JPH033210U

JPH033210U -

Info

Publication number: JPH033210U
Application number: JP6351089U
Authority: JP
Priority date: 1989-05-31
Filing date: 1989-05-31
Publication date: 1991-01-14

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例の使用状態図、第２
図は第１図における矢視部分拡大図、第３図は
第２図における−線断面図、第４図は第３図
に相当する他の実施例の図であり、第５図は従来
例の断面図、第６図は同矢視図である。１……ネツクレス、２……弾性片（連結部材）
、２２……係止凹部、３……係止片（連結部材）
、３１……係止凸部、４１……蝶の左半分の形状
（連結部材のデザイン）、４２……蝶の右半分の
形状（連結部材のデザイン）。 Fig. 1 is a usage state diagram of an embodiment of this invention, Fig. 2
The figure is a partially enlarged view taken in the direction of the arrow in Fig. 1, Fig. 3 is a sectional view taken along the line - - in Fig. 2, Fig. 4 is a view of another embodiment corresponding to Fig. 3, and Fig. 5 is a conventional example. FIG. 6 is a sectional view taken along the same direction. 1...Netcress, 2...Elastic piece (connecting member)
, 22... Locking recess, 3... Locking piece (connecting member)
, 31... Locking convex portion, 41... Shape of left half of butterfly (design of connecting member), 42... Shape of right half of butterfly (design of connecting member).

Claims

[Claims for Utility Model Registration] (1) In a neckless connecting device in which a connecting member is fixed to each end of a neckress and these connecting members are attached and detached to connect and separate both ends of the neckress, said one In constructing the connecting member, an elastic piece having a U-shaped cross section is prepared, and a locking recess is provided on the inner surface of this elastic piece, and a plate-shaped locking part is provided in constructing the other connecting member. A locking piece is prepared, and a locking protrusion is provided on the outer surface of the locking piece, so that the locking piece can enter between the elastic pieces against the elastic piece, and the locking piece can be inserted between the elastic pieces. A neckless connecting device characterized in that a locking protrusion of the locking piece can be locked in a locking recess of the elastic piece when the locking piece is inserted between the elastic pieces. (2) The connecting device for a chain for a necklace as set forth in claim (1) of the utility model registration, wherein the outer surface of the elastic piece is flat. (3) When constructing the locking piece, when the locking piece is inserted into the elastic piece, the outer surface of the gripping portion of the locking piece is flush with the outer surface of the elastic piece. 1. A neckless connecting device according to claim 1 or 2 of the utility model registration claim, characterized in that: (4) In constructing the locking piece, a gap is formed in the thick part of the locking piece parallel to the surface, and this gap is opened to the rear edge of the locking piece. Featured utility model registration claims Paragraphs (1) and (2)
A connecting device for a nettress as described in paragraph or paragraph (3). (5) A request for registration of a utility model characterized in that a design is applied to each of the pair of connecting members, and when these connecting members are connected, the design of each connecting member represents one unified separate design. A neckless connecting device according to item (1), item (2), item (3), or item (4).