CN210526503U - Auxiliary vehicle pit-exiting mechanism - Google Patents
Auxiliary vehicle pit-exiting mechanism Download PDFInfo
- Publication number
- CN210526503U CN210526503U CN201921520075.7U CN201921520075U CN210526503U CN 210526503 U CN210526503 U CN 210526503U CN 201921520075 U CN201921520075 U CN 201921520075U CN 210526503 U CN210526503 U CN 210526503U
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- Prior art keywords
- vehicle
- wheel hub
- arc
- auxiliary
- support table
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- Expired - Fee Related
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- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary vehicle goes out hole mechanism, including wheel hub connection pad, main tributary vaulting pole, first auxiliary support pole and arc, wheel hub connection pad surface is equipped with a plurality of wheel hub connecting holes, the wheel hub connecting hole is corresponding with vehicle wheel hub's bolted connection hole position, the afterbody of main tributary vaulting pole with the lateral surface fixed connection of wheel hub connection pad, the head end of main tributary vaulting pole with the concave surface of arc is articulated, the both ends of first auxiliary support pole respectively with the main tributary vaulting pole with the concave surface of arc is articulated, the arc is followed vehicle wheel hub rotates in step and forms the radius and be greater than the radial rotation orbit of vehicle tire, the pin joint distance of main tributary vaulting pole and arc vehicle wheel hub's axle center distance is greater than the vehicle tire radius. The utility model discloses an increase arc supports the automobile body, rotates the back lifting and vacates and move the wheel so that the vehicle gets rid of poverty fast at wheel hub.
Description
Technical Field
The utility model relates to a vehicle distress complementary unit especially relates to a supplementary vehicle goes out hole mechanism.
Background
When a vehicle runs on a road with poor road conditions, various critical conditions can occur, such as tire burst of wheels, slipping of the wheels into a pit, poor braking effect and the like. Particularly, when the vehicle runs on a muddy road surface in rainy days and a hollow road surface with more sand and stones, the wheels are very easy to be in an idling and slipping state, so that the vehicle cannot move and bounce. The four-wheel drive vehicle is easy to handle when encountering the above problems because it is possible to get out of the trouble only by requiring any one or two of the four wheels to obtain grip, whereas the two-wheel drive vehicle is difficult to get out of the trouble. The common method at this time includes releasing a part of tire pressure, or filling cloth, twigs and the like under the tire to obtain larger friction, and in addition, a manual pushing mode can be adopted to help the vehicle get rid of the trouble. However, the above methods often fail to work and may present certain risks.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art defect, the utility model aims to provide an auxiliary vehicle goes out hole mechanism solves the vehicle problem of getting rid of poverty after the vehicle drive wheel is absorbed in the state of skidding.
The utility model discloses technical scheme is such: the utility model provides an auxiliary vehicle goes out hole mechanism, includes wheel hub connection pad, main tributary vaulting pole, first auxiliary stay pole and arc, wheel hub connection pad surface is equipped with a plurality of wheel hub connecting holes, the wheel hub connecting hole is corresponding with vehicle wheel hub's bolted connection hole position, the afterbody of main tributary vaulting pole with the lateral surface fixed connection of wheel hub connection pad, the head end of main tributary vaulting pole with the concave surface of arc is articulated, the both ends of first auxiliary stay pole respectively with the main tributary vaulting pole with the concave surface of arc is articulated, the arc is followed vehicle wheel hub rotates in step and forms the radius and is greater than the radial rotation orbit of vehicle tire, the pin joint distance of main tributary vaulting pole and arc vehicle wheel hub's axle center distance is greater than vehicle tire.
Further, including the vice bracing piece of second, the both ends of the vice bracing piece of second respectively with the main tributary bracing piece with the concave surface of arc is articulated, first vice bracing piece and the vice bracing piece of second are located respectively the front and back both sides of main tributary bracing piece.
Furthermore, the concave surface of the arc-shaped plate is provided with a plurality of hinge lugs with pin holes, and the main support rod and the first auxiliary support rod are connected with the hinge lugs through pin shafts.
Further, the main bracing piece and/or first auxiliary bracing piece are equipped with the flexible section of elasticity, the flexible section of elasticity includes supporting bench, guide pin bushing, guide arm, lower supporting bench and spring, go up the supporting bench and connect the guide pin bushing, the lower supporting bench is connected the guide arm, the guide arm sets up in the guide pin bushing, the spring sets up go up between supporting bench and the lower supporting bench and the cover is located the guide pin bushing.
