CN211918896U

CN211918896U - Combined seat

Info

Publication number: CN211918896U
Application number: CN202020177832.1U
Authority: CN
Inventors: 水恒海
Original assignee: Hangzhou Kaige Industry Co ltd
Current assignee: Hangzhou Kaige Industry Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-11-13
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a combined seat, including the cushion board, the aluminum alloy tube is installed at the both ends of cushion board, and the one end of aluminum alloy tube is passed through the fixed axle and is fixed mutually with the back frame, and the other end of aluminum alloy tube passes through the fixed axle and fixes mutually with the support frame, install the back main part on the back frame, the rear end of back main part is installed and is supported the shelves strip, the lower extreme of back frame passes through the fixed axle and is connected with the steel truss, and the bolt is passed through to the one end of steel truss and is connected with the support frame, the bottom of cushion board is fixed mutually with the chassis underframe through auxiliary stand, and the side fender frame is installed at the both ends of chassis underframe, the front end of side fender frame is connected. The utility model discloses an utilize light aluminum alloy material, it is fixed to stabilize the installation to the seat main part for this seat possesses structural strength height, advantage that stability is good.

Description

Combined seat

Technical Field

The utility model relates to the technical field of seats, in particular to a combined seat.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. The furniture is composed of four factors of materials, structures, appearance forms and functions, wherein the functions are the leading factors and the power for promoting the development of the furniture; the structure is a backbone and is the basis for realizing the functions. These four factors are interrelated and restrictive. Furniture also has material and appearance form factors, as it is designed and manufactured to meet certain material needs and use purposes. The chair is a seat with a backrest and armrests. Ancient people sit on the ground without chairs, and the 'chair' originally is a wooden name. With the competition of the market and the development of the society, the industry is in a developing state, and the seats are developed to the artistic border. Various artistic styles of seats have been produced, such as egg-shaped seats, lip-shaped seats, various massage seats, and the like.

The existing combined seat has low structural strength and instable installation, so that a novel combined seat is urgently needed to be developed in the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined seat to the combined seat structural strength who proposes among the solution above-mentioned background art is low and install unstability scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined seat, includes the cushion board, the aluminum alloy tube is installed at the both ends of cushion board, and the one end of aluminum alloy tube is passed through the fixed axle and is fixed mutually with the back frame, and the other end of aluminum alloy tube passes through the fixed axle and fixes mutually with the support frame, install the back main part on the back frame, the rear end of back main part is installed and is supported the shelves strip, the lower extreme of back frame passes through the fixed axle and is connected with the steel truss, and the bolt is passed through to the one end of steel truss and is connected with the support frame, the bottom of cushion board is fixed mutually with the chassis underframe through auxiliary stand, and the side fender frame is installed at the both ends of chassis underframe, the front end of.

Preferably, the support stop bar is fixed with the backrest frame through a bolt.

Preferably, armrests are mounted on two sides of the front end of the backrest main body.

Preferably, the lower end of the front support is connected with a universal wheel through a hinged frame.

Preferably, the rear end of the chassis frame is provided with a driving wheel.

Preferably, the lower part of the support frame is fixed with the chassis frame through the front blocking frame.

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

the other end of aluminum alloy pipe passes through the fixed axle and is fixed mutually with the support frame, the lower extreme of back frame passes through the fixed axle and is connected with the steel truss, the bottom of cushion board is fixed mutually with the chassis underframe through the auxiliary stand, utilize the back frame, aluminum alloy pipe, support frame and steel truss, it is fixed to articulate each other between them, form good support system, possess stronger stability, the bottom of cushion board is fixed mutually with the chassis underframe through the auxiliary stand, the auxiliary stand forms three point firm support with the support frame, can improve the steadiness of cushion board, through utilizing light aluminum alloy material, it is fixed to stabilize the installation to the seat main part, make this seat possess structural strength high, the good advantage of stability.

Drawings

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

fig. 2 is a schematic diagram of the rear end structure of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a handrail; 2. a backrest frame; 3. a backrest body; 4. supporting a stop bar; 5. aluminum alloy pipes; 6. a fixed shaft; 7. an auxiliary support; 8. a drive wheel; 9. a side baffle frame; 10. a chassis frame; 11. a universal wheel; 12. a hinged frame; 13. a cushion plate; 14. a support frame; 15. a steel truss; 16. a front bracket; 17. a front baffle frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a combined seat, including cushion 13, aluminum alloy tube 5 is installed at the both ends of cushion 13, the one end of aluminum alloy tube 5 is fixed mutually with back frame 2 through fixed axle 6, the other end of aluminum alloy tube 5 is fixed mutually with support frame 14 through fixed axle 6, install back main part 3 on the back frame 2, support shelves 4 are installed to the rear end of back main part 3, the lower extreme of back frame 2 is connected with steel truss 15 through fixed axle 6, the one end of steel truss 15 is connected with support frame 14 through the bolt, the bottom of cushion 13 is fixed mutually with chassis underframe 10 through auxiliary stand 7, side fender frame 9 is installed at the both ends of chassis underframe 10, the front end of side fender frame 9 is connected with front strut 16 through the riveting piece.

Further, the supporting bars 4 are fixed to the back frame 2 by bolts.

Further, armrests 1 are mounted on both sides of the front end of the backrest body 3.

Further, the lower end of the front bracket 16 is connected to the universal wheel 11 through the hinge bracket 12.

Further, a driving wheel 8 is mounted at the rear end of the chassis frame 10.

Further, the lower part of the supporting frame 14 is fixed with the chassis frame 10 through the front blocking frame 17.

The working principle is as follows: when in use, the aluminum alloy pipe 5 is arranged at two ends of the cushion plate 13, one end of the aluminum alloy pipe 5 is fixed with the backrest frame 2 through the fixed shaft 6, the seat body is stably installed and fixed by utilizing light aluminum alloy materials, so that the seat has the advantages of high structural strength and good stability, the other end of the aluminum alloy pipe 5 is fixed with the support frame 14 through the fixed shaft 6, the backrest frame 2 is provided with the backrest body 3, the rear end of the backrest body 3 is provided with the support stop strip 4, the support stop strip 4 firmly supports and protects the back of the backrest body 3, the lower end of the backrest frame 2 is connected with the steel truss 15 through the fixed shaft 6, one end of the steel truss 15 is connected with the support frame 14 through bolts, and the backrest frame 2, the aluminum alloy pipe 5, the support frame 14 and the steel truss 15 are hinged and fixed with each other to form a good support system and have strong stability, the bottom of the cushion plate 13 is fixed with the chassis frame 10 through the auxiliary bracket 7, and the auxiliary bracket 7 and the support frame 14 form three-point stable support, so that the stability of the cushion plate 13 can be improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A combined seat comprises a cushion plate (13) and is characterized in that aluminum alloy tubes (5) are mounted at two ends of the cushion plate (13), one end of each aluminum alloy tube (5) is fixed with a backrest frame (2) through a fixed shaft (6), the other end of each aluminum alloy tube (5) is fixed with a support frame (14) through the fixed shaft (6), a backrest main body (3) is arranged on the backrest frame (2), a supporting stop bar (4) is arranged at the rear end of the backrest main body (3), the lower end of the backrest frame (2) is connected with a steel truss (15) through a fixed shaft (6), one end of the steel truss (15) is connected with a support frame (14) through a bolt, the bottom of the cushion plate (13) is fixed with a chassis frame (10) through an auxiliary bracket (7), two ends of the chassis frame (10) are provided with side baffle frames (9), the front end of the side baffle frame (9) is connected with the front support frame (16) through a riveting piece.

2. A modular seat as claimed in claim 1, wherein: the supporting stop bars (4) are fixed with the backrest frame (2) through bolts.

3. A modular seat as claimed in claim 1, wherein: armrests (1) are arranged on two sides of the front end of the backrest main body (3).

4. A modular seat as claimed in claim 1, wherein: the lower end of the front support (16) is connected with the universal wheel (11) through a hinged frame (12).

5. A modular seat as claimed in claim 1, wherein: and a driving wheel (8) is arranged at the rear end of the chassis frame (10).

6. A modular seat as claimed in claim 1, wherein: the lower part of the support frame (14) is fixed with the chassis frame (10) through a front blocking frame (17).