JPS63187450A - Device for ejecting motion of tape recorder - Google Patents

Abstract

PURPOSE:To easily remove even in the case of inserting a foreign matter, etc., by mistake by turning a power source switch on at the initial time inserting a tape pack and arranging to cut it off at the completion time of the ejecting motion. CONSTITUTION:When a tape pack 1 is loaded on a movable supporting member 2, the member 2 is moved in the arrow mark P direction, the regulation against a 1st operation member 7 is removed, the member 7 is moved by being pulled by an elastic member 5 and a 2nd operation member 11 abutting thereto is moved as well to turn the intermittent switching part 10a of a power source switch 10 ON side. On starting of the ejecting motion, the 1st operation member 7 is moved by being pushed by the motive power of a motor, but the 2nd operation member 11 is fixed and not moved, so the elastic body 8 becomes in an elongated state and the movable supporting member 2 is moved in the arrow mark Q direction to engage with the 1st operation member 7. On the other hand, since the fixture of the 2nd operation member 11 by the motor is released, the 2nd operation member 11 follows up to the movement of the 1st operation member 7 by being pulled by the elastic body 8 to turn the intermittent shifting part 10a of the power source switch 10 at OFF side. A foreign matter, etc., can thus be easily removed by performing the ejecting motion.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、テープレコーダでテープパックをチープレコ
ーグ内から排出するイジェクト動作装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an ejecting device for ejecting a tape pack from a cheap recorder in a tape recorder.

〔従来の技術〕[Conventional technology]

テープレコーダにはイジェク）（ＥＪＥＣＴ）動作機構
とよばれ、カセットテープのバックを内蔵パワーにより
テープレコーダ装置内から排出する機構を備えたものが
ある。このようなテープレコーダではホルダにバックが
挿入されると、リンク機構によりホルダごとバックが定
位置に置かれてからメインスイッチが入り、演奏（再生
）やテープの早送りなどができるようになる。そしてイ
ジェクトボタンが押されると内蔵パワーによりテープホ
ルダごとテープパックが排出位置まで出されてからメイ
ンスイッチがオフになる。Some tape recorders are equipped with a mechanism called an eject mechanism, which ejects the back of a cassette tape from within the tape recorder using built-in power. In such a tape recorder, when the bag is inserted into the holder, the link mechanism places the bag together with the holder in a fixed position, and then the main switch is turned on, allowing performance (playback) and fast-forwarding of the tape. When the eject button is pressed, the built-in power will eject the tape pack along with the tape holder to the ejection position, and then turn off the main switch.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

ところが上記した従来の装置では、誤ってテープホルダ
に異物、例えば子供の玩具、紙などを挿大してしまい、
テープホルダが定位置まで行かず途中でひっか〜ている
場合、メインスイッチが入らないので、内蔵パワーが働
かず、イジェクト動作をさせることができない、そのた
め異物を引抜くことができず、装置を分解しなければな
らないという不便があった。However, with the conventional device described above, it is easy to accidentally insert a foreign object, such as a child's toy or paper, into the tape holder.
If the tape holder does not go to the normal position and gets stuck on the way, the main switch will not turn on, the built-in power will not work, and the eject operation will not be possible.Therefore, the foreign object cannot be pulled out, and the device may be damaged. There was the inconvenience of having to disassemble it.

本発明はこのような問題点を解決するためになされたも
ので、誤って異物などを差し込んでしまった場合でも、
容易に取除くことができるテープレコーダのイジェクト
動作装置を提供するものである。The present invention was made to solve these problems, and even if a foreign object is accidentally inserted,
To provide an eject operation device for a tape recorder that can be easily removed.

〔問題点を解決するための手段〕[Means for solving problems]

上記問題点を解決するための本発明を適用したテープレ
コーダのイジェクト動作装置を、実施例に対応する第１
図により説明する。A first embodiment of an ejecting device for a tape recorder to which the present invention is applied to solve the above problems is described below.
This will be explained using figures.

同図に示すように、テープパックｌを保持する可動支持
部材２と、電動機Ｍの動力により一方向の移動を駆動さ
れ弾性部材５により逆方向の移動を駆動される第１操作
部材７と、第１操作部材７との間が当接可能でかつ弾性
体８により連結され電源スイッチ１０の断続切換部１０
ａと係合した第２操作部材１１とを右している。そして
第１操作部材７の前記逆方向の移動は可動支持部材２の
動きに規制される。第２操作部材１１の移動は電動機Ｍ
の動力により固定されてから後、固定が解除され第１操
作部材７の前記一方向の移動に追随する。As shown in the figure, a movable support member 2 that holds the tape pack l, a first operating member 7 that is driven to move in one direction by the power of an electric motor M and driven to move in the opposite direction by an elastic member 5; An on/off switching section 10 of a power switch 10 that can be brought into contact with the first operating member 7 and connected by an elastic body 8.
A and the engaged second operating member 11 are shown on the right. The movement of the first operating member 7 in the opposite direction is regulated by the movement of the movable support member 2. The second operating member 11 is moved by an electric motor M.
After being fixed by the power of , the fixation is released and follows the movement of the first operating member 7 in the one direction.

〔作用〕[Effect]

第１図の状態からテープパックｌが可動支持部材２に装
填されると可動支持部材２はリンク機構（不図示）によ
り、矢示Ｐ方向に移動し、第１操作部材７に対する規制
が外れる。そのため、第１操作部材７が弾性部材５に曳
かれて移動し、これと当接する第２操作部材１１も移動
して電源スイッチ１０の断続切換部１０ａがＯＮ側にな
る（第２図参照）、シたがって演奏等が可能な状態にな
る。When the tape pack 1 is loaded into the movable support member 2 from the state shown in FIG. 1, the movable support member 2 is moved in the direction of arrow P by a link mechanism (not shown), and the restriction on the first operating member 7 is released. Therefore, the first operating member 7 is pulled by the elastic member 5 and moves, and the second operating member 11 that comes into contact with it also moves, so that the on/off switching section 10a of the power switch 10 is turned on (see Fig. 2). , and is therefore ready for playing.

イジェクト動作が開始すると第２図の状態から電動機Ｍ
（第３図参照）の動力により第１操作部材７が押されて
移動するが、第２操作部材ｌｌは固定されて移動しない
ため、弾性体８が伸びた状態になる。このとき、電動機
Ｍに連結されたリンク機構（不図示）が動作して可動支
持部材２は矢示Ｑ方向に移動し、前記により移動してい
る第１操作部材７と係合する。したがって電動ｆｉＭの
動力が解除されても、第１操作部材７は戻ることがない
、一方、電動機Ｍによる第２操作部材１１の固定が解除
されるから、弾性体８に曳かれて第２操作部材１１は第
１操作部材７の前記の移動に追随する。そのため電源ス
イッチｌＯの断続切換部１０ａがＯＦＦ側になる（第１
図参照）。When the eject operation starts, the electric motor M changes from the state shown in Figure 2.
The first operating member 7 is pushed and moved by the power (see FIG. 3), but the second operating member 11 is fixed and does not move, so the elastic body 8 is in an extended state. At this time, a link mechanism (not shown) connected to the electric motor M operates, and the movable support member 2 moves in the direction of the arrow Q and engages with the first operating member 7, which is moving as described above. Therefore, even if the power of the electric fiM is released, the first operating member 7 will not return. On the other hand, since the fixation of the second operating member 11 by the electric motor M is released, it will be pulled by the elastic body 8 and will be used for the second operation. The member 11 follows the aforementioned movement of the first operating member 7. Therefore, the intermittent switching section 10a of the power switch 1O becomes the OFF side (first
(see figure).

〔実施例〕〔Example〕

以下、本発明を適用するテープレコーダのイジェクト動
作装置の実施例を詳細に説明する。Embodiments of an ejecting device for a tape recorder to which the present invention is applied will be described in detail below.

第１図は本発明のテープレコーダのイジェクト動作装置
の停止状態における側面図が示しである。第２図はその
動作状態図が示しである。これらの図の装置で、１はテ
ープパック　２は可動支持部材であるリンク板、３１　
　＠３２はテープホルダ、５は弾性部材であるバネ、７
は第１操作部材、８は弾性体であるバネ、１０はメイン
スイッチ、ｌｏａはその断続切換部、１１は第２操作部
材、１３はイジェクトレバー、１５は回動部材、１６は
コロ、１７−１８はバネ、１９はカムギア、２０はカム
、２１はコロである。FIG. 1 is a side view of the tape recorder ejecting device of the present invention in a stopped state. FIG. 2 shows its operating state diagram. In the apparatus shown in these figures, 1 is a tape pack, 2 is a link plate that is a movable support member, and 31
@32 is a tape holder, 5 is a spring which is an elastic member, 7
1 is a first operating member, 8 is a spring which is an elastic body, 10 is a main switch, loa is its intermittent switching portion, 11 is a second operating member, 13 is an eject lever, 15 is a rotating member, 16 is a roller, 17- 18 is a spring, 19 is a cam gear, 20 is a cam, and 21 is a roller.

