CN215751751U - Encryption type automobile tire protection chain - Google Patents

Abstract

The utility model discloses a encrypted automobile tire protection chain which comprises a main chain body, wherein the main chain body comprises a plurality of main chain units, each main chain unit comprises a chain ring and four connecting joint bodies, one end of each connecting joint body is sleeved on the chain ring, each connecting joint body comprises a first connecting groove plate and a second connecting groove plate, and slots are symmetrically formed in one end of each first connecting groove plate. According to the utility model, when the connecting screw is detached, the first connecting groove plate and the second connecting groove plate can be separated, so that the first connecting groove plate and the second connecting groove plate can be respectively taken down from corresponding chain rings, and the damaged first connecting groove plate and the damaged second connecting groove plate can be conveniently replaced and maintained.

Description

Encryption type automobile tire protection chain

Technical Field

The utility model relates to the technical field of automobile tire protection devices, in particular to a encrypted automobile tire protection chain.

Background

The tire protection chain is a tire protection device which is formed by welding through a special welding process, mainly comprises the steps of connecting and combining structures such as chain links, chain rings and the like into a net structure, then sleeving the net structure on the surface of a tire to provide protection, is usually used for heavy trucks in mining areas, tunnels and other severe road environments, avoids a great amount of abrasion of road stones on the tire, and is beneficial to ensuring the driving safety;

now relate to an encryption type automobile tire protection chain, current tire protection chain is direct to be linked by chain link and chain link usually and constitutes, carry out wear-resisting protection through chain link surface direct contact ground, overall structure is fixed relatively, when single chain link collides with when impaired, be not convenient for carry out nimble dismantlement and change, influence the holistic wear-resisting protective effect of device, chain link itself can lead to the fact certain wearing and tearing to the tire in the inboard simultaneously, influence the normal use of tire, and can not adjust effectively according to the size of tire, thereby the practicality of protection chain has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a encrypted automobile tire protection chain.

In order to achieve the purpose, the utility model adopts the following technical scheme: a encrypted automobile tire protection chain comprises a main chain body, wherein the main chain body comprises a plurality of main chain units, the main chain unit comprises a chain ring and four connecting joint bodies, one end of each connecting joint body is sleeved on the chain ring, the connecting joint body comprises a first connecting groove plate and a second connecting groove plate, slots are symmetrically formed in one end of the first connecting groove plate, one end of the second connecting groove plate is provided with an inserting plate corresponding to the inserting groove, one end of the inserting plate is inserted into the inserting groove, first through holes are symmetrically arranged on two sides of the outer surface of the first connecting groove plate, second through holes corresponding to the first through holes are symmetrically arranged on the outer surface of the inserting plate, the top of the first connecting groove plate is provided with an anti-slip block, the upper surface of the anti-slip block is symmetrically provided with a counter bore corresponding to the first through hole, and a connecting screw penetrates through the inside of the counter bore.

Furthermore, the overlooking shape of the connecting joint body is a diamond shape.

Furthermore, both sides of the main chain body are connected with side chains in a penetrating way.

Furthermore, one end of the connecting screw penetrates through the first through hole and the second through hole, and the connecting screw is rotatably connected with the inside of the first through hole through threads.

Furthermore, a supporting plate is sleeved on one section of outer surface, located between the first connecting groove plate and the second connecting groove plate, of the connecting screw, and a third through hole corresponding to the connecting screw is formed in the outer surface of the supporting plate.

Furthermore, the end parts of the first connecting groove plate and the second connecting groove plate are both subjected to rounding treatment.

The utility model has the beneficial effects that:

when the encryption type automobile tire protection chain is used, the first connecting groove plate and the second connecting groove plate which are connected through the connecting screw can be separated when the connecting screw is detached, so that the first connecting groove plate and the second connecting groove plate can be respectively taken down from corresponding chain rings, the damaged first connecting groove plate and the damaged second connecting groove plate can be conveniently replaced and maintained, main chain adjustment can be performed according to different tire sizes, the practicability of the protection chain is greatly improved, and the friction force of the main chain is greatly increased through the arranged anti-skidding blocks, so that the automobile tire protection chain is not easy to slip.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of a backbone unit of the present invention;

FIG. 3 is a front view of the body of the coupling of the present invention;

fig. 4 is a schematic view of the internal structure of the connecting joint body according to the present invention.

Illustration of the drawings:

1. a main chain body; 2. a side chain; 3. a main chain unit; 4. a chain link; 5. a connecting joint body; 6. a first connecting groove plate; 7. a second connecting groove plate; 8. a slot; 9. inserting plates; 10. a first through hole; 11. a second through hole; 12. anti-skid blocks; 13. a countersunk hole; 14. a screw; 15. a support plate; 16. a third via.

Detailed Description

Fig. 1 to 4 show that, a dense automobile tire protection chain is related to, which includes a main chain body 1, the main chain body 1 includes a plurality of main chain units 3, the main chain units 3 include a chain ring 4 and four link bodies 5, one end of the link body 5 is sleeved on the chain ring 4, the link body 5 includes a first link groove plate 6 and a second link groove plate 7, a slot 8 is symmetrically formed in one end of the first link groove plate 6, an insertion plate 9 corresponding to the slot 8 is arranged at one end of the second link groove plate 7, one end of the insertion plate 9 is inserted into the slot 8, first through holes 10 are symmetrically formed in two sides of the outer surface of the first link groove plate 6, second through holes 11 corresponding to the first through holes 10 are symmetrically formed in the outer surface of the insertion plate 9, anti-skid blocks 12 are arranged on the top of the first link groove plate 6, countersunk holes 13 corresponding to the first through holes 10 are symmetrically formed in the upper surface of the anti-skid blocks 12, a connection screw 14 penetrates the inside of the counterbore 13.

When using the encryption type automobile tire protection chain, when the link body 5 of a certain department damages on the protection chain, can pull down corresponding connecting screw 14 earlier, alright part mutually with first connection frid 6 and second connection frid 7 this moment, and then alright take off corresponding chain ring 4 respectively with first connection frid 6 and second connection frid 7, and then be convenient for change and maintain the first connection frid 6 and the second connection frid 7 of damage just, and can carry out main chain regulation according to different tire sizes through the same operation, greatly increased protection chain's practicality, when installing the protection chain on automobile tire, the frictional force of main chain has greatly increased through the non slipping spur 12 that sets up, thereby make difficult skidding.

In a further scheme, the two sides of the main chain body 1 are both connected with the side chains 2 in a penetrating manner, so that the whole chain is convenient to link and use.

In a further embodiment, the connecting link body 5 has a diamond shape in plan view, which is for the purpose of facilitating smooth attachment of the protective chain to the tire.

In a further scheme, one end of the connecting screw 14 penetrates through the first through hole 10 and the second through hole 11, the connecting screw 14 is rotatably connected with the inside of the first through hole 10 through threads, and the fixing and the dismounting of the connecting screw 14 are facilitated through threaded connection.

In a further scheme, a supporting plate 15 is sleeved on one section of outer surface of the connecting screw 14, which is located between the first connecting groove plate 6 and the second connecting groove plate 7, a third through hole 16 corresponding to the connecting screw 14 is formed in the outer surface of the supporting plate 15, the first connecting groove plate 6 and the second connecting groove plate 7 can be supported through the arranged supporting plate 15, the first connecting groove plate 6 and the second connecting groove plate 7 are prevented from being flattened, the strength of the protection chain is increased, the supporting plate (15) is convenient to limit through the arranged third through hole 16, and the supporting plate 15 is prevented from falling.

In a further scheme, the end parts of the first connecting groove plate 6 and the second connecting groove plate 7 are both subjected to rounding treatment, and the end parts can be prevented from being scratched through rounding treatment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. A kind of encryption type car tire protective chain, including the body of main chain (1), characterized by that: the main chain body (1) comprises a plurality of main chain units (3), each main chain unit (3) comprises a chain ring (4) and four connecting joint bodies (5), one end of each connecting joint body (5) is sleeved on the chain ring (4), each connecting joint body (5) comprises a first connecting groove plate (6) and a second connecting groove plate (7), slots (8) are symmetrically formed in the inner part of one end of each first connecting groove plate (6), inserting plates (9) corresponding to the slots (8) are arranged at one ends of the second connecting groove plates (7), one ends of the inserting plates (9) are inserted into the slots (8), first through holes (10) are symmetrically formed in the two sides of the outer surface of each first connecting groove plate (6), second through holes (11) corresponding to the first through holes (10) are symmetrically formed in the outer surface of the inserting plates (9), anti-skid blocks (12) are arranged at the tops of the first connecting groove plates (6), counter bores (13) corresponding to the first through holes (10) are symmetrically formed in the upper surface of the anti-slip block (12), and connecting screws (14) penetrate through the counter bores (13).

2. A scrambled vehicle tyre protection chain according to claim 1, wherein: the two sides of the main chain body (1) are both connected with side chains (2) in a penetrating way.

3. A scrambled vehicle tyre protection chain according to claim 1, wherein: the connecting joint body (5) is rhombic in plan view.

4. A scrambled vehicle tyre protection chain according to claim 1, wherein: one end of the connecting screw (14) penetrates through the first through hole (10) and the second through hole (11), and the connecting screw (14) is rotatably connected with the inside of the first through hole (10) through threads.

5. A scrambled vehicle tyre protection chain according to claim 1, wherein: one section of outer surface cover that connecting screw (14) are located between first connection frid (6) and second connection frid (7) is equipped with backup pad (15), just third through-hole (16) corresponding with connecting screw (14) are seted up to the surface of backup pad (15).

6. A scrambled vehicle tyre protection chain according to claim 1, wherein: and the end parts of the first connecting groove plate (6) and the second connecting groove plate (7) are rounded.

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