JPS62128192U

JPS62128192U -

Info

Publication number: JPS62128192U
Application number: JP1590286U
Authority: JP
Priority date: 1986-02-06
Filing date: 1986-02-06
Publication date: 1987-08-13

Description

[Brief explanation of drawings]

第１図〜第１０図はこの考案による扇風機のガ
ード保持装置の一実施例を示す図で、第１図は扇
風機の右側面図、第２図は第１図の正面図、第３
図は首振機構の分解斜視図、第４図は第２図の前
後ガード下部の縦断面図、第５図は第４図のネツ
クピース前部及び保持片部分の平面図、第６図は
第５図の―線断面図、第７図は第５図の―
線断面図、第８図は第５図のネツクピース前部
の平面図、第９図は第８図の―線断面図、第
１０図は第８図の―線断面図、第１１図及び
第１２図は従来の扇風機のガード保持装置を示す
図で、第１１図は扇風機の正面図、第１２図は第
１１図の右側面図である。図中、１は前ガード、２は前ガードの外周部（
ガードリング）、３は後ガード、９はネツクピー
ス、９ａは係合溝、９ｂは突起、９ｃはつめ、１
０は保持片、１０ｅは凹部、１０ｇは凸部である
。なお、図中、同一符号は同一部分を示す。 Figures 1 to 10 are views showing an embodiment of the fan guard holding device according to this invention. Figure 1 is a right side view of the electric fan, Figure 2 is a front view of Figure 1, and Figure 3 is a front view of the fan.
The figure is an exploded perspective view of the swinging mechanism, Figure 4 is a vertical sectional view of the lower part of the front and rear guards in Figure 2, Figure 5 is a plan view of the front part of the neck piece and the holding piece in Figure 4, and Figure 6 is the Fig. 5 is a cross-sectional view of Fig. 5, and Fig. 7 is a - line sectional view of Fig. 5.
8 is a plan view of the front part of the neck piece in FIG. 5, FIG. 9 is a sectional view taken along the line - - of FIG. FIG. 12 is a diagram showing a conventional guard holding device for an electric fan, FIG. 11 is a front view of the electric fan, and FIG. 12 is a right side view of FIG. 11. In the figure, 1 is the front guard, 2 is the outer periphery of the front guard (
guard ring), 3 is the rear guard, 9 is the neck piece, 9a is the engagement groove, 9b is the protrusion, 9c is the pawl, 1
0 is a holding piece, 10e is a concave portion, and 10g is a convex portion. Note that in the figures, the same reference numerals indicate the same parts.

Claims

[Scope of utility model registration request]

A guard in which the outer circumferential portion of the front guard abuts the outer circumferential portion of the rear guard and engages with the shingles, and a guard disposed below the guard to transmit swinging motion to the guard and along the front surface thereof in the vertical direction. The above-mentioned engagement piece includes a neck piece in which an engagement groove opening on the upper surface is formed, and a holding piece that is inserted into the engagement groove and slides in the vertical direction to press against the lower outer periphery of the front guard when it is in the raised position. A protrusion is formed on one of the opposing surfaces of the mating groove and the holding piece, and a recessed portion that engages with the protrusion when the holding piece is in the raised position is formed on the other side, and the engaging groove has a direction in which the opening thereof is narrowed. A protruding portion is formed on the holding piece, and the holding piece is formed with a convex portion that is displaced when pressed, passes through the opening of the engagement groove, and is prevented from escaping upward when engaged with the pawl. Fan guard holding device.