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Title:
POWDER CASE WITH C-TYPE ELASTIC SHAFT
Document Type and Number:
WIPO Patent Application WO/2017/190342
Kind Code:
A1
Abstract:
Disclosed is a powder case with a C-type elastic shaft, the powder case comprising a case body (10) and a cover body (20). The cover body (20) is covered onto the case body (10), and the cover body (20) is connected to the case body (10) via a hinge. The hinge comprises a hinge shaft (30), a first connecting sleeve (40) and a second connecting sleeve (50), wherein the hinge shaft (30) is in a hollow cylindrical shape along a direction of a centre axis; one through groove (31) is provided on the peripheral side surface of the hinge shaft (30); any cross section of the hinge shaft (30), which is perpendicular to the direction of the centre axis, is a C-type section; the hinge shaft (30) is detectably inserted into the first connecting sleeve (40) and the second connecting sleeve (50). The hinge shaft has a radial elasticity to a certain extent, such that the hinge shaft can adapt to different tolerances so as to facilitate assembling or disassembling quickly; can effectively avoid an over pressure brought to the exterior so as to avoid damages; will not lose the frictional force due to an over usage; can provide a lasting frictional force during the operation; and can realize that the cover body stays in any opened angle position.

Inventors:
LISTON, Brenan Patrick (Suite 64, 61 Marlborough StreetSurry Hills, New South Wales, Wales, AU)
Application Number:
CN2016/081250
Publication Date:
November 09, 2017
Filing Date:
May 06, 2016
Export Citation:
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Assignee:
CONTAINER LIMITED (9th Floor, Tung Ning Building. 249 - 253 Des Voeux Road, Hong Kong, Kong, CN)
International Classes:
A45D33/00; A45D40/22; F16C11/12
Domestic Patent References:
WO2015038871A12015-03-19
Foreign References:
CN201034112Y2008-03-12
CN2895857Y2007-05-02
CN202520767U2012-11-07
CN202266578U2012-06-06
CN1309859A2001-08-22
US6129089A2000-10-10
Attorney, Agent or Firm:
SHANGHAI SHUONEE INTELLECTUAL PROPERTY LAW OFFICE (Rm 413, No2966 Jinke Road Zhangjiang Hi-tech Park, Shanghai 3, 201203, CN)
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