JPS6127035U

JPS6127035U - door device

Info

Publication number: JPS6127035U
Application number: JP11169784U
Authority: JP
Inventors: 貞治木内
Original assignee: カルソニックカンセイ株式会社
Priority date: 1984-07-25
Filing date: 1984-07-25
Publication date: 1986-02-18

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

Description

[Brief explanation of the drawing]

第１図は本考案に係るドア装置の第１実施例を示す第２
図のｉ−Ｉ線に沿う断面図、第２図は第１図の右側図面
、第３図は本考案の第２実施例を示す第１図相当図、第
４図は本考案の第３実施例を示す第２図相当図、第５図
は自動車用空気調和装置のインテークユニットに従来の
ドア装置を適用した斜視図である。１・・・ケーシング、５・・・支軸、６・・・ドア本体
、７，７Ａ・・・円形孔、８・・・環状溝、９・・・突
起、１０・・・突起片、１４．１６・・・気密用円筒、
１５・・・小径部。FIG. 1 shows a second embodiment of the door device according to the present invention.
2 is a view on the right side of FIG. 1, FIG. 3 is a view corresponding to FIG. 1 showing the second embodiment of the present invention, and FIG. 4 is the third embodiment of the present invention. FIG. 2 is a view corresponding to an embodiment, and FIG. 5 is a perspective view in which a conventional door device is applied to an intake unit of an air conditioner for an automobile. DESCRIPTION OF SYMBOLS 1... Casing, 5... Support shaft, 6... Door body, 7, 7A... Circular hole, 8... Annular groove, 9... Protrusion, 10... Projection piece, 14 .16...Airtight cylinder,
15...Small diameter part.

Claims

[Claims for Utility Model Registration] 1. In a door device in which both ends of a support shaft 5 supporting a door body 6 are supported by bearings, an annular groove 8 is formed at each end of the support shaft 5, and A door device characterized in that a projection 9 made of an elastic material that fits tightly into the annular groove 1 projects from the tip of the bearing. 2 The protrusion 9 has a plurality of protrusion pieces 1 divided in the circumferential direction.
0, and the support shaft 5 on the inner side of these protruding pieces 10 has an airtight cylinder 14 that comes into contact with the side surface of the bearing.
The door device according to claim 1 of the utility model registration claim, wherein the door device is provided with a protruding structure. 3. A small diameter portion 15 is protruded from both ends of the support shaft 5, and a protrusion 9 protruding from an airtight cylinder 16 is provided in the annular groove 8 formed in the small diameter portion 15. The door device according to claim 1, which is tightly fitted to the end portion of the door device.