发明名称 |
STOPPER FOR DECORATION WITH PIN |
摘要 |
<p>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.</p> |
申请公布号 |
WO2010032707(A1) |
申请公布日期 |
2010.03.25 |
申请号 |
WO2009JP66018 |
申请日期 |
2009.09.14 |
申请人 |
KIKUNAGA ERI;MATSUSHIMA KATSUSHI |
发明人 |
KIKUNAGA ERI;MATSUSHIMA KATSUSHI |
分类号 |
A44C7/00;A44B1/18;A44B9/08;A44B99/00;A44C1/00 |
主分类号 |
A44C7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|