Title:
COSMETIC PACKAGING TUBE
Document Type and Number:
WIPO Patent Application WO/2021/175166
Kind Code:
A1
Abstract:
A cosmetic packaging tube, comprising a tube body (1) and an outer cover (2) which are fitted to each other. An inner stopper (3) is mounted in the tube body (1) and close to the mouth of the tube body; the inner stopper (3) has a relief hole (31); a brush rod (4) passing through the relief hole (31) and extending into the tube body (1) is mounted on the inner side of the outer cover (2); a brush head is mounted at the end of the brush rod (4) extending into the tube body (1); a scraping part (32) in sliding contact and fit with the periphery of the brush rod (4) is arranged on the inner wall of the relief hole (31); the scraping part (32) has a ventilation channel (33); the ventilation channel (33) enables two axial sides of the scraping part (32) to be communicated with each other. According to the cosmetic packaging tube, by arranging the scraping part (32) having the ventilation channel (33) on the inner wall of the inner stopper (3) on which the relief hole (31) is formed, the problem of ventilation during insertion and removal of the brush rod (4) is solved by means of the ventilation channel (33), and balm left on the brush rod (4) can be completely scraped to achieve a good scraping effect.
Inventors:
YING JIONG (CN)
ZHU WEIFENG (CN)
YU HONGWEI (CN)
ZHU WEIFENG (CN)
YU HONGWEI (CN)
Application Number:
PCT/CN2021/078273
Publication Date:
September 10, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
ZHEJIANG AXILONE SHUNHUA ALUMINUM & PLASTIC CO LTD (CN)
International Classes:
A45D34/00
Foreign References:
| US20100129132A1 | 2010-05-27 | |||
| CN110101195A | 2019-08-09 | |||
| FR3029080B1 | 2018-04-06 | |||
| CN107249382A | 2017-10-13 | |||
| KR20180101096A | 2018-09-12 |
Attorney, Agent or Firm:
HEXIN INTELLECTUAL PROPERTY FIRM (CN)
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