Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH-CAPACITY COSMETIC PEN
Document Type and Number:
WIPO Patent Application WO/2017/206428
Kind Code:
A1
Abstract:
Disclosed is a high-capacity cosmetic pen, in which a front and a rear end of a pen body (1) are respectively sheathed with a front cover (2) and a rear cover, the pen body (1) is provided with a cosmetic liquid accommodation cavity (3), a front end of the cosmetic liquid accommodation cavity (3) is provided with a bristle assembly, the cosmetic liquid accommodation cavity (3) is also provided with a piston (7), the rear cover comprises a tail cover (8) and a tail cover sleeve (9), the tail cover (8) and the pen body (1) are axially clamped and can rotate oppositely along the circumferential direction, the tail cover sleeve (9) is sheathed outside the tail cover (8) and is radially and axially fixed with the tail cover (8); the tail cover (8) is also provided with a threaded rod (10) and at least one threaded sleeve rod (11), wherein one end of the threaded rod (10) tightly abuts against the piston (7), the other end is sheathed in the threaded sleeve rod (11) via thread engagement, and the threaded sleeve rod (11) is sheathed in the tail cover (8) via the thread engagement at the same time. There can be one or more threaded sleeve rods (11) of the high-capacity cosmetic pen according to requirements, compared with a pen with the same outer diameter and with the same outer diameter and height, and using the threaded sleeve rod (11) of two layers or three or more layers can compress the space occupied by the travel of the screw rod so as to increase the maximum travel of the piston and enlarge the capacity of the cosmetic pen.

Inventors:
ZHONG, Hua (ZHONG Hua / No.139 Yujinxiang Road, Prscision Machinery Industrial ParkEconomic & Technical Development Zon, Kunshan Jiangsu 1, 215301, CN)
ZHAN, Linglang (No.139 Yujinxiang Road, Prscision Machinery Industrial ParkEconomic & Technical Development Zon, Kunshan Jiangsu 1, 215301, CN)
Application Number:
CN2016/103482
Publication Date:
December 07, 2017
Filing Date:
October 27, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHYA HSIN PACKAGING INDUSTRY (CHINA) CO., LTD. (ZHAN, Linglan / No.139 Yujinxiang RoadPrscision Machinery Industrial Park,Economic & Technical Development Zon, Kunshan Jiangsu 1, 215301, CN)
International Classes:
A45D34/00
Attorney, Agent or Firm:
KUN SHAN SIFANG PATENT OFFICE (SHENG, JiandeQianjin Zhong Road, No.350, Keji Buildin, Kunshan Jiangsu 1, 215301, CN)
Download PDF: