A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Center lock and tent
The invention discloses a center lock and a tent. The center lock comprises a connecting piece which comprises a top cap and a bottom cap, and the top cap and the bottom cap can move up and down relatively; the center rod is arranged between the top cap and the bottom cap and between the center rod and the connecting piece; and the locking assembly is arranged between the central rod and the connecting piece. When the center lock is in the locking state, the locking assembly is locked, and the locking assembly provides first locking force enabling the shielding product to be stably in the unfolding state. When the center lock is in the keeping state, the locking assembly fixedly connects the bottom cap, the center lock and the top cap through second locking force, and the second locking force is smaller than the first locking force; when the center lock is in the unlocking state, the locking assembly is unlocked to allow the bottom cap and the top cap to move relatively. The center lock has a maintaining state, the center rod and the connecting piece can be maintained to be locked, but the locking force is small, and therefore unlocking can be conveniently achieved under the action of small operation external force.
本发明公开了一种中心锁及帐篷。中心锁包括：连接件，包括顶帽及底帽，顶帽和底帽可上下相对移动地设置；中心杆，其设于顶帽和底帽之间，其设于中心杆和连接件之间；锁定组件，其设于中心杆和连接件之间。中心锁处于锁定状态时，锁定组件锁合，锁定组件提供使遮蔽产品稳定处于展开状态的第一锁合力；中心锁处于保持状态时，锁定组件以第二锁合力将底帽、中心锁和顶帽固定连接，第二锁合力小于第一锁合力；中心锁处于解锁状态时，锁定组件解锁以允许底帽和顶帽相对移动。该中心锁具有一保持状态，能够维持中心杆和连接件锁合但锁合力又较小，从而在一较小的操作外力作用下即可方便地解锁。
Center lock and tent
The invention discloses a center lock and a tent. The center lock comprises a connecting piece which comprises a top cap and a bottom cap, and the top cap and the bottom cap can move up and down relatively; the center rod is arranged between the top cap and the bottom cap and between the center rod and the connecting piece; and the locking assembly is arranged between the central rod and the connecting piece. When the center lock is in the locking state, the locking assembly is locked, and the locking assembly provides first locking force enabling the shielding product to be stably in the unfolding state. When the center lock is in the keeping state, the locking assembly fixedly connects the bottom cap, the center lock and the top cap through second locking force, and the second locking force is smaller than the first locking force; when the center lock is in the unlocking state, the locking assembly is unlocked to allow the bottom cap and the top cap to move relatively. The center lock has a maintaining state, the center rod and the connecting piece can be maintained to be locked, but the locking force is small, and therefore unlocking can be conveniently achieved under the action of small operation external force.
本发明公开了一种中心锁及帐篷。中心锁包括：连接件，包括顶帽及底帽，顶帽和底帽可上下相对移动地设置；中心杆，其设于顶帽和底帽之间，其设于中心杆和连接件之间；锁定组件，其设于中心杆和连接件之间。中心锁处于锁定状态时，锁定组件锁合，锁定组件提供使遮蔽产品稳定处于展开状态的第一锁合力；中心锁处于保持状态时，锁定组件以第二锁合力将底帽、中心锁和顶帽固定连接，第二锁合力小于第一锁合力；中心锁处于解锁状态时，锁定组件解锁以允许底帽和顶帽相对移动。该中心锁具有一保持状态，能够维持中心杆和连接件锁合但锁合力又较小，从而在一较小的操作外力作用下即可方便地解锁。
Center lock and tent
一种中心锁及帐篷
YUAN CHUNLIANG (author) / YANG SHENGYONG (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
E04H
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