JPH022474U

JPH022474U -

Info

Publication number: JPH022474U
Application number: JP8193988U
Authority: JP
Priority date: 1988-06-20
Filing date: 1988-06-20
Publication date: 1990-01-09

Description

[Brief explanation of drawings]

第１図ａおよびｂはそれぞれこの考案の第１の
実施例を示す構成説明図および要部構成説明図、
第２図は上記実施例における要部分解斜視図、第
３図および第４図はそれぞれこの考案の第２およ
び第３の実施例を示す要部構成説明図、第５図は
ドア開放角度を示す構成説明図、第６図および第
７図はそれぞれ従来例を示す構成説明図である。１０……高周波加熱装置、１１……ドア、１２
……キヤビテイ前面板、１３……チヨウバンピン
、１５……チヨウバンピンの穴、１６，２０，２
１，２４〜２７……当り部分、１７，１９，２３
……チヨウバン。 FIGS. 1a and 1b are a configuration explanatory diagram and a main part configuration explanatory diagram showing a first embodiment of this invention, respectively;
Fig. 2 is an exploded perspective view of the main parts of the above embodiment, Figs. 3 and 4 are explanatory diagrams of the main part configuration showing the second and third embodiments of this invention, respectively, and Fig. 5 shows the door opening angle. The configuration explanatory diagrams shown in FIGS. 6 and 7 are respectively configuration explanatory diagrams showing conventional examples. 10... High frequency heating device, 11... Door, 12
……Cavity front plate, 13… Front pin, 15… Hole for front pin, 16, 20, 2
1, 24-27... hit part, 17, 19, 23
...I don't know what to do.

Claims

[Scope of utility model registration request]

It consists of a housing body, a door body, and upper and lower hinge parts that grip the door body to the front opening of the housing body so that it can be opened and closed, and at least one of these upper and lower hinge parts is connected to the door body. and a fulcrum pin attached to one of the fulcrum pins, and a pin receiving portion which is also attached to the other and is coupled to the fulcrum pin so as to be rotatable relative to the fulcrum pin, and the pin receiving portion is connected to the fulcrum pin. A door opening/closing mechanism comprising a plurality of protrusions that come into contact with a part of the side surface of a fulcrum pin during relative rotation to regulate the relative rotation angle between the door body and the casing body within a predetermined range.