JPS634861U - - Google Patents
Info
- Publication number
- JPS634861U JPS634861U JP9992986U JP9992986U JPS634861U JP S634861 U JPS634861 U JP S634861U JP 9992986 U JP9992986 U JP 9992986U JP 9992986 U JP9992986 U JP 9992986U JP S634861 U JPS634861 U JP S634861U
- Authority
- JP
- Japan
- Prior art keywords
- side walls
- spacer member
- yoke
- cylindrical portion
- pivot pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図は本考案によるヨーク部材連結装置の実
施例を示す縦断面図、第２図は分解斜視図、第３
図はスペーサ部材の部分拡大斜視図、第４図は変
形例を示す縦断面図、第５図はスペーサ部材の変
形例を示す拡大斜視図、第６図は従来例のワイパ
装置の一例を示す概略図。
２，３，４……ヨーク部材、５，６……ピン、
１０……第１のヨーク部材、１１……第２のヨー
ク部材、１２……スペーサ部材、１３……ピボツ
トピン、１０Ａ，１１Ａ，１２Ａ……側壁、１０
Ｂ，１１Ｂ，１２Ｂ……頂壁、１０Ｃ，１１Ｃ…
…開口、１３Ａ……大径部、１３Ｂ……中間小径
部、１４，１４Ａ，１４Ｂ……筒状部、１５，１
５′……係合部、１６……切欠溝、１７……欠落
部。
Fig. 1 is a longitudinal sectional view showing an embodiment of the yoke member connecting device according to the present invention, Fig. 2 is an exploded perspective view, and Fig. 3 is an exploded perspective view.
The figure is a partially enlarged perspective view of a spacer member, FIG. 4 is a vertical cross-sectional view showing a modification, FIG. 5 is an enlarged perspective view showing a modification of the spacer member, and FIG. 6 is an example of a conventional wiper device. Schematic. 2, 3, 4... Yoke member, 5, 6... Pin,
10... First yoke member, 11... Second yoke member, 12... Spacer member, 13... Pivot pin, 10A, 11A, 12A... Side wall, 10
B, 11B, 12B...Top wall, 10C, 11C...
...Opening, 13A...Large diameter part, 13B...Intermediate small diameter part, 14, 14A, 14B...Cylindrical part, 15,1
5'... Engaging portion, 16... Notch groove, 17... Missing portion.
Claims (1)
する頂壁とを有する断面形状をそれぞれ有する第
１および第２のヨーク部材を互にピボツト連結す
る連結装置であつて、第１のヨーク部材の両側壁
の内面と第２のヨーク部材の両側壁の外面とに係
合する両側壁と該両側壁を連結する頂壁とを有す
る合成樹脂製スペーサ部材と、第１および第２の
ヨーク部材と前記スペーサ部材との両側壁を貫通
延長するピボツトピンとを含み、該スペーサ部材
にはその少くとも一方の側壁から内方に向つて突
出する筒状部が一体的に設けられ、ピボツトピン
にはその長さの中間位置に中間小径部が設けられ
、スペーサ部材の筒状部は第２のヨーク部材の側
壁に設けた開口に対応する外径とピボツトピンの
外径に対応する内径とを有し、さらに、筒状部の
内方端にはピボツトピンの中間小径部に係合する
ため前記内径から半径方向内方に突出する係合部
と、該係合部位置における筒状部の拡径を許す軸
線方向切欠部とが設けられている、車輛用ワイパ
のヨーク部材連結装置。 ２ スペーサ部材の筒状部が設けられている位置
においてその頂壁に欠落部が設けられている、実
用新案登録請求の範囲第１項記載のヨーク部材連
結装置。[Claims for Utility Model Registration] 1. A connecting device for pivotally connecting first and second yoke members each having a cross-sectional shape having substantially upright side walls and a top wall connecting the top ends of the side walls. a synthetic resin spacer member having both side walls that engage with the inner surfaces of both side walls of the first yoke member and the outer surfaces of both side walls of the second yoke member, and a top wall that connects the both side walls; a pivot pin extending through first and second yoke members and both side walls of the spacer member, the spacer member integrally having a cylindrical portion projecting inwardly from at least one side wall thereof; The pivot pin is provided with an intermediate small diameter portion at an intermediate position along its length, and the cylindrical portion of the spacer member has an outer diameter corresponding to the opening provided in the side wall of the second yoke member and an outer diameter of the pivot pin. and a corresponding inner diameter, and further includes an engaging portion at the inner end of the cylindrical portion that projects radially inward from the inner diameter for engaging with the intermediate small diameter portion of the pivot pin, and an engaging portion at the engaging portion position. A yoke member connecting device for a vehicle wiper, which is provided with an axial notch that allows the diameter of a cylindrical portion to expand. 2. The yoke member connecting device according to claim 1, wherein the top wall of the spacer member is provided with a missing portion at a position where the cylindrical portion of the spacer member is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9992986U JPH0421732Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9992986U JPH0421732Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634861U true JPS634861U (en) | 1988-01-13 |
| JPH0421732Y2 JPH0421732Y2 (en) | 1992-05-18 |
Family
ID=30969263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9992986U Expired JPH0421732Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421732Y2 (en) |
-
1986
- 1986-06-30 JP JP9992986U patent/JPH0421732Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421732Y2 (en) | 1992-05-18 |