CN202686332U - Linkage device of opening of bus door and braking of bus - Google Patents
Linkage device of opening of bus door and braking of bus Download PDFInfo
- Publication number
- CN202686332U CN202686332U CN 201220285735 CN201220285735U CN202686332U CN 202686332 U CN202686332 U CN 202686332U CN 201220285735 CN201220285735 CN 201220285735 CN 201220285735 U CN201220285735 U CN 201220285735U CN 202686332 U CN202686332 U CN 202686332U
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- Prior art keywords
- brake
- door
- bus
- pump
- linkage
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 231100000681 Certain safety factor Toxicity 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- Braking Elements And Transmission Devices (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model relates to a brake device of a bus, discloses a linkage device of opening of a bus door and braking of the bus, and aims at solving the problem that when passengers get on or get off the bus from the bus door, a driver of the bus starts the bus, and therefore safety accidents happen. The linkage device of the opening of the bus door and the braking of the bus comprises a door pump, the rotation output end of the door pump of the bus door which is fixedly connected with a rotating arm, the door pump of the bus door is connected with a brake caliper through a linkage tube, an air cylinder, a friction sheet and a brake disc are mounted in the brake caliper, and the other end of the brake caliper is connected with a pneumatic tube of a brake system. The linkage device of the opening of the bus door and the braking of the bus is simple in structure and reasonable in design, the effect that when the bus door opens, the brake device of the brake system is controlled is achieved, the purpose that safety of the passengers is improved when the passengers get on or get off the bus is achieved, and the linkage device of the opening of the bus door and the braking of the bus is suitable for long-distance buses and city buses.
Description
Technical field
The utility model relates to a kind of device of passenger vehicle brake.
Background technology
Existing passenger door and brake system be not owing to arrange any associated apparatus, bus man starts bus driving simultaneously when having passenger loading to get off, the passenger who gets on or off the bus is not yet fully caused great potential safety hazard, be prone to accidents, need door for coach unlatching and braking device are improved for this kind defective, with satisfy to reduce bus occupant up and down car door cause the demand of injures and deaths, prior art does not provide such device.
The utility model content
The purpose of this utility model provides a kind of door for coach and opens device with linkage brake, if with solve bus occupant up and down during car door bus man start the problem that safety misadventure can occur passenger vehicle.
The utility model is to address the above problem the technical scheme that adopts to be: described device comprises door for coach mechanism and braking mechanism, described device also comprises linkage tube, described door for coach mechanism comprises automobile door pump, pivoted arm, trammel beam and car door, and braking mechanism comprises cylinder, friction lining, brake disc and brake callipers; Automobile door pump rotation mouth is connected with an end of pivoted arm, the pivoted arm middle part is by being connected with car door with trammel beam, the other end of pivoted arm is connected with car door, brake callipers is installed on the brake disc, brake callipers inside is equipped with cylinder, the brake disc that is positioned at brake callipers is corresponding with cylinder, and friction lining is arranged between the two, friction lining is attached on the pistons work end surfaces on the cylinder, one end of linkage tube is communicated with the rodless cavity of automobile door pump upper cylinder, and the linkage tube other end is connected with the cylinder block bottom.
The beneficial effects of the utility model are: brake device structure of the present utility model is simple, convenient operation, reasonable in design, utilize the switching of car door to close the purpose that reaches brake, the unidirectional control braking device of passenger door, passenger vehicle every pump had gas to promote the braking mechanism inner cylinders by linkage tube when door for coach was opened, piston promotes the friction lining acting simultaneously, friction lining moves and the brake disc friction to the brake disc direction, make passenger vehicle be in braking mode, gas passed through outside passenger vehicle every pump inner vent discharge passenger vehicle every pump inner air by linkage tube when door for coach was closed, friction lining is separated with brake disc, passenger vehicle is in non-braking mode, thereby solved that passenger's bus man under the condition of not standing firm of getting on or off the bus starts passenger vehicle and the danger that causes potential injury to the passenger, simultaneously because the control of independent braking pedal also can increase certain safety factor, reduce the accident that passenger vehicle causes because passenger getting on/off while bus man starts passenger vehicle, be applicable to various long-distance buss and city bus, can effectively control the generation of bus and coach accident.
Description of drawings
Fig. 1 is integral structure scheme drawing of the present utility model.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, the described a kind of door for coach of present embodiment is opened the device with linkage brake, described device comprises that door for coach mechanism 1, braking mechanism 2, described device also comprise linkage tube 3, described door for coach mechanism 1 comprises automobile door pump 1-1, pivoted arm 1-2, trammel beam 1-3 and car door 1-4, and braking mechanism 2 comprises cylinder 2-8, friction lining 2-9, brake disc 2-10 and brake callipers 2-11; Automobile door pump 1-1 rotation mouth is connected with the end of pivoted arm 1-2, pivoted arm 1-2 middle part is by being connected with car door 1-4 with trammel beam 1-3, the other end of pivoted arm 1-2 is connected with car door 1-4, brake callipers 2-11 is installed on the brake disc 2-10, brake callipers 2-11 inside is equipped with cylinder 2-8, the brake disc 2-10 that is positioned at brake callipers 2-11 is corresponding with cylinder 2-8, and friction lining 2-9 is arranged between the two, friction lining 2-9 is attached on the pistons work end surfaces on the cylinder 2-8, one end of linkage tube 3 is communicated with the rodless cavity of automobile door pump 1-1 upper cylinder, and linkage tube 3 other ends are connected with cylinder 2-8 cylinder body bottom.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1, the described a kind of door for coach of present embodiment is opened the device with linkage brake, described braking mechanism also comprises brake pedal 2-1, connecting rod 2-2, brake pump 2-3, brake pump connecting rod 2-4 and pneumatic tube 2-5, brake pedal 2-1 and connecting rod 2-2 welding, connecting rod 2-2 is captiveed joint with brake pump connecting rod 2-4 one end, the brake pump connecting rod 2-4 other end is installed on the brake pump 2-3, brake pump 2-3 gas output end is communicated with cylinder 2-8 by pneumatic tube 2-5, and other are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1, the described a kind of door for coach of present embodiment is opened the device with linkage brake, described braking mechanism also comprises linkage tube joint 2-6, linkage tube joint 2-6 and cylinder 2-8 connect, and be installed on the end face of the brake callipers 2-11 outside, other are identical with the specific embodiment one.
The specific embodiment four: present embodiment is described in conjunction with Fig. 1, the described a kind of door for coach of present embodiment is opened the device with linkage brake, described braking mechanism also comprises pneumatic tube joint 2-7, pneumatic tube joint 2-7 and cylinder 2-8 connect, and be installed on the end face of the brake callipers 2-11 outside other and the specific embodiment one, two or three identical.
Principle of work
Passenger vehicle every pump had gas to promote the braking mechanism inner cylinders by linkage tube when basic functional principle of the present utility model was the door for coach unlatching, promote the acting of piston and friction lining, friction lining moves and the brake disc friction to the brake disc direction, make passenger vehicle be in braking mode, gas passed through outside passenger vehicle every pump inner vent discharge passenger vehicle every pump inner air by linkage tube when door for coach was closed, friction lining is separated with brake disc, passenger vehicle is in non-braking mode, door for coach individual event control brake gear, when chaufeur treadles, the pedal drivening rod, connecting rod promotes the brake pump connecting rod, the brake pump connecting rod promotes the brake pump acting under the effect of power, brake pump and pneumatic tube inner air pressure are increased, pushing piston and friction lining make friction lining move with brake disc to the brake disc direction and rub mutually, make brake system be in braking mode.
Claims (4)
1. a door for coach is opened the device with linkage brake, described device comprises door for coach mechanism (1) and braking mechanism (2), it is characterized in that: described device also comprises linkage tube (3), described door for coach mechanism (1) comprises automobile door pump (1-1), pivoted arm (1-2), trammel beam (1-3) and car door (1-4), and braking mechanism (2) comprises cylinder (2-8), friction lining (2-9), brake disc (2-10) and brake callipers (2-11); Automobile door pump (1-1) rotation mouth is connected with an end of pivoted arm (1-2), pivoted arm (1-2) middle part is by being connected with car door (1-4) with trammel beam (1-3), the other end of pivoted arm (1-2) is connected with car door (1-4), brake callipers (2-11) is installed on the brake disc (2-10), brake callipers (2-11) inside is equipped with cylinder (2-8), the brake disc (2-10) that is positioned at brake callipers (2-11) is corresponding with cylinder (2-8), and friction lining (2-9) is arranged between the two, friction lining (2-9) is attached on the pistons work end surfaces on the cylinder (2-8), one end of linkage tube (3) is communicated with the rodless cavity of automobile door pump (1-1) upper cylinder, and linkage tube (3) other end is connected with cylinder (2-8) cylinder body bottom.
2. a kind of door for coach according to claim 1 is opened the device with linkage brake, it is characterized in that described braking mechanism also comprises brake pedal (2-1), connecting rod (2-2), brake pump (2-3), brake pump connecting rod (2-4) and pneumatic tube (2-5), brake pedal (2-1) and connecting rod (2-2) welding, connecting rod (2-2) is captiveed joint with brake pump connecting rod (2-4) end, brake pump connecting rod (2-4) other end is installed on the brake pump (2-3), and brake pump (2-3) gas output end is communicated with cylinder (2-8) by pneumatic tube (2-5).
3. a kind of door for coach according to claim 1 is opened the device with linkage brake, it is characterized in that described braking mechanism also comprises linkage tube joint (2-6), linkage tube joint (2-6) is connected with cylinder (2-8), and is installed on the end face of brake callipers (2-11) outside.
4. according to claim 1, the device of 2 or 3 described a kind of door for coachs unlatchings and linkage brake, it is characterized in that described braking mechanism also comprises pneumatic tube joint (2-7), pneumatic tube joint (2-7) is connected with cylinder (2-8), and is installed on the end face of brake callipers (2-11) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285735 CN202686332U (en) | 2012-06-18 | 2012-06-18 | Linkage device of opening of bus door and braking of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285735 CN202686332U (en) | 2012-06-18 | 2012-06-18 | Linkage device of opening of bus door and braking of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686332U true CN202686332U (en) | 2013-01-23 |
Family
ID=47541990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285735 Expired - Fee Related CN202686332U (en) | 2012-06-18 | 2012-06-18 | Linkage device of opening of bus door and braking of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686332U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317309A (en) * | 2014-07-23 | 2016-02-10 | 上海海马汽车研发有限公司 | Auxiliary opening device for vehicle door and motor vehicle comprising same |
| CN103982108B (en) * | 2014-03-14 | 2016-09-14 | 重庆五洲龙新能源汽车有限公司 | A kind of bus door interlock method and system |
| CN107117028A (en) * | 2017-04-24 | 2017-09-01 | 浙江水利水电学院 | Bus on-board and off-board safe-guard system |
-
2012
- 2012-06-18 CN CN 201220285735 patent/CN202686332U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982108B (en) * | 2014-03-14 | 2016-09-14 | 重庆五洲龙新能源汽车有限公司 | A kind of bus door interlock method and system |
| CN105317309A (en) * | 2014-07-23 | 2016-02-10 | 上海海马汽车研发有限公司 | Auxiliary opening device for vehicle door and motor vehicle comprising same |
| CN105317309B (en) * | 2014-07-23 | 2018-01-05 | 上海海马汽车研发有限公司 | Auxiliary opening device for vehicle door and motor vehicle comprising same |
| CN107117028A (en) * | 2017-04-24 | 2017-09-01 | 浙江水利水电学院 | Bus on-board and off-board safe-guard system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20200618 |