JPS622330Y2

JPS622330Y2 -

Info

Publication number: JPS622330Y2
Application number: JP15999183U
Authority: JP
Priority date: 1983-10-15
Filing date: 1983-10-15
Publication date: 1987-01-20
Also published as: JPS6067409U

Description

【考案の詳細な説明】本考案は一対の雌部と雄部から成るプツシユ・
ビスの改良に係るもので、構造を単純にして係合
離脱の操作が容易なようにしたものである。[Detailed explanation of the invention] This invention consists of a pair of female and male parts.
This relates to an improvement of the screw, which has a simpler structure and is easier to engage and disengage.

図面について本考案の実施例を述べると、１は
上端開口の円筒体で、下端に鍔２を設け、内周壁
の下底部が径大となるよう斜面壁３に形成して雌
部４とする。弾性資材で上端に鍔５を設け下端を
開口した円筒体６を形成し、該筒体の周壁に軸線
方向の切込み７を設けて複数の脚部８を形成し、
該脚部の下端内側壁を内方へ傾斜する斜面９に形
成し、上記鍔５の上面中央部に凹部１０を設け、
該凹部の周壁に周溝１１を溝作し、該周溝に上方
へ弯曲した皿バネ１２の周縁を嵌入し、該皿バネ
の中央部より上記凹部を貫通して下方へ突出する
円柱１３を設け、該円柱の下端に前記脚部の斜面
９と係合するパーテー１４を形成して雄部１５と
するものである。 Describing the embodiment of the present invention with reference to the drawings, 1 is a cylindrical body with an open upper end, a flange 2 is provided at the lower end, and a female part 4 is formed by forming an inclined wall 3 so that the lower bottom of the inner circumferential wall has a large diameter. . A cylindrical body 6 with a collar 5 at the upper end and an open lower end is formed of an elastic material, and an axial cut 7 is provided in the peripheral wall of the cylindrical body to form a plurality of legs 8.
The inner wall of the lower end of the leg is formed into an inwardly inclined slope 9, and a recess 10 is provided in the center of the upper surface of the collar 5,
A circumferential groove 11 is formed in the circumferential wall of the concave portion, a circumferential edge of an upwardly curved disc spring 12 is fitted into the circumferential groove, and a cylinder 13 is formed in the center of the concavity spring, penetrating the concave portion and protruding downward. A male part 15 is formed by forming a parter 14 at the lower end of the column that engages with the slope 9 of the leg part.

本考案は以上の構成から成るもので、これを使
用する場合は雌部４に雄部１５を第２図に示すよ
うに嵌合した後円柱１３の頭部を指先で下方へ押
圧すると皿バネ１２は下方へ弯曲して円柱が降下
し該柱の先端に設けたテーパー１４と脚部８の斜
面９と係合し脚部の周壁は外方へ押し開かれて雌
部４の円筒１の内周斜面壁３に係合圧着して雄部
１５は固定される。雌部の円筒１の内周壁は下底
部が径大な斜面壁３となつているので押圧状態の
雄部が離脱するようなことはない。また雌部と雄
部の係合を解くには円柱１３の頭部を押圧すると
皿バネが反撥し、その反撥力によつて皿バネ１２
は第１図に示すように復して両者の係合は解け
る。 The present invention has the above-mentioned structure. When using this device, after fitting the male part 15 into the female part 4 as shown in FIG. 12 curves downward and the cylinder descends, engaging the taper 14 provided at the tip of the pillar and the slope 9 of the leg part 8, and the peripheral wall of the leg part is pushed outward to open the cylinder 1 of the female part 4. The male portion 15 is fixed by engaging and press-fitting the inner peripheral slope wall 3. Since the inner circumferential wall of the cylinder 1 of the female part has a sloped wall 3 with a large diameter at the lower bottom, the pressed male part will not come off. Furthermore, in order to release the engagement between the female part and the male part, when the head of the cylinder 13 is pressed, the disc spring rebounds, and the repulsive force causes the disc spring 12 to rebound.
As shown in FIG. 1, the engagement between the two is released.

上記の通り本案品の構造が単純であるため製品
も安価であると共に操作が簡単で、しかも確実な
係止具として広く利用できるものである。 As mentioned above, since the structure of the proposed product is simple, the product is inexpensive, easy to operate, and can be widely used as a reliable locking device.

[Brief explanation of the drawing]

本考案の実施例図で、第１図は本案品の縦断面
図、第２図は使用説明図、第３図は雄部の一部切
欠正面図である。１……円筒体（上端開口）、９……斜面、２…
…鍔、１０……凹部、３……斜面壁、１１……周
溝、４……雌部、１２……皿バネ、５……鍔、１
３……円柱、６……円筒体（下端開口）、１４…
…テーパー、７……切込み、１５……雄部、８…
…脚部。 FIG. 1 is a longitudinal sectional view of the product, FIG. 2 is an explanatory diagram for use, and FIG. 3 is a partially cutaway front view of the male part. 1...Cylindrical body (upper end opening), 9...Slope, 2...
...Tsuba, 10...Concavity, 3...Slope wall, 11...Peripheral groove, 4...Female part, 12...Disc spring, 5...Tsuba, 1
3... Cylinder, 6... Cylindrical body (lower end opening), 14...
...Taper, 7...Notch, 15...Male part, 8...
…leg.

Claims

[Scope of utility model registration request]

A cylindrical body with a flange at the lower end and an open upper end, a female part having a slope wall with a larger diameter on the lower inner circumferential wall of the bottom, and a cylindrical body with a flange at the upper end and an open lower end made of an elastic material. , a plurality of legs are formed by providing cuts in the axial direction in the peripheral wall of the cylindrical body, an inner wall of the lower end of the legs is formed as an inwardly inclined slope, a recess is provided in the center of the upper surface of the flange, and A circumferential groove is formed in the circumferential wall of the part, a circumferential edge of an upwardly curved disc spring is fitted into the circumferential groove, and a cylinder is provided that protrudes downward from the center of the disc spring through the concave part, A push screw comprising a male portion having a lower end formed with a taper that engages with the slope of the leg.