JPH0431444U

JPH0431444U -

Info

Publication number: JPH0431444U
Application number: JP7137390U
Authority: JP
Priority date: 1990-07-03
Filing date: 1990-07-03
Publication date: 1992-03-13
Anticipated expiration: 2005-07-03
Also published as: JP2506950Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係るカセツトローデイング装
置の平面図であつて、トレーが引き出された状態
を示すものであり、第２図は第１図の−線に
沿つた断面図、第３図は第１図における側面図、
第４図は第３図の−線に沿つた拡大断面図、
第５図は大、小歯車部分の平面図、第６図はその
底面図、第７図はトレー引き込み動作の過程を示
す平面図、第８図はその側面図、第９図はカセツ
トホルダーを録音再生位置まで降下させた状態を
示す平面図、第１０図はその側面図、第１１図は
その拡大底面図、第１２図は第１１図に於ける
−線に沿つた断面図、第１３図及び第１４
図は大歯車とトレーフレイムのラツクとの係合動
作を示す説明図である。図中１はベース、２はガイド板、２ａは逆Ｌ型
溝、３はシヤフト、４はトレーガイド、５はトレ
ー、５ａはトレーフレイム、６はカセツトホルダ
ー、７はスライダー、７ａは傾斜溝、８はローラ
ーピン、９は小歯車、１０は大歯車、１１はスラ
イダーのラツク、１２はトレーフレイムのラツク
、Ｋはカセツト、Ｍはモーターである。 FIG. 1 is a plan view of the cassette loading device according to the present invention, showing a state in which the tray is pulled out, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. is a side view in Figure 1,
Figure 4 is an enlarged sectional view taken along the - line in Figure 3;
Fig. 5 is a plan view of the large and pinion gears, Fig. 6 is a bottom view, Fig. 7 is a plan view showing the process of tray retraction operation, Fig. 8 is a side view, and Fig. 9 shows the cassette holder. FIG. 10 is a side view thereof, FIG. 11 is an enlarged bottom view thereof, FIG. 12 is a sectional view taken along the - line in FIG. 11, and FIG. Figure and 14th
The figure is an explanatory view showing the engagement operation between the large gear and the rack of the tray frame. In the figure, 1 is a base, 2 is a guide plate, 2a is an inverted L-shaped groove, 3 is a shaft, 4 is a tray guide, 5 is a tray, 5a is a tray frame, 6 is a cassette holder, 7 is a slider, 7a is an inclined groove, 8 is a roller pin, 9 is a small gear, 10 is a large gear, 11 is a slider rack, 12 is a tray frame rack, K is a cassette, and M is a motor.

Claims

[Scope of utility model registration request]

A pair of left and right vertical guide plates 2, 2 formed along the front and back direction on the base 1, inverted L-shaped grooves 2a, 2a formed in the guide plates 2, 2, and a shaft 3 extending in the front-rear direction and supported by the base 1; a tray frame 5a configured to move in the front-rear direction along the shaft 3 and having a tray 5 at its tip; and the guide plate. 2, a slider 7 that moves back and forth along the slider 7, and an inclined groove 7a formed on the side wall of the slider 7, the slope of which increases toward the rear;
A cassette holder 6 having a roller pin 8 that is slidably inserted into both the inverted L-shaped groove 2a and the inclined groove 7a, and a small gear 9 in two stages, upper and lower, coaxially connected and held on the base 1. , a large gear 10, a rack 11 formed on the slider 7 and meshing with the small gear 9, a rack 12 formed on the tray frame 5a and meshing with the large gear 10, and the large and small gears 9. . A cassette loading device for a cassette tape recorder is set so that when the tray 5 is pulled out, it is positioned at the inclined upper end of the inclined groove 7a and the horizontal end of the inverted L-shaped groove 2a.