JPH03128551U - - Google Patents
Info
- Publication number
- JPH03128551U JPH03128551U JP3158790U JP3158790U JPH03128551U JP H03128551 U JPH03128551 U JP H03128551U JP 3158790 U JP3158790 U JP 3158790U JP 3158790 U JP3158790 U JP 3158790U JP H03128551 U JPH03128551 U JP H03128551U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- piston
- air
- operating rod
- cylinder device
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の一実施例を示す平面図、第３図およ
び第４図は本考案の一実施例の動作説明図、第５
図ないし第７図は本考案の異なる実施例を示す説
明図である。
１……油圧ジヤツキ本体、２……シリンダー室
、２ａ……上の油圧室、２ｂ……下の油圧室、３
……油圧供給通路、４……逆止弁、５……油圧排
出通路、６……逆止弁、７……バイパス通路、８
……油圧排出弁、９……第１の作動杆、１０……
ピストン、１１……第２の作動杆、１２，１２Ａ
……支持台、１３……ねじ部、１４……ねじ部、
１５……操作片、１６……油圧シリンダー装置、
１７……油圧シリンダー、１８……油圧ピストン
、１９……ピストンロツド、２０……油圧通路、
２１……エアーポンプ装置、２２……吸入通路、
２３……吐出通路、２４……エアーシリンダー、
２５……エアーピストン、２６……逆止弁、２７
……逆止弁、２８……エアー供給ホース、２９…
…エアーノズル、３０……ピストン作動装置、３
１……取付け板、３２……ＤＣモーター、３３…
…駆動軸、３４……ピニオンギヤ、３５……軸、
３６……ギヤ、３７……フライホイール、３８…
…エアーピストンロツド、３９，３９Ａ……自動
車用ジヤツキ装置。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a plan view showing one embodiment of the present invention, FIGS. 3 and 4 are operation explanatory diagrams of one embodiment of the present invention, and FIG.
7 to 7 are explanatory diagrams showing different embodiments of the present invention. 1...Hydraulic jack body, 2...Cylinder chamber, 2a...Upper hydraulic chamber, 2b...Lower hydraulic chamber, 3
... Hydraulic supply passage, 4... Check valve, 5... Hydraulic discharge passage, 6... Check valve, 7... Bypass passage, 8
... Hydraulic discharge valve, 9 ... First operating rod, 10 ...
Piston, 11...Second operating rod, 12, 12A
...Support stand, 13...Threaded part, 14...Threaded part,
15...operation piece, 16...hydraulic cylinder device,
17... Hydraulic cylinder, 18... Hydraulic piston, 19... Piston rod, 20... Hydraulic passage,
21... Air pump device, 22... Suction passage,
23...Discharge passage, 24...Air cylinder,
25...Air piston, 26...Check valve, 27
...Check valve, 28...Air supply hose, 29...
... Air nozzle, 30 ... Piston actuator, 3
1...Mounting plate, 32...DC motor, 33...
... Drive shaft, 34 ... Pinion gear, 35 ... Shaft,
36...Gear, 37...Flywheel, 38...
...Air piston rod, 39,39A...Automobile jacking device.
Claims (1)
に供給された油圧によつて２段に突出する第１・
第２の作動杆と、この第１の作動杆より上方に突
出する第２の作動杆の先端部に高さ調整可能に螺
合された支持台と、この支持台に取付けされた前
記第１・第２の作動杆を押し下げる操作片と、前
記油圧ジヤツキ本体へ前記第１・第２の作動杆を
上昇させる油圧を供給する油圧ピストンを有する
油圧シリンダー装置と、この油圧シリンダー装置
に取付けられ、該油圧シリンダー装置の油圧ピス
トンに接続されたエアーピストンを有するエアー
ポンプ装置と、このエアーポンプ装置のエアー吐
出口に接続された先端にエアーノズルを有するエ
アー供給ホースと、前記エアーピストンおよび前
記油圧ピストンを往復移動させるモーターを備え
たピストン作動装置と、前記油圧ジヤツキ本体に
供給された第１・第２の作動杆を上昇させる油圧
を排出させる油圧排出弁とからなることを特徴と
する自動車用ジヤツキ装置。 ２ 油圧ジヤツキ本体の、この油圧ジヤツキ本体
に供給された油圧によつて２段に突出する第１・
第２の作動杆と、この第１の作動杆より上方に突
出する第２の作動杆の先端部に高さ調整可能に螺
合された支持台と、前記油圧ジヤツキ本体へ前記
第１・第２の作動杆を上昇させる油圧を供給する
油圧ピストンを有する油圧シリンダー装置と、こ
の油圧シリンダー装置に取付けられ、該油圧シリ
ンダー装置の油圧ピストンに接続されたエアーピ
ストンを有するエアーポンプ装置と、このエアー
ポンプ装置のエアー吐出口に接続された先端にエ
アーノズルを有するエアー供給ホースと、前記エ
アーピストンおよび前記油圧ピストンを往復移動
させるモーターを備えたピストン作動装置と、前
記油圧ジヤツキ本体に供給された前記第１・第２
の作動杆を上昇させる油圧を排出させる油圧排出
弁とからなることを特徴とする自動車用ジヤツキ
装置。 ３ 油圧ジヤツキ本体の、この油圧ジヤツキ本体
に供給された油圧によつて２段に突出する第１・
第２の作動杆と、この第１の作動杆より上方に突
出する第２の作動杆の先端部に高さ調整可能に螺
合された支持台と、この支持台に取付けされた前
記第１・第２の作動杆を押し下げる操作片と、前
記油圧ジヤツキ本体へ前記第１・第２の作動杆を
上昇させる油圧を供給する油圧ピストンを有する
油圧シリンダー装置と、この油圧シリンダー装置
に取付けられ、該油圧シリンダー装置の油圧ピス
トンに接続されたエアーピストンを有するエアー
ポンプ装置と、このエアーポンプ装置のエアー吐
出口に接続された先端にエアーノズルを有するエ
アー供給ホースと、前記エアーピストンおよび前
記油圧ピストンを往復移動させるＤＣモーター、
このＤＣモーターのピニオンギヤと噛合う減速用
のギヤ、このギヤと一体に回転する前記エアーピ
ストンのピストンロツドが取付けられたフライホ
イールとからなるピストン作動装置と、前記油圧
ジヤツキ本体に供給された前記第１・第２の作動
杆を上昇させる油圧を排出させる油圧排出弁とか
らなることを特徴とする自動車用ジヤツキ装置。[Scope of Claim for Utility Model Registration] 1. A hydraulic jack body, and a first shaft that protrudes into two stages by the hydraulic pressure supplied to the hydraulic jack body.
a second operating rod, a support base that is height-adjustably screwed to the tip of the second operating rod that protrudes upward from the first operating rod; and a support base that is height-adjustable; - a hydraulic cylinder device having an operation piece that pushes down a second operating rod, and a hydraulic piston that supplies hydraulic pressure to the hydraulic jack main body to raise the first and second operating rods; attached to this hydraulic cylinder device; an air pump device having an air piston connected to a hydraulic piston of the hydraulic cylinder device; an air supply hose having an air nozzle at a tip connected to an air discharge port of the air pump device; the air piston and the hydraulic piston. An automobile jack comprising: a piston actuator equipped with a motor that reciprocates the hydraulic jack; and a hydraulic discharge valve that discharges hydraulic pressure supplied to the hydraulic jack body to raise the first and second actuating rods. Device. 2 The first and second parts of the hydraulic jack body protrude into two stages by the hydraulic pressure supplied to the hydraulic jack body.
a second operating rod, a support base that is height-adjustably screwed to the tip of the second operating rod that protrudes upward from the first operating rod; a hydraulic cylinder device having a hydraulic piston that supplies hydraulic pressure to raise the operating rod of No. 2; an air pump device having an air piston attached to the hydraulic cylinder device and connected to the hydraulic piston of the hydraulic cylinder device; an air supply hose having an air nozzle at its tip connected to an air discharge port of a pump device; a piston actuator including a motor for reciprocating the air piston and the hydraulic piston; 1st/2nd
A jacking device for an automobile, comprising a hydraulic discharge valve for discharging hydraulic pressure for raising an operating rod. 3 The first and second parts of the hydraulic jack body protrude into two stages by the hydraulic pressure supplied to the hydraulic jack body.
a second operating rod, a support base that is height-adjustably screwed to the tip of the second operating rod that protrudes upward from the first operating rod; and a support base that is height-adjustable; - a hydraulic cylinder device having an operation piece that pushes down a second operating rod, and a hydraulic piston that supplies hydraulic pressure to the hydraulic jack main body to raise the first and second operating rods; attached to this hydraulic cylinder device; an air pump device having an air piston connected to a hydraulic piston of the hydraulic cylinder device; an air supply hose having an air nozzle at a tip connected to an air discharge port of the air pump device; the air piston and the hydraulic piston. A DC motor that moves the
A piston actuating device includes a reduction gear that meshes with the pinion gear of the DC motor, a flywheel to which the piston rod of the air piston is attached, which rotates together with the gear, and the first piston rod that is supplied to the hydraulic jack main body. - An automobile jacking device characterized by comprising a hydraulic discharge valve that discharges hydraulic pressure for raising the second operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3158790U JP2514084Y2 (en) | 1990-03-27 | 1990-03-27 | Automotive jack device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3158790U JP2514084Y2 (en) | 1990-03-27 | 1990-03-27 | Automotive jack device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128551U true JPH03128551U (en) | 1991-12-25 |
| JP2514084Y2 JP2514084Y2 (en) | 1996-10-16 |
Family
ID=31534372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3158790U Expired - Lifetime JP2514084Y2 (en) | 1990-03-27 | 1990-03-27 | Automotive jack device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514084Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010076156A (en) * | 2008-09-24 | 2010-04-08 | Bridgestone Corp | Pump-up device and sealing/pump-up device |
-
1990
- 1990-03-27 JP JP3158790U patent/JP2514084Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010076156A (en) * | 2008-09-24 | 2010-04-08 | Bridgestone Corp | Pump-up device and sealing/pump-up device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514084Y2 (en) | 1996-10-16 |
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