JPS6023639U

JPS6023639U - ventilation hood

Info

Publication number: JPS6023639U
Application number: JP11579783U
Authority: JP
Inventors: 杉原　光義
Original assignee: 株式会社東芝
Priority date: 1983-07-25
Filing date: 1983-07-25
Publication date: 1985-02-18

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案を室壁開口部に取着した換気
扇に適用した一実施例を示すもので、第１図は調理室の
斜視図、第２図は縦断側面図、第３図は主要部の拡大斜
視図、第４図は扉体を回動させた状態を示す第２図相当
図であり、第５図は本考案の他の実施例を示す第３図相
当図である。図中、４は換気フード、５は室壁、７は開口部、１１は
換気扇、１２はフード本体、１３は扉体、２２は換気口
、２３は係合軸（係合軸体）、２４．２８は係止板、２
５は係合凹部を示す。Figures 1 to 4 show an embodiment in which the present invention is applied to a ventilation fan attached to an opening in a chamber wall. Figure 1 is a perspective view of the cooking chamber, Figure 2 is a vertical side view, and Fig. 3 is an enlarged perspective view of the main parts, Fig. 4 is a view equivalent to Fig. 2 showing a state in which the door body is rotated, and Fig. 5 is a view equivalent to Fig. 3 showing another embodiment of the present invention. It is. In the figure, 4 is a ventilation hood, 5 is a room wall, 7 is an opening, 11 is a ventilation fan, 12 is a hood body, 13 is a door body, 22 is a ventilation opening, 23 is an engagement shaft (engagement shaft body), 24 .28 is a locking plate, 2
5 indicates an engagement recess.

Claims

[Scope of utility model registration request]

A box-shaped hood body having a ventilation opening on the bottom is provided so as to communicate with a ventilation fan attached to the opening of the room wall, and a door body having a rotation support point at the upper end is provided on the front side of the hood body, The opening area of the ventilation port can be increased by rotation of the door body, and an engaging shaft body is provided on either the hood body or the door body, and an elastic band-shaped body is provided on the other side. A ventilation hood characterized in that a metal plate is provided with a locking plate formed by a curved arc-shaped engagement recess that engages with the engagement shaft when the door body rotates.