JPS60173733U

JPS60173733U - Clip mounting structure for leaf springs

Info

Publication number: JPS60173733U
Application number: JP6172084U
Authority: JP
Inventors: 平泉　義正
Original assignee: 株式会社　堀切バネ製作所
Priority date: 1984-04-26
Filing date: 1984-04-26
Publication date: 1985-11-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図から第３図は従来例に係り、第１図はばね板、ク
リップ及びリベットの分解斜視図、第２図はかしめ用の
穴の形状を示すばね板の部分縦断面図、第３図はクリッ
プの取付状態における縦断面図、第４図から第６図は本
考案の第１実施例に係り、第４図は第１図と同様の斜視
図、第５図はばね板の穴とクリップの穴とリベットとの
相互関係を示す縦断面図、第６図は第３図と同様の縦断
面図、第７図及び第８図は本考案の第２実施例に係り、
第７図はリベットの押しつぶし工程を示す縦断面図、第
８図はクリップの取付状態を示す縦断面図、第９図及び
第１０図は従来例及び本考案の第３実施例に係り、第９
図は従来例のばね板に亀裂が発生した状態を示す部分平
面図、第１０図は第３実施例に係るクリップの取付構造
を示す部分平面図、第１１図及び第１２図は本考案の第
４実施例に係り、第１１図はクリップの取付構造を示す
部分平面図、第１２図は同じく縦断面図である。２はクリップ、１１，３１．４１はばね板、１８．３３
．４３はかしめ用の穴、１３ａ、３３ａｔ　４３　ａは
テーパ面、１４，２４，３４，４４はリベット、１４　
ａ、　　２４　ａｔ　　４４　ａはテーパ部、２４ｂは
等径の円筒部である。 −−Ｊ〜、４゜第７図1 to 3 relate to a conventional example; FIG. 1 is an exploded perspective view of a spring plate, clip, and rivet; FIG. 2 is a partial vertical sectional view of the spring plate showing the shape of the caulking hole; The figure is a longitudinal cross-sectional view of the clip in its attached state, Figures 4 to 6 relate to the first embodiment of the present invention, Figure 4 is a perspective view similar to Figure 1, and Figure 5 is a hole in the spring plate. FIG. 6 is a longitudinal sectional view similar to FIG. 3, and FIGS. 7 and 8 relate to a second embodiment of the present invention.
FIG. 7 is a longitudinal sectional view showing the rivet crushing process, FIG. 8 is a longitudinal sectional view showing the clip attachment state, FIGS. 9 and 10 are related to the conventional example and the third embodiment of the present invention, and FIG. 9
The figure is a partial plan view showing a state in which cracks have occurred in the spring plate of the conventional example, FIG. 10 is a partial plan view showing the clip mounting structure according to the third embodiment, and FIGS. 11 and 12 are Regarding the fourth embodiment, FIG. 11 is a partial plan view showing the clip attachment structure, and FIG. 12 is a longitudinal sectional view. 2 is a clip, 11, 31.41 is a spring plate, 18.33
．． 43 is a hole for caulking, 13a, 33at 43a is a tapered surface, 14, 24, 34, 44 is a rivet, 14
a, 24 at 44 a is a tapered portion, and 24 b is a cylindrical portion with the same diameter. --J~, 4゜Figure 7

Claims

[Claims for Utility Model Registration] 1. A spring plate in which a hole for caulking is made, a rivet is inserted into the hole, and the rivet is crushed from both sides to attach the clip to the spring plate, A structure for attaching a clip to a leaf spring, characterized in that the hole is formed in a tapered shape over the entire thickness of the spring plate, and the rivet is crushed into a shape that follows the tapered surface of the hole. “2. The cross-sectional shape of the hole is circular, as set forth in claim 1 of the utility model registration,
Clip attachment structure for leaf springs. 3. In the leaf spring according to claim 1, wherein the cross-sectional shape of the hole is an ellipse whose major axis is the width direction of the spring plate and whose minor axis is the longitudinal direction. Clip mounting structure. -4 The rivet is tapered over its entire length.
A structure for attaching a clip to a leaf spring according to claim 1, which is formed in a shape. 5. The leaf spring according to claim 1, wherein the rivet comprises a tapered part having a length equal to or longer than the thickness of the spring plate, and a cylindrical part having the same diameter. Clip mounting structure.