CN217705396U

CN217705396U - Anti-skid chain not easy to fall off

Info

Publication number: CN217705396U
Application number: CN202222162149.2U
Authority: CN
Inventors: 孔金桥
Original assignee: Hangzhou Hengguang Chain Industry Co ltd
Current assignee: Hangzhou Hengguang Chain Industry Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-01
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a tyre chain that is difficult for droing, including hollow cylinder, tire and a plurality of anti-skidding subassembly, the inside of tire is provided with wheel hub, the fixed one side that sets up at wheel hub of hollow cylinder, anti-skidding subassembly sets up on the tire surface, hollow cylinder's outer terminal surface is provided with sealed lid, anti-skidding subassembly includes connecting piece one and connecting piece two, the contact cooperation is done with connecting piece two to connecting piece one, the one end side of connecting piece one and connecting piece two sets up to the inclined plane, the fixed spring three that is provided with of symmetry on the inclined plane, the fixed fixture block that is provided with in outer end of spring three, it is a plurality of elastic connection rope that is provided with fixedly between the connecting piece one, and a plurality of connecting piece one links together through the elastic connection rope, the surface card of connecting piece one is equipped with a plurality of antiskid groove. The utility model discloses a joint cooperation of anti-skidding subassembly and connecting rod one has guaranteed that the anti-skidding subassembly is difficult for droing in the stability on tire surface.

Description

Anti-skid chain not easy to fall off

Technical Field

The utility model belongs to the technical field of the tyre chain, specifically be a tyre chain that is difficult for droing.

Background

In order to increase the friction between the wheels and the ground, a tire chain is usually added to the driving wheels of the vehicle, and the friction between the wheels and the ground is increased by utilizing the structure of the tire chain, so that the wheels can keep running normally on the ground.

Current traditional tyre chain, its mounting means is complicated, generally needs the patent personnel, utilizes certain equipment could install, and still need carry out professional training to ordinary personnel, and is consuming time and power, and the effect is still not good.

In addition, the existing antiskid chain is not firm to mount, and easily falls off in the rotation process of the wheels, so that the friction force between the wheels and the ground is reduced again, and the driving safety of the vehicle is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a connect convenient and stable tyre chain that is difficult for droing.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides a tyre chain that is difficult for droing, includes hollow cylinder, tire and a plurality of anti-skidding subassembly, the inside of tire is provided with wheel hub, the fixed one side that sets up at wheel hub of hollow cylinder, anti-skidding subassembly sets up on the tire surface, the outer terminal surface of hollow cylinder is provided with sealed lid, anti-skidding subassembly includes connecting piece one and connecting piece two, contact cooperation is made with connecting piece two to connecting piece one, the one end side of connecting piece one and connecting piece two sets up to the inclined plane, the symmetry is fixed on the inclined plane and is provided with spring three, the fixed fixture block that is provided with in outer end of spring three, it is a plurality of fixed a plurality of elastic connection rope that is provided with between the connecting piece one, a plurality of connecting piece one links together through the elastic connection rope, the surface card of connecting piece one is equipped with a plurality of anti-skidding groove.

Furthermore, a first sliding groove is symmetrically formed in the side face of the left end of the first connecting piece, a first spring is fixedly arranged on the inner surface of the upper portion of the first sliding groove, a first sliding cover with two ends arranged in the first sliding grooves on the two sides in a sliding mode respectively is arranged on one side of the first sliding groove, the other end of the first spring is fixedly matched with the side face of the first sliding cover, a second sliding groove is symmetrically formed in the side face of the left end of the second connecting piece, a second spring is fixedly arranged on the inner surface of the lower portion of the second sliding groove, a second sliding cover with two ends arranged in the second sliding grooves on the two sides respectively is arranged on one side of the second sliding groove, two ends of the second sliding cover are fixedly matched with the other end face of the second spring in the second sliding grooves on the two sides respectively, a second through hole is formed in the surface of the left end of the second connecting piece, a supporting block is arranged on the surface of the left end of the first connecting piece, a second bolt hole is formed in the surface of the supporting block in a bolt fixing and matched with the first connecting piece, a bolt, a second bolt penetrates through hole and is in a sliding mode, and a nut is arranged on the surface of the lower portion of the second bolt.

