Title:
STOPPER FOR DECORATION WITH PIN
Document Type and Number:
WIPO Patent Application WO/2010/032707
Kind Code:
A1
Abstract:
Provided is a stopper for decoration with a pin wherein the pin can be inserted smoothly and clamped certainly. A stopper for decoration contains a truncated conical guide (22), a movable operating body (32) having a truncated conical small ball holder portion (35) and a coil spring (52) in a housing (12) having a pin through-hole (16) for inserting or drawing a pin (P) of a decoration, wherein the inner circumferential surface (24) of the guide (22) and the outer circumferential surface (37) of the small ball holder (35) have the same taper angle of 10-20 degrees, the spherical surfaces on one sides of three small balls (46) contained in the holding portion of the small ball holder (35) are pushed out in the axial direction when the spherical surfaces on the sides come into pressure contact with the inner circumferential surface (24) of the guide (22), and bring the spherical surface on the other side of each small ball (46) located at a position facing the inserted pin (P) into pressure contact thus clamping the pin (P) with the entire spherical surfaces.
Inventors:
KIKUNAGA Eri (26-13-302, Nakano 3-Chome Nakano-Ku Tokyo, 01, 〒1640001, JP)
菊永 英里 (〒01 東京都中野区中野3-26-13-302 Tokyo, 〒1640001, JP)
菊永 英里 (〒01 東京都中野区中野3-26-13-302 Tokyo, 〒1640001, JP)
Application Number:
JP2009/066018
Publication Date:
March 25, 2010
Filing Date:
September 14, 2009
Export Citation:
Assignee:
KIKUNAGA Eri (26-13-302, Nakano 3-Chome Nakano-Ku Tokyo, 01, 〒1640001, JP)
菊永 英里 (〒01 東京都中野区中野3-26-13-302 Tokyo, 〒1640001, JP)
菊永 英里 (〒01 東京都中野区中野3-26-13-302 Tokyo, 〒1640001, JP)
International Classes:
A44C7/00; A44B1/18; A44B9/08; A44B99/00; A44C1/00
Attorney, Agent or Firm:
SAKAGUCHI Nobuaki (10-11, Nishi-Shinjuku 7-Chome Shinjuku-Ku Tokyo, 23, 〒1600023, JP)
Download PDF:
