CN202012590U

CN202012590U - Antiskid vehicle device

Info

Publication number: CN202012590U
Application number: CN2011200444004U
Authority: CN
Inventors: 寿国伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-22
Filing date: 2011-02-22
Publication date: 2011-10-19
Anticipated expiration: 2021-02-22

Abstract

The utility model relates to an antiskid vehicle device which can prevent a vehicle from slipping on a slope. The utility model is characterized in that: 1, the antiskid vehicle device comprises a one-way gear (2), a device (3), a fixing screw hole, a fixture block (4), a fixture block groove (5), a spring (6) and a spring fixing hole (7), wherein the one-way gear (2) is fixed on a driving shaft of a gear box, the device (3) is fixed on a shell of the gear box and is used for accommodating the fixture block groove and the spring fixing hole, or the fixture block groove (5) and the spring fixing hole (7) can be also arranged on the shell of the gear box, the fixture block (4) is used for blocking the one-way gear from realizing reverse rotation, the fixture block groove (5) is used for accommodating the fixture block when the one-way gear rotates normally, the spring (6) is used for pushing the fixture block to the one-way gear to prevent the reverse rotation of the one-way gear when the one-way gear stops the rotation, and the spring fixing hole (7) is used for fixing the spring; and 2, the antiskid vehicle device comprises a round wheel (2') fixed on the driving shaft of the shell of the gear box and used for accommodating the fixture block groove and the spring fixing hole device, a one-way internal gear (3') fixed in the shell of the gear box, a fixture block (4') used for preventing the reverse rotation of the round wheel, a fixture block groove (5') used for accommodating the fixture block when the one-way gear rotates normally, a spring (6') used for pushing the fixture block to the one-way gear to stop the reverse rotation of the round wheel when the one-way gear stops rotation and a spring fixing hole (7') used for fixing the spring. Due to the antiskid vehicle device, the driving shaft only can rotate in one way, therefore, the current problem of easy slipping in uphill start and back running is solved so that the vehicle operation difficulty is reduced.

Description

Anti roll device

Technical field

The utility model is a kind of device that can prevent vehicle slide slope, and this device is installed on the vehicle gear box driving shaft, utilizes ratchet and fixture block to interact and prevents the gear backward rotation, reaches to prevent the sloping purpose of vehicle slide.

Background technique

As everyone knows, vehicle when going up a slope starting or reversing such as misoperation will slip slope or start failure, even have an accident and cause the loss of the person and property.Phenomenon from the failure of car ramp driveaway operation mainly contains two kinds of situations: the one, and flame-out; The 2nd, the slide car.Failure has three aspect reasons: the one, and throttle does not catch up with; The 2nd, the opportunity of the braking of loosing one's grip is improper; The 3rd, throttle and clutch engagement are bad.Correct operating methods is: 1, hand braking method for starting is arranged.Keep correct vehicle driving posture, note the various traffic conditions of road ahead.Its sequence of operation is that right threading is lived brake petal, left foot stepping on clutch pedal, accelerator rod is hung into bottom gear, the right hand is held hand braking, and right crus of diaphragm is decontroled brake petal and gently stepped on accelerator pedal, and left foot is put clutch pedal slowly, when being reflected into that engine sound changes or vehicle body when springing up forward, unclamp hand brakingly rapidly, and more slightly to put one's foot down, lift clutch pedal slowly.Notice that this moment is engage the clutch immediately, but will be earlier with loose clutch behind the throttle.Because vehicle drag is big when going up a slope, it is big that the starting required drive is also wanted.Key point is the opportunity of loosing one's grip and braking.Ruo Songde is too early, slips after can making vehicle, and Ruo Songde can cause flame-out after late.Best opportunity is to lift to the semi-linkage position when clutch pedal, when engine sound changes, unclamps immediately.The uphill starting main points can reduce that " arrived point of contact, throttle will strengthen; Headstock gushes forward, the braking of loosing one's grip slowly ".2, there is not hand braking method for starting.Hand braking or hand braking when fault is arranged because of not having, should take does not have hand braking method for starting.Programmed sequence of operations is that the right crus of diaphragm heel depresses keep plate, the left foot let slip the clutch, and the right hand hangs speed change lever into bottom gear, and the right crus of diaphragm half sole is stepped on accelerator pedal.During starting, the right crus of diaphragm half sole slightly to put one's foot down, left foot is lifted clutch slowly.After the starting, should be totally released clutch pedal.Key point is the right crus of diaphragm half sole and the cooperating of heel.This uphill starting method difficulty is bigger, is difficult for grasping, and does not advocate use under the well matched situation, only as a kind of emergency method.

In sum, present vehicle relatively difficulty, particularly new hand of operation when going up a slope starting and reversing is easy to take place to slip slope and causing the accident as misoperation, thereby causes the person and property loss.Therefore, people expect to have a kind of device that prevents to slip car, to reduce the vehicle operating difficulty, improve Security, prevent and the minimizing accident takes place, and guarantee vehicle and personal safety.

Summary of the invention

The utility model is a kind of device that can prevent vehicle slide slope, utilizes ratchet and fixture block to interact and prevents the gear backward rotation, reaches the purpose that prevents vehicle slide slope, to reduce the vehicle operating difficulty, improve Security, prevent and the generation of minimizing accident, guarantee vehicle and personal safety.

The utility model anti roll device is characterized in that: 1, it comprises a ratchet that is fixed on the gearbox driving shaft, one is fixed on device and the fixing threaded hole (fixture block groove 5 and spring fixed hole 7 directly can be made on the gear box casing) that is used for holding fixture block groove and spring fixed hole on the gear box casing, one stops the counter-rotational fixture block of ratchet, a fixture block groove that when the ratchet normal rotation, holds fixture block, when stopping operating, ratchet pushes fixture block to ratchet to stop the counter-rotational spring of ratchet for one, the spring fixed hole of a fixing spring position.2, it comprises one and is fixed on the gearbox driving shaft and is provided with the circle wheel that is used for holding fixture block groove and spring fixed hole device, and one is fixed on the fixture block groove, that unidirectional internal gear in the gear box casing, stop the counter-rotational fixture block of circle wheel, to hold fixture block when the ratchet normal rotation and pushes fixture block to ratchet to stop the spring fixed hole of the counter-rotational spring of circle wheel, a fixing spring position when ratchet stops operating.

The beneficial effects of the utility model: the utility model anti roll device, be to stop gearbox driving shaft backward rotation, prevent to slip the generation of car, particularly vehicle no longer needs with pulling the parking braking bar when going up a slope starting or reversing, do not need to depress keep plate yet, as long as depress throttle, let the clutch be slipped and just can normally start to walk, reduce the vehicle operating difficulty greatly.When stopping in the ramp, as headstock up then gear hang over forward gears or headstock and hang over that fearness of reverse gear towards next gear and forget to draw Parking Brake that the slope can not take place to slip yet.Can improve vehicle safety, prevent and the generation of minimizing accident, guarantee vehicle and personal safety.

Description of drawings

Fig. 1～Fig. 2 is the utility model anti roll device the 1st embodiment's a structural drawing; Wherein Fig. 1 is its main sectional view, and Fig. 2 is the partial enlarged drawing of Fig. 1, and the corresponding part with Fig. 1 of the structure of Fig. 2 is consistent.

Label declaration among Fig. 1: 1-gearbox driving shaft mounting hole; The 2-ratchet; 3-gear box casing or be used for holding the fixing device of fixture block groove and spring fixed hole; 3A, 3B, 3C, 3D-fixing device fixing threaded hole; The 4-fixture block; 5-fixture block groove; The 6-spring; The 7-spring fixed hole; 8-ratchet sense of rotation.

Fig. 3～Fig. 4 is the utility model anti roll device the 2nd embodiment's a structural drawing; Wherein Fig. 3 is its main sectional view, and Fig. 4 is the partial enlarged drawing of Fig. 3, and the corresponding part with Fig. 3 of the structure of Fig. 4 is consistent.

Label declaration among Fig. 3: 1 '-gearbox driving shaft mounting hole; 2 '-be used for holding the round of fixture block groove and spring fixed hole device to take turns; 3 '-unidirectional internal gear; 3A ', 3B ', 3C ', 3D '-unidirectional internal gear fixing threaded hole; 4 '-fixture block; 5 '-fixture block groove; 6 '-spring; 7 '-spring fixed hole; 8 '-circle wheel sense of rotation.

Embodiment

Embodiment 1: the utility model anti roll device, its structure can see from Fig. 1～Fig. 2 that it comprises a ratchet 2 that is fixed on the gearbox driving shaft, a fixing device 3 and a fixing threaded hole 3A who is used for holding fixture block groove and spring fixed hole, 3B, 3C, 3D (fixture block groove 5 and spring fixed hole 7 directly can be made on the gear box casing), one stops the counter-rotational fixture block 4 of ratchet, a fixture block groove 5 that when the ratchet forward rotation, holds fixture block, when stopping operating, ratchet pushes fixture block to ratchet to stop the counter-rotational spring 6 of ratchet for one, the spring fixed hole 7 of a fixing spring position.

