Power Tools Patent News
Cixi Yongli Power Tools Co., Ltd. has obtained a patent for a rotating shaft with adjustable length, which can make the installation space of the motor more flexible
Financial news on October 30, 2024, information from the State Intellectual Property Office shows that Cixi Yongli Power Tools Co., Ltd. has obtained a patent entitled “a rotating shaft with adjustable length”, authorized notice No. CN 221879971 U, and the application date is April 2024.
The patent abstract shows that the utility model relates to the technical field of a rotating shaft, discloses a rotating shaft with adjustable length, including an shaft body, the front end of the shaft body is fixed connected with a shaft head, the rear end of the shaft body is connected with a mounting sleeve through a mounting component, the rear end of the mounting sleeve is fixed connected with a screw sleeve, the rear end of the screw sleeve is connected with an external part through an extension component, and the rear end of the screw sleeve is connected with an external part. The outer wall of the screw sleeve is provided with a plurality of support rings, and the plurality of support rings are arranged in a straight line, and are located on the similar side of the mounting sleeve and the external part, and between the plurality of support rings, between the most front of the support ring and the mounting sleeve, and between the last end and the external part are connected through a plug-in assembly. In the utility model, the length of the rotating shaft can be adjusted, so that the motor can be more flexible in the installation space, and the variable length of the rotating shaft can be used to adapt to various situations, so that the difficulty of installation is reduced, no additional connecting parts are required to adapt to special situations, and the convenience of the rotating shaft is greatly improved.
Quanfeng Technology obtained power tools and motor patents, providing motor rotor magnetic steel is not easy to detach power tools
Financial news on October 25, 2024, the information of the State Intellectual Property Office shows that Nanjing Quanfeng Technology Co., Ltd. has obtained a patent named “Power tools and motors”, authorized notice No. CN 221862532 U, the application date is February 2024.
The patent abstract shows that the application discloses a power tool, including: shell; Working head; Motor, including motor shaft, motor housing, stator and rotor; The motor housing comprises a first end and a second end arranged relative to each other along the axis; The rotor comprises a plurality of magnetic steel, a plurality of magnetic steel comprises a third end corresponding to the first end, and a fourth end corresponding to the second end; The motor also includes a second fixed structure; The second fixed structure is arranged at the second end of the motor housing, including a plurality of convex parts arranged at intervals; A housing space is formed between adjacent bulges in a plurality of bulges, including a first housing space and a second housing space different from the first housing space; The second housing space is matched with the fourth end of the multiple magnetic steel to limit the radial movement of the magnetic steel along the motor housing. The above technical solution can provide a power tool whose magnetic steel of the motor rotor is not easy to be detached, and extend the service life of the power tool.
Jiangsu Shuangshuang high-tech obtained a power tool patent that can quickly replace parts to avoid cumbersome disassembly and assembly
Financial news on October 23, 2024, information from the State Intellectual Property Office shows that Jiangsu Shuangshuang High-tech Co., Ltd. has obtained a patent entitled “a power tool with quick replacement parts”, authorized notice No. CN 221850079 U, and the application date is March 2024.
The utility model relates to the technical field of power tools, in particular to a power tool which can be quickly replaced with accessories, including a tool body, the output end of the tool body is connected with a rotating head, and one end of the rotating head is pierced with a workpiece head, and the rotating head is internally arranged with a limited bit mechanism; The limiting mechanism comprises a limiting plate, the limiting plate is fixed on the outer wall of the rotating head corresponding to the position of the workpiece head, and the outer wall of the limiting plate is fixed with a connecting rod, the outer wall of the workpiece head is fixed with a connecting plate, and the inner wall of the connecting plate is provided with a limited position hole, and the internal side of the rotating head is embedded with a damping spring. In the utility model, the workpiece head is rotated after entering the rotating head, so that the connecting plate and the limiting plate overlap, so that the limiting hole is set on the connecting rod for preliminary limiting and connecting, avoiding cumbersome disassembly and assembly, and at the same time, the damping spring pushes the pressing plate, so that the pressing plate slides along the connecting rod through the positioning hole, so as to carry out the preliminary limiting of the workpiece head.
We OEM your brand and also color box, printed bags, outer box packages.
Click to see more information if you are interest in following topics:
DC EV charger Custom printed doypack
Weighing and Packing Machine Crusher Machine
