors: 昝建伟
Original assignee: Hebei Didi Office Furniture Manufacturing Co ltd
Current assignee: Hebei Xiong'an Wenda Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-05-13
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a desk and chair convenient to disassemble and assemble, which comprises a base, guide rails, guide blocks, a base, a limiting groove, an air spring, a connecting block, an adjuster and a chair, wherein two guide rails are arranged inside the top end of the base; the utility model can lead the chair to move back and forth through the guide rail, and the device can be used after being adjusted to the optimal position according to users with different heights, and simultaneously, the height of the chair can be adjusted according to the users through the arranged gas spring, so that the device is more convenient to use.

Description

Desk chair convenient to dismantle equipment

Technical Field

The utility model relates to the technical field of desk and chair, in particular to a desk and chair convenient to disassemble and assemble.

Background

The desk and chair is a desk and chair for students to attend class, is one of the desks and chairs, and is called a student desk and chair, a school desk and chair, the desk and chair can be divided according to age, materials and functions, and more multifunctional desk and chairs are derived along with the progress and development of the era;

the traditional desk and chair convenient to disassemble and assemble can cause shortsightedness and the like after a user uses the desk and chair for a long time due to bad use habits, and is not beneficial to adjusting to the optimal position according to users with different heights and is complicated to disassemble and assemble, so that the utility model provides the desk and chair convenient to disassemble and assemble to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a desk and chair convenient to disassemble and assemble, which solves the problems that the traditional desk and chair convenient to disassemble and assemble may cause myopia and the like after a user uses the desk and chair for a long time due to bad use habits, and is not favorable for adjusting to an optimal position according to users with different heights and is cumbersome to disassemble and assemble.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a desk chair convenient to dismantle equipment, includes base, guide rail, guide block, base, spacing groove, air spring, connecting block, regulator and chair, two guide rails have been seted up to the top of base inside, two there is the base inside of guide rail through guide block swing joint, base fixed connection is on the top of guide block, the top middle part of base is provided with the spacing groove, the inside block of spacing groove is connected with the air spring, the jacking end fixedly connected with connecting block of air spring, the connecting block passes through fixing bolt and chair fixed connection, the inside of connecting block runs through and is provided with the regulator, one side bottom of regulator is connected with the jacking end of air spring.

The further improvement lies in that: the back of the chair is fixedly connected with a headrest through a fixing bolt, and a breathable net is arranged inside the back of the chair.

The further improvement lies in that: four table legs of top fixedly connected with of base, four equal fixedly connected with crossbeam between the table leg, four the inside of table leg all is equipped with the extension leg, spacing hole has been seted up to the lateral wall equidistant of extension leg, four the table leg is through running through installation limit bolt fixedly connected with extension leg.

The further improvement lies in that: the top of extending the leg all is provided with the screw thread installation head, it has the screw thread mounting groove to extend the leg through screw thread installation head threaded connection, the screw thread mounting groove sets up the bottom four corners at the table body, the top of table body is provided with the draw-in groove, the top block of table body is connected with the table.

The further improvement lies in that: the equal fixedly connected with fixture block in bottom both sides of table, the wiring mouth has been seted up on the top of table.

The further improvement lies in that: the inside of table body has seted up the spout, through pulley sliding connection accomodate the drawer in the spout.

The utility model has the beneficial effects that: the chair can move back and forth through the guide rail, the device can be used after being adjusted to the optimal position according to users with different heights, and the height of the chair can be adjusted according to the users through the arranged gas spring, so that the device is more convenient to use; the head comfort of the user can be improved through the arranged headrest, and the comfort and the air permeability of the back plate of the user can be improved through the arranged air permeable net; the table body and the table plate can be lifted by adjusting the height of the extension legs according to the actual use condition through the arrangement of the extension legs, so that the optimal use height is achieved, and the table is very convenient to detach and install in a sleeving manner; through the arranged clamping groove, the table plate can be clamped into the clamping groove for fixing through the clamping block very conveniently, and therefore the table plate is very convenient to detach and install; the wiring operation can be carried out through the wiring port by the wiring port arranged at the top end of the desk plate; through the drawer of accomodating that sets up, be favorable to saving some learning tools like this to in-process facilitate the use in the future, improved the practicality and the convenience of device like this.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure according to the present invention.

Fig. 2 is a schematic structural view of the desk component of the present invention.

Fig. 3 is a schematic structural diagram of the seat component of the present invention.

Fig. 4 is a schematic structural diagram of the table component of the present invention.

Fig. 5 is a schematic view of the parts of the elastic cup clip, the tray and the silicone rubber anti-collision sleeve of the utility model.

Fig. 6 is a schematic view of the silicone rubber anti-collision sleeve component of the present invention.

Wherein: 1. a base; 2. a guide rail; 3. a guide block; 4. a base; 5. a limiting groove; 6. a gas spring; 7. connecting blocks; 8. a regulator; 9. a chair; 10. a headrest; 11. a breathable net; 12. table legs; 13. a cross beam; 14. extending the legs; 15. a limit bolt; 16. a threaded mounting head; 17. a thread mounting groove; 18. a table body; 19. a table plate; 20. a clamping block; 21. a card slot; 22. a chute; 23. a pulley; 24. a storage drawer; 25. a wiring port; 26. an elastic cup clamp; 27. a tray; 28. silica gel anticollision cover.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example one

According to the drawings 1-4, the embodiment provides a desk and chair convenient to disassemble and assemble, which comprises a base 1, guide rails 2, guide blocks 3, a base 4, a limiting groove 5, a gas spring 6, a connecting block 7, an adjuster 8 and a chair 9, wherein two guide rails 2 are arranged inside the top end of the base 1, the base 4 is movably connected inside the two guide rails 2 through the guide blocks 3, the base 4 is fixedly connected to the top end of the guide blocks 3, the limiting groove 5 is arranged in the middle of the top end of the base 4, the gas spring 6 is connected to the limiting groove 5 in a clamping manner, the connecting block 7 is fixedly connected to the jacking end of the gas spring 6, the connecting block 7 is fixedly connected with the chair 9 through a fixing bolt, the adjuster 8 is arranged inside the connecting block 7 in a penetrating manner, the bottom end of one side of the adjuster 8 is connected with the jacking end of the gas spring 6, and the chair 9 can move back and forth through the guide rails 2, the device is used after being adjusted to the optimal position according to users with different heights, and meanwhile, the height of the chair 9 can be adjusted according to the users through the arranged gas spring 6, so that the device is more convenient to use.

The back of chair 9 passes through fixing bolt fixedly connected with headrest 10, and the inside ventilative net 11 that is provided with in back of chair 9, through the headrest 10 that sets up, can improve user's head travelling comfort and through the ventilative net 11 that sets up, can improve the travelling comfort and the gas permeability of user's backplate like this.

Four table legs 12 of top fixedly connected with of base 1, equal fixedly connected with crossbeam 13 between four table legs 12, the inside of four table legs 12 all overlaps and is equipped with and extends leg 14, the lateral wall equidistant spacing that extends leg 14 has been seted up, four table legs 12 extend leg 14 through running through installation stop bolt 15 fixedly connected with, through the extension leg 14 that sets up, can extend highly making table body 18 and table 19 of leg 14 through the adjustment according to the in-service use condition like this and rise, thereby reach the best use height, and establish the mode of formula through the cover, all be very convenient at the in-process of dismantlement and installation like this.

The top that extends leg 14 all is provided with screw thread installation head 16, it has screw thread mounting groove 17 to extend leg 14 through 16 threaded connection of screw thread installation head, screw thread mounting groove 17 sets up the bottom four corners at table body 18, the top of table body 18 is provided with draw-in groove 21, the top block of table body 18 is connected with table 19, through the draw-in groove 21 that sets up, can fix table 19 in draw-in groove 21 through fixture block 20 block very conveniently like this, all be very convenient at the in-process of dismantlement and installation like this.

The equal fixedly connected with fixture block 20 in bottom both sides of table 19, wiring mouth 25 has been seted up on the top of table 19, through the wiring mouth 25 that the table 19 top was seted up, can carry out wiring work through wiring mouth 25 like this.

The inside of table body 18 has been seted up spout 22, has through pulley 23 sliding connection accomodates drawer 24 in the spout 22, through the drawer 24 of accomodating that sets up, is favorable to saving some learning tools like this to in-process facilitate use in the future, has improved the practicality and the convenience of device like this.

