JPH0371439U - - Google Patents

Description

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

第１図は本考案の一実施例である磁気テープ記
録／再生装置１の簡略化した構成を示す平面図、
第２図は磁気テープ記録／再生装置１の各側面か
ら見た図、第３図は磁気テープ記録／再生装置１
の要所の簡略化した構成を示す分解斜視図、第４
図は減衰機構６１の簡略化した構成を示す分解斜
視図、第５図は第４図の切断面線−から見た
断面図、第６図はカム部材７３の周方向展開図、
第７図は停止部材１３１の簡略化した構成を示す
図、第８図はオートローデイング機構の要所の構
成を示す図、第９図は従来のオートローデイング
機構１５１の要所の簡略化した構成を示す図、第
１０図は連結部材１５９周辺の構成を示す分解斜
視図である。 １……磁気テープ記録／再生装置、２……カセ
ツト、３……ホルダ、８，９……立上り突起、１
０，１１……係止突起、１３……シヤーシ、１４
……揺動部材、２３……遊通孔、５８……枢軸、
６０……カム溝、７３……カム部材、１０１……
モータ、１０８……第１カム面、１０９……第２
カム面、１１０……第３カム面、１２１……ばね
部材、１２２……弾性部材、１２３……枢軸、１
２７……摺動突起、１３１……停止部材、Ｆ１…
…上昇方向、Ｆ２……下降方向、Ｕ１……上昇位
置、Ｕ２……下降位置。 FIG. 1 is a plan view showing a simplified configuration of a magnetic tape recording/reproducing apparatus 1 which is an embodiment of the present invention;
FIG. 2 is a view of the magnetic tape recording/playback device 1 seen from each side, and FIG. 3 is a view of the magnetic tape recording/playback device 1.
An exploded perspective view showing a simplified configuration of important parts, No. 4
The figure is an exploded perspective view showing a simplified configuration of the damping mechanism 61, FIG. 5 is a sectional view taken from the cutting plane line - in FIG.
FIG. 7 is a diagram showing a simplified configuration of the stop member 131, FIG. 8 is a diagram showing the configuration of key parts of the autoloading mechanism, and FIG. 9 is a diagram showing a simplified configuration of key parts of the conventional autoloading mechanism 151. FIG. 10 is an exploded perspective view showing the structure around the connecting member 159. 1...Magnetic tape recording/playback device, 2...Cassette, 3...Holder, 8, 9...Rising protrusion, 1
0, 11... Locking protrusion, 13... Chassis, 14
... Swinging member, 23 ... Through hole, 58 ... Pivot,
60...Cam groove, 73...Cam member, 101...
Motor, 108...first cam surface, 109...second
Cam surface, 110... Third cam surface, 121... Spring member, 122... Elastic member, 123... Pivot, 1
27...Sliding protrusion, 131...Stopping member, F1...
...Up direction, F2...Down direction, U1...Up position, U2...Down position.

Claims (1)

【実用新案登録請求の範囲】 カセツトを保持し、上昇／下降を案内する案内
部材と、 角変位自在であつて、予め定める角変位範囲で
は前記案内部材を角変位可能に支持し、前記角変
位範囲を超えて案内部材の上昇方向へ向けて角変
位する際には、前記案内部材を一体的に支持して
上昇させる揺動部材と、 シヤーシに設けられ、前記案内部材の上昇位置
を規制する停止片と、 シヤーシによつて角変位自在に支点が支持され
、前記支点の軸線まわりの角変位に対して弾発力
を有し、前記支点に関して一方端部が前記揺動部
材を支持するばね部材と、 前記ばね部材の支点に関して他方端部を前記支
点の軸線まわりに角変位して駆動する駆動手段と
を含むことを特徴とする磁気テープ記録／再生装
置。[Claims for Utility Model Registration] A guide member that holds a cassette and guides the cassette in raising/lowering; When the guide member is angularly displaced in the ascending direction beyond the range, a swinging member that integrally supports and raises the guide member, and a swinging member provided on the chassis and regulating the ascending position of the guide member. a stop piece; and a spring whose fulcrum is supported by the chassis so as to be angularly displaceable, has a resilient force against angular displacement about the axis of the fulcrum, and whose one end with respect to the fulcrum supports the swinging member. A magnetic tape recording/reproducing apparatus comprising: a member; and a driving means for driving the spring member by angularly displacing the other end of the spring member with respect to a fulcrum around the axis of the fulcrum.