JPH0743462Y2 - Locking member - Google Patents
Locking memberInfo
- Publication number
- JPH0743462Y2 JPH0743462Y2 JP1990051306U JP5130690U JPH0743462Y2 JP H0743462 Y2 JPH0743462 Y2 JP H0743462Y2 JP 1990051306 U JP1990051306 U JP 1990051306U JP 5130690 U JP5130690 U JP 5130690U JP H0743462 Y2 JPH0743462 Y2 JP H0743462Y2
- Authority
- JP
- Japan
- Prior art keywords
- locking member
- leg
- hole
- hook
- legs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Casings For Electric Apparatus (AREA)
Description
【考案の詳細な説明】 〔概要〕 係止部材に係り、特に電子機器等のカバーまたはユニッ
ト等の固定に用いられる、ワンタッチ式の係止部材に関
し、 係止部材によって第１の物体を第２の物体に係止する時
に発生する“ガタツキ”を無くすことを目的とし、 脚部に形成されたフックを孔に挿入することで係止され
る係止部材において、互いに重畳してなる二股状のバネ
性を有する第１および第２の脚部に第１および第２のフ
ックを形成して成るよう構成する。DETAILED DESCRIPTION OF THE INVENTION [Outline] The present invention relates to a locking member, and more particularly, to a one-touch type locking member used for fixing a cover or a unit of an electronic device or the like. For the purpose of eliminating "chattering" that occurs when locking to other objects, in the locking member locked by inserting the hook formed on the leg into the hole, bifurcated The first and second leg portions having a spring property are formed with the first and second hooks.
本考案は、係止部材に係り、特に電子機器等のカバーま
たはユニット等の固定に用いられる、ワンタッチ式の係
止部材に関するものである。The present invention relates to a locking member, and more particularly to a one-touch locking member used for fixing a cover or a unit of an electronic device or the like.
従来例としては、第３図（ａ）に示すように、係止部材
を構成する脚部の末端にフックを形成したものが用いら
れていた。As a conventional example, as shown in FIG. 3 (a), a leg having a hook formed at the end of the leg is used.
係止時は、この係止部材に形成された脚部およびフック
を相手先（例えば、電気機器のフレーム等）に形成され
た孔部に挿入することで、フレームの裏面に当該フック
がフックすることでその係止が行われる。At the time of locking, the leg and the hook formed on the locking member are inserted into the hole formed on the other end (for example, the frame of the electric device) so that the hook is hooked on the back surface of the frame. The locking is done by that.
しかしながら、従来では第３図（ｂ）に示すように、係
止部材をフレーム内に通すためには、フックの径を考慮
し、少なくともβ分の孔径をフレームに穿孔する必要が
あったものの、一旦係止してしまった後は、脚部の径α
分が孔部に残る形となり、孔径βと脚部の径αの差γが
結果的に隙間となってしまい、“ガタツキ”が発生し、
組立強度または組立精度さらには、振動によるズレ等の
原因となっていた。However, in the prior art, as shown in FIG. 3 (b), in order to pass the locking member through the frame, it was necessary to consider the diameter of the hook and to bore a hole diameter of at least β for the frame. Once locked, the leg diameter α
The part remains in the hole, and the difference γ between the hole diameter β and the leg diameter α results in a gap, which causes “backlash”.
Assembling strength, assembling accuracy, and vibration have caused misalignment.
従って、本考案は係止部材によって第１の物体を第２の
物体に係止する時に発生する“ガタツキ”を無くすこと
を目的とするものである。Therefore, it is an object of the present invention to eliminate the "rattle" that occurs when the first object is locked to the second object by the locking member.
本考案によれば上記目的は、 脚部に形成されるフックを孔に挿入することで係止され
る係止部材であって、 平面上で分割される二股状のバネ性を有する第１および
第２の脚部に互いに背向する第１および第２のフックを
形成してなり、 前記第１および第２の脚部は、板厚方向に互いに重合し
て配置されるとともに、 前記第１、第２の脚部の自由端には、孔への挿入時に孔
の周壁に当接するテーパ面が形成される係止部材を提供
することにより達成される。According to the present invention, the above-mentioned object is a locking member that is locked by inserting a hook formed in a leg into a hole. First and second hooks that are opposed to each other are formed on the second leg portion, and the first and second leg portions are arranged to overlap each other in the plate thickness direction, and the first and second hooks are formed. , A free end of the second leg is provided with a locking member that is formed with a tapered surface that abuts the peripheral wall of the hole when inserted into the hole.
即ち、本考案の係止部材によると、バネ性を有する二股
状で且つ一部重複してなる脚部が互いに相手先に形成さ
れた孔部の孔壁を押圧してなるので、係止部材と孔部間
に隙間が発生することがなくなる。That is, according to the locking member of the present invention, the spring-like bifurcated and partially overlapping legs press the hole walls of the holes formed at the other end of each other. There will be no gap between the holes.
よってガタツキの発生を防止することができる上に、単
に先端部を孔に押しつけるだけでテーパ面が孔の周壁に
当接して脚部に曲げモーメントを発生させ、容易に孔へ
の装着を行うことができる。Therefore, rattling can be prevented, and the taper surface abuts the peripheral wall of the hole to generate a bending moment in the leg by simply pressing the tip end into the hole, so that the leg can be easily mounted. You can
さらに、脚部は平面上で分割され、フックが背向方向に
形成されるために、板厚方向の重合寸法分だけ対応する
孔を小さくすることが可能となる。Further, since the legs are divided on a plane and the hooks are formed in the back direction, it is possible to make the corresponding holes smaller by the overlapping dimension in the plate thickness direction.
以下、本考案の実施例を第１図および第２図を用いて説
明する。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
第１図は、本考案の実施例を示す図であり、 同図（ａ）は斜視図であり、 同図（ｂ）は側面図であり、 第２図は、本考案の係止状態を示す図である。FIG. 1 is a view showing an embodiment of the present invention, FIG. 1 (a) is a perspective view, FIG. 1 (b) is a side view, and FIG. 2 shows a locked state of the present invention. FIG.
図において、１は係止部材,2は第１の脚部,3は第１のフ
レーム,3aはテーパ面,4は第２の脚部,5は第２のフック,
5aはテーパ面,6はスリット,7はフレームをそれぞれ示
す。In the figure, 1 is a locking member, 2 is a first leg, 3 is a first frame, 3a is a tapered surface, 4 is a second leg, 5 is a second hook,
5a is a tapered surface, 6 is a slit, and 7 is a frame.
尚、第１図および第２図を通じて、同一符号を付したも
のは同一対象物をそれぞれ示す。In addition, in FIG. 1 and FIG. 2, the same reference numerals denote the same objects.
第１図（ａ）および（ｂ）に示すように、樹脂成形品で
ある係止部材を構成する脚部の研磨加工してゆき、その
末端に相反する方向にフックを形成する。As shown in FIGS. 1 (a) and 1 (b), the legs of the locking member, which is a resin molded product, are ground, and hooks are formed at opposite ends of the legs.
そして、脚部の中間付近に、縦方向に末端と繋がったス
リットを形成し、フックが形成されない面を、その係止
部材を側視した状態で、一部が重複するまで（第１図
（ｂ）の状態まで）更に研磨加工を行う。Then, in the vicinity of the middle of the leg, a slit is formed that is vertically connected to the end, and the surface on which the hook is not formed is partially viewed while the locking member is viewed from the side (see FIG. 1 ( Further polishing is performed until the state of b)).
すると、第１図（ａ）が如く、脚部が二股状となった本
考案の係止部材が成形される。Then, as shown in FIG. 1 (a), the locking member of the present invention having the forked legs is formed.
この係止部材を相手先である電子機器のフレームと係止
させるには、フレームの適宜の箇所に孔部を形成してお
き、この孔部に二股状となった脚部を挿入する。挿入す
る際は、脚部をその外側から裏側にかけて押し、変形し
た状態で挿入するものである。In order to lock the locking member with the frame of the electronic device which is the other party, a hole is formed at an appropriate position of the frame, and a bifurcated leg is inserted into the hole. When inserting, the legs are pushed from the outside to the back side and inserted in a deformed state.
