Anti-skid device for wheel and vehicle

Abstract

The utility model discloses an anti-skid device for a wheel and a vehicle, the anti-skid device for the wheel comprises a mounting seat and an anti-skid rod, one side of the mounting seat is provided with a plurality of mounting grooves which are annularly arranged at intervals, and the other side of the mounting seat is used for being connected with the wheel; the number of the anti-skid rods is consistent with that of the mounting grooves, the anti-skid rods are arranged in the mounting grooves in a one-to-one correspondence mode, the extending length of the anti-skid rods is adjustable relative to the corresponding mounting grooves, and first anti-skid tips are formed at the outer ends of the anti-skid rods. The wheel walks and drives the multiple anti-skid rods to rotate through the mounting base, so that the first anti-skid tips of the multiple anti-skid rods can be circularly inserted into the ground, the anti-skid rods inserted into the ground can limit the wheel, sliding friction between the wheel and the ground is avoided, the road holding force of the wheel is improved, and the vehicle is effectively prevented from slipping in the running process.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle anti-skid, and in particular relates to an anti-skid device for wheels and a vehicle. Background Art

[0002] The wheels of a tractor can only rely on the grip generated by the friction between the tread on the tire and the ground to achieve driving. As the types of agricultural machinery that tractors need to tow gradually increase, users have put forward more requirements for the use environment and use scenarios of tractors. It is difficult to provide stable grip under some harsh driving conditions by relying solely on the anti-skid performance of the tire itself. The tractor is very easy to slip during driving, and the driver needs to frequently adjust the direction to correct the driving direction, which may affect the working efficiency at the least and threaten the driver's personal safety at the worst. At present, the existing tractor wheels usually increase the grip by increasing the height of the tire pattern. However, even if the height of the tire pattern can improve some grip, the sliding friction between the tire and the ground always exists, and the wheel slippage cannot be avoided. Moreover, the height of the tire pattern cannot be increased infinitely, so the grip that the tire pattern can provide is always limited. Utility Model Content

[0003] In view of the above-mentioned defects or shortcomings, the utility model provides an anti-skid device for wheels and a vehicle, aiming to solve the technical problem that a tractor is prone to slipping during driving.

[0004] In order to achieve the above-mentioned object, the utility model provides an anti-skid device for a wheel, the anti-skid device for a wheel comprising:

[0005] A mounting seat, one side of the mounting seat is formed with a plurality of mounting grooves spaced apart in an annular direction, and the other side of the mounting seat is used for connecting with the wheel;

[0006] The anti-slip rods are arranged in the mounting grooves in a one-to-one correspondence with the number of the anti-slip rods, the extension length of the anti-slip rods is adjustable relative to the corresponding mounting grooves, and the outer ends of the anti-slip rods are formed with first anti-slip tips.

[0007] In an embodiment of the utility model, the mounting seat includes a mounting plate and a plurality of limit frames, the mounting plate is used to be connected to the wheel, the plurality of limit frames are circumferentially spaced apart on the mounting plate, a mounting groove is formed between any two adjacent limit frames, a mounting piece is provided on the anti-slip bar, a plurality of mounting positions are spaced apart along the extension direction of the anti-slip bar on the limit frame, and the mounting piece is used to be detachably connected to any one of the mounting positions.

[0008] In the embodiment of the utility model, a connection hole is provided on the anti-slip rod, the mounting member is a connecting pin passing through the connection hole, and each mounting position is provided with a mounting hole for the connecting pin to pass through and be detachably connected;

[0009] Or, the mounting member is configured as a clamping block, and each mounting position is provided with a clamping slot into which the clamping block extends and is detachably connected;

[0010] Alternatively, the mounting member is configured as a first magnetic sheet, and a groove is provided at each mounting position, wherein a second magnetic sheet is provided in the groove for magnetically connecting with the first magnetic sheet.

[0011] In an embodiment of the utility model, the limit frame includes a first limit plate and a second limit plate, the inner end of the first limit plate is connected to the inner end of the second limit plate, and the distance between the first limit plate and the second limit plate is gradually expanded in the direction toward the outer edge of the mounting plate, and an installation groove is formed between the first limit plate of any limit frame and the second limit plate of the adjacent limit frame, and multiple installation positions are provided on the first limit plate and the second limit plate along the extension direction of the anti-slip rod.

[0012] In an embodiment of the utility model, the limiting frame further includes a reinforcing rib, and two ends of the reinforcing rib are respectively connected to the first limiting plate and the second limiting plate.

[0013] In an embodiment of the utility model, the mounting plate includes a plate body and a connecting piece, a limiting frame is provided on one side of the plate body, and the connecting piece is provided on the other side of the plate body and is used for detachable connection with the wheel.

[0014] In an embodiment of the utility model, the anti-slip rod includes an extension portion and a first anti-slip portion connected to the extension portion, the extension portion is used to be arranged in a corresponding installation groove, the first anti-slip portion has a first inclined surface and a first extension surface, the distance between the first inclined surface and the first extension surface is gradually reduced in a direction away from the extension portion and forms a first anti-slip tip.

[0015] In an embodiment of the utility model, the anti-slip rod also includes a second anti-slip portion, which is connected to an end of the extension portion away from the first anti-slip portion. The second anti-slip portion has a second inclined surface and a second extension surface. The distance between the second inclined surface and the second extension surface is gradually reduced in the direction away from the extension portion to form a second anti-slip tip.

[0016] In the embodiment of the utility model, the anti-slip rod is hollow.

[0017] In order to achieve the above object, the utility model also provides a vehicle, the vehicle comprising the anti-skid device for wheels as described above.

[0018] Through the above technical solution, the anti-skid device for wheels and the vehicle provided by the embodiment of the utility model have the following beneficial effects:

[0019] In the technical solution of the utility model, a mounting seat is installed on the wheel, and a side of the mounting seat facing away from the wheel is formed with a plurality of mounting grooves arranged at intervals along the circumference of the mounting seat, and a plurality of anti-skid bars are respectively installed in the plurality of mounting grooves in a one-to-one correspondence, and the outer ends of the anti-skid bars extend to the outer sides of the wheels and are formed with first anti-skid tips. When the wheels run, the plurality of anti-skid bars are driven to rotate through the mounting seat, so that the first anti-skid tips of the plurality of anti-skid bars can be cyclically inserted into the ground, and the anti-skid bars inserted into the ground can limit the wheels to avoid sliding friction between the wheels and the ground, thereby improving the grip of the wheels and effectively preventing the vehicles from slipping during driving; and, the length of the anti-skid bars extending out of the mounting groove is adjustable, and thus the extending length of the anti-skid bars relative to the wheels can be flexibly adjusted according to actual conditions such as the size of the wheels, the wetness of the ground, and the hardness of the soil, so that the first anti-skid tips of the rotating anti-skid bars extend to a suitable position relative to the wheels, which is convenient for the first anti-skid tips to be inserted into the ground to limit the wheels, and the structure has good adaptability and high versatility.

[0020] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0022] Figure 1 It is a schematic diagram of the assembly structure of the anti-skid device for a wheel and the wheel according to an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of an anti-skid device for a wheel according to an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the exploded structure of the anti-skid device for wheels according to one embodiment of the utility model at one viewing angle;

[0025] Figure 4 is a schematic diagram of the exploded structure of the anti-skid device for wheels according to one embodiment of the utility model at another viewing angle;

[0026] Figure 5 It is a schematic structural diagram of a limit frame and an anti-skid rod in an anti-skid device for a wheel according to the first embodiment of the utility model;

[0027] Figure 6 It is a schematic structural diagram of a limit frame and an anti-skid rod in an anti-skid device for a wheel according to a second embodiment of the utility model;

[0028] Figure 7 It is a structural schematic diagram of a limit frame and an anti-skid rod in an anti-skid device for wheels according to a third embodiment of the utility model;

[0029] Figure 8 It is a structural schematic diagram of a limit frame and an anti-skid rod in an anti-skid device for a wheel according to a fourth embodiment of the utility model.

[0030] Description of Reference Numerals

[0031] 10 Mounting seat 22 Mounting piece

[0032] 11 Mounting slot 22a Connecting pin

[0033] 12 Mounting plate 22b Card block

[0034] 121 disk body 22c first magnetic sheet

[0035] 122 Connector 23 Connecting hole

[0036] 13 Limiting frame 24 Extension

[0037] 131 Installation position 25 First anti-slip part

[0038] 132 mounting hole 251 first inclined surface

[0039] 133 snap-fit ​​groove 252 first extension surface

[0040] 134 second magnetic sheet 26 second anti-slip portion

[0041] 135 first limit plate 261 second inclined surface

[0042] 136 second limiting plate 262 second extension surface

[0043] 137 Reinforcement rib 27 Second anti-slip tip

[0044] 20 Anti-skid bar 200 Wheel

[0045] 21 First anti-slip tip DETAILED DESCRIPTION

[0046] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0047] The anti-skid device for wheels of the present invention will be described below with reference to the accompanying drawings.

[0048] like Figures 1 to 4As shown, the utility model provides an anti-skid device for wheels, which includes a mounting seat 10 and an anti-skid rod 20. One side of the mounting seat 10 is formed with a plurality of mounting grooves 11 arranged at intervals in an annular direction, and the other side of the mounting seat 10 is used to connect with a wheel 200. The number of anti-skid rods 20 is consistent with the number of mounting grooves 11 and is arranged in the mounting grooves 11 in a one-to-one correspondence. The extension length of the anti-skid rod 20 is adjustable relative to the corresponding mounting groove 11, and the outer end of the anti-skid rod 20 is formed with a first anti-skid tip 21. It should be noted that the anti-skid device for wheels of the utility model can be applied to other vehicles with wheels 200, such as agricultural vehicles, trucks, and automobiles. The embodiment of the utility model is only described by taking the anti-skid device for wheels installed on the wheels 200 of tractors as an example. The anti-skid device for wheels of the utility model is not limited to the type of vehicles to which it is applied.

[0049] Specifically, the mounting seat 10 is mounted on the wheel 200, and a plurality of mounting grooves 11 arranged at intervals along the circumference of the mounting seat 10 are formed on the side of the mounting seat 10 facing away from the wheel 200. The plurality of anti-skid bars 20 are respectively mounted in the plurality of mounting grooves 11 in a one-to-one correspondence, and the outer ends of the anti-skid bars 20 extend to the outside of the wheel 200 and are formed with first anti-skid tips 21. The wheel 200 moves and drives the plurality of anti-skid bars 20 to rotate through the mounting seat 10, so that the first anti-skid tips 21 of the plurality of anti-skid bars 20 can be cyclically inserted into the ground, and the anti-skid bars 20 inserted into the ground can limit the wheel 200. Sliding friction between the wheel 200 and the ground is avoided, the grip of the wheel 200 is improved, and the tractor is effectively prevented from slipping during driving; moreover, the length of the anti-skid bar 20 extending out of the mounting groove 11 is adjustable, and the extended length of the anti-skid bar 20 relative to the wheel 200 can be flexibly adjusted according to actual conditions such as the size of the wheel 200, the wetness of the ground, and the hardness of the soil, so that the first anti-skid tip 21 of the anti-skid bar 20 is extended to a suitable position relative to the wheel 200, which facilitates the first anti-skid tip 21 to be inserted into the ground to limit the wheel 200, and the structure has good adaptability and high versatility.

[0050] In the embodiment of the utility model, the mounting seat 10 includes a mounting plate 12 and a plurality of limiting frames 13. The mounting plate 12 is used to connect with the wheel 200. The plurality of limiting frames 13 are circumferentially spaced on the mounting plate 12. A mounting groove 11 is formed between any two adjacent limiting frames 13. The anti-slip bar 20 is provided with a mounting member 22. The limiting frame 13 is provided with a plurality of mounting positions 131 spaced along the extension direction of the anti-slip bar 20. The mounting member 22 is used to be detachably connected to any one of the mounting positions 131. Figures 1 to 8As shown, the mounting plate 12 is mounted on the wheel 200, and a plurality of limit frames 13 arranged at intervals along the circumference of the mounting plate 12 are provided on the side of the mounting plate 12 facing away from the wheel 200, and a mounting groove 11 for the anti-skid bar 20 to extend into is formed between two adjacent limit frames 13, and a plurality of spaced mounting positions 131 are provided on the side of the limit frame 13 facing the mounting groove 11, so that the anti-skid bar 20 can be connected to any one of the mounting positions 131 to adjust the extension length of the anti-skid bar 20, so that the first anti-skid tip 21 can be adjusted to extend out of the wheel 200, so that the first anti-skid tip 21 can be quickly inserted into the ground to limit the wheel 200, thereby suppressing the slip of the wheel 200, and the structure is simple and convenient for maintenance and replacement.

[0051] In the first embodiment of the present utility model, Figures 1 to 5 As shown, the anti-slip bar 20 is provided with a connection hole 23, the mounting member 22 is provided with a connection pin 22a passing through the connection hole 23, and each mounting position 131 is provided with a mounting hole 132 for the connection pin 22a to pass through and be detachably connected; specifically, the anti-slip bar 20 is arranged in the mounting groove 11 and the first anti-slip tip 21 extends out of the mounting groove 11, and the extension length of the anti-slip bar 20 is adjusted according to actual conditions. When the anti-slip bar 20 is adjusted to a suitable position, the connection pin 22a is passed through the connection hole 23 and the mounting hole 132 corresponding to the connection hole 23, so that the anti-slip bar 20 is respectively connected to the two limit frames 13 on both sides, and the extension length of the anti-slip bar 20 is adjusted by installing the connection pin 22a on the mounting holes 132 at different mounting positions 131, which has strong adaptability and high versatility. In addition, the number of the connection holes 23 can be multiple, and the connection pin 22a passing through the connection hole 23 can be installed in the corresponding mounting hole 132 to further improve the installation stability of the anti-slip bar 20.

[0052] In the second embodiment of the present utility model, Figure 6 As shown, the mounting member 22 is configured as a clamping block 22b, and each mounting position 131 is provided with a clamping groove 133 for the clamping block 22b to extend into and be detachably connected; specifically, a plurality of clamping grooves 133 are spaced apart along the extension direction of the anti-slip bar 20 on the side of the limiting frame 13 facing the mounting groove 11. When the anti-slip bar 20 is adjusted to a suitable position, the clamping block 22b can be clamped and matched with the corresponding clamping groove 133, so that the anti-slip bar 20 is respectively connected to the two limiting frames 13 on both sides. By clamping the clamping block 22b with the clamping grooves 133 on different mounting positions 131, the extension length of the anti-slip bar 20 can be adjusted. The system has strong adaptability, high versatility, and the advantages of convenient and quick adjustment.

[0053] In the third embodiment of the present utility model, Figure 7As shown, the mounting member 22 is configured as a clamping block 22b, and each mounting position 131 is provided with a clamping groove 133 for the clamping block 22b to extend into and be detachably connected. The plurality of clamping grooves 133 are arranged in sequence along the extension direction of the anti-skid bar 20 and are arranged in a serrated shape. When the anti-skid bar 20 is adjusted to a suitable position, the clamping block 22b can be clamped and matched with the corresponding clamping groove 133, so that the anti-skid bar 20 is respectively connected to the two limit frames 13 on both sides. The extension length of the anti-skid bar 20 can be adjusted by clamping the clamping block 22b with any one of the clamping grooves 133. The adaptability and versatility are strong, and the plurality of clamping grooves 133 are arranged in sequence in a serrated shape, so that the extension length adjustment of the anti-skid bar 20 is more precise and easy to control, and can be applicable to wheels 200 of various sizes and various vehicles, further improving the versatility.

[0054] In the fourth embodiment of the present utility model, Figure 8 As shown, the mounting member 22 is configured as a first magnetic sheet 22c, and a groove is provided on each mounting position 131, and a second magnetic sheet 134 for magnetically connecting to the first magnetic sheet 22c is provided in the groove; specifically, the anti-slip bar 20 is disposed in the mounting groove 11 and the first anti-slip tip 21 extends out of the mounting groove 11, and the extension length of the anti-slip bar 20 is adjusted according to actual conditions. When the anti-slip bar 20 is adjusted to a suitable position, the first magnetic sheet 22c can be magnetically connected to the corresponding second magnetic sheet 134, so that the anti-slip bar 20 is respectively connected to the two limit frames 13 on both sides, and the extension length of the anti-slip bar 20 is adjusted by magnetically connecting the first magnetic sheet 22c to the second magnetic sheet 134 in different grooves. The adaptability is strong, the versatility is high, and the magnetic connection is convenient and quick to assemble and disassemble, thereby improving the convenience of adjustment. In addition, there may be a plurality of first magnetic sheets 22 c , and each first magnetic sheet 22 c can be adsorbed and connected to the corresponding second magnetic sheet 134 , so as to further improve the installation stability of the anti-slip bar 20 .

[0055] In an embodiment of the utility model, the limit frame 13 includes a first limit plate 135 and a second limit plate 136, the inner end of the first limit plate 135 is connected to the inner end of the second limit plate 136, and the distance between the first limit plate 135 and the second limit plate 136 is gradually expanded in the direction toward the outer edge of the mounting plate 12, and an installation groove 11 is formed between the first limit plate 135 of any limit frame 13 and the second limit plate 136 of the adjacent limit frame 13, and a plurality of installation positions 131 are provided on the first limit plate 135 and the second limit plate 136 along the extension direction of the anti-slip rod 20.

[0056] like Figures 2 to 8As shown, the first limiting plate 135 and the second limiting plate 136 are connected to each other at a position close to the center of the mounting plate 12, and the distance between the first limiting plate 135 and the second limiting plate 136 gradually increases in the direction close to the outer edge of the mounting plate 12, so that the limiting frame 13 is arranged in a V-shape, and the plurality of limiting frames 13 are arranged at intervals along the circumference of the mounting plate 12, so that in any two adjacent limiting frames 13, a first limiting plate 135 of one limiting frame 13 and a second limiting plate 136 of another limiting frame 13 form a space for the anti-slip rod 20 The mounting grooves 11 are installed, and multiple anti-skid bars 20 are respectively arranged in the multiple mounting grooves 11, and the multiple anti-skid bars 20 are arranged at intervals in the annular direction to ensure that when the wheel 200 rotates to any angle, at least one first anti-skid tip 21 of the anti-skid bar 20 can be inserted into the ground, thereby effectively preventing the wheel 200 from slipping, and the structure is stable and reliable. In addition, the first limiting plate 135 and the second limiting plate 136 are both provided with multiple mounting positions 131 for connecting the anti-skid bars 20 to adjust the extension length of the anti-skid bars 20, further improving the versatility. Furthermore, the limiting frame 13 also includes a reinforcing rib 137, and the two ends of the reinforcing rib 137 are respectively connected to the first limiting plate 135 and the second limiting plate 136. The reinforcing rib 137 enhances the structural strength of the limiting frame 13 and improves the stability of the structure.

[0057] In the embodiment of the utility model, the mounting plate 12 includes a plate body 121 and a connecting member 122. A limiting frame 13 is provided on one side of the plate body 121. The connecting member 122 is provided on the other side of the plate body 121 and is used for detachable connection with the wheel 200. Figure 4 As shown, a plurality of limit frames 13 are circumferentially spaced apart on a disc body 121, and a connector 122 is provided on the side of the disc body 121 away from the plurality of limit frames 13. The connector 122 can be connected to the hub or rim of the wheel 200 via fasteners so as to install the wheel anti-skid device on the wheel 200, and the connector 122 can adopt a flange in the prior art, which has the advantage of convenient and quick assembly.

[0058] In the embodiment of the utility model, the anti-slip bar 20 includes an extension portion 24 and a first anti-slip portion 25 connected to the extension portion 24, the extension portion 24 is used to be arranged in the corresponding mounting groove 11, the first anti-slip portion 25 has a first inclined surface 251 and a first extension surface 252, the distance between the first inclined surface 251 and the first extension surface 252 is gradually reduced in the direction away from the extension portion 24 and forms a first anti-slip tip 21. Further, the anti-slip bar 20 also includes a second anti-slip portion 26, the second anti-slip portion 26 is connected to an end of the extension portion 24 away from the first anti-slip portion 25, the second anti-slip portion 26 has a second inclined surface 261 and a second extension surface 262, the distance between the second inclined surface 261 and the second extension surface 262 is gradually reduced in the direction away from the extension portion 24 and forms a second anti-slip tip 27.

[0059] like Figures 2 to 8 As shown, the anti-skid bar 20 includes an extension portion 24 and a first anti-skid portion 25 and a second anti-skid portion 26 respectively arranged at both ends of the extension portion 24, the first anti-skid portion 25 has an inclined first inclined surface 251 and a first extension surface 252 extending relative to the extension portion 24, the first inclined surface 251 and the first extension surface 252 are connected to each other and the distance between them gradually decreases in the direction away from the extension portion 24 to form a first anti-skid tip 21 for inserting into the ground, and the wheel 200 can drive the multiple anti-skid bars 20 to rotate synchronously when rotating, so that the first anti-skid tips 21 of the multiple anti-skid bars 20 extending to the outside of the wheel 200 can be cyclically inserted into the ground to limit the wheel 200 and inhibit the wheel 200 from slipping relative to the ground, and The first anti-skid tip 21 is easy to insert into the ground, has reliable anti-skid performance, and effectively prevents the tractor from slipping during driving; further, the second anti-skid portion 26 has an inclined second inclined surface 261 and a second extension surface 262 extended relative to the extension portion 24, the second inclined surface 261 and the second extension surface 262 are connected to each other and the distance between them gradually decreases in the direction away from the extension portion 24 to form a second anti-skid tip 27 for inserting into the ground. When the first anti-skid tip 21 is worn, the anti-skid rod 20 can be turned around and installed in the mounting groove 11, so that the second anti-skid tip 27 extends to the outside of the wheel 200 and is inserted into the ground, thereby extending the service life, having a clever structural design and a low failure rate.

[0060] In the embodiment of the utility model, the anti-slip rod 20 is hollow. Figures 2 to 5 As shown, the hollow anti-skid rod 20 can reduce the overall weight of the anti-skid device, making it easier for the wheel 200 to drive multiple anti-skid rods 20 to rotate, so that the first anti-skid tip 21 or the second anti-skid tip 27 of the anti-skid rod 20 can be inserted into the ground to limit the wheel 200, effectively preventing the wheel 200 from slipping.

[0061] In addition, the utility model also provides a vehicle, the vehicle comprises the anti-skid device for wheels according to the above, specifically, as Figure 1As shown, the vehicle also includes a wheel 200, and the mounting seat 10 can be connected to the wheel 200 by a fastener. The outer end of the anti-skid rod 20 extends to the outside of the wheel 200 and is formed with a first anti-skid tip 21. The wheel 200 moves and drives the plurality of anti-skid rods 20 to rotate through the mounting seat 10, so that the first anti-skid tips 21 of the plurality of anti-skid rods 20 can be cyclically inserted into the ground. The anti-skid rod 20 inserted into the ground can limit the wheel 200 to avoid sliding friction between the wheel 200 and the ground, thereby improving the grip of the wheel 200 and effectively preventing the tractor from slipping during driving. Moreover, the specific structure of the anti-skid device for the wheel refers to the above-mentioned embodiment. Since the vehicle adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0062] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0063] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0065] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An anti-skid device for a wheel, characterized in that: The anti-skid device for wheels comprises: A mounting seat (10), one side of the mounting seat (10) being formed with a plurality of mounting grooves (11) spaced apart in an annular direction, and the other side of the mounting seat (10) being used for connecting with a wheel (200); Anti-slip bars (20), the number of which is consistent with the number of the mounting grooves (11) and which are arranged in the mounting grooves (11) in a one-to-one correspondence, the extension length of the anti-slip bars (20) is adjustable relative to the corresponding mounting grooves (11), and the outer end of the anti-slip bar (20) is formed with a first anti-slip tip (21).

2. The anti-skid device for a wheel according to claim 1, characterized in that: The mounting seat (10) comprises a mounting plate (12) and a plurality of limiting frames (13); the mounting plate (12) is used to be connected to the wheel (200); the plurality of limiting frames (13) are circumferentially spaced apart on the mounting plate (12); the mounting groove (11) is formed between any two adjacent limiting frames (13); a mounting member (22) is provided on the anti-slip bar (20); the limiting frame (13) is provided with a plurality of mounting positions (131) spaced apart along the extension direction of the anti-slip bar (20); the mounting member (22) is used to be detachably connected to any one of the mounting positions (131).

3. The anti-skid device for a wheel according to claim 2, characterized in that: The anti-slip rod (20) is provided with a connection hole (23), the mounting member (22) is provided with a connection pin (22a) passing through the connection hole (23), and each mounting position (131) is provided with a mounting hole (132) for the connection pin (22a) to pass through and for detachable connection; Alternatively, the mounting member (22) is configured as a clamping block (22b), and each of the mounting positions (131) is provided with a clamping groove (133) for the clamping block (22b) to extend into and be detachably connected thereto; Alternatively, the mounting member (22) is configured as a first magnetic sheet (22c), and each mounting position (131) is provided with a groove, wherein a second magnetic sheet (134) for magnetically connecting to the first magnetic sheet (22c) is provided in the groove.

4. The anti-skid device for a wheel according to claim 2, characterized in that: The limiting frame (13) comprises a first limiting plate (135) and a second limiting plate (136); the inner end of the first limiting plate (135) is connected to the inner end of the second limiting plate (136); and the distance between the first limiting plate (135) and the second limiting plate (136) is gradually expanded in the direction toward the outer edge of the mounting plate (12); the mounting groove (11) is formed between the first limiting plate (135) of any limiting frame (13) and the second limiting plate (136) of the adjacent limiting frame (13); and a plurality of mounting positions (131) are provided on the first limiting plate (135) and the second limiting plate (136) along the extension direction of the anti-slip rod (20).

5. The anti-skid device for a wheel according to claim 4, characterized in that: The limiting frame (13) further comprises a reinforcing rib (137), and two ends of the reinforcing rib (137) are respectively connected to the first limiting plate (135) and the second limiting plate (136).

6. The anti-skid device for a wheel according to claim 2, characterized in that: The mounting plate (12) comprises a plate body (121) and a connecting member (122); the limiting frame (13) is provided on one side of the plate body (121); and the connecting member (122) is provided on the other side of the plate body (121) and is used for being detachably connected to the wheel (200).

7. The anti-skid device for a wheel according to any one of claims 1 to 6, characterized in that: The anti-slip rod (20) comprises an extension portion (24) and a first anti-slip portion (25) connected to the extension portion (24); the extension portion (24) is used to be arranged in the corresponding mounting groove (11); the first anti-slip portion (25) has a first inclined surface (251) and a first extending surface (252); the distance between the first inclined surface (251) and the first extending surface (252) is gradually reduced in a direction away from the extension portion (24) to form the first anti-slip tip (21).

8. The anti-skid device for a wheel according to claim 7, characterized in that: The anti-slip rod (20) further comprises a second anti-slip portion (26), the second anti-slip portion (26) being connected to an end of the extension portion (24) away from the first anti-slip portion (25), the second anti-slip portion (26) comprising a second inclined surface (261) and a second extension surface (262), the distance between the second inclined surface (261) and the second extension surface (262) being gradually reduced in a direction away from the extension portion (24) to form a second anti-slip tip (27).

9. The anti-skid device for a wheel according to any one of claims 1 to 6, characterized in that: The anti-slip rod (20) is hollow.

10. A vehicle, characterized in that: The vehicle includes the anti-skid device for a wheel according to any one of claims 1 to 9.

Images