CN212828297U - Automobile emergency braking device - Google Patents
Automobile emergency braking device Download PDFInfo
- Publication number
- CN212828297U CN212828297U CN202021423963.XU CN202021423963U CN212828297U CN 212828297 U CN212828297 U CN 212828297U CN 202021423963 U CN202021423963 U CN 202021423963U CN 212828297 U CN212828297 U CN 212828297U
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- CN
- China
- Prior art keywords
- air pressure
- support plate
- steel
- mudguard
- vehicle
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 239000002893 slag Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses an automobile emergency braking device, include: the device comprises a fender, a limiting device, a steel frame groove, a limiting steel wire, an air pressure roof and an air pressure controller; the steel frame groove is arranged on a vehicle girder above the front side of the wheel; a mudguard is arranged on the steel frame groove; the fender is provided with an air pressure jack, and the fender and the steel frame groove are fixed through the air pressure jack; an air pressure controller is arranged on the air pressure jack; a limiting device is arranged on the frame at the front side of the mudguard, and the mudguard is fixed on the frame through the limiting device; and a limiting steel wire is arranged between the mudguard and the vehicle girder. This device reasonable in design, convenient to use, the cost of manufacture is low, and the facilitate promotion carries out emergency brake braking through release mud baffle, makes emergency brake can not receive the influence of vehicle situation, has guaranteed the vehicle safety of traveling.
Description
Technical Field
The utility model belongs to the technical field of the vehicle braking technique and specifically relates to an automobile emergency braking device is related to.
Background
When the vehicle is in a driving process and emergency braking is needed, a driver usually steps on the brake suddenly. The vehicle is flameout due to sudden braking, the main oil pump stops providing oil pressure, and the oil pressure in the brake is reduced, so that the vehicle can not be continuously and effectively braked; on the other hand, the wheels continue to rotate under inertia. In emergency braking, the two situations are superposed, which may result in longer braking distance in emergency braking. The existing emergency braking devices are both driven by electromagnetism and hydraulic pressure, and when a vehicle is flamed out without accident, the braking devices are out of work, so that casualties and large economic losses are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile emergency braking device.
To achieve the above object, the present invention adopts the following:
an automotive emergency braking device comprising: the device comprises a fender, a limiting device, a steel frame groove, a limiting steel wire, an air pressure roof and an air pressure controller; the steel frame groove is arranged on a vehicle girder above the front side of the wheel; a mudguard is arranged on the steel frame groove; the fender is provided with an air pressure jack, and the fender and the steel frame groove are fixed through the air pressure jack; an air pressure controller is arranged on the air pressure jack; a limiting device is arranged on the frame at the front side of the mudguard, and the mudguard is fixed on the frame through the limiting device; and a limiting steel wire is arranged between the mudguard and the vehicle girder.
Preferably, the mudguard comprises an upper support plate, a lower support plate, a steel bar and a slag discharge port; one ends of the upper support plate and the lower support plate are fixed together by welding and are L-shaped; a steel bar is welded on the outer side of the lower support plate; and a slag discharge hole is formed in one side of the steel bar in the longitudinal middle of the lower support plate.
Preferably, the lower support plate and the upper support plate are both made of steel plates.
Preferably, the number of the steel bars is even, not less than two, and the steel bars are divided into two groups and are respectively welded on the lower support plate in an inclined mode.
Preferably, the limiting device comprises a movable bolt, a spring, a baffle plate and a linear steel wire; a spring is sleeved on the rear side of the movable bolt; a baffle is arranged at the rear side of the movable bolt, and the movable bolt penetrates through the baffle; the tail end of the movable bolt is fixedly provided with a straight pull steel wire, and the other end of the straight pull steel wire is arranged in the cab.
Preferably, the baffles are in inverted U-rows.
The utility model has the advantages of it is following:
this device reasonable in design, convenient to use, the cost of manufacture is low, and the facilitate promotion carries out emergency brake braking through release mud baffle, makes emergency brake can not receive the influence of vehicle situation, has guaranteed the vehicle safety of traveling.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an emergency braking device for an automobile according to the present invention.
Fig. 2 is a schematic view of the emergency brake device of the present invention.
Fig. 3 is a schematic structural view of the mud baffle of the present invention.
Fig. 4 is a schematic structural view of the limiting device of the present invention.
In the figures, the various reference numbers are:
1-mud baffle, 11-upper support plate, 12-lower support plate, 2-limiting device, 21-movable bolt, 22-spring, 23-baffle, 24-straight pull steel wire, 3-steel frame groove, 4-limiting steel wire, 5-pneumatic jack, 6-pneumatic controller, 7-vehicle crossbeam and 8-vehicle.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1 to 4, an emergency brake apparatus for a vehicle includes: the fender comprises a fender 1, a limiting device 2, a steel frame groove 3, a limiting steel wire 4, an air pressure roof 5 and an air pressure controller 6; the steel frame groove 3 is arranged on a vehicle frame 7 above the front side of a wheel 8, a mud guard 1 is arranged on the steel frame groove 3, an air pressure roof 5 is arranged on the mud guard 1, and the mud guard 1 and the steel frame groove 3 are fixed through the air pressure roof 5; an air pressure controller 6 is arranged on the air pressure jack 5 and controls the opening or closing of the air pressure jack; a limiting device 2 is arranged on a frame 7 at the front side of the fender 1, and the fender 1 is fixed on the frame 7 through the limiting device 2; a limiting steel wire 4 is arranged between the mudguard 1 and the frame 7. When emergency braking is needed, a driver opens a switch of the air dome 5 in the automobile, the air pressure controller 6 controls the air dome 5 to open and release the fender 1, meanwhile, a switch of the control limiting device 2 in the cab is opened, the fender 1 is separated from the automobile girder 7, an upper supporting plate 11 of the fender 1 is hung on the steel frame groove 3, a lower supporting plate 12 is rolled below a wheel 8, the wheel 8 cannot rotate at the moment, the fender 1 is in contact with the ground, the friction area is increased, and the automobile can be stopped quickly.
