JPS60172470U

JPS60172470U - Door opening/closing mechanism

Info

Publication number: JPS60172470U
Application number: JP6174584U
Authority: JP
Inventors: 野玉　卓
Original assignee: 三菱電機株式会社
Priority date: 1984-04-24
Filing date: 1984-04-24
Publication date: 1985-11-15

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]

図はいずれもこの考案の一実施例を示すもので、第１図
は回転扉半開状態を示す斜視図、第２図は回転扉全開状
態を示す斜視図、第３図は回転扉外袋部斜視図、第４図
は内袋部斜視図、第５図は回転扉閉状態を孝子側断面図
、第６図は回転扉半開状態を示す側断面図、第７図は回
転扉の外袋凹部と内袋凸部とが外れた状態を示す側断面
図、第８図は回転扉の平断面図である。図中、１は回転扉、２は外袋部、３は内袋部、４はシャ
フト穴、５はスプリング先端、６はシャフト、８は側壁
内面、９はループ状溝、１０はスプリング、１１は凸部
、１４は凹部である。 ■ −The figures show one embodiment of this invention; Fig. 1 is a perspective view showing the revolving door in a half-open state, Fig. 2 is a perspective view showing the revolving door in a fully open state, and Fig. 3 is a perspective view of the outer bag portion of the revolving door. A perspective view, FIG. 4 is a perspective view of the inner bag, FIG. 5 is a sectional view on the Takako side of the revolving door in the closed state, FIG. 6 is a side sectional view showing the revolving door in the half-open state, and FIG. 7 is the outer bag of the revolving door. FIG. 8 is a side cross-sectional view showing a state in which the concave portion and the inner bag convex portion are removed, and FIG. 8 is a plan cross-sectional view of the revolving door. In the figure, 1 is a revolving door, 2 is an outer bag part, 3 is an inner bag part, 4 is a shaft hole, 5 is a spring tip, 6 is a shaft, 8 is an inner surface of a side wall, 9 is a loop-shaped groove, 10 is a spring, 11 14 is a convex portion, and 14 is a concave portion. ■ −

Claims

[Scope of utility model registration request]

(1) In a door whose cross section is approximately fan-shaped, the key part of the fan is pivotally connected to the cabinet body, and the door is opened forward by spring force. The other end of the spring with one end fixed is inserted into the loop groove and rotates around the loop groove in response to opening and closing of the door. A door opening/closing mechanism characterized in that the spring tip is restrained in a fully closed state and a half open state, and is provided with a restraining part that is released by pushing the door.

(2) An outer bag portion is formed on one end side of the door, and the case is stored within this outer bag portion, engages with the outer bag portion through the uneven portion, and a force exceeding a predetermined value is applied between the outer bag portion and the outer bag portion. A utility model characterized in that an inner bag portion is provided which is adapted to come out from the outer bag portion in the door opening/closing direction when the engagement is disengaged, and the irregularly shaped loop groove is provided on the side surface of the inner bag portion. A door opening/closing mechanism according to registered claim 1.