JPS63142028U

JPS63142028U -

Info

Publication number: JPS63142028U
Application number: JP3428287U
Authority: JP
Priority date: 1987-03-09
Filing date: 1987-03-09
Publication date: 1988-09-19
Anticipated expiration: 2002-03-09
Also published as: JPH0626983Y2

Description

[Brief explanation of the drawing]

第１図〜第７図は本考案の実施例を示すもので
あり、第１図は本考案による摺動部材の支持機構
を採用しているダブルカセツトテーププレーヤの
駆動ユニツトを示す平面図、第２図は摺動部材と
支持部材を示す分解斜視図、第３図は摺動部材が
支持部材に支持された状態を示す部分平面図、第
４Ａ図は摺動部材の平面図、第４Ｂ図はその正面
図、第４Ｃ図は第４Ｂ図の右側面図、第５図と第
６図は左側のカセツトハーフを駆動するときの摺
動部材の位置を動作別に示す部分平面図、第７図
は摺動部材が右側へ移動する途中の状態を示す平
面図、第８図は従来のダブルカセツトテーププレ
ーヤを示す平面図である。Ａ，Ｂ…カセツト装填部、Ｃ_１，Ｃ_２…カセツ
トハーフ、１０…シヤーシ、１１ａ，１１ｂ，１
２ａ，１２ｂ…リール台、１３，１４…キヤプス
タン、１５…支持部材、１７…摺動部材、１８…
磁気ヘツド、１９…ピンチローラ、３１…ガイド
溝、２５ａ，２５ｂ…摺動部材の摺動領域を規制
するストツパ、３２…大きい切欠き、３３…小さ
い切欠き、３４…大きいガイド突体、３５…小さ
いガイド突体、３４ａ，３５ａ…ガイド突体の凹
部。 1 to 7 show embodiments of the present invention. Fig. 2 is an exploded perspective view showing the sliding member and the support member, Fig. 3 is a partial plan view showing the sliding member supported by the support member, Fig. 4A is a plan view of the sliding member, and Fig. 4B. 4C is a right side view of FIG. 4B, FIGS. 5 and 6 are partial plan views showing the positions of the sliding members according to their operation when driving the left cassette half, and FIG. 7 is a front view of the same. 8 is a plan view showing a state in which the sliding member is in the middle of moving to the right, and FIG. 8 is a plan view showing a conventional double cassette tape player. A, B...Cassette loading section, _C1 , _C2 ...Cassette half, 10...Chassis, 11a, 11b, 1
2a, 12b... Reel stand, 13, 14... Capstan, 15... Supporting member, 17... Sliding member, 18...
Magnetic head, 19... pinch roller, 31... guide groove, 25a, 25b... stopper for regulating the sliding area of the sliding member, 32... large notch, 33... small notch, 34... large guide protrusion, 35... Small guide protrusions, 34a, 35a... recesses of guide protrusions.

Claims

[Claims for Utility Model Registration] (1) In a sliding member support mechanism for a player in which a sliding member is linearly slidably supported with respect to a supporting member, the supporting member has a The sliding member is provided with an extending guide groove, a large notch continuously formed at the end of the guide groove, and a small notch continuously formed in the middle of the guide groove. is provided with a pair of guide protrusions each having a recess that slidably fits into the edge of the guide groove, and one of the guide protrusions can be inserted into a large notch provided in the support member. and formed to have a larger size than the small notch,
The other guide protrusion is formed in a size that can be inserted into a small notch provided in the support member, and the sliding member is inserted into the sliding member with the recesses of the pair of guide protrusions fitted into the edges of the guide groove. A support mechanism for a sliding member in a player, characterized in that both of the pair of guide protrusions are slidably supported in areas that do not coincide with the notches of the support member. (2) The sliding member is equipped with a magnetic head and is provided so as to be able to reciprocate between the pair of cassette tape loading sections, and the supporting member on which this sliding member is slidably supported is 2. A support mechanism for a sliding member in a player according to claim 1, wherein the support mechanism is provided so as to be slidable in a direction in which the magnetic head is moved toward and away from exposed tape portions of a pair of cassette tapes.