CN2830176Y - Vehicle emergency exogenic braking device - Google Patents
Vehicle emergency exogenic braking device Download PDFInfo
- Publication number
- CN2830176Y CN2830176Y CN 200520025072 CN200520025072U CN2830176Y CN 2830176 Y CN2830176 Y CN 2830176Y CN 200520025072 CN200520025072 CN 200520025072 CN 200520025072 U CN200520025072 U CN 200520025072U CN 2830176 Y CN2830176 Y CN 2830176Y
- Authority
- CN
- China
- Prior art keywords
- braking
- device frame
- braking block
- slipper
- vehicles
- 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
Links
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model relates to an auxiliary brake device for vehicles, particularly an emergency external force braking device for the vehicles. The utility model which can solve the problem of poor braking effect caused by integral connection of a braking block and a vehicle body existing in the prior art comprises a device frame and a braking block between which a pull rope is connected, wherein the device frame is provided with a hole; the braking block is provided with a sleeve ring which penetrates the hole; the upper surface of the device frame is fixed with a suction force switch, and a pull rod on the suction force switch penetrates through the sleeve ring. Due to the adoption of the structure that the pull rope is connected between the device frame and the braking block, and the braking block is fastened by the pull rod, the utility model can overcome the defect that when the braking block falls off, the braking block moves following the vehicles to lose the braking capacity caused by no sufficient moving space. The control process is fast and simple, which can cause the vehicles to emergently and brake in any running states.
Description
Technical field
The utility model relates to a kind of auxiliary brake of vehicle, is specially a kind of emergency vehicle external force brake.
Background technology
Present automobile brake brake all is that an inner cover brake system of putting is with wheel braking, but often car runs into emergency situation in the process of running at high speed, wheel is easily by unexpected locking during emergency brake, and vehicle continues to front slide and get out of hand, easier generation when particularly road conditions are relatively poor.This type of accident takes place especially easily for some large-scale load-carrying vehicles, in order to address this problem, usually adopt in more existing technology and before the trailing wheel of car, install a slipper additional, motion by control system operation slipper reaches the purpose that stops that wheel moves on, but the connection mode of slipper of the prior art and car body is in a kind of whole coupled condition, as use hydraulic efficiency gear, linkage, the moving slipper of car also moves, and can not reach the urgent effectively effect of braking effectively.
Summary of the invention
The utility model causes the problem of braking effect difference with whole connection of car body and a kind of emergency vehicle external force brake is provided in order to solve the slipper that exists in the prior art.
The utility model is realized by following technical scheme, a kind of emergency vehicle external force brake, comprise the device frame, slipper is connected with stay cord between device frame and the slipper, has the hole on the device frame, slipper is provided with the collar, the collar passes the hole, and the upper surface of device frame is fixed with suction switch, and the pull bar on the suction switch passes the collar.
The normal circumstances lower link passes the collar, slipper is fixed on the device frame, the device frame can be weldingly fixed on the car body of wheel front portion during use, suction switch is connected with the master cock of operator's compartment by lead, suddenly the situation is critical brakes when car runs into when advancing at utmost speed, energized rapidly when wheel does not rotate but still slides forward, suction switch starts, pull bar on it is regained from the collar, slipper loses the control of pull bar and drops to ground, just in time drops on before the wheel and blocks wheel and make it not to front slide.
Compared with prior art, the utility model has adopted and has been connected with the structure that stay cord is used the fastening slipper of pull bar simultaneously again between device frame and the slipper, has avoided the slipper not have enough mobile spaces when falling and moves together and lose the defective of braking potential with car.Control process is succinct fast, can make car promptly braking effectively under any attitude of travelling.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a running condition scheme drawing of the present utility model
Fig. 3 is a scheme of installation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further,
As shown in Figure 1, a kind of emergency vehicle external force brake, comprise device frame 1, slipper 2 is connected with stay cord 3 between device frame 1 and the slipper 2, has hole 4 on the device frame, slipper is provided with the collar 5, the collar passes the hole, and the upper surface of device frame is fixed with suction switch 6, and the pull bar 7 on the suction switch passes the collar.
The device frame can be welded on the position of car body 8 lower wheel front portions, suction switch is a kind of relay, it is the conventional products on the market, can be connected with master cock in the operator's compartment by lead, for the stability that increases slipper can be provided with two collars, correspondingly the pull bar front end is told two arms, and pass the collar, slipper can be fixed on the device frame, stay cord can adopt iron chains or steel rope to be connected device frame both sides or inside, and slipper mostly is wedge shape or triangle to form the diagonal ligament face effectively.
As shown in Figure 2, slipper falls when emergency brake, has stay cord to connect, to guarantee that slipper can not tumble other position.
As shown in Figure 3, the utility model can respectively be installed one in the trailing wheel front-back direction of large-scale bogie.Purpose is in order to use when the vehicle back skating.
Claims (2)
1, a kind of emergency vehicle external force brake, comprise device frame (1), slipper (2), it is characterized in that: be connected with stay cord (3) between device frame (1) and the slipper (2), have hole (4) on the device frame, slipper is provided with the collar (5), and the collar passes the hole, the upper surface of device frame is fixed with suction switch (6), and the pull bar on the suction switch (7) passes the collar.
2, emergency vehicle external force brake according to claim 1 is characterized in that: slipper (2) is wedge shape or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025072 CN2830176Y (en) | 2005-10-15 | 2005-10-15 | Vehicle emergency exogenic braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025072 CN2830176Y (en) | 2005-10-15 | 2005-10-15 | Vehicle emergency exogenic braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830176Y true CN2830176Y (en) | 2006-10-25 |
Family
ID=37135100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520025072 Expired - Fee Related CN2830176Y (en) | 2005-10-15 | 2005-10-15 | Vehicle emergency exogenic braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830176Y (en) |
-
2005
- 2005-10-15 CN CN 200520025072 patent/CN2830176Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 037004 Shanxi province Datong Grand Street Phoenix Garden District 5 Building 2 unit 16 Patentee address before: 037004 Shanxi province Datong Grand Street Phoenix Garden District 2 Unit No. 16 |
|
| 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 |