JPH0438582Y2 - - Google Patents
Info
- Publication number
- JPH0438582Y2 JPH0438582Y2 JP7093086U JP7093086U JPH0438582Y2 JP H0438582 Y2 JPH0438582 Y2 JP H0438582Y2 JP 7093086 U JP7093086 U JP 7093086U JP 7093086 U JP7093086 U JP 7093086U JP H0438582 Y2 JPH0438582 Y2 JP H0438582Y2
- Authority
- JP
- Japan
- Prior art keywords
- rack
- cabinet
- dial device
- stopper
- elastic tongue
- 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
Links
Landscapes
- Transmission Devices (AREA)
- Casings For Electric Apparatus (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はラジオ受信機などの音響機器に用いら
れるダイヤル装置に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a dial device used in audio equipment such as radio receivers.
従来の技術
従来、一般に音響機器に使われているダイヤル
装置は、第３図に示す様に、前キヤビネツト１に
設けられたストツパ１−２にラツク３に設けたラ
ツクストツパ３−１が当たり、ストツプ状態とな
る。そして、チユーニングツマミ４を操作するこ
とにより、前キヤビネツト１に設けられたガイド
リブ１−１に沿いながらラツク３が動き、第４図
の様になる。この時、ガイドリブ１−１は金型上
前キヤビネツト１のパーテイングラインより出る
ことは出来ない。又、パーテイングラインより一
段落した位置でないと、金型がエツヂになつてし
まい、その為、ラツクストツパ３−１が後キヤビ
ネツト２に当たり、異音が発生するという問題を
有していた。そして、その対策として、後キヤビ
ネツト２のラツクストツパ３−１が当たる面に滑
動部材５を付けて異音対策を行つている構造のも
のが知られている。BACKGROUND ART Conventionally, as shown in FIG. 3, in a dial device generally used in audio equipment, a rack stopper 3-1 provided on a rack 3 hits a stopper 1-2 provided on a front cabinet 1. state. By operating the tuning knob 4, the rack 3 moves along the guide rib 1-1 provided on the front cabinet 1, as shown in FIG. At this time, the guide rib 1-1 cannot come out from the parting line of the upper front cabinet 1 of the mold. In addition, if the mold is not positioned one step further from the parting line, the mold will become edgy, which causes the rack stopper 3-1 to hit the rear cabinet 2, causing an abnormal noise. As a countermeasure against this problem, a structure is known in which a sliding member 5 is attached to the surface of the rear cabinet 2 that the rack stopper 3-1 comes into contact with to prevent abnormal noise.
考案が解決しようとする問題点
ところが、上記の様な従来装置の異音対策は、
摺動のフイーリングといつた面でばらつきが大き
く、量産性といつた面でも不向きであつた。特
に、上記のダイヤル装置のラツク３の材質が弾性
のない物であれば、ガイドリブ１−１に沿わず前
キヤビネツト１に当たる危険性の大きいものであ
つた。Problems that the invention aims to solve However, the countermeasures against abnormal noises of the conventional equipment as mentioned above are
There were large variations in the sliding feel, and it was not suitable for mass production. In particular, if the material of the rack 3 of the dial device is not elastic, there is a great risk that it will not follow the guide rib 1-1 and hit the front cabinet 1.
そこで、本考案はこの様な従来の問題点を解決
しようとするものであり、簡単な構成で安定性の
ある摺動が得られる優れたダイヤル装置を提供す
ることを目的とするものである。 Therefore, the present invention is an attempt to solve these conventional problems, and aims to provide an excellent dial device that has a simple structure and can provide stable sliding motion.
問題点を解決するための手段
本考案のダイヤル装置は、ラツクストツプ時に
前キヤビネツトに設けられたラツクガイドリブに
沿う様な弾性舌片をラツクの移動終端に設け、そ
の弾性舌片の先端を後キヤビネツトに当たる長さ
とし、ストツプ時及び摺動時に常に弾性舌片の先
端が後キヤビネツトに当たるように構成したこと
を特徴とするものである。Means for Solving the Problems The dial device of the present invention is provided with an elastic tongue piece at the end of the movement of the rack so as to follow the rack guide rib provided on the front cabinet when the rack is stopped, and the tip of the elastic tongue piece touches the rear cabinet. The device is characterized in that the tip of the elastic tongue is always in contact with the rear cabinet when the tongue is stopped or when sliding.
作 用
本考案のダイヤル装置は、ラツクに設けられた
弾性舌片が常にキヤビネツトに当たり摺動してい
る為、移動終端がキヤビネツトに当たる時の異音
を防止することができ、スムーズに摺動する事が
出来るものである。Function In the dial device of the present invention, the elastic tongue provided on the rack is constantly sliding against the cabinet, which prevents abnormal noise when the end of the movement hits the cabinet and allows smooth sliding. This is something that can be done.
