CN210911911U

CN210911911U - Double-tire anti-skid chain of medium-sized transport vehicle

Info

Publication number: CN210911911U
Application number: CN201921775720.XU
Authority: CN
Inventors: 李艳松; 刘民成; 姚中坚; 陈鹏; 姚婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-03
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a medium-sized transport vechicle double tire tyre chain. The anti-skidding chain is formed by a plurality of anti-skidding unit subassemblies end to end connection combination, the anti-skidding unit subassembly includes multiunit non-slipping spur, connects two side connecting chains of every group non-slipping spur, connects the main connecting chain of two non-slipping spurs of each group non-slipping spur and every group, the non-slipping spur includes stereoplasm skeleton and rather than integrated into one piece's rubber, stereoplasm skeleton both ends are stretched out respectively and are formed a set of connection floor, be equipped with on the connection floor with main chain and side connecting chain complex connecting hole, the both ends of main connecting chain and side connecting chain are equipped with the connecting piece, and the accessible is located the connecting piece of main non-slipping spur and side non-slipping spur tip and links to each other between each anti. The quantity of each group of anti-skid blocks and anti-skid unit components can be adjusted according to different sizes of tires so as to be suitable for different tire models. Above-mentioned medium-sized transport vechicle double tire tyre chain, intensity is high, and is practical reliable, can solve the problem that full load transport vechicle skidded easily on muddy or ice and snow road surface.

Description

Double-tire anti-skid chain of medium-sized transport vehicle

Technical Field

The utility model relates to a motor vehicle anti-skidding equipment technical field, more specifically a medium-sized transport vechicle double tire tyre chain says so.

Background

At present, the number of motor vehicles in China is increasing day by day, and wheeled vehicles run on roads and drive the vehicles to move or stop by means of friction force between tires and the road surfaces. When the vehicle runs in rainy, snowy and frosty weather, the snow is accumulated on the road surface or the road surface is frozen, the friction force between the tire and the road surface can be sharply reduced, the vehicle is difficult to control due to the reduction of the friction force, the vehicle slides, and great potential safety hazards exist. Therefore, under the condition of freezing rain and snow, the automobile is mostly provided with a antiskid chain and the like to ensure the driving safety. The automobile tyre chain sold and used in the market at present is various, but the tyre chain designed for the rear driving wheel double tires of the medium-sized transport vehicle has the advantages of few types, low efficiency, poor practicability, insufficient antiskid strength and incapability of ensuring the safe use of the medium-sized transport vehicle in severe environment.

In view of this, the utility model provides an antiskid that mainly supplies transport vehicle rear drive wheel double tire to use increases the frictional force and the adhesive force on tire and ground, prevents to skid to improve the vehicle in the ability of passing through on muddy road or ice and snow road surface.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, it is desirable to provide a dual tire snow chain for a medium sized transportation vehicle to solve the problems set forth in the background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the tyre chain is formed by connecting a plurality of anti-skidding unit components through the connecting piece that sets up in every anti-skidding unit component head and the tail both ends, and every anti-skidding unit component comprises following structure: including at least two sets of by stereoplasm skeleton and rubber integrated into one piece's non slipping spur, connect the main connecting link of multiunit non slipping spur and each non slipping spur of every group, connect the two side connecting links of each non slipping spur of group, stereoplasm skeleton both ends stretch out two connecting rib boards to keeping away from non slipping spur one end respectively, are equipped with the connecting hole on the connecting rib board, can link to each other two sliders of every group respectively with main connecting link and side connecting link through fastener and connecting link. Connecting pieces are respectively arranged at two ends of the main connecting chain and the side connecting chain of each anti-skid unit component, and the main connecting chain and the side connecting chain of a plurality of anti-skid unit components can be correspondingly matched and connected for use through the matching of the connecting pieces.

Preferably, the antiskid unit assembly comprises three or four groups of antiskid blocks, and each group of antiskid blocks comprises two antiskid blocks.

Preferably, the main connecting chain comprises a transverse connecting chain for connecting each group of two anti-skid blocks and a longitudinal connecting chain for connecting each group of anti-skid blocks, and the two transverse connecting chains and the two longitudinal connecting chains are connected at the cross positions of the transverse connecting chains and the longitudinal connecting chains by a four-way cross connecting piece.

Preferably, the lateral connecting chains comprise longitudinal connecting chains for connecting the antiskid blocks of each group and transverse connecting chains for connecting the longitudinal connecting chains and the antiskid blocks, and the transverse connecting chains are connected with the intersections of the two longitudinal connecting chains by three-way T-shaped connecting pieces.

Preferably, the connecting piece is a stud with a connecting ring at one end, and the stud is matched and connected with the connecting piece at the end part of the other antiskid unit assembly through matching with the stud barrel.

Preferably, the surface of the rubber is attached with cord fabric, and the surface of the cord fabric is provided with anti-skid grains.

The utility model discloses a medium-sized transport vechicle double tire tyre chain compares current tyre chain device, has following outstanding advantage and profitable effect: this antiskid adopts steel skeleton and rubber integrated into one piece, and every antiskid ribbed tile of every group is including controlling two, laminates mutually with every tire of twin tyre respectively, adopts main connecting chain and two side connecting chains, and the side connecting chain laminating makes the tyre chain wrap up closely on twin tyre in the side of tire. And each antiskid unit component comprises three groups or four groups of antiskid blocks, and can be used in combination according to different tire models. Compare general net type tyre chain, the utility model provides a medium-sized transport vechicle two child tyre chain laminating is more firm, is applicable to the antiskid of two tires and uses more, and intensity can adapt to full load pressure, and the general netted tyre chain of life relatively is more permanent, can provide effectual guarantee for medium-sized transport vechicle in bad weather or winter trip.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the structure of an antiskid unit assembly with three sets of antiskid blocks;

FIG. 2 is a schematic view of the structure of an anti-skid unit assembly with four sets of anti-skid blocks;

FIG. 3 is a schematic view of the hard frame and rubber structure of the anti-skid block;

in the figure: 1. anti-skid blocks; 2. a main connecting chain; 3. a side connecting chain; 4. a hard skeleton; 4-1, connecting rib plates; 4-2, connecting holes; 5. a four-way cross connector; 6. a three-way T-shaped connecting piece; 7. a connecting member; 8. rubber; 9. cord fabric

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of relevant technical solutions and are not limiting on the scope of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that, for convenience of description, only relevant portions are shown in the drawings.

Fig. 1 and 2 show three sets of anti-skid block anti-skid unit assemblies and four sets of anti-skid block anti-skid unit assemblies, respectively, as shown in fig. 1 and 2, the anti-skid unit assemblies include at least two sets of anti-skid blocks 1 (each set includes two anti-skid blocks), main connecting chains 2 connecting the anti-skid blocks of each set and the two anti-skid blocks of each set, and double-side connecting chains 3 connecting the anti-skid blocks of each set.

As shown in fig. 3, the anti-skid block 1 comprises a hard framework 4, rubber 8 integrally formed with the hard framework 4 and a piece of cord fabric 9 attached to the surface of the rubber, wherein two ends of the hard framework 4 extend out to form two groups of connecting rib plates 4-1, the connecting rib plates 4-1 are provided with connecting holes 4-2, and the anti-skid block can be connected with the main connecting chain 2 and the side connecting chains 3 through the connecting holes 4-2 on the connecting rib plates 4-1 in cooperation with fasteners such as bolts and nuts.

As shown in fig. 1 and 2, the main connecting chain 2 comprises a transverse connecting chain for connecting each group of two anti-skid blocks, a four-way cross connecting piece 5 positioned in the middle of the transverse connecting chain, and a longitudinal connecting chain connected with the four-way cross connecting piece 5; the side connecting chains 3 comprise longitudinal connecting chains for connecting the antiskid blocks and three-way T-shaped connecting pieces 6 for connecting the longitudinal connecting chains and the antiskid blocks.

As shown in fig. 1, an antiskid unit assembly is connected with a connecting piece 7 of the same structure of another antiskid unit assembly through a connecting piece 7 at two ends of the main connecting chain 2 and the side connecting chain 3 which are matched with a double-ended threaded sleeve, the connecting piece 7 is of a stud structure with a connecting ring at one end, the connecting ring can be connected with a longitudinal connecting chain of the main connecting chain or the side connecting chain in a matched manner, and the stud can be connected with the threaded sleeve in a matched manner.

Furthermore, three or four groups of the antiskid blocks can be selected, so that the antiskid block can be suitable for tires of various models. For example, 23 groups of anti-skid blocks are needed for a double tire of a certain model, and five anti-skid unit assemblies of four groups of anti-skid blocks and one anti-skid unit assembly of three groups of anti-skid blocks can be selected for end-to-end connection. And the other type of double tires needs 18 groups of anti-skid blocks, and two three groups of anti-skid block anti-skid unit assemblies and three four groups of anti-skid block anti-skid unit assemblies can be selected to be connected end to end. Therefore, three groups or four groups of anti-sliding blocks are combined into the anti-sliding unit assembly, the assembly is relatively flexible, the anti-sliding device can be suitable for double tires of various different models, and the installation can be completed only by two manpower.

Those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A double-tire anti-skid chain of a medium-sized transport vehicle is formed by connecting and combining a plurality of anti-skid unit assemblies end to end, and is characterized in that each anti-skid unit assembly comprises at least two groups of anti-skid blocks, two-side connecting chains for connecting each group of anti-skid blocks, and main connecting chains for connecting each group of anti-skid blocks and each anti-skid block of each group; the antiskid block comprises a hard framework and rubber integrally formed with the framework, two ends of the hard framework respectively extend out to form a group of connecting rib plates, and connecting holes matched with the main chain connecting chain and the side chain connecting chains are formed in the connecting rib plates; and connecting pieces are respectively arranged at the two ends of the main connecting chain and the side connecting chain.

2. The medium sized vehicle dual tire snow chain of claim 1, wherein the number of the sets of the anti-skid units is 3-4, and the number of the anti-skid blocks in each set is 2.

3. The medium-sized transportation vehicle dual-tire anti-skid chain as claimed in claim 1, wherein the rubber surface is adhered with a cord fabric, and the cord fabric surface has anti-skid lines.

4. The dual tire chain of claim 1, wherein the main link chain comprises a lateral link chain connecting each two blocks of the set, a four-way cross link at a middle portion of the lateral link chain, and a longitudinal link chain connected to the four-way cross link.

5. The dual tire chain of claim 1, wherein the lateral connecting links comprise longitudinal connecting links connecting the sets of cleats and three-way T-shaped connecting members connecting the longitudinal connecting links to the cleats.

6. The dual tire chain of claim 1, wherein the connector is a stud having a connecting ring at one end for engaging the chain.

7. The dual-tire chain for medium-sized transportation vehicles according to claim 6, wherein the studs are connected with the adjacent studs in a matching way through threaded sleeves at both ends.