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A platform for research: civil engineering, architecture and urbanism
Connecting structure of gear bracket and hinge shaft in multi-gear vehicle door hinge
The invention provides a connecting structure of a gear bracket and a hinge shaft in a multi-gear vehicle door hinge, and belongs to the technical field of machinery. The connecting structure of the gear bracket and the hinge shaft in the multi-gear vehicle door hinge comprises a connecting hole and a connecting head, wherein the connecting hole is formed in the gear bracket and is in a regular polygon shape, the connecting head is arranged at one end of the hinge shaft and is matched with the connecting hole in shape, an interference protruding ring is arranged on the inner hole wall of the connecting hole, the inner hole shape of the interference protruding ring is the same as that of the connecting hole, and the hole wall of each side of the connecting hole corresponds to the hole wall of the interference protruding ring in a one-to-one mode and is parallel to the hole wall of the interference protruding ring; the connecting head is inserted into the connecting hole and penetrates through the interference protruding ring, the connecting head is in clearance fit with the connecting hole and is in interference fit with the interference protruding ring, and a plurality of notches are distributed in the inner wall of the interference protruding ring in the circumferential direction. The connecting structure of the gear bracket and the hinge shaft in the multi-gear vehicle door hinge has the advantages of high assembly efficiency, high qualification rate, low assembly difficulty, high connecting strength and the like.
本发明提供了一种多档位车门铰链中档位托架与铰链轴的连接结构，属于机械技术领域。它包括设于档位托架上且为正多边形的联结孔以及设于铰链轴一端且形状与联结孔相匹配的联结头，联结孔内孔壁具有过盈凸环，过盈凸环的内孔形状与联结孔相同，联结孔的每一侧孔壁均与过盈凸环的孔壁一一对应且平行，联结头插入联结孔内并穿过过盈凸环，联结头与联结孔间隙配合且联结头与过盈凸环过盈配合，过盈凸环的内壁上沿周向分布有若干凹口。它具有装配效率高、合格率高、装配难度低、连接强度高等优点。
Connecting structure of gear bracket and hinge shaft in multi-gear vehicle door hinge
The invention provides a connecting structure of a gear bracket and a hinge shaft in a multi-gear vehicle door hinge, and belongs to the technical field of machinery. The connecting structure of the gear bracket and the hinge shaft in the multi-gear vehicle door hinge comprises a connecting hole and a connecting head, wherein the connecting hole is formed in the gear bracket and is in a regular polygon shape, the connecting head is arranged at one end of the hinge shaft and is matched with the connecting hole in shape, an interference protruding ring is arranged on the inner hole wall of the connecting hole, the inner hole shape of the interference protruding ring is the same as that of the connecting hole, and the hole wall of each side of the connecting hole corresponds to the hole wall of the interference protruding ring in a one-to-one mode and is parallel to the hole wall of the interference protruding ring; the connecting head is inserted into the connecting hole and penetrates through the interference protruding ring, the connecting head is in clearance fit with the connecting hole and is in interference fit with the interference protruding ring, and a plurality of notches are distributed in the inner wall of the interference protruding ring in the circumferential direction. The connecting structure of the gear bracket and the hinge shaft in the multi-gear vehicle door hinge has the advantages of high assembly efficiency, high qualification rate, low assembly difficulty, high connecting strength and the like.
本发明提供了一种多档位车门铰链中档位托架与铰链轴的连接结构，属于机械技术领域。它包括设于档位托架上且为正多边形的联结孔以及设于铰链轴一端且形状与联结孔相匹配的联结头，联结孔内孔壁具有过盈凸环，过盈凸环的内孔形状与联结孔相同，联结孔的每一侧孔壁均与过盈凸环的孔壁一一对应且平行，联结头插入联结孔内并穿过过盈凸环，联结头与联结孔间隙配合且联结头与过盈凸环过盈配合，过盈凸环的内壁上沿周向分布有若干凹口。它具有装配效率高、合格率高、装配难度低、连接强度高等优点。
Connecting structure of gear bracket and hinge shaft in multi-gear vehicle door hinge
一种多档位车门铰链中档位托架与铰链轴的连接结构
ZHENG XIAOPING (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
Integrated vehicle door hinge with multi-gear limiting function
| European Patent Office | 2024