CN102069738A - Bus safety seat - Google Patents
Bus safety seat Download PDFInfo
- Publication number
- CN102069738A CN102069738A CN2010106136261A CN201010613626A CN102069738A CN 102069738 A CN102069738 A CN 102069738A CN 2010106136261 A CN2010106136261 A CN 2010106136261A CN 201010613626 A CN201010613626 A CN 201010613626A CN 102069738 A CN102069738 A CN 102069738A
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- seat
- bus
- safety seat
- chair back
- elastic
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Abstract
The invention discloses a tool used on a bus and particularly relates to a safety seat structure which prevents passengers from collision on the bus. A bus safety seat comprises a seat (3) with legs (5), and a back (1), and is characterized in that the back (1) and the seat (3) are connected by an elastic damper (2). The elastic damper is an elastic torsional spring or a hydraulic damping cylinder. The upper part of the back (1) is encapsulated by a rubber or soft plastic part (4). When the technical scheme is adopted, if the bus brakes suddenly in case of emergency, the impact on the passenger can be reduced to protect the passenger from hurting for the seat back of the front row is elastic. Thus, the bus safety seat is very safe.
Description
Technical field
The present invention is the apparatus on a kind of bus, particularly relates to preventing on the bus that passenger's a kind of safety of hitting of colliding with from taking advantage of structure of chair.
Background technology
Modern city, preferentially, greatly develop public transport, city motor bus is a kind of good mode, can load 50 people such as a normal bus, it just is equivalent to the load of 15 small passenger car so, but the road that it occupies, area relatively just reduce much, counts relatively to reduce exhaust emission, reduce fuel oil consumption, and the relative taxicar of its expense is cheap, is convenient to citizen.
Existing public transport seat all is that hard plastics is made, and is beautiful, attractive in appearance, solid, very practical.But in the city of prosperity, through regular meeting emergency brake takes place in the process of moving, on crowded road; at this moment, the passenger bumps against suddenly because of effect of inertia on the handle, the chair back of front seat, and brake is more violent sometimes; the report that injures passenger's phenomenon be can see frequently, bigger loss and injury caused.
Chinese patent has proposed the technical scheme of a kind of " bus buffering seat " CN101596875A, " the present invention relates to bus buffering seat; comprise seat body; the top of the chair back of this seat body is provided with the leader; described handle is provided with a cushion rubber; the bottom of this cushion rubber is provided with a groove, this groove and handle are suitable, and described handle is coated by cushion rubber; Described cushion rubber is the cushion rubber that flexible resilient material is made; The color of described cushion rubber and seat body is suitable; Be equipped with a recess before and after the described cushion rubber, described recess is all adaptive with human body head.Compared with prior art, safety of the present invention, environmental protection, attractive in appearance.”
So structure fails to guard against to general brake, alleviates the bump wiping and bumps, still, when brake was relatively more fierce, the injury of bump still difficulty was avoided, such as the latter's waist, and seat person's head, still require further improvement,, more be added with this urgent demand especially for bad area, road surface.
Summary of the invention
The purpose of this invention is to provide when brake is relatively fierce, under the big state of passenger's preshoot inertia, still can avoid clashing into a kind of armchair structure that injury takes place safely by bus.
Purpose of the present invention is achieved by following technical scheme:
A kind of public transport safety seat comprises the seat support and the chair back with leg, it is characterized in that, connects with the elastic damping part between the described chair back and the seat support.
Further, described elastic damping part is the elasticity torsion spring.
Further, described elastic damping part is a hydraulic damping cylinder.
Further, the top of described chair back bag pastes rubber or flexible plastic elastic component.
Adopt the technical program, in when, in city motor bus is travelling the way emergency brake taking place, passenger's preshoot, but the chair back of forward seat has played buffer action, because connect with the elastic damping part between the chair back of front-row seats and the seat support, the chair back has elasticity, can slow down passenger's impulsive force, unlikely coming to harm.
Beneficial effect of the present invention: adopt the technical program, run into dangerous situation at bus, when the brake, the chair back of front-row seats has elasticity, can slow down passenger's impulsive force suddenly, avoids being subjected to the bump injury, is the very high seat of a kind of safety rate.
Description of drawings
Fig. 1 is the scheme drawing of the bus armchair structure of prior art;
Fig. 2 is a public transport safety seat of the present invention, a kind of embodiment, between the chair back and the seat support with elastic damping part bonded assembly structural representation;
Fig. 3 is an another embodiment of the present invention, also wraps the structural representation that has pasted rubber or flexible plastic elastic component on the chair back;
Fig. 4 is the present invention front and back two row's public transport safety seats, and when brake suddenly, passenger's preshoot is arranged in the back, and the chair back of front-row seats provides the view of the buffer action that turns forward.
Among the figure, the 1st, the chair back, the 2nd, elastic damping part, the 3rd, seat support, the 4th, elastic component, the 5th, support.
The specific embodiment
Further describe structure of the present invention below in conjunction with accompanying drawing.
A kind of public transport safety seat comprises the seat support 3 and the chair back 1 with leg 5, connects with elastic damping part 2 between the described chair back 1 and the seat support 3.Row provided buffer action after elastic damping part 2 can make 1 pair of the chair back.
Described elastic damping part is the elasticity torsion spring.Torsion spring is simple, a most practical a kind of elastic damping part.
Described elastic damping part is a hydraulic damping cylinder.The dumping force that hydraulic damping cylinder provides was both steady, and was reliable again.
The top bag of the described chair back 1 pastes rubber or flexible plastic elastic component 4.Can provide safety control under the little situation of general impulsive force, under the situation of burst large impact power, back row passenger not only can whole be escorted by the chair back 1, and local place also can be provided to reduce by elastic component 4 wipes the guarantee of damaging.
Claims (4)
1. a public transport safety seat comprises the seat support (3) and the chair back (1) with leg (5), it is characterized in that, connects with elastic damping part (2) between the described chair back (1) and the seat support (3).
2. according to the described public transport safety seat of claim 1, it is characterized in that described elastic damping part is the elasticity torsion spring.
3. according to the described public transport safety seat of claim 1, it is characterized in that described elastic damping part is a hydraulic damping cylinder.
4. according to the described public transport safety seat of claim 1, it is characterized in that the top bag of the described chair back (1) pastes rubber or flexible plastic elastic component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106136261A CN102069738A (en) | 2010-12-30 | 2010-12-30 | Bus safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106136261A CN102069738A (en) | 2010-12-30 | 2010-12-30 | Bus safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102069738A true CN102069738A (en) | 2011-05-25 |
Family
ID=44028563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106136261A Pending CN102069738A (en) | 2010-12-30 | 2010-12-30 | Bus safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069738A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826136A (en) * | 2017-11-06 | 2018-03-23 | 北京交通大学 | The safety seat and its design method of delivery vehicle |
| CN112336531A (en) * | 2019-08-08 | 2021-02-09 | 丰田自动车株式会社 | Wheelchair-equipped vehicle |
-
2010
- 2010-12-30 CN CN2010106136261A patent/CN102069738A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826136A (en) * | 2017-11-06 | 2018-03-23 | 北京交通大学 | The safety seat and its design method of delivery vehicle |
| CN107826136B (en) * | 2017-11-06 | 2020-01-03 | 北京交通大学 | Safety seat for a vehicle and method for designing the same |
| CN112336531A (en) * | 2019-08-08 | 2021-02-09 | 丰田自动车株式会社 | Wheelchair-equipped vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110525 |