Tear-resistant tire flap

Abstract

The utility model provides a tear-resistant tire flap, which solves the existing technical problem and comprises a main body, a movable component is mounted in the main body and comprises a fixed block, the surface of the fixed block is fixedly connected with the inside of the main body, a containing groove is formed in the side surface of the fixed block, and the fixed block is fixedly connected with the inside of the main body. The number of the containing grooves is two, springs are fixedly connected to the inner side faces of the containing grooves, connecting blocks are fixedly connected to one ends of the springs, limiting blocks are fixedly connected to the side surfaces of the connecting blocks, through holes are formed in the side surfaces of the main body, and one ends of the limiting blocks penetrate through the interiors of the through holes to extend to the outer side of the main body. The tire flap can be widely applied to the technical field of tire flaps.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire pad belt technical field, especially in a kind of pad belt for tire of tear resistance. BACKGROUND

[0002] Tire is important component of automobile, and its quality and performance are crucial, tire pad belt is as the auxiliary accessory of tire, is installed between inner tube and rim, plays the role of protecting inner tube from being worn by rim, preventing inner tube from being punctured by sharp object on rim, can effectively prolong the service life of inner tube, guarantee driving safety.

[0003] In the prior art, the pad belt is usually attached to the surface of the rim during installation, and only simple attachment is carried out through the contacting surfaces during installation, so that the pad belt is prone to shift and twist after installation, resulting in tearing of the pad belt due to uneven force during use, and the use of the tire pad belt is inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the above-mentioned technical deficiencies, and provides a kind of pad belt for tire of tear resistance.

[0005] Therefore, the utility model provides a kind of pad belt for tire of tear resistance, including main part, the inside of main part is installed with movable assembly, movable assembly includes fixed block, the surface of fixed block is fixedly connected with the inside of main part, the side surface of fixed block is equipped with accommodating groove, the number of accommodating groove is two, the inside of accommodating groove is fixedly connected with spring, one end of spring is fixedly connected with connecting block, the side surface of connecting block is fixedly connected with limit block, the side surface of main part is equipped with through-hole, one end of limit block extends to the outside of main part through the inside of through-hole.

[0006] Preferably, the number of movable assemblies is multiple, and the multiple movable assemblies are uniformly and equidistantly arranged.

[0007] Preferably, the material of the main body is rubber material, and the material of the fixed block is metal material.

[0008] Preferably, the upper surface of the main body is provided with a valve hole, and the valve hole is located on the central axis of the main body.

[0009] Preferably, the side surface of the main body is fixedly connected with a mounting block, and the upper surface of the mounting block is provided with a mounting hole.

[0010] Preferably, the lower surface of the main body is provided with a mounting groove, and the inner top of the mounting groove is provided with a connecting hole.

[0011] The utility model provides a kind of pad belt for tire of tear resistance, which has the following beneficial effects:

[0012] By the activity assembly, when installing, the main body is placed on the rim surface, at this time the spring in the fixed block on both sides respectively exerts force on the two connecting blocks, so that the limiting block is pushed out, one end of the limiting block contacts the side edge of the rim, the main body is pushed from both sides to the middle of the rim, and the main body is always located in the middle position of the rim, compared with the prior art, since the pad belt is usually attached to the surface of the rim during installation, and the pad belt can only be simply attached through the contacted surface during installation, so that the pad belt is easy to be twisted and deformed due to activity deviation after installation, the pad belt is torn due to uneven force during use, and the use of the tire pad belt is not convenient, the pad belt can be pushed to be located in the middle position of the rim, deviation of the pad belt after installation is avoided, the pad belt is prevented from being torn due to uneven force, and the use of the tire pad belt is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the first perspective overall structural view of the embodiment 1 of the utility model, and

[0014] Figure 2 is the second perspective overall structural view of the embodiment 1 of the utility model, and

[0015] Figure 3 is the internal structure sectional view of the embodiment 1 of the utility model, and

[0016] Figure 4 is the Figure 3 structure enlarged view of the middle A of the embodiment 1 of the utility model, and

[0017] Mark in the figure: 1. main body, 2. activity assembly, 201. fixed block, 202. containing groove, 203. spring, 204. connecting block, 205. limiting block, 206. through hole, 3. air hole, 4. mounting block, 5. mounting hole, 6. mounting groove, 7. connecting hole. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and specific embodiments, to help understanding the contents of the utility model. The method used in the utility model is conventional method if no special provision, and the raw materials and devices used are conventional market products if no special provision.

[0019] By Figures 1-4As shown in the provided utility model provides a kind of tear-resistant tire with pad belt, including main body 1, the inside of main body 1 is equipped with movable assembly 2, after installation, main body 1 is pushed by movable assembly 2, so that main body 1 is located in the middle position of rim, avoid pad belt uneven stress and tear, movable assembly 2 includes fixed block 201, the surface of fixed block 201 is fixedly connected with the inside of main body 1, the side surface of fixed block 201 is equipped with accommodating groove 202, the number of accommodating groove 202 is two, two accommodating grooves 202 are located at the left and right sides of fixed block 201 respectively, the inside of accommodating groove 202 is fixedly connected with spring 203, spring 203 can exert force for connecting block 204, to push connecting block 204 to move, one end of spring 203 is fixedly connected with connecting block 204, the side surface of connecting block 204 is fixedly connected with limit block 205, limit block 205 can contact the side of rim after its extension, to push main body 1 to move to the middle of rim, the side surface of main body 1 is equipped with through hole 206, through hole 206 can facilitate the expansion and contraction of limit block 205, one end of limit block 205 extends to the outside of main body 1 by passing through the inside of through hole 206, the number of movable assembly 2 is multiple, multiple movable assembly 2 is evenly equidistant arrangement, by multiple movable assembly 2, main body 1 can keep each position in the middle of rim during installation, the material of main body 1 is rubber material, rubber material is convenient for main body 1 to protect inner tube, the material of fixed block 201 is metal material, metal material makes fixed block 201 can limit main body 1, avoid main body 1 to appear to be folded, prevent it from being torn when in use.

[0020] By Figures 1-4 As shown in the provided utility model provides a kind of tear-resistant tire with pad belt, the upper surface of main body 1 is equipped with valve hole 3, valve hole 3 is located in the central axis of main body 1, by valve hole 3, valve core of inner tube can pass through main body 1 to enter the inside of rim, the side surface of main body 1 is fixedly connected with mounting block 4, mounting block 4 is convenient for connecting one end of main body 1 with the other end, the upper surface of mounting block 4 is equipped with mounting hole 5, mounting hole 5 is convenient for fixing one end of main body 1, the lower surface of main body 1 is equipped with mounting groove 6, mounting groove 6 is convenient for mounting of mounting block 4, the inner top of mounting groove 6 is equipped with connecting hole 7, by connecting hole 7, bolt can pass through main body 1 to install and fix its two ends.

[0021] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0022] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application. Therefore, the replacement of equivalent components or equivalent changes and modifications made within the scope of the present application should still fall within the scope of the present application.

Claims

1. A tear resistant tire chafer comprising a main body (1), characterized in that, The inside of the main body (1) is provided with a movable assembly (2), the movable assembly (2) comprises a fixed block (201), the surface of the fixed block (201) is fixedly connected with the inside of the main body (1), the side surface of the fixed block (201) is provided with an accommodating groove (202), the number of the accommodating groove (202) is two, the inner side of the accommodating groove (202) is fixedly connected with a spring (203), one end of the spring (203) is fixedly connected with a connecting block (204), the side surface of the connecting block (204) is fixedly connected with a limiting block (205), the side surface of the main body (1) is provided with a through hole (206), one end of the limiting block (205) extends to the outside of the main body (1) through the inside of the through hole (206).

2. A tire chafer according to claim 1, wherein The number of the movable assembly (2) is multiple, and multiple movable assemblies (2) are uniformly and equidistantly arranged.

3. A tire chaφ for tire chaφs according to claim 1, wherein The material of the main body (1) is rubber material, and the material of the fixed block (201) is metal material.

4. The tire chaφant of claim 1 wherein, The upper surface of the main body (1) is provided with a valve hole (3), and the valve hole (3) is located on the central axis of the main body (1).

5. The tire chaφant of claim 1 wherein, The side surface of the main body (1) is fixedly connected with a mounting block (4), and the upper surface of the mounting block (4) is provided with a mounting hole (5).

6. A tire chaφ for tire chaφs according to claim 1, wherein The lower surface of the main body (1) is provided with a mounting groove (6), and the inner top of the mounting groove (6) is provided with a connecting hole (7).

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