Member joining structure
A coupling structure with a chamfered first member and notched second member enables high-strength bonding and easy disassembly for reuse by elastic deformation, addressing the need for additional parts in existing designs.
JP2026091275APending Publication Date: 2026-06-03TOYOTA JIDOSHA KK
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- TOYOTA JIDOSHA KK
- Filing Date
- 2025-11-19
- Publication Date
- 2026-06-03
AI Technical Summary
Technical Problem
Existing coupling structures require additional parts to prevent members from disconnecting and are difficult to disassemble and reuse.
Method used
A coupling structure where a first member with a chamfered end is inserted into a second member with a notched end, allowing elastic deformation to secure high-strength bonding without extra parts, and enabling disassembly and reuse.
Benefits of technology
The structure achieves strong bonding and easy disassembly without additional components, facilitating reuse.
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Smart Images
Figure 2026091275000001_ABST
Abstract
The present invention provides a joining structure for components that can be joined and fixed with high strength without increasing the number of parts, and that can be disassembled and reused after joining. [Solution] The present disclosure relates to a member joining structure 30 which joins a first member 10 and a second member 20 which is formed in a hollow shape and whose inner circumferential shape of cross-section is different from the outer circumferential shape of the cross-section of the first member 10, wherein the end 11 of the first member 10 is inserted inside the end 21 of the second member 20, and the end 21 of the second member 20 is elastically deformed radially outward.
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