Tire repair sealing cover

Abstract

The utility model relates to the technical field of tire repair, in particular to a tire repair sealing cover. The tire repair cover comprises a cover body with an opening in one side, an annular surrounding edge is arranged on the outer side of the cover body, the surrounding edge surrounds the interior of the cover body to form a containing space used for containing tire repair rubber, and a connecting structure used for being connected with a rod piece is arranged in the middle of the cover body. The tire repairing sealing cover is used for repairing the tire, so that the tire repairing process can be simplified, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of tire repair, in particular to a tire repair sealing cover. Background Art

[0002] Currently, vacuum tires are widely used in bicycles and electric vehicles. During use, vacuum tires are inevitably punctured. When a vacuum tire is punctured, it is generally repaired with cold patch glue. During cold patching, foreign objects are usually removed from the puncture site first. Then, the area around the puncture is roughened with sandpaper inside the tire, and cold patch glue is applied. Finally, a large piece of cold patch glue is applied to the tire. This tire repair method requires roughening the inner area around the puncture site, especially when the puncture site is small. The roughening area is large, and the effect of the roughening will also affect the effectiveness of the cold patch glue. It is harmful to the vacuum tire and the operation is relatively complicated. Summary of the Invention

[0003] The utility model aims to provide a tire repair sealing cover to address the deficiencies of the prior art. The tire repair sealing cover can simplify the tire repair process and is easy to operate.

[0004] A tire repair sealing cover comprises a cover body with an opening on one side, an annular peripheral edge provided on the outer side of the cover body, the peripheral edge enclosing the inside of the cover body into a receiving space for receiving tire repair glue, and a connecting structure for connecting to a rod member provided in the middle of the cover body.

[0005] Preferably, the cover is a flexible body.

[0006] Preferably, at least one sealing ring is provided in the middle of the cover.

[0007] Preferably, the depth of the sealing ring is smaller than the height of the surrounding edge.

[0008] Preferably, the connection structure includes a convex ring arranged in the middle of the cover body, and more preferably, the convex ring is plugged with the rod.

[0009] Preferably, the inner side surface of the convex ring is provided with an internal thread, one end of the rod is provided with an external thread, and the convex ring is threadedly connected to the rod.

[0010] Preferably, the connection structure includes a connection column arranged in the middle of the cover body; more preferably, one end of the rod is provided with a plug hole and is plugged into the connection column.

[0011] Preferably, the connecting column is connected to the rod by fitting or interference fitting.

[0012] Preferably, the connecting column is provided with an external thread, the insertion hole of the rod is provided with an internal thread, and the rod is threadedly connected to the connecting column.

[0013] The beneficial effects of the utility model are as follows: the utility model adopts the tire repair sealing cover to repair the tire, which can simplify the tire repair process and facilitate the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first structure of the tire repair sealing cover of this embodiment.

[0015] Figure 2 Schematic diagram of the second structure of the tire repair sealing cover in the embodiment.

[0016] Figure 3 Schematic diagram of the third structure of the tire repair sealing cover in the embodiment.

[0017] Figure 4 for Figure 3 Another perspective structural diagram.

[0018] Reference numerals:

[0019] 1 - Sealing ring; 2 - Raised ring; 3 - Surrounding edge; 4 - Accommodation space; 6 - Cover body; 8 - Connecting column; 9 - Rod. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0021] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0024] The following is a detailed description of the present invention with reference to the accompanying drawings. Figures 1 to 4 shown.

[0025] Example 1: See Figure 1 、 Figure 2 A tire repair sealing cover, comprising: a cover body 6 with an opening on one side, a ring-shaped edge 3 provided on the outer side of the cover body 6, the edge 3 enclosing the inside of the cover body 6 into a receiving space 4 for receiving tire repair glue, and a connecting structure for connecting to a rod 9 provided in the middle of the cover body 6.

[0026] When used for tire repair, this technical solution first connects the rod 9 to the connecting structure, then fills the space 4 of the cover 6 with tire sealant, which can be piled up beyond the space 4. Then, the outer end of the rod 9 is connected to a wire, which is passed through the rupture of the tire and leads the rod 9 out. Of course, if the rupture is large, the rod 9 can be directly inserted into the rupture without the aid of the wire. It is understood that two methods can be used to repair the tire at this time: the first is to keep the rod 9 in the rupture; the second is to remove the rod 9 from the cover 6 and pull it out of the rupture.

[0027] When using the first method, to prevent rod 9 from extending out of the tire and causing inconvenience during driving, rod 9 is inserted into the rupture, and cover 6 covers the inside of the rupture. A portion of the tire sealant fills the rupture, while another portion fills the space between cover 6 and the inner side of the tire. This creates at least two seals: one where rod 9 and the sealant work together to fill the middle of the rupture, sealing it; and another where cover 6 covers the rupture on the inner side of the tire, isolating the rupture from the rest of the tire interior, thus forming a seal. These two seals effectively improve sealing performance and are easy to operate, eliminating the need to roughen the rupture.

[0028] When the second method is adopted, the rod 9 can exceed the thickness of the tire and extend out of the rupture. When the cover 6 is bonded to the inner side of the tire and the rupture on the inner side is sealed, the rod 9 can be detached.

[0029] Secondly, the cover body 6 is preferably made of a flexible material, such as rubber, plastic, etc.; since the inner side of the tire is a curved surface, if the shape of the cover body 6 can be changed when it is fitted with the inner side of the tire, it can fit more closely with the inner side of the tire; therefore, the cover body 6 can be made of a flexible material.

[0030] See also Figures 1 to 3 At least one sealing ring 1 is provided in the middle of the cover body 6.

[0031] In real life, after a tire is punctured, the area of the puncture is generally small; at the same time, the inner side of the tire is a curved surface; if the area of the cover body 6 is smaller, the cover body 6 will fit more tightly to the inner side of the tire; and if the area of the cover body 6 is too small, it will be inconvenient to operate. For this reason, in this embodiment, a sealing ring 1 is exemplarily provided in the middle of the cover body 6. Since the sealing ring 1 is relatively small, when it abuts against the inner side of the tire, the sealing ring 1 fits more tightly to the inner side. Secondly, the sealing ring 1 covers the puncture to form a primary seal, thereby increasing the overall sealing performance.

[0032] See also Figure 1 , the depth of the sealing ring 1 is less than the height of the surrounding edge 3.

[0033] When sealing the rupture, the cover body 6 will be slightly deformed when it fits against the inner side of the tire due to its large area; to avoid deformation, which causes the sealing ring 1 to abut against the inner side of the tire, the edge 3 of the cover body 6 cannot fit well against the inner side of the tire. Therefore, in this embodiment, the depth of the sealing ring 1 is designed to be smaller, and the height of the edge 3 is slightly smaller.

[0034] Preferably, the connection structure includes a convex ring 2 provided in the middle of the cover body 6 , and more preferably, the convex ring 2 is plugged with the rod 9 .

[0035] The convex ring 2 can be easily connected to the rod 9; when connected, a fitting connection or an interference fit connection can be adopted. Secondly, the outer end of the rod 9 can adopt a tapered structure to facilitate insertion into the gap.

[0036] Preferably, the inner side surface of the protruding ring 2 is provided with an internal thread, and one end of the rod 9 is provided with an external thread.

[0037] During tire repair, the rod 9 guides the cover 6 to approach and fit the inner side of the tire. To prevent the rod 9 from separating from the cover 6 during the guiding process, this embodiment adopts a threaded connection structure, in which the rod 9 is threadedly connected to the protruding ring 2. Of course, in addition to the threaded connection structure, other structures such as a clamping structure can also be used.

[0038] Preferably, the connection structure includes a connection column 8 provided in the middle of the cover body 6 ; more preferably, one end of the rod 9 is provided with a plug hole and is plugged into the connection column 8 .

[0039] As another form of the plug-in structure, a connecting column 8 is provided in the middle of the cover body 6, and a plug-in hole is provided on the rod 9, and the rod 9 is plug-connected with the connecting column 8. Similarly, the plug-in connection can adopt a matching connection and an interference fit connection.

[0040] Preferably, the connecting column 8 is provided with an external thread, the insertion hole of the rod 9 is provided with an internal thread, and the rod 9 is threadedly connected to the connecting column 8.

[0041] The threaded connection between the connecting column 8 and the rod 9 can prevent the rod 9 from being separated from the cover 6 when the rod 9 guides the cover 6.

[0042] The rod 9 can be a connecting rod, such as Figure 3 As shown, the connecting rod may include two or more cylindrical sections with different diameters. The closer to the outer end of the rod 9, the smaller the diameter of the cylindrical section.

[0043] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A tire repair sealing cover, characterized in that: It includes: The cover body is open on one side, and an annular edge is provided on the outer side of the cover body. The edge surrounds the inside of the cover body into a accommodating space for accommodating tire repair glue. The middle part of the cover body is provided with a connecting structure for connecting with a rod.

2. The tire repair sealing cover according to claim 1, characterized in that: The cover body is a flexible body.

3. The tire repair sealing cover according to claim 1, characterized in that: At least one sealing ring is provided in the middle of the cover body.

4. The tire repair sealing cover according to claim 3, characterized in that: The depth of the sealing ring is less than the height of the surrounding edge.

5. The tire repair sealing cap according to claim 1, 2, 3 or 4, characterized in that: The connecting structure includes a convex ring arranged in the middle of the cover body.

6. The tire repair sealing cap according to claim 5, characterized in that: The rod is inserted into the convex ring.

7. The tire repair sealing cover according to claim 6, characterized in that: An inner side surface of the convex ring is provided with an internal thread, one end of the rod is provided with an external thread, and the convex ring is threadedly connected to the rod.

8. The tire repair sealing cap according to claim 1, 2, 3 or 4, characterized in that: The connecting structure includes a connecting column arranged in the middle of the cover body.

9. The tire repair sealing cap according to claim 8, characterized in that: One end of the rod is provided with a plug hole and is plugged into the connecting column.

10. The tire repair sealing cap according to claim 9, characterized in that: The connecting column is provided with an external thread, the insertion hole of the rod is provided with an internal thread, and the rod is threadedly connected to the connecting column.

Images