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JPS63156499U - - Google Patents

Info

Publication number
JPS63156499U
JPS63156499U JP4783087U JP4783087U JPS63156499U JP S63156499 U JPS63156499 U JP S63156499U JP 4783087 U JP4783087 U JP 4783087U JP 4783087 U JP4783087 U JP 4783087U JP S63156499 U JPS63156499 U JP S63156499U
Authority
JP
Japan
Prior art keywords
inner circumferential
yoke
circumferential rib
rib
electric fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4783087U
Other languages
Japanese (ja)
Other versions
JPH0247276Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987047830U priority Critical patent/JPH0247276Y2/ja
Publication of JPS63156499U publication Critical patent/JPS63156499U/ja
Application granted granted Critical
Publication of JPH0247276Y2 publication Critical patent/JPH0247276Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案に係る電動フアンの防水構造の一
実施例を示したものであつて、第１図は全体側面
図、第２図は要部断面図、第３図は他例を示す作
用説明図である。 図中、３はフアン、４はモーター、６はヨーク
、６ｃはヨーク傾斜部、１０はボス部、１２，１
３，１４は内側リブ、１６は通気孔である。 The drawings show one embodiment of the waterproof structure of the electric fan according to the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a sectional view of the main part, and Fig. 3 is an explanation of the operation showing another example. It is a diagram. In the figure, 3 is a fan, 4 is a motor, 6 is a yoke, 6c is a yoke inclined part, 10 is a boss part, 12, 1
3 and 14 are inner ribs, and 16 is a ventilation hole.

Claims (1)

【実用新案登録請求の範囲】 (1) フアンボス部に、ヨーク外周面と対向する
外周リブを設けてなる電動フアンにおいて、前記
フアンボス部には、ヨーク前板部と外周部とのコ
ーナー部に形成した傾斜部に対面する通気孔と、
該通気孔よりも内周側に位置する内周リブとを設
けると共に、上記内周リブは、通気孔の径方向外
端から内周リブ先端を通る最大入射軌跡方向がヨ
ーク傾斜部と対向するように突出せしめて構成さ
れていることを特徴とする電動フアンの防水構造
。 (2) 前記内周リブは、最大入射軌跡がヨーク傾
斜部の法線に対して軸芯側となるよう構成されて
いることを特徴とする実用新案登録請求の範囲第
１項記載の電動フアンの防水構造。[Claims for Utility Model Registration] (1) In an electric fan in which a fan boss portion is provided with an outer circumferential rib facing the outer circumferential surface of the yoke, the fan boss portion has an outer peripheral rib formed at a corner portion between the yoke front plate portion and the outer circumferential portion. A ventilation hole facing the sloped part,
and an inner circumferential rib located on the inner circumferential side of the vent hole, and the inner circumferential rib has a maximum incident locus direction passing from the radially outer end of the vent hole to the tip of the inner circumferential rib and faces the yoke inclined portion. A waterproof structure of an electric fan characterized by having a protruding structure. (2) The electric fan according to claim 1, wherein the inner circumferential rib is configured such that the maximum incident locus is on the axis side with respect to the normal to the yoke inclined portion. waterproof structure.
JP1987047830U 1987-03-31 1987-03-31 Expired JPH0247276Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987047830U JPH0247276Y2 (en) 1987-03-31 1987-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987047830U JPH0247276Y2 (en) 1987-03-31 1987-03-31

Publications (2)

Publication Number Publication Date
JPS63156499U true JPS63156499U (en) 1988-10-13
JPH0247276Y2 JPH0247276Y2 (en) 1990-12-12

Family

ID=30868804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987047830U Expired JPH0247276Y2 (en) 1987-03-31 1987-03-31

Country Status (1)

Country Link
JP (1) JPH0247276Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103200U (en) * 1989-02-03 1990-08-16
JP2008232024A (en) * 2007-03-20 2008-10-02 Nippon Densan Corp Blower and air conditioner
JP2009254205A (en) * 2008-04-10 2009-10-29 Mitsuba Corp Electric motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314205U (en) * 1976-07-20 1978-02-06
JPS55112100U (en) * 1979-02-01 1980-08-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314205B2 (en) * 1973-08-10 1978-05-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314205U (en) * 1976-07-20 1978-02-06
JPS55112100U (en) * 1979-02-01 1980-08-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103200U (en) * 1989-02-03 1990-08-16
JP2008232024A (en) * 2007-03-20 2008-10-02 Nippon Densan Corp Blower and air conditioner
JP2009254205A (en) * 2008-04-10 2009-10-29 Mitsuba Corp Electric motor

Also Published As

Publication number Publication date
JPH0247276Y2 (en) 1990-12-12

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