JPH01166841U - - Google Patents

Info

Publication number
JPH01166841U
JPH01166841U JP1988058930U JP5893088U JPH01166841U JP H01166841 U JPH01166841 U JP H01166841U JP 1988058930 U JP1988058930 U JP 1988058930U JP 5893088 U JP5893088 U JP 5893088U JP H01166841 U JPH01166841 U JP H01166841U
Authority
JP
Japan
Prior art keywords
shock absorber
shaft
operating handle
absorber according
link
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
Application number
JP1988058930U
Other languages
Japanese (ja)
Other versions
JPH0453472Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988058930U priority Critical patent/JPH0453472Y2/ja
Publication of JPH01166841U publication Critical patent/JPH01166841U/ja
Application granted granted Critical
Publication of JPH0453472Y2 publication Critical patent/JPH0453472Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/506—Seat guided by rods
    • B60N2/508—Scissors-like structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/52—Seat suspension devices using fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Seats For Vehicles (AREA)

Description

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

第１図は、第２図の−に沿つた、この考案
の一実施例に係るシヨツクアブソーバーの端面図
、第２図は、シヨツクアブソーバーの一部破断の
斜視図、第３図は、この考案のシヨツクアブソー
バーの組込まれたシートサスペンシヨン装置の側
面図である。 １０……シヨツクアブソーバー、１２……内方
シリンダ、１４……外方シリンダ、１６……シー
トサスペンシヨン装置、１８……上部枠（取付け
シヤフトの軸支部材）、２０……下部枠、２２…
…ピストン、２４……リンク、２６……取付けシ
ヤフト、２８……ブラケツト、３０……操作ハン
ドル、３４……ギヤ機構、３６……ピニオン、３
８……セクターギヤ、４０……開口、４４……ブ
レーキユニツト。 FIG. 1 is an end view of a shock absorber according to an embodiment of the invention taken along line - in FIG. 2, FIG. 2 is a partially cutaway perspective view of the shock absorber, and FIG. FIG. 3 is a side view of a seat suspension device incorporating a shock absorber. 10...Shock absorber, 12...Inner cylinder, 14...Outer cylinder, 16...Seat suspension device, 18...Upper frame (mounting shaft support member), 20...Lower frame, 22...
... Piston, 24 ... Link, 26 ... Mounting shaft, 28 ... Bracket, 30 ... Operation handle, 34 ... Gear mechanism, 36 ... Pinion, 3
8... Sector gear, 40... Opening, 44... Brake unit.

Claims (1)

【実用新案登録請求の範囲】 (1) 相対的に移動可能な同心の内外シリンダを
備え、チエツクバルブによつて隔離されたチヤン
バ内の作動媒体が、内外シリンダの相対位置の変
動に応じて、チエツクバルブを介して流れること
により減衰力を生じるシヨツクアブソーバーにお
いて、 内外シリンダのいずれかの端末がリンクに枢着
され、このリンクに、回動可能な取付けシヤフト
が固着され、取付けシヤフトを回動することによ
つて、リンクが揺動し、シヨツクアブソーバーの
取付け角度を変えて、減衰力を調整することを特
徴とするシヨツクアブソーバー。 (2) 回動可能な操作ハンドルを設けるとともに
、操作ハンドルの回動力を取付けシヤフトに伝達
するギヤ機構が、操作ハンドル、取付けシヤフト
間に配設されている請求項１記載のシヨツクアブ
ソーバー。 (3) ギヤ機構は、操作ハンドルのハンドルシヤ
フトに取付けられたピニオンと、操作シヤフトに
取付けられてピニオンに噛合するセクターギヤを
備えている請求項２記載のシヨツクアブソーバー
。 (4) 減衰力の変動状況を示す表示が、セクター
ギヤに設けた開口を介して認識可能に、取付けシ
ヤフトの軸支部材の表面に設けられている請求項
３記載のシヨツクアブソーバー。 (5) ブレーキユニツトが、取付けシヤフトの回
動を規制するように配設されている請求項１ない
し３のいずれか記載のシヨツクアブソーバー。[Claims for Utility Model Registration] (1) A working medium in a chamber that is equipped with relatively movable concentric inner and outer cylinders and is isolated by a check valve, in response to changes in the relative positions of the inner and outer cylinders, In a shock absorber that generates a damping force by flowing through a check valve, either end of the inner or outer cylinder is pivotally connected to a link, a rotatable mounting shaft is fixed to this link, and the shaft is rotated. A shock absorber characterized in that a link swings to change the mounting angle of the shock absorber to adjust damping force. (2) The shock absorber according to claim 1, wherein a rotatable operating handle is provided, and a gear mechanism for transmitting the rotational force of the operating handle to the mounting shaft is disposed between the operating handle and the mounting shaft. (3) The shock absorber according to claim 2, wherein the gear mechanism includes a pinion attached to the handle shaft of the operating handle, and a sector gear attached to the operating shaft and meshing with the pinion. (4) The shock absorber according to claim 3, wherein a display indicating the fluctuation state of the damping force is provided on the surface of the shaft supporting member of the mounting shaft so as to be recognizable through the opening provided in the sector gear. (5) The shock absorber according to any one of claims 1 to 3, wherein the brake unit is arranged to restrict rotation of the attached shaft.
JP1988058930U 1988-04-30 1988-04-30 Expired JPH0453472Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988058930U JPH0453472Y2 (en) 1988-04-30 1988-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988058930U JPH0453472Y2 (en) 1988-04-30 1988-04-30

Publications (2)

Publication Number Publication Date
JPH01166841U true JPH01166841U (en) 1989-11-22
JPH0453472Y2 JPH0453472Y2 (en) 1992-12-16

Family

ID=31284723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988058930U Expired JPH0453472Y2 (en) 1988-04-30 1988-04-30

Country Status (1)

Country Link
JP (1) JPH0453472Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3643562A1 (en) * 2018-10-23 2020-04-29 Grammer AG Vehicle seat element for a vehicle seat with a residual spring path adjustment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3643562A1 (en) * 2018-10-23 2020-04-29 Grammer AG Vehicle seat element for a vehicle seat with a residual spring path adjustment device

Also Published As

Publication number Publication date
JPH0453472Y2 (en) 1992-12-16

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