CN102963223A - Quick device for manually dismounting and mounting tire and use method of quick device - Google Patents
Quick device for manually dismounting and mounting tire and use method of quick device Download PDFInfo
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- CN102963223A CN102963223A CN2012104761360A CN201210476136A CN102963223A CN 102963223 A CN102963223 A CN 102963223A CN 2012104761360 A CN2012104761360 A CN 2012104761360A CN 201210476136 A CN201210476136 A CN 201210476136A CN 102963223 A CN102963223 A CN 102963223A
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Abstract
The invention relates to a tool for manually dismounting and mounting a tire in vehicle maintenance detection equipment, and particularly relates to a quick device for manually dismounting and mounting a tire and a use method of the quick device. The device mainly comprises an upright column, a supporting shaft and a three-jaw chuck; a tire pressing bar is arranged on the upright column, a tire pressing spade is arranged on the tire pressing bar, a cam is arranged on the upright column, and an extension spring is arranged between the upright column and one end of the cam; a clamping block is arranged on the upright column, one end of the clamping block is positioned on the protruded face of the cam, and the clamping head end of the clamping block is positioned at the inner side of the upright column on which a platform is arranged; and a cone pulley is arranged on the supporting shaft; a pedal is arranged on the upright column, and a rope is connected between the pedal and one end of the cam; and the connection between the upright column and the tire pressing bar, between the tire pressing bar and the tire pressing spade, between the upright column and the cam and between the upright column and the clamping block is achieved by movable shafts. The device can meet the requirements of tire dismounting, mounting and maintenance of various vehicles such as motorcycles, cars and electric vehicles, and the problems that the existing manual tire changers are troublesome in mounting and dismounting and time-wasting, the power source tire changers can not work without a power source, and the like are solved.
Description
Technical field
The present invention relates to manual tire dismantling, the mounting tools of automotive servicing check implement, be specially the manual tyre disassembling devices of a kind of fast-type and using method thereof.
Background technology
The conventional tire removing machine mainly all is take electric power, pressurized air and hydraulic pressure as propulsion source, although alleviated people's manual labor, be unable to do without propulsion source, does not have propulsion source equipment just can not work, and the automotive servicing station just can not provide the tyre repair service to the client; In addition, the tire size narrow range of existing installation maintenance will be finished the dismounting of multiple tire, standby two the above equipment of the minimum needs in automotive servicing station, and it is large to purchase machine, operation, maintenance cost; Its three, this equipment that needs propulsion source to drive can not carry with car, can not realize on site maintenance, travel away from the automotive servicing station at vehicle, such as vehicle rally, motoring, exploration, when needing tyre service, can not carry out conveniently on site maintenance to the tire that damages.They are four years old, in recent years, although some manual tyre disassembling devices technology are arranged to be released, but because these devices are convenient and swift not because of using when practical application, kind, the size of tire had distinguish and restriction, can not be comprehensively real fills up above-mentioned propulsion source tyre removing and replacing machine to the weak point of tyre repair.
Fig. 5 is Chinese utility model patent (application number 201120556877.0), as shown in Figure 5, and with reference to patent Fig. 2 of the present invention, column 31 tops arrange platform 5, the side of column 31 is hinged with presses tire thick stick 13, presses to be hinged with on the tire thick stick 13 and presses tire shovel 12, and the top of platform 5 arranges center mast 4.Be placed on tire (being generally motor tire) on the platform 5 at every turn, tire central aperture center mast 4, with taper fixedly wheel rim 3 be placed on the tire central hole, with pivot shaft 1 by taper fixedly wheel rim 3 centre holes insert in the centre hole on the center mast 4, double-screw bolt 33 is arranged in the pivot shaft 1; Screw thread 32 is arranged in the centre hole of center mast 4, and rotating support shaft 1 is until be pressed in taper fixedly on the wheel rim 3 with pivot shaft 1 one end seats.Because the tire size dimension is different, the wheel hub size, the variable thickness sample, so taper fixedly wheel rim 3 requires to have large ting model, one side requires to have certain taper, double-screw bolt 33, screw thread 32 also requires to have certain-length, each fixed tire on platform 5, not only double-screw bolt 33 will be aimed at screw thread 32, also want 1 a period of time of rotating support shaft, afterwards also will be with pulling thick stick 34 with pivot shaft 1, tire, locking between the platform 5, the repairing of each tire is at least through four unloading process: double-screw bolt 33 is aimed at screw thread 32 in the pivot shaft 1, rotating support shaft 1 is with locking between the wheel hub of tire and the platform 5, with rubber tire with after wheel hub separates, rotating support shaft 1 unloads maintenance with tire again, keeped in repair again tire to be placed on the platform 5 and repeated said procedure tire is locked on the platform 5, rotating support shaft 1 again after being installed in rubber tire in the wheel hub unloads tire, finishes the repair procedures of a tire.Such repair procedures bothers very much, and wastes time.
Fig. 6 is Chinese utility model patent (application number 201120556877.0), as shown in Figure 6, with reference to patent Fig. 4 of the present invention, be that column 31 tops arrange platform 5, have fixed orifice 6 at platform 5, the side of column 31 is hinged with presses tire thick stick 13, press to be hinged with on the tire thick stick 13 and press tire shovel 12, press tire to shovel 12 belows pressure tire platform 14 is set, the top of platform 5 arranges center mast 4, platform 5 is provided with three-jaw chuck 24, three-jaw chuck 24 is provided with three card holders 15, and the centre hole of card holder 15 is set in center mast 4, and double-screw bolt 33 is arranged in the pivot shaft 1, screw thread 32 is arranged in the center mast 4, and double-screw bolt 33 is corresponding with screw thread 32.Tire (being generally the Light-duty Vehicle tires such as motor bike, battery-driven car) is placed on the three-jaw chuck 24 at every turn, all to estimate the wheel hub clamping stagnation size of tire before, pass knock hole 35 with two claws, 22 location on the three-jaw chuck 24 with locating dowel pin 36, tire is placed on the three-jaw chuck 24, the wheel hub of tire is stuck on the claw 22, rotation rocking handle 27, under threaded screw rod 28 effect of the claw 22 on the threaded screw rod 28 in rotation, move forward, recycle two other oriented claw 22 wheel hub of tire is blocked.The form of this fixed tire, the each wheel hub clamping stagnation size that all will estimate tire all will be fixed first two claws 22 with pin, when wanting the tire of dismounting different model size every day, all will adjust first at every turn and fix two claws 22, very trouble; In addition, inaccurate to the in a single day estimation of wheel hub clamping stagnation size of tire; Perhaps, because the restriction of knock hole 35 positions, quantity can not be satisfied the needs of all size tires, and cause the last tire center can not be concentric with the pivot shaft 1 that is enclosed within on the center mast 4, so that dismounting tire sledge thick stick utilizes pivot shaft 1 to require great effort very much for the rotation in axle center, even can not carry out.Need repeatedly to position fixing two claws 22, bother very much and waste time.
Summary of the invention
The present invention be directed to the problems referred to above, a kind of novel manually quick various kinds of dismounting, device and the action method thereof of size tire are provided, in the passive delivery situation, can realize conveniently dismounting maintenance needs to satisfy the various vehicle tyres such as motor bike, car, battery-driven car, solve original manual tire press dismounting and bothered very much and waste time and the propulsion source tire press does not have the propulsion source problem such as just can not work.
Technical solution of the present invention is:
The manual tyre disassembling devices of a kind of fast-type, this device mainly comprises column, pivot shaft; Wherein, be provided with pressure tire thick stick at column, column is connected by a movable axis with pressing the tire thick stick; Press the tire thick stick to be provided with and press the tire shovel, press the tire thick stick to be connected by a movable axis with pressing the tire shovel; Column is provided with cam, and column is connected by a movable axis with cam; Be provided with extension spring between one end of column and cam; Be provided with fixture block at column, column is connected by a movable axis with fixture block; Fixture block one end is positioned on the cam convex, and fixture block dop end is positioned at the column inboard; Be provided with platform at column, platform is provided with center mast, and center mast has centre hole, and pivot shaft is provided with cone pulley, and column is provided with pedal, is connected with rope between the end of pedal and cam, and column lower end is provided with base, and column is connected with base by attaching parts.
The manual tyre disassembling devices of described fast-type is furnished with fixedly wheel rim of taper at described device.
The manual tyre disassembling devices of described fast-type is provided with fixed orifice at described platform and column.
The manual tyre disassembling devices of described fast-type is connected with permanent seat at described base, and base relies on permanent seat to fix.
The manual tyre disassembling devices of described fast-type, base rely on expansion bolt and ground to be connected and fixed, and perhaps, base relies on pressure wheel fixing at permanent seat.
The manual tyre disassembling devices of described fast-type is provided with three-jaw chuck at described platform, and three-jaw chuck is provided with three card holders; Card holder is provided with claw, and card holder is provided with sliding tray; The three-jaw chuck center is provided with the interlock dish, and the interlock dribbling has three cranks; Three-jaw chuck is provided with three linkage pull rods, three linkage pull rod one ends respectively with the interlock dish on three cranks be connected by a movable axis;
Article three, the linkage pull rod other end is connected with three claws respectively, is provided with threaded screw rod a card holder, and threaded screw rod is provided with nut element; Threaded screw rod links to each other with claw on this card holder by nut element, perhaps links to each other with linkage pull rod; The rotation threaded screw rod, nut element is mobile at threaded screw rod, driving a connected claw moves, a linkage pull rod that drives therewith claw connection moves, make a crank displacement on the connected interlock dish, the interlock dish is rotated take the three-jaw chuck center as the axle center, drive other two linkage pull rod synchronizing movings that are connected with other two cranks on the interlock dish, three claws are moved forward and backward on sliding tray synchronously; Perhaps, the rotation threaded screw rod, nut element is mobile at threaded screw rod, driving a connected linkage pull rod moves, drive the claw synchronizing moving that linkage pull rod therewith connects, drive simultaneously a crank displacement on the interlock dish that linkage pull rod therewith connects, the interlock dish is rotated take the three-jaw chuck center as the axle center, drive other two linkage pull rod synchronizing movings that are connected with other two cranks on the interlock dish, three claws are moved forward and backward on sliding tray synchronously.