第３図はカムギア１９近辺の平面図で、Ｍはメインモー
タ、２５・２６・２７はギア列、２８は回動レバー、３
０は操作ピンで不図示のツレ／′イドに連結している。Figure 3 is a plan view of the vicinity of the cam gear 19, where M is the main motor, 25, 26, 27 are gear trains, 28 is a rotating lever, 3
0 is an operating pin connected to a not-shown thread/'id.

これらの図に示したテープレコーダのイジェクト動作装
置は以下のように動作する。The tape recorder ejecting device shown in these figures operates as follows.

第１図に示した状態から、テープパックが人手によって
押されながらテープホルダ３１と３２の間に装填される
と、リンク板２はリンク機構（不図示）により軸２ａを
中心として矢示Ｐ方向に回動する。するとリンク板２に
取付けられている突起４が第１操作部材７の突起から外
れる。そのため、第１操作部材７がバネ５に曳かれて矢
示Ｘ！力方向移動し、これに連れて第２操作部材１１も
移動するから、第２図に示すようにメインスイッチ１０
の断続切換部１０ａがＯＮ側になる。この状態で演奏等
が可能である。When the tape pack is loaded between the tape holders 31 and 32 while being pushed by hand from the state shown in FIG. Rotate to. Then, the protrusion 4 attached to the link plate 2 comes off from the protrusion of the first operating member 7. Therefore, the first operating member 7 is pulled by the spring 5 and reaches the arrow X! The main switch 10 moves in the force direction and the second operating member 11 also moves accordingly, as shown in FIG.
The intermittent switching section 10a becomes the ON side. It is possible to play in this state.

演奏等が終了したらイジェクトを押すと不図示のソレノ
イドが動作し、第３図に示すように操作ビン３０が実線
の位置から鎖線の位置に移動して回動レバー２８を動か
す、するとギア２５・２６・２７・１９が噛み合い、モ
ータＭの駆動がカムギア１９に伝えられて回転する。そ
してカム２０がコロ２１を押し動かす。When the eject button is pressed when the performance is finished, a solenoid (not shown) operates, and as shown in FIG. 26, 27, and 19 are engaged with each other, and the drive of the motor M is transmitted to the cam gear 19, causing it to rotate. Then, the cam 20 pushes and moves the roller 21.

