CN106739874B - Vehicle-mounted tire changer - Google Patents

Vehicle-mounted tire changer Download PDF

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Publication number
CN106739874B
CN106739874B CN201611232728.2A CN201611232728A CN106739874B CN 106739874 B CN106739874 B CN 106739874B CN 201611232728 A CN201611232728 A CN 201611232728A CN 106739874 B CN106739874 B CN 106739874B
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CN
China
Prior art keywords
tire
arm
shovel
support
pressure
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.)
Active
Application number
CN201611232728.2A
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Chinese (zh)
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CN106739874A (en
Inventor
宗海
刘德
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.)
DALI CAR CARE (YINGKOU) EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
DALI CAR CARE (YINGKOU) EQUIPMENT MANUFACTURING Co Ltd
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Priority to CN201611232728.2A priority Critical patent/CN106739874B/en
Publication of CN106739874A publication Critical patent/CN106739874A/en
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Publication of CN106739874B publication Critical patent/CN106739874B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05Machines
    • B60C25/0512Integrated systems performing multiple operations, e.g. assembly lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05Machines
    • B60C25/0521Handling of rim or tyre, e.g. lifting and positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05Machines
    • B60C25/0524Separating tyres from rims, e.g. by destroying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/01Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
    • B60C25/05Machines
    • B60C25/132Machines for removing and mounting tyres
    • B60C25/135Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis
    • B60C25/138Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis with rotary motion of tool or tyre support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/04Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars

Abstract

The invention discloses a kind of vehicle-mounted tire changers, including shovel device of tyre, tyre disassembling devices and the power plant being used to provide power;The shovel device of tyre includes the shovel mechanism for tire for shoveling tire holder and being fixed on shovel tire frame upper, and the shovel mechanism for tire includes the shovel nausea cylinder of shovel body and control shovel body;The tyre disassembling devices include the support post being fixed on the base and the sliding part that can be slided on support post, pressure nausea cylinder is equipped between the sliding part and support post, the sliding part is equipped with pressure tire arm, the pressure tire arm includes at least two rotating arms being pivotally connected successively, and the end of the pressure tire arm is equipped with the pressure head for pressing tire;The power plant includes providing the air pump of air source for device and providing the storage battery of power supply.The present invention can quickly reach roadside breakdown scene and realize automobile tire dismounting function, realize automotive tire repair function, reduce vehicle-mounted tire changer solid occupied space, be convenient for carrying and operate, and be not necessarily to external power supply, of low cost.

Description

Vehicle-mounted tire changer
Technical field
The present invention relates to a kind of Automobile Service vapour to protect equipment, and in particular to a kind of vehicle-mounted tire changer.
Background technology
With the fast development of auto manufacturing of China and being continuously increased for the automobile volume of holding, automobile travelled on highway It is more and more, while automobile flat tire also occurs again and again with the phenomenon that pricking tire;Also, significant components of the tire as automobile are passed through Also certain repairing or replacement are faced with after the use of a period of time;Therefore, as the device for unloading and installing automobile tire, wheel Effective and convenient use of tire changer is very necessary, especially when needing to dismount the tire scene of carrying out on the spot, then needs Tire changer is transported to by tire using load carrier for vehicles and waits for dismounting scene.Tire changer in the prior art exists such as Lower problem:1, it can not quickly reach tire and wait for dismounting scene such as roadside breakdown scene;2, only have tyre dismounting function, Bu Nengshi Existing tyre repair function;3, tire changer occupied space is larger, is not suitable for the vehicle-mounted of dilly;4, external electricity is generally required Source provides operation power;5, manufacturing cost is higher, disassembly process is relative complex.
Invention content
The it is proposed of the present invention in view of the above problems, and a kind of vehicle-mounted tire changer of research and design.The skill that the present invention uses Art means are as follows:
A kind of vehicle-mounted tire changer, including shovel device of tyre, tyre disassembling devices and the power plant being used to provide power; The shovel device of tyre includes the shovel mechanism for tire for shoveling tire holder and being fixed on shovel tire frame upper, the shovel mechanism for tire include shovel body with Control the shovel nausea cylinder of shovel body;The tyre disassembling devices include the support post being fixed on the base and can be on support posts The sliding part of sliding is equipped with pressure nausea cylinder, the sliding for controlling sliding part, the cunning between the sliding part and support post Moving part is equipped with pressure tire arm, and the pressure tire arm includes at least two rotating arms being pivotally connected successively, and rotating arm can be perpendicular to cunning It is swung in the plane in slide direction, the end of the pressure tire arm is equipped with the pressure head for pressing tire;The power plant includes It is provided for device and the air pump of air source and provides the storage battery of power supply, further include the inverter mating with storage battery.
Further, the shovel tire holder includes L-shaped main support and is set to the secondary support on main support top, the pair Height of the holder on main support is adjustable, and the end of the bottom of the main support is equipped with horizontal roll shaft and the roller being placed on outside roll shaft Body, the roll shaft are articulated on main support, and can be rotated in the horizontal plane, and the main support is articulated in the tyre disassembling devices On.
Further, the secondary support is placed on outside main support, and the main support is equipped with longitudinal multiple through-holes, described The corresponding position of secondary support is equipped at least one through-hole, the main support and secondary support and is fixed by axis pin and through-hole cooperation, The shovel tire stent outer is equipped with guide post, and the secondary support is equipped with the guide lugs being placed on outside guide post, the guide lugs and main branch Power assistant spring is equipped between frame, the end of the bottom of the main support is equipped with the limiting block that can be limited to the roll shaft, institute It states and is articulated on main support in the middle part of limiting block, and be equipped with spring between one end and main support of the limiting block.
Further, the pedestal includes scratch diskette and can drive the motor of scratch diskette rotation, and the motor passes through deceleration Case coordinates with scratch diskette, and the scratch diskette is equipped at least three clamping jaws for wheel rim to be clamped, and the clamping jaw is fixed on slide On, the slide can be equipped with the clamping jaw driving that slide can be driven to slide at the radially sliding of scratch diskette, at least one slide Cylinder, the clamping jaw driving cylinder are arranged in the lower section of scratch diskette, and all slides are connect with linkage unit, the linkage unit Including linkage disk and transmission arm, described transmission arm one end is articulated on linkage disk, and the other end is articulated on slide.
Further, the pressure tire arm is articulated on sliding part, and the pressure tire arm includes three rotating arms being pivotally connected successively.
Further, the vehicle-mounted tire changer further includes foot-operated control assembly, and the foot-operated control assembly includes branch Support member, foot pedal, microswitch, switch triggering part and the foot-operated shaft for being supported part support, the microswitch is for controlling The motor, the foot pedal are fixed on one end of foot-operated shaft, and the switch triggering part is fixed on the other end of foot-operated shaft, The microswitch is fixed on support element, when the foot pedal is trampled, switch triggering part can be driven to turn by foot-operated shaft Dynamic and then triggering microswitch, is equipped with the torsional spring that switch triggering part can be made to reset between the switch triggering part and support element.
Further, the support element is box body, and the foot-operated shaft passes through the side wall of box body, the microswitch to fix On the outer wall of box body, the switch triggering part and torsional spring are arranged on the outside of box body, the microswitch, switch triggering part and torsion Spring is arranged in switch housing, and the switch housing is fixed on outside box body.
Further, the vehicle-mounted tire changer further includes two groups of expansion tire components, and the expansion tire component includes for expanding The expansion tire hook of tire and expand tire hook fixing piece, the expansions tire hook is articulated on expansion tire hook fixing piece, and the expansion tire hook fixing piece can be with The slide and/or clamping jaw cooperation are pushed by slide and/or clamping jaw to the outside of scratch diskette.
Further, the pressure tire arm is equipped with the travelling arm of energy longitudinal sliding motion, and the lower end of the travelling arm is equipped with dismounting Head, position of the travelling arm on pressure tire arm is adjustable, and the travelling arm is set on the cursor being connect with sliding part, with cunning The cursor of moving part connection is equipped with multiple mounting holes laterally arranged, and the travelling arm is equipped with longitudinal strip-shaped hole, the cunning Swing arm across the bolt of mounting hole and strip-shaped hole by being fixed on pressure tire arm.
Further, pressure tire pivoted arm is additionally provided on the travelling arm, the end of the pressure tire pivoted arm is equipped with tyre press wheel, described Pressure tire pivoted arm can be rotated up and down on travelling arm.
Compared with the prior art, vehicle-mounted tire changer of the present invention has the following advantages:
1, it can quickly reach roadside breakdown scene and realize automobile tire dismounting function.
2, dismountable tire opener is set, realize automotive tire repair function.
3, reduce vehicle-mounted tire changer solid occupied space, suitable in mini van railway carriage installation and facilitate behaviour Make.And external power supply is not had to.
4, to be applicable in the demand of each stratum user, manufacturing cost is reduced under the premise of ensuring using function.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the shovel device of tyre and tyre disassembling devices described in the embodiment of the present invention.
Fig. 3 is the schematic front view of the shovel device of tyre and tyre disassembling devices described in the embodiment of the present invention.
Fig. 4 is the rearview of Fig. 3.
Fig. 5 is the explosive view of the shovel device of tyre described in the embodiment of the present invention.
Fig. 6 is the explosive view (being free of scratch diskette) of the pedestal described in the embodiment of the present invention.
Fig. 7 is the explosive view of the scratch diskette described in the embodiment of the present invention.
Fig. 8 is the structural schematic diagram of the foot-operated control assembly described in the embodiment of the present invention.
Fig. 9 is the structural schematic diagram of the expansion tire component described in the embodiment of the present invention.
Specific implementation mode
As shown in Figures 1 to 9, a kind of vehicle-mounted tire changer, including shovel device of tyre 100, tyre disassembling devices 200 and use In the power plant 300 for providing power;The shovel device of tyre 100 includes shoveling tire holder 101 and being fixed on to shovel 101 top of tire holder Shovel mechanism for tire 102, it is described shovel mechanism for tire 102 include shovel body 103 and control shovel body 103 shovel nausea cylinder 104;The tire is torn open Assembling device 200 includes the support post 202 being fixed on pedestal 201 and the sliding part 203 that can be slided on support post 202, Pressure nausea cylinder 204, the sliding for controlling sliding part 203, the cunning are equipped between the sliding part 203 and support post 202 Moving part 203 is equipped with pressure tire arm 205, and the pressure tire arm 205 includes at least two rotating arms 206 being pivotally connected successively, rotating arm 206 It can be swung in the plane perpendicular to 203 glide direction of sliding part, the end of the pressure tire arm 205 is equipped with the pressure for pressing tire First 207, in the present embodiment, the pressure tire arm 205 is articulated on sliding part 203, is packed into 208 He of upper location-plate of sliding part 203 Among lower positioning plate 209, upper location-plate 208 is equipped with cambered way 210, and pressure tire arm 205 is equipped with positioning bumping post 211, positioning Bumping post 211 is limited in cambered way 210, and can be slided in cambered way 210, makes pressure tire arm 205 can only be in a certain range Interior swing, the pressure tire arm 205 include three rotating arms 206 being pivotally connected successively.Rotation can be passed through by being additionally provided on the pressure tire arm 205 Swivel hook lives in the locking bail 212 that positioning plate 208 is positioned, and when pressure tire arm 205 resets, locking bail 212 catches on sliding part 203 Upper location-plate 208 makes pressure tire arm 205 position.Pressure head 207 is fixed on sliding sleeve 213, and it is outermost that sliding sleeve 213 is sheathed on pressure tire arm 205 Outside the rotating arm 206 at end, top is equipped with plum blossom handle 214 for fastening sliding sleeve 213, can be with by twisting plum blossom handle 214 Adjust the height of pressure head 207.It is equipped with multiple sliding shims between the sliding part 203 and support post 202, and is coated with lubrication Fat, the sliding shim are made of nylon, and sliding shim is fixed on the inner wall of sliding part 203, reduce sliding part 203 and support Frictional force between column 202, and the abrasion of sliding part 203 and support post 202 is prevented, support post 202 in the present embodiment To be rectangular, sliding part 203 is also corresponding rectangular, and four sliding shims, certain support post 202 and cunning are respectively provided on four faces Moving part 203 can also be arranged as required to as other shapes.
The power plant 300 includes providing the air pump 301 of air source for device and providing the storage battery 302 of power supply, further includes The inverter 303 mating with storage battery 302.After storage battery 302 is by connecting the output 220V voltages of inverter 303, insert row is picked out, is connected The motor 215 of tire changer 200 realizes main shaft rotation, connection air pump 301 using compressed air as power, realize the loose tire of shovel, Tear tire, full capping, the operations for filling tire open.In the present embodiment, power plant 300 includes two groups of storage batterys 302, is both secured to goods On frame 304,220v electric currents are exported by inverter 303, and connect electric power plug socket, it can be respectively to the air pump for being fixed on shelf 304 301 and electric 306 input power of drum, and compressed air caused by air pump 301 can connect the pneumatic triple piece 222 of vehicle-mounted changer With tympanites 307, to realize vehicle-mounted changer items pressure duty requirement.Power lead part one end is connect with two groups of storage batterys 302, The motor 215 of other end connect base 201 realizes the function of powering to motor 215.
As shown in Figures 2 to 5, the shovel tire holder 101 includes L-shaped main support 105 and is set to 105 top of main support Secondary support 106, height of the secondary support 106 on main support 105 is adjustable, and the end of the bottom of the main support 105 is set The roll body 108 for having horizontal roll shaft 107 and being placed on outside roll shaft 107, the roller bearing 107 and roll body 108 are plastic material, the roller Axis 107 is articulated on main support 105, and can be rotated in the horizontal plane, and the main support 105 is articulated in the tyre disassembling devices It on 200, when not in use, can be folded, save space, be convenient for vehicle-mounted use, main support 105 and tyre disassembling devices It is equipped with location hole on 200, in the state that main support 105 folds and opens, can be fixed using positioning pin 109.Institute It states secondary support 106 to be placed on outside main support 105, the main support 105 is equipped with longitudinal multiple through-holes, the secondary support 106 Corresponding position be equipped at least one through-hole, the main support 105 and secondary support 106 coordinated by axis pin 110 and through-hole it is solid Fixed, 101 outside of the shovel tire holder is equipped with guide post 111, and the secondary support 106 is equipped with the guide lugs being placed on outside guide post 111 112, power assistant spring 113 is equipped between the guide lugs 112 and main support 105, when raising secondary support 106, compressed Under the elastic force effect of power assistant spring 113, secondary support 106 is easier to be lifted, and keeps operation more effortless, to prevent shovel body 103 and wheel Tire contact wear tire, rubber slab 116 are bolted to plane on the bottom front supporting plate of shovel tire holder 101.The main branch The end of the bottom of frame 105 is equipped with can be to the limiting block 114 that the roll shaft 107 is limited, the middle part pivot of the limiting block 114 It is connected on main support 105, limiting block 114 is enable to rotate upwardly and downwardly, bullet is equipped between one end and main support of the limiting block 114 Spring.When pressing the other end, limiting block 114 stops the limit of roll shaft 107, can be rotated, be beaten with roll shaft 107 When opening roll shaft 107,114 roll shaft of limiting block carries out fixing limit.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, the pedestal 201 includes scratch diskette 217 and can drive scratch diskette 217 The motor 215 of rotation, the motor 215 are coordinated by reduction box 218 and scratch diskette 217, the motor 215 and reduction box 218 It is arranged in babinet 219, is driven by V-belt 220 between motor 215 and reduction box 218, motor 215 rotates, by triangle The reduction box 218 loaded on babinet 219 is driven to rotate with 220;218 main shaft of reduction box drives scratch diskette 217 to rotate.The support is vertical Column 202 is equipped with fixed frame 221, is fixed with pneumatic triple piece 222 on the fixed frame 221, is additionally provided on the fixed frame 221 Crowbar for placing crowbar 223 covers 224, when without using crowbar 223, crowbar 223 is placed in crowbar set 224, is saved Space, and it is not easy to lose.Scratch diskette 217 realizes that the function that is loaded of tire, scratch diskette 217 are packed into reduction box 218 by rotary valve 225 Main shaft, fixed, set and 218 main shaft of reduction box on rotary valve 225 will be set in the opening of 218 upper cover of reduction box under rotary valve 225 It is fixed with bolt, axis snaps fits into the jump-ring slot of 218 main shaft of reduction box.The scratch diskette 217 is equipped at least three for pressing from both sides The clamping jaw 226 of wheel rim is held, the clamping jaw 226 is fixed on slide 227, and scratch diskette 217 is equipped with radial slideway, the slide 227 can be equipped with the clamping jaw driving that slide 227 can be driven to slide at the radially sliding of scratch diskette 217, at least one slide 227 Cylinder 228, the clamping jaw driving cylinder 228 are arranged in the lower section of scratch diskette 217, and all slides 227 connect with linkage unit 229 It connects, the linkage unit 229 includes linkage disk 230 and transmission arm 231, and 231 one end of the transmission arm is articulated in linkage disk 230 On, the other end is articulated on slide 227.The present embodiment is set there are four clamping jaw 226, and clamping jaw is equipped at one of slide 227 and is driven It takes offence cylinder 228, which is equipped with rod piece 232, and the both ends of rod piece 232 are respectively provided with a clamping jaw driving cylinder 228, work as folder Pawl drives cylinder 228 to push the slide 227 sliding, drives the end of corresponding transmission arm 231 to slide, to drive linkage disk 230 rotations, then other transmission arms 231 is driven to act, it finally drives other slides 227 radially to be slided in scratch diskette 217, realizes Clamping to wheel rim, clamping jaw driving cylinder 228 are connected by air valve with air source, clamping jaw 226 towards one on the inside of scratch diskette 217 End is equipped with plastic mattress, rubber pad is equipped with towards one end end in 217 outside of scratch diskette, to prevent tire from being damaged when being loaded.It is described Tire arm 205 is pressed to be equipped with the travelling arm 233 of energy longitudinal sliding motion, the lower end of the travelling arm 233 is equipped with dismounting head 234, the cunning Position of the swing arm 233 on pressure tire arm 205 is adjustable, and the travelling arm 233 is set to the rotating arm 206 being connect with sliding part 203 On, the rotating arm 206 being connect with sliding part 203 is equipped with multiple mounting holes 235 laterally arranged, and is set on the travelling arm 233 There is longitudinal strip-shaped hole 236, the travelling arm 233 across the bolt of mounting hole 235 and strip-shaped hole 236 by being fixed on pressure tire arm On 205.Pressure tire pivoted arm 237 is additionally provided on the travelling arm 233, the end of the pressure tire pivoted arm 237 is equipped with tyre press wheel 238, institute Stating pressure tire pivoted arm 237 can be rotated up and down on travelling arm 233.
As shown in figure 8, the vehicle-mounted tire changer further includes foot-operated control assembly 400, the foot-operated control assembly 400 Including support element 401, foot pedal 402, microswitch 403, switch triggering part 404 and the foot-operated shaft for being supported the support of part 401 405, for the microswitch 403 for controlling the motor 215, the present embodiment sets that there are two microswitches 403, is separately positioned on The both sides of switch triggering part 404 are rotated for controlling motor 215, and the foot pedal 402 is fixed on one end of foot-operated shaft 405, The switch triggering part 404 is fixed on the other end of foot-operated shaft 405, and the microswitch 403 is fixed on support element 401, When the foot pedal 402 is trampled, microswitch can be triggered by foot-operated shaft 405 drives switch triggering part 404 to rotate 403, the torsional spring 406 that switch triggering part 404 can be made to reset is equipped between the switch triggering part 404 and support element 401.The branch Support member 401 is box body, and the foot-operated shaft 405 passes through the side wall of box body, the microswitch 403 to be fixed on the outer wall of box body On, the switch triggering part 404 and torsional spring 406 are arranged on the outside of box body, the microswitch 403, switch triggering part 404 and torsion Spring 406 is arranged in switch housing 407, and the switch housing 407 is fixed on outside box body.Nut, nut are welded on box body It is interior that bolt is housed, it is the stay bolts of M10 × 40 409 in the present embodiment, 406 both ends steel wire of torsional spring is made to intersect and the stay bolts of M10 × 40 409 contacts are the bolts of M6 × 40 410 with another bolt, in the present embodiment, screw in the threaded hole of switch triggering part 404, make M6 × 40 bolts 410 are in the gap that 406 both ends steel wire of torsional spring intersects, and realize the reset function of torsional spring 406.Foot-operated lid plate 408 are packed into the upper plane of box body.The side for depressing foot pedal 402, make foot-operated shaft 405 drive switch triggering part 404 swing with Side microswitch 403 in both sides is collided, realize turn-on current start motor 215 purpose, unclamp foot pedal 402 after due to The effect of torsional spring 406 makes foot pedal 402 reset, to cut off electric current.
As shown in figure 9, the vehicle-mounted tire changer further includes two groups of expansion tire components 500, the expansion tire component 500 includes Expansion tire hook 501 for expanding tire and expansion tire hook fixing piece 502, the expansion tire hook 501 is articulated in by bolt expands tire hook fixing piece On 502, the expansion tire hook fixing piece 502 can be with the slide 227 and/or the cooperation of clamping jaw 226 by slide 227 and/or clamping jaw 226 It is pushed to the outside of scratch diskette 217, in the present embodiment, expands tire hook fixing piece 502 and be placed on outside slide 227 and clamping jaw 226, two groups of expansions The expansion tire hook 501 of tire component 500 is oppositely arranged, and clamping jaw 226, which can push, expands 502 movement of tire hook fixing piece.In use, two groups of expansion tires Component 500 is separately mounted at two clamping jaws 226 opposite on scratch diskette 217, when clamping jaw 226 is displaced outwardly, drives two Expand tire hook fixing piece 502 to be displaced outwardly, the expansion tire hook 501 of two groups of expansion tire components 500, which is caught on, needs full capping tyre sidewall, while outward Movement, making, which needs full capping both sides tyre sidewall to extend to the outside, conveniently carries out polishing gluing to tire inner wall and pastes offset plate, realizes and takes turns Tire reparation.
In use, extracting positioning pin 109, it is inserted into positioning pin 109 after main support 105 is rotated by 90 ° and is fixed, makes shovel tire Work has enough operating spaces.Secondary support 106 is positioned after adjustment secondary support 106 to suitable height, pushes limit Gear 114 makes two groups of roll bodies 108 and roll shaft 107 swing after 90 °, and limiting block 114 resets.The tire dismounted is needed to be vented It is placed in afterwards on the supporting plate and roll body 108 of main support 105, in shovel body 103 and the tyre rim outer diameter distance left and right positions 10mm, Push 115 handle of hand control valve, the piston rod of shovel nausea cylinder 104 drive shovel body 103 to move downward (the present embodiment is the pressure of 500kg Power), tire lip is depressed into the grooved position of tyre rim, two sides moves repeatedly operation, keeps the tire for being pasted onto wheel rim mutual It is detached from.
Foot-operated control assembly 400 is taken out from car and places ground, is pulled the handle of the first air valve 240 upwards, is made scratch diskette 217 four groups of clamping jaws 226 open, will shovel pine tire be positioned over the center of scratch diskette 217 after, under pull the first air valve 240 Handle, two groups of clamping jaw driving cylinders 228 are made piston rod shrink, drive 227 slid inward of slide, pass through connection by air pressure driving Moving plate 230 and transmission arm 231 drive other 227 slid inwards of slide, have locked tire.According to the size of tyre rim outer diameter, Adjust travelling arm 233 pressure tire arm 205 position and with fixation finger setting.Dismounting head 234 is placed on wheel rim outer, makes dismounting First 234 arc groove is packed into wheel rim outer outstanding, and tire is probeed into crowbar 223, and the front to dismount first 234 is that support will wheel After tire tire lip levers up dismounting 234 upper position of head, 402 right side of foot pedal is depressed, scratch diskette 217 drives tyre rotation, makes wheel Tire lip is detached from wheel rim on tire.It unclamps foot pedal 402 and resets power-off, scratch diskette 217 stops operating, and crowbar 223 catches on tire lower part Tire lip is support to dismount first 234 front, and tire lower part tire lip is levered up to 234 top of dismounting head, foot pedal is equally depressed 402 right sides, scratch diskette 217 drive tire rotation, tyre beads are made to completely disengage wheel rim, unclamp foot pedal 402 and reset power-off, work After disk 217 stops operating, pulling locking bail 212 makes hook be detached from the locking bail 212 of 203 top positioning plate of sliding part.Tire will be pressed Arm 205 rotates, and after conceding the space for removing tire, removes tire.It checks tire, such as needs to repair, above pull the first air valve 240 Handle, 4 clamping jaws 226 move out, and take down wheel rim.Two groups of expansion tire components 500 are corresponded to and are inserted into 226 rear portion of clamping jaw, by tire It stands up on the scratch diskette 217 among two groups of expansion tire components 500, above pulls 240 handle of the first air valve, clamping jaw 226, which drives, expands tire hook 501 move out, and two wall of tire is made to expand, and after electric grinding machine is connected with electric drum 306, beat the tire inner wall of damage Mill processing, gluing paste offset plate.It is taken after tyre repair and expands tire component 500, remove tire, tire is placed and taken turns by the wheel rim that is loaded After on rim, pressure tire arm 205 resets.The dismounting head 234 that travelling arm 233 is connected crosses the chimb that tire is placed in rim outer diameter, will 234 rear side of dismounting head is placed under tire on rear side of tire lip above, front side is depressed into dismounting 234 lower front of head, steps on foot pedal 402 Right side, scratch diskette 217 rotate, and tire lower part tire lip is made to be packed into wheel rim, and the pressure head 207 for pressing tire arm 205 to be driven is passed through sliding sleeve 213 lock onto 234 front 100mm of dismounting head or so, 234 rear side of dismounting head will be placed on rear side of tire lip on tire above, front pressure To the lower front of dismounting head 234, and the handle of the first air valve 241 is pulled down, pressure nausea cylinder piston rod is by the dynamic contraction of zone of pressure, band Dynamic sliding part 203 moves downward, and tire lip on the tire for dismounting the 234 front left and right positions 100mm of head is depressed into wheel rim ditch by pressure head 207 It at slot, while pulling and pushing tire pivoted arm 237, tyre press wheel 238 is made to push down tire lip, control the not upward play of tire lip, can rise To dress tire power-assisted effect.402 right side of foot pedal is depressed, scratch diskette 217 drives tire rotation, and tire lip on tire is packed into wheel rim, The first air valve 241 to be pulled upwards, is driven by air pressure, 204 piston rod of pressure nausea cylinder moves downward, and sliding part 203 is made to move upwards, Pull locking bail 212, rotation pressure tire arm 205, PCL air inflation indicators are connect with enraged connector, to tire progress pressure limiting inflation, pull the One air valve, 240 handle, clamping jaw 226 move out, and can use lower tire, and pressure tire arm and shovel device of tyre reset, complete tyre dismounting and repair Multiple operation.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.

Claims (9)

1. a kind of vehicle-mounted tire changer, including shovel device of tyre, tyre disassembling devices and the power plant being used to provide power;
The shovel device of tyre includes the shovel mechanism for tire for shoveling tire holder and being fixed on shovel tire frame upper, and the shovel mechanism for tire includes shovel The shovel nausea cylinder of body and control shovel body;
The tyre disassembling devices include the support post being fixed on the base and the sliding part that can be slided on support post, institute It states and is equipped with pressure nausea cylinder between sliding part and support post, the sliding for controlling sliding part, the sliding part is equipped with pressure tire Arm, the pressure tire arm includes at least two rotating arms being pivotally connected successively, and rotating arm can be perpendicular to sliding part glide direction It is swung in plane, the end of the pressure tire arm is equipped with the pressure head for pressing tire;
The power plant includes providing the air pump of air source and to provide the storage battery of power supply for device, further includes and mating inverse of storage battery Become device;
The shovel tire holder includes L-shaped main support and is set to the secondary support on main support top, and the secondary support is in main support On height it is adjustable, the roll body that the end of the bottom of the main support is equipped with horizontal roll shaft and is placed on outside roll shaft, the roll shaft It is articulated on main support, and can rotate in the horizontal plane, the main support is articulated on the tyre disassembling devices.
2. vehicle-mounted tire changer according to claim 1, it is characterised in that:The secondary support is placed on outside main support, The main support is equipped with longitudinal multiple through-holes, and the corresponding position of the secondary support is equipped at least one through-hole, the master Holder and secondary support are fixed by axis pin and through-hole cooperation, and the shovel tire stent outer is equipped with guide post, and the secondary support is equipped with The guide lugs being placed on outside guide post are equipped with power assistant spring, the end of the bottom of the main support between the guide lugs and main support Equipped with the limiting block that can be limited to the roll shaft, it is articulated on main support in the middle part of the limiting block, and the limiting block One end and main support between be equipped with spring.
3. vehicle-mounted tire changer according to claim 1, it is characterised in that:The pedestal includes scratch diskette and can drive The motor of scratch diskette rotation, the motor are coordinated by reduction box and scratch diskette, and the scratch diskette is used for equipped at least three The clamping jaw of wheel rim is clamped, the clamping jaw is fixed on slide, and the slide can be in the radially sliding of scratch diskette, at least one cunning The clamping jaw driving cylinder that slide can be driven to slide is equipped at seat, the clamping jaw driving cylinder is arranged in the lower section of scratch diskette, owns Slide is connect with linkage unit, and the linkage unit includes that linkage disk and transmission arm, described transmission arm one end are articulated in linkage On disk, the other end is articulated on slide.
4. vehicle-mounted tire changer according to claim 1, it is characterised in that:The pressure tire arm is articulated on sliding part, The pressure tire arm includes three rotating arms being pivotally connected successively.
5. vehicle-mounted tire changer according to claim 3, it is characterised in that:The vehicle-mounted tire changer further includes foot Control assembly is stepped on, the foot-operated control assembly includes support element, foot pedal, microswitch, switch triggering part and is supported part branch The foot-operated shaft of support, for the microswitch for controlling the motor, the foot pedal is fixed on one end of foot-operated shaft, described Switch triggering part is fixed on the other end of foot-operated shaft, and the microswitch is fixed on support element, and the foot pedal is trampled When, switch triggering part can be driven to rotate by foot-operated shaft and then trigger microswitch, the switch triggering part and support element it Between be equipped with can make switch triggering part reset torsional spring.
6. vehicle-mounted tire changer according to claim 5, it is characterised in that:The support element is box body, described foot-operated Shaft passes through the side wall of box body, the microswitch to be fixed on the outer wall of box body, and the switch triggering part and torsional spring setting exist On the outside of box body, the microswitch, switch triggering part and torsional spring are arranged in switch housing, and the switch housing is fixed on box In vitro.
7. vehicle-mounted tire changer according to claim 3, it is characterised in that:The vehicle-mounted tire changer further includes two Group expands tire component, and the expansion tire component includes for expanding the expansion tire hook of tire and expanding tire hook fixing piece, and the expansion tire hook is articulated in expansion On tire hook fixing piece, the expansion tire hook fixing piece can with the slide and/or clamping jaw cooperation by slide and/or clamping jaw to scratch diskette Outside push.
8. vehicle-mounted tire changer as claimed in any of claims 1 to 7, it is characterised in that:On the pressure tire arm The lower end of travelling arm equipped with energy longitudinal sliding motion, the travelling arm is equipped with dismounting head, position of the travelling arm on pressure tire arm Adjustable, the travelling arm is set on the cursor being connect with sliding part, and the cursor being connect with sliding part is equipped with multiple cross To the mounting hole of arrangement, the travelling arm is equipped with longitudinal strip-shaped hole, and the travelling arm passes through across mounting hole and strip-shaped hole Bolt is fixed on pressure tire arm.
9. vehicle-mounted tire changer according to claim 8, it is characterised in that:Pressure tire is additionally provided on the travelling arm to turn The end of arm, the pressure tire pivoted arm is equipped with tyre press wheel, and the pressure tire pivoted arm can be rotated up and down on travelling arm.
CN201611232728.2A 2016-12-28 2016-12-28 Vehicle-mounted tire changer Active CN106739874B (en)

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Publication number Priority date Publication date Assignee Title
CN107618321A (en) * 2017-10-27 2018-01-23 江门市长华集团有限公司 A kind of assembling device of bike wheel

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US6182736B1 (en) * 1998-06-15 2001-02-06 Hennessy Industries, Inc. Helper arm for a rim holding tire changer
CN2712682Y (en) * 2004-07-29 2005-07-27 于国田 Tire disassembling machine
CN102653217A (en) * 2011-03-02 2012-09-05 小野谷机工株式会社 Tire mounting and demounting machine, tire mounting method and tire demounting method
EP2514613B1 (en) * 2011-04-18 2013-07-24 CORGHI S.p.A. Tyre changer machine and method for lifting a wheel for loading it on the tyre changer machine.
CN203739558U (en) * 2014-03-26 2014-07-30 苏州铁力神机电设备有限公司 Small-sized vacuum tire disassembling and assembling machine
CN204367785U (en) * 2014-12-29 2015-06-03 营口光明科技有限公司 The vehicle tire dismantling device chuck of spreading mechanism is housed
CN204936721U (en) * 2015-05-13 2016-01-06 杨钰婷 In-vehicle tears device of tyre open
CN206394371U (en) * 2016-12-28 2017-08-11 大力汽保(营口)装备制造有限公司 Vehicle-mounted tire changer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6182736B1 (en) * 1998-06-15 2001-02-06 Hennessy Industries, Inc. Helper arm for a rim holding tire changer
CN2712682Y (en) * 2004-07-29 2005-07-27 于国田 Tire disassembling machine
CN102653217A (en) * 2011-03-02 2012-09-05 小野谷机工株式会社 Tire mounting and demounting machine, tire mounting method and tire demounting method
EP2514613B1 (en) * 2011-04-18 2013-07-24 CORGHI S.p.A. Tyre changer machine and method for lifting a wheel for loading it on the tyre changer machine.
CN203739558U (en) * 2014-03-26 2014-07-30 苏州铁力神机电设备有限公司 Small-sized vacuum tire disassembling and assembling machine
CN204367785U (en) * 2014-12-29 2015-06-03 营口光明科技有限公司 The vehicle tire dismantling device chuck of spreading mechanism is housed
CN204936721U (en) * 2015-05-13 2016-01-06 杨钰婷 In-vehicle tears device of tyre open
CN206394371U (en) * 2016-12-28 2017-08-11 大力汽保(营口)装备制造有限公司 Vehicle-mounted tire changer

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