The using method of the manual tyre disassembling devices of described fast-type, the attaching/detaching apparatus use procedure of tire is as follows:
Tire is placed on the pressure tire platform, perhaps on the ground, utilization pressure tire thick stick and pressure tire shovel and will press off between the glue tire of tire and the wheel hub, in slit between the buckle insertion, again tire is placed on the platform, with the centre hole of center mast on the pit of the stomach alignment stage in the tire, fixed orifice is aimed in a hole on the tire wheel hub, set pin is inserted wherein, tire can not be rotated on platform; Foot pedal, rope pulling cam overcomes tension spring tension and moves down, the convex surface that contacts with fixture block moves, reduce, take fixture block and column adapter shaft as axle, the end that fixture block contacts with cam moves with the cam convex surface, reduce and reduce, fixture block end in column raises, get out of the way the column inner passage, with taper fixedly wheel rim be placed on the tire wheel hub in the heart, cone pulley on the pivot shaft is passed fixedly wheel rim mouth of taper, insert in the column by the centre hole on the center mast, the boss of pivot shaft is pressed onto taper fixedly on the wheel rim face, lifts stretcher, cam moves up under the tension spring tension effect, the end that fixture block contacts with cam moves with the cam convex surface, raise and raise, fixture block end in column reduces, fixture block one end Ka Jiao just kayser between two wheels of cone pulley; At this moment, if upwards draw pivot shaft, this pulling force just in time acts on column and the cam adapter shaft by fixture block, cam, adapter shaft is connecting element, so this moment, pivot shaft can be lived by kayser tightly, makes the wheel hub of tire tightly be pinned and can not move, in slit between the glue tire that unloads fetal head plug card buckle of crowbar and the wheel hub, fulcrum is pulled crowbar centered by pivot shaft, and the fetal head that unloads of crowbar is moved as circumference between glue tire and wheel hub, makes the glue tire break away from perk at wheel hub; Foot pedal is extracted pivot shaft, set pin out, takes away fixedly wheel rim of taper, and the tire that the glue tire separates with wheel hub is taken down maintenance; After maintenance is finished, by said procedure tire is installed on the platform, between the upper fetal head insertion glue tire and wheel hub with crowbar, finishes wheel hub gluing tire and will keep in repair the process that good tire is taken down by said procedure.
The using method of the manual tyre disassembling devices of described fast-type, the attaching/detaching apparatus use procedure of tire is as follows:
After the glue tire of tire and wheel hub pressed off, again tire is placed on the claw on the three-jaw chuck, shake rocking handle and make the threaded screw rod rotation, nut element is mobile at threaded screw rod, driving a connected claw moves, a linkage pull rod that drives therewith claw connection moves, make a crank displacement on the connected interlock dish, the interlock dish is rotated take the three-jaw chuck center as the axle center, drive other two linkage pull rod synchronizing movings that are connected with other two cranks on the interlock dish, three claws are moved forward and backward on sliding tray synchronously; Perhaps, the rotation threaded screw rod, nut element is mobile at threaded screw rod, driving a connected linkage pull rod moves, drive the claw synchronizing moving that linkage pull rod therewith connects, drive simultaneously a crank displacement on the interlock dish that linkage pull rod therewith connects, the interlock dish is rotated take the three-jaw chuck center as the axle center, drive other two linkage pull rod synchronizing movings that are connected with other two cranks on the interlock dish, three claws are moved forward and backward on sliding tray synchronously;
The wheel hub mounting board of tire is fixing at claw the most at last; Because the gim peg on the three-jaw chuck is inserted in the fixed orifice on the platform, three-jaw chuck can not rotate on platform; Foot pedal, rope pulling cam overcomes tension spring tension and moves down, the convex surface that contacts with fixture block moves, reduce, take fixture block and column adapter shaft as axle, the end that fixture block contacts with cam moves with the cam convex surface, reduce and reduce, fixture block end in column raises, get out of the way the column inner passage, cone pulley on the pivot shaft is passed the wheel hub centre hole of tire, insert in the column by the centre hole on the center mast, lift stretcher, cam moves up under the tension spring tension effect, the end that fixture block contacts with cam moves with the cam convex surface, raise and raise, fixture block end in column reduces, fixture block one end Ka Jiao just kayser between two wheels of cone pulley; At this moment, if upwards draw or to pressing down pivot shaft, this pulling force or pressure just in time act on by fixture block, cam on the adapter shaft of column and cam, adapter shaft is connecting element, so this moment, pivot shaft can be lived by kayser tightly; In slit between the glue tire that unloads fetal head plug card buckle of crowbar and the wheel hub, fulcrum is pulled crowbar centered by pivot shaft, the fetal head circumference between glue tire and wheel hub that unloads of crowbar is moved, make the glue tire break away from perk at wheel hub, foot pedal, rope pulling cam overcomes tension spring tension and moves down, the convex surface that contacts with fixture block moves, reduce, take fixture block and column adapter shaft as axle, the end that fixture block contacts with cam moves with the cam convex surface, reduce and reduce, fixture block end in column raises, and gets out of the way the column inner passage, extract pivot shaft out, the tire that the glue tire separates with wheel hub is taken down maintenance; By said procedure tire is installed on the claw on the three-jaw chuck after maintenance is finished, the upper fetal head of crowbar is inserted between glue tire and the wheel hub, finish wheel hub gluing tire and will keep in repair the process that the tire of getting well is taken down by said procedure.
Beneficial effect of the present invention:
1, the fast attaching/detaching apparatus that formed by the elements such as cone pulley, extension spring on a cam, fixture block, the pivot shaft of utilization of the present invention, tire (being generally motor tire) is realized fast assembling-disassembling, take the maintenance essential factor that solves each tire in the patent 201120556877.0 roughly the same as demolition, installation tire rotating support shaft on device four times, afterwards also will be with pulling thick stick locking and unscrewing the problem that bothers very much and waste time.
2, the present invention utilizes three linkage pull rod synchronous action devices, three claws are moved forward and backward on sliding tray synchronously with one heart, tire (being generally motor bike, electric vehicle tyre) is realized fast assembling-disassembling, to solve roughly the same patent 201120556877.0 each tires that different size is installed at device, all will repeatedly position two fixing claws, problem bothers and wastes time very much.
3, the present invention utilizes simple physical construction to realize manually conveniently tyre dismounting, when addressing the above problem, having solved does not have propulsion source automotive servicing station just can not provide the tyre repair service problem to the client yet, reduces maintenance station and purchases machine, moves, sells and take cost; Realize conveniently on site maintenance, solve vehicle and travel away from the automotive servicing station, can not carry out conveniently on site maintenance problem to the tire that damages.
Description of drawings
Fig. 1, Fig. 3 are structural representation of the present invention.
Fig. 2, Fig. 4 are use procedure intention of the present invention.
Fig. 5, Fig. 6 are Chinese utility model patent (application number 201120556877.0) structural representation.
Fig. 7 is interlock dish and three-jaw chuck among Fig. 3 of the present invention, linkage pull rod structural representation.
Wherein,
Fig. 1 is a kind of tyre disassembling devices structural representation of the present invention (being generally motor tire).Among the figure, the 1-pivot shaft; The 2-cone pulley; The 3-taper is wheel rim fixedly; The 4-center mast; The 5-platform; The 6-fixed orifice; The 7-fixture block; The 8-extension spring; The 9-cam; The 10-rope; The 11-pedal; 12-presses the tire shovel; 13-presses the tire thick stick; 14-presses the tire platform; The 16-base; The 31-column; The 39-permanent seat.
Fig. 3 is the another class tire of the present invention fast dismounting device structural representation (being generally motor bike, electric vehicle tyre).Among the figure, the 1-pivot shaft; The 2-cone pulley; The 4-center mast; The 5-platform; The 6-fixed orifice; The 7-fixture block; The 8-extension spring; The 9-cam; The 10-rope; The 11-pedal; 12-presses the tire shovel; 13-presses the tire thick stick; 14-presses the tire platform; The 15-card holder; The 16-base; The 21-gim peg; The 22-claw; The 24-three-jaw chuck; The 25-sliding tray; The 26-linkage pull rod; The 27-rocking handle; The 28-threaded screw rod; The 31-column; 37-interlock dish; The 38-nut element.
Fig. 7 is interlock dish and three-jaw chuck among Fig. 3 of the present invention, linkage pull rod structural representation.
Among the figure, the 22-claw; The 24-three-jaw chuck; The 25-sliding tray; The 26-linkage pull rod; The 27-rocking handle; The 28-threaded screw rod; 37-interlock dish; The 38-nut element.
Fig. 2 is a kind of tyre disassembling devices use procedure intention of the present invention (being generally motor tire).Among the figure, the 1-pivot shaft; The 2-cone pulley; The 3-taper is wheel rim fixedly; The 4-center mast; The 5-platform; The 6-fixed orifice; The 7-fixture block; The 8-extension spring; The 9-cam; The 10-rope; The 11-pedal; 12-presses the tire shovel; 13-presses the tire thick stick; 14-presses the tire platform; The 16-base; The 18-buckle; The 19-set pin; The 20-crowbar; 30-unloads fetal head; The 31-column; The L-tire.
Fig. 4 is the another class tyre disassembling devices of the present invention use procedure intention (being generally motor bike, electric vehicle tyre).Among the figure, the 1-pivot shaft; The 2-cone pulley; The 4-center mast; The 5-platform; The 6-fixed orifice; The 7-fixture block; The 8-extension spring; The 9-cam; The 10-rope; The 11-pedal; 12-presses the tire shovel; 13-presses the tire thick stick; 14-presses the tire platform; The 15-card holder; The 16-base; The 18-buckle; The 20-crowbar; The 21-gim peg; The 22-claw; The 24-three-jaw chuck; The 25-sliding tray; The 26-linkage pull rod; The 27-rocking handle; The 28-threaded screw rod; 30-unloads fetal head; The 31-column; 37-interlock dish; The 38-nut element; The L-tire.
Fig. 5 is Chinese utility model patent (application number 201120556877.0) a kind of tyre disassembling devices structural representation (being generally motor tire).Among the figure, the 1-pivot shaft; The 3-taper is wheel rim fixedly; The 4-center mast; The 5-platform; 12-presses the tire shovel; 13-presses the tire thick stick; The 31-column; The 32-screw thread; The 33-double-screw bolt; 34-pulls thick stick.
Fig. 6 is another tyre disassembling devices structural representation of Chinese utility model patent (application number 201120556877.0) (being generally motor bike, electric vehicle tyre).The 1-pivot shaft; The 4-center mast; The 5-platform; The 6-fixed orifice; 12-presses the tire shovel; 13-presses the tire thick stick; 14-presses the tire platform; The 15-card holder; The 22-claw; The 24-three-jaw chuck; The 27-rocking handle; The 28-threaded screw rod; The 31-column; The 32-screw thread; The 33-double-screw bolt; The 35-knock hole; The 36-locating dowel pin.
The specific embodiment
As shown in Figure 1, the present invention is the manual tyre disassembling devices of a kind of fast-type, this device mainly comprises column 31, pivot shaft 1, be provided with at column 31 and press tire thick stick 13, column 31 is connected by a movable axis with pressing tire thick stick 13, and pressure tire thick stick 13 is provided with the pressure tire and shovels 12, the pressure tire of column 31 1 sides shovels 12 belows pressure tire platform 14 is set, press tire thick stick 13 and press tire to shovel 12 to be connected by a movable axis, column 31 is provided with cam 9, and column 31 is connected by a movable axis with cam 9; Be provided with extension spring 8 between one end of column 31 and cam 9; Be provided with fixture block 7 at column 31, column 31 is connected by a movable axis with fixture block 7, and fixture block 7 one ends are positioned on the convex of cam 9, and the other end of fixture block 7 (being the dop end) is positioned at column 31 inboards, is provided with platform 5 at column 31; Platform 5 is provided with center mast 4, and center mast 4 has centre hole, and pivot shaft 1 is provided with cone pulley 2, and column 31 is provided with pedal 11, is connected with rope 10 between the end of pedal 11 and cam 9; Column 31 lower ends are provided with base 16, and column 31 is connected with base 16 by attaching parts.
Is furnished with fixedly wheel rim 3 of taper at device of the present invention, be provided with fixed orifice 6 at platform 5 and column 31, be connected with permanent seat 39 at base 16, base 16 general expansion bolt and the ground of relying on are connected and fixed, if be pressed on the permanent seat 39 with automotive wheel, base 16 also can rely on permanent seat 39 fixing.
As shown in Figure 3, the another class tire of the present invention (being generally the Light-duty Vehicle tires such as motor bike, battery-driven car) fast dismounting device, be with Fig. 1 difference, be provided with three-jaw chuck 24 at platform 5 of the present invention, three-jaw chuck 24 is provided with three card holders 15, card holder 15 is provided with claw 22, and card holder 15 is provided with sliding tray 25.Such as Fig. 3, shown in Figure 7, three-jaw chuck 24 centers are provided with interlock dish 37, and interlock dish 37 is with three cranks; Three-jaw chuck 24 be provided with 26, three linkage pull rod 26 1 ends of three linkage pull rods respectively with interlock dish 37 on three cranks be connected by a movable axis; Article three, linkage pull rod 26 other ends are connected with three claws 22 respectively, are provided with threaded screw rod 28 a card holder 15, and threaded screw rod 28 is provided with nut element 38; Threaded screw rod 28 links to each other with claw 22 on this card holder 15 by nut element 38, perhaps links to each other with linkage pull rod 26; Rotation threaded screw rod 28, nut element 38 is mobile at threaded screw rod 28, driving a connected claw 22 moves, a linkage pull rod 26 that drives therewith claw 22 connections moves, make a crank displacement on the connected interlock dish 37, interlock dish 37 is rotated take three-jaw chuck 24 centers as the axle center, drive other two linkage pull rod 26 synchronizing movings that are connected with other two cranks on the interlock dish 37, three claws 22 are moved forward and backward on sliding tray 25 synchronously; Perhaps, rotation threaded screw rod 28, nut element 38 is mobile at threaded screw rod 28, driving a connected linkage pull rod 26 moves, drive therewith claw 22 synchronizing movings of linkage pull rod 26 connections, drive simultaneously a crank displacement on the interlock dish 37 that linkage pull rod therewith 26 connects, interlock dish 37 is rotated take three-jaw chuck 24 centers as the axle center, drive other two linkage pull rod 26 synchronizing movings that are connected with other two cranks on the interlock dish 37, three claws 22 are moved forward and backward on sliding tray 25 synchronously.
Be provided with fixed orifice 6 at described platform 5 and column 31, be provided with gim peg 21 at three-jaw chuck 24.
The present invention utilizes simple physical construction to realize the conveniently manual dismounting of various tires, has advanced manual tire disassemblerassembler conventional tool and market adaptability process.
Apparatus of the present invention use procedure:
(1) for being generally motor tire, as shown in Figure 1 and Figure 2, tire L is placed on presses on the tire platform 14, perhaps on the ground, utilize and press tire thick stick 13 and press tire shovel 12 to press off between the glue tire of tire L and the wheel hub, in slit between buckle 18 insertions, again tire L is placed on the platform 5, with the centre hole of center mast 4 on the pit of the stomach alignment stage 5 among the tire L, fixed orifice 6 is aimed in a hole on the tire L wheel hub, set pin 19 is inserted wherein, tire L can not be rotated on platform 5; Foot pedal 11, rope 10 pulling cams 9 overcome extension spring 8 pulling force and move down, the convex surface that contacts with fixture block 7 moves, reduce, take fixture block 7 and column 31 adapter shafts as axle, the end that fixture block 7 contacts with cam 9 moves with cam 9 convex surfaces, reduce and reduce, fixture block 7 end in column 31 raises, get out of the way column 31 inner passages, with taper fixedly wheel rim 3 be placed on tire L wheel hub in the heart, cone pulley 2 on the pivot shaft 1 is passed fixedly 3 mouthfuls of wheel rims of taper, insert in the column 31 by the centre hole on the center mast 4, the boss of pivot shaft 1 is pressed onto taper fixedly on 3 of the wheel rims, lifts stretcher 11, cam 9 moves up under extension spring 8 pulling force effects, the end that fixture block 7 contacts with cam 9 moves with cam 9 convex surfaces, raise and raise, fixture block 7 is end reduction column 31 in, fixture block 7 one end Ka Jiao just kayser between two wheels of cone pulley 2; At this moment, if upwards draw pivot shaft 1, this pulling force is by fixture block 7, cam 9 just in time acts on the adapter shaft of column 31 and cam 9, adapter shaft is connecting element, so this moment, pivot shaft 1 meeting was lived by kayser tightly, make the wheel hub of tire L tightly be pinned and to move, the fetal head 30 of unloading of crowbar 20 is inserted between the glue tire at buckles 18 places and the wheel hub in the slit, fulcrum is pulled crowbar 20 centered by pivot shaft 1, the fetal head 30 that unloads of crowbar 20 is moved as circumference between glue tire and wheel hub, make the glue tire break away from perk at wheel hub, foot pedal 11, extract pivot shaft 1 out, set pin 19 is taken away fixedly wheel rim 3 of taper, and the tire L that the glue tire is separated with wheel hub takes down maintenance, after maintenance is finished, by said procedure tire L is installed on the platform 5, between the upper fetal head insertion glue tire and wheel hub with crowbar 20, finishes wheel hub gluing tire and will keep in repair the process that good tire L takes down by said procedure.Base 16 general expansion bolt and the ground of relying on are connected and fixed, and automotive wheel can be pressed on the permanent seat 39, and base 16 can rely on permanent seat 39 fixing.
