JPH0198943U

JPH0198943U -

Info

Publication number: JPH0198943U
Application number: JP19626587U
Authority: JP
Priority date: 1987-12-24
Filing date: 1987-12-24
Publication date: 1989-07-03

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る油圧緩衝器を
一部破断して示す部分断面正面図、第２図および
第３図はそれぞれ懸架ばねの特性線図、第４図は
従来例を第１図と同じに示す図、第５図はその懸
架ばねの特性線図である。２……シリンダ体、４……ロツド体、５……懸
架ばね、５ａ，５ｂ……コイルスプリング、６…
…遊動ばね受、８……アジヤスタロツド、１１…
…ガイド部材、１２……ベース部材、１５……ス
トツパ部材、１５ａ……ばね受部、１６……移動
部材。 Fig. 1 is a partially cutaway front view showing a hydraulic shock absorber according to an embodiment of the present invention, Figs. 2 and 3 are respective characteristic diagrams of the suspension spring, and Fig. 4 is a conventional example. FIG. 5, which is shown in the same way as FIG. 1, is a characteristic diagram of the suspension spring. 2... Cylinder body, 4... Rod body, 5... Suspension spring, 5a, 5b... Coil spring, 6...
...Idle spring holder, 8...Adjuster star rod, 11...
...Guide member, 12...Base member, 15...Stopper member, 15a...Spring receiver, 16...Moving member.

Claims

[Claims for Utility Model Registration] (1) A suspension spring disposed between a cylinder body and a rod body retracted into the cylinder body connects two coil springs with different spring constants with the help of a floating spring holder. The guide member is arranged in series, has a base end connected to the upper end of the rod body, and has a guide member facing the floating spring receiver whose distal end is located below, and the guide member is connected to the upper end of the rod body. A base member that is integrally disposed on the outer periphery of the upper end side shaft portion of the body and rotates synchronously when the rod body rotates, and a moving member that is screwed onto the outer periphery of the base member and moves up and down when the base member rotates. A hydraulic shock absorber, characterized in that the distal end of the movable member is formed to face a lower floating spring receiver. (2) Request for registration of a utility model in which an adjuster rod is connected to the upper end of a rod body, and the upper end of the adjuster rod is formed so as to protrude outward from the upper end of an exterior body that supports the upper end side of the rod body. Hydraulic shock absorber according to item 1. (3) The movable member of the guide member is allowed to move up and down while being prevented from rotating by a stopper member adjacent to its outer periphery, and the stopper member serves as an upper spring receiving portion of the suspension spring, and The hydraulic shock absorber according to claim 1, wherein the support member is formed to be moved up and down by external operation.