When in use, firstly the chair 9 moves back and forth through the guide block 3, the chair 9 is adjusted to the best position according to users with different heights, meanwhile, the height of the chair 9 can be adjusted according to the users through the arranged air spring 6, so that the device is more convenient to use, secondly, the desk body 18 and the desk plate 19 are lifted through adjusting the height of the extending legs 14 according to the actual use condition, thereby the best use height is achieved, then, the head comfort of the users can be improved through the arranged headrest 10 in the use process, the head comfort and the air permeability of the back plate of the users can be improved through the arranged ventilation net 11, meanwhile, the wiring work is carried out through the wiring port 25, and the drawer 24 is stored, thereby being beneficial to storing some learning tools, and being convenient for convenient use in the future, the practicality and the convenience of device have been improved like this, and the draw-in groove 21 that the device passed through to set up at last, can very conveniently carry out the block with table 19 through fixture block 20 and fix in draw-in groove 21 like this, all be very convenient like this at the in-process of dismantlement and installation and establish the mode that extends leg 14 through the cover, all be very convenient like this at the in-process of dismantlement and installation.

Example two

Referring to fig. 5 and 6, in the desk and chair of this embodiment, an elastic cup clip 26 is fixedly connected to one side of the desk body 18, and a tray 27 is disposed below the elastic cup clip 26.

The four corners of the table board 19 and the four corners of the base 4 are wrapped with silica gel anti-collision sleeves 28.

During the use, through the elasticity cup clamp 26 of table body 18 one side fixed connection, can fix the drinking cup like this, avoided the drinking cup to place the inconvenience on table 19 to lead to the drinking cup to splash easily, improved the practicality and the convenience of device like this, and through the silica gel anticollision cover 28 that table 19 four corners department and base 4 four corners department all wrapped up, avoided colliding with like this in the use, improved the security of device like this.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desk chair convenient to dismantle equipment, includes base (1), guide rail (2), guide block (3), base (4), spacing groove (5), air spring (6), connecting block (7), regulator (8) and chair (9), its characterized in that: two guide rails (2), two have been seted up to the top of base (1) inside there are base (4) through guide block (3) swing joint in the inside of guide rail (2), base (4) fixed connection is on the top of guide block (3), the top middle part of base (4) is provided with spacing groove (5), the inside block of spacing groove (5) is connected with air spring (6), the jacking end fixedly connected with connecting block (7) of air spring (6), fixing bolt and chair (9) fixed connection are passed through in connecting block (7), the inside of connecting block (7) is run through and is provided with regulator (8), one side bottom of regulator (8) is connected with the jacking end of air spring (6).

2. The desk and chair convenient to disassemble and assemble as claimed in claim 1, wherein: the back of the chair (9) is fixedly connected with a headrest (10) through a fixing bolt, and a breathable net (11) is arranged inside the back of the chair (9).

3. The desk and chair convenient to disassemble and assemble as claimed in claim 1, wherein: four table legs (12) of top fixedly connected with of base (1), four equal fixedly connected with crossbeam (13), four between table leg (12) the inside of table leg (12) all overlaps and is equipped with and extends leg (14), spacing hole, four have been seted up to the lateral wall equidistant of extending leg (14) table leg (12) is through running through installation limit bolt (15) fixedly connected with and is extended leg (14).

4. A desk and chair convenient to disassemble and assemble as claimed in claim 3, wherein: the utility model discloses a table, including extension leg (14), screw thread installation head (16) are all provided with on the top of extension leg (14), extension leg (14) have screw thread mounting groove (17) through screw thread installation head (16) threaded connection, screw thread mounting groove (17) set up the bottom four corners at table body (18), the top of table body (18) is provided with draw-in groove (21), the top block of table body (18) is connected with table (19).

5. The desk and chair convenient to disassemble and assemble as claimed in claim 4, wherein: the table is characterized in that clamping blocks (20) are fixedly connected to two sides of the bottom end of the table plate (19), and a wiring port (25) is formed in the top end of the table plate (19).

6. The desk and chair convenient to disassemble and assemble as claimed in claim 4, wherein: a sliding groove (22) is formed in the table body (18), and a storage drawer (24) is connected in the sliding groove (22) in a sliding mode through a pulley (23).