CN202753829U

CN202753829U - Seat for the disabled in passenger car

Info

Publication number: CN202753829U
Application number: CN2012203597449U
Authority: CN
Inventors: 高磊
Original assignee: NANJING HAITIAN RAIL VEHICLES AND EQUIPMENT Ltd
Current assignee: NANJING HAITIAN RAIL VEHICLES AND EQUIPMENT Ltd
Priority date: 2012-07-24
Filing date: 2012-07-24
Publication date: 2013-02-27
Anticipated expiration: 2022-07-24

Abstract

The utility model discloses a seat for the disabled in a passenger car. The seat for the disabled in the passenger car increases bearing capacity of movable handrails, increases solidity of the seat and can be well suitable for special demands of the disabled. The seat for the disabled in the passenger car comprises a backrest, a seat cushion and landing legs which are arranged below the seat cushion. Profile frameworks and soft packages are fixedly connected in the backrest and the seat cushion. The movable handrails are arranged on two sides of the backrest, the movable handrails are connected with the backrest through rotating shafts, limitation backstop shafts are arranged in the rotating shafts, and L-shaped limitation parts are arranged in the movable handrails. The seat for the disabled in the passenger car is big in the bearing capacity of the movable handrails, can support weight of an adult, can be well suitable for demands of the disabled, and is simple in structure, beneficial to achieving industrialization and convenient to install and maintain.

Description

A kind of passenger vehicle disabled person seat

Technical field

The utility model relates to automobile technical field, especially relates to the seat that a kind of suitable disabled person uses, the handrail bearing capacity is large.

Background technology

Bus seat is one of crucial car body interior trimming parts, and existing bus seat generally comprises back part and cushion part, and the backrest both sides also are provided with handrail with support passenger's elbow section usually, and handrail generally can be movable, can adapt to passenger's different demands.But when the disabled person uses bus seat, usually need to move as the strong point with hand steered firmly movable hand rail, this moment, movable hand rail can be born a big chunk weight of health, and the common bearing capacity of movable hand rail is little, when will larger weight being pressed on the movable hand rail, easily with its damage.

Summary of the invention

For addressing the above problem, the utility model discloses a kind of bus seat of disabled person's special use, increased the bearing capacity of movable hand rail, increase the fastness of seat, can adapt to better disabled person's specific demand.

For achieving the above object, the utility model provides following technical scheme:

A kind of passenger vehicle disabled person seat, comprise backrest, seat cushion, and be arranged on supporting leg under the seat cushion, in described backrest and the seat cushion sectional materials cage and the Soft Roll of captiveing joint arranged all, the both sides of backrest all are equipped with movable hand rail, and described movable hand rail is connected with backrest by S. A., the limit stops axle is being set in the described S. A., is being provided with " L " shape limiting component in the movable hand rail.

As a kind of preferred version, described limit stops axle is positioned at the below of S. A. lateral axis.

As a kind of preferred version, have head projection and waist projection that the longitudinal cross-section is arc on the described backrest.

Compared with prior art, the utlity model has following advantage and technique effect:

1. the movable hand rail supporting force is large, can support adult's body weight, adapts to disabled person's demand.

2. the projection setting of the waist human body back curve of can fitting gives human body strong support, the journey fatigue of releiving.

3. simple in structure, be beneficial to industrialization, be convenient to I﹠M, can be widely used in the vehicle such as car, ship.

Description of drawings

Fig. 1 is the front view of passenger vehicle disabled person seat with moving armrest when lifting.

Fig. 2 is the lateral plan of passenger vehicle disabled person seat with moving armrest when lifting.

Fig. 3 is the lateral plan of passenger vehicle disabled person seat with moving armrest when putting down fully.

Fig. 4 is the cross section view of movable hand rail and S. A. under the handrail lifting status.

Fig. 5 is the cross section view of movable hand rail and S. A. in handrail turn process.

Fig. 6 is the cross section view of movable hand rail when handrail puts down fully and S. A..

Reference numerals list:

The 1-backrest, 2-seat cushion, 3-supporting leg, 4-movable hand rail, 5-S. A., 6-limit stops axle, 7-limiting component, 8-head projection, 9-waist projection.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric centre.

Such as Fig. 1, a kind of passenger vehicle disabled person seat shown in Figure 2, comprise backrest 1, seat cushion 2, and be arranged on supporting leg 3 under the seat cushion 2, in described backrest 1 and the seat cushion 2 sectional materials cage and the Soft Roll of captiveing joint arranged all, the both sides of backrest all are equipped with movable hand rail 4, and described movable hand rail 4 is connected with backrest by S. A. 5.As shown in Figure 2, movable hand rail 4 not the time spent can upwards lift 90 °, do not hinder thereby make between the seat, can utilize a plurality of seats placed side by side to couch.

As shown in Figure 3, when putting down, movable hand rail 4 substantially is the level of state and end upwarps slightly, can provide good support for passenger's forearm and ancon, releive and take the sense tired out that produces in the process, when handicapped disabled person uses this seat, usually need to move as the strong point with the hand steered movable hand rail 4 of living, so movable hand rail 4 will be born a big chunk weight of health.In order to prevent that S. A. 5 from descending to turn to cause movable hand rail 4 to be threaded to below the horizon at body wt and causing danger, limit stops axle 6 is installed in the S. A. 5, be provided with the limiting component 7 of " L " shape in the movable hand rail.Limit stops axle 6 is positioned at the below of S. A. 5 lateral axiss by a side of handrail, such as Fig. 4～shown in Figure 6, when movable hand rail 4 from the lifting status turn to fully down state, when most of body wt of disabled person is pressed on the movable hand rail 4, limit stops axle 6 offsets with limiting component 7, can stop further turn downwards of movable hand rail 4, effectively increase the bearing capacity of movable hand rail 4.

In order to improve the traveling comfort of taking, have head projection 8 and waist projection 9 on the backrest, described head projection 8 and waist projection 9 longitudinal cross-sections are arc and are structure as a whole with backrest, thereby make the backrest human body back curve of can fitting, give human body strong support, the journey fatigue of releiving.

The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic combination in any.

Claims

1. passenger vehicle disabled person seat, comprise backrest, seat cushion, and be arranged on supporting leg under the seat cushion, in described backrest and the seat cushion sectional materials cage and the Soft Roll of captiveing joint arranged all, the both sides of backrest all are equipped with movable hand rail, and described movable hand rail is connected with backrest by S. A., it is characterized in that: be provided with the limit stops axle in the described S. A., be provided with " L " shape limiting component in the movable hand rail.

2. passenger vehicle disabled person seat according to claim 1, it is characterized in that: described limit stops axle is positioned at the below of S. A. lateral axis.

3. passenger vehicle disabled person seat according to claim 1 and 2 is characterized in that: have head projection and waist projection that the longitudinal cross-section is arc on the described backrest.