JPS5874901U

JPS5874901U - Attachment and detachment mechanism for endoscope imaging devices, etc.

Info

Publication number: JPS5874901U
Application number: JP16917581U
Authority: JP
Inventors: 敦之宮崎
Original assignee: オリンパス光学工業株式会社
Priority date: 1981-11-13
Filing date: 1981-11-13
Publication date: 1983-05-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の着脱機構を示す断面図、第２図はこの考
案の実施例にかかる内視鏡撮影装置等の着脱機構を示す
断面図、第３図は係止片とこれを取り付ける構成を拡大
して示す分解斜視図、第４図は第２図のＡ−Ａ線に沿う
断面図、第５図は第２図のＢ−Ｂ線に沿う断面図である
。２１・・・・・・連結部本体、２２・・・・・・内視鏡
、２３・・・・・・接眼部、２４・・・・・・挿入口部
、２５・・・・・・突縁部、２９・・・・・・ねじ部材
、３０・・・・・・付勢体、３２・・・・・・係止片、
３３・・・・・・係合部、３４・・・・・・斜面、３５
・・・・・・曲面、３６・・・・・・柄部、３８・・・
・・・他端部、４２・・・・・・スペーサー、４３・・
・・・・接眼部裏面、４４・・・・・・操作リング、４
６・・・・・・凹所。Fig. 1 is a sectional view showing a conventional attachment/detachment mechanism, Fig. 2 is a sectional view showing an attachment/detachment mechanism of an endoscope imaging device, etc. according to an embodiment of this invention, and Fig. 3 is a locking piece and the structure for attaching it. FIG. 4 is a sectional view taken along line AA in FIG. 2, and FIG. 5 is a sectional view taken along line BB in FIG. 2. 21... Connecting part main body, 22... Endoscope, 23... Eyepiece part, 24... Insertion port part, 25... - Projection edge, 29...screw member, 30...biasing body, 32...locking piece,
33...Engagement part, 34...Slope, 35
......Curved surface, 36...Handle, 38...
...Other end, 42... Spacer, 43...
...Back side of eyepiece, 44...Operation ring, 4
6... Concavity.

Claims

[Scope of utility model registration request]

An insertion opening is formed on the main body side of the connection part for accessories such as photography equipment, and the eyepiece of the endoscope can be inserted into the insertion opening, positioned and stored so as to be rotatable around the optical axis, and can be removed. In the attachment/detachment mechanism, the attachment/detachment mechanism is pivoted to the connecting part main body, one end protrudes into the insertion opening in a plane perpendicular to the optical axis, and a slope and an eyepiece that slide into contact with the eyepiece when inserted. a plurality of locking pieces that form a curved surface that comes into contact with the back surface of the eyepiece at the final insertion position of the eyepiece to prevent the eyepiece from falling down, and a biasing body that urges each of the locking pieces in the projecting direction. and an operating body that is provided so as to be operable from the outside with respect to the connecting portion main body, and that is capable of retracting each of the locking pieces from the insertion opening portion against the biasing force of the biasing body. An attachment/detachment mechanism for an endoscope imaging device, etc., characterized by: