CN113682080B

CN113682080B - Antiskid hub

Info

Publication number: CN113682080B
Application number: CN202111126771.1A
Authority: CN
Inventors: 张彦彬
Original assignee: Hebei Bailong Auto Parts Co ltd
Current assignee: Hebei Bailong Auto Parts Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2023-06-20
Anticipated expiration: 2041-09-26
Also published as: CN113682080A

Abstract

The invention relates to the technical field of wheels, in particular to an anti-slip hub. The anti-skid wheel comprises a wheel hub main body and a plurality of anti-skid devices, wherein a plurality of spokes are arranged on the wheel hub main body, a tire is arranged outside the wheel hub main body, the anti-skid devices are detachably arranged on the spokes, and one side of each anti-skid device is in contact with the outer circumference of the tire. According to the invention, the anti-skid device is detachably connected with the hub, when the road surface condition is good, the anti-skid device can be detached, the dynamic balance of the wheel is good, and when the road surface is frozen, the anti-skid device can be installed, because the speed of the vehicle is low at the moment, even if the dynamic balance of the wheel is slightly poor, the influence on running is small; one side of the antiskid device is contacted with the outer circumference of the tire, certain pressure is arranged between the antiskid device and the tire, when the vehicle runs, the antiskid plate on the antiskid device mainly rotates under the driving of the tire, the weight of the vehicle is born by the tire, and the antiskid device is not easy to damage.

Description

Antiskid hub

Technical Field

The invention relates to the technical field of wheels, in particular to an anti-slip hub.

Background

When snow or ice is formed on the road surface, the vehicle is easy to slip during running, so that the vehicle is out of control, even accidents occur, and in order to prevent the vehicle from slipping, the anti-slip hub technology is developed. The anti-skid wheel hub of the prior art, anti-skid device is always installed on the wheel hub, when anti-skid is needed, the anti-skid block is operated to stretch out to be higher than the tire by a certain height, so that the anti-skid function is realized, however, the anti-skid wheel hub is complex in structure, when the road condition is good, the vehicle is generally opened at a higher speed, the wheels are rotated at a high speed, the dynamic balance of the wheels is difficult to ensure, and in addition, the anti-skid device of the prior art bears the whole weight of the vehicle after the anti-skid block stretches out, and is easy to damage.

Disclosure of Invention

Aiming at the technical defects, the invention provides the anti-skid hub, which adopts the detachable connection of the anti-skid device and the hub, when the road surface condition is good, the anti-skid device can be detached, and when the road surface is frozen, the anti-skid device can be installed, because the speed of the vehicle is low, even if the dynamic balance of the wheel is slightly bad, the influence on running is small; one side of the antiskid device is contacted with the outer circumference of the tire, certain pressure is arranged between the antiskid device and the tire, when the vehicle runs, the antiskid plate on the antiskid device mainly rotates under the driving of the tire, the weight of the vehicle is born by the tire, and the antiskid device is not easy to damage.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an antiskid formula wheel hub, includes wheel hub main part and a plurality of antiskid, be provided with a plurality of spokes on the wheel hub main part, wheel hub main part externally mounted has the tire, antiskid detachable installs on the spoke, antiskid's one side and the outer circumference contact of tire.

Further optimize this technical scheme, its both sides of one end that the spoke is close to the tire are provided with first blocking piece, one end that the spoke kept away from the tire is provided with first screw hole.

Further optimizing the technical scheme, the anti-skid device comprises a plate body, wherein a first long hole is formed in one end of the plate body, second blocking blocks are arranged on two sides of the plate body, and an anti-skid piece is slidably connected to one end, far away from the first long hole, of the plate body; the anti-skid member includes a mounting portion and an anti-skid plate, one side of which, which is adjacent to the first elongated hole, is in contact with an outer circumference of the tire.

Further optimizing the technical scheme, the hub further comprises a locking piece, support plates are arranged on two sides of one end of the locking piece, a second long hole is formed in the other end of the locking piece, a third blocking piece is arranged at the end of the support plate, and side plates are arranged on two sides of the locking piece; the support plate is located between the first blocking block and the second blocking block, one end of the plate body is located between the two side plates, an edge line of the upper surface of the third blocking block, which is in contact with the support plate, is in contact with one edge of the first blocking block, and the second bolt penetrates through the second long hole and the first long hole to be in threaded connection with the first threaded hole.

Further optimize this technical scheme, the antiskid plate is close to one side of first slot hole and is provided with the friction layer, one side that the friction layer is close to first slot hole and the contact of the outer circumference of tire.

Further optimize this technical scheme, the material of friction layer is rubber, and the friction layer is provided with a plurality of punctiform archs with one side of tire contact.

Further optimize this technical scheme, antiskid ribbed tile keeps away from one side of tire and is provided with a plurality of sand grips.

According to the technical scheme, a second threaded hole is formed in one end, far away from the first long hole, of the plate body, a first bolt is connected with the second threaded hole in a threaded mode, a cover plate is further arranged at one end, provided with the second threaded hole, of the plate body, a through hole is formed in the cover plate, and the first bolt penetrates through the through hole to fasten the cover plate on the plate body; the installation department is provided with the passageway that runs through its both ends, the plate body is located this passageway and both sliding connection, and the one end of this passageway is provided with the concave station, be provided with the spring in the concave station, the apron is located the concave station.

Compared with the prior art, the invention has the following advantages: 1. when the road surface condition is good, the anti-skid device can be detached, and when the road surface is frozen, the anti-skid device is installed, so that the dynamic balance of the wheels is good; 2. when the vehicle runs, the antiskid plate mainly rotates under the driving of the tire, the antiskid piece is in sliding connection with the plate body, the antiskid plate can move along with the tire, the weight of the vehicle is borne by the tire, and the antiskid device is not easy to damage.

Drawings

Fig. 1 is a schematic structural view of an anti-slip hub.

Fig. 2 is a schematic structural view of an anti-skid device of an anti-skid hub.

FIG. 3 is a schematic structural view of the connection between the plate body and the anti-skid member.

Fig. 4 is a schematic view of a locking member structure of an anti-slip hub.

Fig. 5 is a schematic diagram of the principle of the anti-skid device when installed.

In the figure: 1. a tire; 2. a hub main body; 21. a spoke; 211. a first threaded hole; 212. a first blocking piece; 3. an anti-slip device; 31. a plate body; 311. a second blocking piece; 312. a first long hole; 313. a second threaded hole; 32. an anti-slip member; 321. a mounting part; 322. a cleat; 323. a friction layer; 324. a convex strip; 326. a concave table; 33. a spring; 34. a cover plate; 35. a first bolt; 4. a locking member; 41. a support plate; 411. a third blocking piece; 42. a second long hole; 43. a side plate; 5. and a second bolt.

Detailed Description

The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.

The specific embodiment is as follows:

referring to fig. 1 to 5, an anti-slip hub comprises a hub body 2 and a plurality of anti-slip devices 3, wherein a plurality of spokes 21 are arranged on the hub body 2, a tire 1 is mounted on the outside of the hub body 2, each anti-slip device 3 is detachably mounted on a spoke 21, and one side of each anti-slip device 3 is in contact with the outer circumference of the tire 1.

The spoke 21 is provided with a first blocking block 212 on two sides of one end close to the tire 1, and a first threaded hole 211 is provided on one end of the spoke 21 far away from the tire 1.

The anti-slip device 3 comprises a plate 31, and the plate 31 is made of high-strength materials such as metal. One end of the plate body 31 is provided with a first long hole 312, two sides of the plate body 31 are provided with second blocking blocks 311, the second blocking blocks 311 and the first blocking blocks 212 have a certain distance in the thickness direction of the hub main body 2, preferably, the surface of the first blocking blocks 212 is lower than the surface of the spokes 21, and the first blocking blocks 212 are flush with the surface of the plate body 31. The plate 31 is slidably connected with an anti-slip member 32 at one end far away from the first long hole 312, and the anti-slip member 32 is made of high-strength materials such as metal. The anti-skid member 32 includes a mounting portion 321 and an anti-skid plate 322, and one side of the anti-skid plate 322 adjacent to the first elongated hole 312 is in contact with the outer circumference of the tire 1.

The hub also comprises a locking piece 4 which is made of high-strength materials such as metal. The two sides of one end of the locking piece 4 are provided with support plates 41, the other end of the locking piece 4 is provided with a second long hole 42, the end part of the support plate 41 is provided with a third blocking piece 411, and the two sides of the locking piece 4 are provided with side plates 43. The support plate 41 is located between the first blocking piece 212 and the second blocking piece 311, one end of the plate body 31 is located between the two side plates 43, the distance between the two side plates 43 is equal to the width of the plate body 31, the plate body 31 is pressed between the locking piece 4 and the spoke 21, and the edge line of the upper surface of the third blocking piece 411, which is contacted with the support plate 41, is contacted with one edge of the first blocking piece 212. The second bolt 5 is screwed with the first screw hole 211 through the second long hole 42 and the first long hole 312 to fix the locker 4.

Further optimizing the technical scheme, the side of the antiskid plate 322 close to the first long hole 312 is provided with a friction layer 323, and the side of the friction layer 323 close to the first long hole 312 is contacted with the outer circumference of the tyre 1. The friction layer 323 increases the friction between the antiskid plate 322 and the tire 1, when the wheel rotates (especially when the antiskid plate 322 contacts with the ground, the weight of the vehicle presses on the antiskid plate 322), the antiskid plate 322 mainly rotates under the driving of the tire 1, the tangential force of the support plate 41 along the outer circumference of the tire 1 is greatly reduced, namely, the support plate 41 mainly receives tensile force and is not easy to damage. In order to obtain a good friction force, the inner side surface of the friction layer 323 conforms to the shape of the outer circumference of the tire 1, and the friction layer and the tire can be well attached.

The friction layer 323 is made of rubber, and a plurality of dot-shaped bulges are arranged on one side of the friction layer 323, which is contacted with the tire 1, so that the friction force between the friction layer 323 and the tire 1 is further enhanced.

The antiskid plate 322 is provided with a plurality of raised strips 324 on one side far away from the tyre 1, which plays an antiskid role.

The end of the plate body 31 far away from the first long hole 312 is provided with a second threaded hole 313, the second threaded hole 313 is in threaded connection with a first bolt 35, the end of the plate body 31 provided with the second threaded hole 313 is also provided with a cover plate 34, the cover plate 34 is provided with a through hole, and the first bolt 35 passes through the through hole to fasten the cover plate 34 on the plate body 31; the mounting portion 321 is provided with a channel penetrating through two ends of the mounting portion, the plate 31 is located in the channel and is slidably connected with the channel, one end of the channel is provided with a concave table 326, a spring 33 is arranged in the concave table 326, and the cover plate 34 is located in the concave table 326 and is in contact with one end of the spring 33. When mounted, the anti-skid member 32 and the tire 1 have a certain pressure therebetween, and the structure enables the anti-skid member 32 to slide relative to the plate 31, so that the anti-skid member 32 can be tightly attached to the outer circumference of the tire 1 when the tire 1 is deformed (when pressed slightly flat and restored).

The use principle is as follows: when the road surface has no snow or ice, the anti-skid device 3 is disassembled and can be put into a trunk for standby; when the road surface is slippery due to snow or ice, the vehicle is stopped first, and then a plurality of anti-skid devices 3 are mounted on the spokes 21, as follows: an anti-skid device 3 is firstly installed on a tire 1 as shown in fig. 5, at this time, a plate body 31 is parallel to a spoke 21 and is attached to the spoke 21, the distance between a first blocking block 212 and a second blocking block 311 in the length direction of the spoke 21 is smaller, no pressure exists between an anti-skid member 32 and the tire 1, then a support plate 41 on a locking member 4 is inserted between the first blocking block 212 and the second blocking block 311 (the minimum distance between the first blocking block 212 and the second blocking block 311 is designed, the support plate 41 just penetrates, at this time, the locking member 4 and the spoke 21 are inclined by a certain angle), then the locking member 4 is pulled leftwards to be attached to the plate body 31, then the locking member 4 is fixed by a second bolt 5, and in the process, the plate body 31 is pushed away from the tire 1 by the locking member 4, so that the anti-skid member 32 is tightly attached to the outer circumference of the tire 1. The third blocking piece 411 prevents the locking member 4 from coming out (the dimensions of the various components of the device are carefully designed to achieve the above-described procedure). After that, the other anti-skid devices 3 are sequentially installed according to the above-described process.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides an antiskid formula wheel hub, includes wheel hub main part (2) and a plurality of antiskid (3), be provided with a plurality of spokes (21) on wheel hub main part (2), wheel hub main part (2) externally mounted has tire (1), its characterized in that: the anti-skid device (3) is detachably arranged on the spoke (21), and one side of the anti-skid device (3) is contacted with the outer circumference of the tire (1); the spoke (21) is provided with a first blocking block (212) at two sides of one end close to the tire (1), and a first threaded hole (211) is formed at one end, far away from the tire (1), of the spoke (21); the anti-skid device (3) comprises a plate body (31), a first long hole (312) is formed in one end of the plate body (31), second blocking blocks (311) are arranged on two sides of the plate body (31), and an anti-skid piece (32) is slidably connected to one end, far away from the first long hole (312), of the plate body (31); the anti-skid member (32) comprises a mounting portion (321) and an anti-skid plate (322), wherein one side of the anti-skid plate (322) close to the first long hole (312) is in contact with the outer circumference of the tire (1); the novel locking device is characterized by further comprising a locking piece (4), wherein supporting plates (41) are arranged on two sides of one end of the locking piece (4), a second long hole (42) is formed in the other end of the locking piece (4), a third blocking piece (411) is arranged at the end of the supporting plate (41), the upper surface of the third blocking piece (411) is an arc surface, and side plates (43) are arranged on two sides of the locking piece (4); the minimum of the distance between the first blocking piece (212) and the second blocking piece (311) just holds the supporting plate (41) and passes, the supporting plate (41) is located between the first blocking piece (212) and the second blocking piece (311), one end of the plate body (31) is located between the two side plates (43), the edge line of the upper surface of the third blocking piece (411) contacted with the supporting plate (41) contacts with one edge of the first blocking piece (212), and the second bolt (5) passes through the second long hole (42) and the first long hole (312) to be in threaded connection with the first threaded hole (211).

2. A non-slip hub as defined in claim 1, wherein: the side of the antiskid plate (322) close to the first long hole (312) is provided with a friction layer (323), and the side of the friction layer (323) close to the first long hole (312) is in contact with the outer circumference of the tire (1).

3. A non-slip hub as claimed in claim 2, wherein: the friction layer (323) is made of rubber, and a plurality of point-shaped bulges are arranged on one side of the friction layer (323) contacted with the tire (1).

4. A non-slip hub as claimed in claim 2, wherein: a plurality of raised strips (324) are arranged on one side of the antiskid plate (322) far away from the tire (1).

5. A non-slip hub as claimed in claim 2, wherein: one end of the plate body (31) far away from the first long hole (312) is provided with a second threaded hole (313), the second threaded hole (313) is in threaded connection with a first bolt (35), one end of the plate body (31) provided with the second threaded hole (313) is also provided with a cover plate (34), the cover plate (34) is provided with a through hole, and the first bolt (35) passes through the through hole to fasten the cover plate (34) on the plate body (31); the mounting part (321) is provided with a channel penetrating through two ends of the mounting part, the plate body (31) is located in the channel and is in sliding connection with the channel, one end of the channel is provided with a concave table (326), a spring (33) is arranged in the concave table (326), and the cover plate (34) is located in the concave table (326).