(2) the another class tire of the present invention (being generally the Light-duty Vehicle tires such as motor bike, battery-driven car) attaching/detaching apparatus use procedure, as shown in Figure 3, Figure 4, press off by glue tire and the wheel hub of the program among Fig. 2 with tire L, again tire L is placed on after pressing off on the claw 22 on the three-jaw chuck 24.Such as Fig. 3, Fig. 4, shown in Figure 7, shake rocking handle 27 and make threaded screw rod 28 rotations, nut element 38 is mobile at threaded screw rod 28, driving a connected claw 22 moves, a linkage pull rod 26 that drives therewith claw 22 connections moves, make a crank displacement on the connected interlock dish 37, interlock dish 37 is rotated take three-jaw chuck 24 centers as the axle center, drive other two linkage pull rod 26 synchronizing movings that are connected with other two cranks on the interlock dish 37, three claws 22 are moved forward and backward on sliding tray 25 synchronously; Perhaps, rotation threaded screw rod 28, nut element 38 is mobile at threaded screw rod 28, driving a connected linkage pull rod 26 moves, drive therewith claw 22 synchronizing movings of linkage pull rod 26 connections, drive simultaneously a crank displacement on the interlock dish 37 that linkage pull rod therewith 26 connects, interlock dish 37 is rotated take three-jaw chuck 24 centers as the axle center, drive other two linkage pull rod 26 synchronizing movings that are connected with other two cranks on the interlock dish 37, three claws 22 are moved forward and backward on sliding tray 25 synchronously.The wheel hub mounting board of tire L is fixing at claw 22 the most at last; Because the gim peg 21 on the three-jaw chuck 24 is inserted in the fixed orifice 6 on the platform 5, three-jaw chuck 24 can not rotate on platform 5;
Claims (8)
1. manual tyre disassembling devices of fast-type, it is characterized in that: this device mainly comprises column (31), pivot shaft (1); Wherein, be provided with pressure tire thick stick (13) at column (31), column (31) is connected by a movable axis with pressing tire thick stick (13); Press tire thick stick (13) to be provided with and press tire shovel (12), press tire thick stick (13) to be connected by a movable axis with pressing tire shovel (12); Column (31) is provided with cam (9), and column (31) is connected by a movable axis with cam (9); Be provided with extension spring (8) between one end of column (31) and cam (9); Be provided with fixture block (7) at column (31), column (31) is connected by a movable axis with fixture block (7); Fixture block (7) one ends are positioned on cam (9) convex, and fixture block (7) dop end is positioned at column (31) inboard; Be provided with platform (5) at column (31), platform (5) is provided with center mast (4), center mast (4) has centre hole, pivot shaft (1) is provided with cone pulley (2), column (31) is provided with pedal (11), be connected with rope (10) between one end of pedal (11) and cam (9), column (31) lower end is provided with base (16), and column (31) is connected with base (16) by attaching parts.
2. according to the manual tyre disassembling devices of fast-type claimed in claim 1, it is characterized in that: be furnished with fixedly wheel rim (3) of taper at described device.
3. according to the manual tyre disassembling devices of fast-type claimed in claim 1, it is characterized in that: be provided with fixed orifice (6) at described platform (5) and column (31).
4. according to the manual tyre disassembling devices of fast-type claimed in claim 1, it is characterized in that: be connected with permanent seat (39) at described base (16), base (16) relies on permanent seat (39) fixing.
5. according to the manual tyre disassembling devices of fast-type claimed in claim 1, it is characterized in that: base (16) relies on expansion bolt and ground to be connected and fixed, and perhaps, base (16) relies on pressure wheel fixing at permanent seat (39).