コロ２１はイジェクトレバー１３に軸支されており、コ
ロ２１が押されるとイジェクトレバー１３も第２図の状
態から押される。それに押されて回動部材１５が時計回
り方向に回動して、第２操作部材１１の凹部１１ａに嵌
まる（Ｘｉ線線番参照。カム２０がさらに押し、やがて
イジェクトレバー１３が第１操作部材７を押し動かす、
しかし第２操作部材１１は回動部材１５に固定されて移
動しないため、バネ８が伸びて第１操作部材７だけが矢
示ｘ２方向に移動する。このとき、モータＭに連結され
たリンク機構（不図示）が動作してリンク板２は矢示Ｑ
方向に回動し、その突起４が第１操作部材７の突起７ａ
と係合する。カム２０は第３図に示す形状になっている
ため、やがてイジェクトレバー１３はバネ１８に曳かれ
て戻る。すると回動部材１５も戻る。そのため第２操作
部材１１は固定が解除され、バネ８に曳かれて第１操作
部材７に当るまで移動する。その結果、メインスイッチ
１０の断続切換部１０ａがＯＦＦ側になり、第１図の状
態に戻る。The roller 21 is pivotally supported by the eject lever 13, and when the roller 21 is pushed, the eject lever 13 is also pushed from the state shown in FIG. Pushed by this, the rotating member 15 rotates clockwise and is fitted into the recess 11a of the second operating member 11 (see wire number on the Xi line).The cam 20 pushes further, and the eject lever 13 eventually moves to the first operating member. pushing member 7;
However, since the second operating member 11 is fixed to the rotating member 15 and does not move, the spring 8 stretches and only the first operating member 7 moves in the direction of arrow x2. At this time, a link mechanism (not shown) connected to the motor M operates and the link plate 2 moves as indicated by the arrow Q.
The protrusion 4 rotates in the direction of the protrusion 7a of the first operating member 7.
engage with. Since the cam 20 has the shape shown in FIG. 3, the eject lever 13 is eventually pulled back by the spring 18. Then, the rotating member 15 also returns. Therefore, the second operating member 11 is released from its fixation, and is pulled by the spring 8 and moves until it hits the first operating member 7. As a result, the intermittent switching section 10a of the main switch 10 is turned to the OFF side, returning to the state shown in FIG.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明を適用したテープレコーダ
のイジェクト動作装置は、テープパックを挿入する初期
に電源スイッチが入り、イジェクト動作の終了時にそれ
が切れる。そのため、誤って異物などをテープホルダに
差し込んでしまった場合でも、イジェクト動作をさせる
ことにより容易に取除くことができる。またこのような
電源スイッチの作動を１個のスイッチで実行しているも
ので、部品点数を節約でき、コンパクトで安価なものに
なる。As described above, in the tape recorder eject operation device to which the present invention is applied, the power switch is turned on at the beginning of inserting the tape pack, and is turned off at the end of the ejection operation. Therefore, even if a foreign object or the like is accidentally inserted into the tape holder, it can be easily removed by performing an eject operation. Furthermore, since the power switch is operated by a single switch, the number of parts can be reduced and the device can be made compact and inexpensive.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明を適用するテープレコーダのイジェクト
動作装置の実施例を示す要部側面図、第２図はその動作
状態図、第３図はイジェクト動作の駆動機構を示す平面
図である。 ■　　　テープパック　２　　　リンク板３、争３２　
　、テープホルダ　４　　　突起５・８・１７争１８　
　　バネ ７　　　第１操作部材　ＩＯｏ、　　スイッチｉｉ　　
　　第２操作部材 １３　　　イジェクトレバー １５　　　回動部材　　　１６・２１．　　　コロ１９
　　、カムギア　　　２０．　　カム２５・２６・２７
．、、、、　　ギア列２８　　　回動レバー　　３０　
　、操作ピンＭ　　　モータ 特許出願人　　松下″ＦＬ器産業株式会社回　　　小野
精工株式会社FIG. 1 is a side view of a main part showing an embodiment of an ejecting device for a tape recorder to which the present invention is applied, FIG. 2 is a diagram showing its operating state, and FIG. 3 is a plan view showing a drive mechanism for ejecting the tape recorder. ■ Tape pack 2 Link board 3, Battle 32
, tape holder 4 protrusions 5, 8, 17 18
Spring 7 First operating member IOo, switch ii
Second operating member 13 Eject lever 15 Rotating member 16/21. Coro 19
, cam gear 20. Cam 25/26/27
．． ,,, Gear train 28 Rotating lever 30
, Operation pin M Motor patent applicant: Matsushita “FL Kisangyo Co., Ltd. Ono Seiko Co., Ltd.

Claims (1)

【特許請求の範囲】 １、テープパックの挿入により電源を継続し、電動機の
動力による該テープパックの排出動作が終了後に電源を
遮断するテープレコーダのイジェクト動作装置において
、 該テープパックを保持する可動支持部材と、該電動機の
動力により一方向の移動を駆動され弾性部材により逆方
向の移動を駆動される第１操作部材と、第１操作部材と
の間が当接可能でかつ弾性体により連結され電源スイッ
チの断続切換部と係合した第２操作部材とを有し、 該第１操作部材の前記逆方向の移動は該可動支持部材の
動きに規制され、該第２操作部材の移動は該電動機の動
力により固定されてから後固定が解除され該第１操作部
材の前記一方向の移動に追随することを特徴とするテー
プレコーダのイジェクト動作装置。[Scope of Claims] 1. In a tape recorder ejecting device that continues power when a tape pack is inserted and cuts off the power after the ejection operation of the tape pack is completed using the power of an electric motor, there is provided a movable device that holds the tape pack. A supporting member, a first operating member that is driven to move in one direction by the power of the electric motor and moved in the opposite direction by an elastic member, and the first operating member can come into contact with each other and are connected by an elastic body. and a second operating member engaged with the on/off switching portion of the power switch, the movement of the first operating member in the opposite direction is regulated by the movement of the movable support member, and the movement of the second operating member is regulated by the movement of the movable support member. An eject operation device for a tape recorder, characterized in that the eject operation device for a tape recorder is configured to be fixed by the power of the electric motor and then released from the rear fixation to follow the movement of the first operating member in the one direction.