阅读说明：本技术 脱困装置 (Escaping device ) 是由 钟家兴 陈思宇 张光明 陈燃 叶文博 李嘉阳 于 2020-05-25 设计创作，主要内容包括：本发明涉及汽车设备技术领域,具体公开一种脱困装置,包括设置在轮胎与凹陷地面的接触处的防滑板,防滑板靠近凹陷地面的一端铰接有连接杆,连接杆远离与防滑板的铰接处的一端设置有抓持部,抓持部包括抓力座和设置在抓力座上的抓力牙,抓力座与连接杆转动连接,抓力牙用于插入轮胎的轮毂,在轮胎朝向防滑板转动时能够带动防滑板移动到轮胎与凹陷地面之间。本发明的脱困装置无需呼叫其他车辆前来协助,救援效率高,能够节省大量救援时间；另外,防滑板能够移动到轮胎和凹陷地面之间,由于防滑板已将轮胎脱离凹陷地面,能够轻易将受困车辆驶出凹陷地面而脱困。(The invention relates to the technical field of automobile equipment, and particularly discloses a escaping device which comprises an anti-skid plate arranged at the contact position of a tire and a sunken ground, wherein one end, close to the sunken ground, of the anti-skid plate is hinged with a connecting rod, one end, far away from the hinged position of the connecting rod and the anti-skid plate, of the connecting rod is provided with a gripping part, the gripping part comprises a gripping force seat and gripping force teeth arranged on the gripping force seat, the gripping force seat is rotatably connected with the connecting rod, the gripping force teeth are used for being inserted into a hub of the tire, and the anti-skid plate can be driven to move between the tire and the sunken ground when the. The escaping device does not need to call other vehicles for assistance, has high rescue efficiency, and can save a large amount of rescue time; in addition, the cleat can be moved between the tire and the depressed ground, and the trapped vehicle can be easily driven out of the depressed ground to be trapped because the cleat has already disengaged the tire from the depressed ground.)

1. The utility model provides a device of getting rid of poverty, its characterized in that, including setting up the antiskid ribbed tile in the contact department of tire and sunken ground, the antiskid ribbed tile is close to the one end on sunken ground and articulates there is the connecting rod, the connecting rod keep away from with the one end of the articulated department of antiskid ribbed tile is provided with holds the portion of holding, it is in to hold the portion of holding including grabbing power seat and setting grab power tooth on the grabbing power seat, grab power seat with the connecting rod rotates to be connected, grab power tooth is used for inserting the wheel hub of tire the tire orientation can drive when the antiskid ribbed tile rotates the antiskid ribbed tile removes the tire with between the sunken ground.

2. The escaping device of claim 1, wherein the connecting rod comprises a telescopic part arranged in the middle of the connecting rod and a connecting part hinged with the antiskid plate, one end of the telescopic part is rotatably connected with the gripping seat, the other end of the telescopic part is fixedly connected with the connecting part, and the telescopic part is used for adjusting the distance between the gripping part and the connecting part.

3. The escaping device of claim 2, wherein the extension portion comprises a threaded rod, a threaded sleeve and a rotating seat, the threaded rod is fixedly connected with the connecting portion, the threaded sleeve is in threaded fit with the threaded rod, one end of the rotating seat is movably connected with the threaded sleeve, the other end of the rotating seat is rotatably connected with the grip seat, and when the threaded sleeve rotates along the threaded rod to be close to or far away from each other, the distance between the grip portion and the connecting portion can be increased or decreased.

4. The escaping device of claim 1, further comprising an extension plate, wherein one end of the anti-skid plate, which is far away from the connecting rod, is provided with a first connecting hole, and one end of the extension plate is provided with a first connecting bolt, and the first connecting bolt can be accessed into the first connecting hole, so that the anti-skid plate is connected with the extension plate.

5. The device of claim 4, wherein the extension plate is provided with a through hole at a contact point with the first connecting bolt, and the first connecting bolt can pass through the through hole and move relative to the extension plate.

6. The escaping device of claim 4, wherein the extension board is provided with a second connecting hole at the other end far away from the first connecting bolt, and the first connecting bolt can pass through the second connecting hole, so that a plurality of extension boards can be connected in sequence.

7. The escaping device of claim 6, wherein the end of the anti-skid plate away from the connecting rod is provided with a first connecting ring, one end of the extension plate is provided with a first connecting buckle, and the first connecting ring and the first connecting buckle can be connected in a locking manner.

8. The device of claim 7, wherein a second coupling ring is provided at the other end of the extension board away from the first coupling buckle, and the second coupling ring and the first coupling buckle can be connected in a locking manner, so that a plurality of extension boards can be connected in series in sequence.

9. The escape apparatus of claim 1 wherein the cleat is provided with a plurality of recesses adjacent the side of the tire.

10. The escaping device of claim 9, wherein the recessed portion is provided with a tooth socket along the width direction of the anti-skid plate, and the tooth socket is communicated with the side wall of the recessed portion, so that the gripping force is embedded in the tooth socket.

Technical Field

The invention relates to the technical field of automobile equipment, in particular to a trap removal device.

Background

When the vehicle runs in wet mud or sand, the tire may sink into the depressed ground, and the tire slips to prevent the trapped vehicle from running out of the depressed ground due to too small friction between the depressed ground and the tire. In this case, the following methods are generally used:

1. calling other vehicles, and dragging or pushing the rescue by other vehicles. However, it takes a lot of time to call other vehicles on the way, and the called vehicles may also slip and get stuck due to the same road conditions.

2. And (3) a hard object is padded in front of or behind the limited tire, the tire is driven to rotate, and the hard object is ridden by the friction force of the tire and the hard object, so that the tire is separated from the sunken ground. Most of the existing vehicle escaping devices on the market assist the tires to run out of the sunken ground by increasing the friction force between hard objects and the tires. However, in the case of tires that are wrapped in wet soil or that have been sanded smooth, the friction between the tire and the trap is far from sufficient to allow the tire to ride on the hard object.

Disclosure of Invention

The embodiment of the invention aims to provide a trap-escaping device which is high in rescue efficiency and high in rescue reliability.

To achieve the purpose, the embodiment of the invention adopts the following technical scheme:

the utility model provides a device of getting rid of poverty, including setting up the antiskid ribbed tile in the contact department of tire and sunken ground, the antiskid ribbed tile is close to the one end on sunken ground and articulates there is the connecting rod, the connecting rod keep away from with the one end of the articulated department of antiskid ribbed tile is provided with holds the portion of holding, it is in to hold the portion of holding including grabbing power seat and setting grab power tooth on the grabbing power seat, grab power seat with the connecting rod rotates to be connected, grab power tooth is used for inserting the wheel hub of tire the tire orientation can drive when the antiskid ribbed tile rotates the antiskid ribbed tile removes the tire with between the sunken ground.

As a preferred scheme of the device of getting rid of poverty, the connecting rod is including setting up the pars contractilis in the connecting rod middle part, and with antiskid sheet articulated connecting portion, the one end of pars contractilis with grab the power seat and rotate to be connected, the other end with connecting portion fixed connection, the pars contractilis is be used for adjusting grab hold the portion with the distance of connecting portion.

As a preferred scheme of device of getting rid of poverty, the pars contractilis includes threaded rod, thread bush and rotates the seat, the threaded rod with connecting portion fixed connection, the thread bush with threaded rod screw-thread fit connects, rotate the seat one end with thread bush swing joint, the other end with the seat of grabbing rotates to be connected the thread bush is followed the threaded rod rotates and when being close to each other or keeping away from, can increase or reduce grab the portion with the distance of connecting portion.

As a preferable scheme of the escaping device, the escaping device further comprises an extension plate, wherein a first connecting hole is formed in one end, away from the connecting rod, of the antiskid plate, a first connecting bolt is arranged at one end of the extension plate, and the first connecting bolt can be introduced into the first connecting hole, so that the antiskid plate is connected with the extension plate.

As a preferable scheme of the escaping device, a through hole is provided at a contact position of the extension plate and the first connecting bolt, and the first connecting bolt can pass through the through hole and move relative to the extension plate.

As a preferable scheme of the escaping device, a second connecting hole is formed in the other end of the extension plate, which is far away from the first connecting bolt, and the first connecting bolt can be introduced into the second connecting hole, so that the extension plates can be connected in sequence.

As a preferable scheme of the escaping device, one end of the antiskid plate, which is far away from the connecting rod, is provided with a first connecting ring, one end of the extension plate is provided with a first connecting buckle, and the first connecting ring and the first connecting buckle can be connected in a locking manner.

As a preferable scheme of the escaping device, a second connecting ring is arranged at the other end of the extension plate, which is far away from the first connecting buckle, and the second connecting ring and the first connecting buckle can be in locking connection, so that a plurality of extension plates can be sequentially connected in series.

As a preferable mode of the escaping device, the side surface of the antiskid plate close to the tire is provided with a plurality of concave parts.

As a preferable scheme of the escaping device, the recessed portion is provided with a tooth socket along the width direction of the antiskid plate, and the tooth socket is communicated with the side wall of the recessed portion, so that the gripping force tooth is embedded in the tooth socket.

The embodiment of the invention has the beneficial effects that:

the anti-slip plate is arranged at the contact position of the tire and the sunken ground, the connecting rod is hinged to one end, close to the sunken ground, of the anti-slip plate, the gripping part is arranged at one end, far away from the hinged position of the anti-slip plate, of the connecting rod, and the anti-slip plate, the connecting rod and the gripping part form the escaping device. The grabbing part comprises a grabbing force seat and grabbing force teeth arranged on the grabbing force seat, the grabbing force seat is rotatably connected with the connecting rod, and the grabbing force teeth are used for being inserted into holes of a hub of a tire and can be fixed on the hub of the tire. When the tire rotates towards the antiskid plate, the clamping part fixed on the hub can drive the connecting rod to rotate, so that the antiskid plate is driven to move between the tire and the sunken ground. The escaping device provided by the embodiment of the invention can be directly arranged between the tire of the trapped vehicle and the sunken ground without calling other vehicles for assistance, so that the escaping can be finished, the rescue efficiency is high, and a large amount of rescue time can be saved; in addition, the antiskid plate can move between the tire and the sunken ground, at the moment, the connection between the grip part and the hub can be detached, and the trapped vehicle can be easily driven out of the sunken ground to be trapped because the tire is separated from the sunken ground by the antiskid plate and the friction force between the antiskid plate and the tire can be increased by the antiskid plate to drive the tire to directly rotate on the antiskid plate.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural diagram of a trap releasing device according to an embodiment of the present invention.

Fig. 2 is a partial structural cross-sectional view of an application scenario of the escaping device according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of an extension board in the escaping device according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of an extension board according to another embodiment of the present invention.

Fig. 5 is a schematic view of an assembly structure of an escaping device according to another embodiment of the present invention.

Fig. 6 is a schematic structural view of an escaping device according to another embodiment of the present invention.

In the figure:

1. an anti-skid plate; 11. a recessed portion; 111. a tooth socket; 2. a connecting rod; 21. a telescopic part; 211. a threaded rod; 212. a threaded sleeve; 213. a rotating seat; 22. a connecting portion; 3. a grip portion; 31. a grip base; 32. a gripping tooth; 4. an extension plate; 41. a through hole; 42. a cavity; 50. a first connection hole; 51. a first connecting bolt; 52. a second connection hole; 511. a limiting block; 60. a first connecting ring; 61. a first connecting buckle; 62. a second connection ring; 200. a tire; 201. a hub; 300. the ground is sunk.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, an embodiment of the invention provides a escaping device, which includes a cleat 1 disposed at a contact position of a tire 200 and a recessed ground 300, wherein one end of the cleat 1 close to the recessed ground 300 is hinged to a connecting rod 2, one end of the connecting rod 2 away from the hinge position with the cleat 1 is provided with a gripping part 3, the gripping part 3 includes a gripping seat 31 and gripping teeth 32 disposed on the gripping seat 31, the gripping seat 31 is rotatably connected with the connecting rod 2, the gripping teeth 32 are used for being inserted into a hub 201 of the tire 200, and when the tire 200 rotates towards the cleat 1, the cleat 1 can be driven to move between the tire 200 and the recessed ground 300.

According to the embodiment of the invention, the anti-skid plate 1 is arranged at the contact part of the tire 200 and the sunken ground 300, the connecting rod 2 is hinged to one end, close to the sunken ground 300, of the anti-skid plate 1, the grasping part 3 is arranged at one end, far away from the hinged part of the anti-skid plate 1, of the connecting rod 2, and the anti-skid plate 1, the connecting rod 2 and the grasping part 3 form the escaping device of the embodiment of the invention. The grip part 3 comprises a gripping seat 31 and gripping teeth 32 arranged on the gripping seat 31, the gripping seat 31 is rotatably connected with the connecting rod 2, the gripping teeth 32 are used for being inserted into holes of a hub 201 of the tire 200, and the grip part 3 can be fixed on the hub 201 of the tire 200. When the tire 200 rotates towards the cleat 1, the grip 3 fixed on the hub 201 can drive the connecting rod 2 to rotate, thereby driving the cleat 1 to move between the tire 200 and the recessed ground 300. The escaping device provided by the embodiment of the invention can be directly arranged between the tire 200 of the trapped vehicle and the sunken ground 300 to escape without the assistance of calling other vehicles, has high rescue efficiency and can save a large amount of rescue time; in addition, the antiskid plate 1 can move between the tire 200 and the sunken ground 300, at this time, the connection of the grip part 3 and the hub 201 can be detached, and since the antiskid plate 1 already separates the tire 200 from the sunken ground 300 and the antiskid plate 1 can increase the friction force between the antiskid plate 1 and the tire 200, the tire 200 is driven to rotate directly on the antiskid plate 1, and the trapped vehicle can be easily driven out of the sunken ground 300 to be trapped.

The grip 3 can be fastened to the hub 201 in various ways, for example by hook fastening on the gripping teeth 32 or by locking plates on the gripping teeth 32, which lock both gripping teeth 32 to a rod on the hub 201. In one embodiment, with continued reference to fig. 1, the connecting rod 2 comprises a telescopic portion 21 disposed in the middle of the connecting rod 2, and a connecting portion 22 hinged to the cleat 1, one end of the telescopic portion 21 is rotatably connected to the grip seat 31, and the other end is fixedly connected to the connecting portion 22, and the telescopic portion 21 is used for adjusting the distance between the grip portion 3 and the connecting portion 22. The distance between grip 3 and connecting portion 22 is adjusted by expansion/contraction portion 21, and when the distance between grip 3 and connecting portion 22 is reduced, gripping tooth 32 can be pressed against hub 201, and grip 3 can be fastened to hub 201 of tire 200.

In a preferred embodiment, with continued reference to fig. 1, the extension portion 21 includes a threaded rod 211, a threaded sleeve 212, and a rotating seat 213, the threaded rod 211 is fixedly connected to the connecting portion 22, the threaded sleeve 212 is threadedly engaged with the threaded rod 211, the rotating seat 213 has one end movably connected to the threaded sleeve 212 and the other end rotatably connected to the grip seat 31, and when the threaded sleeves 212 are rotated along the threaded rod 211 to approach or separate from each other, the distance between the grip portion 3 and the connecting portion 22 can be increased or decreased, thereby fixing or releasing the grip portion 3 from the tire 200.

In addition, the commercial escaping device is only suitable for the situation that the tire 200 is trapped in the small-sized depressed ground 300, when the vehicle runs in the field, a pit with the size larger than that of the tire 200 can be met, and at the moment, an additional hard plate piece is required to be arranged on the pit in a lapping mode to assist the vehicle to safely run over the pit, so that the vehicle carries a large number of escaping tools when running in the field, and the load is increased. In order to solve the above problem, in another embodiment, referring to fig. 3, the escaping device according to an embodiment of the present invention further includes an extension plate 4, one end of the antiskid plate 1 away from the connecting rod 2 is provided with a first connecting hole 50, one end of the extension plate 4 is provided with a first connecting bolt 51, the first connecting bolt 51 can be passed through the first connecting hole 50, and at this time, the antiskid plate 1 can be connected with the extension plate 4, so that the escaping device according to an embodiment of the present invention can be placed on a pit and assist a vehicle to safely drive through the pit.

Further, referring to fig. 4, a through hole 41 is formed in a contact portion of the extension plate 4 and the first connecting bolt 51, and the first connecting bolt 51 can pass through the through hole 41 and move relative to the extension plate 4, so that when the extension plate 4 is not used, the first connecting bolt 51 can be retracted into the through hole 41, and the effect of saving the storage volume is achieved.

Preferably, with continued reference to fig. 4, a cavity 42 is formed in the middle of the extension board 4, the through hole 41 communicates with the cavity 42, a stop block 511 is disposed at an end of the first connection bolt 51 close to the cavity 42, the stop block 511 is disposed in the cavity 42, and the stop block 511 is configured to abut against a connection portion between the through hole 41 and the cavity 42 when the first connection bolt 51 moves outwards along the through hole 41, so as to prevent the first connection bolt 51 from being separated from the extension board 4.

In addition, referring to fig. 3, the extension board 4 is provided with a second connection hole 52 at the other end far from the first connection pin 51, and the first connection pin 51 can pass through the second connection hole 52, so that the extension boards 4 can be connected in sequence, thereby adaptively covering the pits with different sizes.

Further, referring to fig. 1, one end of the antiskid plate 1 away from the connecting rod 2 is provided with a first connecting ring 60, one end of the extension plate 4 is provided with a first connecting buckle 61, and the first connecting ring 60 and the first connecting buckle 61 can be in locking connection, as shown in fig. 5, so that the antiskid plate 1 and the extension plate 4 can be in locking connection.

Similarly, referring to fig. 3, the other end of the extension board 4, which is far away from the first connector 61, is provided with a second connector ring 62, and the second connector ring 62 and the first connector 61 can be connected in a locking manner, so that a plurality of extension boards 4 can be connected in series and in a locking manner.

In order to increase the anti-skid performance of the cleat 1, in another embodiment, referring to fig. 1, the side of the cleat 1 close to the tire 200 is provided with a plurality of recesses 11, and the contact area of the tire 200 and the cleat 1 is increased by the plurality of recesses 11, thereby increasing the friction force.

Preferably, the contained angle of the lateral wall of depressed part 11 and diapire is the obtuse angle for when the interior sediment that accumulates of depressed part 11, can clear up fast through simple instrument.

Further, referring to fig. 1, the recess 11 is provided with a tooth socket 111 along the width direction of the cleat 1, and the tooth socket 111 communicates with the side wall of the recess 11, as shown in fig. 6, so that the gripping tooth 32 can be embedded in the tooth socket 111, in other words, the gripping part 3 can be rotated to be parallel to the cleat 1 through the connecting rod 2, and the gripping tooth 32 is embedded in the recess 11, which has the effect of further reducing the occupied volume of the escaping device of the embodiment of the present invention.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.