JPH0738983Y2 - Knob mounting device - Google Patents
Knob mounting deviceInfo
- Publication number
- JPH0738983Y2 JPH0738983Y2 JP8787089U JP8787089U JPH0738983Y2 JP H0738983 Y2 JPH0738983 Y2 JP H0738983Y2 JP 8787089 U JP8787089 U JP 8787089U JP 8787089 U JP8787089 U JP 8787089U JP H0738983 Y2 JPH0738983 Y2 JP H0738983Y2
- Authority
- JP
- Japan
- Prior art keywords
- knob
- housing
- sliding
- mounting device
- knob mounting
- 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
- Mechanical Control Devices (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は、カセットテープレコーダなどの音響機器に用
いられるツマミ取付装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a knob mounting device used in an audio device such as a cassette tape recorder.
従来の技術 従来のツマミ取付装置について、第３図〜第５図を参照
して説明する。第３図は従来の正面図であり、ツマミ２
が筐体１に挿入され取り付いた状態である。第５図に於
いて、ツマミ２の爪部２−１は上記筐体１に挿入される
時に爪部２−１に相当する部分だけは貫通の座ぐり部１
−１を設けている。ツマミの爪部２−１の摺動範囲は筐
体１の貫通座ぐり部１−１に干渉しないストロークとな
っている。2. Description of the Related Art A conventional knob mounting device will be described with reference to FIGS. FIG. 3 is a conventional front view, and the knob 2
Is in a state of being inserted and attached to the housing 1. In FIG. 5, when the claw portion 2-1 of the knob 2 is inserted into the housing 1, only the portion corresponding to the claw portion 2-1 is the penetrating counterbore 1.
-1 is provided. The sliding range of the claw portion 2-1 of the knob has a stroke that does not interfere with the through counterbore portion 1-1 of the housing 1.
又他の例として上記筐体の貫通の座ぐり部１−１が無い
場合も有る。この時はツマミの爪部に弾性をもたせ、筐
体の摺動部にはめ込ませて摺動嵌合している。In addition, as another example, there is a case where the counterbore 1-1 for penetrating the housing is not provided. At this time, the claws of the knob are made to have elasticity and are fitted into the sliding parts of the housing for sliding fitting.
考案が解決しようとする課題 しかしながら上記のような構成では、今日、商品のデザ
イン的なものや、設計上でツマミの巾方向の大きさをあ
まり大きくとれないものが多くなってきている。したが
って必然的に筐体のツマミ用摺動部の巾方向の大きさも
決定され、ツマミ用摺動部に貫通座ぐり部を設けるとツ
マミ用摺動部の強度が低下し、ツマミの操作性にも影響
してくる。又、後者の例の様な構造にした場合、ツマミ
の爪部をツマミ摺動部に取り付ける時、ツマミ爪部をた
わませて挿入する為にツマミの嵌合部と筐体のツマミ用
摺動部との嵌合寸法を高精度にとれない為に、ツマミの
がたつきという面で操作性に影響を及ぼす問題点を有し
ていた。Problems to be Solved by the Invention However, with the above-mentioned structure, many products today have a design-wise design and the design does not allow the knob to have a large size in the width direction. Therefore, the size in the width direction of the knob sliding part of the housing is inevitably determined.Providing a through counterbore in the knob sliding part reduces the strength of the knob sliding part and reduces the operability of the knob. Will also be affected. Also, in the case of the structure of the latter example, when attaching the knob claws to the knob sliding part, the knob claws are bent and inserted so that the knob claws and the housing slides Since the fitting dimension with the moving part cannot be obtained with high precision, there is a problem that the operability is affected in terms of rattling of the knob.
本考案は、上記問題点に鑑みツマミの操作性にも影響の
ないツマミ取付装置を提供するものである。In view of the above problems, the present invention provides a knob attaching device that does not affect the operability of the knob.
課題を解決するための手段 上記問題点を解決するために本考案のツマミ取付装置
は、筐体のツマミ摺動範囲にツマミの弾性を有する爪部
と摺動嵌合する摺動部を設け、筐体に摺動範囲と関係の
無い所に上記摺動部よりも一段低い段落ち部を構成した
ものである。Means for Solving the Problems In order to solve the above-mentioned problems, a knob mounting device of the present invention is provided with a sliding portion for slidingly fitting a claw portion having elasticity of the knob in a knob sliding range of a housing, In the housing, a step-down portion that is one step lower than the above-mentioned sliding portion is formed in a place unrelated to the sliding range.
作用 本考案は上記した構成によって、筐体のツマミ用摺動部
は十分な強度を有し、又、ツマミ嵌合部と筐体のツマミ
用摺動部の嵌合部との寸法関係も高精度な寸法関係にす
ることができる。With the above-described structure, the present invention has sufficient strength for the knob sliding portion of the housing, and the dimensional relationship between the knob fitting portion and the fitting portion of the housing sliding portion for the knob is high. A precise dimensional relationship can be achieved.
実施例 以下本考案の一実施例のツマミ取付装置について図面を
参照しながら説明する。第１図は本考案の一実施例の斜
視図である。第２図はツマミの爪部の筐体への取り付け
移動状況を示す断面図である。Embodiment Hereinafter, a knob mounting device of an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an embodiment of the present invention. FIG. 2 is a cross-sectional view showing a mounting movement state of the tab portion of the knob to the housing.
第１図に示すように筐体１に取り付くツマミ２には筐体
１のツマミ摺動部１−２と嵌合する爪部２−１が設けて
あり、筐体１にはツマミ２の爪部２−１と相対する位置
に段落ち１−３が設けてある。As shown in FIG. 1, the knob 2 attached to the housing 1 is provided with a claw portion 2-1 that fits with the knob sliding portion 1-2 of the housing 1, and the housing 1 has a nail of the knob 2. A step drop 1-3 is provided at a position facing the portion 2-1.
第２図に示すように、筐体１とツマミ２の爪部２−１を
同一寸法に設定すると、ツマミ２の爪部２−１の先端が
筐体１に引っ掛かり、嵌合できない。そこで、第２図に
示すように筐体１に段落ち１−３を設け、段落ち寸法ｘ
を、ｘｂ（1-cosθ）に設定することで、スムーズな
ツマミ２の取り付けができる。上記筐体１の段落ち１−
３をツマミ２の爪部２−１の摺動範囲と関係のない所に
設けることにより、筐体１のツマミ摺動部１−２とツマ
ミ２の爪部２−１のスキマをなくすことができ、また、
貫通の座ぐり部を設けないため、筐体１のツマミ摺動部
１−２の強度が増し、ツマミ２の操作性はより向上す
る。As shown in FIG. 2, when the housing 1 and the claw portion 2-1 of the knob 2 are set to have the same size, the tip of the claw portion 2-1 of the knob 2 is caught in the housing 1 and cannot be fitted. Therefore, as shown in FIG. 2, a step drop 1-3 is provided on the housing 1, and the step drop dimension x
Is set to xb (1-cos θ), the knob 2 can be attached smoothly. Step fall of the housing 1 1-
3 is provided in a place unrelated to the sliding range of the claw portion 2-1 of the knob 2, so that the clearance between the knob sliding portion 1-2 of the housing 1 and the claw portion 2-1 of the knob 2 can be eliminated. Yes, again
Since the counterbore is not provided, the strength of the knob sliding portion 1-2 of the housing 1 is increased, and the operability of the knob 2 is further improved.
考案の効果 以上のように本考案のツマミ取付装置は、筐体とツマミ
の嵌合が詰められるので音響製品で起きやすいビビリの
現象が出ることが少なく、又、筐体に貫通の座ぐりを設
ける必要がないので筐体の強度も保たれ、ツマミの操作
性が非常に良くなるなど、実用上極めて有利なものであ
る。Effects of the Invention As described above, the knob mounting device of the present invention is less likely to cause chattering in audio products because the housing and the knob are closely fitted to each other. Since it is not necessary to provide it, the strength of the housing is maintained, and the operability of the knob is greatly improved, which is extremely advantageous in practical use.
第１図は本考案の一実施例を示すツマミ取付装置の斜視
図、第２図は同装置の断面図、第３図は従来のツマミ取
付装置の正面図、第４図，第５図は同装置の断面図であ
る。 １……筐体、１−２……ツマミ摺動部、１−３……段落
ち、２……ツマミ、２−１……爪部。FIG. 1 is a perspective view of a knob attaching device showing an embodiment of the present invention, FIG. 2 is a sectional view of the same, FIG. 3 is a front view of a conventional knob attaching device, and FIGS. It is sectional drawing of the same apparatus. 1 ... Casing, 1-2 ... Knob sliding part, 1-3 ... Step fall, 2 ... Knob, 2-1 ... Claw part.
Claims (1)
る嵌合部を設けたツマミ取付装置に於いて、上記筐体の
ツマミ摺動範囲にツマミの弾性を有する爪部と摺動嵌合
する摺動部を設け、筐体に摺動範囲と関係の無い所に上
記摺動部よりも一段低い段落ち部を設けたことを特徴と
するツマミ取付装置。1. A knob mounting device having a fitting part for mounting and sliding a knob on a part of a housing, which slides with a claw portion having elasticity of the knob within a sliding range of the housing. A knob mounting device characterized in that a sliding portion to be fitted is provided, and a step-down portion which is one step lower than the sliding portion is provided in a place unrelated to the sliding range in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8787089U JPH0738983Y2 (en) | 1989-07-25 | 1989-07-25 | Knob mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8787089U JPH0738983Y2 (en) | 1989-07-25 | 1989-07-25 | Knob mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330112U JPH0330112U (en) | 1991-03-25 |
| JPH0738983Y2 true JPH0738983Y2 (en) | 1995-09-06 |
Family
ID=31637510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8787089U Expired - Lifetime JPH0738983Y2 (en) | 1989-07-25 | 1989-07-25 | Knob mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738983Y2 (en) |
-
1989
- 1989-07-25 JP JP8787089U patent/JPH0738983Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330112U (en) | 1991-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |