Rotary unlocking central lock device for foldable tent
AssigneeZhejiang Jiansheng Leisure Products Co.,Ltd
InventorsYuanru Sun, Jian He
Life of this patent
Estimating the term…
Abstract
A rotary unlocking central lock device is adapted for a foldable tent. The rotary unlocking central lock device includes a top plate base, a lock rod, a lower plate base, and a rotary base. The rotary base is rotatably fit with the lower plate base. A lock rod latch mechanism is disposed between the rotary base and the lower plate base. A top portion of the lock rod is fixed with the top plate base. A bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism. Locking and unlocking of the lock rod and the lock rod latch mechanism can be realized by rotation of the rotary base.
Claims19
A rotary unlocking central lock device adapted for a foldable tent, the rotary unlocking central lock device comprising a top plate base, a lock rod, a lower plate base, and a rotary base, wherein the rotary base is rotatably fit with the lower plate base, a lock rod latch mechanism is disposed between the rotary base and the lower plate base, a top portion of the lock rod is fixed with the top plate base, a bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism, and locking and unlocking of the lock rod and the lock rod latch mechanism are realized by rotation of the rotary base, wherein a set of position-limiting pillars are disposed on the rotary base, a set of arc-shaped grooves fit with the position-limiting pillars are arranged on the lower plate base, and after the rotary base is fit with the lower plate base, positions of the position-limiting pillars are limited in the arc-shaped grooves, and the position-limiting pillars are movable in arc-shaped directions of the arc-shaped grooves.
A rotary unlocking central lock device adapted for a foldable tent, the rotary unlocking central lock device comprising a top plate base, a lock rod, a lower plate base, and a rotary base, wherein the rotary base is rotatably fit with the lower plate base, a lock rod latch mechanism is disposed between the rotary base and the lower plate base, a top portion of the lock rod is fixed with the top plate base, a bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism, and locking and unlocking of the lock rod and the lock rod latch mechanism are realized by rotation of the rotary base, wherein the lock rod latch mechanism comprises a latch plate and a lock rod engaging groove arranged on the lock rod, a latch hole is arranged at a middle portion of the latch plate, a pressing arc-shaped surface is disposed on a side portion of the latch plate, a pressing table fit with the pressing arc-shaped surface is disposed on the rotary base, and when the rotary base rotates, the pressing table presses the pressing arc-shaped surface of the latch plate, and the latch plate is moved, such that the lock rod engaging groove is engaged into or disengaged from the latch hole, so as to realize the lock or unlock of the lock rod and the lock rod latch mechanism.
A rotary unlocking central lock device adapted for a foldable tent, the rotary unlocking central lock device comprising a top plate base, a lock rod, a lower plate base, and a rotary base, wherein the rotary base is rotatably fit with the lower plate base, a lock rod latch mechanism is disposed between the rotary base and the lower plate base, a top portion of the lock rod is fixed with the top plate base, a bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism, and locking and unlocking of the lock rod and the lock rod latch mechanism are realized by rotation of the rotary base, wherein a set of top frame rod connecting bases configured to be hinged with top frame rods of the foldable tent are disposed on the top plate base.
A rotary unlocking central lock device adapted for a foldable tent, the rotary unlocking central lock device comprising a top plate base, a lock rod, a lower plate base, and a rotary base, wherein the rotary base is rotatably fit with the lower plate base, a lock rod latch mechanism is disposed between the rotary base and the lower plate base, a top portion of the lock rod is fixed with the top plate base, a bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism, and locking and unlocking of the lock rod and the lock rod latch mechanism are realized by rotation of the rotary base, wherein a set of support rod connecting bases configured to be hinged with support rods of the foldable tent are disposed on the lower plate base.
Dependencies are inferred from the claim text.