LIPSTICK HAVING REPLACEABLE TUBE CORE - SHYA HSIN PACKAGING IND CHINA CO LTD

Title:

LIPSTICK HAVING REPLACEABLE TUBE CORE

Document Type and Number:

WIPO Patent Application WO/2021/088432

Kind Code:

A1

Abstract:

Disclosed is a lipstick having a replaceable tube core, comprising a base and a tube core. The tube core comprises a barrel, a fork, a helix, and an aluminum tube coaxially sleeved in an outward sequence. A barrel engaging dot is integrally and protrudingly provided on the outer wall of the barrel. A hollow guide groove is provided on the fork and extends in the axial direction thereof. A helical guide groove spiraling upwards and extending in the axial direction of the helix is provided on the inner wall thereof. The barrel engaging dot is capable of running through the hollow guide groove and then embeddedly sliding into the helical guide groove. The helix also is capable of axially stopping and circumferentially rotating relative to the fork. The aluminum also is capable of being positionally fixed relative to the helix. The bottom of the fork can be detachably engaged on the base and, at the same time, the fork also is capable of circumferentially stopping relative to the base. The lipstick having the replaceable tube core is structurally simple, novel, and simple to operate, a consumer can effortlessly implement the separation and combination of the tube core and the base, thus greatly satisfying demands of the consumer, saving shopping costs for the consumer, and increasing the environmental friendliness of the product.

Inventors:

ZHONG HUA (CN)

Application Number:

PCT/CN2020/104998

Publication Date:

May 14, 2021

Filing Date:

July 28, 2020

Export Citation:

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Assignee:

SHYA HSIN PACKAGING IND CHINA CO LTD (CN)

International Classes:

A45D40/00

Foreign References:

CN110876525A	2020-03-13
CN108523378A	2018-09-14
JPH1085039A	1998-04-07
CN201438890U	2010-04-21
US5605408A	1997-02-25
CN109043797A	2018-12-21

Other References: