JPH0258730U - - Google Patents

Info

Publication number
JPH0258730U
JPH0258730U JP13765088U JP13765088U JPH0258730U JP H0258730 U JPH0258730 U JP H0258730U JP 13765088 U JP13765088 U JP 13765088U JP 13765088 U JP13765088 U JP 13765088U JP H0258730 U JPH0258730 U JP H0258730U
Authority
JP
Japan
Prior art keywords
locking lever
locking
lever
rotation center
spring means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13765088U
Other languages
Japanese (ja)
Other versions
JPH0631454Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13765088U priority Critical patent/JPH0631454Y2/en
Priority to GB8921502A priority patent/GB2223597B/en
Priority to FR8912848A priority patent/FR2637384B1/fr
Priority to DE3943775A priority patent/DE3943775B4/en
Priority to DE3932976A priority patent/DE3932976C2/en
Priority to CN89107643.3A priority patent/CN1051158C/en
Publication of JPH0258730U publication Critical patent/JPH0258730U/ja
Priority to US07/625,063 priority patent/US5128703A/en
Priority to US07/825,312 priority patent/US5317353A/en
Priority to GB9201902A priority patent/GB2251493B/en
Application granted granted Critical
Publication of JPH0631454Y2 publication Critical patent/JPH0631454Y2/en
Priority to CNB971204047A priority patent/CN1137408C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)

Description

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

第１図は本考案の係止レバーの軸支構造を適用
したカメラのシヤツタレリーズ装置の例を示す斜
視図、第２図は同正面図、第３図は第２図の―
線に沿う断面図、第４図は係止レバー単体の平
面図、第５図は本考案の他の実施例を示す、第３
図と同様の断面図である。 １……シヤツタ台板（固定ベース）、２２……
シヤツタ係止レバー（係止レバー）、２２ａ……
円弧部、２２ｂ……開放切欠部、２２ｃ……ばね
掛け凹部、２３……トーシヨンコイルばね（回動
付勢ばね手段）、２３ａ……コイル部、２３ｂ，
２３ｃ……脚部、２６……フツク部（係止部）、
２７……シヤツタ走行板（被係止部材）、２８…
…被押圧部、２９……引張ばね、３２……シヤツ
タセクタ（別の回動レバー）、３３……回動中心
軸、３３ａ……筒状体、３３ｂ……固定ねじ、５
５……第１フランジ部、５６……小径部、５７…
…第２フランジ部、５８……ばね掛け小径部、５
９……第３フランジ部、６０……小径部、６１…
…中心孔。 FIG. 1 is a perspective view showing an example of a camera shutter release device to which the locking lever shaft support structure of the present invention is applied, FIG. 2 is a front view of the same, and FIG. 3 is the same as that shown in FIG. 2.
4 is a plan view of the locking lever alone; FIG. 5 is a sectional view taken along the line; FIG.
It is a sectional view similar to the figure. 1... Shutter base plate (fixed base), 22...
Shutter locking lever (locking lever), 22a...
Arc portion, 22b...Open notch, 22c...Spring recess, 23...Torsion coil spring (rotation biasing spring means), 23a...Coil portion, 23b,
23c... Leg part, 26... Hook part (locking part),
27... Shutter running plate (locked member), 28...
...Pressed part, 29...Tension spring, 32...Shutter sector (another rotating lever), 33...Rotation center shaft, 33a...Cylindrical body, 33b...Fixing screw, 5
5...first flange part, 56...small diameter part, 57...
...Second flange part, 58...Spring hook small diameter part, 5
9...Third flange part, 60...Small diameter part, 61...
...Central hole.

