JPS59155338U

JPS59155338U - leaf spring clamping device

Info

Publication number: JPS59155338U
Application number: JP5049183U
Authority: JP
Inventors: 平野　武; 小川　富夫
Original assignee: 日本発条株式会社
Priority date: 1983-04-05
Filing date: 1983-04-05
Publication date: 1984-10-18

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の板はね装置を示す正面図、第２図および
第３図はそれぞれ従来の板ばね装置が撓んだ状態を示す
正面図、第４図は本考案の第１実施例を示す板ばね装置
の正面図、第５図は同板ばね装置が撓んだ状態の正面図
、第６図および第７図はそれぞれ本考案の第２実施例お
よび第３実施例を示す一部の正面図、第８図は第７図に
おけるシート部品の斜視図、第９図および第１０図はそ
れぞれ本考案の第４実施例および第５実施例を示す一部
の正面図である。１・・・板ばね、３，４・・・シート、５・・・ボルト
、７゜８・・・湾曲部、１０・・・凹部、１１．１２・
・・凸部。FIG. 1 is a front view showing a conventional leaf spring device, FIGS. 2 and 3 are front views showing the conventional leaf spring device in a bent state, and FIG. 4 is a first embodiment of the present invention. FIG. 5 is a front view of the leaf spring device in a bent state, and FIGS. 6 and 7 are a front view showing the second and third embodiments of the present invention, respectively. FIG. 8 is a perspective view of the seat component in FIG. 7, and FIGS. 9 and 10 are front views of parts of the fourth and fifth embodiments of the present invention, respectively. DESCRIPTION OF SYMBOLS 1... Leaf spring, 3, 4... Sheet, 5... Bolt, 7°8... Curved part, 10... Concave part, 11.12.
・Convex part.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）自由状態で湾曲した形状をなす板ばねの長さ方向
中間部分を、その上下に配したシートを介してボルトで
締付けるようにした板ばねのクランプ装置において、上
記シートの少なくともいずれか一方には、板ばね側に位
置する締付面に当該板ばねの被締付部分の湾曲形状に沿
う形状の湾曲部または凹凸部を設けたことを特徴とする
板は−ねのクランプ装置。(1) In a plate spring clamping device in which a longitudinally intermediate portion of a plate spring having a curved shape in a free state is tightened with a bolt through sheets arranged above and below the plate spring, at least one of the above-mentioned sheets A clamping device for a plate spring, characterized in that a clamping surface located on the plate spring side is provided with a curved portion or an uneven portion having a shape that follows the curved shape of a portion of the plate spring to be tightened.

（２）　　上記シートの締付面は、板ばねの被締付部分
の曲率とほぼ同等の曲率で湾曲する形状としたことを特
徴とする実用新案登録請求の範囲第（１）項記載の板ば
ねのクランプ装置。(2) The board according to claim 1 of the utility model registration claim, characterized in that the tightening surface of the seat is curved with a curvature that is approximately the same as the curvature of the tightened portion of the leaf spring. Spring clamping device.

（３）コンプレッション側のシートの締付面の長さ方向
中間部に凹部を設けるとともに、この凹部の両端部に位
置する凸部を板ばねに当てるようにしたことを特徴とす
る実用新案登録請求の範囲第（１）項記載の板ばねのク
ランプ装置。(3) Request for registration of a utility model characterized in that a concave portion is provided in the longitudinally intermediate portion of the tightening surface of the compression side seat, and convex portions located at both ends of this concave portion are brought into contact with a leaf spring. A clamping device for a leaf spring according to item (1).

（４）テンション側のシートの締付面は板ばねの被締付
部分と同様に湾曲した形状をなし、かつコンプレッショ
ン側のシートは板ばねの長さ方向に分割された２個のシ
ート部品からなることを特徴とする実用新案登録請求の
範囲第（１）項記載の板ばねのクランプ装置。(4) The tightening surface of the seat on the tension side has a curved shape similar to the tightened part of the leaf spring, and the seat on the compression side is made of two sheet parts divided in the length direction of the leaf spring. A clamping device for a leaf spring according to claim (1) of the utility model registration.

（５）　　一方のシートの締付面は板ばねの被締付部分
と同様に湾曲した形状をなし、かつ他方のシートは締付
状態において板ばねに沿って曲がるような比較的薄い板
を用いたことを特徴とする実用新案登録請求の範囲第（
１）項記載の板ばねのクランプ装置。(5) The tightening surface of one sheet has a curved shape similar to the tightened part of the leaf spring, and the other sheet is a relatively thin plate that bends along the leaf spring in the tightened state. Scope of Claims for Utility Model Registration characterized by
1) The plate spring clamping device described in item 1).