Title:
COSMETIC PACKAGING TUBE
Document Type and Number:
WIPO Patent Application WO/2021/068561
Kind Code:
A1
Abstract:
A middle bundle core and a cosmetic packaging tube that contains the middle bundle core. The middle bundle core comprises a prong (1), a spiral (2) rotatably sleeved on the prong (1), and a bead (3) slidably mounted in the prong (1) so as to carry a product. The side wall of the prong (1) is provided with a sliding slot (11) that extends axially, the outer wall of the bead (3) is provided with a sliding block (31) that extends radially out from the sliding slot (11), and the inner wall of the spiral is provided with a feeding thread (21) that acts on the sliding block (31). The prong (1), the bead (3) and the spiral (2) are all made using a metal material. The middle bundle core is made using a metal material, does not need to perform a detachment operation on the product when recycled, can directly be recycled, and the operation thereof is easy and convenient.
Inventors:
ZHU WEIFENG (CN)
FANG YONGQING (CN)
SONG JIANHUA (CN)
FANG YONGQING (CN)
SONG JIANHUA (CN)
Application Number:
PCT/CN2020/098512
Publication Date:
April 15, 2021
Filing Date:
June 28, 2020
Export Citation:
Assignee:
ZHEJIANG AXILONE SHUNHUA ALUMINUM & PLASTIC CO LTD (CN)
International Classes:
A45D40/06
Foreign References:
| CN107232736A | 2017-10-10 | |||
| CN110801095A | 2020-02-18 | |||
| CN201839988U | 2011-05-25 | |||
| CN203662194U | 2014-06-25 | |||
| CN1128123A | 1996-08-07 | |||
| CN202653454U | 2013-01-09 | |||
| JP2006087538A | 2006-04-06 | |||
| KR20130006615U | 2013-11-19 |
Other References:
See also references of EP 4042901A4
Attorney, Agent or Firm:
HEXIN INTELLECTUAL PROPERTY FIRM (CN)
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