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DE3104119A1 - Electric jack - Google Patents

Electric jack

Info

Publication number
DE3104119A1
DE3104119A1 DE19813104119 DE3104119A DE3104119A1 DE 3104119 A1 DE3104119 A1 DE 3104119A1 DE 19813104119 DE19813104119 DE 19813104119 DE 3104119 A DE3104119 A DE 3104119A DE 3104119 A1 DE3104119 A1 DE 3104119A1
Authority
DE
Germany
Prior art keywords
jack
component
spindle
car
gear combination
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.)
Ceased
Application number
DE19813104119
Other languages
German (de)
Inventor
Ali Farzad 6000 Frankfurt Farzaneh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to DE19813104119 priority Critical patent/DE3104119A1/en
Publication of DE3104119A1 publication Critical patent/DE3104119A1/en
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • B60S9/08Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type the screw axis being substantially vertical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/16Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/44Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

Electromechanical jack with a spindle which is driven by an electric motor via a gearwheel combination, and a component which is permanently connected to the vehicle and supplies the vehicle-side support connection, and a part which can be moved with respect to the first component and can be moved by means of the spindle. The invention can be applied to vertically mountable jacks with a two-shell quadratic hollow pipe and to folding jacks or scissor-type jacks.

Description

Elektrisch-mechanischer Wagenheber Electromechanical jack

Die Erfindung betrifft einen elektrisch-mechanischen WagenhelJer.The invention relates to an electro-mechanical car helmet.

Bekannte Wagenheber haben den Nachteil, daß die beiden Seiten (d.h. die Abstützfläche am Boden und die das Fahrzeug berührende Seite) völlig frei sind und keine Seite mit dem Wagen verbunden ist. Außerdem kann der Wagenheber durch irgendeine Erschütterung oder durch witterungsbeding@e Änderungen verrutschen, wodurch die Gefahr von Unfällen besteht.Known jacks have the disadvantage that the two sides (i.e. the support surface on the ground and the side touching the vehicle) are completely free and neither side is connected to the carriage. In addition, the jack can through any vibration or changes due to weather conditions, causing there is a risk of accidents.

Die Aufgabe der Erfindung besteht darin, diese Nachteile zu beheben.The object of the invention is to remedy these disadvantages.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß der elektrische Wagenheber mit dem Wagen verbunden ist und diese Verbindung gleichzeitig einen Stützpunkt für den Wagen bildet.According to the invention the object is achieved in that the electrical Jack is connected to the car and this connection is also a support point for the car.

Der Wagenheber gemäß der Erfindung ist in dem Wagen molltlert @@@ @@@ fitr seine Inbetriebnahme nur eine kurze Zeit bendtigt. wird.The jack according to the invention is in the car molltlert @@@ @@@ fitr will only go into operation for a short time. will.

Änderungen der Witterungsbedingungen, die sich am Boden bemerkbar machen, haben keinen Einfluß mehr auf das Arbeiten des elektrischen Wagenhebers nach der Erfindung.Changes in weather conditions that are noticeable on the ground do not have any influence on the work of the electric Jack according to the invention.

Der erfindungsgemäße Wagenheber wird nun durch zwei AusfüIirungsbeispiele anhand der beigefügten Zeichnungen beschrieben.The jack according to the invention is now illustrated by two examples described with reference to the accompanying drawings.

Der in Fig I dargestellte elektrische Wagenheber enthält ein zweischaliges quadratisches Hohlrohr 1. Im Inneren dieses Rohres sind zwei festgesetzte Stützpunkte (Blc3cke) 2 anQ-bracht, in denen sich ein schraubenartiger Rundstab 3 nach oben und nach unten bewegt.The electric jack shown in Figure I contains a two-shell square hollow tube 1. Inside this tube are two fixed support points (Blocks) 2 attached, in which a screw-like round rod 3 is upwards and moved down.

Der schraubenartige Rundstab 3 wird durch ein Zahnrad 4 in wegung versetzt, das senkrecht auf dem schraubenartigen Rundstab steht und mit ihm fest verbunden ist.The screw-like round rod 3 is moved by a gear 4 offset, which is perpendicular to the screw-like round rod and fixed with it connected is.

Ein auf dem Zahnrad 4 senkrecht stehendes Zahnrad 5 bringt das Zahnrad 4 in Bewegung.A gear 5 that is perpendicular to the gear 4 brings the gear 4 in motion.

Weitere Teile des erfindungsgemäßen Wagenhebers gleichen Teilen bekannter Wagenheber, die prinzipiell die gleiche Konstruktion besitzen, nur mit dem Unterschied, daß die einzelnen Schrauben eine breite Ebene besitzen.Other parts of the jack according to the invention are the same parts known Jacks, which in principle have the same construction, only with the difference, that the individual screws have a broad plane.