Further, a plurality of through groove one has been seted up to hollow cylinder's side, thread groove one has been seted up to hollow cylinder's internal surface, the fixed side that sets up at wheel hub of spring telescopic link, the outer terminal surface of spring telescopic link is fixed and is provided with a plurality of connecting rod one, connecting rod one is the outer terminal surface that the annular array set up at spring telescopic link, logical groove two has been seted up to the outer end side of connecting rod one, connecting rod one is through leading to groove two and the joint cooperation is made to the fixture block.

Furthermore, a first stud is fixedly arranged on the inner end face of the sealing cover, the first stud is in threaded fit with the first thread groove, and the inner end face of the first stud is in contact fit with the surface of the first connecting rod.

To sum up, compare with prior art, the utility model provides a pair of tyre chain that is difficult for droing possesses following beneficial effect:

1. the utility model has the advantages that one side of the antiskid component is connected and fixed with the first connecting piece and the second connecting piece in a bolt connection mode, and the other side is connected and fixed with the first connecting rod in a clamping mode, and the first sliding cover and the second sliding cover are arranged at the bolt connection position, so that the position of the bolt connecting piece can be shielded and protected by the first sliding cover and the second sliding cover, and the bolt connecting piece can not fall off;

2. the utility model discloses a hollow cylinder passes through screw-thread fit's mode and is connected with sealed lid, can let sealed lid better promotion connecting rod one, makes it carry out the joint to anti-skidding subassembly fixed, and this process is practical manual completely, very big installation and the dismantlement of having made things convenient for the tyre chain.

Drawings

FIG. 1 is an overall view of the present invention;

fig. 2 is an isometric view of the present invention;

FIG. 3 is a detailed view of the clamping portion of the anti-slip assembly of the present invention;

fig. 4 is a first schematic structural diagram of the present invention;

FIG. 5 is a second schematic structural view of the present invention;

fig. 6 is a detailed view of the bolt connecting portion of the anti-skid device of the present invention.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings, wherein the embodiments are only used for illustrating and explaining the present invention, and the drawings are all for the purpose of facilitating the understanding of the technical field.

As shown in fig. 1 and 6, a non-slip chain not easy to fall off comprises a hollow cylinder 1, a tire 3 and a plurality of anti-slip components 4, wherein a wheel hub 31 is arranged inside the tire 3, the hollow cylinder 1 is fixedly arranged on one side of the wheel hub 31 and used for stabilizing one side of the anti-slip components 4, the anti-slip components 4 are arranged on the surface of the tire 3, a sealing cover 2 is arranged on the outer end face of the hollow cylinder 1 and used for preventing sundries from entering the hollow cylinder 1 and simultaneously driving subsequent components to fix the anti-slip components 4, the anti-slip components 4 comprise a first connecting piece 41 and a second connecting piece 42, the first connecting piece 41 is in contact fit with the second connecting piece 42, the first connecting piece 41 is mainly used for providing anti-slip effect, the second connecting piece 42 is used for stabilizing the position of the first connecting piece 41, one end side faces of the first connecting piece 41 and the second connecting piece 42 are arranged to be inclined planes, the inclined planes can better enable subsequent components to be conveniently arranged, the third springs 441 are symmetrically and fixedly arranged on the inclined planes, the clamping blocks 44 are fixedly arranged at the outer ends of the third springs 441, the structure formed by the two clamping blocks 44 and the third springs 441 can ensure that the first connecting piece 41 and the second connecting piece are better connected and fixed together, a plurality of elastic connecting ropes 43 are fixedly arranged among the first connecting pieces 41, the first connecting pieces 41 are connected together through the elastic connecting ropes 43, a plurality of anti-skidding grooves 411 are clamped on the surface of the first connecting piece 41, and the anti-skidding grooves 411 can provide a main anti-skidding effect.

