CN2488777Y - Automatic brake device for car collision accident - Google Patents
Automatic brake device for car collision accident Download PDFInfo
- Publication number
- CN2488777Y CN2488777Y CN 01242905 CN01242905U CN2488777Y CN 2488777 Y CN2488777 Y CN 2488777Y CN 01242905 CN01242905 CN 01242905 CN 01242905 U CN01242905 U CN 01242905U CN 2488777 Y CN2488777 Y CN 2488777Y
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- contact switch
- bar
- powerful solenoid
- car
- 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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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model relates to an automatic braking device for car collision accidents, which is characterized in that the utility model is composed of a prepositive rod 1, a contact switch 2 and a reinforced electromagnetic valve 3, wherein the prepositive rod 1 is installed on the front end of a car safety lever 10 and is connected with the car safety lever 10 through a spring 11 and a sliding screw rod 12; the contact switch 2 is fixed on the car safety lever 10, and the output terminals of the contact switch 2 are respectively connected with the output terminal of a car accumulator cell 8 and the coil of the reinforced electromagnetic valve 3 which drives a braking main pump 4 to work. The utility model can be automatically stopped before a car collides with a barrier, so the automatic braking device can effectively prevent traffic accidents from happening.
Description
The utility model relates to a kind of auto against dead-man's device.Belong to the brake of motor-driven vehicle equipment technical field.
Highway communication is more and more busier at present, and traffic accident is also more and more.Trace it to its cause, traffic accident takes place mostly owing to brake not as good as causing.Be because tired driver is driven on the one hand, when roadblock takes place, have little time reaction, thus generator motor-car collision case; The speed of a motor vehicle that is self-propelled vehicle on the other hand is fast, and deviation can take place in people's judgement, does not therefore open brake system when needing most brake, thus the generation of the collision case of causing even severe traffic accidents.Cause tremendous loss for the country and people's lives and properties.
In order to reduce traffic accident, reduce the loss of the lives and properties that bring owing to traffic accident, people have invented the automobile automatic brake device.For example: the Chinese patent communique discloses a kind of name and has been called " automatic brake for vehicles ", application number is the application for a patent for invention of " 95109328.2 ", be characterized in serially adding in pushing away between existing master cylinder and brake pedal (drawing) bar and can produce the controller that pushes away (or drawing) power after adorning an energising, pig-tail wire one end of this controller is connected with automotive battery is anodal, one terminates to automobile can make after bumping on the susceptor of controller energising, when serious collision case takes place in automobile, susceptor makes the controller energising, this moment, controller made the automobile brake general pump action to (or drawing) power that pushes away of master cylinder, reached self-stopping order.The susceptor structures complexity of this patent application, reaction are insensitive, and it is unreasonable to be arranged on the position of automobile, therefore, and self-stopping poor effect.
The purpose of this utility model is for a kind of auto against dead-man's device is provided.
The purpose of this utility model can reach by taking following measure: the auto against dead-man's device, and its constructional feature is: be made of preposition bar, contact switch, powerful solenoid valve; Preposition bar is installed in the front end of nerf bar, and is connected with nerf bar by spring, slip lead screw; Contact switch is fixed on the nerf bar, shell fragment is over against preposition bar, and the input end of contact switch, mouth connect the mouth of automotive battery, the coil of powerful solenoid valve respectively; The clutch end of powerful solenoid valve connects the junction of automobile brake general pump and brake pedal plate, can drive described master cylinder action.
The purpose of this utility model also can reach by taking following measure:
Powerful solenoid valve is made of magnet coil, elastic telescopicing rod and shell, and the magnetic attraction that magnet coil energising back produces makes elastic telescopicing rod shrink, drive the automobile brake general pump action, and magnet coil outage back elastic telescopicing rod and master cylinder are recovered the normal position.
Described contact switch and the junction of powerful solenoid valve also are connected the positive power source terminal of horn trumpet by lead, the positive pole of automotive battery is by automobile electric door lock connecting terminal switch.
Compared with prior art, the utlity model has following outstanding effect:
1. because the utility model is to be provided with preposition bar between the original safety lever of automobile, therefore,, play the effect of warning in advance when the inevitable miscellaneous part prior to automobile of preposition bar contacts with obstacle.When preposition bar was run into obstacle, preposition bar was pressed towards safety lever, and spring shrinks, and this moment, contact switch was connected, and the expansion link of powerful solenoid valve shrinks the oil compression rod of master cylinder, and master cylinder is activated, and is equivalent to stretcher and starts brake system.Above-mentioned a series of actions is to finish before nerf bar contact obstacle, and therefore, the utility model can stop before the auto against obstacle automatically, thus the generation that can effectively try to forestall traffic accidents.
The apparatus structure that constitutes by preposition bar, contact switch and powerful solenoid valve simple, be quick on the draw, and preposition bar is arranged on the forefront of automobile, therefore, self-stopping effect is good.
3. simple in structure, with low cost, easy to use.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the structural representation of the utility model embodiment 1.
As can be seen from Figure 1, present embodiment is made of preposition bar 1, contact switch 2, powerful solenoid valve 3; Preposition bar 1 is installed in the front end of nerf bar 10, and is connected with nerf bar 10 by spring 11, slip lead screw 12; Contact switch 2 is fixed on the nerf bar 10, shell fragment 21 is over against preposition bar 1, and the input end of contact switch 2, mouth connect the mouth of automotive battery 8, the coil of powerful solenoid valve 3 respectively; Powerful solenoid valve 3 be fixedly mounted on automobile cab in, powerful solenoid valve 3 is made of magnet coil 31, elastic telescopicing rod 32 and shell 33, the end of elastic telescopicing rod 32 can drive described master cylinder 4 actions by the junction of the original master cylinder 4 of soft connection lead 5 connection automobiles with brake pedal plate 7; Described contact switch 2 and the junction of powerful solenoid valve 3 also are connected the positive power source terminal of horn trumpet 6 by lead, the positive pole of automotive battery 8 is by automobile electric door lock 9 connecting terminal switches 2.
In the present embodiment: the mouth of automobile brake general pump 4 connects front brake wheel cylinder 42, rear brake wheel cylinder 43 respectively.
Principle of work of the present utility model is:
As can be seen from Figure 1, when preposition bar 1 collision obstacle, preposition bar 1 pressurized, spring 11 distortion are shunk, preposition bar is pressed to nerf bar 10, contact switch 2 is connected, and the coil 31 of powerful solenoid valve 3 is switched on, and the magnetic attraction that magnet coil 31 energising backs produce makes elastic telescopicing rod 32 shrink, shrink by oil compression rod 41 slips of soft connection lead 5 driving automobile master cylinder 4, extrude brake solution, driving front brake wheel cylinder 42, rear brake wheel cylinder 43 brake immediately.Elastic telescopicing rod 32 and master cylinder 4 are recovered the normal position after magnet coil 31 outages.Therefore, whole brake process is to finish automatically, does not need manual operation.The effect of powerful solenoid valve 3 is equivalent to brake pedal plate, its braking effect is better.
When powerful solenoid valve 3 energisings, loudspeaker 6 are also switched on, and therefore, when brake system was activated, the promptly continuous sound of loudspeaker 6 is individual not to stop.Call other people to rescue, reduce the effect of personal casualty thereby play, the troublemaker also dare not escape easily, helps safeguarding order of traffic, protection the country and people's interests.
Described powerful solenoid valve 3 also can adopt commercially available electromagnetic valve (switch).
Claims (3)
1. the auto against dead-man's device is characterized in that: be made of preposition bar (1), contact switch (2), powerful solenoid valve (3); Preposition bar (1) is installed in the front end of nerf bar (10), and is connected with nerf bar (10) by spring (11), slip lead screw (12); Contact switch (2) is fixed in that nerf bar (10) is gone up, shell fragment (21) is over against preposition bar (1), and the input end of contact switch (2), mouth connect the mouth of automotive battery (8), the coil of powerful solenoid valve (3) respectively; The clutch end of powerful solenoid valve (3) connects the junction of automobile brake general pump (4) and brake pedal plate (7), can drive described master cylinder (4) action.
2. auto against dead-man's device according to claim 1, it is characterized in that: powerful solenoid valve (3) is made of magnet coil (31), elastic telescopicing rod (32) and shell (33), the magnetic attraction that magnet coil (31) energising back produces makes elastic telescopicing rod (32) shrink, drive automobile brake general pump (4) action, and magnet coil (31) outage back elastic telescopicing rod (32) and master cylinder (4) are recovered the normal position.
3. auto against dead-man's device according to claim 1 and 2, it is characterized in that: described contact switch (2) and the junction of powerful solenoid valve (3) also are connected the positive power source terminal of horn trumpet (6) by lead, and the positive pole of automotive battery (8) is by automobile electric door lock (9) connecting terminal switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242905 CN2488777Y (en) | 2001-07-31 | 2001-07-31 | Automatic brake device for car collision accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242905 CN2488777Y (en) | 2001-07-31 | 2001-07-31 | Automatic brake device for car collision accident |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488777Y true CN2488777Y (en) | 2002-05-01 |
Family
ID=33654592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242905 Expired - Fee Related CN2488777Y (en) | 2001-07-31 | 2001-07-31 | Automatic brake device for car collision accident |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488777Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039881A (en) * | 2011-01-05 | 2011-05-04 | 胡发水 | Automobile braking safety bumper |
| CN102139672A (en) * | 2011-02-24 | 2011-08-03 | 张克峰 | Automobile impact force transfer eliminator |
| CN101519048B (en) * | 2008-02-25 | 2012-11-14 | 贺杰 | Personal security device in traffic accidents |
| CN103303278A (en) * | 2013-06-14 | 2013-09-18 | 梁广强 | Emergency automatic braking and parking security system |
| CN105172726A (en) * | 2015-10-14 | 2015-12-23 | 苏州新协力特种工业模板有限公司 | Elastic early-warning bumper |
| CN105351399A (en) * | 2015-10-28 | 2016-02-24 | 芜湖市恒浩机械制造有限公司 | Automatic braking tourist coach |
| CN106436535A (en) * | 2016-10-11 | 2017-02-22 | 陕西中大机械集团有限责任公司 | Rubber-tired road roller safety protection device for preventing people from being hit or rolled over |
| CN109747611A (en) * | 2018-12-18 | 2019-05-14 | 广东工业大学 | A kind of passive brake system of automobile emergency |
| CN110744525A (en) * | 2019-10-30 | 2020-02-04 | 哈尔滨工业大学 | Self-adjusting anti-collision bearable parallel actuator with compact structure |
| CN110816697A (en) * | 2019-10-08 | 2020-02-21 | 长沙桑铼特农业机械设备有限公司 | Crawler vehicle carrying electric control integrated pump motor driving system and driving control method |
-
2001
- 2001-07-31 CN CN 01242905 patent/CN2488777Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519048B (en) * | 2008-02-25 | 2012-11-14 | 贺杰 | Personal security device in traffic accidents |
| CN102039881A (en) * | 2011-01-05 | 2011-05-04 | 胡发水 | Automobile braking safety bumper |
| CN102039881B (en) * | 2011-01-05 | 2012-10-31 | 胡发水 | Automobile braking safety bumper |
| CN102139672A (en) * | 2011-02-24 | 2011-08-03 | 张克峰 | Automobile impact force transfer eliminator |
| CN103303278A (en) * | 2013-06-14 | 2013-09-18 | 梁广强 | Emergency automatic braking and parking security system |
| CN105172726A (en) * | 2015-10-14 | 2015-12-23 | 苏州新协力特种工业模板有限公司 | Elastic early-warning bumper |
| CN105351399A (en) * | 2015-10-28 | 2016-02-24 | 芜湖市恒浩机械制造有限公司 | Automatic braking tourist coach |
| CN106436535A (en) * | 2016-10-11 | 2017-02-22 | 陕西中大机械集团有限责任公司 | Rubber-tired road roller safety protection device for preventing people from being hit or rolled over |
| CN109747611A (en) * | 2018-12-18 | 2019-05-14 | 广东工业大学 | A kind of passive brake system of automobile emergency |
| CN110816697A (en) * | 2019-10-08 | 2020-02-21 | 长沙桑铼特农业机械设备有限公司 | Crawler vehicle carrying electric control integrated pump motor driving system and driving control method |
| CN110744525A (en) * | 2019-10-30 | 2020-02-04 | 哈尔滨工业大学 | Self-adjusting anti-collision bearable parallel actuator with compact structure |
| CN110744525B (en) * | 2019-10-30 | 2022-06-24 | 哈尔滨工业大学 | Self-adjusting anti-collision bearable parallel actuator with compact structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |