EP0936176B1 - Cric de véhicule - Google Patents

Cric de véhicule Download PDF

Info

Publication number
EP0936176B1
EP0936176B1 EP99100059A EP99100059A EP0936176B1 EP 0936176 B1 EP0936176 B1 EP 0936176B1 EP 99100059 A EP99100059 A EP 99100059A EP 99100059 A EP99100059 A EP 99100059A EP 0936176 B1 EP0936176 B1 EP 0936176B1
Authority
EP
European Patent Office
Prior art keywords
car jack
support plate
spring
arm
support
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.)
Expired - Lifetime
Application number
EP99100059A
Other languages
German (de)
English (en)
Other versions
EP0936176A1 (fr
Inventor
Ferdinand Alten
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.)
ThyssenKrupp Bilstein GmbH
Original Assignee
ThyssenKrupp Bilstein GmbH
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 ThyssenKrupp Bilstein GmbH filed Critical ThyssenKrupp Bilstein GmbH
Publication of EP0936176A1 publication Critical patent/EP0936176A1/fr
Application granted granted Critical
Publication of EP0936176B1 publication Critical patent/EP0936176B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

Definitions

  • the invention relates to a jack with a support leg and a support arm, the jacks controlled via control arms to form a parallelogram are connected.
  • the jack has a support plate that leads to the outside the sill is formed with a body stop, which is when attaching of the jack against a stop leg bent upwards lets the outside of the sill put on.
  • a jack is out known from DE 85 13 830 U1.
  • the starting position, and thus the height of the jack, is even deeper in the event of a flat tire when the vehicle is on the rim.
  • a jack according to the prior art is different in these Attachment positions do not ensure that the body stop of the support plate can be clearly placed against the outside of the sill and at the same time the support plate freely and without too much clearance under the sill rebate can be pushed through, whereby a clear positioning of the jack would be guaranteed under the vehicle floor.
  • the invention has for its object to design the jack so that at different attachment heights of the jack under the vehicle one about the same position of the support plate and the body stop with respect to the Sill and the sill rebate is guaranteed.
  • the advantages achieved by the invention are in particular that in vehicles with deep-drawn sills a simple and clear application of the Jack under the vehicle floor is made possible. It is different at deeply lowered vehicle approximately in each case a similar attachment position the jack and the support plate. In particular, it can be ensured be that the jack is not slanted under the vehicle is, which there is a risk that the jack outside the friction cone would be set and could slip under the raised vehicle.
  • the jack shown in the embodiment consists of a mainstay 1 and a support arm 2, which are rotatably connected to one another via a joint 3 are.
  • the supporting leg 1 stands at the end via a foot 4 on the base 5 on.
  • the foot 4 is firmly connected to the supporting leg 1.
  • It is a so-called tilting foot that is used when the jack is raised tilts forward with the supporting leg 1 via a tipping edge 6.
  • About more joints 7, 8 are rotatably mounted on the supporting leg 1 and on the support arm 2 control arms 9, 10, which are in turn connected to one another via a further joint 11.
  • the Control arms 9, 10 are attached to the support leg 1 and the support arm 2 in such a way that Stand leg 1 and support arm 2 protrude beyond the joints 7, 8.
  • this movement spindle 12 on the joint 11 via a pivot bearing 13 and on the joint 3 via a spindle nut 14 is articulated.
  • the movement spindle 12 can be used to attach the Jack can be adjusted via a handwheel 15.
  • a hand crank not shown used, which can be coupled to the handwheel 15.
  • the one described above The jack construction thus has a movement parallelogram.
  • the leg end of the control arm 10 ends in a control plate 16. This is a common training for both jacks with a tilt foot also with a swivel foot, which ensures that the jack is in the positioning position receives a position perpendicular to the substrate 5.
  • this support plate 19 has a support section 20 which is used to lift the Vehicle inside the vehicle next to the sill rebate 21 under the floor 22 of the Vehicle lays.
  • the support plate 19 is towards the outside 23 of the sill 24 is formed with a body stop 25 that extends far.
  • At the end the body stop 25 is an upwardly bent stop leg 26 arranged.
  • a plastic profile 27 is pushed over the stop leg 26, which serves not to paint the sill 24 when the jack is attached to damage
  • the jack has a spring 28 as a control element for the position of the support plate 19.
  • the spring extends approximately in an extension of the direction between the joints 11 and 7 beyond the support arm 2 to below the body stop 25 of the support plate 19.
  • the spring 28 wraps around the joint with at least one turn 7 forming bolt and is supported with its other end 29 against the ground 30 of the U-shaped control arm 9. This measure extends the spring 28 always approximately in the direction of the connection between the joint 11 and Joint 7 beyond the control arm 9.
  • the spring 28 shown in the embodiment is made of steel wire.
  • the length of the protruding leg of the spring 28 corresponds approximately to the distance between the joints 7 and 18. This results in the connection of the joints 7, 18 and the contact point of the free spring leg under the body stop 25 an isosceles triangle. Since the protruding end 17 of the Support arm 2 and the projecting end of the spring 28 together with the control arm 9 approximately the same angular movements, but in different directions of rotation, perform, the support plate 19 is approximately in a constant angular position held.
  • the support arm 2 is also designed as a sheet metal profile, which is approximately U-shaped Has cross-section.
  • the spring 28 penetrates a slot 31 in the bottom 32 of the support arm 2. This slot 31 is in the direction of the projecting end 17 of the Support arm 2 limited.
  • This measure of the invention serves to avoid disturbing the spring when actually lifting the vehicle. In particular, the spring 28 could interfere with the lowering of the vehicle jam against the support plate 19.
  • FIG. 3 shows a jack in collapsed condition.
  • the support plate 19 is spread apart from the support arm 2, the support plate 19 at the end of the support section with a sheet metal tab 33 bent downwards educated.
  • This sheet metal tab 33 bumps when the jack is moved together to the bottom 30 of the control arm 9, which at this point has a bulge 34 is trained.
  • This placement of the sheet metal tab 33 on the bottom 30 of the control arm 9 causes the support section 20 to be raised relative to the support arm 2 and a complete or almost complete application of the Body stop 25 on the support arm 2.
  • the body stop 25 can even how shown in Fig. 3, immerse in the profile of the support arm 2. Because of this Swinging the support plate 19, the spring 28 is tensioned, which is advantageous has the effect that the support plate 19 compared to the retracted Jack does not rattle.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Claims (11)

  1. Cric pour véhicule, avec une jambe d'appui (1) et un bras de support (2) qui sont reliés l'un à l'autre à rotation par une articulation (3), l'extrémité de la jambe d'appui (1) étant posée sur le sol (5) par l'intermédiaire d'un pied (4), et une plaque de support repliable(19) étant disposée à une extrémité du bras de support (2) par l'intermédiaire d'une autre articulation (18), plaque de support qui soulève un véhicule par l'intermédiaire d'une section de support (20) placée en dessous du fond (22) du véhicule et située de préférence du côté intérieur de la nervure (21) du longeron et présentant une butée pour carrosserie (25) avec une aile de butée (26) repliée vers le haut qui, lorsque le cric pour véhicule est mis en place, peut venir se placer contre le côté extérieur (23) du longeron (24), et qui est relevée par un ressort (28), avec des bras de commande (9, 10) reliés de manière articulée l'un à l'autre, à la jambe d'appui (1) et au bras de support (2) en formant avec la jambe d'appui (1) et le bras de support (2) un parallélogramme de déplacement, l'extrémité (17) du bras de support (2) débordant par rapport au point d'articulation (7) du bras de commande (9) qui lui est relié, et avec une vis de translation (12) qui est reliée d'une part à l'articulation (11) située entre les bras de commande (9, 10) et d'autre part à l'articulation (3) entre la jambe d'appui (1) et le bras de support (2), caractérisé en ce que, sur le bras de commande (9) relié au bras de support (2), est disposé un ressort (28) qui déborde sensiblement en ligne droite de l'extrémité du bras de commande (9), sensiblement dans la direction de la liaison des points de pivotement (7, 11) de ce bras de commande (9), et dont l'extrémité soutient par le dessous la butée pour carrosserie (25) de la plaque de support (19).
  2. Cric pour véhicule selon la revendication 1, caractérisé en ce que le ressort (28) est configuré comme fil ressort.
  3. Cric pour véhicule selon la revendication 1 ou la revendication 2, caractérisé en ce que le ressort (28) entoure par une partie centrale en forme de boucle un boulon formant l'articulation (7) entre le bras de support (2) et le bras de commande (9) qui s'y raccorde et s'appuie par son extrémité intérieure (29) sur le bras de commande (9), de préférence sur le fond de celui-ci, lorsque ce dernier présente une section transversale en forme de U.
  4. Cric pour véhicule selon l'une ou plusieurs des revendications 1 à 3 caractérisé en ce que le ressort (28) relève la plaque de support (19) suffisamment haut pour que la butée pour carrosserie (25) vienne se placer à l'extérieur du longeron (24), et que la partie intérieure de la plaque de support (19) soit encore placée sous la nervure (21) du longeron, lorsque le cric pour véhicule se trouve en position.
  5. Cric pour véhicule selon l'une ou plusieurs des revendications 1 à 4, caractérisé en ce qu'il présente une butée qui limite le déplacement du ressort (28) lorsqu'il est déployé au-delà de la position de départ.
  6. Cric pour véhicule selon la revendication 5, caractérisé en ce que la butée est montée sur le bras de support (2).
  7. Cric pour véhicule selon l'une ou plusieurs des revendications 1 à 6, caractérisé en ce qu'il comporte un dispositif de commande qui, lorsque le cric pour véhicule est replié, applique la plaque de support (19) plus ou moins étroitement contre le bras de support (2).
  8. Cric pour véhicule selon la revendication 7, caractérisé en ce que la plaque de support (19) présente à son extrémité située du côté de la section de support une tringle de commande qui, lorsque le cric pour véhicule est replié, vient buter par son extrémité contre le bras de commande (9) qui vient se placer contre elle et serre la plaque de support (19) en opposition à la force du ressort (28).
  9. Cric pour véhicule selon la revendication 8, caractérisé en ce que la plaque de support (19) vient se placer contre le bras de support (2) en opposition à la force du ressort (28) lorsque le cric pour véhicule est replié.
  10. Cric pour véhicule selon l'une ou plusieurs des revendications 7 à 9, caractérisé en ce que la plaque de support (19) s'enfonce au moins en partie dans le profilé du bras de support (2).
  11. Cric pour véhicule selon l'une ou plusieurs des revendications 7 à 10, caractérisé en ce que la tringle de commande est configurée comme une languette de tôle (33), repliée vers le bas, de la plaque de support (19).
EP99100059A 1998-02-05 1999-01-05 Cric de véhicule Expired - Lifetime EP0936176B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804334A DE19804334C2 (de) 1998-02-05 1998-02-05 Wagenheber
DE19804334 1998-02-05