Further, the mudguard 1 comprises an upper support plate 11, a lower support plate 12, a steel bar 13 and a slag discharge port 14; one ends of the upper support plate 11 and the lower support plate 12 are fixed together by welding and are L-shaped, a steel bar 13 is welded on the outer side of the lower support plate 12, and a slag discharge hole 14 is arranged on one side of the steel bar 13 in the longitudinal middle of the lower support plate 12. When the emergency brake is started, the friction between the lower support plate 12 and the ground is increased by arranging the steel bars 13, and the broken stone generated by the friction between the steel bars 13 and the ground is conveniently discharged onto the lower support plate 12 from the slag discharge holes 14 by arranging the slag discharge holes 14, so that the broken stone can be effectively prevented from reducing the friction on the bottom surface of the lower support plate 12.
Further, the lower support plate 12 and the upper support plate 11 are both made of steel plates.
Furthermore, the number of the steel bars 13 is even, not less than two, and the steel bars are divided into two groups and are respectively welded on the lower support plate 12 in an inclined mode, so that the friction of the mudguard is increased.
Further, the limiting device 2 comprises a movable bolt 21, a spring 22, a baffle plate 23 and a linear steel wire 24; the rear end of the movable bolt 21 is sleeved with a spring 22, the rear side of the movable bolt 21 is provided with a baffle plate 23, the movable bolt 21 penetrates through the baffle plate 23, the tail end of the movable bolt 21 is fixedly provided with a straight pull steel wire 24, and the other end of the straight pull steel wire 24 is arranged in the cab. When the mud flap 1 needs to be released, a driver pulls the straight pull wire 24 in the cab, the spring 22 contracts, and the movable bolt 21 moves backwards, namely the mud flap 1 is separated from the frame 7.
Further, the baffles 23 are in an inverted U-shaped row
This device reasonable in design, convenient to use, the cost of manufacture is low, and the facilitate promotion carries out emergency brake braking through release mud baffle 1, makes emergency brake can not receive the influence of vehicle situation, has guaranteed the vehicle safety of traveling.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (6)
1. An automotive emergency brake device, comprising: the device comprises a fender, a limiting device, a steel frame groove, a limiting steel wire, an air pressure roof and an air pressure controller; the steel frame groove is arranged on a vehicle girder above the front side of the wheel; a mudguard is arranged on the steel frame groove; the fender is provided with an air pressure jack, and the fender and the steel frame groove are fixed through the air pressure jack; an air pressure controller is arranged on the air pressure jack; a limiting device is arranged on the frame at the front side of the mudguard, and the mudguard is fixed on the frame through the limiting device; and a limiting steel wire is arranged between the mudguard and the vehicle girder.
2. The automotive emergency brake device of claim 1, wherein the fender comprises an upper support plate, a lower support plate, a steel bar and a slag discharge port; one ends of the upper support plate and the lower support plate are fixed together by welding and are L-shaped; a steel bar is welded on the outer side of the lower support plate; and a slag discharge hole is formed in one side of the steel bar in the longitudinal middle of the lower support plate.
3. The vehicle emergency brake system of claim 2, wherein the lower support plate and the upper support plate are each made of steel plate.
4. The emergency brake apparatus for vehicle as claimed in claim 2, wherein the steel bars are provided in an even number of not less than two and divided into two groups, and are each welded to the lower support plate in an inclined manner.
5. The emergency brake device for automobiles of claim 1 wherein said stop means comprises a movable bolt, a spring, a baffle and a linear wire; a spring is sleeved on the rear side of the movable bolt; a baffle is arranged at the rear side of the movable bolt, and the movable bolt penetrates through the baffle; the tail end of the movable bolt is fixedly provided with a straight pull steel wire, and the other end of the straight pull steel wire is arranged in the cab.
6. The vehicle emergency brake system of claim 5, wherein the shield is in an inverted U-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423963.XU CN212828297U (en) | 2020-07-20 | 2020-07-20 | Automobile emergency braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423963.XU CN212828297U (en) | 2020-07-20 | 2020-07-20 | Automobile emergency braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828297U true CN212828297U (en) | 2021-03-30 |
Family
ID=75118077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021423963.XU Expired - Fee Related CN212828297U (en) | 2020-07-20 | 2020-07-20 | Automobile emergency braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828297U (en) |
-
2020
- 2020-07-20 CN CN202021423963.XU patent/CN212828297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210330 |