CN201761460U - Bus escape seat - Google Patents
Bus escape seat Download PDFInfo
- Publication number
- CN201761460U CN201761460U CN201020233368XU CN201020233368U CN201761460U CN 201761460 U CN201761460 U CN 201761460U CN 201020233368X U CN201020233368X U CN 201020233368XU CN 201020233368 U CN201020233368 U CN 201020233368U CN 201761460 U CN201761460 U CN 201761460U
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- CN
- China
- Prior art keywords
- backrest
- seat
- slide
- chair back
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclosed is a bus escape seat which can be used for assisting passengers to escape in the bus by means of pedaling a pedal plate, rotating a seat back so as to break glass and then putting down a slide. When in emergency accidents, a passenger in the front row can manually put down a pedal plate, the pedal plate is connected with a seat back rotating linkage, the pedal plate is stepped, a seat back rotates by aid of the seat back rotating linkage, and an escape hammer fixedly connected to the rear of the seat back can be used for impacting toughened glass windows until the windows are broken. The pedal plate is stepped again, the seat back is unscrewed through the seat back rotating linkage, a flip cover on the seat back is opened, a slide at the rear can automatically slide to the ground along the direction of a guide track due to gravity, and then passengers can slide out of the accidental bus through the slide.
Description
Technical field
The utility model relates to a kind of place such as bus that is used for can pass through foot pedals, and chair back rotation cracks glass and then puts down the bus escape seat that slide helps passenger's escape.
Background technology
Frequent bus accident in the actual life has caused the loss of large quantities of personal casualty and fortune.
At emergency episodes such as the frequent presence of fire of city motor bus in recent years, cause the present situation of huge life casualty and property damage, we carry out improvement design to existing bus, and purpose is to help the passenger to flee from the disaster scene fast.Process is to the analysis of people's psychology, physiology and bus structure, and we transform at bus seat, make it more help people and escape under the emergency state.
Summary of the invention
Technical problem to be solved in the utility model is: 1. life-saving hamer is fixed, prevented that it from losing; 2. utilize the slide be hidden in the backrest the inside, prevent that personnel's when bus has an accident is injured.
The technical scheme that the above technical matters that solves the utility model adopts is:
A kind of bus escape seat, this seat mainly comprise the back of seat, chair back rotating linkage mechanism, the gas supporting rod response agency that have concealed slideway, impact life-saving hamer part and locking mechanism etc.
The described back of seat that has concealed slideway, its backrest adopts hollow structure, renovates at the top of backrest, renovates the inner contraction type slide that is, and the stretching, extension of slide realizes by being connected in slide and backrest in-to-in guide rail with contraction;
Described chair back rotating linkage mechanism is made up of two groups of symmetry connecting rod mechanisms that are installed in the seat left and right sides, connecting rod mechanism and seat seat board, and backrest links to each other with pedal, and foot pedal is realized the rotation of backrest by this connecting rod mechanism;
Described gas supporting rod response agency is made of gas support and connecting rod, the gas support realizes ejecting and reclaiming of push rod in the time of the backrest rotation, gas support bar is in the state of ejecting under no external force effect, gas support bar reclaims to inside during the backrest rotation, and the pressure that the gas support goes out is used to provide the automatic rotation of backrest to reply;
The described life-saving hamer that impacts partly is two life-saving hamer tips, is connected in the back of backrest;
Described locking mechanism is made up of locating dowel pin and knock hole, by the fixing locked backrest of locating dowel pin;
Above-described bus escape seat, it is characterized in that: backrest can lean around the rotation of back of the body bottom; Backrest inside has concealed slide; Foot pedals realizes chair back rotation by chair back rotating linkage mechanism; Gas supporting rod response agency is realized automatically replying of backrest; Impact life-saving hamer and be connected in the backrest back, rotate by the chair back and realize knocking glass.
Above-described bus escape seat is characterized in that: chair back rotating linkage mechanism and gas supporting rod response agency respectively all symmetry be installed in seat the right and left, impact life-saving hamer and partly be installed in the backrest back, slide is installed in backrest inside.
The utility model bus escape seat compared with prior art has the following advantages:
1. avoid life-saving hamer to lose and with pin operation, the drawback that has reduced to pound not open case hardened glass.
2. adopt the gentle supporting rod response agency of chair back rotating linkage mechanism, can be when case hardened glass to be not broken, backrest automatically replies, and repeats the foot-operated glass port action that impacts.