実施例
以下、本考案の実施例のダイヤル装置について
図面と共に説明する。第１図は本考案のダイヤル
装置の一実施例の組立斜視図である。第２図は本
考案のダイヤル装置の断面図である。第１図に示
す様に、ラツク３のストツパ３−１が前キヤビネ
ツト１に設けられたラツクストツパ１−２に当た
つている状態で、ガイドリブ１−１に沿う様に設
けた弾性舌片３−２がラツク３の移動終端から始
まり、他端が後キヤビネツトに常に当たる長さで
設けられている。チユーニングツマミ４を操作す
ることによりラツク３が作動し、弾性舌片３−２
の先端が後キヤビネツト２の側面に常に接触しな
がら作動する為に異音はなくなり、摺動性は向上
する。Embodiment Hereinafter, a dial device according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an assembled perspective view of an embodiment of the dial device of the present invention. FIG. 2 is a sectional view of the dial device of the present invention. As shown in FIG. 1, with the stopper 3-1 of the rack 3 in contact with the rack stopper 1-2 provided on the front cabinet 1, the elastic tongue piece 3-1 provided along the guide rib 1-1 2 starts from the end of the movement of the rack 3 and is provided with such a length that the other end always touches the rear cabinet. By operating the tuning knob 4, the rack 3 is activated, and the elastic tongue piece 3-2
Since the tip operates while always in contact with the side surface of the rear cabinet 2, abnormal noise is eliminated and sliding performance is improved.
この様な弾性舌片３−２を設けることによりラ
ツク３が作動し、セツト実行が小さい時は、先端
が後キヤビネツト２の背面２−１に当たり、チユ
ーニングが行えないことがある。この対策として
は、前キヤビネツト１のガイドリブ１−１の様な
ガイドリブ２−２を設け、弾性舌片３−２の先端
をこのガイドリブ２−２に沿わせて逃げる様にす
るとよい。 Providing such an elastic tongue piece 3-2 causes the rack 3 to operate, and when the setting execution is small, the tip may come into contact with the back surface 2-1 of the rear cabinet 2, making it impossible to perform tuning. As a countermeasure against this problem, it is preferable to provide a guide rib 2-2 similar to the guide rib 1-1 of the front cabinet 1 so that the tip of the elastic tongue piece 3-2 can escape along this guide rib 2-2.
考案の効果
以上の様に本考案のダイヤル装置は、ラツクの
移動終端の後方に設けられた弾性舌片が常に後キ
ヤビネツトに接触している為、ラツク摺動時に起
こりやすい異音が出ることが少なく、又、弾性を
もたせている為に非常に操作がスムーズになり、
実用上極めて有利なものである。又、異音対策の
潤滑部材を付けなくても良いので工数ダウンとな
る利点を有する。Effects of the Invention As described above, in the dial device of the present invention, the elastic tongue provided at the rear of the end of the movement of the rack is always in contact with the rear cabinet, which prevents abnormal noises that are likely to occur when the rack slides. Because it is small and has elasticity, it is very easy to operate.
This is extremely advantageous in practice. Further, since there is no need to attach a lubricating member to prevent abnormal noise, there is an advantage that the number of man-hours can be reduced.
第１図は本考案の一実施例を示すダイヤル装置
の組立斜視図、第２図は同装置の断面図、第３図
を従来のダイヤル装置のストツプ時の断面図、第
４図は従来のダイヤル装置のラツク駆動時の断面
図である。
１……前キヤビネツト、１−１……ガイドリ
ブ、１−２……ストツパ、２……後キヤビネツ
ト、２−１……後キヤビネツト背面、２−２……
リブ、３……ラツク、３−１ラツクストツパ、３
−２……弾性舌片、４……チユーニングツマミ。
Fig. 1 is an assembled perspective view of a dial device showing an embodiment of the present invention, Fig. 2 is a sectional view of the same device, Fig. 3 is a sectional view of a conventional dial device when stopped, and Fig. 4 is a conventional dial device. FIG. 3 is a cross-sectional view of the dial device when it is rack-driven. 1...Front cabinet, 1-1...Guide rib, 1-2...Stopper, 2...Rear cabinet, 2-1...Rear cabinet back, 2-2...
Rib, 3...Rack, 3-1 Rack stop, 3
-2...Elastic tongue piece, 4...Tuning knob.
Claims (1)
移動終端に設けたストツパをキヤビネツト側のス
トツパに当接することにより上記ラツクの移動範
囲を決定するように構成してなり、かつ上記ラツ
クの移行終端の後方に上記キヤビネツトのガイド
リブに沿うと共に先端がキヤビネツト側面に常に
接触する様に弾性舌片を構成した事を特徴とする
ダイヤル装置。 The movement range of the rack is determined by a stopper provided at the end of the movement of the rack driven by the tuning knob coming into contact with a stopper on the cabinet side. A dial device characterized in that an elastic tongue piece is constructed so as to follow the guide rib of the cabinet and have its tip always in contact with the side surface of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7093086U JPH0438582Y2 (en) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7093086U JPH0438582Y2 (en) | 1986-05-12 | 1986-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62183427U JPS62183427U (en) | 1987-11-20 |
| JPH0438582Y2 true JPH0438582Y2 (en) | 1992-09-09 |
Family
ID=30913019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7093086U Expired JPH0438582Y2 (en) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438582Y2 (en) |
-
1986
- 1986-05-12 JP JP7093086U patent/JPH0438582Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62183427U (en) | 1987-11-20 |
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