JPS59167994U

JPS59167994U - Fan shaft mounting part

Info

Publication number: JPS59167994U
Application number: JP6149983U
Authority: JP
Inventors: 須山　栄蔵; 俊文棚橋; 喜久山口
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-04-26
Filing date: 1983-04-26
Publication date: 1984-11-10

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 drawings]

第１図は従来の軸取付部を装着するファンの正面図、第
２図はこのファンの中央に装着する金属製ボスの斜視図
、第３〜７図は本考案の第一実施例を示しており、第３
図はファン中央部の正面図、第４図はポ裁主部の正面図
、第５図は取付板の背面図、第６図は結合ピンを示して
おり、同図Ａは側面図、同図Ｂは同図Ａの下方から見た
図、第７図は軸取付部を組立てた状態の断面図、第８〜
１１図は本考案の第二実施例を示しており、第８−　図
はファン中央部の部分斜視図、第９図はボス主部の正面
図、第１０図は取付板の背面図、第１１図は取付部を組
立てだ状態の断面図、第１２〜１４図は本考案の第三実
施例を示すそれぞれ第９〜１１図同様の図である。１・・・・・・ファン、１ａ・・・・・・平坦部、２・
・・・・・翼、３・・・・・・透孔、４・・・・・・小
円孔、５・・・・・・金属製ボス、６・・・・・・円孔
、７・・・・・・凸部、訃・・・・・ピン、９・・・・
・・円板部、１０・・・・・・円孔、１１・・・・・・
小孔、１２・・・・・・ボス主部、１３・・・・・・取
付板、１４・・・・・・結合ピン、１５・・・・・・平
板部、１６・・・・・・円管部、１７・・・・・・環状
凹部１、　１８・・・・・・内側壁、１９．２０・・・
・・・小孔、２１・・・・・・円孔、２２・・・・・・
環状立壁、２３・・・・・・連結杆部、２４ａ、２４ｂ
・・・・・・錐台部、２５・・・・・・立壁、２６・・
・・・・短柱部、２７・・・・・・ねじ孔、２８・・・
・・・環状凹溝、２９・・・・・・柱状部、３０・・・
・・・円孔、３１・・・・・・段付円孔、３１ａ・・・
・・・大径部、３１ｂ・・・・・・小径部。Figure 1 is a front view of a fan with a conventional shaft mounting part attached, Figure 2 is a perspective view of a metal boss attached to the center of the fan, and Figures 3 to 7 show the first embodiment of the present invention. The third
Figure 4 shows a front view of the central part of the fan, Figure 4 shows a front view of the main unit, Figure 5 shows a rear view of the mounting plate, Figure 6 shows the connecting pin, and Figure A shows a side view. Figure B is a view from below of Figure A, Figure 7 is a sectional view of the assembled shaft mounting part, and Figures 8-
Fig. 11 shows a second embodiment of the present invention, Fig. 8 is a partial perspective view of the central part of the fan, Fig. 9 is a front view of the main part of the boss, Fig. 10 is a rear view of the mounting plate, and Fig. 10 is a partial perspective view of the central part of the fan. FIG. 11 is a cross-sectional view of the mounting portion in an assembled state, and FIGS. 12 to 14 are views similar to FIGS. 9 to 11, respectively, showing a third embodiment of the present invention. 1...Fan, 1a...Flat part, 2.
... Wing, 3 ... Through hole, 4 ... Small circular hole, 5 ... Metal boss, 6 ... Circular hole, 7 ...Protrusion, buttock, pin, 9...
...Disc part, 10...Circular hole, 11...
Small hole, 12... Boss main part, 13... Mounting plate, 14... Connection pin, 15... Flat plate part, 16...・Circular tube part, 17... Annular recess 1, 18... Inner wall, 19.20...
...Small hole, 21...Round hole, 22...
Annular standing wall, 23...Connecting rod part, 24a, 24b
...Frustum part, 25... Standing wall, 26...
...Short column part, 27...Screw hole, 28...
...Annular groove, 29...Columnar part, 30...
...Circular hole, 31...Stepped circular hole, 31a...
...Large diameter part, 31b...Small diameter part.

Claims

[Scope of utility model registration request]

A boss main body that has a circular hole and a plurality of small holes located around the circular hole in the center of the central flat part of the fan made of metal plate, and has a circular tube part for the motor shaft insertion in the center. and a mounting plate which is non-rotatably connected to the boss main body through the circular hole and the small hole, and the flat support portion is held between the boss main body and the mounting plate.