Anstatt den Wagenheber manuell in Bewegung zu setzen, ist ein Elektromotor vorgesehen, der an der Autobatterie angeschlossen ist.Instead of manually setting the jack in motion, there is an electric motor provided that is connected to the car battery.

Das Zahnrad 5, das durch die Achse 6 mit dem Zahnrad 7 verbunden ist, wird gleichzeitig mit dem Zahnrad 7 in Bewegung gebracht. Das Zahnrad 7 seinerseits wird durch das kleine Zahnrad 8 in Bewegung gebracht, das mit dem Getriebe 9 verbunden ist und an den Elektromotor 10 angeschlossen ist.The gear 5, which is connected to the gear 7 through the axle 6, is set in motion simultaneously with the gear 7. The gear 7 in turn is set in motion by the small gear 8 connected to the gear 9 and is connected to the electric motor 10.

I)er Elektromotor nirtunt den Strom aus der Bat#erie 12 auf, wie es in Fig. III dargestellt ist.I) the electric motor cuts off the current from battery 12 on, as shown in Fig. III.

Der Elektromotor 10 kann in zwei Richtungen in Bewegung gesetzt werden. Dies geschieht durch einen Schlüssel (Schalter) 13, der die Richtung bestimmt. Zur Sicherheit bringt man einen weiteren Schlüssel (Schalter) 14 an dem positiven Pol der Batterie 12 an. Damit wird die Sicherheit für den Elektromotor berücksichtigt.The electric motor 10 can be set in motion in two directions. This is done by a key (switch) 13, which determines the direction. To the Security brings another key (switch) 14 to the positive pole of the battery 12. This takes the safety of the electric motor into account.

Der in Fig. I dargestellte elektrische Wagenheber kann am äußeren Rand des Autos zwischen den beiden Türen angebracht werden. Dieser in Fig. I dargestellte elektrische Wagenheber ist somit für viertürige Personenkraftwagen geeignet.The illustrated in Fig. I electric jack can on the outside Edge of the car can be attached between the two doors. This shown in FIG electric jack is therefore suitable for four-door passenger cars.

In Fig. II ist# eine andere Ausführungsform des erfindungsgemäßen Wagenhebers dargestellt. Der Unterschied zu dem Wagenheber in Fig. I besteht darin, daß sich dieser Wagenheber zusammenfalten kann. Im übrigen werden sonst die gleichen Werkstücke (Bauteile) verwendet.In Figure II, # is another embodiment of the invention Jack shown. The difference to the jack in Fig. I is that that this jack can fold up. Otherwise they will be the same Workpieces (components) used.

Die beiden in den Figuren I und II dargestellten Waqr besitzen einen Fuß, der auch fingerartige Greifer haben kann.The two Waqr shown in Figures I and II have one Foot, which can also have finger-like grippers.

Diese in den Figuren I und II dargestellten Wagenheber können auch an anderen Wagen, wie Lastwagen, Omnibussen und dergleichen angebracht werden.These jacks shown in Figures I and II can also attached to other vehicles such as trucks, buses and the like.

Der Faltwagenheber oder Scherenwagenheber ist für viertürige ebenso wie für zweitürige Personenkraftwagen geeignet. LeerseiteThe folding jack or scissor jack is for four-door cars as well as suitable for two-door passenger cars. Blank page

Claims (4)

Patentansprüche tA lektrisch-mechanischer Wagenheber, d a d u r c h g e -k e n n z e i c h n e t , daß ein Bauteil des Wagenhebers fest mit dem Wagen verbunden ist und gleichzeitig die wagenseitige Stützverbindung ist, und ein zweites Bauteil (1) des Wagenhebers in bezug auf das erste Bauteil beweglich angeordnet ist, das den Wagenheber bodenseitig abstützt und mittels einer Spindel <schraubenartiger Rundstab 3) bewegbar ist, wobei sich die Spindel (3) in mindestens einem mit dem zweiten Bauteil (1) verbundenen Block (:Stützpunkt 2) bewegt und über eine von einem Elektromotor (10) angetriebene Zahnradkombination (4, 5, 7, 8) zur Drehung angetrieben wird. Claims tA electro-mechanical jack, d a d u r c h g e -k e n n n n e i n e t that a component of the jack is firmly attached to the car is connected and at the same time the car-side support connection is, and a second Component (1) of the jack with respect to the first component arranged to be movable is that supports the jack on the bottom and is screw-like by means of a spindle Round rod 3) is movable, the spindle (3) in at least one with the second component (1) connected block (: support point 2) and moved over one of one Electric motor (10) driven gear combination (4, 5, 7, 8) driven to rotate will. 2. Wagenheber nach Anspruch 1, d a d u r c h g e -k e n n z e i c h n e t , daß das in bezug auf das erste Bauteil beweglich angeordnete zweite Bauteil (1) ein Hohlrohr mit quadratischem Querschnitt ist, in dem zwei Blöcke (Stützpunkte 2) befestigt sind, in denen sich die Spindel (3) bewegt, und daß das Hohlrohr (1) senkrecht im Wagen angeordnet ist. 2. Jack according to claim 1, d a d u r c h g e -k e n n z e i c h n e t that the second component which is movably arranged with respect to the first component (1) is a hollow tube with a square cross-section in which two blocks (support points 2) are attached, in which the spindle (3) moves, and that the hollow tube (1) is arranged vertically in the car. 3. Wagenheber nach Anspruch 1, d a d u r c h g e -k e n n z e i c h n e t , daß das in bezug auf das erste Bauteil beweglich angeordnete zweite Bauteil (1) des Wagenhebers ein falt- oder klappbarer Scherenrahmen ist, der einen mit Innengewinde versehenen Block (Stützpunkt 2) aufweist, durch den die Spindel (schraubenartiger Rundstab 3) geführt ist, die auf ihrer anderen Seite über eine Zahradkombination (4, 5, 7, 8) von einem Elektromotor (.10) ange trieben ist. 3. Jack according to claim 1, d a d u r c h g e -k e n n z e i c h n e t that the second component which is movably arranged with respect to the first component (1) of the jack is a foldable or collapsible scissor frame, the one with an internal thread provided block (support point 2), through which the spindle (screw-like Round bar 3) is performed, which on its other side via a Zahradkombination (4, 5, 7, 8) is driven by an electric motor (.10). 4. Wagenheber nach einem der Ansprüche 1 bis 3, d a d u r c h g e k e n n z e i c h n e t , daß die Zahnradkombination (4, 5, 7, 8) eine Untersetzungszahnradkombination (7, 8) und eine Winkelzahnradkombination (4, 5) umfaßt.4. Vehicle jack according to one of claims 1 to 3, d a d u r c h g e it is not known that the gear combination (4, 5, 7, 8) is a reduction gear combination (7, 8) and an angle gear combination (4, 5).
DE19813104119 1981-02-06 1981-02-06 Electric jack Ceased DE3104119A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813104119 DE3104119A1 (en) 1981-02-06 1981-02-06 Electric jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813104119 DE3104119A1 (en) 1981-02-06 1981-02-06 Electric jack

Publications (1)

Publication Number Publication Date
DE3104119A1 true DE3104119A1 (en) 1982-09-02

Family

ID=6124199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813104119 Ceased DE3104119A1 (en) 1981-02-06 1981-02-06 Electric jack

Country Status (1)

Country Link
DE (1) DE3104119A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124141A1 (en) * 1983-02-24 1984-11-07 EM.GI. ENGINEERING S.r.l. Electrically operated lifting jack
EP0288410A1 (en) * 1987-04-24 1988-10-26 Wagnon Power Jack, Inc. A power jack and method
CN102408082A (en) * 2011-09-25 2012-04-11 郑小玲 One-way distance control electric jacking device
CN105835844A (en) * 2016-04-19 2016-08-10 杭州恒宏机械有限公司 Multifunctional electric bending landing leg for minibus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE655458C (en) * 1932-11-01 1938-01-15 Oskar Grauheding Auf Gut Geise Device for attaching a jack to motor vehicles
AT165165B (en) * 1947-03-24 1950-01-25 Wilhelm Dipl Ing Dr Techn Zorn Fully automatic car lifting device
GB1224039A (en) * 1967-07-10 1971-03-03 Int Harvester Co Improvements in or relating to a trailer hitch and jack assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE655458C (en) * 1932-11-01 1938-01-15 Oskar Grauheding Auf Gut Geise Device for attaching a jack to motor vehicles
AT165165B (en) * 1947-03-24 1950-01-25 Wilhelm Dipl Ing Dr Techn Zorn Fully automatic car lifting device
GB1224039A (en) * 1967-07-10 1971-03-03 Int Harvester Co Improvements in or relating to a trailer hitch and jack assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124141A1 (en) * 1983-02-24 1984-11-07 EM.GI. ENGINEERING S.r.l. Electrically operated lifting jack
EP0288410A1 (en) * 1987-04-24 1988-10-26 Wagnon Power Jack, Inc. A power jack and method
CN102408082A (en) * 2011-09-25 2012-04-11 郑小玲 One-way distance control electric jacking device
CN102408082B (en) * 2011-09-25 2013-06-05 郑小玲 One-way distance control electric jacking device
CN105835844A (en) * 2016-04-19 2016-08-10 杭州恒宏机械有限公司 Multifunctional electric bending landing leg for minibus

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8101 Request for examination as to novelty
8105 Search report available
8131 Rejection