In real work, when driving shaft and ratchet 2 turned round under motor drives, fixture block 4 was shifted onto in the fixture block groove 5 by gear, the running of gearbox driving shaft forward, and power advances by the different gear powered vehicle of gearbox or fall back (neutral gear exception, down with).When engine misses or clutch separation, vehicle can continue to slide by original moving direction under the coherence effect.When the vehicle stop motion or when doing reversing motion under external force, fixture block 4 under the effect of spring 6 by fixture block groove 5 to ratchet 2 motions, thereby block ratchet 2, stop ratchet 2 reversings, prevent that vehicle from slipping the slope.

Embodiment 2: the utility model anti roll device, its structure can see from Fig. 3～Fig. 4 that it comprises one and is fixed on the circle wheel 2 ' that is used for holding fixture block groove and spring fixed hole on the gearbox driving shaft, an internal tooth ratchet 3 ' and a fixing threaded hole 3A ' who is fixed on the gear box casing, 3B ', 3C ', 3D ' (then not needing fixing device and screw on the gear box casing) as if the internal tooth ratchet directly is made in, one stops the counter-rotational fixture block 4 ' of circle wheel, a fixture block groove 5 ' that when circle wheel normal rotation, holds fixture block, when stopping operating, the circle wheel pushes fixture block to internal tooth ratchet 2 ' to stop the counter-rotational spring 6 ' of circle wheel for one, the spring fixed hole 7 ' of a fixing spring position.

In real work, when driving shaft turned round under motor drives with circle wheel 2 ', fixture block 4 ' was shifted onto in the fixture block groove 5 ' by gear, the running of gearbox driving shaft forward, power advances by the different gear powered vehicle of gearbox or falls back (neutral gear exception, down together).When engine misses or clutch separation, vehicle can continue to slide by original moving direction under the coherence effect.When the vehicle stop motion or when doing reversing motion under external force, fixture block 4 ' under the effect of spring 6 ' by fixture block groove 5 ' to the 3 ' motion of internal tooth ratchet, thereby block circle wheel 2 ', stop the 2 ' reversing of circle wheel, prevent that vehicle from slipping the slope.

In a word, the utility model anti roll device is the corresponding improvement to vehicle gear box, and embodiment 1 and embodiment's 2 differences are that the relative position of gear and fixture block is different with direction, basic principle is identical with method of work, and existing is that example is illustrated with embodiment 1.On existing gearbox driving shaft, install a ratchet 2 additional, and when ratchet stops operating or makes backward rotation under external force, fixture block pushed to ratchet to stop the spring fixed hole 7 of the counter-rotational spring of ratchet 6, a fixing spring position in that a fixture block groove that holds fixture block when stoping the counter-rotational fixture block of ratchet 4, in the ratchet forward rotation 5, one are installed on the gear box casing appropriate location.The utility model anti roll device can stop gearbox driving shaft backward rotation, prevents the generation of vehicle slide car, to reduce the driver's operation difficulty, improves Security, prevents and the generation of minimizing accident, guarantees vehicle and personal safety.

Claims

1. an anti roll device is characterized in that: 1, it comprises a ratchet (2) that is fixed on the gearbox driving shaft, one is fixed on device (3) and the fixing threaded hole (also fixture block groove (5) and spring fixed hole (7) directly can be made on the gear box casing) that is used for holding fixture block groove and spring fixed hole on the gear box casing, one stops the counter-rotational fixture block of ratchet (4), a fixture block groove (5) that when the ratchet normal rotation, holds fixture block, when stopping operating, ratchet pushes fixture block to ratchet to stop the counter-rotational spring of ratchet (6) for one, the spring fixed hole of a fixing spring position (7).

2. anti roll device, it is characterized in that: it comprises one and is fixed on the gearbox driving shaft and is provided with the circle wheel (2 ') that is used for holding fixture block groove and spring fixed hole device, and one is fixed on the fixture block groove (5 '), that unidirectional internal gear (3 ') in the gear box casing, stop circle wheel counter-rotational fixture block (4 '), to hold fixture block when the ratchet normal rotation and pushes fixture block to ratchet to stop the spring fixed hole (7 ') of circle wheel counter-rotational spring (6 '), a fixing spring position when ratchet stops operating.