CN203046887U - Anti-slip vehicle safety device of motor vehicle - Google Patents
Anti-slip vehicle safety device of motor vehicle Download PDFInfo
- Publication number
- CN203046887U CN203046887U CN 201320053145 CN201320053145U CN203046887U CN 203046887 U CN203046887 U CN 203046887U CN 201320053145 CN201320053145 CN 201320053145 CN 201320053145 U CN201320053145 U CN 201320053145U CN 203046887 U CN203046887 U CN 203046887U
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- gear
- ratchet
- motor vehicle
- ratchet wheel
- self
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Abstract
The utility model discloses an anti-slip vehicle safety device of a motor vehicle. The anti-slip vehicle safety device of the motor vehicle at least comprises an engine, a gearbox, a transmission device and a wheel device linked with the transmission device, and further comprises a ratchet wheel braking device, wherein the ratchet wheel braking device has a braking effect on a transmission shaft of the transmission device. The ratchet wheel braking device is composed of a braking box, a ratchet wheel bi-direction selection device, a positive ratchet wheel and a negative ratchet wheel, wherein the ratchet wheel bi-direction selection device, the positive ratchet wheel and the negative ratchet wheel are arranged inside the braking box. According to the anti-slip vehicle safety device of the motor vehicle, due to the fact that the ratchet wheel structure is installed inside the motor vehicle, braking is timely carried out on a vehicle-slip phenomenon due to mis-operations or fault problems of the motor vehicle when the motor vehicle moves forwards on an upslope and moves backwards on a downhill, traffic accidents due to vehicle slip are prevented from occurring, safety is strengthened, meanwhile simplicity, effectiveness and economy of a driver to control the motor vehicle to travel are strengthened, and traveling cost of the motor vehicle is greatly reduced.
Description
Technical field
The utility model relates to a kind of automotive component, relates in particular to a kind of self-propelled vehicle anti-running safety device.
Background technology
At present urban automobile quantity explodes, and therefore during the peak load conditions vehicle blocks up, in climbing and descending highway section, owing to spacing is little, is easy to take place vehicle rear-end collision, situations such as scratch, and all kinds of load-carrying vehicle in these highway sections easier slide car and the accident that meets accident.
The utility model content
At the problems referred to above, the purpose of this utility model is to provide a kind of self-propelled vehicle anti-running safety device, can prevent that self-propelled vehicle is in the slide car problem of going up a slope or causing when not enough and driver's operation is bad because of power during descending.
For achieving the above object, a kind of self-propelled vehicle anti-running safety device described in the utility model, at least comprise driving engine, change speed gear box, driving device, and with the wheel assembly of this driving device interlock, also comprise a ratchet brake equipment that transmission shaft on the described driving device is played braking effect.
Preferably, described ratchet brake equipment is made of the ratchet two-way choice device in brake box and this brake box, forward ratchet, reverse ratchet, wherein;
Described ratchet two-way choice device by two-way axle, place the selection gear on this two-way axle to constitute;
Described forward ratchet and reverse ratchet adopt the understructure mode to be fixed in the brake box; Described forward ratchet and reverse ratchet support by pivot shaft;
Described pivot shaft is provided with forward gear and reverse gear;
Described transmission shaft is provided with transmission gear, and this transmission gear links with selecting the gear interlock.
Preferably, described two-way axle is provided with and can makes forward gear and the retaining moving member that advances of selecting the gear interlock; Described two-way axle be provided with can make reverse gear with select the gear interlock retreat the retaining moving member; Described advance a retaining moving member and described retreat the retaining moving member distribute with motor vehicle gearbox in advance a retaining, retreat the retaining interlock.
Preferably, select the both sides of gear to be equipped with the compression spring that prevents from selecting the gear double swerve at described two-way axle.
Preferably, described ratchet brake equipment can be inner or outside at motor vehicle gearbox.
The beneficial effects of the utility model are:
The utility model by in self-propelled vehicle, install ratchet structure to self-propelled vehicle go up a slope to move ahead and descending when retreating since the slide car phenomenon that vehicle operation is improper or failure problems causes in time brake, can not cause because the traffic accident that the slide car occurs, strengthened safety, strengthened the simplicity of chaufeur control vehicle operating simultaneously, validity, economy greatly reduces the operating cost of vehicle.
Description of drawings
Fig. 1 is the structured flowchart of the safety device of self-propelled vehicle anti-running described in the utility model embodiment;
Fig. 2 is the structural representation of ratchet brake equipment described in the utility model embodiment;
Fig. 3 is the structural representation of ratchet among the utility model embodiment;
Fig. 4 is the structural representation of the utility model embodiment middle gear dish;
Fig. 5 is the three-dimensional cut-away view of ratchet among the utility model embodiment;
Fig. 6 is the three-dimensional assembling assumption diagram of ratchet among the utility model embodiment;
Fig. 7 is the construction profile planar view of ratchet among the utility model embodiment;
Fig. 8 is the block diagram of ratchet among the utility model embodiment.
The specific embodiment
Below in conjunction with Figure of description the utility model is further described.
As Fig. 1-shown in Figure 8, in order to solve self-propelled vehicle in the slide car problem of going up a slope or descending occurs, the described a kind of self-propelled vehicle anti-running safety device of the utility model embodiment, be illustrated in figure 1 as the structured flowchart of this safety device, in the drawings, at least comprise driving engine, change speed gear box, driving device, and with the wheel assembly of this driving device interlock, also comprise one to the ratchet brake equipment of 2 braking effects of transmission shaft on the described driving device.When design, according to distribution situation, described ratchet brake equipment can be inner or outside at motor vehicle gearbox.
Be illustrated in figure 2 as the structure connection diagram of this ratchet brake equipment and transmission shaft, in the drawings, described ratchet brake equipment is made of the ratchet two-way choice device in brake box 1 and this brake box, forward ratchet, reverse ratchet, wherein;
Described ratchet two-way choice device by two-way axle 4, place the selection gear 5 on this two-way axle to constitute; , select transmission gear 3 interlocks on gear and the transmission shaft 2 on the way, select the both sides of gear to be equipped with the compression spring 6 that prevents from selecting the gear double swerve at described two-way axle;
Described forward ratchet and reverse ratchet adopt the understructure mode to be fixed in the brake box; Described forward ratchet 10 and reverse ratchet 11 support by pivot shaft 7, be provided with separation member 17 at the middle part of pivot shaft, the structure of this separation member be of a size of a shape structure, its internal diameter is consistent with the external diameter of ratchet anchor shaft, its external diameter is greater than the internal diameter of ratchet, and the effect of this separation member is in order to prevent forward ratchet and reverse ratchet slide in opposition.
Described pivot shaft is provided with forward gear 8 and reverse gear 9;
Described transmission shaft is provided with transmission gear, and this transmission gear links with selecting the gear interlock.
Described forward ratchet and oppositely the ratchet structure of ratchet be: this structure comprises that inwall is provided with the toothed disc 13 of a plurality of gears 16, plays the interlock braking effect and place a plurality of interlocks 14 on the axle with this toothed disc is supporting, this interlock head is by little spring 15 pushing tows, so as with toothed disc interlock process in eject.
Above-mentioned two-way can drive its selection gear sway that is provided with above by control, with the associating of forward gear or reverse gear interlock, and then reaches the purpose that prevents self-propelled vehicle slide car.
Described two-way axle is provided with and can makes forward gear and the retaining moving member that advances of selecting the gear interlock; Described two-way axle be provided with can make reverse gear with select the gear interlock retreat the retaining moving member; Described advance a retaining moving member and described retreat the retaining moving member distribute with motor vehicle gearbox in advance a retaining, retreat the retaining interlock.
In addition, self-propelled vehicle is advancing a retaining and retreat retaining, when other gears, select gear not can with forward gear, reverse gear interlock, be considered as idle running, can not impact travelling of self-propelled vehicle, machinery can not wear and tear.
Principle of work of the present utility model is:
When self-propelled vehicle need go up a slope, the car owner pulled speed change retaining and is transferred to the retaining that advances because the retaining moving member interlock of advancing on advance a retaining and the two-way axle, and then bi-directional axial forward gear direction is moved and with its interlock; After the interlock, the self-propelled vehicle movement of going up a slope, transmission shaft drives wheel movement, drives simultaneously to select gear movement, select gear driven forward gear movement, and forward ratchet rotation direction is correct, braking effect can not occur, thereby finishes upslope motion; When self-propelled vehicle occurs flame-out or brakes when unfavorable on the slope, self-propelled vehicle slide car glides, the transmission shaft backward rotation, drive to select the gear backward rotation, select gear driven forward gear backward rotation, and forward ratchet rotation direction error at this moment, brake plate interlock teeth groove in the forward ratchet, reach braking effect, self-propelled vehicle is stopped gliding, prevent that car accident from occurring.Therefore, we can say that such design can make that the chaufeur grip actuators is unclamped too early setback can not occur yet when self-propelled vehicle went up a slope up starting.
When self-propelled vehicle need be swung to when travelling at descending, the car owner pulls the speed change retaining and is transferred to and retreats retaining, retreat retreating the interlock of retaining moving member on retaining and the two-way axle, and then bi-directional axial reverse gear direction is moved and with its interlock; After the interlock, self-propelled vehicle is swung to and is travelled, and transmission shaft drives wheel movement, drives simultaneously to select gear movement, select the motion of gear driven reverse gear, and oppositely the ratchet rotation direction is correct, braking effect can not occur, thereby finishes the motion of descending backward; When self-propelled vehicle occurs flame-out or brakes when unfavorable on the slope, self-propelled vehicle slide car glides, the transmission shaft backward rotation, drive to select the gear backward rotation, select gear driven forward gear backward rotation, and forward ratchet rotation direction error at this moment, brake plate interlock teeth groove in the forward ratchet, reach braking effect, self-propelled vehicle is stopped gliding, prevent that car accident from occurring.Therefore, we can say that such design can make when the self-propelled vehicle descending retreats starting, the chaufeur grip actuators is unclamped and also can not occurred slipping the car motion too early downwards.
Control for ratchet brake equipment of the present utility model:
When the ratchet brake equipment places change speed gear box inside, can control selecting gear and forward gear, reverse gear interlock in the ratchet brake equipment by the shifter bar of change speed gear box; When the ratchet brake equipment places the change speed gear box outside, can start by the shifter bar of change speed gear box and X button switch (function of this button switch is startup and closes the thruster that places in the ratchet brake equipment), by placing the thruster established in the ratchet brake equipment to control selecting gear and forward gear, reverse gear interlock, i.e. electronic mode.
More than; it only is preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (5)
1. self-propelled vehicle anti-running safety device, at least comprise driving engine, change speed gear box, driving device, and with the wheel assembly of this driving device interlock, it is characterized in that, also comprise a ratchet brake equipment that transmission shaft on the described driving device is played braking effect.
2. self-propelled vehicle anti-running safety device according to claim 1 is characterized in that, described ratchet brake equipment is made of the ratchet two-way choice device in brake box and this brake box, forward ratchet, reverse ratchet, wherein;
Described ratchet two-way choice device by two-way axle, place the selection gear on this two-way axle to constitute;
Described forward ratchet and reverse ratchet adopt the understructure mode to be fixed in the brake box; Described forward ratchet and reverse ratchet support by pivot shaft;
Described pivot shaft is provided with forward gear and reverse gear;
Described transmission shaft is provided with transmission gear, and this transmission gear links with selecting the gear interlock.
3. self-propelled vehicle anti-running safety device according to claim 2 is characterized in that, described two-way axle is provided with and can makes forward gear and the retaining moving member that advances of selecting the gear interlock; Described two-way axle be provided with can make reverse gear with select the gear interlock retreat the retaining moving member; Described advance a retaining moving member and described retreat the retaining moving member distribute with motor vehicle gearbox in advance a retaining, retreat the retaining interlock.
4. according to claim 2 or 3 described self-propelled vehicle anti-running safety devices, it is characterized in that, select the both sides of gear to be equipped with the compression spring that prevents from selecting the gear double swerve at described two-way axle.
5. self-propelled vehicle anti-running safety device according to claim 1 is characterized in that, described ratchet brake equipment can be inner or outside at motor vehicle gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053145 CN203046887U (en) | 2013-01-29 | 2013-01-29 | Anti-slip vehicle safety device of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053145 CN203046887U (en) | 2013-01-29 | 2013-01-29 | Anti-slip vehicle safety device of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046887U true CN203046887U (en) | 2013-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320053145 Expired - Fee Related CN203046887U (en) | 2013-01-29 | 2013-01-29 | Anti-slip vehicle safety device of motor vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN203046887U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151508A (en) * | 2015-03-24 | 2016-11-23 | 长城汽车股份有限公司 | For the anti roll device of variator and variator and the vehicle with it |
| CN112406675A (en) * | 2020-11-27 | 2021-02-26 | 大同煤矿集团有限责任公司 | Full-automatic heavy transport vehicle |
| CN113550989A (en) * | 2021-09-18 | 2021-10-26 | 深圳小木科技有限公司 | Emergency braking device based on power drive |
| CN114013468A (en) * | 2021-11-20 | 2022-02-08 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel is with preventing swift current car device |
-
2013
- 2013-01-29 CN CN 201320053145 patent/CN203046887U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151508A (en) * | 2015-03-24 | 2016-11-23 | 长城汽车股份有限公司 | For the anti roll device of variator and variator and the vehicle with it |
| CN106151508B (en) * | 2015-03-24 | 2018-07-10 | 长城汽车股份有限公司 | For the anti roll device of speed changer and with its speed changer and vehicle |
| CN112406675A (en) * | 2020-11-27 | 2021-02-26 | 大同煤矿集团有限责任公司 | Full-automatic heavy transport vehicle |
| CN112406675B (en) * | 2020-11-27 | 2023-02-21 | 大同煤矿集团有限责任公司 | Full-automatic heavy transport vehicle |
| CN113550989A (en) * | 2021-09-18 | 2021-10-26 | 深圳小木科技有限公司 | Emergency braking device based on power drive |
| CN113550989B (en) * | 2021-09-18 | 2021-12-14 | 深圳小木科技有限公司 | Emergency braking device based on power drive |
| CN114013468A (en) * | 2021-11-20 | 2022-02-08 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel is with preventing swift current car device |
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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: 20130710 Termination date: 20220129 |