JPS5840654Y2 - Channel Kirikaesouchi - Google Patents
Channel KirikaesouchiInfo
- Publication number
- JPS5840654Y2 JPS5840654Y2 JP7771574U JP7771574U JPS5840654Y2 JP S5840654 Y2 JPS5840654 Y2 JP S5840654Y2 JP 7771574 U JP7771574 U JP 7771574U JP 7771574 U JP7771574 U JP 7771574U JP S5840654 Y2 JPS5840654 Y2 JP S5840654Y2
- Authority
- JP
- Japan
- Prior art keywords
- knob
- channel
- switching device
- cylindrical
- channel switching
- 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
- Details Of Measuring And Other Instruments (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
【考案の詳細な説明】
本考案はテレビ受像機等のチャンネル切換え装置に於け
る摘みの改良に関する。[Detailed Description of the Invention] The present invention relates to an improvement in a knob in a channel switching device such as a television receiver.
第１図は従来のチャンネル切換え装置の一例を示すもの
で、１は両端開口の円筒体で、内面に突起２．３が設け
られている。FIG. 1 shows an example of a conventional channel switching device, in which 1 is a cylindrical body with openings at both ends, and a projection 2.3 is provided on the inner surface.
４はチャンネル表示板で、円筒体１の一端に一体的に形
成されており、チャンネル数字５が書かれている。4 is a channel display plate, which is integrally formed at one end of the cylindrical body 1, and has a channel number 5 written on it.
６は摘み、７はスカート部で、摘み６と一体的に形成さ
れ、切込み８，９が設けられている。6 is a knob, 7 is a skirt portion, which is formed integrally with the knob 6, and is provided with notches 8 and 9.
１０はチューナ軸挿入部である。10 is a tuner shaft insertion portion.
第２図は第１図のチャンネル切換え装置をテレビ受像機
に組込んだ状態を示す断面図で、１１はテレビ受像機前
面の飾り板で孔１２及び窓１３が設けられている。FIG. 2 is a sectional view showing a state in which the channel switching device of FIG. 1 is incorporated into a television receiver. Reference numeral 11 denotes a decorative plate on the front of the television receiver, and a hole 12 and a window 13 are provided therein.
１４はチューナ、１５はチューナ軸である。14 is a tuner, and 15 is a tuner shaft.
飾り板１１の裏面に円筒体１を配設して、チャンネル表
示板４の数字５を窓１３より臨ませ、一端開口よりチュ
ーナ軸１５を挿入して飾り板１１の前方へ突出させであ
る。A cylindrical body 1 is disposed on the back surface of a decorative plate 11, the number 5 of a channel display plate 4 is exposed through a window 13, and a tuner shaft 15 is inserted through the opening at one end to project forward of the decorative plate 11.
摘み６はこのチューナ軸１５の先端部が摘み６の挿入部
１０に挿入されて飾り板１１の前方に取付けられている
。The knob 6 is attached to the front of the decorative plate 11 with the tip of the tuner shaft 15 inserted into the insertion portion 10 of the knob 6.
またスカート部７を孔１２から円筒体１内に挿入し突起
２，３を切込み８，９に嵌入して両者を係合している。Further, the skirt portion 7 is inserted into the cylindrical body 1 through the hole 12, and the protrusions 2 and 3 are fitted into the notches 8 and 9 to engage them.
以上の構成により、摘み６を回転させれば、チューナ軸
１５が回転すると共に、突起２，３と切込み８．９との
係合により円筒１及びチャンネル表示板４が回転して、
窓１３から表示される数字がチューナ１４の同調チャン
ネル数に応じて変化する。With the above configuration, when the knob 6 is rotated, the tuner shaft 15 is rotated, and the cylinder 1 and the channel display plate 4 are rotated due to the engagement between the protrusions 2, 3 and the notches 8.9.
The numbers displayed from the window 13 change depending on the number of channels tuned to the tuner 14.
しかし乍らこのような構成では、スカート部７と円筒体
１の内面との間にガタを生じ、このため摘み６が傾いて
窓１３と数字５とがズしたり、また摘み６を回すとき音
が発生する等の問題があった。However, with such a configuration, play occurs between the skirt portion 7 and the inner surface of the cylindrical body 1, which may cause the knob 6 to tilt and the window 13 and the number 5 to be out of alignment, or when the knob 6 is turned. There were problems such as noise.
