US 12,442,482 B2
Quick connection structure
Jinhua Duan, Zhongshan (CN); and Xihua Zhu, Zhongshan (CN)
Assigned to ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD., Zhongshan (CN)
Filed by ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD., Zhongshan (CN)
Filed on Sep. 20, 2022, as Appl. No. 17/948,238.
Claims priority of application No. 202210738501.4 (CN), filed on Jun. 27, 2022; application No. 202210738502.9 (CN), filed on Jun. 27, 2022; application No. 202211080680.3 (CN), filed on Sep. 5, 2022; and application No. 202211095636.X (CN), filed on Sep. 5, 2022.
Prior Publication US 2023/0417359 A1, Dec. 28, 2023
Int. Cl. F16M 11/04 (2006.01); F16M 11/12 (2006.01); G03B 17/56 (2021.01)
CPC F16M 11/041 (2013.01) [F16M 11/126 (2013.01); G03B 17/561 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A quick connection structure, comprising:
a first component;
a second component comprising a mounting portion, a first locking portion, a second locking portion and an unlocking portion, the mounting portion defining a mounting groove for mounting the first component therein;
a locking component being movably connected to the mounting potion, the locking component being capable of moving relative to the mounting portion to a first position or a second position; and
a first reset component being arranged between the locking component and the mounting portion, for generating a force to drive the locking component to move to the first position;
wherein the locking component drives the first locking portion to a locking position during the movement thereof to the first position and enables the first locking portion to return to an unlocking position when moving to the second position;
wherein the first locking portion at the locking position is capable of locking the first component which is inserted into the mounting groove, and the first locking portion at the unlocking position is capable of unlocking the first component in the mounting groove;
wherein the second locking portion is configured for locking the locking component at the second position; and the unlocking portion is configured for driving the second locking portion to unlock the locking component after obtaining a driving force which is given during the inserting of the first component into the mounting groove; and
wherein the mounting portion comprises a wall arranged around a central axis, the mounting groove is defined in the wall, a first mounting hole is defined in the wall, and the first mounting hole extends radially through the wall and communicates with the mounting groove; and wherein the first locking portion is movably mounted in the first mounting hole, moving along a direction towards the central axis to extend into the mounting groove, thereby reaching the locking position; or, moving along a direction away from the central axis to withdraw from the mounting groove, thereby reaching the unlocking position.