Claims (1)

【実用新案登録請求の範囲】 (1) 回動中心軸を中心に回動可能でその一部に
係止部を有する係止レバーと；この係止レバーの
係止部と係脱する被押圧部を有する被係止部材と
；この被係止部材を、その被押圧部が係止レバー
の係止部と係合する方向に移動付勢するばね手段
と；上記係止レバーを、その係止部が被係止部材
の被押圧部と係合する方向に回動付勢する回動付
勢ばね手段とを有する係止レバーの軸支構造にお
いて、 上記回動中心軸に、一対のフランジ部に挾まれ
た小径部を設け、 上記係止レバーに、この小径部に対応する円弧
部と、この円弧部から上記被係止部材の移動付勢
方向の略延長線上に伸びる、端部の開放された開
放切欠部を設けて、この開放切欠部を介して上記
円孤部を回動中心軸の軸線と直交する方向から上
記小径部に嵌めることのできるようになし、 さらに、上記回動付勢ばね手段と、この係止レ
バーが回動中心軸の小径部から外れない方向に掛
けたことを特徴とする係止レバーの軸支構造。 (2) 請求項１において、回動中心軸は、これを
固定するベース部材と一定の隙間をもつて対向す
る第３のフランジ部を有し、この第３のフランジ
部とベース部材との間に、別の回動レバーが同軸
に枢着されている係止レバーの軸支構造。 (3) 請求項２において、上記別の回動レバーと
係止レバーとの間に、回動付勢ばね手段が掛けら
れている係止レバーの軸支構造。[Claims for Utility Model Registration] (1) A locking lever that is rotatable around a rotation center axis and has a locking portion in a part of the locking lever; a pressed force that engages and disengages from the locking portion of the locking lever; a spring means for urging the locked member to move in a direction in which the pressed portion thereof engages with the locking portion of the locking lever; In the pivoting structure of the locking lever, the locking lever has a rotational biasing spring means for rotationally biasing the locking portion in a direction in which the locking portion engages with the pressed portion of the locked member. The locking lever has a circular arc portion corresponding to the small diameter portion, and an end portion extending from the circular arc portion on a substantially extended line in the movement biasing direction of the locked member. An open cutout is provided so that the circular arc part can be fitted into the small diameter part from a direction perpendicular to the axis of the rotation center shaft through the open cutout, and the rotation A pivoting structure for a locking lever, comprising a biasing spring means and a locking lever hooked in a direction that prevents the locking lever from coming off a small diameter portion of a rotation center shaft. (2) In claim 1, the rotation center shaft has a third flange portion that faces the base member fixing the rotation center shaft with a certain gap, and there is a gap between the third flange portion and the base member. A locking lever pivot structure in which another rotary lever is coaxially pivoted. (3) A pivoting structure for a locking lever according to claim 2, wherein a rotational biasing spring means is hung between the another rotational lever and the locking lever.
JP13765088U 1988-10-04 1988-10-21 Locking lever shaft support structure Expired - Fee Related JPH0631454Y2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP13765088U JPH0631454Y2 (en) 1988-10-21 1988-10-21 Locking lever shaft support structure
GB8921502A GB2223597B (en) 1988-10-04 1989-09-22 Shutter release device
FR8912848A FR2637384B1 (en) 1988-10-04 1989-10-02
DE3943775A DE3943775B4 (en) 1988-10-04 1989-10-03 Camera shutter release mechanism
DE3932976A DE3932976C2 (en) 1988-10-04 1989-10-03 Actuation mechanism for a photographic camera
CN89107643.3A CN1051158C (en) 1988-10-04 1989-10-04 Shutter release device
US07/625,063 US5128703A (en) 1988-10-04 1990-12-10 Shutter release device
US07/825,312 US5317353A (en) 1988-10-04 1992-01-27 Shutter release device
GB9201902A GB2251493B (en) 1988-10-04 1992-01-29 Engaging lever arrangement
CNB971204047A CN1137408C (en) 1988-10-04 1997-09-29 Connecting rod supporting device for supplying shutter and camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13765088U JPH0631454Y2 (en) 1988-10-21 1988-10-21 Locking lever shaft support structure

Publications (2)

Publication Number Publication Date
JPH0258730U true JPH0258730U (en) 1990-04-26
JPH0631454Y2 JPH0631454Y2 (en) 1994-08-22

Family

ID=31399266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13765088U Expired - Fee Related JPH0631454Y2 (en) 1988-10-04 1988-10-21 Locking lever shaft support structure

Country Status (1)

Country Link
JP (1) JPH0631454Y2 (en)

Also Published As

Publication number Publication date
JPH0631454Y2 (en) 1994-08-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees