Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a locking mechanism, a shopping cart lock and a shopping cart. The locking mechanism comprises a base, a pivotal lock catch, a first elastic part and a locking assembly. The pivotal lock catch is arranged on the base and can pivot between the unlocking position and the locking position. When the pivotal lock catch is at the locking position, a lock hole in a closed state isdefined between the pivotal lock catch and the base. When the pivotal lock catch rotates to the unlocking position from the locking position, the lock hole is switched to an opened state from the closed state. The first elastic part is arranged between the pivotal lock catch and the base and normally drives the pivotal lock catch to pivot towards the unlocking position. The locking assembly is arranged between the base and the pivotal lock catch and is configured to the state that when the pivotal lock catch pivots to the locking position, the locking assembly and the pivotal lock catch are switched to a blocking state from a non-blocking state so as to prevent the pivotal lock catch from rotating towards the unlocking position. According to the locking mechanism, non-normal unlocking ofthe pivotal lock catch can be avoided, and the reliability of a lock adopting the locking mechanism can be improved.
本发明公开了一种锁止机构、购物车锁及购物车，其中，该锁止机构包括基座、枢转锁扣、第一弹性件及止动组件，枢转锁扣设在基座上且在解锁位置和锁止位置之间可枢转，当枢转锁扣位于锁止位置时，枢转锁扣与基座之间限定出呈封闭状态的锁孔；当枢转锁扣自锁止位置转动至解锁位置时，锁孔由封闭状态切换至打开状态；第一弹性件设在枢转锁扣和基座之间且常驱动枢转锁扣向解锁位置枢转；止动组件设在基座和枢转锁扣之间，且被构造成当枢转锁扣枢转至锁止位置时，止动组件与枢转锁扣之间由非阻挡状态切换至阻挡状态，以阻止枢转锁扣向解锁位置转动。根据本发明实施例提供的锁止机构，可以防止枢转锁扣非正常开锁，提高应用该锁止机构的锁具的可靠性。
The invention discloses a locking mechanism, a shopping cart lock and a shopping cart. The locking mechanism comprises a base, a pivotal lock catch, a first elastic part and a locking assembly. The pivotal lock catch is arranged on the base and can pivot between the unlocking position and the locking position. When the pivotal lock catch is at the locking position, a lock hole in a closed state isdefined between the pivotal lock catch and the base. When the pivotal lock catch rotates to the unlocking position from the locking position, the lock hole is switched to an opened state from the closed state. The first elastic part is arranged between the pivotal lock catch and the base and normally drives the pivotal lock catch to pivot towards the unlocking position. The locking assembly is arranged between the base and the pivotal lock catch and is configured to the state that when the pivotal lock catch pivots to the locking position, the locking assembly and the pivotal lock catch are switched to a blocking state from a non-blocking state so as to prevent the pivotal lock catch from rotating towards the unlocking position. According to the locking mechanism, non-normal unlocking ofthe pivotal lock catch can be avoided, and the reliability of a lock adopting the locking mechanism can be improved.
本发明公开了一种锁止机构、购物车锁及购物车，其中，该锁止机构包括基座、枢转锁扣、第一弹性件及止动组件，枢转锁扣设在基座上且在解锁位置和锁止位置之间可枢转，当枢转锁扣位于锁止位置时，枢转锁扣与基座之间限定出呈封闭状态的锁孔；当枢转锁扣自锁止位置转动至解锁位置时，锁孔由封闭状态切换至打开状态；第一弹性件设在枢转锁扣和基座之间且常驱动枢转锁扣向解锁位置枢转；止动组件设在基座和枢转锁扣之间，且被构造成当枢转锁扣枢转至锁止位置时，止动组件与枢转锁扣之间由非阻挡状态切换至阻挡状态，以阻止枢转锁扣向解锁位置转动。根据本发明实施例提供的锁止机构，可以防止枢转锁扣非正常开锁，提高应用该锁止机构的锁具的可靠性。
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