3. adopt flexible slide, avoid tumble injury, realize the continuous high speed escape.
Description of drawings
Fig. 1 is the utility model overall structure scheme drawing
Fig. 2 breaks glass constitution diagram afterwards into pieces for the utility model
The specific embodiment
Below in conjunction with accompanying drawing and concrete enforcement the utility model is further described.
This seat is placed in the bus front row, and back of seat and glass for vehicle window are on same plane.This escape seat mainly comprises the back of seat, chair back rotating linkage mechanism, the gas supporting rod response agency that have concealed slideway, impacts life-saving hamer part and locking mechanism etc.
When emergency episode takes place, because the window aspect ratio is higher, old man or child, easily injured when the pregnant woman jumps off, and this escape seat can be avoided this problem, front-seat passenger manually puts down pedal, and pedal links to each other with chair back rotating linkage mechanism, tramps with one's feet and steps on, to rotate by the continuous backrest of connecting rod, be connected in the life-saving hamer bump case hardened glass window of backrest back.When glass is not crashed to pieces, gas support bar in the gas supporting rod response agency is in the recovery state, the gas support provides the push rod ejecting force, push rod links to each other with the backrest bottom, utilize lever principle will spur the chair back and automatically revert to initial condition, the people continues to trample, and repeats aforesaid operations, is crashed to pieces until case hardened glass.Trample once more, will screw off by the chair back rotating linkage mechanism chair back, renovating on the back of seat opened, and the rear portion slide is because gravity slides ground automatically along the guide rail direction, and the passenger can skid off accident vehicle by slide.
Claims (3)
1. bus escape seat, this seat mainly comprise the back of seat, chair back rotating linkage mechanism, the gas supporting rod response agency that have concealed slideway, impact life-saving hamer part and locking mechanism etc., it is characterized in that:
The described back of seat that has concealed slideway, its backrest adopts hollow structure, renovates at the top of backrest, renovates the inner contraction type slide that is, and the stretching, extension of slide realizes by being connected in slide and backrest in-to-in guide rail with contraction;
Described chair back rotating linkage mechanism is made up of two groups of symmetry connecting rod mechanisms that are installed in the seat left and right sides, connecting rod mechanism and seat seat board, and backrest links to each other with pedal, and foot pedal is realized the rotation of backrest by this connecting rod mechanism;
Described gas supporting rod response agency is made of gas support and connecting rod, the gas support realizes ejecting and reclaiming of push rod in the time of the backrest rotation, gas support bar is in the state of ejecting under no external force effect, gas support bar reclaims to inside during the backrest rotation, gas support bar links to each other with chair back bottom, and the pressure that the gas support goes out is used to provide the automatic rotation of backrest to reply;
The described life-saving hamer that impacts partly is two life-saving hamer tips, is connected in the back of backrest;
Described locking mechanism is made up of locating dowel pin and knock hole, by the fixing locked backrest of locating dowel pin;
2. bus escape seat according to claim 1, it is characterized in that: backrest can lean around the rotation of back of the body bottom; Backrest inside has concealed slide; Foot pedals realizes chair back rotation by chair back rotating linkage mechanism; Gas supporting rod response agency is realized automatically replying of backrest; Impact life-saving hamer and be connected in the backrest back, rotate by the chair back and realize knocking glass.
3. bus according to claim 1 and 2 escape seat is characterized in that: chair back rotating linkage mechanism and gas supporting rod response agency respectively all symmetry be installed in seat the right and left, impact life-saving hamer and partly be installed in the backrest back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020233368XU CN201761460U (en) | 2010-06-18 | 2010-06-18 | Bus escape seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020233368XU CN201761460U (en) | 2010-06-18 | 2010-06-18 | Bus escape seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201761460U true CN201761460U (en) | 2011-03-16 |
Family
ID=43714068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020233368XU Expired - Fee Related CN201761460U (en) | 2010-06-18 | 2010-06-18 | Bus escape seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201761460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935818A (en) * | 2012-11-22 | 2013-02-20 | 北京汽车股份有限公司 | Automobile seat headrest and automobile with same |
-
2010
- 2010-06-18 CN CN201020233368XU patent/CN201761460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935818A (en) * | 2012-11-22 | 2013-02-20 | 北京汽车股份有限公司 | Automobile seat headrest and automobile with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110618 |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Lei Document name: Notification of Termination of Patent Right |