WO2011094929A1 - Dispositif pour le démontage et le montage d'un pneumatique - Google Patents

Dispositif pour le démontage et le montage d'un pneumatique Download PDF

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Publication number
WO2011094929A1
WO2011094929A1 PCT/CN2010/070475 CN2010070475W WO2011094929A1 WO 2011094929 A1 WO2011094929 A1 WO 2011094929A1 CN 2010070475 W CN2010070475 W CN 2010070475W WO 2011094929 A1 WO2011094929 A1 WO 2011094929A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
disassembling
jack
rim
cylinder
Prior art date
Application number
PCT/CN2010/070475
Other languages
English (en)
Chinese (zh)
Inventor
池学建
Original Assignee
Chi Xuejian
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 Chi Xuejian filed Critical Chi Xuejian
Priority to PCT/CN2010/070475 priority Critical patent/WO2011094929A1/fr
Publication of WO2011094929A1 publication Critical patent/WO2011094929A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05—Machines
    • B60C25/132—Machines for removing and mounting tyres
    • B60C25/135—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis
    • B60C25/138—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis with rotary motion of tool or tyre support

Definitions

  • the invention relates to a jack for disassembling a tire, which is suitable for disassembling and assembling an automobile tire component.
  • the object of the invention is a jack for disassembling a tire.
  • the device has a simple structure, and the disassembly and assembly of the tire component is convenient, quick, time-saving and labor-saving, and the operation is simple, and the work efficiency is improved.
  • a jack for disassembling a tire comprising a vertical frame having a column, wherein: the vertical frame is provided with a lifting mechanism that can run up and down along the column, The outer end of the lifting mechanism is provided with a rim positioning mechanism parallel to the column, and the upper side of the column is provided with a tire outer rim upper bar that can cooperate with the rim positioning mechanism.
  • the invention has the advantages that the device has the advantages of simple structure and convenient operation, and is convenient and quick to disassemble and install the tire component, saving time and labor, and greatly improving work efficiency.
  • Figure 1 is a front elevational view of a particular embodiment of the present invention.
  • Figure 2 is a left side elevational view of a particular embodiment of the present invention.
  • the jack of the disassembling tire of the present invention comprises a vertical frame 1 having a column 2, and the vertical frame 1 is provided with a lifting mechanism 3 which is movable up and down along the column 2
  • the outer end of the lifting mechanism 3 is provided with a rim positioning mechanism 4 parallel to the column 2
  • the upper side of the column 2 is provided with a tire outer rim upper bar 5 that can cooperate with the rim positioning mechanism 4.
  • the rim positioning mechanism 4 is composed of an L-shaped shaft 4-1 and a rim disc-shaped cartridge 4-2 connected to the upper end of the L-shaped shaft 4-1.
  • the horizontal shaft portion 4-1-1 of the L-shaped shaft is rotatably coupled to the connection end of the elevating mechanism 3, and is provided with a rotational connection positioning mechanism 4-3.
  • the upper side of the vertical frame 1 is provided with a hook piece 6 for pulling the retaining ring of the tire 8.
  • the hook piece 6 is provided with a slit 6-1 for engaging the retaining ring, and is connected to the vertical seat via the connecting piece 7
  • the upper side of the frame 1 is connected.
  • the vertical frame 1 is provided with a beam 9.
  • the beam 9 is provided with a lever mechanism 11 driven by a cylinder or cylinder 10 for supporting the inner edge of the tire 8 and for assembling with the rim.
  • the above-mentioned lever mechanism 11 is a slider 11-2 which is slidable relative to the beam 9 and driven by the cylinder or the piston rod 11-1 of the cylinder 10, and a lever 11-3 whose upper end is hinged to the side end of the carriage 11-2. And two intercepting links 11-4 hinged to the other side of the lever 11-3 and the slider 11-2 are connected.
  • An L-shaped hook 13 for hooking the toe of the inner edge of the tire 8 is attached to the slider 11-2 via the chain 12.
  • the lifting mechanism 3 includes a lifting carriage 3-2 driven by a vertical cylinder or cylinder 3-1 provided in the column, a lifting rack 3-3 provided on the carriage 3-2, and a rack for driving the rack 3-3 is composed of a rack-and-pin drive cylinder or cylinder 3-4, and the rack 3-3 drives the rim positioning mechanism 4 via a gear 3-5 connected to the horizontal shaft portion 4-1-1 of the L-shaped shaft.
  • the longitudinal plane rotates.
  • the upper bar 5 is rotatable along a horizontal plane, and the inner end thereof is hinged to the column 2.
  • the above-mentioned stopper bar includes upper and lower stopper bars 5, 14 which are respectively located on the upper side and the lower side of the column 1.
  • the working principle of the present invention is achieved as follows: When disassembling the high-pressure tire with the inner tube, firstly, the rim positioning mechanism is rotated from the horizontal position by 9 Q to the vertical position, and then the tire to be disassembled is mounted on the rim positioning mechanism and locked.
  • the tire fixing process is the same as that of a high-pressure tire, but it does not need to be separated from the retaining ring process, but only the lifting and lowering slide, so that the lever of the lever mechanism is placed on the tire casing, and then the L-shaped hook is placed.
  • the upper ring of the tire is separated from the rim by the pulling action of the L-shaped hook, and the tire can be completely detached from the rim by manpower.
  • the tire fixing process is the same as the high pressure tire.
  • the lifting slide is raised, the lever of the lever mechanism is placed on the tire, and the L-shaped hook is placed in the space formed by the tire to squeeze the tire. Then, the lifting slide is lowered, and the upper ring of the tire is separated from the rim by the pulling action of the L-shaped hook, and then the rack is placed on the lifting mechanism.
  • the driving cylinder or the cylinder drives the rack to rise, and the rack drives the gear matched thereto, since the gear is connected with the horizontal shaft portion of the L-shaped shaft of the rim positioning mechanism, thereby driving the rim positioning mechanism to rotate 180 degrees along the longitudinal plane, causing the tire to be reversed
  • the lower bar is rotated to the working plane of the tire, the height of the lower bar is higher than the height of the tire, and then the lifting carriage is raised, so that the upper bar blocks the tire from ascending and disengages from the rim.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

La présente invention se rapporte à un dispositif pour le démontage et le montage d'un pneumatique. Le dispositif selon l'invention comprend un support vertical (1) pourvu d'un montant (2). Un mécanisme de levage (3) est prévu sur le support vertical (1) et peut se déplacer vers le haut ou vers le bas le long du montant (2). Un mécanisme de positionnement de jante (4) est prévu sur le côté extérieur du mécanisme de levage (3) et parallèlement au montant (2). Un levier d'arrêt supérieur (5) pour un bord extérieur d'un pneumatique est prévu sur la partie haute du montant (2) et peut coopérer avec le mécanisme de positionnement de jante (4). L'invention est simple par sa construction, commode dans son fonctionnement, permet le démontage et le montage rapide d'un pneumatique et permet d'économiser du temps et de la main-d'œuvre : elle conduit donc à une amélioration considérable de la productivité.
PCT/CN2010/070475 2010-02-02 2010-02-02 Dispositif pour le démontage et le montage d'un pneumatique WO2011094929A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/070475 WO2011094929A1 (fr) 2010-02-02 2010-02-02 Dispositif pour le démontage et le montage d'un pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/070475 WO2011094929A1 (fr) 2010-02-02 2010-02-02 Dispositif pour le démontage et le montage d'un pneumatique

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/943,469 Continuation US9189632B2 (en) 2011-01-17 2013-07-16 Method for protecting security of data, network entity and communication terminal

Publications (1)

Publication Number Publication Date
WO2011094929A1 true WO2011094929A1 (fr) 2011-08-11

Family

ID=44354875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/070475 WO2011094929A1 (fr) 2010-02-02 2010-02-02 Dispositif pour le démontage et le montage d'un pneumatique

Country Status (1)

Country Link
WO (1) WO2011094929A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1052120B1 (fr) * 1999-05-14 2002-12-04 GIULIANO S.r.l. Station polyvalente pour le montage et le démontage de pneumatiques conventionnels et spéciaux
CN1569502A (zh) * 2003-07-13 2005-01-26 王育磊 轮胎拆卸机
EP1743782A1 (fr) * 2005-07-11 2007-01-17 CORGHI S.p.A. Procédé et dispositif pour le démontage de pneumatiques adaptés au roulage à plat
US20070158033A1 (en) * 2005-12-30 2007-07-12 Cunningham Charles L Tire changer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1052120B1 (fr) * 1999-05-14 2002-12-04 GIULIANO S.r.l. Station polyvalente pour le montage et le démontage de pneumatiques conventionnels et spéciaux
CN1569502A (zh) * 2003-07-13 2005-01-26 王育磊 轮胎拆卸机
EP1743782A1 (fr) * 2005-07-11 2007-01-17 CORGHI S.p.A. Procédé et dispositif pour le démontage de pneumatiques adaptés au roulage à plat
US20070158033A1 (en) * 2005-12-30 2007-07-12 Cunningham Charles L Tire changer

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