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Patent Searching and Data


Title:
STRUCTURE OF TOILET LID DAMPER
Document Type and Number:
WIPO Patent Application WO/2018/165840
Kind Code:
A1
Abstract:
Provided is a structure of a toilet lid damper, comprising a valve core sleeve (1), a housing sleeve (2) and a damper (3), wherein the valve core sleeve (1) and the housing sleeve (2) are respectively sheathed at two ends of the damper (3). Since a radial size of the housing sleeve (2) can be designed, according to requirements, to different sizes, the requirements of toilet lid plates of different sizes can be met. A blade (36) of the damper (3) is adhered to an outer wall of a rib (354) of a valve core (35), and a blocking piece (361) and a limiting piece (362) on the blade (36) are respectively located at two sides of the rib (354) of the valve core (35). By means of appropriately reducing sizes of the two ribs (354) of the blade (36) on the valve core (35), an opening angle of the damper is increased on the basis of ensuring the integrity of parts. A damping function is realized by means of an oil deflector (373) on an oil cavity housing (37) cooperating with the rib (354) on the valve core (35) and a wall face of the valve core, and a surface of an inner protruding face of the oil deflector (373) and a pressure relief oil groove (355) forming a damping oil flowing passage, making the swing action of the toilet lid plate more stable. A rotating ring (34) is additionally provided at the same time, thereby ensuring the stability of the slow descending time of the toilet lid plate.

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Inventors:
YOU, Zhangsen (No.1777, Jilong RoadSiming Zone, Tong'an Industrial Area, Tong'an Distric, Xiamen Fujian 0, 361000, CN)
Application Number:
CN2017/076561
Publication Date:
September 20, 2018
Filing Date:
March 14, 2017
Export Citation:
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Assignee:
YOU, Zhangsen (No.1777, Jilong RoadSiming Zone, Tong'an Industrial Area, Tong'an Distric, Xiamen Fujian 0, 361000, CN)
International Classes:
A47K13/04; A47K13/10; E05F3/20
Domestic Patent References:
WO2016190122A12016-12-01
WO2016120205A12016-08-04
Foreign References:
CN106821122A2017-06-13
CN205654779U2016-10-19
CN205729235U2016-11-30
CN203953512U2014-11-26
CN203247993U2013-10-23
CN201734650U2011-02-09
US5768718A1998-06-23
KR20020006494A2002-01-19
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO.,LTD. (Room 201, No.15Wanghai Road,2nd Software Park, Singming Distric, Xiamen Fujian 8, 361008, CN)
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