JPH0229033U

JPH0229033U -

Info

Publication number: JPH0229033U
Application number: JP10784188U
Authority: JP
Priority date: 1988-08-16
Filing date: 1988-08-16
Publication date: 1990-02-23

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の第一の実施例を
示すもので、第１図はその斜視図、第２図は巻戻
しフオークの突出状態を示す要部断面図、第３図
は巻戻しフオークの退避状態を示す要部断面図で
ある。第４図ないし第６図は本考案の第二の実施
例を示すもので、第４図はその斜視図、第５図お
よび第６図はそれぞれ第２図および第３図と同様
の図である。１１……側壁、１２……裏蓋ロツク部材、１３
……錠止部、１４……連動押圧部、１５，１５′
……係合段部、２０，２０′……係止レバー、２
２……係止脚、２２′……係止部、２３，２３′
……係止解除脚、２４……引張ばね、２５……巻
戻しフオーク、２７……ガイドバー２７、３０…
…パトローネ室、３１……圧縮ばね、３２……巻
戻しギヤ、３５……フオーク退避プレート、３５
ａ……着力部、４０……裏蓋、４１……錠止爪、
４……連動引起しバー。 1 to 3 show a first embodiment of the present invention, FIG. 1 is a perspective view thereof, FIG. 2 is a sectional view of the main part showing the protruding state of the unwinding fork, and FIG. FIG. 7 is a sectional view of a main part showing a retracted state of the rewinding fork. 4 to 6 show a second embodiment of the present invention, FIG. 4 is a perspective view thereof, and FIGS. 5 and 6 are views similar to FIGS. 2 and 3, respectively. be. 11... Side wall, 12... Back cover lock member, 13
... Locking part, 14 ... Interlocking pressing part, 15, 15'
...Engagement stepped portion, 20, 20'...Lock lever, 2
2... Locking leg, 22'... Locking part, 23, 23'
... Lock release leg, 24 ... Tension spring, 25 ... Rewinding fork, 27 ... Guide bar 27, 30 ...
...Patrone chamber, 31...Compression spring, 32...Rewinding gear, 35...Fork retraction plate, 35
a...Applying part, 40...Back cover, 41...Lock claw,
4...Interlocking trigger bar.

Claims

[Scope of utility model registration request]

A back cover locking member that has a locking part that engages with and disengages from a locking pawl on the back cover and is slidable between the locking position and the unlocking position of the back cover, and a locking lever that locks this back cover locking member in the unlocked position. In a camera equipped with a rewinding fork that engages with a cartridge and is driven to rotate when rewinding the film, the rewinding fork is supported so as to be movable into and out of a meshing position and a non-meshing position with a cartridge loaded in a cartridge chamber, The rewinding fork and the back cover locking member are interlocked via a fork retracting member that positions the rewinding fork in the engaged position and the non-engaged position, respectively, when the back cover locking member is in the lock position and the unlocked position. A rewinding fork evacuation mechanism for an automatic film rewinding camera, which is characterized by: