JPS61137106U

JPS61137106U -

Info

Publication number: JPS61137106U
Application number: JP2068385U
Authority: JP
Priority date: 1985-02-15
Filing date: 1985-02-15
Publication date: 1986-08-26
Also published as: JPH0125767Y2

Description

[Brief explanation of the drawing]

第１図ないし第８図は本考案の第１実施例を示
し、第１図は留め具の分解斜視図、第２図は雌部
材、雄部材および板状部材の関係を示す各縦断面
図、第３図は雌部材の係止脚部およびガイド片の
下面図、第４図は第３図の―線矢視図、第５
図は挿入孔部の平面図、第６図は雄部材の軸部の
下面図、第７図Ａ，Ｂおよび第８図Ａ，Ｂは作用
説明図、第９図ないし第１７図は本考案の第２実
施例を示し、第９図は蓋体の正面図、第１０図は
同じく側面図、第１１図は同じく平面図、第１２
図は第１１図の丸印部の拡大図、第１３図は雄部
材の正面図、第１４図は同じく側面図、第１５図
は同じく下面図、第１６図は蓋体の取付けを説明
する斜視図、第１７図は取付けた状態を示す縦断
面図、第１８図ないし第２０図は従来例の縦断面
図である。１…留め具、２，３７…雌部材、３…基板、５
…挿入孔、６…係止脚部、７…係止脚、１４…連
結片、１５…ガイド片、１６…係合突起、１７…
上部係合案内面、１８…下部係合案内面、１９，
４４…雄部材、２０，４５…頭部、２１…軸部、
２２…軸頸部、２３…偏平軸部、２４…中空部、
２５…肩部、２６…係止突起、２９，３０…板状
部材、３１，３２，５０…取付孔。 1 to 8 show a first embodiment of the present invention, FIG. 1 is an exploded perspective view of the fastener, and FIG. 2 is a vertical sectional view showing the relationship between the female member, male member, and plate-like member. , FIG. 3 is a bottom view of the locking leg portion of the female member and the guide piece, FIG. 4 is a view taken along the line - in FIG.
The figure is a plan view of the insertion hole, FIG. 6 is a bottom view of the shaft of the male member, FIGS. FIG. 9 is a front view of the lid, FIG. 10 is a side view, FIG. 11 is a top view, and FIG.
The figures are an enlarged view of the circled part in Fig. 11, Fig. 13 is a front view of the male member, Fig. 14 is a side view, Fig. 15 is a bottom view, and Fig. 16 explains how to attach the lid. A perspective view, FIG. 17 is a longitudinal sectional view showing the installed state, and FIGS. 18 to 20 are longitudinal sectional views of the conventional example. 1... Fastener, 2, 37... Female member, 3... Board, 5
...insertion hole, 6...locking leg, 7...locking leg, 14...connecting piece, 15...guide piece, 16...engaging protrusion, 17...
Upper engagement guide surface, 18...Lower engagement guide surface, 19,
44... Male member, 20, 45... Head, 21... Shaft part,
22...Shaft neck part, 23...Flat shaft part, 24...Hollow part,
25... Shoulder portion, 26... Locking protrusion, 29, 30... Plate member, 31, 32, 50... Mounting hole.

Claims

[Scope of utility model registration request]

A fastener made of synthetic resin or the like that removably fixes a plurality of plate-like members, the fastener consisting of a female member and a male member, and the shaft portion of the male member can be inserted into the substrate of the female member. A locking leg is provided vertically along the corresponding edge of the insertion hole, and both locking legs are connected by an inverted U-shaped connecting piece to form a locking member having a substantially W-shaped cross section. A retaining leg is formed, and an engaging protrusion is provided on the periphery of the insertion hole that protrudes toward the axis of the insertion hole, and the male member is coaxial with a shaft neck that hangs down from the head of the male member. A shaft portion is provided, which includes a flat shaft portion that can be inserted into the insertion hole that extends left and right from the neck and hangs down, and a shoulder portion and a locking protrusion that engages with the engagement protrusion are provided on the upper side of the flat shaft portion. The flat shaft part has a hollow part opening downward and is formed into a cylindrical shape having a substantially rectangular cross section, and the connecting piece of the locking leg part is housed in the hollow part, and the connecting piece of the locking leg part is inserted into the hollow part. A fastener characterized by having a configuration in which a locking leg and a connecting piece are connected in an openable and closable manner.