JPS6070954U

JPS6070954U - VTR front loading device

Info

Publication number: JPS6070954U
Application number: JP16248883U
Authority: JP
Inventors: 西岡　衛
Original assignee: 三洋電機株式会社
Priority date: 1983-10-20
Filing date: 1983-10-20
Publication date: 1985-05-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はローディング装置の正面図、第２図は第１図■
−■線に沿う断面図、第３図は要部斜面図、第４図は他
の実施例の要部平面図、第５図は他の実施例の第ルバー
の後端部の斜面図、第６図は従来例の正面図、第７図は
第６図■−■線に沿う断面図、第８図はホルダー内でカ
セットが傾いた状態を示す断面図である。１・・・支持フレーム、２・・・ホルタ−１３・・・第
１スライダー、４・・・第２スライダー、５・・・レバ
ー機構、６・・・第ルバー、７・・・第２レバー、８・
・・スイッチ。第１図／ｌ？第２図第６図、　　　　第３図１　　　　　　　第４図Figure 1 is a front view of the loading device, Figure 2 is the same as Figure 1■
3 is a sectional view along the line -■, FIG. 3 is a slope view of the main part, FIG. 4 is a plan view of the main part of another embodiment, and FIG. FIG. 6 is a front view of the conventional example, FIG. 7 is a sectional view taken along the line 1--2 in FIG. 6, and FIG. 8 is a sectional view showing the cassette tilted within the holder. DESCRIPTION OF SYMBOLS 1... Support frame, 2... Holter 13... First slider, 4... Second slider, 5... Lever mechanism, 6... Second lever, 7... Second lever , 8・
··switch. Figure 1/l? Figure 2 Figure 6, Figure 3 1 Figure 4

Claims

[Claims for Utility Model Registration] ■ A cassette holder 2, which is disposed on a support frame 1 so as to be movable back and forth and movable up and down at the rear end of the frame 1, has a cassette holder 2 placed on both side plates 22 and 22 of the holder. 1. A second pair of sliders 3 and 4 are arranged so as to be slidable in the front and back direction, and a contact piece 33.4 is protruded from the rear end of each slider.
43, the front side of the cassette moves both sliders 3 and 4 to the rear, and the slider movement activates the switch 8 of the drive device that drives the holder 2 to the loading position.
The contact piece 43 of the slider 4 is located a little further back than the contact piece 33 of the first slider 3, and the contact piece 33 of the first slider 3 engages with both sliders 3 and 4 on the holder 2. A lever mechanism 5 is provided on the contact piece 43 of the second slider 4 to allow the second slider 4 to move backward when the two sliders 4 are aligned horizontally, and the lever mechanism 5 is provided on the holder 2 to directly or indirectly control the movement of the second slider 4. A front loading device for a VTR equipped with one switch 8 that detects and operates the drive device. ■ The front ends of both sliders 3 and 4 have engaging pieces 31 and 41 that protrude inward, and the lever mechanism 5 is arranged so as to be rotatable in a plane parallel to the transition plane of the sliders. One free end 61 of the lever 6 hits the retaining piece 31 of the first slider 3 from the rear side, and the other free end of the lever 6 hits one free end 72 of the second lever 7 from the rear side. The other free end 71 of the second lever 7 touches the retaining piece 41 of the second slider 4 from the rear side, and the abutting piece 33 of the first slider 3 and the abutting piece 43 of the second slider 4 are aligned horizontally. According to claim 1 of the utility model registration claim, the free end 71 of the second lever 7 on the second slider 4 side rotates in the escape direction with respect to the engagement piece 41 of the second slider 4. A front loading device for the VTR described above. ■ The first slider 3 is the contact piece of the slider 3' 3
It has an intrusion prevention piece 34 several pieces behind the slider 3 toward the second slider 4, and the distance between the inner ends of the contact pieces 33 and 43 of the first and second sliders 3 and 4 is determined by the distance between the inner ends of the contact pieces 33 and 43 of the cassette. longer than the short side, and the distance between the intrusion prevention piece 34 and the inner end of the contact piece 43 of the second slider 4 is shorter than the short side of the cut.According to claim 1 or 2 of the utility model registration claim. A front loading device for the VTR described above.