CN203766521U - Forward and backward sliding resistant device for vehicle starting - Google Patents
Forward and backward sliding resistant device for vehicle starting Download PDFInfo
- Publication number
- CN203766521U CN203766521U CN201420161386.XU CN201420161386U CN203766521U CN 203766521 U CN203766521 U CN 203766521U CN 201420161386 U CN201420161386 U CN 201420161386U CN 203766521 U CN203766521 U CN 203766521U
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- China
- Prior art keywords
- switch
- relay
- clutch
- brake
- travel switch
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- Expired - Fee Related
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Abstract
The utility model relates to a forward and backward sliding resistant device for vehicle starting. The forward and backward sliding device for vehicle starting is characterized by comprising a relay, a brake electromagnet, a handle trigger switch, a clutch rocker arm travel switch and a neutral gear contact switch; after a negative electrode of a control coil of the relay is in series connection with the handle trigger switch, the negative electrode is grounded; a positive electrode of the control coil of the relay is connected with a positive electrode of a power source; after the negative electrode of the control coil of the relay is further in series connection with a first normally-open switch of the relay and then in series connection with the clutch rocker arm travel switch, the negative electrode of the control coil of the relay is grounded, and the two ends of the clutch rocker arm travel switch are in parallel connection with the neutral gear contact switch; a second normally-open switch of the relay and the brake electromagnet are in series connection in the same power supply circuit. The forward and backward sliding resistant device for vehicle starting has the advantages that a vehicle is prevented from sliding forwards and backwards when the vehicle starts, original operation is not influenced, the arrangement of the device accords with a normal use habit, the structure is simple, the device is safe, a control circuit is a negative electrode, and the use safety performance is good.
Description
Technical field
The utility model relates to a kind of automobile slope stop starting to walk control technology of anti-running, is specifically related to the sliding device in the anti-front and back of a kind of manual gear vehicle start.
Background technology
When driving manual gear vehicle, always easily there is slipping the situation of car in starting, especially serious when ascents and descents, very easily occurs sliding situation before and after vehicle.For new hand or the people that open for a long time automatic car stopping, what fear most is exactly this defect of manual gear.While starting to walk on ramp at present, be all to lean on the cooperation of the limbs of chaufeur to complete.Be generally that left hand is controlled parking brake, the right hand is controlled bearing circle, and left foot is controlled clutch, and right crus of diaphragm is controlled throttle; Or be that the right hand is controlled bearing circle, left foot is controlled clutch, and right crus of diaphragm is controlled service brake and throttle; By the cooperation uphill starting of these actions.Do like this, if the driving quality of chaufeur is skilled not, control not precisely, when clutch is not also arrived half-clutch state, just unclamp parking brake or service brake, tend to cause " slip car ", rear car is caused to adverse effect, very likely can cause danger.
Utility model content
For solving above technical matters, it is a kind of simple and reliable that the utility model object is to provide, absorption brake rocker before vehicle start, and the sliding device in the anti-front and back of the manual gear vehicle start of automatic releasing of brake rocking arm after starting, concrete technical scheme is as follows:
The sliding device in the anti-front and back of vehicle start, its key is: comprise relay, brake solenoid, handle trigger switch, clutch arm travel switch and neutral contact switch:
The control coil negative pole of described relay connect with handle trigger switch after ground connection; The control coil positive pole of relay connects positive source;
The control coil negative pole of described relay is also gone here and there after the first normal open switch of relay, then goes here and there ground connection after described clutch arm travel switch, this clutch arm travel switch ends neutral contact switch in parallel;
The second normal open switch and the brake solenoid of described relay are connected in same current supply circuit.
Adopt said structure, before starting, only need by lower handle trigger switch, get final product trigger action relay work, when in neutral, neutral contact switch is the power supply of Control end negative pole through the first normal open switch, when stepping on clutch, clutch arm travel switch is two DC relay control end negative pole power supplies through the first normal open switch; After now Control end energising, electromagnet absorption brake rocker, thus while reaching starting, do not need people for stepping on service brake or pulling the hand brake, the object that vehicle is slided before and after also not understanding.After success starts to walk, shift handle leaves neutral, and clutch is loose to half-clutch state, and now Control end power supply disconnects, thereby disconnects electromagnet, automatic releasing of brake rocking arm.
Further technical scheme is that described relay is two DC relay;
Adopt said structure, two DC relay are DC relay, the first switch and second switch interlock.
Further technical scheme is that described brake solenoid is DC traction electromagnet, is arranged on the below of brake rocker, when energising, and absorption brake rocker, releasing of brake rocking arm when power-off.
Adopt said structure, brake solenoid is by Control negative power supply, safer in use procedure, reliable.
Further technical scheme is that described handle trigger switch is micro-switch, is arranged on shift handle.
Further technical scheme is that described clutch arm travel switch is cylinder travel switch, be arranged on the junction of clutch rocking arm and driving engine mouth, when clutch rocking arm is stepped on to half-clutch state entirely, clutch arm travel switch conduction, while surpassing half-clutch state when clutch rocking arm unclamps, clutch arm travel switch disconnects.
Adopt said structure, cylinder travel switch is convenient to be regulated, and is easy to according to the half-clutch position of different vehicle furnishing.
Further technical scheme is that described neutral contact switch is arranged on neutral gear, and when shift handle is positioned at neutral gear, neutral contact switch is closed, and when shift handle leaves neutral gear, neutral contact switch disconnects.
Adopt said structure, what neutral contact switch was controlled is power cathode, and usage safety performance is good.Do not affect original operation, the setting of device meets routine use custom.
The utility model beneficial effect is: before starting, only need by lower handle trigger switch, get final product trigger action relay work, when in neutral, neutral contact switch is the power supply of Control end negative pole through the first normal open switch, when stepping on clutch, clutch arm travel switch is two DC relay control end negative pole power supplies through the first normal open switch; After now Control end energising, electromagnet absorption brake rocker, thus while reaching starting, do not need people for stepping on service brake or pulling the hand brake, the object that vehicle is slided before and after also not understanding.After success starts to walk, shift handle leaves neutral, and clutch is loose to half-clutch state, and now Control end power supply disconnects, thereby disconnects electromagnet, automatic releasing of brake rocking arm.What micro-switch, travel switch, gear on-off were all controlled is power cathode, and usage safety performance is good.Do not affect original operation, the setting of device meets routine use custom.Simple in structure, equipment safety.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the utility model embodiment;
Fig. 2 is the electric connecting relation figure of the utility model embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, an embodiment of the present utility model: the sliding device in the anti-front and back of a kind of vehicle start, is characterized in that: comprise a relay J K, brake solenoid M1, a handle trigger switch K1, a clutch arm travel K switch 2 and a neutral contact switch K3:
Described relay J K is two DC relay, the control coil negative pole of this relay J K connect with handle trigger switch K1 after ground connection; The control coil positive pole of relay J K connects positive source; Described handle trigger switch K1 is micro-switch, is arranged on shift handle.
The control coil negative pole of described relay J K is also gone here and there after the first normal open switch of relay J K, go here and there again described clutch arm travel K switch 2 rear ground connection, described clutch arm travel K switch 2 is cylinder travel switches, be arranged on the junction of clutch rocking arm and driving engine mouth, when clutch rocking arm is stepped on to half-clutch state entirely, 2 conductings of clutch arm travel K switch, while surpassing half-clutch state when clutch rocking arm unclamps, clutch arm travel K switch 2 disconnects.The stroke that cylinder travel switch facilitates preset switches to trigger, before this device is used, rear startup vehicle can be installed to be debugged repeatedly, the clutch rocking arm of finding vehicle is half-clutch state when being positioned at which position, find after particular location, by the setting stroke of cylinder travel switch according to this fine position.
Clutch arm travel K switch 2 two ends neutral contact switch in parallel K3; Described neutral contact switch K3 is arranged on neutral gear, and when shift handle is positioned at neutral gear, neutral contact switch K3 is closed, and when shift handle leaves neutral gear, neutral contact switch K3 disconnects.
The second normal open switch of described relay J K and brake solenoid M1 are connected in same current supply circuit, can be to connect positive source, other end ground connection after second normal open switch one end of relay J K and brake solenoid M1 series connection.Described brake solenoid M1 is DC traction electromagnet, is arranged on the below of brake rocker, when energising, and absorption brake rocker, releasing of brake rocking arm when power-off.
The concrete using method of the utility model and principle are as follows:
During hill start, vehicle initial condition should be: shift handle is parked in neutral place, parking brake pull-up, while using the starting of this device, first step vehicle ignition, then press handle trigger switch K1 one time, now relay J K is by momentary connection, relay J K the first normal open switch and the equal conducting of relay J K the second normal open switch.During relay J K the first normal open switch conducting, because shift handle is parked in neutral place so neutral contact switch K3 closure, and because the control coil negative pole of relay J K is also connected with the first normal open switch, therefore the control coil negative pole of relay J K ground connection after the first normal open switch of relay J K and neutral contact switch K3, relay is connected equally, because the second normal open switch conducting of relay J K, so brake solenoid M1 absorption brake rocker.Now can unclamp parking brake, by normal circumstances, operate: step on clutch rocking arm, shift handle is moved into after a gear, slowly lift clutch, now neutral contact switch K3 disconnects, but because clutch rocking arm is operated and does not reach half-clutch state, 2 conductings of clutch arm travel K switch, therefore the control coil negative pole of relay J K ground connection after the first normal open switch of relay J K and clutch arm travel K switch 2, relay is connected equally, because the second normal open switch conducting of relay J K, so brake solenoid M1 adsorbs brake rocker, all need to be people for not trampling brake rocker in these processes.Even shift handle is not in neutral before starting, also because pin is now stepped on clutch, so this device can normally be used equally.When clutch continues to unclamp, while surpassing half-clutch state, now vehicle, in the situation that not needing brake, can not slip car, thus clutch arm travel K switch 2 disconnect, so relay the second normal open switch power-off, brake solenoid M1 releasing of brake rocking arm.
Claims (6)
1. a device is slided in the anti-front and back of vehicle start, it is characterized in that: comprise relay (JK), brake solenoid (M1), handle trigger switch (K1), clutch arm travel switch (K2) and neutral contact switch (K3):
The control coil negative pole of described relay (JK) connect with handle trigger switch (K1) after ground connection; The control coil positive pole of relay (JK) connects positive source;
The control coil negative pole of described relay (JK) is also gone here and there after the first normal open switch of relay (JK), then goes here and there ground connection after described clutch arm travel switch (K2), these clutch arm travel switch (K2) two ends neutral contact switch (K3) in parallel;
The second normal open switch of described relay (JK) and brake solenoid (M1) are connected in same current supply circuit.
2. device is slided in the anti-front and back of vehicle start according to claim 1, it is characterized in that: described relay (JK) is two DC relay.
3. device is slided in the anti-front and back of vehicle start according to claim 1, it is characterized in that: described brake solenoid (M1) is DC traction electromagnet, is arranged on the below of brake rocker, and when energising, absorption brake rocker, releasing of brake rocking arm when power-off.
4. device is slided in the anti-front and back of vehicle start according to claim 1, it is characterized in that: described handle trigger switch (K1) is micro-switch, is arranged on shift handle.
5. device is slided in the anti-front and back of vehicle start according to claim 1, it is characterized in that: described clutch arm travel switch (K2) is cylinder travel switch, be arranged on the junction of clutch rocking arm and driving engine mouth, when clutch rocking arm is stepped on to half-clutch state entirely, clutch arm travel switch (K2) conducting, while surpassing half-clutch state when clutch rocking arm unclamps, clutch arm travel switch (K2) disconnects.
6. device is slided in the anti-front and back of vehicle start according to claim 1, it is characterized in that: described neutral contact switch (K3) is arranged on neutral gear, when shift handle is positioned at neutral gear, neutral contact switch (K3) closure, when shift handle leaves neutral gear, neutral contact switch (K3) disconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161386.XU CN203766521U (en) | 2014-04-03 | 2014-04-03 | Forward and backward sliding resistant device for vehicle starting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161386.XU CN203766521U (en) | 2014-04-03 | 2014-04-03 | Forward and backward sliding resistant device for vehicle starting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766521U true CN203766521U (en) | 2014-08-13 |
Family
ID=51283758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420161386.XU Expired - Fee Related CN203766521U (en) | 2014-04-03 | 2014-04-03 | Forward and backward sliding resistant device for vehicle starting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196989A (en) * | 2015-08-25 | 2015-12-30 | 南车青岛四方机车车辆股份有限公司 | Motor train unit brake control equipment and method |
-
2014
- 2014-04-03 CN CN201420161386.XU patent/CN203766521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196989A (en) * | 2015-08-25 | 2015-12-30 | 南车青岛四方机车车辆股份有限公司 | Motor train unit brake control equipment and method |
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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: 20140813 Termination date: 20170403 |