CN2827769Y

CN2827769Y - Anti-slide apparatus for vehicle hemirampway start

Info

Publication number: CN2827769Y
Application number: CN 200420087200
Authority: CN
Inventors: 王亚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-28
Filing date: 2004-08-28
Publication date: 2006-10-18
Anticipated expiration: 2014-08-28

Abstract

The utility model relates to an anti-slide apparatus for the start of a vehicle on half of a slope, which can ensure that the vehicle does not slide backward when starts on the half of the slope. The utility model has two implementation types. The first implementation type is that a ratchet wheel type overrunning clutch set is additionally installed on a power transmission shaft among a gearbox and wheels of the vehicle; the ratchet wheel type overrunning clutch set is composed of one ratchet wheel and two ratchets, wherein the ratchet wheel is installed on the transmission shaft and the ratchets are installed on a beam of the vehicle. The second implementation type is that one fluted discs of a ladder-shaped overrunning clutch are respectively and additionally installed on a power output shaft and a box in the gearbox of the vehicle, wherein the fluted discs have identical diameters, tooth distances and opposite tooth surfaces. The form of the fluted discs is identical with that of a starting fluted disc on a shaft of a start lever of a motorcycle foot. A movable fluted disc rotates with a shaft, and a still fluted disc is fixed on the box body. The transmission shaft penetrates through the box body from the center.

Description

The anti-device that slips of vehicle half way up the mountain starting

Affiliated technical field

The utility model relates to a kind of stop device of safety of vehicle half way up the mountain of strengthening, and especially can limit vehicle and slip row and do not influence the anti-device that slips of the vehicle half way up the mountain starting of upwards advancing backward.

Background technology

At present, known upward slope vehicle need to use stopping brake lock when half way up the mountain stops, and when starting to walk once more, the cooperation of stopping brake lock and power-transfer clutch, throttle is most important.The stopping brake lock pine can make driving engine suppress fire extinguishing too late; Pine too early, vehicle will slip row backward.This is breakneck to not too skilled driver or heavy-duty vehicle.

Summary of the invention

Both limited vehicle rollback and also limited the advance deficiency of aspect of vehicle in order to overcome existing brake technology, the utility model provides a kind of vehicle half way up the mountain starting the anti-device that slips, the device that should anti-ly slip can not only stop vehicle rollback by actv., and vehicle is started to walk easily at half way up the mountain.

The technical scheme that its technical matters that solves the utility model adopts is: install a cover overriding clutch on the power take-off shaft of vehicle additional, it has two kinds of implementation types.First kind be outside the engine mission of vehicle to the power drive shaft between the wheel, install additional one the cover ratchet type overrunning clutch, form by ratchet and two ratchets that are installed on the car beam that are installed on the transmission shaft.This type is mainly used in the front engine rear drive vehicle.Second type is in the change speed gear box of vehicle, respectively installs a slice diameter additional on power take-off shaft and the casing, tooth pitch is identical, the ladder type overriding clutch fluted disc that the flank of tooth is relative.On form and the motor bike pin actuating lever axle to play active toothed disk identical.Active toothed disk rotates with transmission shaft.Quiet fluted disc is fixed on the casing, and transmission shaft passes from the center.This type is mainly used on the car of front engine front drive and trac., the construction machinery and equipment.When normal vehicle operation and reversing, prevent that by a less elastic force control ratchet of slide device separates with ratchet or two ladder type fluted discs separate.When vehicle needs when half way up the mountain stops, when vehicle will come to a complete stop, the start-up control device, at this moment big elastic force makes ratchet combine with ratchet or two ladder type fluted disc combinations, reaches not the also purpose of slide after the meeting not of apply the brakes vehicle.Upwards advance once more as need, only need power-transfer clutch and throttle to work good, can guarantee vehicle starting smoothly on half way up the mountain.After vehicle start was finished, pine was opened control setup, to reduce wear and to move backward needs.If control setup is installed concealed local or use electronic telecontrol and fingerprint identification technology, this device still is a very anti-theft device for vehicle of insurance.When need stop, with headstock subtend obstacle or sail the garage forward into, open this device.The effect of Yin Ben device restriction reversing, the stranger promptly enables the engine ignition running, also vehicle can't be driven away.

The beneficial effects of the utility model are, can make vehicle safer when half way up the mountain stops, and starting is easier once more.

Description of drawings

Below in conjunction with drawings and Examples utility model is further specified.

Fig. 1 is the anti-device structural representation that slips of ratchet-type vehicle half way up the mountain starting.

Fig. 2 is the anti-device structural representation that slips of ladder type toothed disc type vehicle half way up the mountain starting.

Among the figure 1, ratchet 2, ratchet 3, power drive shaft 4, active toothed disk 5 quiet fluted discs.Arrow points is vehicle the turning to of transmission shaft when advancing among the figure.

The specific embodiment

In the embodiment shown in fig. 1, ratchet (1) is positioned at ratchet (2) both sides, and ratchet (2) is installed on the power drive shaft (3).Usually ratchet (1) separates with ratchet (2), and when needed, control ratchet (1) combines with ratchet (2), reaches vehicle anti-skid and antitheft purpose.

At another embodiment shown in Figure 2, active toothed disk (4) is installed on the transmission shaft (3), and quiet fluted disc (5) is fixed on the gearbox body, and transmission shaft (3) passes from the center.Usually active toothed disk (4) is what to separate with quiet fluted disc (5), when needed, controls big elastic force active toothed disk (4) is combined with quiet fluted disc (5), reaches required purpose.

Claims

1, the anti-device that slips of a kind of vehicle half way up the mountain starting, on the vehicle power output shaft, the fan-shaped brake shoe brake cheek that a riveting has ferrodo respectively is equipped with in the front and back of brake disc, it is characterized in that: on the vehicle power output shaft, install a cover overriding clutch additional.

2, the anti-device that slips of vehicle half way up the mountain starting according to claim 1, it is characterized in that: at the change speed gear box of vehicle to the power drive shaft between the wheel, install a cover ratchet type overrunning clutch additional, form by ratchet and two ratchets that are installed on the car beam that are installed on the transmission shaft.

3, the anti-device that slips of vehicle half way up the mountain according to claim 1 starting is characterized in that: in the change speed gear box of vehicle, on power take-off shaft and the casing, respectively install a slice diameter additional, tooth pitch is identical, the ladder type overriding clutch fluted disc that the flank of tooth is relative.