Publications (2)

Publication Number Publication Date
EP0936176A1 EP0936176A1 (fr) 1999-08-18
EP0936176B1 true EP0936176B1 (fr) 2002-09-04

Family

ID=7856601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100059A Expired - Lifetime EP0936176B1 (fr) 1998-02-05 1999-01-05 Cric de véhicule

Country Status (7)

Country Link
US (1) US6070856A (fr)
EP (1) EP0936176B1 (fr)
BR (1) BR9900532A (fr)
CZ (1) CZ291192B6 (fr)
DE (2) DE19804334C2 (fr)
ES (1) ES2178308T3 (fr)
ZA (1) ZA99893B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6634688B2 (en) 2001-10-26 2003-10-21 Ventra Group Inc. Method for mounting a vehicle jack on a motor vehicle
JP3978711B2 (ja) * 2001-12-28 2007-09-19 スズキ株式会社 スプラッシュガードの構造
DE102004003177B4 (de) * 2004-01-22 2005-10-20 Thyssen Krupp Bilstein Gmbh Wagenheber
GB0605960D0 (en) * 2006-03-24 2006-05-03 Galley Geoffrey H Expandable spinal prosthesis
US8016266B2 (en) * 2006-12-04 2011-09-13 Bogert Richard W Portable apparatus and method for lifting a vehicle that compensates for lateral motion of the vehicle
US8628062B2 (en) * 2007-05-04 2014-01-14 Raju Alluru Vehicle jack assembly
US20110006273A1 (en) * 2009-07-08 2011-01-13 Shinn Fu Corporation Scissor Jack
DE102011115794A1 (de) * 2011-10-11 2013-04-11 Gm Global Technology Operations, Llc Wagenheber für ein Kraftfahrzeug
US9108830B2 (en) 2013-08-01 2015-08-18 A & A Attachments, Llc Secure connection load-rest for a ground-engaging vehicle jack
CN105271041A (zh) * 2014-07-10 2016-01-27 巴兹汽车系统(昆山)有限公司 一种千斤顶
CN106344339A (zh) * 2015-07-18 2017-01-25 中南大学湘雅二医院 一种脚踏式下肢体位康复辅助器
CN106347245A (zh) * 2015-07-23 2017-01-25 福特环球技术公司 千斤顶定位装置
CN109052208B (zh) * 2018-08-29 2023-11-21 海盐佳业机械工具有限公司 一种剪式千斤顶
CN109052210B (zh) * 2018-08-29 2023-11-21 海盐佳业机械工具有限公司 一种可调式千斤顶
CN109019395B (zh) * 2018-08-29 2023-11-21 海盐佳业机械工具有限公司 一种稳定型千斤顶
CN109339858A (zh) * 2018-09-20 2019-02-15 黑龙江科技大学 一种用于煤矿垮塌巷道的快速支护设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317187A (en) * 1966-02-07 1967-05-02 Ryerson & Haynes Inc Scissors jack
KR930003322B1 (ko) * 1985-05-10 1993-04-26 아우구스트 빌스타인 게엠베하운트컴파니카게 시저잭(scissor jack)
DE8513830U1 (de) * 1985-05-10 1985-07-04 August Bilstein GmbH & Co KG, 5828 Ennepetal Wagenheber
DE3642972C2 (de) * 1986-12-17 1995-08-03 Storz E A Kg Wagenheber
DE8706754U1 (de) * 1987-05-12 1987-08-06 August Bilstein GmbH & Co KG, 5828 Ennepetal Wagenheber
DE9005572U1 (de) * 1990-05-16 1990-07-19 August Bilstein GmbH & Co KG, 5828 Ennepetal Wagenheber
DE9015483U1 (de) * 1990-11-12 1991-01-31 August Bilstein GmbH & Co KG, 5828 Ennepetal Wagenheber
ES1014898Y (es) * 1990-07-30 1991-11-16 Salvador Rovira Xavier Gato mecanico perfeccionado para vehiculos automoviles.
DE9015832U1 (de) * 1990-11-20 1991-02-07 August Bilstein GmbH & Co KG, 5828 Ennepetal Wagenheber

