阅读说明：本技术 一种车辆陷坑辅助脱离设备 (Vehicle is trapped in a pit and is assisted equipment that breaks away from ) 是由 朱占月 于 2021-01-13 设计创作，主要内容包括：本发明涉及汽车驱动相关领域,尤其是一种车辆陷坑辅助脱离设备,包括机身,所述机身内设置有第一传动腔,所述第一传动腔内可转动的设置有第一转轴,所述第一转轴表面固定设置有第一皮带轮,所述第一转轴分别向前后伸出所述机身且前后对称的固定设置有驱动车轮,所述第一传动腔上侧设置有第一转动腔,所述第一转动腔内设置有陷坑检测装置,所述机身可以检测判断车辆起步时驱动后轮转动,车辆是否移动,能够实现在检测到后轮转动而车辆不动时放下链条,增加后轮驱动轮与地面之间的摩擦力,从而帮助脱离坑洞,同时当发动机启动但前轮转向轮不转的情况下对前轮前侧的地面进行铲雪除冰处理,尽快使前轮恢复足够的抓地力,防止意外发生。(The invention relates to the field related to automobile driving, in particular to auxiliary vehicle pit separation equipment which comprises a machine body, wherein a first transmission cavity is arranged in the machine body, a first rotating shaft is rotatably arranged in the first transmission cavity, a first belt pulley is fixedly arranged on the surface of the first rotating shaft, the first rotating shaft respectively extends out of the machine body from front to back, driving wheels are fixedly arranged in a front-to-back symmetrical mode, a first rotating cavity is arranged on the upper side of the first transmission cavity, a pit detection device is arranged in the first rotating cavity, the machine body can detect and judge that a rear wheel is driven to rotate when the vehicle starts, whether the vehicle moves or not, a chain can be arranged when the rear wheel is detected to rotate and the vehicle does not move, the friction force between the rear wheel driving wheel and the ground is increased, so that the vehicle pit separation is facilitated, and snow shoveling and deicing treatment is carried out on the ground on the front side of a front wheel under the condition that, the front wheels can recover enough grip to prevent accidents.)

1. A vehicle pit auxiliary disengagement apparatus comprising a body, characterized in that: the vehicle body is internally provided with a first transmission cavity, a first rotating shaft is rotatably arranged in the first transmission cavity, a first belt pulley is fixedly arranged on the surface of the first rotating shaft, the first rotating shaft respectively extends forwards and backwards out of the vehicle body, driving wheels are symmetrically and fixedly arranged in the front and back directions, a first rotating cavity is arranged on the upper side of the first transmission cavity, a pit detection device is arranged in the first rotating cavity, the vehicle body can detect and judge whether the vehicle starts to drive the rear wheel to rotate or not, a first sliding cavity with an opening facing left is arranged on the right side of the first transmission cavity, a rack is arranged in the first sliding cavity in a left-right sliding mode, a push block is fixedly arranged on the left side of the rack, a second transmission cavity is arranged on the upper side of the first sliding cavity, a chain extending device is arranged in the second transmission cavity, and the chain extending device can extend out of a chain on the, thereby increase the frictional force of wheel and ground, first slip chamber right side is provided with the third transmission chamber, the rotatable second pivot that is provided with in the third transmission chamber, second pivot fixed surface is provided with the second belt pulley, the second pivot stretches out to both sides around respectively fuselage and front and back surface symmetry respectively fixedly are provided with the directive wheel, third transmission chamber upside is provided with the second and rotates the chamber, the second rotates the intracavity and is provided with detection device that skids, whether detection device that skids can detect driving in-process front wheel rotates and judges whether the front wheel skids, third transmission chamber right side is provided with the second slip chamber that the opening is down, second slip intracavity is provided with deicing snow shoveling device, thereby deicing snow shoveling device can increase the wheel grip power to the front side snow removing deicing when skidding.

2. A vehicle pit assist disengagement apparatus according to claim 1, wherein: the pit detection device comprises a third rotating shaft which is rotatably arranged, a third belt pulley and a first rotating wheel are fixedly arranged on the surface of the third rotating shaft, the third belt pulley is in transmission connection with the first belt pulley through a first belt, a rotating block is fixedly arranged on the outer side of the first rotating wheel through a first spring, a third sliding cavity with an opening facing right is arranged on the left side of the first rotating cavity, a first sliding block is arranged in the third sliding cavity in a left-right sliding mode, a second spring is fixedly arranged between the left end wall of the first sliding block and the left end wall of the third sliding cavity, a first relay switch is fixedly arranged on the right end wall of the first sliding block, the first relay switch is opened when a vehicle starts, a fourth sliding cavity is arranged in the third sliding cavity, a second sliding block is arranged in the fourth sliding cavity in a left-right sliding mode, a third spring is fixedly arranged between the left end wall of the second sliding block and the left end wall of the fourth sliding cavity, the second slider internal fixation is provided with the third slider, the third slider can the third sliding cavity horizontal slip, fixed second relay switch that is provided with on the third slider left end wall.

3. A vehicle pit assist disengagement apparatus according to claim 1, wherein: the chain extension device comprises a fourth rotating shaft which is rotatably arranged in the second transmission cavity, the surface of the fourth rotating shaft is fixedly provided with a first motor, a fourth belt pulley and a first gear, the upper side of the second transmission cavity is provided with a third rotation cavity which is communicated with the second transmission cavity, the third rotation cavity is rotatably provided with a fifth rotating shaft, the surface of the fifth rotating shaft is fixedly provided with a fifth belt pulley and a second gear, the fifth belt pulley is connected with the fourth belt pulley in a transmission way through a second belt, the left side of the fifth rotating shaft is rotatably provided with a sixth rotating shaft, the surface of the sixth rotating shaft is fixedly provided with a third gear and a chain wheel, and the third gear is meshed with the second gear.

4. A vehicle pit assist disengagement apparatus according to claim 1, wherein: the skid detection device comprises a seventh rotating shaft which is rotatably arranged in the second rotating cavity, a sixth belt pulley and a second rotating wheel are fixedly arranged on the surface of the seventh rotating shaft, the sixth belt pulley is connected with the second belt pulley through a third belt in a transmission mode, a series of sliding grooves are formed in the second rotating wheel, the opening of the second rotating wheel faces outwards, a fourth sliding block is slidably arranged in each sliding groove, a third relay switch is fixedly arranged on the inner side end wall of the fourth sliding block, a fourth relay switch is fixedly arranged on the inner side end wall of each sliding groove, the fourth relay switch is opened when a vehicle engine is started, and a fourth spring is fixedly arranged between the inner side end wall of the fourth sliding block and the inner side end wall of each sliding groove.

5. A vehicle pit assist disengagement apparatus according to claim 1, wherein: deicing shovel snow device including fixed set up in the insection strip on the wall of second slip chamber left end, the gliding fifth slider that is provided with from top to bottom in the second slip chamber, rotatable eighth pivot that is provided with in the fifth slider, eighth pivot fixed surface is provided with second motor, connecting rod and fourth gear, the fourth gear with insection strip intermeshing, but the terminal wobbling of connecting rod is provided with the shovel, the shovel with be provided with the torsional spring between the connecting rod, second slip chamber right side is provided with the collection chamber of opening towards left side.

Technical Field

The invention relates to the field of automobile driving, in particular to auxiliary vehicle pit disengaging equipment.

Background

The rear wheel double-drive vehicle is used as a mainstream vehicle driving mode, and has the advantages of good controllability, more agile steering and the like due to the fact that the front wheel can be concentrated on, the driving mode can cause the problems that the front wheel slips and a rear wheel pit is difficult to climb.

Disclosure of Invention

The invention aims to provide a vehicle pit auxiliary separation device which can overcome the defects of the prior art, so that the practicability of the device is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a vehicle pit auxiliary separation device, which comprises a machine body, wherein a first transmission cavity is arranged in the machine body, a first rotating shaft is rotatably arranged in the first transmission cavity, a first belt pulley is fixedly arranged on the surface of the first rotating shaft, the first rotating shaft respectively extends out of the machine body forwards and backwards, driving wheels are fixedly arranged in a front-back symmetrical mode, a first rotating cavity is arranged at the upper side of the first transmission cavity, a pit detection device is arranged in the first rotating cavity, the machine body can detect and judge whether a vehicle drives a rear wheel to rotate when the vehicle starts and the vehicle moves, a first sliding cavity with an opening facing left is arranged at the right side of the first transmission cavity, a rack is arranged in the first sliding cavity in a left-right sliding mode, a push block is fixedly arranged at the left side of the rack, a second transmission cavity is arranged at the upper side of the first sliding cavity, and a chain extension device is arranged in, the chain extension device can extend out of the chain on the surface of the wheel, thereby increasing the friction force between the wheel and the ground, a third transmission cavity is arranged at the right side of the first sliding cavity, a second rotating shaft is rotatably arranged in the third transmission cavity, the surface of the second rotating shaft is fixedly provided with a second belt pulley, the second rotating shaft respectively extends out of the machine body towards the front side and the rear side, and the front surface and the rear surface are symmetrically and respectively fixedly provided with a steering wheel, a second rotating cavity is arranged at the upper side of the third transmission cavity, a slip detection device is arranged in the second rotating cavity, the slip detection means may detect whether the front wheel is rotating during driving to determine whether the front wheel is slipping, a second sliding cavity with a downward opening is arranged at the right side of the third transmission cavity, a deicing and snow shoveling device is arranged in the second sliding cavity, the deicing and snow-removing device can be used for deicing and removing snow on the front side when skidding, so that the grip of wheels is increased.

Further, the pit detection device comprises a third rotating shaft which is rotatably arranged on the third rotating shaft, a third belt pulley and a first rotating wheel are fixedly arranged on the surface of the third rotating shaft, the third belt pulley is in transmission connection with the first belt pulley through a first belt, a rotating block is fixedly arranged on the outer side of the first rotating wheel through a first spring, a third sliding cavity with a right opening is arranged on the left side of the first rotating cavity, a first sliding block is arranged in the third sliding cavity in a left-right sliding manner, a second spring is fixedly arranged between the left end wall of the first sliding block and the left end wall of the third sliding cavity, a first relay switch is fixedly arranged on the right end wall of the first sliding block, the first relay switch is opened when the vehicle starts, a fourth sliding cavity is arranged in the third sliding cavity, and a second sliding block is arranged in the fourth sliding cavity in a left-right sliding manner, a third spring is fixedly arranged between the left end wall of the second sliding block and the left end wall of the fourth sliding cavity, a third sliding block is fixedly arranged in the second sliding block, the third sliding block can slide left and right in the third sliding cavity, and a second relay switch is fixedly arranged on the left end wall of the third sliding block.

Further, the chain stretching device comprises a fourth rotating shaft which is rotatably arranged in the second transmission cavity, the surface of the fourth rotating shaft is fixedly provided with a first motor, a fourth belt pulley and a first gear, the upper side of the second transmission cavity is provided with a third rotating cavity which is communicated with the second transmission cavity, a fifth rotating shaft is rotatably arranged in the third rotating cavity, the surface of the fifth rotating shaft is fixedly provided with a fifth belt pulley and a second gear, the fifth belt pulley is connected with the fourth belt pulley in a transmission way through a second belt, a sixth rotating shaft is rotatably arranged on the left side of the fifth rotating shaft, the surface of the sixth rotating shaft is fixedly provided with a third gear and a chain wheel, and the third gear is meshed with the second gear.

Further, the detection device skids including rotatable setting up in the second rotates the seventh pivot of intracavity, seventh pivot fixed surface is provided with sixth belt pulley and second runner, the sixth belt pulley with connect through third belt drive between the second belt pulley, the opening is provided with a series of spouts outwards in the second runner, slidable is provided with the fourth slider in the spout, the fixed third relay switch that is provided with on the inboard end wall of fourth slider, the fixed fourth relay switch that is provided with on the inboard end wall of spout, the fourth relay switch is opened when vehicle engine starts, the inboard end wall of fourth slider with the fixed fourth spring that is provided with between the inboard end wall of spout.

Further, deicing shovel snow device including fixed set up in the insection strip on the wall of second slip chamber left end, the gliding fifth slider that is provided with from top to bottom in the second slip intracavity, rotatable eighth pivot that is provided with in the fifth slider, eighth pivot fixed surface is provided with second motor, connecting rod and fourth gear, the fourth gear with insection strip intermeshing, the terminal wobbling of connecting rod is provided with the shovel, the shovel with be provided with the torsional spring between the connecting rod, second slip chamber right side is provided with the collection chamber that the opening is towards the left side.

