CN202507859U

CN202507859U - Combined tyre

Info

Publication number: CN202507859U
Application number: CN2012201613767U
Authority: CN
Inventors: 宋政亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-10
Filing date: 2012-04-10
Publication date: 2012-10-31
Anticipated expiration: 2022-04-10

Abstract

The utility model relates to a combined tyre, comprising a tyre body, wherein the tyre body comprises a tyre crown; a tyre casing is coated outside the tyre crown of the tyre; the tyre casing is fixedly connected with the tyre; the external surface of the tyre casing is provided with sculptured grooves; a contact surface of the tyre body and the tyre casing is provided with bumps and grooves which are matched with one another. According to the combined tyre, the tyre casing is fixed at the periphery of the traditional tyre, so that only a new tyre casing is replaced when the tyre is seriously worn, and the replacement cost of the tyre is reduced.

Description

A kind of combined tire

Technical field:

The utility model relates to a kind of vehicle tyre, relates in particular to a kind of combined tire.

Background technology:

The employed tire of vehicle since with the ground direct contact, wearing and tearing are very fast.Tire for serious wear generally is the way with whole updating, and cost is higher.

One Chinese patent application numbers 201020060664 discloses a kind of breakdown tire; It comprises Tyre cover and inner tire layer; The Tyre cover inside face is evenly distributed with the rubber teeth groove; The inner tire layer outside face is evenly distributed with the rubber tooth, and Tyre cover can be sleeved on the inner tire layer and maybe can disassemble from inner tire layer, and the rubber tooth is stuck in accordingly Tyre cover and inner tire layer are fixed together.Its weak point is that rubber tooth and rubber teeth groove are prone to take place loosening and produce to relatively move when vehicle is walked for a long time; And also can strengthen because of the material elongation; Thereby cause Tyre cover and inner tire layer to produce slide relative, particularly the safety performance when brake descends.

The utility model content:

The technical matters that the utility model will solve is the above-mentioned deficiency to prior art, provides a kind of Tyre cover and inner tire layer to be connected firmly, and can not produce the combined tire of slide relative.

For solving the problems of the technologies described above, the utility model adopts following technical scheme to be:

A kind of combined tire comprises tire body, and tire body comprises crown, outside the crown of tire, coats Tyre cover, and Tyre cover and tire are affixed; The outside face of Tyre cover has the rag groove, on the contact surface of tire body and Tyre cover, has the emboss pit that cooperatively interacts.

Further, the crown of said Tyre cover and tire body is with wide.

Further, said Tyre cover is connected through bolt with tire body.

Further, said Tyre cover is that elastomeric material is processed.

The beneficial effect of the utility model is: at the fixing Tyre cover of existing tire periphery, can only more renew Tyre cover during serious wear, reduce tire and used the cost that upgrades.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the A-A cutaway view among Fig. 1.

The specific embodiment:

Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation:

Like Fig. 1, shown in Figure 2; A kind of combined tire of the utility model is a circle crown in tire body 1 periphery, outside the crown of tire body 1, coats a circle Tyre cover 2; The outside face of Tyre cover 2 has rag groove 3; On the contact surface of tire body 1 and Tyre cover 2, have the emboss pit that cooperatively interacts, present embodiment has groove 5 radially on tire body 1, on Tyre cover 2, have tongue 4 radially; Tyre cover 2 is captiveed joint through bolt 6 with tire body 1; Need be during installation at the corresponding external through hole that has tie bolt of tire body 1 and Tyre cover 2; With bolt 6 tire and Tyre cover are linked together then, used bolt 6 is a flat head bolt, and has counterbore at the loading nut place of Tyre cover; In case the nut convexity is on the surface of Tyre cover 2, influence is gone.The crown of Tyre cover 2 and tire body 1 is with wide, and Tyre cover 2 is processed for elastomeric material.

Claims

1. a combined tire comprises tire body, and tire body comprises crown, it is characterized in that: outside the crown of tire, coat Tyre cover, Tyre cover and tire are affixed; The outside face of Tyre cover has the rag groove, on the contact surface of tire body and Tyre cover, has the emboss pit that cooperatively interacts.

2. a kind of combined tire according to claim 1 is characterized in that: the crown of said Tyre cover and tire body is with wide.

3. a kind of combined tire according to claim 2 is characterized in that: said Tyre cover is connected through bolt with tire body.

4. according to claim 1,2 or 3 any one described a kind of combined tire, it is characterized in that: said Tyre cover is that elastomeric material is processed.