CN216034383U

CN216034383U - Leaning and supporting integrated frame seat for vehicle

Info

Publication number: CN216034383U
Application number: CN202122540611.3U
Authority: CN
Inventors: 王学恺; 阮富强
Original assignee: Zhejiang Dafeng Track Traffic Equipment Co ltd
Current assignee: Zhejiang Dafeng Track Traffic Equipment Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-15
Anticipated expiration: 2031-10-21

Abstract

The utility model provides a backrest and armrest integrated frame seat for a vehicle, which comprises a frame body, a cushion and a support assembly, wherein the frame body comprises a cross beam and a backrest frame, the backrest frame is installed on the cross beam, a back seat framework is also installed on the cross beam, the cushion is sleeved on the back seat framework, the support assembly comprises seat legs and side legs, the seat legs are fixed at the lower end of the cross beam, and the side legs are fixed on one side of the cross beam. The backrest and armrest integrated frame seat for the vehicle is simple and convenient in overall structure, light in weight, convenient and fast to maintain and repair, independent in disassembly of all parts, hollow in the backrest frame and the backrest frame, low in manufacturing cost, capable of fixing the side legs with the side wall of the vehicle body and capable of enhancing stability.

Description

Leaning and supporting integrated frame seat for vehicle

Technical Field

The utility model relates to the technical field of rail transit seats, in particular to a leaning and supporting integrated frame seat for a vehicle.

Background

With the continuous development of economic construction and the progress of science and technology in China, the railway in China realizes the leap-type development, the large-scale railway construction is efficiently promoted, a batch of key projects are built and put into production successively, the technical innovation obtains a batch of new important achievements, the high-speed railway construction and international cooperation obtain important progress, and the passenger-cargo transportation is highly innovative again; in order to adapt to the new situation of the railway crossing type development, the traditional equipment facilities in the train can not meet the requirement of the situation development, and the equipment facilities in the train are improved in a humanized way so as to improve the comfort, the practicability and the safety of the train and the attractiveness of the environment in the train, which has become a problem for manufacturers of equipment and parts of the railway train.

As is well known, the seat on the present domestic motor car adopts row seat in succession usually, and its structure is comparatively complicated, and the cost of manufacture is high, and the handrail occupation space of both sides is great, and along with the extension of passenger train operating duration, the stability of seat also has certain problem, and simultaneously, the riding comfort of current seat is relatively poor, and the passenger sits very uncomfortable for a long time, and the seat is not for a long time, can feel tired.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a vehicle seat with a backrest and armrest integrated frame, and solves the problems that the vehicle seat in the prior art is complex in structure, large in occupied space of armrests and difficult to maintain.

(II) technical scheme

In order to solve the technical problems, the utility model provides a backrest-support integrated frame seat for a vehicle, which comprises a frame body, a cushion and a support assembly, wherein the frame body comprises a cross beam and a backrest frame, the backrest frame is installed on the cross beam, a back seat framework is also installed on the cross beam, the lower end of the back seat framework is fixed on the cross beam, the back of the back seat framework is fixed on the backrest frame, the cushion is sleeved on the back seat framework, the support assembly comprises chair legs and side legs, the chair legs play a role in bottom support, the side legs play a role in side support, the chair legs are fixed at the lower end of the cross beam, and the side legs are fixed on one side of the cross beam.

Furthermore, armrests are symmetrically arranged on two sides of the armrest frame, the armrests are respectively arranged on two sides of the cross beam, the cross beam is connected with the armrests through connecting seats, and the armrests are arranged in a hollow mode, so that the manufacturing cost is saved.

Further, install first apron on the chair foot, install the second apron on the side foot, it is provided with first supporting part and second supporting part to bend on the back of the body skeleton, the shape of cushion with the back of the body skeleton corresponds, first supporting part with all be equipped with a plurality of through-holes on the second supporting part.

(III) advantageous effects

The backrest and armrest integrated frame seat for the vehicle is simple and convenient in overall structure, light in weight, convenient and fast to maintain and repair, independent in disassembly of all parts, hollow in the backrest frame and the backrest frame, low in manufacturing cost, capable of fixing the side legs with the side wall of the vehicle body and capable of enhancing stability.

Drawings

FIG. 1 is a perspective view of a seat for a vehicle armrest having a frame of the present invention;

FIG. 2 is a perspective view of the internal structure of a seat with a frame integrated with a seat for a vehicle according to the present invention;

FIG. 3 is an exploded view of a seat of the present invention for a vehicle armrest body frame;

FIG. 4 is a perspective view of a seat back frame of a vehicle seat back integrated frame of the present invention.

Wherein: 1 is a back frame, 101 is a first supporting part, 102 is a second supporting part, 103 is a through hole, 2 is a leaning frame, 201 is a handrail, 3 is a cushion, 4 is a chair foot, 5 is a side foot, 6 is a connecting seat, 7 is a cross beam, 8 is a first cover plate, and 9 is a second cover plate.

Detailed Description

Referring to fig. 1 to 4, in order to solve the above technical problems, the present invention provides a seat with a backrest and a frame for a vehicle, including a frame body, a cushion 3 and a support assembly, wherein the frame body includes a cross beam 7 and a backrest frame 2, the backrest frame 2 is mounted on the cross beam 7, and the cross beam 7 is further mounted with a back seat frame 1; specifically, the armrests 201 are symmetrically arranged on two sides of the armrest frame 2, the armrests 201 are respectively arranged on two sides of the cross beam 7, the cross beam 7 is connected with the armrests 201 through the connecting seat 6, the armrests 201 are all arranged in a hollow mode, manufacturing cost is saved, the armrest frame is welded by aluminum die-cast side armrest frames matched with aluminum profiles in a bending mode, and after welding, surface spraying is carried out in a polished mode, so that a complete and integrated shape is achieved; in this embodiment, the lower extreme of back of the body skeleton 1 is fixed on crossbeam 7, and the back of the body skeleton 1 is fixed on leaning on right frame 2, and cushion 3 suit is on back of the body skeleton 1, and supporting component includes chair foot 4 and side foot 5, and chair foot 4 is fixed at the lower extreme of crossbeam 7, and side foot 5 is fixed in one side of crossbeam 7, and wherein chair foot 4 is used for supporting the bottom, and the outside of side foot 5 is fixed on the automobile body for support the side of seat.

Referring to fig. 2 to 4, the cross beam 7 is formed by bending and welding a T-shaped groove aluminum profile and an aluminum plate, and has a simple structure and light weight, the side leg 5 is fixed at one end of the cross beam 7, and the side leg 5 is located on the outer side of the handrail 201; back of the body skeleton 1 is the welding of the curved type of aluminium alloy, bends on the back of the body skeleton 1 and is provided with first supporting part 101 and second supporting part 102, all is equipped with a plurality of through-holes 103 on first supporting part 101 and the second supporting part 102, guarantees the lightweight when increasing leaning on intensity, and cushion 3 is the sponge, bonds on back of the body skeleton 1, and the shape and the back of the body skeleton 1 of cushion 3 correspond.

Referring to fig. 3, the chair legs 4 are provided with a first cover plate 8, the chair legs 4 are taken as main bearing parts and are made of thin-wall steel castings, the outer surfaces of the chair legs are painted, and a decorative cover plate is arranged to cover a fastener after the vehicle body is installed; the side leg 5 is provided with a second cover plate 9, the side leg 5 is used as an auxiliary bearing part and is bent and welded by aluminum alloy, the outer surface of the side leg is painted, and a decorative cover plate is arranged to shield the fastener after the vehicle body is installed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The backrest and armrest integrated frame seat for the vehicle comprises a frame body, a cushion (3) and a supporting component, and is characterized in that the frame body comprises a cross beam (7) and a backrest and armrest frame (2), the backrest and armrest frame (2) is installed on the cross beam (7), a backrest framework (1) is further installed on the cross beam (7), the cushion (3) is sleeved on the backrest framework (1), the supporting component comprises chair feet (4) and side feet (5), the chair feet (4) are fixed at the lower end of the cross beam (7), and the side feet (5) are fixed on one side of the cross beam (7).

2. The vehicle all-in-one frame seat according to claim 1, wherein: the handrail (201) are symmetrically arranged on two sides of the handrail frame (2), the handrails (201) are respectively arranged on two sides of the cross beam (7), and the cross beam (7) is connected with the handrails (201) through a connecting seat (6).

3. The vehicle all-in-one frame seat according to claim 2, wherein: the handrails (201) are all arranged in a hollow mode.

4. The vehicle all-in-one frame seat according to claim 2, wherein: the lower end of the back seat framework (1) is fixed on the cross beam (7), and the back of the back seat framework (1) is fixed on the leaning frame (2).

5. The vehicle armrest body frame seat according to claim 4, wherein: the side foot (5) is fixed at one end of the cross beam (7), and the side foot (5) is positioned on the outer side of the handrail (201).

6. The vehicle all-in-one frame seat according to claim 1, wherein: a first cover plate (8) is arranged on the chair leg (4).

7. The vehicle all-in-one frame seat according to claim 1, wherein: and a second cover plate (9) is arranged on the side leg (5).

8. The vehicle all-in-one frame seat according to claim 1, wherein: back of the body seat skeleton (1) is gone up to bend and is provided with first supporting part (101) and second supporting part (102), the shape of cushion (3) with back of the body seat skeleton (1) corresponds, first supporting part (101) with all be equipped with a plurality of through-holes (103) on second supporting part (102).