また、チャンネル切換え装置においては、飾り板１１を
挾んで、二つの円筒状部品を強固に結合させると共に、
修理等の際には、これらを容易に抜去、嵌合できること
が要求される。In addition, in the channel switching device, the two cylindrical parts are firmly connected by sandwiching the decorative plate 11, and
In the case of repairs, etc., it is required that these can be easily removed and fitted.
上記ガタッキやズレをなくすために、従来、例えばスカ
ート部７にテープを巻くことが行われたが作業能率が悪
く、また効果も充分ではなかった。In order to eliminate the above-mentioned wobbling and misalignment, it has conventionally been done to wrap tape around the skirt portion 7, for example, but the work efficiency is poor and the effect is not sufficient.
また、接着剤を用いると抜去が困難となり実用的でない
。Furthermore, if an adhesive is used, it will be difficult to remove, making it impractical.
本考案は上記問題を解決するためのもので、摘みに設け
たスカート部を、チャンネル表示板を設けた円筒内に挿
入して、スカート部と円筒体とを係合し、摘みを回して
チャンネル表示板を回転させるようにしたチャンネル切
換え装置に於いて、上記スカート部及び上記円筒体内面
の少くとも一方に円筒体の軸方向に弾性を有する爪を設
けたものである。The present invention is intended to solve the above problem.The skirt part provided on the knob is inserted into the cylinder provided with the channel display plate, the skirt part and the cylindrical body are engaged, and the knob is turned to channel the channel. In a channel switching device configured to rotate a display plate, at least one of the skirt portion and the inner surface of the cylindrical body is provided with a claw having elasticity in the axial direction of the cylindrical body.
以下本考案の実施例を図面と共に説明する。Embodiments of the present invention will be described below with reference to the drawings.
第３図及び第４図は本考案によるチャンネル切換え装置
を示し、夫々第１図及び第２図と対応するもので同一部
分には同一符号を付しである。3 and 4 show a channel switching device according to the present invention, which corresponds to FIG. 1 and FIG. 2, respectively, and the same parts are given the same reference numerals.
摘み６のスカート部７には第５図にも示すように切込み
１６ ａ 、１６ ｂ、１７ ａ 、１７ ｂを設け、
これにより爪１８．１９を形成しである。The skirt portion 7 of the knob 6 is provided with notches 16 a , 16 b , 17 a , and 17 b as shown in FIG.
This forms pawls 18 and 19.
この爪１８．１９は若干外方に拡げられていて、スカー
ト部７の輻方向に弾力を持たせである。These claws 18 and 19 are slightly expanded outward to provide elasticity in the direction of the radius of the skirt portion 7.
以上の構成によれば、第４図のように円筒体１にスカー
ト部７を挿入したとき、爪１８．１９が弾力により円筒
体１の内面に常に接触するため、ガタが生じることがな
い。According to the above structure, when the skirt portion 7 is inserted into the cylindrical body 1 as shown in FIG. 4, the pawls 18 and 19 are always in contact with the inner surface of the cylindrical body 1 due to their elasticity, so that no rattling occurs.
以上の実施例ではスカート部７に爪１８．１９を設けで
あるが、円筒体１内面に輻方向に弾性を有するような爪
を設けることも可能である。In the above embodiment, the skirt portion 7 is provided with claws 18 and 19, but it is also possible to provide claws that are elastic in the radial direction on the inner surface of the cylindrical body 1.
本考案は、前面パネル（例えば飾り板１１）の外部から
チューナ軸の先端部に取付けられる摘みに上記チューナ
軸と略同軸的な円筒部（例えばスカート部７）を設け、
上記前面パネルの内側に配されるチャンネル表示板に上
記円筒部が嵌合される円筒部（例えば円筒体１）を設け
、上記摘みの回転を上記チューナ軸と上記チャンネル表
示板とに伝達するよにしたチャンネル切換え装置におい
て、上記二つの円筒部の何れか一方に少くとも二つのス
リット（例えばスリツ） １７ ａ 、１７ ｂ）を上
記軸方向と略平行に設け、これらのスリット間に形成さ
れる爪（例えば爪１９）に径方向の弾力を持たせ、これ
によって上記二つの円筒部を弾性的に嵌合せるようにし
て成るチャンネル切換え装置に係るものである。The present invention provides a knob that is attached to the tip of the tuner shaft from the outside of the front panel (for example, the decorative plate 11) with a cylindrical part (for example, the skirt part 7) that is substantially coaxial with the tuner shaft,
A cylindrical portion (for example, cylindrical body 1) into which the cylindrical portion is fitted is provided on the channel display plate disposed inside the front panel, and the rotation of the knob is transmitted to the tuner shaft and the channel display plate. In the channel switching device, at least two slits (for example, slits 17 a and 17 b) are provided in either one of the two cylindrical portions substantially parallel to the axial direction, and a slit is formed between these slits. The present invention relates to a channel switching device in which a claw (for example, the claw 19) has elasticity in the radial direction, thereby elastically fitting the two cylindrical portions together.
従って本考案によれば、摘みと円筒部とを両者の間にガ
タッキが生じることなく結合することができるので、摘
みが傾いたり、摘みを回すときに音が発生することがな
い。Therefore, according to the present invention, the knob and the cylindrical portion can be connected without any looseness between them, so that the knob does not tilt or make noise when turning the knob.
また、従来より強固に結合させることができながら、二
つの円筒部の抜去、嵌合を簡単に行うことができる。In addition, the two cylindrical parts can be easily removed and fitted together while being able to be more firmly connected than before.
また特に新ら、しい部材を追加したり、従来の構造を大
巾に変更することなく爪を設けることができる。In addition, the claws can be provided without adding new members or making major changes to the conventional structure.
第１図は従来のチャンネル切換え装置の一例を示す分解
斜視図、第２図はテレビ受像機に取付けた状態を示す断
面図、第３図は本考案の実施例を示す分解斜視図、第４
図は取付状態を示す断面図、第５図は摘みの斜視図であ
る。
なお図面に用いられている符号において、１は円筒体、
４はチャンネル表示板、６は摘み、７はスカート部、１
８．１９は爪である。Fig. 1 is an exploded perspective view showing an example of a conventional channel switching device, Fig. 2 is a sectional view showing the state in which it is installed on a television receiver, Fig. 3 is an exploded perspective view showing an embodiment of the present invention, and Fig. 4 is an exploded perspective view showing an example of a conventional channel switching device.
The figure is a sectional view showing the attached state, and FIG. 5 is a perspective view of the knob. In addition, in the symbols used in the drawings, 1 indicates a cylindrical body,
4 is the channel display board, 6 is the knob, 7 is the skirt part, 1
8.19 is a nail.
Claims (1)
る摘みに上記チューナ軸と略同軸的な円筒部を設け、上
記前面パネルの内側に配されるチャンネル表示板に上記
円筒部が嵌合される円筒部を設け、上記摘みの回転を上
記チューナ軸と上記チャンネル表示板とに伝達するよう
にしたチャンネル切換え装置において、上記二つの円筒
部の何れか一方に少くとも二つのスリットを上記軸方向
と略平行に設け、これらのスリット間に形成される爪に
径方向の弾力を持たせることにより、上記二つの円筒部
を弾性的に嵌合させるようにして成るチャンネル切換え
装置。A knob attached to the tip of the tuner shaft from the outside of the front panel is provided with a cylindrical part substantially coaxial with the tuner shaft, and the cylindrical part is fitted into a channel display plate arranged inside the front panel. In the channel switching device, at least two slits are provided in either one of the two cylindrical parts in the axial direction, and the rotation of the knob is transmitted to the tuner shaft and the channel display plate. The channel switching device is configured such that the two cylindrical portions are elastically fitted together by providing parallel slits and providing elasticity in the radial direction to claws formed between the slits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7771574U JPS5840654Y2 (en) | 1974-07-01 | 1974-07-01 | Channel Kirikaesouchi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7771574U JPS5840654Y2 (en) | 1974-07-01 | 1974-07-01 | Channel Kirikaesouchi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS515951U JPS515951U (en) | 1976-01-16 |
| JPS5840654Y2 true JPS5840654Y2 (en) | 1983-09-13 |
Family
ID=28252841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7771574U Expired JPS5840654Y2 (en) | 1974-07-01 | 1974-07-01 | Channel Kirikaesouchi |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840654Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0346653U (en) * | 1989-09-01 | 1991-04-30 |
-
1974
- 1974-07-01 JP JP7771574U patent/JPS5840654Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS515951U (en) | 1976-01-16 |
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