なお、上記孔部の幅方向寸法は、図２より明らかなよう
に、第１、第２のフック３、５の突出寸法をｘとして、
α＋（β−γ）−2xにほぼ等しく、脚部２、４の板厚方
向の重合寸法は、α−2x＝β−2xに等しくされている。In addition, the widthwise dimension of the hole is, as is apparent from FIG. 2, the projection dimension of the first and second hooks 3 and 5, and
Almost equal to α + (β−γ) −2x, and the overlapping dimension in the plate thickness direction of the legs 2 and 4 is equal to α−2x = β−2x.
一旦挿入されると、係止部材の脚部は、互いに常時その
外側に付勢されているバネ性を有するものであるため、
孔部を貫通した後、各脚部が互いに外側方向に拡がろう
とし、お互いに孔部との隙間をなくすことにより、係止
部材の脚部とフレームの孔部間に隙間が発生することが
なくなり、結果的に“ガタツキ”が発生しなくなる。Once inserted, the legs of the locking members have spring properties that are always biased outward of each other.
After the legs penetrate the holes, the legs try to expand outward from each other, eliminating the gap between the legs and the holes of the locking member and the holes of the frame. Is eliminated, and as a result, “rattle” does not occur.
以上説明したように、本考案においては、係止部材によ
る係止時に発生する“ガタツキ”を無くすことができる
ため、組立強度および組立精度が向上し、また振動防止
の効果がでてくる。As described above, in the present invention, "rattle" that occurs when locking by the locking member can be eliminated, so that the assembling strength and the assembling accuracy are improved, and the effect of preventing vibration is obtained.
第１図は、本考案の実施例を示す図であり、 同図（ａ）は斜視図であり、 同図（ｂ）は側面図であり、 第２図は、本考案の係止状態を示す図であり、 第３図は、従来例を示す図である。 図において、 １……係止部材,2……第１の脚部,3……第１のフック,4
……第２の脚部,5……第２のフック,6……スリット,7…
…フレーム，をそれぞれ示す。FIG. 1 is a view showing an embodiment of the present invention, FIG. 1 (a) is a perspective view, FIG. 1 (b) is a side view, and FIG. 2 shows a locked state of the present invention. FIG. 3 is a diagram showing a conventional example. In the figure, 1 ... locking member, 2 ... first leg, 3 ... first hook, 4
…… Second leg, 5 …… Second hook, 6 …… Slit, 7…
... frames, respectively.
Claims (1)
とで係止される係止部材であって、 平面上で分割される二股状のバネ性を有する第１および
第２の脚部に互いに背向する第１および第２のフックを
形成してなり、 前記第１および第２の脚部は、板厚方向に互いに重合し
て配置されるとともに、 前記第１、第２の脚部の自由端には、孔への挿入時に孔
の周壁に当接するテーパ面が形成される係止部材。1. A locking member, which is locked by inserting a hook formed in a leg into a hole, wherein the first and second legs have a bifurcated spring property divided on a plane. A first hook and a second hook that are opposed to each other, and the first and second legs are arranged to overlap each other in the plate thickness direction, and the first and second hooks are arranged. A locking member in which a tapered surface is formed at the free end of the leg portion so as to come into contact with the peripheral wall of the hole when inserted into the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051306U JPH0743462Y2 (en) | 1990-05-18 | 1990-05-18 | Locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051306U JPH0743462Y2 (en) | 1990-05-18 | 1990-05-18 | Locking member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0410110U JPH0410110U (en) | 1992-01-28 |
| JPH0743462Y2 true JPH0743462Y2 (en) | 1995-10-09 |
Family
ID=31570629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990051306U Expired - Lifetime JPH0743462Y2 (en) | 1990-05-18 | 1990-05-18 | Locking member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743462Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533274Y2 (en) * | 1976-10-12 | 1980-08-07 | ||
| JPS5816407U (en) * | 1981-07-27 | 1983-02-01 | 太田 金次郎 | Fitting fitting |
| JPH0316724Y2 (en) * | 1986-03-26 | 1991-04-10 |
-
1990
- 1990-05-18 JP JP1990051306U patent/JPH0743462Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410110U (en) | 1992-01-28 |
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