As shown in fig. 6 and fig. 2, a first sliding groove 412 is symmetrically formed in the side surface of the left end of the first connecting member 41, a first spring 413 is fixedly disposed on the inner surface above the first sliding groove 412, a first sliding cover 414 with two ends slidably disposed in the first sliding grooves 412 on the two sides is disposed on one side of the first sliding groove 412, the first sliding cover 414 can shield the connected bolt, so as to protect the connection of the bolt, meanwhile, the first spring 413 above the first sliding groove can enable the first sliding cover 414 to continuously shield the position of the bolt without being affected by external force, the other end of the first spring 413 is fixedly matched with the side surface of the first sliding cover 414, a second sliding groove 421 is symmetrically formed in the side surface at the left end of the second connecting member 42, a second spring 422 is fixedly disposed on the inner surface below the second sliding groove 421, a second sliding cover 423 with two ends slidably disposed in the second sliding grooves 421 on the two sides is disposed on one side of the second sliding groove 421, two ends of the sliding cover 423 are fixedly matched with the other end surface of the second spring 422 in the sliding grooves 422 on the two sides, the sliding cover 423, functions of the second sliding cover 414 are substantially the same as those of the first sliding cover 414, but the bottom of the second sliding groove 414 is set in a closed state, so as that the nut 53 is not easily to protect the sliding cover 53.

As shown in fig. 6, a second through hole 424 is formed in the surface of the left end of the second connecting piece 42, a supporting block 5 is arranged on the surface of the left end of the first connecting piece 41, a second bolt hole 51 is formed in the surface of the supporting block 5, the supporting block 5 can be in bolt fixing fit with the first connecting piece 41 through a bolt, a second stud 52 is fixedly arranged on the lower end surface of the supporting block 5, the second stud 52 penetrates through the second through hole 424 and is in sliding fit, a nut 53 is arranged on the lower surface of the second stud 52 in a threaded manner, and the second stud 52 penetrates through one side of the first connecting piece 41 and one side of the second connecting piece 42 and is fixed in a threaded manner through the nut 53.

As shown in fig. 2 and 4, a plurality of through grooves 11 are formed in the side surface of the hollow cylinder 1, a thread groove 12 is formed in the inner surface of the hollow cylinder 1, the spring expansion link 13 is fixedly arranged on one side surface of the wheel hub 31, a plurality of connecting rods 14 are fixedly arranged on the outer end surface of the spring expansion link 13, the connecting rods 14 are arranged on the outer end surface of the spring expansion link 13 in an annular array, meanwhile, the connecting rods 14 penetrate through the through grooves 11 and are in intermittent contact fit, a through groove 15 is formed in the outer end side surface of the connecting rod 14, the connecting rod 14 can be in clamping fit with the clamping block 44 through the through groove 15, connection stability of the connecting piece 41 and the connecting piece 42 is further guaranteed, a stud 21 is fixedly arranged on the inner end surface of the sealing cover 2, the stud 21 is in threaded fit with the thread groove 12, the inner end surface of the stud 21 is in contact fit with the surface of the connecting rod 14, the stud 21 is driven by rotating the sealing cover 2 to push the connecting rod 14 to move inwards, and the connecting piece 41 and form stable connection with the connecting piece 42.

The working principle is as follows:

the first connecting piece 41 and the second connecting piece 42 penetrate through the wheel hub 31, the elastic connecting rope 43 used for connection between the first connecting piece 41 is contacted with the surface of the tire 3, and some anti-skid effect is formed on the surface of the tire 3, but the main anti-skid function is provided by the anti-skid groove 411 on the surface of the first connecting piece 41;

further, the supporting block 5 is placed on one side face of the first connecting piece 41, the stud two 52 below the supporting block 5 is inserted into the through hole two 424, then the sliding cover one 414 slides upwards to enable the bolt to fix the supporting block 5 on the side face of the first connecting piece 41, then the sliding cover two 423 slides downwards to expose the stud two 52, then the first connecting piece 41 and the second connecting piece 42 are connected and fixed through the screw cap 53, and at the moment, the sliding cover one 414 and the sliding cover two 423 shield the part connected by the bolt to prevent the connection from loosening and sliding;

