Other

Zhejiang Litheli Technology Co., Ltd

Gang Chen

Chun-Hsien Wu

Jianyong Yu

Rentian Yu

Ruozhou Long

Ruilei Wu

Zhaozhi Wang

Oil pan

Disclosed is a handheld tool using a battery pack (). A positioning hole () is provided on the surface of the battery pack, a locking mechanism () matching the positioning hole is provided inside the handheld tool for locking or unlocking the battery pack, and an ejection mechanism () is further provided inside the handheld tool to work in conjunction with the locking mechanism to eject the battery pack when the battery pack is unlocked. The battery pack of the handheld tool can be completely inserted into a holding portion of the handheld tool, such that the tool can be made smaller. Moreover, the battery pack has a smooth surface and is convenient to carry, such that assembly/disassembly of the battery pack into/from the tool is more convenient. In addition, there is no detached gap between a tool housing and the battery pack on the surface of the tool, such that the appearance of the tool is more aesthetic.

Handheld tool

Shower filter element

Stool

A pressing device is provided, including: a main body, including a chamber; a pushing assembly, including a retractable mechanism movably inserted within the chamber, a first pushing board connected with the retractable mechanism and a restricting member embedded within the chamber and blocking the retractable mechanism from moving out of the chamber; a hydraulic mechanism, including a tube body which is connected with the main body and communicated with the chamber, a driving rod movably inserted within the tube body and a piston driven by the driving rod, the piston being configured to drive fluid to flow in or out of the chamber. Another pressing device is further provided, differing from the pressing device described above in that: the main body further including a channel, a wall of the chamber including at least one recession which is communicated with the channel.

Pressing device

A sidekick stool is provided, including a frame body, including at least two support portions which are spacingly arranged; a seat body, being disposed on the at least two support portions; and a rail assembly, fixed to the seat body for a receiving unit to slide therein.

Sidekick stool

A widener is provided, including: a base, a pushing assembly and a driving assembly. The base includes an inner space, a first passage and a second passage which are communicated with one another, and the first passage is transverse to the second passage. The pushing assembly includes a first pushing board, a second pushing board and a linkage member. The first pushing board is positioned at the base. The linkage member is movably inserted within the second passage. The second pushing board comovably connected with the linkage member. The driving assembly includes a tube body, a driving member and a driving block. The tube body defines a driving space, and the driving block is movably received in the driving space. An end of the tube body is connected with the first passage and the driving space is communicated with the inner space.

Widener

Growing community of inventors

Ningbo, China

Gang Chen