6. according to the manual tyre disassembling devices of fast-type claimed in claim 1, it is characterized in that: be provided with three-jaw chuck (24) at described platform (5), three-jaw chuck (24) is provided with three card holders (15); Card holder (15) is provided with claw (22), and card holder (15) is provided with sliding tray (25); Three-jaw chuck (24) center is provided with interlock dish (37), and interlock dish (37) is with three cranks; Three-jaw chuck (24) is provided with three linkage pull rods (26), three linkage pull rod (26) one ends respectively with interlock dish (37) on three cranks be connected by a movable axis;
Article three, linkage pull rod (26) other end is connected with three claws (22) respectively, is provided with threaded screw rod (28) in a card holder (15), and threaded screw rod (28) is provided with nut element (38); Threaded screw rod (28) links to each other with claw (22) on this card holder (15) by nut element (38), perhaps links to each other with linkage pull rod (26); Rotation threaded screw rod (28), nut element (38) is mobile at threaded screw rod (28), it is mobile to drive a connected claw (22), a linkage pull rod (26) that drives therewith claw (22) connection is mobile, make a crank displacement on the connected interlock dish (37), interlock dish (37) is rotated take three-jaw chuck (24) center as the axle center, drive other two linkage pull rods (26) synchronizing moving that is connected with upper other two cranks of interlock dish (37), three claws (22) are moved forward and backward on sliding tray (25) synchronously; Perhaps, rotation threaded screw rod (28), nut element (38) is mobile at threaded screw rod (28), it is mobile to drive a connected linkage pull rod (26), drive a therewith claw (22) synchronizing moving of linkage pull rod (26) connection, drive simultaneously a crank displacement on the interlock dish (37) that linkage pull rod (26) therewith connects, interlock dish (37) is rotated take three-jaw chuck (24) center as the axle center, drive other two linkage pull rods (26) synchronizing moving that is connected with upper other two cranks of interlock dish (37), three claws (22) are moved forward and backward on sliding tray (25) synchronously.
7. according to the using method of claim 1, the manual tyre disassembling devices of 2 or 3 described fast-types, it is characterized in that the attaching/detaching apparatus use procedure of tire is as follows:
Tire is placed on the pressure tire platform, perhaps on the ground, utilization pressure tire thick stick and pressure tire shovel and will press off between the glue tire of tire and the wheel hub, in slit between the buckle insertion, again tire is placed on the platform, with the centre hole of center mast on the pit of the stomach alignment stage in the tire, fixed orifice is aimed in a hole on the tire wheel hub, set pin is inserted wherein, tire can not be rotated on platform; Foot pedal, rope pulling cam overcomes tension spring tension and moves down, the convex surface that contacts with fixture block moves, reduce, take fixture block and column adapter shaft as axle, the end that fixture block contacts with cam moves with the cam convex surface, reduce and reduce, fixture block end in column raises, get out of the way the column inner passage, with taper fixedly wheel rim be placed on the tire wheel hub in the heart, cone pulley on the pivot shaft is passed fixedly wheel rim mouth of taper, insert in the column by the centre hole on the center mast, the boss of pivot shaft is pressed onto taper fixedly on the wheel rim face, lifts stretcher, cam moves up under the tension spring tension effect, the end that fixture block contacts with cam moves with the cam convex surface, raise and raise, fixture block end in column reduces, fixture block one end Ka Jiao just kayser between two wheels of cone pulley; At this moment, if upwards draw pivot shaft, this pulling force just in time acts on column and the cam adapter shaft by fixture block, cam, adapter shaft is connecting element, so this moment, pivot shaft can be lived by kayser tightly, makes the wheel hub of tire tightly be pinned and can not move, in slit between the glue tire that unloads fetal head plug card buckle of crowbar and the wheel hub, fulcrum is pulled crowbar centered by pivot shaft, and the fetal head that unloads of crowbar is moved as circumference between glue tire and wheel hub, makes the glue tire break away from perk at wheel hub; Foot pedal is extracted pivot shaft, set pin out, takes away fixedly wheel rim of taper, and the tire that the glue tire separates with wheel hub is taken down maintenance; After maintenance is finished, by said procedure tire is installed on the platform, between the upper fetal head insertion glue tire and wheel hub with crowbar, finishes wheel hub gluing tire and will keep in repair the process that good tire is taken down by said procedure.
8. according to the using method of claim 1 or the manual tyre disassembling devices of 6 described fast-types, it is characterized in that the attaching/detaching apparatus use procedure of tire is as follows:
After the glue tire of tire and wheel hub pressed off, again tire is placed on the claw on the three-jaw chuck, shake rocking handle and make the threaded screw rod rotation, nut element is mobile at threaded screw rod, driving a connected claw moves, a linkage pull rod that drives therewith claw connection moves, make a crank displacement on the connected interlock dish, the interlock dish is rotated take the three-jaw chuck center as the axle center, drive other two linkage pull rod synchronizing movings that are connected with other two cranks on the interlock dish, three claws are moved forward and backward on sliding tray synchronously; Perhaps, the rotation threaded screw rod, nut element is mobile at threaded screw rod, driving a connected linkage pull rod moves, drive the claw synchronizing moving that linkage pull rod therewith connects, drive simultaneously a crank displacement on the interlock dish that linkage pull rod therewith connects, the interlock dish is rotated take the three-jaw chuck center as the axle center, drive other two linkage pull rod synchronizing movings that are connected with other two cranks on the interlock dish, three claws are moved forward and backward on sliding tray synchronously;
The wheel hub mounting board of tire is fixing at claw the most at last; Because the gim peg on the three-jaw chuck is inserted in the fixed orifice on the platform, three-jaw chuck can not rotate on platform; Foot pedal, rope pulling cam overcomes tension spring tension and moves down, the convex surface that contacts with fixture block moves, reduce, take fixture block and column adapter shaft as axle, the end that fixture block contacts with cam moves with the cam convex surface, reduce and reduce, fixture block end in column raises, get out of the way the column inner passage, cone pulley on the pivot shaft is passed the wheel hub centre hole of tire, insert in the column by the centre hole on the center mast, lift stretcher, cam moves up under the tension spring tension effect, the end that fixture block contacts with cam moves with the cam convex surface, raise and raise, fixture block end in column reduces, fixture block one end Ka Jiao just kayser between two wheels of cone pulley; At this moment, if upwards draw or to pressing down pivot shaft, this pulling force or pressure just in time act on by fixture block, cam on the adapter shaft of column and cam, adapter shaft is connecting element, so this moment, pivot shaft can be lived by kayser tightly; In slit between the glue tire that unloads fetal head plug card buckle of crowbar and the wheel hub, fulcrum is pulled crowbar centered by pivot shaft, the fetal head circumference between glue tire and wheel hub that unloads of crowbar is moved, make the glue tire break away from perk at wheel hub, foot pedal, rope pulling cam overcomes tension spring tension and moves down, the convex surface that contacts with fixture block moves, reduce, take fixture block and column adapter shaft as axle, the end that fixture block contacts with cam moves with the cam convex surface, reduce and reduce, fixture block end in column raises, and gets out of the way the column inner passage, extract pivot shaft out, the tire that the glue tire separates with wheel hub is taken down maintenance; By said procedure tire is installed on the claw on the three-jaw chuck after maintenance is finished, the upper fetal head of crowbar is inserted between glue tire and the wheel hub, finish wheel hub gluing tire and will keep in repair the process that the tire of getting well is taken down by said procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104761360A CN102963223A (en) | 2012-11-21 | 2012-11-21 | Quick device for manually dismounting and mounting tire and use method of quick device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012104761360A CN102963223A (en) | 2012-11-21 | 2012-11-21 | Quick device for manually dismounting and mounting tire and use method of quick device |
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| CN102963223A true CN102963223A (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104761360A Pending CN102963223A (en) | 2012-11-21 | 2012-11-21 | Quick device for manually dismounting and mounting tire and use method of quick device |
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| CN (1) | CN102963223A (en) |
Cited By (8)
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| CN107804124A (en) * | 2017-11-24 | 2018-03-16 | 苏州市职业大学 | A kind of multi-functional manual dismounting vehicle device of tyre |
| CN108032686A (en) * | 2017-12-21 | 2018-05-15 | 郑州精通汽车零部件有限公司 | Tyre explosion is met an urgent need protective device and its installation method |
| CN108430808A (en) * | 2015-11-10 | 2018-08-21 | 斯耐普昂仪器有限公司 | tire changer |
| CN108592976A (en) * | 2018-07-04 | 2018-09-28 | 常州天寅智造科技股份有限公司 | A kind of measurement jig for glass and silicon chip |
| CN109263413A (en) * | 2018-11-19 | 2019-01-25 | 耿思宇 | A kind of motorcycle tyre is removed with stablizing support system |
| CN109455045A (en) * | 2018-10-23 | 2019-03-12 | 浙江跃岭股份有限公司 | A kind of disassembling fixture of bead seat |
| CN110281716A (en) * | 2019-05-08 | 2019-09-27 | 安徽字母表工业设计有限公司 | Vehicle tyre quick maintenance method |
| CN112026455A (en) * | 2020-08-21 | 2020-12-04 | 刘涛 | Swift manual locking wheel hub device |
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|---|---|---|---|---|
| CN108430808B (en) * | 2015-11-10 | 2020-10-16 | 斯耐普昂仪器有限公司 | Tyre mounting/dismounting machine |
| CN108430808A (en) * | 2015-11-10 | 2018-08-21 | 斯耐普昂仪器有限公司 | tire changer |
| US11148482B2 (en) | 2015-11-10 | 2021-10-19 | Snap-On Equipment S.R.L. | Tyre changing machine |
| US10828949B2 (en) | 2015-11-10 | 2020-11-10 | Snap-On Equipment S.R.L. | Tyre changing machine |
| CN107804124A (en) * | 2017-11-24 | 2018-03-16 | 苏州市职业大学 | A kind of multi-functional manual dismounting vehicle device of tyre |
| CN107804124B (en) * | 2017-11-24 | 2023-10-20 | 苏州市职业大学 | Multifunctional manual tire dismounting device |
| CN108032686A (en) * | 2017-12-21 | 2018-05-15 | 郑州精通汽车零部件有限公司 | Tyre explosion is met an urgent need protective device and its installation method |
| CN108592976A (en) * | 2018-07-04 | 2018-09-28 | 常州天寅智造科技股份有限公司 | A kind of measurement jig for glass and silicon chip |
| CN109455045A (en) * | 2018-10-23 | 2019-03-12 | 浙江跃岭股份有限公司 | A kind of disassembling fixture of bead seat |
| CN109263413B (en) * | 2018-11-19 | 2020-08-18 | 重庆劲扬摩托车工业有限公司 | Stable supporting system for motorcycle tire dismantling |
| CN109263413A (en) * | 2018-11-19 | 2019-01-25 | 耿思宇 | A kind of motorcycle tyre is removed with stablizing support system |
| CN110281716A (en) * | 2019-05-08 | 2019-09-27 | 安徽字母表工业设计有限公司 | Vehicle tyre quick maintenance method |
| CN112026455A (en) * | 2020-08-21 | 2020-12-04 | 刘涛 | Swift manual locking wheel hub device |
| CN112026455B (en) * | 2020-08-21 | 2022-07-12 | 刘涛 | Swift manual locking wheel hub device |
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