JPS632929U - - Google Patents

Description

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

第１図〜第５図は本考案の実施例であり、第１
図はレンズ鏡筒の被装着部にレンズフードが装着
された状態の一部断面図、第２図は前記レンズフ
ードの斜視図、第３図はレンズ鏡筒の先端の被装
着部の斜視図、第４図は前記レンズフードのバヨ
ネツト爪の正面図、第５図は前記被装着部のスト
ツパの断面図を示す。 （主要部分の符号の説明）１……レンズフード
、２……レンズ鏡筒、１ａ……バヨネツト爪、２
ａ，２ｂ，２ｃ……被装着部（溝）。 Figures 1 to 5 show embodiments of the present invention.
The figure is a partial sectional view of the lens hood attached to the attached part of the lens barrel, Figure 2 is a perspective view of the lens hood, and Figure 3 is a perspective view of the attached part at the tip of the lens barrel. 4 is a front view of the bayonet claw of the lens hood, and FIG. 5 is a sectional view of the stopper of the mounted portion. (Explanation of symbols of main parts) 1... Lens hood, 2... Lens barrel, 1a... Bayonet claw, 2
a, 2b, 2c... Attached portion (groove).

Claims (1)

【実用新案登録請求の範囲】 レンズ鏡筒にバヨネツト式の装着が可能なレン
ズフードであつて、 前記レンズフード後端部に、その内径方向に等
間隔で突出した第一突出部及び該第一突出部の両
端側に更に内径方向に突出した第二突出部から成
るバヨネツト爪を形成し、 前記レンズ鏡筒先端側に、前記レンズフードの
回転により前記バヨネツト爪が嵌合する溝からな
る被装着部を形成し、 前記レンズフード及び前記レンズ鏡筒側被装着
部共に可撓性材で構成したことを特徴とするレン
ズフード装着装置。[Scope of Claim for Utility Model Registration] A lens hood that can be attached to a lens barrel in a bayonet manner, comprising: a first protrusion that protrudes at equal intervals in the inner diameter direction at the rear end of the lens hood; A bayonet pawl consisting of a second protrusion further protruding in the inner diameter direction is formed on both ends of the protrusion, and a mounting member comprising a groove in which the bayonet pawl fits in when the lens hood is rotated on the distal end side of the lens barrel. A lens hood mounting device, wherein the lens hood and the lens barrel side mounting portion are both made of a flexible material.