CN221250419U - Electromagnetic vulcanization splayed outline tire - Google Patents

Abstract

The utility model belongs to the technical field of tires, and particularly relates to an electromagnetic vulcanization splayed outline tire, which comprises a tire body, wherein the section width C of the tire body is c+2mm-c+50mm, C is the section width of a conventional tire, the landing width N of the tire body is n+10mm-n+150mm, N is the landing width of the conventional tire, the landing diameter H of the tire body is h+2mm-h+10mm, and H is the landing diameter of the conventional tire. The utility model adjusts the conventional profile shape into the splayed profile by adjusting the parameters of the profile such as the section width, the contact diameter and the like, so that the electromagnetic induction heated metal inner die can be ensured to normally extend into the embryo, interference with the position of the embryo opening can not be generated, and the normal vulcanization of the embryo can be completed by matching with the metal outer die. The tire can be normally assembled, and the indoor performance is consistent with that of a conventional tire.

Description

Electromagnetic vulcanization splayed outline tire

Technical Field

The utility model relates to the field of tires, in particular to an electromagnetic vulcanization splayed outline tire.

Background

The traditional pneumatic tire vulcanization mode adopts a tire shaping vulcanizing machine, the tire contour is shaped by utilizing the cooperation of a capsule and a metal mold, and steam transfers heat required by vulcanization to a tire blank through the capsule and an outer mold to complete the vulcanization process. The capsule has the characteristics of high elasticity and low rigidity, and can extend into a tire embryo for vulcanization. The traditional capsule vulcanization mode has low heat transfer speed, long vulcanization period and high energy consumption, and influences the production efficiency.

In recent years, with the use and development of new energy sources, the tire vulcanization mode is changed, and the electromagnetic induction heating metal internal mold has the advantages of quick heat generation, uniform heat transfer and the like, and can submit the quality progress of the tire, shorten the tire vulcanization period and reduce the energy consumption. Compared with the traditional capsule, the metal inner die has high rigidity and small deformation, has high requirement on the size progress of the embryo and the metal inner die, and is easy to generate the problem that the embryo cannot be stretched into to complete vulcanization. In addition, when the vulcanized tire is in actual use, if the tire is punctured by sharp objects, the tire needs to be disassembled immediately for repair, so that the tire is inconvenient. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims to provide an electromagnetic vulcanization splayed outline tire, which solves the problem that the existing electromagnetic induction heating metal inner mold is easy to generate and can not extend into a tire blank to complete vulcanization, and simultaneously solves the problem that the vulcanized tire needs to be disassembled immediately for repair after being punctured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electromagnetic vulcanization outer eight characters profile tire, includes the matrix, the section width C of matrix is c+2mm ~ c+50mm, C is the section width of conventional tire, the landing sum width N of matrix is n+10mm ~ n+150mm, N is the landing sum width of conventional tire, the landing sum diameter H of matrix is h+2mm ~ h+10mm, H is the landing sum diameter of conventional tire, the inner wall bonding of matrix has the inner liner, the inner wall bonding of inner liner has the oil insulation membrane, the inside of inner liner is provided with oiling mechanism.

Preferably, the carcass is in a splayed profile. The conventional outline shape is adjusted to be the splayed outline, so that the metal internal mold heated by electromagnetic induction can be ensured to normally extend into the embryo, and interference with the embryo opening position can not be generated.

Preferably, the oiling mechanism comprises a pipe sleeve, fixed rods, a center block, a sliding pin, a plug, a button, a spring and a corrugated sleeve, wherein the pipe sleeve is fixedly connected with the inner sleeve, the pipe sleeve penetrates through an oil isolation film and is in sliding connection with the oil isolation film, the inner wall of the pipe sleeve is fixedly connected with a fixed ring, the inner sides of the fixed rings are fixedly connected with a plurality of fixed rods, the fixed rods are fixedly connected with the center block together, the sliding pin is fixedly connected with the inside of the center block, one end of the sliding pin is fixedly connected with the plug, the plug is in contact with the fixed ring and the center block, the other end of the sliding pin is fixedly connected with the button, and the spring is sleeved on the outer side of the sliding pin.

Preferably, one end of the spring is fixedly connected with the button, and the other end of the spring is fixedly connected with the center block. Through the arrangement of the spring, the elastic force can act on the button, so that the plug at the other end of the sliding pin plugs the fixing ring.

Preferably, a corrugated sleeve is fixedly connected between the center block and the button and positioned on the outer side of the spring, and the corrugated sleeve is made of rubber. Through the setting of ripple cover, have the guard action to the spring.

The beneficial effects of the utility model are as follows:

1. The utility model adjusts the shape of the conventional profile into the splayed profile by adjusting the parameters of the profile such as the width, the diameter and the like, so that the electromagnetic induction heated metal inner mold can be ensured to normally extend into the tire blank, interference with the position of the tire blank opening can not be generated, the normal vulcanization of the tire blank can be completed by matching with the metal outer mold, the tire can be normally assembled, and the indoor performance is consistent with that of the conventional tire.

2. According to the tire puncture repair device, the inner lining is additionally arranged on the inner wall of the tire body, the inner lining is provided with the cavity, tire repair liquid can be stored in the cavity, the tire repair liquid is separated through the oil isolating film on the inner wall of the inner lining, and after the tire is punctured by the sharp object, the tire repair liquid can be filled between the sharp object and the tire, so that the air leakage rate is slowed down.

Drawings

FIG. 1 is a conventional tire profile;

FIG. 2 is a tire profile of the present utility model;

FIG. 3 is an enlarged view of the profile of a conventional tire in comparison with the tire of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the present utility model;

Fig. 5 is an enlarged view of the oiling mechanism of fig. 4 according to the present utility model.

In the figure: 1. a carcass; 2. an oiling mechanism; 21. a pipe sleeve; 22. a fixed rod; 23. a center block; 24. a slide pin; 25. a plug; 26. a button; 27. a spring; 28. a corrugated sleeve; 29. a fixing ring; 3. an inner liner; 4. oil-insulating film.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an electromagnetic vulcanization splayed profile tire comprises a tire body 1, wherein the tire body 1 is a splayed profile, the conventional profile shape is adjusted to be a splayed profile, the electromagnetic induction heated metal inner mold can be ensured to normally extend into a tire blank and not interfere with the position of a tire blank opening, the section width C of the tire body 1 is c+2mm-c+50mm, C is the section width of the conventional tire, the inner width of the tire is increased, the electromagnetic vulcanization metal inner mold can conveniently enter the tire blank, the sum width N of the tire body 1 is n+10mm-n+150mm, the sum width N is increased by 10-150mm compared with the sum width of the conventional tire, the sum width N is enlarged, the electromagnetic vulcanization metal inner mold can conveniently extend into the tire blank for vulcanization, the sum diameter H of the tire body 1 is h+2mm-h+10mm, H is the sum diameter of the conventional tire, the sum diameter H is increased by 2-10mm, the tire opening phenomenon can be ensured to be mounted on a rim, and no air leakage can occur.

Referring to fig. 4 and 5, an inner liner 3 is adhered to the inner wall of a carcass 1, an oil isolation film 4 is adhered to the inner wall of the inner liner 3, an oiling mechanism 2 is arranged in the inner liner 3, the oiling mechanism 2 comprises a pipe sleeve 21, a fixing rod 22, a central block 23, a sliding pin 24, a plug 25, a button 26, a spring 27 and a corrugated sleeve 28, the pipe sleeve 21 is fixedly connected with the pipe sleeve 21 in the inner liner 3, the pipe sleeve 21 penetrates through the oil isolation film 4 and is in sliding connection with the oil isolation film 4, a fixing ring 29 is fixedly connected to the inner wall of the pipe sleeve 21, a plurality of fixing rods 22 are fixedly connected with the central block 23 in the inner side of the fixing ring 29, a sliding pin 24 is fixedly connected to the inner side of the central block 23, one end of the sliding pin 24 is fixedly connected with the plug 25, the plug 25 is in contact with the fixing ring 29 and the central block 23, the other end of the sliding pin 24 is fixedly connected with the button 26, a spring 27 is sleeved on the outer side of the sliding pin 24, one end of the spring 27 is fixedly connected with the button 26, the other end of the spring 27 is fixedly connected with the central block 23, elasticity is acted on the button 26 through the arrangement of the spring 27, and the elastic force acts on the button 26, the central block 29 is fixedly connected with the corrugated sleeve 28 through the elastic sleeve 28, and the other end is fixedly connected with the plug 25 and the corrugated sleeve 28 through the elastic sleeve.

The specific implementation process of the utility model is as follows: the tire body 1 is provided with the wider section width C, the section width C is increased by 2-50mm compared with a conventional tire, the internal width of the tire is increased, the electromagnetic vulcanization metal inner mold is convenient to enter a tire blank, then the tire body 1 is provided with the wider contact sum width N, the contact sum width N is increased by 10-150mm compared with the conventional tire, the contact sum width is enlarged, the electromagnetic vulcanization metal inner mold is convenient to penetrate into the tire blank to be vulcanized, finally the tire body 1 is provided with the larger contact sum diameter H, the contact sum diameter H is increased by 2-10mm compared with the conventional tire, the tire is ensured to be mounted on a rim, and a tire rim can be normally engaged with the rim without air leakage;

In addition, the sliding pin 24 is pushed by the button 26, so that the plug 25 at the other end of the sliding pin 24 is separated from the fixed ring 29, tire repair liquid can be added into the inner bushing 3 through a position between the fixed ring 29 and the center block 23, after a certain amount of tire repair liquid is filled, the button 26 is released, the plug 25 is reset under the elastic force of the spring 27, the tire repair liquid is blocked, the tire repair liquid is stored in the inner bushing 3, and is separated by the oil separation film 4, after the tire is punctured by a sharp object, the tire repair liquid can be filled between the sharp object and the tire, the air leakage rate is slowed down, and then the vehicle can be replaced after reaching a destination.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An electromagnetic vulcanization splayed profile tire, comprising a carcass (1), characterized in that: the tire body (1) is characterized in that the section width C of the tire body (1) is c+2mm-c+50mm, C is the section width of a conventional tire, the landing width N of the tire body (1) is n+10mm-n+150mm, N is the landing width of the conventional tire, the landing diameter H of the tire body (1) is h+2mm-h+10mm, H is the landing diameter of the conventional tire, an inner liner (3) is adhered to the inner wall of the tire body (1), an oil insulation film (4) is adhered to the inner wall of the inner liner (3), and an oiling mechanism (2) is arranged inside the inner liner (3).

2. An electromagnetic curing splayed contoured tire according to claim 1, wherein: the carcass (1) is in a splayed outline.

3. An electromagnetic curing splayed contoured tire according to claim 1, wherein: the oiling mechanism (2) comprises a pipe sleeve (21), a fixed rod (22), a center block (23), a sliding pin (24), plugs (25), buttons (26), springs (27) and a corrugated sleeve (28), wherein the pipe sleeve (21) is fixedly connected with the pipe sleeve (21) in an inner mode, the pipe sleeve (21) penetrates through an oil isolation film (4) and is in sliding connection with the oil isolation film (4), the inner wall of the pipe sleeve (21) is fixedly connected with a fixed ring (29), the inner side of the fixed ring (29) is fixedly connected with a plurality of fixed rods (22), a plurality of the center blocks (23) are fixedly connected between the fixed rods (22), the sliding pin (24) is connected with the inner side of the center block (23) in a sliding mode, one end of each sliding pin (24) is fixedly connected with the corresponding plug (25), the plug (25) is in contact with the fixed ring (29) and the center block (23), the other end of each sliding pin (24) is fixedly connected with the corresponding button (26), and the springs (27) are sleeved on the outer side of each sliding pin (24).

4. An electromagnetic curing splayed contoured tire according to claim 3, wherein: one end of the spring (27) is fixedly connected with the button (26), and the other end of the spring (27) is fixedly connected with the center block (23).

5. An electromagnetic curing splayed contoured tire according to claim 3, wherein: and a corrugated sleeve (28) is fixedly connected between the center block (23) and the button (26) and positioned on the outer side of the spring (27), and the corrugated sleeve (28) is made of rubber.