JPS63150801U

JPS63150801U -

Info

Publication number: JPS63150801U
Application number: JP4398087U
Authority: JP
Priority date: 1987-03-25
Filing date: 1987-03-25
Publication date: 1988-10-04

Description

[Brief explanation of the drawing]

第１図〜第５図は本考案の一実施例のホイール
キヤツプに関するものであり、第１図はその裏側
面の平面図、第２図はその要部斜視図、第３図は
そのホイールキヤツプをホイールデイスクに装着
した状態を示す説明断面図、第４図および第５図
はそのホイールキヤツプを取外している状態を示
す説明断面図である。第６図および第７図は本考
案の第２の実施例のホイールキヤツプに関するも
のであり、第６図はその裏面側の平面図、第７図
はその要部斜視図である。第８図および第９図は
本考案の第３実施例のホイールキヤツプに関する
ものであり、第８図はその裏面側の平面図、第９
図はその要部斜視図である。第１０図および第１
１図は従来のホイールキヤツプに関するものであ
り、第１０図はその裏面側の平面図、第１１図は
そのホイールキヤツプをホイールデイスクから取
外している状態を示す説明断面図である。１……基部、２……係合部、３……作用部、４
……リングホルダ、５……ホイールデイスク、６
……脱治具、７……タイヤ、３１，８１，９１…
…第１作用部、３５……第１作用面、３６……第
２作用面、３２，８２，９２……第２作用部、３
３，３４，８３……補強リブ、３７……溝。 Figures 1 to 5 relate to a wheel cap according to an embodiment of the present invention, in which Figure 1 is a plan view of the back side thereof, Figure 2 is a perspective view of its essential parts, and Figure 3 is a diagram of the wheel cap. FIG. 4 and FIG. 5 are explanatory sectional views showing the state in which the wheel cap is removed. FIGS. 6 and 7 relate to a wheel cap according to a second embodiment of the present invention, with FIG. 6 being a plan view of the back side thereof, and FIG. 7 being a perspective view of its essential parts. 8 and 9 relate to the wheel cap of the third embodiment of the present invention, FIG. 8 is a plan view of the back side thereof, and FIG.
The figure is a perspective view of the main part. Figure 10 and 1
FIG. 1 relates to a conventional wheel cap, FIG. 10 is a plan view of the back side thereof, and FIG. 11 is an explanatory sectional view showing the wheel cap removed from the wheel disc. 1...Base, 2...Engagement part, 3...Action part, 4
...Ring holder, 5 ...Wheel disc, 6
...Removal jig, 7...Tire, 31,81,91...
...First action part, 35...First action surface, 36...Second action surface, 32, 82, 92...Second action part, 3
3, 34, 83...Reinforcement rib, 37...Groove.

Claims

[Claims for Utility Model Registration] (1) A disk-shaped base, and a plurality of radially elastically deformable parts that protrude in a direction parallel to the axis at the periphery of the back side of the base and engage with the inner peripheral surface of the wheel disk. between the base and the wheel disk; and an action part that is provided protruding from the peripheral edge of the back side of the base and has an action surface that faces the inner circumferential surface of the wheel disc, between the base and the wheel disc. A wheel cap characterized in that it can be removed from the wheel disc by inserting a rod member into the wheel disc, using the rim end of the wheel disc as a fulcrum, and using a part of the working surface of the working part as a working point, using the principle of leverage. . (2) The wheel cap according to claim 1, wherein the working surface and the inner circumferential surface of the wheel disc face each other with a gap therebetween. (3) The action part has a plurality of action surfaces extending concentrically, and each of the action surfaces protrudes higher from the base toward the inner side in the radial direction.
Wheel caps as described in section. (4) The wheel cap according to claim 1, wherein the operating portion is partially provided on the peripheral edge of the base. (5) The wheel cap according to claim 4, which has a groove extending radially inward from the end surface and into which a rod member is inserted, in the peripheral edge portion radially outward from the operating portion. (6) The wheel cap according to claim 1, wherein the operating portion is continuously provided along the peripheral edge of the base. (7) The wheel cap according to claim 6, in which the action portion has reinforcing ribs extending in the radial direction.