JPS5937487U

JPS5937487U - Flexible tube connection device

Info

Publication number: JPS5937487U
Application number: JP13384882U
Authority: JP
Inventors: 笹　宏行
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-09-03
Filing date: 1982-09-03
Publication date: 1984-03-09

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 the drawing]

第１図は一般的な内視鏡の概略的構成図、第２図および
第３図は従来の可撓性チューブ接続装置を示す断面図、
第４図ないし第８図はこの考案の第１の実施例を示すも
ので、第４図は接続装置の縦断面図、第５図は締付具の
斜視図、第６図は締付具を押し込む直前の平面図、第７
図は締付具を押し込んだ状態の平面図、第８図は第７図
■−■線に沿う断面図、第９図は第１の実施例の変形例
を示す断面図、第１０図はこの考案の第２の実施例を示
す縦断面図である。２４・・・連結部材、２５・・・被嵌部、２７・・・可
撓性チューブ、２８・・・リング状部材、３１・・・締
付具。第４図　　　′ ２２　　・第６図第７図 ■ −■　　−ｊｊ３１３２Fig. 1 is a schematic configuration diagram of a general endoscope, Figs. 2 and 3 are sectional views showing a conventional flexible tube connecting device,
Figures 4 to 8 show the first embodiment of this invention, in which Figure 4 is a longitudinal sectional view of the connecting device, Figure 5 is a perspective view of the fastener, and Figure 6 is the fastener. Plan view just before pushing in, 7th
The figure is a plan view with the fastener pushed in, FIG. 8 is a sectional view taken along the line ■-■ in FIG. 7, FIG. 9 is a sectional view showing a modification of the first embodiment, and FIG. FIG. 3 is a vertical cross-sectional view showing a second embodiment of this invention. 24... Connecting member, 25... Fitted part, 27... Flexible tube, 28... Ring-shaped member, 31... Tightening tool. Figure 4 ' 22 ・ Figure 6 Figure 7 ■ -■ -jj3132

Claims

[Scope of utility model registration request]

(1) A flexible tube, a connection in which the flexible tube is fitted and connected, and the fitted part has a taper, a member, and the outer circumferential surface of the flexible tube fitted into the fitted part. a ring-shaped member that presses the flexible tube; and a fastener that is fitted in a direction substantially perpendicular to the axial direction of the flexible tube and moves the ring-shaped member in a direction to fit the flexible tube with respect to the connecting member. A flexible tube connection device characterized by comprising:

(2) Scope of Utility Model Registration Claim 1 In claim 1, the fastener is U-shaped and has engagement notch grooves on both sides thereof, and a ring-shaped member is inserted into these engagement notches. 1. A flexible tube connecting device, characterized in that a flexible tube connecting device is provided with an inclined surface that is inclined in a direction in which the flexible tube is moved in the axial direction and the flexible tube is tightened with respect to the connecting member.

(3) Scope of Utility Model Registration In claim 1 or 2, the fastener has elasticity in the radial direction of the flexible tube on both sides sandwiching the engagement notch groove, and a ring 1. A connecting device for flexible tubes, characterized in that an inwardly curved portion is provided to grip at least one of a shaped member and a connecting member.