Title:
五機能研磨ヘッド
Document Type and Number:
Japanese Patent JP7072961
Kind Code:
B2
Abstract:
A five-in-one polishing head applicable to a nail polisher includes a blade portion and a handle portion. The blade portion is made of a tungsten steel material or a zirconia ceramic material, and is shaped like a cone having a concave or planar top end. Angle teeth, thin teeth, medium-thin teeth, and thick teeth are sequentially distributed in a conical polishing head according to the tooth density. The angle teeth are located at the top of the conical polishing head in a circle. The thick teeth are located at the end of the blade portion. The length of the blade portion is greater than or equal to 15.5 mm. The handle portion is made of a tungsten steel material and is cylindrical. The center of the end of the blade portion is axially welded and fixed to one end of the handle portion. The conical polishing head is provided with regularly distributed straight lines or oblique lines on a surface from the angle teeth to the thick teeth. The shape of a right-handed groove on the surface is inverted trapezoidal, and the shape of a left-handed groove is triangular. The five-in-one polishing head has the advantages that the polishing head is simple in structure and convenient to manufacture, and matches a polisher to implement forward and reverse rotation polishing; when the polishing head is used, four knives are replaced with one knife to avoid the wear of the polisher caused by a handle during knife changing; and the working efficiency is improved, the time of knife changing is shortened, and the entire manicure process is completed by using one knife.
Inventors:
王季▲順▼
王▲夢▼怡
▲孫▼静
王▲夢▼怡
▲孫▼静
Application Number:
JP2021530932A
Publication Date:
May 23, 2022
Filing Date:
February 22, 2019
Export Citation:
Assignee:
上海▲恵▼而▲順▼精密工▲具▼股▲分▼有限公司
International Classes:
A45D29/14; A45D29/05; B23C5/10; B23C5/16; B23C5/18; B24D5/00
Domestic Patent References:
| JP45028330Y1 | ||||
| JP3138478U | ||||
| JP3173944U | ||||
| JP50154178U |
Foreign References:
| CN205233768U | ||||
| CN201995829U | ||||
| CN208192505U |
Attorney, Agent or Firm:
Hiroe Associates Patent Office
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