JPH03107370U

JPH03107370U -

Info

Publication number: JPH03107370U
Application number: JP1713590U
Authority: JP
Priority date: 1990-02-22
Filing date: 1990-02-22
Publication date: 1991-11-05

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係るワイパシヤフ
トの取付構造を示す断面模式図、第２図は同ワイ
パシヤフトおよびモータ側スペーサ等を示す斜視
図、第３図は同ワイパシヤフトを外板に取り付け
るときに用いられるパツキンの一例を示す斜視図
、第４図は同パツキンの外側に取り付けられるワ
ツシヤの一例を示す斜視図、第５図は従来のワイ
パシヤフトの取付構造の一例を示す断面模式図、
第６図は同ワイパシヤフトを外板に取り付けると
きに用いられるパツキンの一例を示す斜視図、第
７図は同ワイパシヤフトおよびモータ側スペーサ
等を示す斜視図である。符号の説明、１……ワイパシヤフト、３……外
板、４ａ……孔部、５……ワイパシヤフトカバー
、６……モータ側スペーサ、１０ａ……突出部、
１１ａ……パツキン、１４ａ……ワツシヤ、１５
……ナツト、２１……突出部の切欠部、２４……
平面部。 Fig. 1 is a cross-sectional schematic diagram showing the mounting structure of a wiper shaft according to an embodiment of the present invention, Fig. 2 is a perspective view showing the wiper shaft and the motor side spacer, etc., and Fig. 3 is a diagram showing the wiper shaft when it is attached to the outer panel. FIG. 4 is a perspective view showing an example of a washer attached to the outside of the packing, FIG. 5 is a schematic cross-sectional view showing an example of a conventional wiper shaft mounting structure,
FIG. 6 is a perspective view showing an example of a gasket used when attaching the wiper shaft to the outer panel, and FIG. 7 is a perspective view showing the wiper shaft, a motor-side spacer, etc. Explanation of symbols, 1... Wiper shaft, 3... Outer plate, 4a... Hole, 5... Wiper shaft cover, 6... Motor side spacer, 10a... Protrusion,
11a...Patsukin, 14a...Washiya, 15
... Nut, 21 ... Notch of protrusion, 24 ...
Plane part.

Claims

[Claim for Utility Model Registration] A wiper shaft is passed through a hole drilled in an outer panel obliquely to the outer panel, and a cylindrical wiper shaft cover is provided on the outer periphery of the wiper shaft coaxially with the wiper shaft. It is fitted through the hole,
One end surface of the cylindrical motor-side spacer provided around the wiper shaft cover comes into contact with the inner surface of the outer plate, and a protruding part that penetrates the hole and protrudes beyond the outer plate is formed on the one end surface. Then, a packing, a washer, and a nut screwed to the outer periphery of the wiper shaft cover are inserted into the outer periphery of the wiper shaft cover in order from the outer surface of the outer plate, and the outer plate, In the wiper shaft mounting structure in which the wiper shaft is attached to the outer plate with a gasket and washer in between, the protruding portion of the motor side spacer is formed into a substantially cylindrical shape along the entire outer periphery of the wiper shaft cover,
A notch parallel to the axis of the wiper shaft cover is formed in a part of the outer circumferential surface of the protrusion, and a flat part that engages with the notch is formed in the hole into which the wiper shaft cover of the washer is inserted. , the thickness of the washer is set relative to the wiper shaft of the outer plate so that when the flat part of the washer is engaged with the notch and the nut is tightened, the washer is tightly sandwiched between the nut and the packing. A wiper shaft mounting structure characterized by changing according to the inclination angle.