Tool for disassembling covering cap
By designing a tool with a handle and locking mechanism, the problem of removing the cap from the adhesive shell without a pry bar was solved, achieving non-destructive disassembly and reducing production costs.
Patent Information
- Application Number
- CN202422904310.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-27
AI Technical Summary
When the existing cap is glued to the shell without prying, it is difficult to remove it without damage, and using traditional tools can easily damage the shell and the cap, leading to increased production costs.
A tool comprising a handle, a disassembly head, and a locking block structure was designed. The locking block structure consists of irregularly shaped locking blocks and springs, which enter or exit through the through hole by squeezing force to adapt to different cap sizes and achieve non-destructive disassembly.
It enables non-destructive disassembly of the cap, improving disassembly efficiency and reducing cap damage rate and production costs.
Smart Images

Figure CN223903849U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of cover removal tools without prying mouth, belong to the technical field of removal tool. BACKGROUND
[0002] The existing part of cover is not provided with prying mouth, and the inside of cover is adhered with sealing rubber plate, is influenced by time temperature change, and rubber plate can be glued to shell, so that cover and shell are still closely fitted after connecting screw is removed, and cover cannot be vibrated off by the mode of knocking cover.In addition, using pick and other tools pry up cover at the joint of cover and shell, it is easy to damage cover and shell, also can cause the damage of paint surface of cover and shell, and seriously damaged can lead to parts scrap, greatly increase the production cost of product. CONTENT OF UTILITY MODEL
[0003] The utility model aims at providing a kind of tool for removing cover, so as to effectively remove cover without damage when cover without prying mouth is glued on shell.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of tool for removing cover, including handle, dismounting head;Handle is installed at one end of dismounting head, the outer diameter of dismounting head is less than the inner diameter of fastener mounting hole on cover, and through hole is set up in the end of dismounting head away from handle, and clamping block structure is installed in through hole, and clamping block structure enters or extends into through hole under the influence of extrusion force of fastener mounting hole.
[0005] Preferably, clamping block structure includes special-shaped clamping block, spring;The number of special-shaped clamping block is two, and is installed at the two ends of spring respectively;Spring is located in through hole, and special-shaped clamping block enters or extends into through hole under the influence of extrusion force of fastener mounting hole.
[0006] Preferably, the end of special-shaped clamping block away from spring includes arc surface and clamping surface, arc surface is connected with clamping surface, and clamping surface is matched with the inner surface of cover.
[0007] Preferably, special-shaped clamping block is made of copper material, and its hardness is lower than the hardness of cover, so that product is not easy to be damaged when dismounting cover.
[0008] Preferably, special-shaped clamping block, spring and dismounting head are combined integral structure, have multiple specifications, and can be used in fastener mounting hole on cover with different inner diameters, and have high adaptability.
[0009] Preferably, the outer diameter of handle is greater than the outer diameter of dismounting head.
[0010] Preferably, the outer surface of handle is provided with lace texture, which plays the role of antiskid.
[0011] Compared with prior art, the utility model has the following advantages:
[0012] 1. effectively improve the ability to disassemble the cover, speed up the assembly efficiency;
[0013] 2. can adapt to various types and sizes of cover, wide application range;
[0014] 3. reduce the cover disassembly process caused by severe damage to scrap, thereby reducing production costs. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic diagram of an embodiment of the present application;
[0016] 1-removable handle; 2-rod dismounting head; 3-irregular shaped block; 4-spring; 5-housing; 6-cover; 7-rubber pad. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings Figure 1 Further details of the present application: a tool for disassembling the cover, comprising a removable handle 1, a connecting rod dismounting head 2, an irregular shaped block 3 and a spring 4; The removable handle 1 is installed at one end of the connecting rod dismounting head 2, the outer diameter of the connecting rod dismounting head 2 is smaller than the inner diameter of the fastener mounting hole on the cover 6, a through hole is radially provided at the end of the connecting rod dismounting head 2 away from the removable handle 1, the through hole penetrates the connecting rod dismounting head 2 radially, the block structure is installed in the through hole, under the influence of the extrusion force of the fastener mounting hole, the block structure enters or extends out of the through hole, in this embodiment, the block structure includes an irregular shaped block 3 and a spring 4, the number of irregular shaped blocks 3 is two, which are installed at both ends of the spring 4.
[0018] In order to facilitate the connecting rod dismounting head 2 to enter the fastener mounting hole, the end face of the irregular shaped block 3 entering the fastener mounting hole is provided as an arc surface; In order to facilitate the cover 6 to be disassembled from the housing 5 and separated from the rubber pad 7, the end face matched with the arc surface matches the inner surface of the cover 6.
[0019] The operation steps are as follows:
[0020] 1. Use the pick to disassemble the fastener of the cover to be disassembled;
[0021] 2. Select the appropriate size of the connecting rod dismounting head according to the diameter of the fastener mounting hole on the cover 6;
[0022] 3. Combine the selected connecting rod dismounting head 2 with the removable handle 1;
[0023] 4. The assembled disassembly tool is inserted from the fastener mounting hole on the cover 6, and the special-shaped clamping block 3 is in contact with the inner wall of the fastener mounting hole on the cover 6, and then the special-shaped clamping block 3 enters the connecting rod disassembly head 2 under the influence of extrusion force. When the special-shaped clamping block 3 reaches the rubber pad 7 completely, the special-shaped clamping block 3 is extruded and popped out by the rubber pad 7 under the influence of spring force, the clamping block step is in contact with the inner side of the cover, and the disassembly tool is clamped in the inner side of the cover. Finally, the detachable handle 1 is held and the cover 6 is pulled out and disassembled along the axis direction of the cover fastener mounting hole.
Claims
1. A tool for removing a cap, characterised in that: The utility model relates to a handle, a dismounting head, the handle is installed at one end of the dismounting head, the outer diameter of the dismounting head is less than the inner diameter of the fastener mounting hole on the cover, a through hole is radially arranged at the end of the dismounting head away from the handle, a clamping block structure is installed in the through hole, and the clamping block structure enters or extends out of the through hole under the influence of the extrusion force of the fastener mounting hole. The clamping block structure comprises special-shaped clamping blocks and springs, the number of special-shaped clamping blocks is two, and the two special-shaped clamping blocks are installed at the two ends of the spring respectively, the spring is located in the through hole, and the special-shaped clamping blocks enter or extend out of the through hole under the influence of the extrusion force of the fastener mounting hole.
2. A tool for removing a cap as defined in claim 1, characterized in that: The end of the special-shaped clamping block away from the spring comprises an arc surface and a clamping surface, the arc surface is connected with the clamping surface, and the clamping surface is matched with the inner surface of the cover.
3. The tool for removing a cap according to claim 1, wherein: The special-shaped clamping block is made of copper material.
4. The tool for removing a cap according to claim 1, wherein: The special-shaped clamping block, the spring and the dismounting head are combined in an integrated structure.
5. The tool for removing a cap according to claim 1, wherein: The outer diameter of the handle is greater than the outer diameter of the dismounting head.
6. The tool for removing a cap of claim 1, wherein: The outer surface of the handle is provided with lace texture.