JPH02120662U

JPH02120662U -

Info

Publication number: JPH02120662U
Application number: JP2719589U
Authority: JP
Priority date: 1989-03-09
Filing date: 1989-03-09
Publication date: 1990-09-28

Description

[Brief explanation of drawings]

第１図は本考案の一実施例における暖房器のフ
アン取付け装置の要部断面図、第２図は同装置の
要部を示す斜視図、第３図は同装置の要部を示す
一部切欠斜視図、第４図は同装置の要部を示す平
面図、第５図は同装置の要部を示す一部切欠断面
図、第６図は従来の暖房器のフアン取付装置の要
部断面図、第７図は同装置の要部を示す斜視図、
第８図は同装置の要部を示す一部切欠斜視図、第
９図は同装置の要部を示す断面斜視図である。１……モータ軸、２……第１の凹溝、３……先
端面、５……Ｅリング、１１……フアン、１５…
…第２の凹溝、１７……フアン取付け用軸部、１
８……係合部、２０……プツシユナツト、２１…
…湾曲部、２２……当接部、２３……係止孔、２
４……係止片、２６……案内部。 Fig. 1 is a sectional view of the main parts of a heater fan mounting device according to an embodiment of the present invention, Fig. 2 is a perspective view showing the main parts of the device, and Fig. 3 is a part showing the main parts of the device. Fig. 4 is a plan view showing the main parts of the device, Fig. 5 is a partially cutaway sectional view showing the main parts of the device, and Fig. 6 is the main part of a conventional heater fan mounting device. A sectional view, FIG. 7 is a perspective view showing the main parts of the device,
FIG. 8 is a partially cutaway perspective view showing the main parts of the apparatus, and FIG. 9 is a cross-sectional perspective view showing the main parts of the apparatus. DESCRIPTION OF SYMBOLS 1... Motor shaft, 2... First groove, 3... Tip surface, 5... E-ring, 11... Fan, 15...
...Second concave groove, 17...Fan mounting shaft part, 1
8... Engaging portion, 20... Push nut, 21...
...Curved part, 22...Abutment part, 23...Latching hole, 2
4... Locking piece, 26... Guide portion.

Claims

[Scope of utility model registration request]

A fan is provided on the motor shaft and has an engagement hole that is located on the front end side of the motor shaft of a position restrictor that is attached to a predetermined position on the motor shaft and that is engaged with the motor shaft. so as to face the position restrictor and press the fan via the
A locking hole formed in the center, a locking piece protruding toward the center of the locking hole formed in the locking hole and locking to the motor shaft, and a locking piece extending outward so as to abut and press the fan. The push nut is elastically deformable and includes an abutting part formed on a side part and a guide part extending outward from the abutting part and having a space between it and the fan. A fan mounting device for a heater, characterized in that the fan is fixed to the motor shaft by being provided on the motor shaft.