发明申请
- 专利标题： BUCKLE DEVICE
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申请号： US17886390申请日： 2022-08-11
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公开(公告)号： US20230067413A1公开(公告)日： 2023-03-02
- 发明人: Ryuji Yamaguchi , Yoshio Mizuno , Yutaka Hirako
- 申请人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO , Toyota Jidosha Kabushiki Kaisha
- 申请人地址： JP Aichi; JP Aichi-ken
- 专利权人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO,Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO,Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Aichi; JP Aichi-ken
- 优先权： JP2021-138398 20210826
- 主分类号： A44B11/00
- IPC分类号： A44B11/00 ; B60R22/26 ; B60R22/185
摘要：
In a buckle device, when a belt starts to be allowed to be drawn, a fracture portion is deformed by a side surface of a connection hole of a spool, so that the fracture portion allows a rotation of the spool and allows drawing of the belt. Then, the fracture portion is fractured by the side surface of the connection hole. Therefore, a drawing allowance load of the belt when the belt starts to be allowed to be drawn can be increased.
公开/授权文献
- US11819092B2 Buckle device 公开/授权日：2023-11-21
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