JPH0361649U

JPH0361649U -

Info

Publication number: JPH0361649U
Application number: JP12059389U
Authority: JP
Priority date: 1989-10-17
Filing date: 1989-10-17
Publication date: 1991-06-17

Description

[Brief explanation of drawings]

第１図は本考案の一実施例にかかるドア機構を
示す概略断面図、第２図ａはドアが開口部を閉塞
している状態を示す概略図、同図ｂはドアの取り
付け態様の一例を示す概略断面図、同図ｃはドア
が開口部を開放するときの動作例を示す概略断面
図、同図ｄはドアが下降するときの動作例を示す
概略断面図、第３図は開口部よりカートリツジを
挿入している状態を示す概略断面図、第４図はカ
ートリツジが規定位置へ収納完了した状態を示す
概略断面図、第５図はカートリツジの一例を示す
平面図、第６図は本考案の他の実施例にかかるド
ア機構を示す概略断面図、第７図は光デイスク装
置の外観を示す概略斜視図、第８図はドア機構の
従来例を示す概略断面図、第９図は従来装置の不
都合を説明するための概略断面図である。２……筺体、２ａ……係合孔、３……前面パネ
ル、４……開口部、２０……ドア、２０ａ……軸
、２０ｂ……係合部、２１……スプリング、２２
……係止部材、２３，２５，２６……シール部材
。 Fig. 1 is a schematic sectional view showing a door mechanism according to an embodiment of the present invention, Fig. 2a is a schematic view showing a state in which the door closes the opening, and Fig. 2b is an example of the door installation mode. Fig. 3 is a schematic sectional view showing an example of the operation when the door opens the opening, Fig. 3 is a schematic sectional view showing an example of the operation when the door is lowered, and Fig. 3 is a schematic sectional view showing an example of the operation when the door opens the opening. 4 is a schematic sectional view showing a state in which the cartridge is inserted into the specified position, FIG. 5 is a plan view showing an example of the cartridge, and FIG. A schematic sectional view showing a door mechanism according to another embodiment of the present invention, FIG. 7 is a schematic perspective view showing the external appearance of an optical disk device, FIG. 8 is a schematic sectional view showing a conventional example of the door mechanism, and FIG. 9 is a schematic cross-sectional view for explaining the disadvantages of the conventional device. 2...Housing, 2a...Engaging hole, 3...Front panel, 4...Opening, 20...Door, 20a...Shaft, 20b...Engaging portion, 21...Spring, 22
... Locking member, 23, 25, 26 ... Seal member.

Claims

[Scope of utility model registration request]

In a sealing mechanism of a medium exchange type storage device, in which a storage medium contained in a cartridge is contained through a door rotatably supported inside a front panel and biased in a closing direction, the door is arranged so that the storage medium contained in the cartridge is The door is configured to be in almost surface contact with the upper surface of the inserted cartridge, and the door is opened while the door is in surface contact with the cartridge in conjunction with a loading mechanism that attaches and detaches the cartridge to and from the storage medium access mechanism. A sealing mechanism for a medium exchangeable storage device, characterized by comprising a moving mechanism.