JPH026246Y2

JPH026246Y2 -

Info

Publication number: JPH026246Y2
Application number: JP14129885U
Authority: JP
Priority date: 1985-09-13
Filing date: 1985-09-13
Publication date: 1990-02-15
Also published as: JPS6249010U

Description

【考案の詳細な説明】〔産業上の利用分野〕本考案はスチール家具や各種OA機器の扉等に
用いられる着脱自在な締結金具のスタツド受けに
関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a stud receiver for a removable fastener used for doors of steel furniture and various types of OA equipment.

[Prior art and its problems]

一例として、スチール製品の開口部に開閉自在
に取付けられる締結金具で且つ、その締結が迅速
に行えるものとして、先端部に螺旋状のカム溝を
有するスタツドと該スタツドに係脱自在なスタツ
ド受けとからなるものがあつた。ところが、この
ようなスタツド受けはそれが取付けられる部材の
裏面側又は前面側に突出するように取付けられて
いた。そのため、スタツド受けが露出し、場合に
よつては体裁の悪いことがあつた。 As an example, a stud having a spiral cam groove at the tip and a stud receiver that can be freely engaged with and detached from the stud are fastening fittings that can be opened and closed at the opening of a steel product and that can be fastened quickly. There was something consisting of. However, such stud receivers have been attached so as to protrude from the back or front side of the member to which they are attached. As a result, the stud receivers were exposed, and in some cases it was unsightly.

[Purpose and structure of the invention]

そこで、本考案はスタツド受けを取付けようと
する基板１５に該スタツド受けを埋設固定するこ
とのできるものを提供することを目的とし、その
構成は次のとおりである。 Therefore, the object of the present invention is to provide a device that can embed and fix a stud receiver in the substrate 15 to which the stud receiver is to be attached, and its configuration is as follows.

即ち、本考案の対象となる締結金具はスタツド
３とスタツド受け６とからなり、スタツド３は軸
部の一端に頭部１が形成されると共に、他端にカ
ム溝２が形成されたものである。又、スタツド受
け６は前記スタツド３のカム溝２に案内される突
起部４が係合部材１３のスタツド挿通孔５内に形
成されたものである。 That is, the fastening metal fitting to which the present invention is applied consists of a stud 3 and a stud receiver 6, and the stud 3 has a head 1 formed at one end of its shaft portion and a cam groove 2 formed at the other end. be. Further, the stud receiver 6 has a protrusion 4 that is guided by the cam groove 2 of the stud 3 and is formed in the stud insertion hole 5 of the engagement member 13.

ここにおいて、本考案のスタツド受けの特徴と
するところは、その受け本体９が筒状に形成さ
れ、その外周にローレツト加工面等の摩擦抵抗の
大なる凹凸面７が形成されると共に、内面にスト
ツパー用の段部８が形成されたものである。又、
受け本体９の開口と前記段部８の間に座金状の係
合部材１３が遊嵌され、それが軸方向に移動自在
に形成さている。さらに、前記受け本体９の孔縁
部内面に内フランジ１０が設けられ、該内フラン
ジ１０と係合部材１３との間にコイルバネ１１が
介装されるものである。 Here, the feature of the stud receiver of the present invention is that the receiver main body 9 is formed in a cylindrical shape, and an uneven surface 7 with high frictional resistance such as a knurled surface is formed on the outer periphery, and the inner surface is A step portion 8 for a stopper is formed. or,
A washer-shaped engaging member 13 is loosely fitted between the opening of the receiving body 9 and the stepped portion 8, and is formed to be movable in the axial direction. Further, an inner flange 10 is provided on the inner surface of the hole edge of the receiving body 9, and a coil spring 11 is interposed between the inner flange 10 and the engagement member 13.

[Example of idea]

次に図面に基づいて本考案の実施例につき説明
する。 Next, embodiments of the present invention will be described based on the drawings.

第１図は本考案のスタツド受け６の一部破断縦
断面図である。そして、第２図はその平面図、第
３図は同スタツド受け６に内装される係合部材１
３の斜視図である。 FIG. 1 is a partially cut away vertical sectional view of the stud receiver 6 of the present invention. 2 is a plan view thereof, and FIG. 3 is an engaging member 1 installed inside the stud receiver 6.
3 is a perspective view of FIG.

このスタツド受け６には第４図に示すようなス
タツド３が係脱自在に締結されるものである。そ
こで、スタツド受け６はその外周を受け本体９で
構成し、この受け本体９は筒状（キヤツプ状を含
む…以下同じ）に形成されると共に、その外周部
外面にローレツト加工により形成された凹凸面７
を有する。その凹凸面７は図において、上下２段
に形成される。そして、それらの間にリング状の
凹陥部１８が設けられている。この凹陥部１８は
スタツド受け６が第５図の如く孔１７に埋設され
た際に、孔１７内面との咬着をより強くするもの
である。次に、受け本体９の下部には内面側に段
部８が形成されている。次に、この段部８に着座
されて軸方向に移動自在な係合部材１３は第１図
〜第３図の如く形成されている。即ち、全体が座
金状に構成されると共に、その中心部が凹陥し且
つ、その中心にスタツド挿通孔５が穿設されると
共に、スタツド挿通孔５内面に180゜互いに離間し
た一対の突起部４が一体的に形成されている。
又、受け本体９の開口には受け本体９と別部材の
全体がリング状の内フランジ１０が嵌着固定され
る。さらに、該内フランジ１０と係合部材１３と
の間伸張方向に弾発するコイルバネ１１が付勢さ
れた状態で介装されている。次に、このスタツド
受け６に着脱されるスタツド３は、第４図に示す
如く、適宜長さの軸の一端に頭部１が設けられる
と共に、他端に二条のカム溝２が互いに180゜異な
つた位置から形成されている。このカム溝２は螺
旋の一部を構成すると共に、その終端に係止用の
肩部１４が設けられる。そして、このカム溝２は
前記係合部材１３の突起部４に整合され、それを
案内するように形成されている。 A stud 3 as shown in FIG. 4 is detachably fastened to this stud receiver 6. Therefore, the stud receiver 6 consists of a main body 9 that receives its outer periphery, and this receiver main body 9 is formed in a cylindrical shape (including a cap shape...the same applies hereinafter), and has unevenness formed by knurling on the outer surface of its outer periphery. Face 7
has. In the figure, the uneven surface 7 is formed in two stages, upper and lower. A ring-shaped concave portion 18 is provided between them. This concave portion 18 strengthens the engagement with the inner surface of the hole 17 when the stud receiver 6 is embedded in the hole 17 as shown in FIG. Next, a stepped portion 8 is formed on the inner surface of the lower portion of the receiving body 9. Next, an engaging member 13 that is seated on this stepped portion 8 and is movable in the axial direction is formed as shown in FIGS. 1 to 3. That is, the entire stud is constructed in the shape of a washer, its center is recessed, and a stud insertion hole 5 is bored in the center, and a pair of protrusions 4 are provided on the inner surface of the stud insertion hole 5 at a distance of 180 degrees from each other. are integrally formed.
Further, an inner flange 10, which is a separate member from the receiving body 9 and is entirely ring-shaped, is fitted and fixed into the opening of the receiving body 9. Furthermore, a coil spring 11 is interposed between the inner flange 10 and the engagement member 13 in a biased state, and is resilient in the direction of extension. Next, the stud 3 that is attached to and detached from the stud receiver 6 has a head 1 at one end of a shaft of an appropriate length, and two cam grooves 2 at the other end at an angle of 180 degrees from each other, as shown in FIG. formed from different locations. This cam groove 2 constitutes a part of a spiral, and a shoulder portion 14 for locking is provided at the end thereof. The cam groove 2 is formed to align with and guide the protrusion 4 of the engagement member 13.

而して、本スタツド受け６は第５図の如く基板
１５に穿設された孔１７内にプレス機械或いはハ
ンマー等の衝打工具により圧入固定される。そし
て、扉や各種ボードの開閉部材１６にスタツド３
が挿通され、該スタツド３の頭部をドライバーで
90゜螺回することにより、スタツド３とスタツド
受け６との締結を行い得る。そして、スタツド３
を締結方向と逆方向に螺回すれば、開閉部材１６
を開放することができる。 As shown in FIG. 5, the stud receiver 6 is press-fitted into a hole 17 formed in the base plate 15 using a press machine or a striking tool such as a hammer. Then, studs 3 are attached to the opening/closing members 16 of doors and various boards.
is inserted, and the head of the stud 3 is inserted with a screwdriver.
The stud 3 and stud receiver 6 can be fastened by turning the stud 3 by 90 degrees. And stud 3
If you screw it in the direction opposite to the fastening direction, the opening/closing member 16
can be opened.

次に、第６図及び第７図は他の実施例であり、
これらの実施例では開閉部材１６と基板１５との
間隙が前記第５図のものと異なつている。 Next, FIGS. 6 and 7 show other embodiments,
In these embodiments, the gap between the opening/closing member 16 and the substrate 15 is different from that shown in FIG. 5 above.

[Effect of idea]

本考案の締結金具のスタツド受けは以上のよう
な構成からなり、次の効果を有する。 The stud receiver of the fastening metal fitting of the present invention has the above-mentioned structure and has the following effects.

(1) 本スタツド受けは、その受け本体９が筒状に
形成されると共に、その外周面にローレツト加
工面等の摩擦抵抗の大なる凹凸面７が形成され
ているから、スタツド受けを取付けようとする
基板１５等に穿設された孔１７に圧入するのみ
で、このスタツド受けを取付けることができ
る。即ち、本スタツド受けは孔１７内に容易に
埋設することができる。(1) This stud receiver has a cylindrical receiver body 9 and an uneven surface 7 with high frictional resistance such as a knurled surface on its outer circumferential surface, so it is easy to install the stud receiver. This stud receiver can be attached by simply press-fitting it into a hole 17 drilled in a substrate 15 or the like. That is, the present stud receiver can be easily buried in the hole 17.

(2) 又、本スタツド受けは係合部材１３がコイル
バネ１１により付勢された状態で該係合部材１
３の突起部４がスタツド３のカム溝２に案内さ
れるから、スタツド３と係合部材１３との係合
を円滑に行い、且つコイルバネ１１の付勢力に
より両者の締結を確実に行い得る。(2) Also, in this stud receiver, when the engaging member 13 is biased by the coil spring 11, the engaging member 1
Since the protrusion 4 of the stud 3 is guided by the cam groove 2 of the stud 3, the stud 3 and the engagement member 13 can be smoothly engaged, and the urging force of the coil spring 11 can securely fasten the two.

(3) 又、本考案のスタツド受けは第５図の如く、
孔１７に埋設されるから、基板１５の上面に突
出物が存在しない体裁のよい平面を構成し得
る。(3) Also, the stud receiver of this invention is as shown in Figure 5.
Since it is embedded in the hole 17, it is possible to form an attractive flat surface without any protrusions on the upper surface of the substrate 15.

[Brief explanation of the drawing]

第１図は本考案のスタツド受けの一部破断立面
図、第２図は同平面図、第３図は同スタツド受け
６に用いられる係合部材１３の斜視図、第４図は
スタツド受けに締結されるスタツド３の一例を示
す立面図、第５図〜第７図は本スタツド受け６の
使用状態の一例を夫々示す。１……頭部、２……カム溝、３……スタツド、
４……突起部、５……スタツド挿通孔、６……ス
タツド受け、７……凹凸面、８……段部、９……
受け本体、１０……内フランジ、１１……コイル
バネ、１３……係合部材、１４……肩部、１５…
…基板、１６……開閉部材、１７……孔、１８…
…凹陥部。 Fig. 1 is a partially cutaway elevation view of the stud receiver of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a perspective view of the engaging member 13 used in the stud receiver 6, and Fig. 4 is a stud receiver. An elevational view showing an example of the stud 3 fastened to the stud 3, and FIGS. 5 to 7 each show an example of the state in which the stud receiver 6 is used. 1...Head, 2...Cam groove, 3...Stud,
4... Protrusion, 5... Stud insertion hole, 6... Stud receiver, 7... Uneven surface, 8... Step, 9...
Reception body, 10... Inner flange, 11... Coil spring, 13... Engaging member, 14... Shoulder, 15...
...Substrate, 16... Opening/closing member, 17... Hole, 18...
...concavity.

Claims

[Scope of utility model registration request]

a stud 3 having a head 1 formed at one end of the shaft and a spiral cam groove 2 formed at the other end;
The protrusion 4 guided by the cam groove 2 is the engaging member 1
In the stud receiver of the fastening fitting having the stud receiver 6 formed in the stud insertion hole 5 of No. 3, an uneven surface 7 with high frictional resistance such as a knurled surface is formed on the outer periphery, and a step part for a stopper is formed on the inner surface. 8 is formed in a cylindrical receiving main body 9, and the main body 9
the washer-shaped engaging member 13 loosely fitted between the opening of the main body 9 and the stepped portion 8 so as to be movable in the axial direction; and the inner flange 10 provided on the inner surface of the hole edge of the main body 9;
A stud receiver for a fastening metal fitting, comprising a coil spring 11 interposed between the flange 10 and the engagement member.