Tool for repairing deformation of tire bead
By designing a tire port deformation tool that includes nuts, fixing bolts, left support blocks, basket bolts and right support blocks, the problem of deformation of the finished tire port after vulcanization is solved, and the original form is quickly restored to ensure that the tire can be inflated and released through detection.
Patent Information
- Application Number
- CN202421988973.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-16
AI Technical Summary
After vulcanization, the finished tire has a risk of sub-port deformation during production and transportation, resulting in the inability to inflate and release.
Design a tool for repairing the deformation of the tire mouth, including nuts, fixing bolts, left support blocks, basket bolts and right support blocks. Through the adjustment of nuts and basket bolts, the arcuate surfaces of the left support blocks and right support blocks are used to fit the inner side of the fetal embryo, increase the distance between the inner and outer sides of the tire, and restore the original form.
It is simple to operate and has strong practicality. It can quickly assist the finished tire to restore its original form, solve the problem of sub-port deformation, ensure that the tire can be inflated and released through detection.
Smart Images

Figure CN222987629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tire repair tools, and more specifically to a tool for repairing the bead deformation of a tire. Background Art
[0002] As is well known, with the rapid development of the automotive industry, tires, as an important component of automobiles, play a crucial role in driving safety and comfort. Vulcanization is the last process in tire production. After production, the tires need to pass appearance and dynamic balance tests before they can be released. However, during the production and transportation process, there is a risk of bead deformation in the vulcanized finished tires. Tires with bead deformation cannot reach the inflation height of the composite wheel rim, so the tires cannot be inflated and cannot be tested and released. Summary of the Invention
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a tool for repairing the bead deformation of a tire, which can quickly assist the finished tire to restore its original shape.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a tool for repairing the bead deformation of a tire, provided with a nut. The left end of the nut is screwed with a fixing bolt through thread fit. The fixing bolt is connected to the inner side of an outwardly convex arc-shaped left support block. The outer side of the left support block is evenly distributed with protrusions. The right end of the nut is screwed with a turnbuckle through thread fit. The turnbuckle is connected to the inner side of an outwardly convex arc-shaped right support block.
[0005] The beneficial effect of the utility model is that it is simple to operate, highly practical, and can quickly assist the finished tire to restore its original shape. Brief Description of the Drawings
[0006] The following further illustrates the utility model with reference to the drawings and embodiments.
[0007] Figure 1 Structural schematic diagram of the utility model.
[0008] In the figure, 1. Left support block, 2. Fixing bolt, 3. Nut, 4. Turnbuckle, 5. Right support block. Detailed Description of the Preferred Embodiment
[0009] In the figure, the utility model is provided with a nut 3. The left end of the nut 3 is screwed with a fixing bolt 2 through thread fit. The fixing bolt 2 is connected to the inner side of an outwardly convex arc-shaped left support block 1. The outer side of the left support block 1 is evenly distributed with protrusions. The right end of the nut 3 is screwed with a turnbuckle 4 through thread fit. The turnbuckle 4 is connected to the inner side of an outwardly convex arc-shaped right support block 5.
[0010] When in use, the operator puts the tire support tool into the deformed finished tire, adjusts the distance between the nut 3 and the basket bolt 4 to suit different tire specifications, aligns the left support block 1 and the right support block 5 with the tire mouth support, and after a period of time, ensures that the finished tire returns to its original size before the compound machine is tested. The arc surface of the left support block 1 and the right support block 5 fits the inner part of the tire mouth, and then adjusts the distance between the basket bolt 4 and the nut 3 to increase the distance between the inner and outer sides of the tire mouth, and expands it according to the process standard height to achieve the purpose of correction.
Claims
1. A tool for repairing tire bead deformation, provided with a nut, characterized in that the nut A fixing bolt is screwed on the left end through a thread, and the fixing bolt is connected to the inner side of the outwardly convex arc-shaped left support block. The outer side of the left support block is evenly distributed with protrusions. A basket bolt is screwed on the right end of the nut through a thread, and the basket bolt is connected to the inner side of the outwardly convex arc-shaped right support block.