Also Published As

Publication number Publication date
BR9900532A (pt) 2001-03-20
DE59902508D1 (de) 2002-10-10
CZ39499A3 (cs) 1999-08-11
EP0936176A1 (fr) 1999-08-18
ZA99893B (en) 1999-08-05
CZ291192B6 (cs) 2003-01-15
US6070856A (en) 2000-06-06
DE19804334C2 (de) 2003-05-28
DE19804334A1 (de) 1999-08-19
ES2178308T3 (es) 2002-12-16

Similar Documents

Publication Publication Date Title
EP0936176B1 (fr) Cric de véhicule
EP3013728B1 (fr) Dispositif de levage pour soulever et abaisser des véhicules
EP2070498A2 (fr) Dispositif de levage de fauteuil roulant
EP0221911B1 (fr) Cric
DE3921826C1 (fr)
EP0232836B1 (fr) Cric à vis
EP3093420B1 (fr) Dispositif de fixation de portes
EP0749936B1 (fr) Cric de véhicule
EP1303456B1 (fr) Cric
DE202019003552U1 (de) Aus- und einfahrbare Trittstufenanordnung für einen Kastenwagen, Caravan oder dergleichen
EP1268336B1 (fr) Cric
DE2427443C3 (de) Wagenheber
DE8522952U1 (de) Wagenheber
DE4314136C2 (de) Wagenheber
EP0472952B1 (fr) Cric pour véhicule
DE102013004063A1 (de) Matratzenunterfederung mit Knieanhebung
DE19801758A1 (de) Vorrichtung zum Aufrichten und Niederlegen von Bindern einer Zelthalle
EP1136424B1 (fr) Cric de véhicule
DE3722751A1 (de) Mechanischer heber fuer automobile
EP1305252B1 (fr) Cric
DE20022517U1 (de) Wagenheber in Scherenbauart
EP1136422A3 (fr) Dispositif de sécurité contre la surcharge pour un appareil de levage
DE29815972U1 (de) Hebebühne, insbesondere Kraftfahrzeughebebühne
DE3642972A1 (de) Wagenheber
DE1531176C (de) Abstutzvorrichtung fur fahrbare Arbeitsgeräte, wie Krane, Bagger oder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT PT

Kind code of ref document: A1

Designated state(s): DE ES

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19990713

AKX Designation fees paid

Free format text: DE ES FR GB IT PT

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 20020315

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THYSSENKRUPP BILSTEIN GMBH

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES

RBV Designated contracting states (corrected)

Designated state(s): DE ES

REF Corresponds to:

Ref document number: 59902508

Country of ref document: DE

Date of ref document: 20021010

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2178308

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030605

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20100226

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 59902508

Country of ref document: DE

Owner name: BRANO WAGENHEBER GMBH, DE

Free format text: FORMER OWNER: THYSSENKRUPP BILSTEIN WAGENHEBER GMBH, 54429 MANDERN, DE

Effective date: 20111026

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20120220

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: BRANO WAGENHEBER GMBH

Effective date: 20120307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110106

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20140122

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59902508

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150801