further, extrude connecting rod one 14 to the inboard through rotating sealed lid 2 this moment, then carry out the joint cooperation through the logical groove two 15 of connecting rod one 14 outer end and the fixture block 44 of connecting piece one 41 and the second 42 opposite side of connecting piece, and then fix connecting piece one 41 and connecting piece two 42, can accomplish the installation of tyre chain, and the tyre chain both sides are fixed difficult for droing through bolt and joint this moment.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a non-skid chain that is difficult for droing which characterized in that: including hollow cylinder (1), tire (3) and a plurality of anti-skidding subassembly (4), the inside of tire (3) is provided with wheel hub (31), hollow cylinder (1) is fixed to be set up in one side of wheel hub (31), anti-skidding subassembly (4) set up on tire (3) surface, the outer terminal surface of hollow cylinder (1) is provided with sealed lid (2), anti-skidding subassembly (4) are including connecting piece (41) and connecting piece two (42), contact cooperation is made to connecting piece (41) and connecting piece two (42), the one end side of connecting piece (41) and connecting piece two (42) sets up to the inclined plane, the fixed spring three (441) that is provided with of symmetry on the inclined plane, the fixed fixture block (44) that is provided with in outer end of spring three (441), a plurality of fixed a plurality of elastic connection rope (43) that is provided with between connecting piece (41), a plurality of connecting piece one (41) link together through elastic connection rope (43), the surface card of connecting piece one (41) is equipped with a plurality of antiskid groove (411).

2. The anti-slip chain not easy to fall off according to claim 1, wherein: the side symmetry of the left end of the first connecting piece (41) is provided with a first sliding groove (412), the upper inner surface of the first sliding groove (412) is fixedly provided with a first spring (413), one side of the first sliding groove (412) is provided with a first sliding cover (414) with two ends respectively arranged in the first sliding grooves (412) on two sides in a sliding mode, the other end of the first spring (413) is fixedly matched with the side surface of the first sliding cover (414), the side symmetry of the left end of the second connecting piece (42) is provided with a second sliding groove (421), the lower inner surface of the second sliding groove (421) is fixedly provided with a second spring (422), one side of the second sliding groove (421) is provided with a second sliding cover (423) with two ends respectively arranged in the second sliding grooves (421) on two sides in a sliding mode, and two ends of the second sliding cover (423) are respectively fixedly matched with the other end surface of the second spring (422) in the second sliding grooves (421) on two sides.

3. A non-slip chain not easy to fall off according to claim 2, wherein: the surface of the left end of the second connecting piece (42) is provided with a second through hole (424), the surface of the left end of the first connecting piece (41) is provided with a supporting block (5), the surface of the supporting block (5) is provided with a second bolt hole (51), the supporting block (5) is fixedly matched with the first connecting piece (41) through a bolt, the lower end surface of the supporting block (5) is fixedly provided with a second stud (52), the second stud (52) penetrates through the second through hole (424) and is in sliding fit, and a nut (53) is arranged on the surface of the lower portion of the second stud (52) in a threaded mode.

4. A non-slip chain not easy to fall off according to claim 1, wherein: the side surface of the hollow cylinder (1) is provided with a plurality of first through grooves (11), and the inner surface of the hollow cylinder (1) is provided with a first threaded groove (12).

5. A non-slip chain not easy to fall off according to claim 1, wherein: the wheel hub structure is characterized in that a spring telescopic rod (13) is fixedly arranged on one side face of a wheel hub (31), a plurality of first connecting rods (14) are fixedly arranged on the outer end face of the spring telescopic rod (13), the first connecting rods (14) are arranged on the outer end face of the spring telescopic rod (13) in an annular array mode, through grooves two (15) are formed in the outer end side face of the first connecting rods (14), and the first connecting rods (14) are in clamping fit with clamping blocks (44) through the through grooves two (15).

6. A non-slip chain not easy to fall off according to claim 1, wherein: the inner end face of the sealing cover (2) is fixedly provided with a first stud (21), the first stud (21) is in threaded fit with the first thread groove (12), and the inner end face of the first stud (21) is in contact fit with the surface of the first connecting rod (14).