JPH01109843U

JPH01109843U -

Info

Publication number: JPH01109843U
Application number: JP261788U
Authority: JP
Priority date: 1988-01-14
Filing date: 1988-01-14
Publication date: 1989-07-25
Anticipated expiration: 2003-01-14
Also published as: JPH0519874Y2

Description

[Brief explanation of the drawing]

第１図ないし第１５図はこの考案に係るドア装
置を説明するためのもので、第１図は背面側の全
体斜視図、第２図は挿入口形成部材の正面図、第
３図は同平面図、第４図は同底面図、第５図は同
側面図、第６図はドアの正面図、第７図は同側面
図、第８図はレバーの正面図、第９図は同平面図
、第１０図はシヤツタの正面図、第１１図は同側
面図、第１２図はドア用回動軸の正面図、第１３
図ａ，ｂ、第１４図ａ，ｂおよび第１５図ａ，ｂ
はそれぞれ動作説明図、第１６図および第１７図
はこのドア装置の採用したスチルビデオフロツピ
デイスク駆動装置を説明するためのもので、第１
６図は全体斜視図、第１７図は内部構造を示す平
面図、第１８図および第１９図はこの種ドア装置
の従来例を説明するためのもので、第１８図は前
面板の正面図、第１９図は側板と前面板の斜視図
である。１……前面板、２……カートリツジ挿入口、３
……ドア、５……ばね（第１の付勢手段）、７…
…シヤツタ、８……レバー、１０……起立部、１
６……突片、１７……壁部、１８……当接部、１
９……係合片、２３……ばね（第２の付勢手段）
、３０……デイスクカートリツジ。 Figures 1 to 15 are for explaining the door device according to this invention. Figure 1 is a perspective view of the entire rear side, Figure 2 is a front view of the insertion slot forming member, and Figure 3 is the same. 4 is a bottom view, 5 is a side view, 6 is a front view of the door, 7 is a side view, 8 is a front view of the lever, and 9 is a side view of the same. A plan view, FIG. 10 is a front view of the shutter, FIG. 11 is a side view of the same, FIG. 12 is a front view of the door rotation shaft, and FIG. 13 is a front view of the shutter.
Figures a, b, Figure 14 a, b and Figure 15 a, b
16 and 17 are for explaining the still video floppy disk drive device adopted in this door device, respectively.
6 is an overall perspective view, FIG. 17 is a plan view showing the internal structure, FIGS. 18 and 19 are for explaining a conventional example of this type of door device, and FIG. 18 is a front view of the front plate. , FIG. 19 is a perspective view of the side plate and the front plate. 1... Front plate, 2... Cartridge insertion slot, 3
...Door, 5...Spring (first biasing means), 7...
...Shutter, 8...Lever, 10...Rise part, 1
6... Projection piece, 17... Wall part, 18... Contact part, 1
9... Engaging piece, 23... Spring (second biasing means)
, 30...disk cartridge.

Claims

[Scope of utility model registration request]

an insertion slot forming member in which a recording medium insertion slot is formed and an upright piece erected on the side opposite to the recording medium insertion side; and an insertion slot forming member that is swingably supported on the side opposite to the recording medium insertion side of the insertion slot forming member and the recording medium insertion slot. A door member that opens and closes the
a first biasing means for always biasing the door member in the closing direction; and a first biasing means disposed so as to be slidable along the insertion opening forming member on the opposite recording medium insertion side of the insertion opening forming member;
A shutter member that closes the recording medium insertion slot when loading a recording medium, an abutting part with the recording medium at one end, and an engaging part that constantly engages with the shutter member at the other end are formed. a lever member disposed swingably along the insertion port forming member while being locked to the upright piece of the forming member; and a second lever member that constantly urges the shutter member in the opening direction via the lever member. A door device comprising: a biasing means;