Tear-resistant tire flap thickening device

Abstract

The utility model discloses a tear-resistant tire flap thickening device which comprises an outer tire, a flap is arranged on the inner surface of the outer tire, a reinforcing layer is fixedly connected to the inner surface of the flap, a fixing block is fixedly connected to the outer surface of the outer tire, and an air tap is fixedly connected to the inner surface of the fixing block. The side surface of the fixing block is fixedly connected with a connecting block. The reinforcing layer made of the nylon cloth material is additionally arranged in the cushion belt, so that the connecting part of the air tap is prevented from being torn, the durability of the connector of the air tap is enhanced, meanwhile, the air tap is protected through the protective cover, the connector of the air tap and the cushion belt is prevented from being exposed in air and damaged due to corrosion or oxidation, and the service life of the air tap is prolonged. And the position of the protective cover is fixed through a connecting block, an inclined plane buckle, a spring, a fixing box, an inclined plane block, a sliding rod, a pressing block and a limiting block, so that the protective cover is convenient to disassemble, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire pads, in particular to a tear-resistant tire pad thickening device. Background Art

[0002] Tire strips are a common automotive accessory, mainly used to protect car tires and prevent them from being worn or scratched during driving. They are usually made of rubber, polyurethane or other synthetic materials and have certain elasticity and wear resistance.

[0003] However, the existing tire flaps still have some disadvantages. For example, since the air nozzle is made of metal material and has threads and grooves on the surface, while the flap is usually made of rubber, the interface between the two is easily worn or torn when connected, affecting the service life of the tire. Secondly, the interface between the tire air nozzle and the flap is usually exposed to the air, which may cause the air nozzle to be damaged due to corrosion and oxidation. This problem is more likely to occur in humid or rainy environments. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a tear-resistant tire pad thickening device, which prevents the connection part of the air nozzle from being torn by adding a reinforcing layer of nylon cloth material inside the pad, thereby enhancing the durability of the air nozzle interface. At the same time, the air nozzle is protected by a protective cover to prevent the interface between the air nozzle and the pad from being exposed to the air and damaged by corrosion or oxidation, thereby increasing the service life of the tire. The protective cover is fixed in position by connecting blocks, bevel buckles, springs, fixing boxes, bevel blocks, slide bars, pressing blocks, and limit blocks to facilitate the removal of the protective cover, thereby improving practicality.

[0005] The utility model also provides the above-mentioned tear-resistant tire pad thickening device, comprising:

[0006] The outer tire has a cushion belt disposed on its inner surface, a reinforcing layer fixedly connected to its inner surface, a fixing block fixedly connected to its outer surface, and an air nozzle fixedly connected to its inner surface.

[0007] The side surface of the fixed block is fixedly connected with a connecting block, the upper surface of the connecting block is provided with a slot, the inner surface of the slot is slidably connected with a sloped buckle, the upper end of the sloped buckle is fixedly connected with a spring, the upper end of the spring is fixedly connected with a fixing box, the outer surface of the sloped buckle is slidably connected with a sloped block, the front surface of the sloped block is fixedly connected with a sliding rod, the front end of the sliding rod is fixedly connected with a pressing block, the outer surface of the sliding rod is fixedly connected with a limiting block, and the side surface of the fixing box is fixedly connected with a protective cover.

[0008] According to the tear-resistant tire pad thickening device, the reinforcement layer is made of nylon cloth, which is used to improve the tear resistance of the interface between the air nozzle and the pad, and the outer surface of the air nozzle is fixedly connected to the reinforcement layer.

[0009] According to the tear-resistant tire pad thickening device, the outer surface of the air nozzle is fixedly connected to the outer tire, and the outer surface of the air nozzle is fixedly connected to the pad.

[0010] According to the tear-resistant tire pad thickening device, the number of the connecting blocks is two and they are distributed on the left and right, and the side surfaces of the connecting blocks are in contact with the protective cover.

[0011] According to the tear-resistant tire pad thickening device, the upper surface of the connecting block is in contact with the fixing box, and the number of the fixing boxes is two and they are distributed on the left and right.

[0012] According to the tear-resistant tire pad thickening device, the front surface of the fixing block is matched with the protective cover, and the outer surface of the inclined buckle is slidably connected with the fixing box.

[0013] According to the tear-resistant tire pad thickening device, the outer surface of the inclined block is slidably connected to the fixing box, and the outer surface of the sliding rod is slidably connected to the fixing box.

[0014] According to the tear-resistant tire pad thickening device, the outer surface of the limit block is slidably connected to the fixing box, and the number of the pressing blocks is two and they are distributed on the left and right.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a tear-resistant tire pad thickening device of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 3 This is a cross-sectional view of the overall structure of a tear-resistant tire pad thickening device of the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure enlarged at B in the middle;

[0021] Figure 5The utility model is a cross-sectional view of the internal structure of a tear-resistant tire pad thickening device.

[0022] Legend:

[0023] 1. Outer tire; 2. Cushion belt; 3. Reinforcement layer; 4. Fixing block; 5. Air nozzle; 6. Connecting block; 7. Slot; 8. Inclined buckle; 9. Spring; 10. Fixing box; 11. Inclined block; 12. Slide bar; 13. Pressing block; 14. Limiting block; 15. Protective cover. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5 The utility model embodiment provides a tear-resistant tire pad thickening device, which includes: an outer tire 1, an inner liner 2 is arranged on the inner surface of the outer tire 1, a reinforcing layer 3 is fixedly connected to the inner surface of the inner liner 2, a fixing block 4 is fixedly connected to the outer surface of the outer tire 1, an air nozzle 5 is fixedly connected to the inner surface of the fixing block 4, the reinforcing layer 3 is made of nylon cloth, the outer surface of the air nozzle 5 is fixedly connected to the reinforcing layer 3, the outer surface of the air nozzle 5 is fixedly connected to the outer tire 1, and the outer surface of the air nozzle 5 is fixedly connected to the inner liner 2.

[0026] The side surface of the fixed block 4 is fixedly connected with a connecting block 6, the upper surface of the connecting block 6 is provided with a card slot 7, the inner surface of the card slot 7 is slidably connected with a bevel buckle 8, the upper end of the bevel buckle 8 is fixedly connected with a spring 9, the upper end of the spring 9 is fixedly connected with a fixing box 10, the outer surface of the bevel buckle 8 is slidably connected with a bevel block 11, the front surface of the bevel block 11 is fixedly connected with a slide bar 12, the front end of the slide bar 12 is fixedly connected with a pressing block 13, the outer surface of the slide bar 12 is fixedly connected with a limiting block 14, the side surface of the fixing box 10 is fixedly connected with a protective cover 15, and the connecting rod 12 is fixedly connected with a protective cover 15. There are two connecting blocks 6 and they are distributed on the left and right. The side surface of the connecting block 6 is in contact with the protective cover 15. The upper surface of the connecting block 6 is in contact with the fixing box 10. There are two fixing boxes 10 and they are distributed on the left and right. The front surface of the fixing block 4 is adapted to the protective cover 15. The outer surface of the bevel buckle 8 is slidably connected to the fixing box 10. The outer surface of the bevel block 11 is slidably connected to the fixing box 10. The outer surface of the slide rod 12 is slidably connected to the fixing box 10. The outer surface of the limit block 14 is slidably connected to the fixing box 10. There are two pressing blocks 13 and they are distributed on the left and right.

[0027] Working principle: Press the pressing block 13 to drive the sliding rod 12 and the inclined block 11 to move along the inclined surface on the inclined buckle 8, and compress the spring 9, thereby driving the inclined buckle 8 to move upward to release the restriction of the inclined buckle 8 on the connecting block 6, and then remove the protective cover 15 to expose the air nozzle 5 to the outside, and then inflate the tire through the air filling device. By providing a reinforcing layer 3 of nylon material inside the cushion belt 2, the risk of tearing at the interface of the air nozzle 5 during inflation can be prevented, thereby improving the service life of the tire. After inflation, press the pressing block 13 to insert the inclined buckle 8 through the slot 7 on the connecting block 6, thereby completing the position fixation of the protective cover 15, preventing the air nozzle 5 from being exposed to the air and being damaged by oxidation and corrosion, and further improving the service life of the tire.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A tear-resistant tire pad thickening device, characterized in that: include: A tire (1), wherein the inner surface of the tire (1) is provided with a cushion belt (2), the inner surface of the cushion belt (2) is fixedly connected to a reinforcement layer (3), the outer surface of the tire (1) is fixedly connected to a fixing block (4), and the inner surface of the fixing block (4) is fixedly connected to an air nozzle (5); The side surface of the fixed block (4) is fixedly connected to a connecting block (6), the upper surface of the connecting block (6) is provided with a slot (7), the inner surface of the slot (7) is slidably connected to a bevel buckle (8), the upper end of the bevel buckle (8) is fixedly connected to a spring (9), the upper end of the spring (9) is fixedly connected to a fixing box (10), the outer surface of the bevel buckle (8) is slidably connected to a bevel block (11), the front surface of the bevel block (11) is fixedly connected to a sliding rod (12), the front end of the sliding rod (12) is fixedly connected to a pressing block (13), the outer surface of the sliding rod (12) is fixedly connected to a limiting block (14), and the side surface of the fixing box (10) is fixedly connected to a protective cover (15).

2. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The reinforcing layer (3) is made of nylon cloth, and the outer surface of the air nozzle (5) is fixedly connected to the reinforcing layer (3).

3. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The outer surface of the air nozzle (5) is fixedly connected to the outer tire (1), and the outer surface of the air nozzle (5) is fixedly connected to the cushion belt (2).

4. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The number of the connecting blocks (6) is two and they are distributed on the left and right, and the side surfaces of the connecting blocks (6) are in contact with the protective cover (15).

5. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The upper surface of the connection block (6) is in contact with the fixing boxes (10), and the number of the fixing boxes (10) is two and they are distributed on the left and right.

6. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The front surface of the fixing block (4) is matched with the protective cover (15), and the outer surface of the inclined surface buckle (8) is slidably connected with the fixing box (10).

7. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The outer surface of the inclined surface block (11) is slidably connected to the fixed box (10), and the outer surface of the sliding rod (12) is slidably connected to the fixed box (10).

8. The tear-resistant tire pad thickening device according to claim 1, characterized in that: The outer surface of the limit block (14) is slidably connected to the fixing box (10), and the pressing blocks (13) are two in number and are distributed on the left and right.

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