CN201183490Y

CN201183490Y - Structure of seat in subway carriage

Info

Publication number: CN201183490Y
Application number: CNU2008200553372U
Authority: CN
Inventors: 何婷婷; 项敏
Original assignee: Shanghai Minhang Middle School
Current assignee: Shanghai Minhang Middle School
Priority date: 2008-02-01
Filing date: 2008-02-01
Publication date: 2009-01-21
Anticipated expiration: 2018-02-01

Abstract

The utility model relates to a folding seat structure, in particular to a seat structure in a subway car. The folding seat structure is respectively and transversely fixed on both lateral walls in the subway car, and is characterized in that the seat is composed of a seat and a backrest, wherein, the seat has an electric-control folding structure. The folding seat structure mainly solves the technical problems that the prior fixing structures in a car seat obstruct the subway traffic volume during riding peak and obstruct passenger standing, and can regulate the use of the seats according to the actual condition of subway transportation.

Description

Armchair structure in a kind of subway carriage

Technical field

The utility model relates to collapsible armchair structure, the armchair structure in particularly a kind of subway carriage.

Background technology

As everyone knows, track traffics such as subway are the important component parts of urban public transport, and it is big with its freight volume, speed fast, be subjected to nature and road conditions to influence one of little preferred traffic instrument that becomes people's trip gradually.

At present, be provided with fixing seat in the compartment of subway, this seat generally all is to be sticked in the both sides, compartment, and the zone between the compartment seat mainly is the zone of standing for the passenger.But, we can find such problem in actual use for we: when running into upper and lower class peak, be extremely crowded in the compartment, at this moment, being sitting in passenger on the seat will take a bigger block space (people's shared ground area when adopting sitting posture is 1.5 to 2 times of stance, the passenger who the stands in seat the place ahead even health of also can't standing erectly.

This shows that the fixed armchair structure in existing subway compartment is stood like a hen on a hot girdle but also can make near the seat standee becoming the obstacle that improves freight volume by bus peak period, therefore, demand urgently improving.

The utility model content

The purpose of this utility model is to provide the armchair structure in a kind of subway carriage, the stationary structure that mainly solves seat in the existing compartment is hindering the subway freight volume by bus peak period, and the technical matters that hinders the passenger to stand, it can the defeated actual conditions of stronghold Railway transportation adjusts the use of seat.

For addressing the above problem, the utility model is achieved in that

Armchair structure in a kind of subway carriage, it laterally is fixedly arranged on respectively on the interior two side of subway carriage, and it is characterized in that: this seat is made up of seat support and backrest, and this seat support has the folding structure of electronic control.

Armchair structure in the described subway carriage, it is characterized in that: these seat both sides are provided with the chair frame, and this chair frame has seat bracket; This chair base rear end is coupling by motor-driven rotating shaft and backrest lower end, and this seat support front end is equipped with a hack lever, and extend outside the seat bracket at the two ends of this hack lever.

Armchair structure in the described subway carriage, it is characterized in that: have passenger's measuring density device in this subway carriage, this passenger's measuring density device connects a control unit, and this control unit connects rotating shaft electric motor.

By technique scheme, the beneficial effects of the utility model are:

The utility model can fold seat support automatically according to the passenger's density situation in the subway carriage, helps like this to help improving freight volume increasing the actual usable floor area in subway space peak period by bus.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that seat support folds the control structure scheme drawing in the utility model.

Among the figure:

The 1-compartment;

The 2-seat;

The 21-seat support;

The 22-backrest;

3-chair frame;

The 31-seat bracket;

The 4-rotating shaft;

The 5-hack lever;

The 6-control unit;

61-passenger's measuring density device;

The 62-motor.

The specific embodiment

See also Fig. 1,2, it is the scheme drawing of the armchair structure in a kind of subway carriage of the utility model.As shown in the figure: it laterally is fixedly arranged on respectively on the subway carriage 1 interior two side, and this seat 2 is made up of seat support 21 and backrest 22, and this seat support 21 has the folding structure of electronic control.

Now further introduce by a specific embodiment: as Fig. 1, these seat 2 both sides are provided with chair frame 3, and this chair frame 3 has seat bracket 31; These seat support 21 rear ends are coupling with backrest 22 lower ends by motor-driven rotating shaft 4, and these seat support 21 front ends are equipped with a hack lever 5, and extend outside the seat bracket 31 at the two ends of this hack lever 5.

As Fig. 2, have passenger's measuring density device 61 in this subway carriage, this passenger's measuring density device 61 connects a control unit 6, and this control unit 6 connects rotating shaft electric motor 62.

During use, passenger's measuring density device 61 sends to control unit 6 with monitor signal and carries out the judgement of passenger's density, when passenger's density during, just seat support 21 is folded, otherwise just seat support 21 is put down and is erected on the seat bracket 31 by control unit 6 control rotating shaft motors 62 greater than certain value.

Being preferred embodiment of the present utility model only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.

Claims

1, the armchair structure in a kind of subway carriage, it laterally is fixedly arranged on respectively on the interior two side of subway carriage, and it is characterized in that: this seat is made up of seat support and backrest, and this seat support has the folding structure of electronic control.

2, the armchair structure in the subway carriage according to claim 1, it is characterized in that: these seat both sides are provided with the chair frame, and this chair frame has seat bracket; This chair base rear end is coupling by motor-driven rotating shaft and backrest lower end, and this seat support front end is equipped with a hack lever, and extend outside the seat bracket at the two ends of this hack lever.

3, the armchair structure in the subway carriage according to claim 2, it is characterized in that: have passenger's measuring density device in this subway carriage, this passenger's measuring density device connects a control unit, and this control unit connects rotating shaft electric motor.