JPS61196229U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例を示すカメラのレ
ンズ保護カバー開閉装置の分解斜視図、第２図Ａ
，Ｂおよび第３図Ａ，Ｂは、上記第１図に示した
カメラのレンズ保護カバー開閉装置が撮影レンズ
を遮蔽した位置と開放した位置とを夫々示す正面
図と要部断面図、第４図Ａ，Ｂは、上記第１図に
示したカメラのレンズ保護カバー開閉装置のレン
ズ保護カバーの収納状況および引き出し状況を説
明する線図、第５，６図は、従来のレンズ保護カ
バーを夫々示す斜視図である。 ２１…第１のガイド板、２２…第１のレンズ保
護カバー、２２ａ，２２ｂ…第１のレンズ保護カ
バーの夫々第１、第２の係合部、２３…第２のレ
ンズ保護カバー、２３ａ，２３ｂ…第２のレンズ
保護カバーの夫々第１、第２の係合部、２４…第
２のガイド板、２４ａ…ガイド部材、２４ｄ…撮
影用開口部、２７…撮影レンズ、２９…レンズ保
護カバー収納部。 Fig. 1 is an exploded perspective view of a camera lens protection cover opening/closing device showing an embodiment of the present invention; Fig. 2A
, B and FIGS. 3A and 3B are a front view and a cross-sectional view of main parts showing the position where the lens protection cover opening/closing device of the camera shown in FIG. 1 above covers and opens the photographic lens, respectively. Figures A and B are diagrams illustrating the storage and withdrawal states of the lens protection cover of the camera lens protection cover opening/closing device shown in Figure 1 above, and Figures 5 and 6 are diagrams showing the conventional lens protection cover, respectively. FIG. 21...First guide plate, 22...First lens protection cover, 22a, 22b...First and second engaging portions of the first lens protection cover, 23...Second lens protection cover, 23a, 23b...First and second engaging portions of the second lens protection cover, 24...Second guide plate, 24a...Guide member, 24d...Photography opening, 27...Photography lens, 29...Lens protection cover Storage department.

Claims (1)

【実用新案登録請求の範囲】 撮影レンズを露呈させる撮影用開口部を覆う遮
蔽位置と、同開口部を露呈させる開放位置とに移
動するレンズ保護カバーを有したカメラにおいて
、 上記レンズ保護カバーを略平板状で同方向に移
動自在な第１、第２のレンズ保護カバーに分割し
て形成し、これら第１、第２のレンズ保護カバー
の対向端部に夫々第１、第２の連結用係合部を設
け、これら第１、第２の係合部の連結により、上
記第１のレンズ保護カバーの閉成動作時に上記第
２のレンズ保護カバーを従動させて上記第１、第
２のレンズ保護カバーを並べて上記撮影用開口部
を覆うように位置させ、上記第１の保護カバーの
開放動作時に上記第２のレンズ保護カバーを上記
開放位置へ移動させるとともに、同第２のレンズ
保護カバーの板厚方向に変位させ上記第１、第２
のレンズ保護カバーを重ねて収納するようにした
ことを特徴とするカメラのレンズ保護カバー開閉
装置。[Scope of Claim for Utility Model Registration] In a camera having a lens protection cover that moves between a shielded position that covers a photographic aperture that exposes the photographic lens and an open position that exposes the same aperture, the lens protective cover is It is divided into first and second lens protection covers that are flat and movable in the same direction, and first and second coupling engagements are provided at opposing ends of the first and second lens protection covers, respectively. A joint part is provided, and by connecting these first and second engaging parts, the second lens protection cover is driven during the closing operation of the first lens protection cover, and the first and second lenses are closed. Protective covers are arranged and positioned so as to cover the photographing opening, and when the first protective cover is opened, the second lens protective cover is moved to the open position, and the second lens protective cover is moved to the open position. Displace the first and second parts in the plate thickness direction.
A camera lens protection cover opening/closing device characterized in that the lens protection covers of the above are stacked and stored.