CN205131218U - Electric automatic parking ware - Google Patents
Electric automatic parking ware Download PDFInfo
- Publication number
- CN205131218U CN205131218U CN201520895927.6U CN201520895927U CN205131218U CN 205131218 U CN205131218 U CN 205131218U CN 201520895927 U CN201520895927 U CN 201520895927U CN 205131218 U CN205131218 U CN 205131218U
- Authority
- CN
- China
- Prior art keywords
- valve
- relay
- relay valve
- automatic parking
- casing
- 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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- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The utility model discloses an electric automatic parking ware, including then move valve housing, with then move last valve casing, the motor that valve housing passes through bolted connection, the valve casing middle part is fixed in through the bearing to the pivot of motor, goes up the valve casing bottom and puts a slider that is the top form, pivot and slider then move valve housing and include that four bleeder vents, its middle part are equipped with the disk seat through a nut screw thread fit connection, the disk seat middle part is equipped with the relay valve valve, is equipped with supporting spring between disk seat and the relay valve valve, seals up between relay valve valve and the slider to coordinate. The utility model discloses replacing freight train or passenger train tradition hand control valve, can realizing the hand brake and relieve the hand brake through being connected with a switch, small, simple to operate, difficult wearing and tearing do not need repeatedly the handle action of stopping when traffic lights such as city, and the meeting slow down the time realization ramp miscellaneous function who relieves the hand brake automatically when start to walk in the ramp.
Description
Technical field
The utility model relates to the hand brake system of a kind of passenger vehicle or lorry, particularly relates to a kind of electrically automatic parking brake.
Background technology
Along with automobile informationization application is more and more extensive, the problem that traditional hand brake system of lorry or passenger vehicle comes out is more and more obvious, and the floor area of such as hand control valve (HCV) is installed greatly, not easily, is unfavorable for the design for aesthetic of operator's compartment; The pipeline of hand brake system connects complicated, need hand control valve (HCV) to be connected with relay valve with the use of; Hand control valve (HCV) uses a period of time easily to wear and tear, and causes gas leakage, thus increases vehicle oil consumption; Repeatedly pull the hand brake when red lights such as city drivings and remove brake, adding the manipulation strength of chaufeur; Easily slip by slope during uphill starting, not easy to operate.
Therefore need badly and provide the hand brake device of a kind of novel lorry or passenger vehicle to solve the problems referred to above.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electrically automatic parking brake, easily can realize stopping brake lock and remove stopping brake lock.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of electrically automatic parking brake, comprise relay valve shell, the upper valve casing be bolted with relay valve shell, motor, the rotating shaft of motor is fixed in the middle part of upper valve casing by bearing, one is equipped with in top-shaped slide block bottom upper valve casing, rotating shaft and slide block are connected by a nut thread, relay valve shell comprises four breather holes, valve seat is provided with in the middle part of it, relay valve valve is provided with in the middle part of valve seat, support spring is provided with between valve seat and relay valve valve, be sealed and matched between relay valve valve and slide block.
In the utility model preferred embodiment, four breather holes on relay valve shell comprise induction opening, an air gate, wherein have two air gates at the most by screw shutoff.The breather hole of relay valve shell is connected with the back axle of vehicle, and the number of rear axles of lorry or passenger vehicle is corresponding with air gate quantity, and untapped air gate is by screw shutoff.
In the utility model preferred embodiment, all be sealed and matched by O type circle between upper valve casing and slide block, between upper valve casing and relay valve shell, between relay valve and valve seat, make to coordinate between valve casing with slide block, between upper valve casing with relay valve shell, between relay valve with valve seat closely, further, the O type circle between relay valve valve and valve seat comprises O type circle, relay valve valve O type circle in the outer O type circle of valve seat, valve seat.
The beneficial effects of the utility model are: the utility model replaces lorry or passenger vehicle tradition hand control valve (HCV), stopping brake lock can be realized by being connected with a switch and removing stopping brake lock, volume is little, easy for installation, not easy to wear, do not need when city waits traffic lights the action that repeatedly pulls the hand brake, the time automatically slowing down releasing stopping brake lock when uphill starting realizes ramp additional function.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model electric automatic parking brake one preferred embodiment;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1;
Fig. 5 is the A-A cutaway view of Fig. 1;
Fig. 6 is the B-B cutaway view of Fig. 2;
Fig. 7 is the C-C cutaway view of Fig. 3;
Fig. 8 is the principle of work block diagram of described electric automatic parking brake;
Fig. 9 is the fundamental diagram of described electric automatic parking brake;
In accompanying drawing, the mark of each parts is as follows: 1, motor, and 2, rotating shaft, 3, upper valve casing, 4, relay valve shell, 5, slide block, 6, nut, 7, breather hole, 71, induction opening, 72, air gate, 8, valve seat, 9, relay valve valve, 10, support spring, 11, screw, 12, bolt, 13, bearing, 14, connect two valve casing O type circles, 15, slide block O type circle, 16, the outer O type circle of valve seat, 17, O type circle in valve seat, 18, relay valve valve O type circle.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 to Fig. 4, the utility model embodiment comprises:
A kind of electrically automatic parking brake, comprise motor 1, upper valve casing 3, relay valve shell 4 from top to bottom successively, composition graphs 3, relay valve shell 4 surrounding is provided with tapped bore, namely upper valve casing 3 and relay valve shell 4 are connected (composition graphs 7) by bolt 12, upper valve casing 3 is connected two valve casing O type circles 14, for being sealed and matched with being provided with between relay valve shell 4.
Refer to Fig. 6, the rotating shaft 2 of motor 1 is fixed in the middle part of upper valve casing 3 by bearing 13, be equipped with one bottom upper valve casing 3 in top-shaped slide block 5, rotating shaft 2 is connected by nut 6 screw thread fit with slide block 5, is sealed and matched between slide block 5 and upper valve casing 3 by slide block O type circle 15.Relay valve shell 4 comprises four breather holes 7, is provided with valve seat 8 in the middle part of it, relay valve valve 9 is provided with in the middle part of valve seat 8, be provided with support spring 10 between valve seat 8 and relay valve valve 9, the O type circle between relay valve valve 9 and valve seat 8 comprises O type circle 17, relay valve valve O type circle 18 in the outer O type circle 16 of valve seat, valve seat.Be sealed and matched between relay valve valve 9 and slide block 5.Composition graphs 3 and Fig. 5, four breather holes 7 on relay valve shell 4 comprise an induction opening 71, air gate 72, wherein have two air gates 72 at the most by screw 11 shutoff.The breather hole 7 of relay valve shell 4 is connected with the back axle of vehicle, and the number of rear axles of lorry or passenger vehicle is corresponding with air gate 72 quantity, and untapped air gate 72 is by screw 11 shutoff (having two air gates 72 shown in figure by screw 11 shutoff).
Below in conjunction with Fig. 8, the principle of work of electric automatic parking brake is specifically described.When using electric automatic parking brake in lorry or passenger vehicle, one end of electric automatic parking brake is connected with control circuit actuator, the other end is connected with vehicle brake pump, its power resources are in the gaholder be connected with Air compressor, control circuit actuator is for controlling the open and close of electric automatic parking brake, and its two ends connect button switch and power supply respectively.
During use, refer to Fig. 9, power-on, push button switch, and control circuit actuator is powered to the motor 1 of electric automatic parking brake, and motor 1 rotates forward and drives rotating shaft 2 to rotate, rotating shaft 2 is with movable slider 5 to travel forward, slide block 5 promotes relay valve valve 9 and travels forward, and support spring 10 is compressed, and now relay valve valve 9 is opened, gas enters from the induction opening 71 relay valve shell 4, air gate 72 derives rear feeding vehicle brake pump, thus removes stopping brake lock; Push button switch again, control circuit actuator is powered to the motor 1 of electric automatic parking brake, motor 1 rotates backward and drives rotating shaft 2 to rotate, rotating shaft 2 is with movable slider 5 to move backward, promoted relay valve valve 9 by the support spring 10 compressed before, composition graphs 6, now relay valve valve 9 is closed, certain gap is had because slide block 5 moves between rear and relay valve valve 9 backward, gas in vehicle brake pump is discharged by air gate 72 and this gap, relay valve valve 9 interstitial hole, valve seat 8 interstitial hole, thus is entered parking brake pattern by gas successively.
The utility model replaces lorry or passenger vehicle tradition hand control valve (HCV), stopping brake lock can be realized by being connected with a switch and removing stopping brake lock, volume is little, easy for installation, not easy to wear, do not need when city waits traffic lights the action that repeatedly pulls the hand brake, the time automatically slowing down releasing stopping brake lock when uphill starting realizes ramp additional function.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an electric automatic parking brake, the upper valve casing, the motor that comprise relay valve shell, be bolted with relay valve shell, it is characterized in that, the rotating shaft of motor is fixed in the middle part of upper valve casing by bearing, one is equipped with in top-shaped slide block bottom upper valve casing, rotating shaft and slide block are connected by a nut thread, relay valve shell comprises four breather holes, is provided with valve seat in the middle part of it, relay valve valve is provided with in the middle part of valve seat, be provided with support spring between valve seat and relay valve valve, be sealed and matched between relay valve valve and slide block.
2. electric automatic parking brake according to claim 1, is characterized in that, four breather holes on relay valve shell comprise induction opening, an air gate, wherein has two air gates at the most by screw shutoff.
3. electric automatic parking brake according to claim 1, is characterized in that, is all sealed and matched by O type circle between upper valve casing and slide block, between upper valve casing and relay valve shell, between relay valve and valve seat.
4. electric automatic parking brake according to claim 3, is characterized in that, the O type circle between relay valve valve and valve seat comprises O type circle, relay valve valve O type circle in the outer O type circle of valve seat, valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895927.6U CN205131218U (en) | 2015-11-10 | 2015-11-10 | Electric automatic parking ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895927.6U CN205131218U (en) | 2015-11-10 | 2015-11-10 | Electric automatic parking ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205131218U true CN205131218U (en) | 2016-04-06 |
Family
ID=55617036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520895927.6U Expired - Fee Related CN205131218U (en) | 2015-11-10 | 2015-11-10 | Electric automatic parking ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205131218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270362A (en) * | 2015-11-10 | 2016-01-27 | 安徽恒佳机电有限公司 | Electrical automatic parking device |
-
2015
- 2015-11-10 CN CN201520895927.6U patent/CN205131218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270362A (en) * | 2015-11-10 | 2016-01-27 | 安徽恒佳机电有限公司 | Electrical automatic parking device |
| CN105270362B (en) * | 2015-11-10 | 2018-02-16 | 蚌埠国威滤清器有限公司 | Electric automatic parking brake |
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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 |
Granted publication date: 20160406 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |