JPS60153898U - Blower main plate - Google Patents

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

Description

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

第１図は従来の送風機の構造図、第２図はこの考案の一
実施例による送風機の構造図、第３図はこの考案の他の
実施例を示す構造図である。 図中、２１は左側円錐台主板、２２は左側ボス、２３は
右側円錐台主板、２４は右側ボス、２５は羽根、２６は
側板、２７は回転軸、２８はリブ、２９はボルトである
。尚、図中同一符号は同−又は相当部分を示す。FIG. 1 is a structural diagram of a conventional blower, FIG. 2 is a structural diagram of a blower according to an embodiment of this invention, and FIG. 3 is a structural diagram showing another embodiment of this invention. In the figure, 21 is a left-hand truncated conical main plate, 22 is a left-hand boss, 23 is a right-hand truncated conical main plate, 24 is a right-hand boss, 25 is a blade, 26 is a side plate, 27 is a rotating shaft, 28 is a rib, and 29 is a bolt. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）２枚の円錐台形状の主板を外周にて結合し、断面
が三角形になるように構成したことを特徴とする送風機
主板。(1) A blower main plate characterized in that two truncated conical main plates are joined at the outer periphery so that the cross section is triangular. （２）２枚の円錐台主板間にリブを架設したことを特徴
とする実用新案登録請求の範囲第１項記裂の送風機主板
。(2) A blower main plate according to claim 1 of the utility model registration, characterized in that a rib is provided between two truncated conical main plates. （３）２枚の円錐台主板の外周はボルトにて結合されて
いることを特徴とする実用新案登録請求の範囲第１項ま
たは第２項記載の送風機主板。(3) The blower main plate according to claim 1 or 2, wherein the outer peripheries of the two truncated conical main plates are connected by bolts.