CN215686169U

CN215686169U - Biofeedback type ergonomic sofa structure

Info

Publication number: CN215686169U
Application number: CN202122424318.0U
Authority: CN
Inventors: 黄文金; 黄燕瑜; 张玉蓉; 王珏庶; 张卫东
Original assignee: Shenzhen Meihuaju Industrial Co ltd
Current assignee: Shenzhen Meihuaju Industrial Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-01
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of sofas, in particular to a biofeedback type ergonomic sofa structure which comprises a sofa, wherein two sides of the sofa are fixedly provided with guard plates, the outer sides of the guard plates are fixedly provided with fixed blocks, the fixed blocks are provided with threaded holes, the threaded holes are internally and threadedly connected with rotating screws, the lower sides of the fixed blocks are fixedly welded with support plates, a plurality of support rods are fixedly welded on the support plates, the lower end of the sofa is provided with an upper moving wheel to facilitate the movement of the sofa, when the sofa needs to be fixed, the rotating screws can be rotated, the fixed plates can be driven to move downwards under the action of the rotating screws until the fixed plates are contacted with the ground, in the process, brake pads arranged on the fixed plates are also in close contact with the moving wheels to play a good braking role on the moving wheels, and the fixed plates can be matched to stably fix the sofa at the place where the sofa is arranged, ensuring normal use.

Description

Biofeedback type ergonomic sofa structure

Technical Field

The utility model relates to the technical field of sofas, in particular to a biofeedback type ergonomic sofa structure.

Background

The sofa is the indispensable furniture in the room, it is very comfortable to sit on the sofa, make people's mood joyful, there is a biofeedback type ergonomic sofa under the prior art, its design accords with human engineering very and makes the people sit on the sofa and have fine experience, the comfort is multiplied, but it has certain shortcoming, it is very inconvenient at the in-process that transports and daily removal exactly because the reason of its self weight leads to this sofa promptly, and it is not convenient for remove also make when using in daily life be not convenient for clear up the dust and the rubbish under the sofa, cause certain puzzlement for the user.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a biofeedback type ergonomic sofa structure, which solves the above problems in the prior art.

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

the utility model provides a biofeedback type ergonomic sofa structure, includes the sofa, the both sides fixed mounting of sofa has the backplate, the fixed block that is provided with in the outside of backplate, set up threaded hole on the fixed block, threaded connection has rotatory screw rod in the screw hole, the downside welded fastening of fixed block has the backup pad, welded fastening has a plurality of bracing pieces in the backup pad, and the backup pad is pegged graft in sofa fixing device, the removal wheel is installed to the lower extreme of sofa.

Preferably, the sofa fixing device comprises a supporting spring, a fixing plate and a vertical plate, wherein the supporting spring is sleeved on the supporting rod, and the lower end of the supporting spring is welded with the upper surface of the supporting plate.

Preferably, two inserting holes are formed in the fixing plate, the moving wheels are inserted in the inserting holes, telescopic holes are symmetrically formed in two sides of the inner portion of each inserting hole, and a brake device is installed in each telescopic hole.

Preferably, the vertical plate is welded and fixed on one side of the fixing plate, a through groove is formed in the vertical plate, a supporting plate is inserted in the through groove, and a plurality of connecting holes are formed in the upper top surface of the through groove.

Preferably, the brake device comprises a brake pad and a connecting spring, the rear end of the brake pad is fixedly welded with a guide rod, the connecting spring is sleeved on the guide rod, and the guide rod is inserted into the telescopic hole.

Preferably, the vertical plate is located on the outer side of the sofa, a bearing hole is formed in the upper top surface of the vertical plate, and a rotating screw is connected to the bearing hole in a matched mode through a bearing.

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

through the practicality of this technical scheme, it is convenient for remove the sofa to remove the wheel in the lower extreme installation of sofa, when needs are fixed the sofa, can rotate rotatory screw rod, can drive the fixed plate under the effect of rotatory screw rod and move down until contacting with ground, and this in-process installs the brake block on the fixed plate also will carry out inseparable contact with removing the wheel and can play fine braking effect to removing the wheel, the upper fixed plate of deuterogamying can be with the stable place of fixing of sofa, guarantee normal use.

Drawings

FIG. 1 is an exploded view of a sofa;

fig. 2 is a schematic structural view of the fixing plate.

In the figure: 1. a sofa; 11. a fixed block; 12. a support plate; 13. a moving wheel; 2. a support spring; 3. rotating the screw; 4. a fixing plate; 41. inserting holes; 42. a telescopic hole; 5. a vertical plate; 51. a through groove; 52. connecting holes; 53. a bearing bore; 6. a brake pad; 61. a guide bar; 7. a spring is connected.

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 2, the present invention provides a technical solution:

the utility model provides a biofeedback type ergonomic sofa structure, including sofa 1, sofa 1's both sides fixed mounting has the backplate, the fixed block 11 that is provided with in outside of backplate, set up threaded hole on the fixed block 11, threaded connection has rotatory screw rod 3 in the screw hole, fixed block 11's downside welded fastening has backup pad 12, welded fastening has a plurality of bracing pieces in the backup pad 12, and backup pad 12 pegs graft in sofa fixing device, sofa fixing device includes supporting spring 2 in addition in sofa 1's lower extreme is installed and is removed wheel 13, fixed plate 4 and riser 5, supporting spring 2 cup joints on the bracing piece, and the upper surface of lower extreme and backup pad 12 welds mutually, and supporting spring 2 is in compression state under operating condition.

The riser 5 welded fastening is in one side of fixed plate 4, and seted up logical groove 51 on the riser 5, it has the backup pad 12 to peg graft in logical groove 51, and seted up a plurality of connecting holes 52 on the last top surface of logical groove 51, and connecting hole 52 is the through-hole, and the central line of the bracing piece that connecting hole 52 and lower extreme correspond slightly is greater than the diameter of bracing piece to its and connecting hole 52, the upper end welded fastening of supporting spring 2 is on the interior top surface of logical groove 51 in addition, cup joint connecting hole 52 on the riser 5 again on the bracing piece after on the fixed plate 4.

Two spliced holes 41 have been seted up on fixed plate 4, spliced in spliced hole 41 has moved wheel 13, and telescopic hole 42 has been seted up to the inside bilateral symmetry of spliced hole 41, install brake equipment and brake equipment including brake block 6 and coupling spring 7 in the telescopic hole 42, the rear end welded fastening of brake block 6 has guide bar 61, coupling spring 7 has been cup jointed on the guide bar 61, and guide bar 61 is pegged graft in telescopic hole 42, brake block 6 is in the top of removing wheel 13 under non-operating condition, and the distance between the brake block 6 is less than the diameter of removing wheel 13, in addition at operating condition brake block 6 in the front and back end of removing wheel 13, and coupling spring 7 is in compression state this moment, the both ends of coupling spring 7 welded fastening respectively on the orifice end face of telescopic hole 42 and on the rear end face of brake block 6.

The riser 5 is located the outside of sofa 1, and has seted up dead eye 53 on the riser 5 top surface, has been connected with rotatory screw rod 3 through the bearing cooperation in the dead eye 53, and riser 5 is in the lower extreme of fixed block 11.

The working principle is as follows: when the sofa 1 needs to be moved, the sofa can be moved by the moving wheels 13, so that the sofa is very convenient, time-saving and labor-saving, when the sofa 1 needs to be fixed, the rotating screw 3 can be rotated, the rotating screw 3 is in threaded connection with the fixed block 11, and the lower end of the rotating screw 3 is connected with the bearing hole 53 through the bearing, so that the rotating screw 3 can drive the rotating screw 3 to move up and down under the action of the threads so as to drive the fixed plate 4 to move up and down, and when the sofa is fixed, the rotating screw 3 is rotated to move down so as to drive the fixed plate 4 to move down until the fixed plate is contacted with the ground, the brake pads 6 are driven to move down in the downward moving process of the fixed plate 4, so that the brake pads 6 are contacted with the moving wheels 13, and the brake pads 6 are pushed back to open under the action of the moving wheels 13, and make the brake block 6 tightly support the both sides of removing wheel 13 under the effect of coupling spring 7, just so can play fine fixed action to removing wheel 13, the effect at brake block 6 and fixed plate 4 is making sofa 1 fixed stable like this, can satisfy the operation requirement, reverse rotation rotatory screw rod 3 makes fixed plate 4 up move when removing once more, make it leave ground and brake block 6 and remove wheel 13 and break away from, just so can remove sofa 1 under the effect that removes wheel 13, unusual convenience, the daily use of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A biofeedback type ergonomic sofa structure, comprising a sofa (1), characterized in that: the both sides fixed mounting of sofa (1) has the backplate, the fixed block (11) that are provided with in the outside of backplate, set up threaded hole on fixed block (11), threaded connection has rotatory screw rod (3) in the screw hole, the downside welded fastening of fixed block (11) has backup pad (12), welded fastening has a plurality of bracing pieces on backup pad (12), and backup pad (12) peg graft in sofa fixing device, the lower extreme of sofa (1) is installed and is removed wheel (13).

2. The ergonomic sofa structure of claim 1, wherein: the sofa fixing device comprises a supporting spring (2), a fixing plate (4) and a vertical plate (5), wherein the supporting spring (2) is sleeved on the supporting rod, and the lower end of the supporting spring is welded with the upper surface of the supporting plate (12).

3. The ergonomic sofa structure of claim 2, wherein: two inserting holes (41) are formed in the fixing plate (4), the moving wheels (13) are inserted in the inserting holes (41), telescopic holes (42) are symmetrically formed in two sides of the inside of each inserting hole (41), and a brake device is installed in each telescopic hole (42).

4. The ergonomic sofa structure of claim 2, wherein: the vertical plate (5) is welded and fixed on one side of the fixing plate (4), the vertical plate (5) is provided with a through groove (51), the through groove (51) is connected with the supporting plate (12) in an inserting mode, and the upper top surface of the through groove (51) is provided with a plurality of connecting holes (52).

5. The ergonomic sofa structure of claim 3, wherein: the brake device comprises a brake pad (6) and a connecting spring (7), a guide rod (61) is welded and fixed at the rear end of the brake pad (6), the connecting spring (7) is sleeved on the guide rod (61), and the guide rod (61) is inserted into the telescopic hole (42).

6. The ergonomic sofa structure of claim 4, wherein: the vertical plate (5) is located on the outer side of the sofa (1), a bearing hole (53) is formed in the upper top surface of the vertical plate (5), and a rotating screw (3) is connected to the bearing hole (53) in a matched mode through a bearing.