CN215533085U

CN215533085U - Integral sofa chair with adjustable elasticity

Info

Publication number: CN215533085U
Application number: CN202121990727.0U
Authority: CN
Inventors: 韩志臣
Original assignee: Qingdao Puroumei Private Furniture Co ltd
Current assignee: Qingdao Puroumei Private Furniture Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-18
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an elastic adjustable integral sofa chair in the technical field of sofas, which comprises a sofa chair main body, wherein the rear end of the sofa chair main body is rotatably connected with an elastic backrest, the rear end of the sofa chair main body is fixedly connected with a sofa chair backrest, the rear end of the elastic backrest is provided with a sliding groove, the inside of the sliding groove is fixedly connected with a fixed column, the circumferential surface of the fixed column is slidably connected with a fixed block, and the inside of the fixed block is rotatably connected with an elastic adjusting device; the sofa chair is characterized in that the inside of the sofa chair main body is fixedly connected with a damping device, and the upper end of the damping device is fixedly connected with an elastic cushion.

Description

Integral sofa chair with adjustable elasticity

Technical Field

The utility model relates to the technical field of sofas, in particular to an integral sofa chair with adjustable elasticity.

Background

The sofa comprises leather, cloth, metal, rattan, solid wood and the like, perfect home furnishing is realized, an elegant seat is indispensable, and the sofa is different from the prior art in that the sofa with concise lines, or transparency or color jumping is more and more favored by young people, and in busy urban life, the sofa brings infinite comfortable and fashionable home furnishing enjoyment to people. When sitting on a chair, people feel comfortable and feel comfortable.

However, the elasticity of the conventional sofa is fixed and unchangeable, the elasticity of the sofa cannot be adjusted according to the needs of a user, and when the elasticity of the sofa is too large or too small, uncomfortable feeling can be brought to the user, so that the mood of the user is seriously influenced.

Accordingly, the present invention is directed to a flexible and adjustable integrated sofa that solves the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integral sofa chair with adjustable elasticity, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an elastic adjustable integral sofa chair comprises a sofa chair main body, wherein the rear end of the sofa chair main body is rotatably connected with an elastic backrest, the rear end of the sofa chair main body is fixedly connected with the sofa chair backrest, the rear end of the elastic backrest is provided with a sliding groove, a fixed column is fixedly connected inside the sliding groove, the circumferential surface of the fixed column is slidably connected with a fixed block, and an elastic adjusting device is rotatably connected inside the fixed block; the inside fixedly connected with damping device of sofa chair main part, damping device's upper end fixedly connected with cushion.

As a further scheme of the utility model: the lower extreme fixedly connected with supporting leg of sofa chair main part, the supporting leg is provided with a plurality of evenly distributed at the lower extreme of sofa chair main part, and the during operation is under the effect of supporting leg for the sofa chair main part is direct not to be contacted with ground, and then prevents that the sofa chair main part from being damaged, makes more stable placing subaerial of sofa chair under the effect of supporting leg in addition.

As a still further scheme of the utility model: the elastic adjusting device comprises a handle, a stabilizing plate, a rotating block, a rocker, a first spring, a moving groove, a threaded rod, a sliding block, a moving seat, a telescopic cylinder and a telescopic rod, wherein the rotating block is rotatably connected inside the fixed block, the moving groove is formed inside the rotating block, the threaded rod is rotatably connected inside the moving groove, the handle is fixedly connected to the right end of the threaded rod, the sliding block is in threaded connection with the circumferential surface of the threaded rod, and the rocker is rotatably connected inside the sliding block; the rear end of the rotating block is fixedly connected with a telescopic cylinder, the circumferential surface of the telescopic cylinder is connected with a moving seat in a sliding manner, and the moving seat is rotationally connected with a rocker; the utility model discloses a sofa chair, including a telescopic section of thick bamboo, a stabilizing plate, a slider, a stabilizing plate, a slider, a rocker, a seat, a stabilizing plate, a seat and a sofa chair.

As a still further scheme of the utility model: the damping device comprises a first fixed seat, a rotating rod, a second spring, a second fixed seat and a sliding rod, the inside of the sofa chair main body is rotatably connected with a sliding rod, the circumferential surface of the sliding rod is slidably connected with a second fixed seat, the inside of the second fixed seat is rotatably connected with a rotating rod which is rotatably connected with the first fixed seat, the first fixed seat is fixedly connected with the elastic pad, the rear end of the second fixed seat is fixedly connected with a second spring, one end of the second spring far away from the second fixed seat is fixedly connected with the sofa main body, when in work, when a user sits on the elastic cushion, the rotating rod is driven to move towards two sides, and then make the dwang promote the second fixed seat to both sides motion, the second fixed seat is promoting the second spring to both sides motion and is compressing, makes sofa reach absorbing effect under the effect of second spring this moment.

As a still further scheme of the utility model: the thread shapes of the threaded rod and the sliding block are triangular, and during operation, the triangular threads have stability, so that the sliding block can be firmly fixed on the circumferential surface of the threaded rod when the threaded rod does not rotate.

As a still further scheme of the utility model: first fixing base, dwang, second spring, second fixing base and slide bar are provided with a plurality ofly, and the symmetric distribution can be so that the shock attenuation effect of sofa main part is better in the inside of sofa main part, the during operation, has improved the comfort of sofa main part.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

through the steadying plate, the turning block, the rocker, first spring, the shifting chute, the threaded rod, the slider, remove the seat, a telescopic cylinder, the telescopic link, first bevel gear, under the cooperation of second bevel gear and handle, turning handle drives the threaded rod and rotates, make first spring change in the distance of removing between seat and the steadying plate under the effect of threaded rod, and then the elasticity that leads to first spring changes, the user just can adjust the elasticity of sofa according to the custom of oneself like this, the problem that traditional sofa can not adjust elasticity has been solved, reached and be convenient for adjust sofa elastic purpose.

Drawings

FIG. 1 is a rear view of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged view of C in FIG. 4 according to the present invention;

FIG. 6 is a schematic top view of the present invention.

In the figure: 1. a couch main body; 2. an elastic backrest; 3. a sofa chair back rest; 4. a sliding groove; 5. fixing a column; 6. a fixed block; 7. rotating the block; 8. a first spring; 12. a handle; 13. a moving groove; 14. a threaded rod; 15. a slider; 16. a rocker; 17. a movable seat; 18. a first fixed seat; 19. an elastic pad; 20. rotating the rod; 21. a second fixed seat; 22. a slide bar; 23. a second spring; 24. supporting legs; 25. a telescopic cylinder; 26. a telescopic rod; 27. and a stabilizing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an elastic adjustable integrated sofa comprises a sofa main body 1, wherein the rear end of the sofa main body 1 is rotatably connected with an elastic backrest 2, the rear end of the sofa main body 1 is fixedly connected with a sofa backrest 3, the rear end of the elastic backrest 2 is provided with a sliding groove 4, the inside of the sliding groove 4 is fixedly connected with a fixed column 5, the circumferential surface of the fixed column 5 is slidably connected with a fixed block 6, and the inside of the fixed block 6 is rotatably connected with an elastic adjusting device; the inside fixedly connected with damping device of sofa main part 1, damping device's upper end fixedly connected with cushion 19.

The lower end of the sofa chair main body 1 is fixedly connected with supporting legs 24, the supporting legs 24 are provided with a plurality of supporting legs which are uniformly distributed at the lower end of the sofa chair main body 1, when the sofa chair works, the sofa chair main body 1 is not directly contacted with the ground under the action of the supporting legs 24, so that the sofa chair main body 1 is prevented from being damaged, and in addition, the sofa chair is more stably placed on the ground under the action of the supporting legs 24; the elastic adjusting device comprises a handle 12, a stabilizing plate 27, a rotating block 7, a rocker 16, a first spring 8, a moving groove 13, a threaded rod 14, a sliding block 15, a moving seat 17, a telescopic cylinder 25 and a telescopic rod 26, wherein the rotating block 7 is rotatably connected inside the fixing block 6, the moving groove 13 is formed inside the rotating block 7, the threaded rod 14 is rotatably connected inside the moving groove 13, the handle 12 is fixedly connected to the right end of the threaded rod 14, the sliding block 15 is in threaded connection with the circumferential surface of the threaded rod 14, and the rocker 16 is rotatably connected inside the sliding block 15; the rear end of the rotating block 7 is fixedly connected with a telescopic cylinder 25, the circumferential surface of the telescopic cylinder 25 is connected with a moving seat 17 in a sliding manner, and the moving seat 17 is rotatably connected with the rocker 16; the inside sliding connection of telescopic tube 25 has telescopic link 26, be fixed connection between the one end that telescopic tube 25 was kept away from to telescopic link 26 and stabilizer plate 27, the front end fixedly connected with first spring 8 of stabilizer plate 27, first spring 8 keeps away from the one end of stabilizer plate 27 and removes fixed connection between the seat 17, fixed connection between stabilizer plate 27 and the sofa back 3, in operation, when threaded rod 14 rotated, drive slider 15 and remove along threaded rod 14, it rotates to drive rocker 16 along with slider 15's removal, it removes along telescopic tube 25 to drive removal seat 17 under rocker 16's effect, it makes first spring 8 change at the distance of removing between seat 17 and the stabilizer plate 27 to remove seat 17 removal, and then lead to the elasticity of first spring 8 to change, the user just so can be according to the custom of oneself and adjust the elasticity of sofa.

The damping device comprises a first fixing seat 18, a rotating rod 20, a second spring 23, a second fixing seat 21 and a sliding rod 22, the sliding rod 22 is rotatably connected inside the sofa chair main body 1, the circumferential surface of the sliding rod 22 is slidably connected with the second fixing seat 21, the rotating rod 20 is rotatably connected inside the second fixing seat 21, the rotating rod 20 is rotatably connected with the first fixing seat 18, the first fixing seat 18 is fixedly connected with the elastic cushion 19, the rear end of the second fixing seat 21 is fixedly connected with the second spring 23, one end of the second spring 23 far away from the second fixing seat 21 is fixedly connected with the sofa chair main body 1, when the sofa chair works, when a user sits on the elastic cushion 19, the rotating rod 20 is driven to move towards two sides, so that the rotating rod 20 pushes the second fixing seat 21 to move towards two sides, and the second fixing seat 21 pushes the second spring 23 to compress, at the moment, the sofa chair achieves the damping effect under the action of the second spring 23; the thread shapes of the threaded rod 14 and the sliding block 15 are triangular, and when the threaded rod 14 does not rotate, the sliding block 15 can be firmly fixed on the circumferential surface of the threaded rod 14 due to the stability of the triangular threads during operation; first fixing base 18, dwang 20, second spring 23, second fixing base 21 and slide bar 22 are provided with a plurality ofly, and the symmetric distribution is in the inside of sofa main part 1, and the during operation can be so that sofa main part 1's shock attenuation effect is better, has improved sofa main part 1's comfort.

The working principle of the utility model is as follows:

when the sofa chair is used, firstly, the elasticity of the sofa chair is adjusted according to own habits, the handle 12 is rotated, the threaded rod 14 is driven to rotate under the action of the handle 12, the threaded rod 14 rotates to enable the sliding block 15 to move along the threaded rod 14, the sliding block 15 moves to drive the rocker 16 to rotate, the movable seat 17 moves along the telescopic cylinder 25 under the action of the rocker 16, the movement of the movable seat 17 enables the distance between the movable seat 17 and the stabilizing plate 27 of the first spring 8 to change, further, the elasticity of the first spring 8 changes, when a user adjusts a proper position, the handle 12 is stopped rotating, then the user sits on the elastic cushion 19, the body leans against the elastic backrest 2, at the moment, the rotating rod 20 is driven to move towards two sides along with the user sitting on the elastic cushion 19, further, the rotating rod 20 pushes the second fixed seat 21 to move towards two sides, second fixing base 21 has promoted second spring 23 to the both sides motion and has compressed, make the sofa chair reach absorbing effect this moment under the effect of second spring 23, meanwhile, when the user relies on elastic backrest 2, can drive elastic backrest 2 and rotate backward, and then drive fixed block 6 and remove backward and slide in sliding tray 4 along fixed column 5 simultaneously, fixed block 6 removes backward and is driving turning block 7 and rotates the limit and remove backward, make telescopic cylinder 25 slide in telescopic link 26 under the effect of turning block 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an elasticity adjustable integral sofa chair, includes sofa chair main part (1), its characterized in that: the back end of the sofa chair main body (1) is rotatably connected with an elastic backrest (2), the back end of the sofa chair main body (1) is fixedly connected with a sofa chair backrest (3), the back end of the elastic backrest (2) is provided with a sliding groove (4), the inside of the sliding groove (4) is fixedly connected with a fixed column (5), the circumferential surface of the fixed column (5) is slidably connected with a fixed block (6), and the inside of the fixed block (6) is rotatably connected with an elastic adjusting device; the inside fixedly connected with damping device of sofa chair main part (1), damping device's upper end fixedly connected with cushion (19).

2. The adjustable resilient unitary sofa of claim 1, wherein: the lower extreme fixedly connected with supporting leg (24) of sofa main part (1), supporting leg (24) are provided with a plurality of evenly distributed at the lower extreme of sofa main part (1).

3. The adjustable resilient unitary sofa of claim 1, wherein: the elastic adjusting device comprises a handle (12), a stabilizing plate (27), a rotating block (7), a rocker (16), a first spring (8), a moving groove (13), a threaded rod (14), a sliding block (15), a moving seat (17), a telescopic cylinder (25) and a telescopic rod (26), wherein the rotating block (7) is rotatably connected inside the fixing block (6), the moving groove (13) is formed inside the rotating block (7), the threaded rod (14) is rotatably connected inside the moving groove (13), the handle (12) is fixedly connected to the right end of the threaded rod (14), the sliding block (15) is in threaded connection with the circumferential surface of the threaded rod (14), and the rocker (16) is rotatably connected inside the sliding block (15); the rear end of the rotating block (7) is fixedly connected with a telescopic cylinder (25), the circumferential surface of the telescopic cylinder (25) is connected with a moving seat (17) in a sliding manner, and the moving seat (17) is rotatably connected with a rocker (16); the inside sliding connection of telescopic cylinder (25) has telescopic link (26), be fixed connection between telescopic link (26) keep away from the one end of telescopic cylinder (25) and steadying plate (27), the front end fixedly connected with first spring (8) of steadying plate (27), the one end of steadying plate (27) is kept away from in first spring (8) and is removed fixed connection between seat (17), fixed connection between steadying plate (27) and sofa backrest (3).

4. The adjustable resilient unitary sofa of claim 1, wherein: damping device includes first fixing base (18), dwang (20), second spring (23), second fixing base (21) and slide bar (22), the inside of sofa main part (1) is rotated and is connected with slide bar (22), the periphery sliding connection of slide bar (22) has second fixing base (21), the inside rotation of second fixing base (21) is connected with dwang (20), be connected for rotating between dwang (20) and first fixing base (18), be fixed connection between first fixing base (18) and cushion (19), the rear end fixedly connected with second spring (23) of second fixing base (21), be fixed connection between the one end of second fixing base (21) and sofa main part (1) is kept away from in second spring (23).

5. The adjustable resilient unitary sofa of claim 3, wherein: the thread shapes of the threaded rod (14) and the sliding block (15) are triangular.

6. The adjustable resilient unitary sofa of claim 4, wherein: the first fixing seat (18), the rotating rod (20), the second spring (23), the second fixing seat (21) and the sliding rod (22) are arranged in a plurality of numbers and are symmetrically distributed in the sofa main body (1).