The invention has the beneficial effects that: the auxiliary separation equipment for the vehicle in the pit can realize that the chain is put down when the rotation of the rear wheel is detected and the vehicle is not moved, the friction force between the rear wheel driving wheel and the ground is increased, so that the separation from the pit is assisted, and meanwhile, when the engine is started but the front wheel steering wheel is not rotated, the snow shoveling and deicing treatment is carried out on the ground on the front side of the front wheel, so that the front wheel can recover enough ground gripping force as soon as possible, and accidents are prevented.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a vehicle pit auxiliary release apparatus of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Combine fig. 1-4 a supplementary equipment that breaks away from of vehicle pit, include fuselage 11, be provided with first transmission chamber 29 in the fuselage 11, rotatable first pivot 27 that is provided with in the first transmission chamber 29, first pivot 27 fixed surface is provided with first belt pulley 28, first pivot 27 stretches out around respectively fuselage 11 and the fixed drive wheel 31 that is provided with of longitudinal symmetry, first transmission chamber 29 upside is provided with first rotation chamber 12, be provided with pit detection device 101 in the first rotation chamber 12, fuselage 11 can detect and judge that the vehicle drives the rear wheel rotation when starting, whether the vehicle removes, first transmission chamber 29 right side is provided with the first sliding chamber 45 that the opening is towards the left, but the first sliding chamber 45 in the horizontal slip be provided with rack 46, rack 46 left side is fixed and is provided with ejector pad 47, a second transmission cavity 43 is arranged on the upper side of the first sliding cavity 45, a chain extension device 102 is arranged in the second transmission cavity 43, the chain extension device 102 can extend out of a chain on the surface of a wheel, so as to increase the friction force between the wheel and the ground, a third transmission cavity 59 is arranged on the right side of the first sliding cavity 45, a second rotating shaft 57 is rotatably arranged in the third transmission cavity 59, a second belt pulley 58 is fixedly arranged on the surface of the second rotating shaft 57, the second rotating shaft 57 respectively extends out of the body 11 towards the front side and the rear side, steering wheels 60 are respectively and fixedly arranged on the front side and the rear side symmetrically, a second rotating cavity 70 is arranged on the upper side of the third transmission cavity 59, a slip detection device 103 is arranged in the second rotating cavity 70, the slip detection device 103 can detect whether a front wheel rotates to judge whether the front wheel slips or not in the driving process, and a second sliding cavity 61 with a downward opening is arranged on the right side of the third transmission, and a deicing snow-shoveling device 104 is arranged in the second sliding cavity 61, and the deicing snow-shoveling device 104 can perform deicing and snow removal on the front side when slipping, so that the wheel grip is increased.

Beneficially, the pit detection device 101 includes a third rotating shaft 13 rotatably disposed, a third belt pulley 14 and a first rotating wheel 15 are fixedly disposed on the surface of the third rotating shaft 13, the third belt pulley 14 is in transmission connection with the first belt pulley 28 through a first belt 30, a rotating block 16 is fixedly disposed on the outer side of the first rotating wheel 15 through a first spring 17, a third sliding cavity 24 with an opening facing right is disposed on the left side of the first rotating cavity 12, a first sliding block 26 is disposed in the third sliding cavity 24 in a left-right sliding manner, a second spring 25 is fixedly disposed between the left end wall of the first sliding block 26 and the left end wall of the third sliding cavity 24, a first relay switch 23 is fixedly disposed on the right end wall of the first sliding block 26, the first relay switch 23 is opened when the vehicle starts, a fourth sliding cavity 18 is disposed in the third sliding cavity 24, but the gliding second slider 19 that is provided with of left and right in the fourth sliding chamber 18, the fixed third spring 20 that is provided with between the second slider 19 left end wall and the fourth sliding chamber 18 left end wall, the internal fixation of second slider 19 is provided with third slider 21, third slider 21 can the gliding of left and right in the third sliding chamber 24, fixed second relay switch 22 that is provided with on the third slider 21 left end wall.

Beneficially, the chain extension device 102 includes a fourth rotating shaft 39 rotatably disposed in the second transmission cavity 43, the surface of the fourth rotating shaft 39 is fixedly provided with a first motor 38, a fourth pulley 40 and a first gear 41, the upper side of the second transmission cavity 43 is provided with a third rotating cavity 42 mutually communicated with the second transmission cavity 43, the third rotating cavity 42 is rotatably provided with a fifth rotating shaft 35, the surface of the fifth rotating shaft 35 is fixedly provided with a fifth pulley 36 and a second gear 37, the fifth pulley 36 is in transmission connection with the fourth pulley 40 through a second belt 44, the left side of the fifth rotating shaft 35 is rotatably provided with a sixth rotating shaft 32, the surface of the sixth rotating shaft 32 is fixedly provided with a third gear 33 and a sprocket 34, and the third gear 33 is mutually engaged with the second gear 37.

Advantageously, the slippage detection device 103 includes a seventh rotating shaft 49 rotatably disposed in the second rotating cavity 70, a sixth pulley 50 and a second rotating wheel 48 are fixedly disposed on the surface of the seventh rotating shaft 49, the sixth pulley 50 is in transmission connection with the second pulley 58 through a third belt 56, a series of sliding grooves 51 are disposed in the second rotating wheel 48 with an outward opening, a fourth slider 52 is slidably disposed in the sliding grooves 51, a third relay switch 53 is fixedly disposed on an inner side end wall of the fourth slider 52, a fourth relay switch 54 is fixedly disposed on an inner side end wall of the sliding grooves 51, the fourth relay switch 54 is opened when the vehicle engine is started, and a fourth spring 55 is fixedly disposed between the inner side end wall of the fourth slider 52 and the inner side end wall of the sliding grooves 51.

Beneficially, the deicing and snow shoveling device 104 comprises a rack 67 fixedly arranged on the left end wall of the second sliding cavity 61, a fifth slider 71 is arranged in the second sliding cavity 61 in a vertically sliding manner, an eighth rotating shaft 63 is rotatably arranged in the fifth slider 71, a second motor 62, a connecting rod 64 and a fourth gear 65 are fixedly arranged on the surface of the eighth rotating shaft 63, the fourth gear 65 is mutually meshed with the rack 67, a shovel 66 is arranged at the tail end of the connecting rod 64 in a swinging manner, a torsion spring 69 is arranged between the shovel 66 and the connecting rod 64, and a collecting cavity 68 with an opening facing left is arranged on the right side of the second sliding cavity 61.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

when the present invention is in the initial state, the first spring 17 is in a relaxed state, the second spring 25 is in a relaxed state, the third spring 20 is in a relaxed state, the fourth spring 55 is in a relaxed state, and the torsion spring 69 is in a relaxed state.

When the vehicle normally runs and starts, the driving wheel 31 rotates to drive the coaxial first belt pulley 28 to rotate, the third belt pulley 14 is driven to rotate through the transmission of the first belt 30, so that the coaxial first rotating wheel 15 is driven to rotate, the rotating block 16 is thrown outwards under the action of centrifugal force, the first spring 17 is stretched, the rotating block 16 leftwards extrudes the third sliding block 21, meanwhile, the first sliding block 26 slides leftwards relative to the third sliding cavity 24 under the action of inertia to compress the second spring 25, the second relay switch 22 is not in contact with the first relay switch 23, and the vehicle starts smoothly;

when the vehicle is sunk into a mud pit and the like and is difficult to climb, the third slider 21 moves to the left side and the first slider 26 is kept still, the second relay switch 22 is in contact with the first relay switch 23 to trigger the first motor 38 to start, so that the fourth rotating shaft 39 is driven to rotate to drive the fourth belt pulley 40 and the first gear 41 to rotate, the fourth belt pulley 40 drives the fifth belt pulley 36 to rotate through the transmission of the second belt 44 to drive the coaxial second gear 37 to rotate, the third gear 33 is driven to rotate through meshing, so that the coaxial chain wheel 34 is driven to rotate, the chain wound on the chain wheel 34 is downwards laid, meanwhile, the first gear 41 rotates and meshes to drive the rack 46 to move to the left side, the push block 47 is pushed out to the left side, and the laid chain and the driving wheel 31 are mutually pressed, the friction between the driving wheel 31 and the ground is increased to help to be separated from the pot hole;

when the vehicle runs on a wet and slippery road in snow and turns normally, the steering wheel 60 rotates to drive the coaxial second pulley 58 to rotate, the sixth pulley 50 is driven to rotate through the transmission of the third belt 56, so that the coaxial second pulley 48 is driven to rotate, the fourth slider 52 slides out of the chute 51 under the action of centrifugal force, the fourth spring 55 is stretched, and the third relay switch 53 is separated from the fourth relay switch 54, so that the vehicle turns normally; when turning to under the circumstances that the directive wheel 60 skidded, the directive wheel 60 no longer rotates, second runner 48 does not rotate, third relay switch 53 with fourth relay switch 54 contacts, triggers second motor 62 starts, drives eighth pivot 63 rotates, drives fourth gear 65 rotates, fourth gear 65 with the meshing of stripe 67 drives fifth slider 71 removes downwards, and whole equipment still marchs to the right side simultaneously, shovel 66 shovels the subaerial ice and snow of rear side, makes the land fertility of grabbing when directive wheel 60 removes to the right side increases to resume normal turning rapidly, when turning to accomplish the back second motor 62 reverses, ice and snow downside landing on shovel 66 gets into collect in the chamber 68, accomplish the operation of recovering of skidding of equipment.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.