A vacuum tire puncture repair device and method of repairing

By designing a vacuum tire puncture repair device that does not require disassembly, the device utilizes a connector that docks with or is integrally molded with a glue bottle, and the glue injection part is inserted and pulled out, thus solving the problem of the inability to quickly repair punctured vacuum tires and achieving a simple and reliable repair effect.

CN122442991APending Publication Date: 2026-07-24杜英行
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
杜英行
Filing Date
2026-04-30
Publication Date
2026-07-24

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Abstract

The present application belongs to the technical field of tire repair tools, in particular to a vacuum tire puncture repair device and a repair method thereof. The present application comprises a connecting part, a glue injection part fixed to one side of the connecting part, a connecting cavity provided on the connecting part, a through hole provided on the glue injection part, and the connecting part and the glue injection part being in communication. The glue injection part comprises a glue outlet part, a tapered end part, and a glue outlet hole. An auxiliary positioning point is provided on the inner wall of the connecting cavity. The present application does not require dismounting the tire, prying the tire, and repairing from the outside, which is convenient for outdoor emergency. The present application does not need to expand the hole and use a rubber strip, does not cause secondary damage to the tire, and does not cause bulging after long-term use. The present application is simple to operate and can be completed independently by the elderly and women. The structure is simple and can be reused or replaced once. The glue is filled fully and sealed firmly and reliably while being injected and pulled out. The present application is suitable for various types of vacuum tires such as bicycles, electric vehicles, and motorcycles.
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Description

Technical Field

[0001] This invention relates to the field of tire repair tools, and in particular to a vacuum tire puncture repair device and repair method. Background Technology

[0002] In daily use, tubeless tires are easily punctured by sharp objects and leak air. Traditional repairs require disassembling the tire and using rubber strips to enlarge and fill the hole, which can easily enlarge the puncture and damage the tire. With long-term use, bulges and leaks can easily occur. Moreover, the operation is complicated and requires professional tools, making it impossible to achieve rapid emergency repairs outdoors. Therefore, designing a tubeless tire repair device that does not require disassembly, does not damage the tire, is easy to operate, and has a reliable seal is of great significance. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the above-mentioned solutions by proposing a vacuum tire puncture repair device and method that is non-disassembly resistant, allows for direct external patching, simultaneous glue injection and removal, and causes no secondary damage to the tire. This device has a simple structure, can be reused or used only once, and can be separately connected to the glue bottle or integrally molded with it, making it suitable for emergency repairs of various types of vacuum tires.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A vacuum tire puncture repair device, comprising Connecting part; The glue injection part is fixed to one side of the connecting part; The connecting part is provided with a connecting cavity, and the glue injection part is provided with a through hole, and the connecting part and the glue injection part are internally connected.

[0005] As a preferred embodiment of the present invention, the glue injection part includes a glue dispensing part, a tapered end, and a glue dispensing hole.

[0006] As a preferred embodiment of the present invention, auxiliary positioning points are provided on the inner wall of the connecting cavity, and the auxiliary positioning points are arranged in a ring with equal spacing.

[0007] In a preferred embodiment of the present invention, the glue outlet hole is formed on the glue outlet section and communicates with the through hole on the glue outlet section.

[0008] As a preferred embodiment of the present invention, the end of the tapered end is pointed and has annular patterns around it.

[0009] In a preferred embodiment of the present invention, the inner diameter of the connecting cavity is equal to the inner diameter of the through hole on the glue injection part.

[0010] As a preferred embodiment of the present invention, the connecting part is detachably connected to the tire repair glue bottle, or is integrally formed with the tire repair glue bottle.

[0011] As a preferred embodiment of the present invention, the glue injection part and the connecting part are an integral structure, or a detachable, replaceable, and disposable structure.

[0012] A method for repairing punctures in tubeless tires includes the following steps: S1: Connect and fix the glue bottle to the connecting part, or use a device that is integrally formed with the glue bottle directly; S2: Pushing device, which inserts the glue injection part into the puncture hole of the vacuum tire; S3: Squeeze the glue bottle to inject glue, and slowly pull the device outward while injecting glue; S4: After the glue injection part is completely pulled out, the glue has cured and the repair is complete. You can then inflate the tires and ride. Beneficial effects

[0013] 1. No need to remove or take apart the tire; repairs can be made directly from the outside, making it convenient for outdoor emergencies. 2. No need to enlarge holes or use rubber strips, causing no secondary damage to the tires, and preventing bulges with long-term use; 3. It is easy to operate, and can be completed independently by the elderly and women; 4. The structure is simple, reusable, or can be made into a disposable replacement structure; 5. While injecting the adhesive, pull it out; the adhesive fills the seal fully, ensuring a firm and reliable seal. 6. Applicable to all types of tubeless tires, including bicycles, electric vehicles, and motorcycles. Attached Figure Description

[0014] Figure 1 This is a front-view 3D diagram of the present invention; Figure 2 This is a schematic diagram from the bottom view of the present invention.

[0015] In the diagram: 1. Connecting part; 3. Glue injection part; 11. Connecting cavity; 12. Auxiliary positioning point; 31. Glue outlet part; 32. Conical end; 33. Glue outlet hole. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Example

[0017] Reference Figures 1-2 A vacuum tire puncture repair device, comprising: Connecting part 1; The glue injection part 3 is fixed to one side of the connecting part 1; The connecting part 1 is provided with a connecting cavity 11, and the glue injection part 3 is provided with a through hole, and the connecting part 1 and the glue injection part 3 are internally connected.

[0018] The glue injection section 3 includes a glue outlet section 31, a tapered end section 32, and a glue outlet hole 33. The inner wall of the connecting cavity 11 is provided with auxiliary positioning points 12, which are arranged in a ring at equal intervals. The glue outlet hole 33 is opened on the glue outlet section 31 and communicates with the through hole on the glue outlet section 31. The end of the tapered end section 32 is pointed and has a ring-shaped pattern around it. The inner diameter of the connecting cavity 11 is equal to the inner diameter of the through hole on the glue injection section 3. The connecting part 1 is detachably connected to the tire repair glue bottle, or it is an integrally formed structure with the tire repair glue bottle. The glue injection section 3 and the connecting part 1 are an integral structure, or they are detachable, replaceable, and disposable structures.

[0019] A method for repairing punctures in tubeless tires includes the following steps: S1: Connect and fix the glue bottle to the connecting part 1, or use a device that is integrally formed with the glue bottle directly; S2: The pushing device causes the glue injection part 3 to be inserted into the puncture hole of the vacuum tire; S3: Squeeze the glue bottle to inject glue, and slowly pull the device outward while injecting glue; S4: After the glue injection part 3 is completely pulled out, the glue has cured and the repair is complete. You can then inflate the tires and ride.

[0020] Specifically, when using this device to repair a tire: First, the connecting part 1 needs to be installed on the tire repair glue bottle. The auxiliary positioning point 12 on the connecting part 1 can hold the tire repair glue bottle in the connecting cavity 11, which is convenient for switching hands when applying glue and can also prevent the tire repair glue bottle from falling and getting dusty. When the tubeless tire is punctured, insert the glue injection part 3 into the puncture and push the glue injection part 3 inward until the entire glue outlet part is completely pushed into the tubeless tire. At this time, squeeze the glue while pulling the glue injection part 3 outward until the glue outlet part 31 is pulled out, and the tubeless tire is repaired.

[0021] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A vacuum tire puncture repair device, characterized in that, include Connecting part (1); The glue injection part (3) is fixed to one side of the connecting part (1); The connecting part (1) is provided with a connecting cavity (11), and the glue injection part (3) is provided with a through hole, and the connecting part (1) and the glue injection part (3) are connected internally.

2. The vacuum tire puncture repair device according to claim 1, characterized in that, The glue injection section (3) includes a glue outlet section (31), a tapered end (32), and a glue outlet hole (33).

3. The vacuum tire puncture repair device according to claim 1, characterized in that, The inner wall of the connecting cavity (11) is provided with auxiliary positioning points (12), and the auxiliary positioning points (12) are arranged in a ring with equal spacing.

4. The vacuum tire puncture repair device according to claim 2, characterized in that, The glue outlet hole (33) is opened on the glue outlet part (31) and communicates with the through hole on the glue outlet part (31).

5. A vacuum tire puncture repair device according to claim 2, characterized in that, The tapered end (32) is pointed and has a ring-shaped pattern around it.

6. The vacuum tire puncture repair device according to claim 1, characterized in that, The inner diameter of the connecting cavity (11) is equal to the inner diameter of the through hole on the glue injection part (3).

7. The vacuum tire puncture repair device according to claim 1, characterized in that, The connecting part (1) is detachably connected to the tire repair glue bottle, or is integrally formed with the tire repair glue bottle.

8. The vacuum tire puncture repair device according to claim 1, characterized in that, The glue injection part (3) and the connecting part (1) are an integral structure, or a detachable, replaceable, and disposable structure.

9. A method for repairing a puncture in a vacuum tire as described in claim 1, characterized in that, Includes the following steps: S1: Connect and fix the glue bottle to the connecting part (1), or use a device that is integrally formed with the glue bottle directly; S2: The pushing device causes the glue injection part (3) to be inserted into the puncture hole of the vacuum tire; S3: Squeeze the glue bottle to inject glue, and slowly pull the device outward while injecting glue; S4: After the glue injection part (3) is completely pulled out, the glue has cured and the repair is completed. You can then inflate the tires and ride.