Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Buckle and connecting structure
The invention provides a buckle and a connecting structure, relates to the technical field of lock catches, and is used for solving the technical problem that the buckle is prone to loosening and falling off after long-time use, the buckle comprises a buckle body and an anti-falling cam, and the buckle body is used for being arranged on a to-be-closed box body and used for locking a box body and a box cover of the to-be-closed box body; a mounting through hole matched with the anti-falling cam is formed in the buckle body, the anti-falling cam is rotationally connected to the buckle body through the mounting through hole, and the anti-falling cam rotates around the axis of the mounting through hole; the end face, close to the to-be-closed box body, of the anti-disengaging cam is provided with an anti-disengaging abutting end and an avoiding end, the anti-disengaging abutting end and the avoiding end are adjacently connected in the circumferential direction of the anti-disengaging cam, the anti-disengaging cam rotates by a first angle, and the anti-disengaging abutting end abuts against an anti-disengaging end face arranged on the to-be-closed box body; and when the anti-falling cam rotates by a second angle, the avoiding end and the anti-falling end face are oppositely arranged at an interval. The anti-falling cam enables the clamped buckle to be in a locked state, and the problem that the buckle falls off due to mistaken touch and vibration is solved.
本申请提供一种卡扣及连接结构，涉及锁扣技术领域，用于解决卡扣在长时间使用后易发生松动而导致脱落的技术问题，该卡扣包括卡扣本体和防脱凸轮，卡扣本体用于设置在待封闭箱体上，并用于锁定待封闭箱体的箱身和箱盖；卡扣本体上设有与防脱凸轮相匹配的安装通孔，防脱凸轮通过安装通孔转动连接在卡扣本体上，防脱凸轮绕安装通孔的轴线转动；防脱凸轮靠近待封闭箱体的端面具有防脱抵接端和避让端，防脱抵接端和避让端沿防脱凸轮的周向邻接，防脱凸轮转动第一角度，防脱抵接端与待封闭箱体上设置的防脱端面抵接；防脱凸轮转动第二角度，避让端与防脱端面相对间隔设置。防脱凸轮使卡接后的卡扣处于锁定状态，解决由于误触、震动导致的卡扣脱落问题。
Buckle and connecting structure
The invention provides a buckle and a connecting structure, relates to the technical field of lock catches, and is used for solving the technical problem that the buckle is prone to loosening and falling off after long-time use, the buckle comprises a buckle body and an anti-falling cam, and the buckle body is used for being arranged on a to-be-closed box body and used for locking a box body and a box cover of the to-be-closed box body; a mounting through hole matched with the anti-falling cam is formed in the buckle body, the anti-falling cam is rotationally connected to the buckle body through the mounting through hole, and the anti-falling cam rotates around the axis of the mounting through hole; the end face, close to the to-be-closed box body, of the anti-disengaging cam is provided with an anti-disengaging abutting end and an avoiding end, the anti-disengaging abutting end and the avoiding end are adjacently connected in the circumferential direction of the anti-disengaging cam, the anti-disengaging cam rotates by a first angle, and the anti-disengaging abutting end abuts against an anti-disengaging end face arranged on the to-be-closed box body; and when the anti-falling cam rotates by a second angle, the avoiding end and the anti-falling end face are oppositely arranged at an interval. The anti-falling cam enables the clamped buckle to be in a locked state, and the problem that the buckle falls off due to mistaken touch and vibration is solved.
本申请提供一种卡扣及连接结构，涉及锁扣技术领域，用于解决卡扣在长时间使用后易发生松动而导致脱落的技术问题，该卡扣包括卡扣本体和防脱凸轮，卡扣本体用于设置在待封闭箱体上，并用于锁定待封闭箱体的箱身和箱盖；卡扣本体上设有与防脱凸轮相匹配的安装通孔，防脱凸轮通过安装通孔转动连接在卡扣本体上，防脱凸轮绕安装通孔的轴线转动；防脱凸轮靠近待封闭箱体的端面具有防脱抵接端和避让端，防脱抵接端和避让端沿防脱凸轮的周向邻接，防脱凸轮转动第一角度，防脱抵接端与待封闭箱体上设置的防脱端面抵接；防脱凸轮转动第二角度，避让端与防脱端面相对间隔设置。防脱凸轮使卡接后的卡扣处于锁定状态，解决由于误触、震动导致的卡扣脱落问题。
Buckle and connecting structure
卡扣及连接结构
LI JIANGUO (Autor:in) / WANG XIAODONG (Autor:in) / JIANG SHIWEI (Autor:in) / JIANG DONG (Autor:in)
09.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
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