CN105730298A - Bus seat - Google Patents

Abstract

The invention relates to the vehicle field, and especially discloses a bus seat comprising a seat back and a seat surface; the lower portion of the seat back is hollow, and the front surface of the seat back is a soft surface; the top surface of the seat surface is a hard surface; the rear end of the seat surface is hinged to a movable seat surface; the soft surface of the movable seat surface faces upwards; the front end of the movable seat surface is hinged to a hard board; the erected height of the movable seat surface can right fill the hollow portion and equals to the hollow portion height; the bottom surface of the hard board is provided with clamp plates; corresponding positions on the seat surface and seat back are provided with clamp grooves; the hollow portion of the seat back is provided with limit plates; in winter, the bus seat can serve as a normal seat, the seat surface and seat back are soft surfaces, and people cannot feel cold when sitting on the seat; in summer, the movable seat surface is erected and leans on the limit plates, the clamp plates on the hard board can insert the clamp grooves, and the seat back and seat surface are cool surfaces, so the passengers cannot feel too hot; the bus seat is simple in structure and convenient in usage.

Description

A kind of bus seat

(1) technical field

The present invention relates to field of vehicles, particularly to a kind of bus seat.

(2) background technology

The trip that trip of taking transit bus is most people is first-selected.The chair surface of bus is typically all hard, and summer is more nice and cool, but will feel winter very cool, although some Bus drivers provide cotton pad for passenger, but often lose, and coverage is also only small, most people is still without access to this treatment, can only sit ice-cold hard bus chair.

(3) summary of the invention

The present invention is in order to make up the defect of prior art, it is provided that a kind of bus seat cool in summer and warm in winter.

The present invention is achieved through the following technical solutions:

A kind of bus seat, including the chair back and seat, it is characterized in that: described chair back bottom hollow out, its front surface is soft-surface, and described seat upper surface is crust, described seat rear end is hinged with movable seat, upward, down, the front end of described movable seat is hinged with hard plate to crust to described movable seat soft-surface, the height that movable seat starts adds the height height equal to the chair back of hard plate, and the height that movable seat starts is equal to the height at the hollow out position of the chair back；Lower surface at hard plate is provided with block board, is provided with screens groove on seat and chair back relevant position；It is provided with limiting plate at the hollow out position of the chair back.

The invention has the beneficial effects as follows:

In winter, the common seat of present invention normally uses, and at this moment seat and the chair back are all soft-surfaces, takes and will not feel too cool；In summer, being started by activity seat and lean against on limiting plate, the block board on hard plate inserts in screens groove, and at this moment the chair back and seat are all nice and cool faces, passenger would not feel too hot, and its simple in construction is easy to use.

(4) accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is further illustrated.

Fig. 1 is the main TV structure schematic diagram of the present invention

Fig. 2 is seat and the right TV structure schematic diagram of movable seat；

Fig. 3 is the cross section structure schematic diagram of seat.

In figure, 1 seat, 2 movable seats, 3 chair back, 4 hollow out positions, 5 limiting plates, 6 hard plates, 7 block boards, 8 screens grooves.

(5) detailed description of the invention

Accompanying drawing is specific embodiments of the invention.nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3，This kind of bus seat，Including the chair back 3 and seat 1，The chair back 3 bottom hollow out，Hollow out position 4 is provided with two pieces of limiting plates 5，Its front surface of the chair back 3 is soft-surface，Have screens groove 8 at an upper portion thereof，Seat 1 upper surface is crust，And its upper surface also has screens groove 8，Seat 1 rear end is hinged with movable seat 2，Movable seat 2 soft-surface is upward，Crust is down，The front end of movable seat 2 is hinged with hard plate 6，Hard plate 6 can be thinner，Hard plate 6 lower surface is provided with block board 7，When hard plate 6 puts down，Block board 7 is stuck in the screens groove 8 on seat 1，After hard plate 6 starts, block board 7 is stuck in the screens groove 8 on the chair back 3，Movable seat 2 is just filled up at hollow out position 4 after starting，The height adding hard plate 6 is just highly equal with the chair back 3.

Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.

Claims (1)

1. a bus seat, including the chair back (3) and seat (1), it is characterized in that: the described chair back (3) bottom hollow out, its front surface is soft-surface, described seat (1) upper surface is crust, described seat (1) rear end is hinged with movable seat (2), described movable seat (2) soft-surface is upward, crust is down, the front end of described movable seat (2) is hinged with hard plate (6), the height that movable seat (2) starts adds the height height equal to the chair back (3) of hard plate (6), the height that movable seat (2) starts is equal to the height at the hollow out position (4) of the chair back (3)；Lower surface at hard plate (6) is provided with block board (7), is provided with screens groove (8) on seat (1) and the chair back (3) relevant position；It is provided with limiting plate (5) at the hollow out position (4) of the chair back (3).