Further, the vice bracing piece of second is equipped with the flexible section of elasticity, the flexible section of elasticity includes supporting station, guide pin bushing, guide arm, lower supporting bench and spring, it connects to go up the supporting station the guide pin bushing, lower supporting bench connects the guide arm, the guide arm sets up in the guide pin bushing, the spring sets up go up between supporting station and the lower supporting bench and the cover is located the guide pin bushing.
Further, the curvature radius of the arc-shaped plate is larger than the radius of the vehicle tire, and the tail surface of the arc-shaped plate is tangent to the projection formed by the outer circumferential surface of the vehicle tire in the axial direction of the vehicle tire.
Further, the arc-shaped plate and the vehicle tire form an eccentric structure.
Compared with the prior art, the utility model the advantage lie in: when the wheels rotate, the arc plates rotate synchronously, the arc plates support the side vehicle body, the side vehicle body is lifted by the arc plates and the main support rods along with the further rotation of the arc plates, and the wheels can leave a skid road and generate front and back position change, so that the wheels are usually enough to enable the vehicle to leave a skid state and go out of a pit. The mechanism can adopt bolts to connect the vehicle hub and the hub connecting disc on the vehicle axle, and has convenient installation and disassembly and reliable connection.
Drawings
Fig. 1 is a schematic structural diagram of a pit exit mechanism of an auxiliary vehicle.
Fig. 2 is a schematic structural diagram of a hub connecting disc.
Fig. 3 is a partial structure diagram of the elastic expansion section.
Detailed Description
The present invention will be further described with reference to the following examples, which should not be construed as limiting the invention.
Referring to fig. 1 to 3, the auxiliary vehicle pit discharging mechanism according to the present embodiment includes a hub connection plate 1, a main support rod 2, a first auxiliary support rod 3, a second auxiliary support rod 4, and an arc plate 5. The wheel hub connecting disc 1 is used for being connected with a vehicle wheel hub 6, a plurality of wheel hub connecting holes 11 are formed in the surface of the wheel hub connecting disc 1, and the wheel hub connecting holes 11 correspond to bolt connecting holes of the vehicle wheel hub 6 in position. The hub connection holes 11 may be formed at four and five equal positions of the circumference to correspond to the hub having four spokes and the hub having five spokes, respectively. The hub connection holes 11 can also be arranged in a plurality of radial positions to respectively adapt to the fixed installation of hubs with different diameters. When the wheel hub connecting disc 1 is installed, a plurality of connecting bolts on the vehicle wheel hub 6 can be detached, then the wheel hub connecting disc 1 and the vehicle wheel hub 6 are fixed on an axle together through the connecting bolts, and therefore when the vehicle driving wheel rotates, the wheel hub connecting disc 1 rotates synchronously.
The tail of the main support rod 2 is fixedly connected with the outer side face of the hub connecting disc 1, in the embodiment, a connecting lug 12 is arranged at the center of the hub connecting disc 1, a connecting groove 21 is formed in the tail of the main support rod 2 and is used for the connecting lug to penetrate through, and then the main support rod 2 and the hub connecting disc 1 are connected in a pin connection mode. It can be understood that this is a convenient detachable connection, and the utility model discloses an implementation also can adopt non-detachable fixed connection mode such as welding to connect main tributary vaulting pole 2 and wheel hub connection pad 1.
The curvature radius of arc 5 is greater than the radius of vehicle tire, and the concave surface of arc 5 is equipped with a plurality of hinge lug 51 of taking the pinhole, and the head end of main tributary vaulting pole 2, first pair of bracing piece 3 and second pair of bracing piece 4 all is connected with hinge lug 51 through the round pin axle, so form and be connected with arc 5. The tail ends of the first auxiliary support rod 3 and the second auxiliary support rod 4 are hinged to the side surface of the main support rod 2, and the first auxiliary support rod 3 and the second auxiliary support rod 4 are respectively positioned at two sides of the main support rod 2. The main support bar 2, the first secondary support bar 3 and the second secondary support bar 4 are preferably located in a plane parallel to the plane of rotation of the vehicle hub 6. The arrangement of the hinge lugs 51 with the pin holes on the concave surfaces of the arc-shaped plates 5 is convenient for the main support rod 2, the first auxiliary support rod 3 and the second auxiliary support rod 4 to be hinged at different positions, so as to obtain a structure that the tail surfaces of the arc-shaped plates 5 are tangent to the projection formed by the outer circumferential surface of the vehicle tire in the axial direction of the vehicle tire, and simultaneously, the arc-shaped plates 5 and the vehicle tire form an eccentric structure.
The main support rod 2, the first auxiliary support rod 3 and the second auxiliary support rod 4 are provided with an elastic telescopic section 7, and the elastic telescopic section 7 comprises an upper support table 71, a guide sleeve 72, a guide rod 73, a lower support table 74 and a spring 75. The upper support table 71 is connected with the guide sleeve 72, the lower support table 74 is connected with the guide rod 73, the guide rod 73 is arranged in the guide sleeve 72 and guided by the guide sleeve 72, and two ends of the spring 75 are respectively connected with the upper support table 71 and the lower support table 74 and sleeved on the guide sleeve 72. By adopting the elastic telescopic section 7, the arc center of the arc plate 5 and the eccentric distance of the vehicle tire can be automatically adjusted in the synchronous rotation process of the vehicle tire of the arc plate 5. When the arc-shaped plate 5 contacts the ground for the first time in the rotating process, the elastic telescopic section 7 of the first auxiliary supporting rod 3 is compressed, the vehicle tire is also contacted with the ground, then the vehicle tire is lifted in the whole process, the elastic telescopic section 7 of the first auxiliary supporting rod 3 is extended, the elastic telescopic section 7 of the main supporting rod 2 is compressed, then the elastic telescopic section 7 of the second auxiliary supporting rod 4 is compressed, the elastic telescopic section 7 of the main supporting rod 2 is extended, and when the arc-shaped plate 5 leaves the bottom surface, the vehicle tire can be contacted with the ground again, so that the problem of falling after the vehicle is lifted is alleviated.
Claims (7)
1. The utility model provides an auxiliary vehicle goes out hole mechanism, its characterized in that, includes wheel hub connection pad, main tributary vaulting pole, first auxiliary stay pole and arc, wheel hub connection pad surface is equipped with a plurality of wheel hub connecting holes, the wheel hub connecting hole is corresponding with vehicle wheel hub's bolted connection hole position, the afterbody of main tributary vaulting pole with the lateral surface fixed connection of wheel hub connection pad, the head end of main tributary vaulting pole with the concave surface of arc is articulated, the both ends of first auxiliary stay pole respectively with the main tributary vaulting pole with the concave surface of arc is articulated, the arc is followed vehicle wheel hub rotates in step and forms the radius and is greater than the radial rotation orbit of vehicle tyre, the pin joint distance of main tributary vaulting pole and arc vehicle wheel hub's axle center distance is greater than vehicle.
2. The auxiliary vehicle pit exit mechanism according to claim 1, comprising a second auxiliary support rod hinged at both ends thereof to the main support rod and the concave surface of the arc plate, respectively, the first auxiliary support rod and the second auxiliary support rod being located at front and rear sides of the main support rod, respectively.
3. The auxiliary vehicle pit discharging mechanism of claim 1, wherein the concave surface of the arc plate is provided with a plurality of hinge lugs with pin holes, and the main support rod and the first auxiliary support rod are connected with the hinge lugs through pin shafts.
4. The auxiliary vehicle pit exit mechanism according to claim 1, wherein the main support bar and/or the first auxiliary support bar is provided with an elastic expansion section, the elastic expansion section comprises an upper support table, a guide sleeve, a guide rod, a lower support table and a spring, the upper support table is connected with the guide sleeve, the lower support table is connected with the guide rod, the guide rod is arranged in the guide sleeve, and the spring is arranged between the upper support table and the lower support table and sleeved on the guide sleeve.
5. The auxiliary vehicle pit discharging mechanism according to claim 2, wherein the second pair of support rods are provided with elastic telescopic sections, each elastic telescopic section comprises an upper support table, a guide sleeve, a guide rod, a lower support table and a spring, the upper support table is connected with the guide sleeve, the lower support table is connected with the guide rod, the guide rod is arranged in the guide sleeve, and the spring is arranged between the upper support table and the lower support table and sleeved on the guide sleeve.
6. The auxiliary vehicle pit exit mechanism according to any one of claims 1 to 5, wherein the radius of curvature of the arc-shaped plate is larger than the radius of a vehicle tire, and the tail surface of the arc-shaped plate is tangential to the projection of the outer circumferential surface of the vehicle tire in the axial direction of the vehicle tire.
7. The auxiliary vehicle pit exit mechanism of claim 6, wherein the arcuate plate forms an eccentric configuration with a vehicle tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520075.7U CN210526503U (en) | 2019-09-12 | 2019-09-12 | Auxiliary vehicle pit-exiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520075.7U CN210526503U (en) | 2019-09-12 | 2019-09-12 | Auxiliary vehicle pit-exiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210526503U true CN210526503U (en) | 2020-05-15 |
Family
ID=70605156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921520075.7U Expired - Fee Related CN210526503U (en) | 2019-09-12 | 2019-09-12 | Auxiliary vehicle pit-exiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210526503U (en) |
-
2019
- 2019-09-12 CN CN201921520075.7U patent/CN210526503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |