JPS624U

JPS624U -

Info

Publication number: JPS624U
Application number: JP9258385U
Authority: JP
Priority date: 1985-06-18
Filing date: 1985-06-18
Publication date: 1987-01-06
Anticipated expiration: 2000-06-18
Also published as: JPH0523361Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例にかかるホイールキ
ヤツプ取付装置を示す断面側面図、第２図はリテ
ーナの断面側面図、第３，４図は夫々リテーナの
底面図及びスリツト部分の要部拡大側面図、第５
図は脚部押し広げ部材の平面図、第６図はデイス
クホイールの一部断面斜視図、第７図は従来のホ
イールキヤツプ取付装置の断面側面図である。１……リテーナ、１ａ……リテーナ本体、１ｂ
……脚部、１ｃ……係止部、１ｄ……穴、１ｅ…
…デイスクホイール押圧部、１ｆ……スリツト、
１ｇ……脚、１ｈ……穴、２……脚部押し広げ部
材、２ａ……端部、２ｂ……中央部、２ｃ……突
起、３……ボルト、４……ワツシヤ、５……ナツ
ト、５ａ……ねじ穴、６……ホイールキヤツプ、
６ａ……ボルト挿入穴、７……デイスクホイール
、７ａ……リテーナ取付穴。 Fig. 1 is a cross-sectional side view showing a wheel cap mounting device according to an embodiment of the present invention, Fig. 2 is a cross-sectional side view of the retainer, and Figs. 3 and 4 are a bottom view of the retainer and an enlarged view of the essential parts of the slit portion. Side view, 5th
6 is a partially sectional perspective view of a disc wheel, and FIG. 7 is a sectional side view of a conventional wheel cap attachment device. 1...Retainer, 1a...Retainer body, 1b
... Leg part, 1c ... Locking part, 1d ... Hole, 1e ...
...Disk wheel pressing part, 1f...Slit,
1g...Legs, 1h...Hole, 2...Leg expansion member, 2a...End, 2b...Center, 2c...Protrusion, 3...Bolt, 4...Washer, 5...Nut , 5a... screw hole, 6... wheel cap,
6a... Bolt insertion hole, 7... Disc wheel, 7a... Retainer mounting hole.

Claims

[Claims for Utility Model Registration] A cylindrical retainer body 1a having a screw hole 5a,
A rectangular retainer mounting hole 7 in the disc portion of the disc wheel 7 protrudes axially from the retainer body 1a.
The cylindrical retainer 1 is constituted by the split rectangular cylindrical leg portion 1b having a locking portion 1c that is inserted into the mounting hole 1b and pressed against the circumferential surface of the mounting hole by elastic force, and the retainer 1 is attached to the disc of the disc wheel 7. The bolt 3 inserted into the retainer mounting hole 7a of the retainer 1 is temporarily fixed by the elastic force of the locking part 1c, and the bolt 3 passed through the bolt insertion hole 6a of the wheel cap 6 is inserted into the screw hole 5a of the through hole of the retainer 1. At the same time as screwing in,
The leg portion 1b of the retainer 1 is bent outward by the tip of the bolt, the locking portion 1c is pressed against the circumferential surface of the retainer attachment hole of the disk portion of the disk wheel 7, and the retainer 1 is rotated into the retainer attachment hole 7a. In the wheel cap mounting device, the wheel cap 6 is fixed and held in an unrestricted manner, and the wheel cap 6 is removably attached to the disc wheel 7. The leg spreading member 2 that holds the portion 1c in pressure contact with the circumferential surface of the retainer mounting hole is fitted so as to be movable in the axial direction, and when the bolt 3 is screwed into the screw hole 5a of the retainer 1, the pushing and spreading member 2 A wheel cap mounting device characterized in that the retainer 1 moves in the through hole in the axial direction to push the leg portions 1b outward.