Nanjing Chervon Industry Co., Ltd.

Changwei Zuo

Xiangqing Fu

Guillaume Keller

Shubin Tong

Wei Lu

Hanqing Zheng

Baofeng Fan

Yonghui Cheng

Min Zhu

Qingqing Pei

Peiyong Li

Xu Wang

Binbin Chen

A power tool includes a main housing, a drive mechanism, a working head, and a connection assembly. The connection assembly includes an input portion connected to the drive mechanism and an output portion connected to an output shaft. The connection assembly rotates the working head about a first axis relative to the main housing. The power tool includes a first transmission path. When the working head rotates about the first axis relative to the main housing, components in the first transmission path are allowed to deform or to be displaced along a direction of the first transmission path.

Power tool

An impact drill includes a lock pin, a biasing element, a function conversion member and an operation member. The lock pin is connected to the locking ring. The biasing element is connected to the lock pin and provides a biasing force that causes the lock pin to press against the locking ring. The function conversion member includes a stop portion configured to stop the movement of the lock pin along the first axis and a release portion configured to allow the movement of the lock pin along the first axis. The operation member is connected to the function conversion member. The operation member is configured to drive the function conversion member to rotate around the first axis to switch the stop state of the movement of the lock pin along the first axis.

Impact drill

An integrated electronic switch includes an input unit and a circuit board. The input unit is configured to receive a drive signal output by a user. A sensing module for sensing the drive signal transmitted from the input unit, and a control module electrically connected to the sensing module are disposed on the circuit board, where the sensing module and the control module are disposed on a first side surface of the circuit board.

Integrated electronic switch and power tool

Growing community of inventors

Nanjing, China

Changwei Zuo