CN206394371U - Vehicle-mounted tire changer - Google Patents
Vehicle-mounted tire changer Download PDFInfo
- Publication number
- CN206394371U CN206394371U CN201621463077.3U CN201621463077U CN206394371U CN 206394371 U CN206394371 U CN 206394371U CN 201621463077 U CN201621463077 U CN 201621463077U CN 206394371 U CN206394371 U CN 206394371U
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- Prior art keywords
- tire
- arm
- shovel
- support
- pressure
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Abstract
The utility model discloses a kind of vehicle-mounted tire changer, including shovel device of tyre, tyre disassembling devices and the power set for providing power；The shovel device of tyre includes shovel tire support and is fixed on the shovel mechanism for tire of 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 base and the sliding part that can be slided on support post, provided with pressure nausea cylinder between the sliding part and support post, the sliding part is provided with pressure tire arm, the pressure tire arm includes at least two turning arms being pivotally connected successively, and the end of the pressure tire arm is provided with the pressure head for being used for pressing tire；The power set include providing the air pump of source of the gas for device and provide the storage battery of power supply.The utility model can quickly reach roadside breakdown scene and realize automobile tire dismounting function, realize automotive tire repair function, reduce the three-dimensional space-consuming of vehicle-mounted tire changer, be convenient for carrying and operate, with low cost without external power supply.
Description
Technical field
The utility model is related to a kind of Automobile Service vapour and protects 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, the automobile travelled on highway
It is more and more, while the phenomenon of automobile flat tire and bundle tire also occurs again and again；Also, tire is as the significant components of automobile, pass through
Also certain repairing or replacing is 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 treats dismounting scene.Tire changer of the prior art is present such as
Lower problem：1st, it can not quickly reach tire and treat dismounting scene such as roadside breakdown scene；2nd, only possesses tyre dismounting function, it is impossible to real
Existing tyre repair function；3rd, tire changer space-consuming is larger, does not apply to the vehicle-mounted of dilly；4th, external electricity is generally required
Source provides operation power；5th, manufacturing cost is higher, disassembly process is relative complex.
Utility model content
The utility model is directed to the proposition of problem above, a kind of and vehicle-mounted tire changer of research and design.The utility model
The technological means of use is as follows：
A kind of vehicle-mounted tire changer, including shovel device of tyre, tyre disassembling devices and the power set for providing power；
It is described shovel device of tyre include shovel tire support and be fixed on shovel tire frame upper shovel mechanism for tire, the shovel mechanism for tire include shovel body and
Control the shovel nausea cylinder of shovel body；The tyre disassembling devices include the support post being fixed on base and can be on support posts
The sliding part of slip, provided with pressure nausea cylinder, the slip for controlling sliding part, the cunning between the sliding part and support post
Moving part includes at least two turning arms being pivotally connected successively provided with pressure tire arm, the pressure tire arm, and turning arm can be perpendicular to cunning
Swung in the plane in slide direction, the end of the pressure tire arm is provided with the pressure head for being used for pressing tire；The power set include
The air pump of source of the gas is provided for device and the storage battery of power supply, in addition to the inverter supporting with storage battery are provided.
Further, the shovel tire support includes the main support of L-shaped and is arranged at the assistant support on main support top, the pair
Height adjustable of the support on main support, the end of the bottom of the main support is provided with horizontal roll shaft and the roller being placed on outside roll shaft
Body, the roll shaft is 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 assistant support is placed on outside main support, multiple through holes of the main support provided with longitudinal direction, described
The correspondence position of assistant support is provided with least one through hole, and the main support and assistant support are coordinated by bearing pin and through hole to be fixed,
The shovel tire stent outer is provided with guide pillar, and the assistant support is provided with the guide lugs being placed on outside guide pillar, the guide lugs and main branch
Power assistant spring is provided between frame, the end of the bottom of the main support is provided with limiting block that can be spacing to roll shaft progress, institute
State and be articulated in the middle part of limiting block on main support, and spring is provided between one end of the limiting block and main support.
Further, the motor that the base includes scratch diskette and scratch diskette can be driven to rotate, the motor is by slowing down
Case coordinates with scratch diskette, and the scratch diskette is fixed on slide provided with least three clamping jaws for clamping wheel rim, the clamping jaw
On, the slide can scratch diskette radially slip, provided with the clamping jaw driving that slide can be driven to slide at least one slide
Cylinder, the clamping jaw drive cylinder is arranged on the lower section of scratch diskette, and all slides are connected 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 turning arms being pivotally connected successively.
Further, the vehicle-mounted tire changer also includes foot-operated control assembly, and the foot-operated control assembly includes branch
Support member, pedal, microswitch, switch triggering part and the foot-operated rotating shaft by supports support, the microswitch are used to control
The motor, the pedal is fixed on one end of foot-operated rotating shaft, and the switch triggering part is fixed on the other end of foot-operated rotating shaft,
The microswitch is fixed on support member, when the pedal is trampled, and by foot-operated rotating shaft switch triggering part can be driven to turn
Dynamic and then triggering microswitch, provided with the torsion spring that can reset switch triggering part between the switch triggering part and support member.
Further, the support member is box body, and the foot-operated rotating shaft passes through the side wall of box body, and the microswitch is fixed
On the outer wall of box body, the switch triggering part and torsion 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 also includes two groups of expansion tire components, and the expansion tire component includes being used to expand
The expansion tire hook of tire and expand tire hook fixture, the expansion tire hook is articulated on expansion tire hook fixture, the expansion tire hook fixture can be with
The slide and/or clamping jaw coordinate to be promoted by slide and/or clamping jaw to the outside of scratch diskette.
Further, the travelling arm of the pressure tire arm provided with energy longitudinal sliding motion, the lower end of the travelling arm is provided with dismounting
Head, position of the travelling arm on pressure tire arm is adjustable, and the travelling arm is arranged on the cursor being connected with sliding part, with cunning
Fixing hole of the cursor of moving part connection provided with multiple laterally arrangements, the travelling arm is provided with longitudinal bar hole, the cunning
Swing arm through fixing hole and being bolted to for bar hole by pressing on tire arm.
Further, pressure tire pivoted arm is additionally provided with the travelling arm, the end of the pressure tire pivoted arm is provided with tyre press wheel, described
Tire pivoted arm is pressed up and down to be rotated on travelling arm.
Compared with the prior art, vehicle-mounted tire changer described in the utility model has advantages below：
1st, it can quickly reach roadside breakdown scene and realize automobile tire dismounting function.
The 2nd, dismountable tire opener is set, automotive tire repair function is realized.
3rd, the three-dimensional space-consuming of vehicle-mounted tire changer is reduced, it is adaptable to installation and convenient behaviour in mini van railway carriage
Make.And without external power supply.
4th, it is the demand of each stratum user of being applicable, manufacturing cost is reduced on the premise of ensuring using function.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation for shoveling device of tyre and tyre disassembling devices described in the utility model embodiment.
Fig. 3 is the schematic front view for shoveling device of tyre and tyre disassembling devices described in the utility model embodiment.
Fig. 4 is Fig. 3 rearview.
Fig. 5 is the explosive view of the shovel device of tyre described in the utility model embodiment.
Fig. 6 is the explosive view (being free of scratch diskette) of the base described in the utility model embodiment.
Fig. 7 is the explosive view of the scratch diskette described in the utility model embodiment.
Fig. 8 is the structural representation of the foot-operated control assembly described in the utility model embodiment.
Fig. 9 is the structural representation of the expansion tire component described in the utility model embodiment.
Embodiment
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 set 300 for providing power；The shovel device of tyre 100 includes shovel tire support 101 and is fixed on the top of shovel tire support 101
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 base 201 and the sliding part 203 that can be slided on support post 202,
Provided with pressure nausea cylinder 204, the slip for controlling sliding part 203, the cunning between the sliding part 203 and support post 202
Moving part 203 includes at least two turning arms 206 being pivotally connected successively, turning arm 206 provided with pressure tire arm 205, the pressure tire arm 205
It can be swung in the plane perpendicular to the glide direction of sliding part 203, the end of the pressure tire arm 205 is provided with the pressure for being used for pressing tire
First 207, in the present embodiment, the pressure tire arm 205 is articulated on sliding part 203, loads the He of upper location-plate 208 of sliding part 203
In the middle of lower location-plate 209, upper location-plate 208 is provided with cambered way 210, and pressure tire arm 205 is provided 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 certain limit
Interior to swing, the pressure tire arm 205 includes three turning arms 206 being pivotally connected successively.Being additionally provided with the pressure tire arm 205 can be by rotation
Swivel hook lives in the locking bail 212 that location-plate 208 is positioned, and when pressure tire arm 205 resets, locking bail 212 catches on sliding part 203
Upper location-plate 208, positions pressure tire arm 205.Pressure head 207 is fixed on sliding sleeve 213, and sliding sleeve 213 is sheathed on the outermost of pressure tire arm 205
Outside the turning arm 206 at end, top, which is provided with, to be used to fasten the plum blossom handle 214 of sliding sleeve 213, by twisting plum blossom handle 214, can be with
Adjust the height of pressure head 207.Multiple sliding shims are provided between the sliding part 203 and support post 202, and scribble lubrication
Fat, the sliding shim is made up of nylon, and sliding shim is fixed on the inwall of sliding part 203, reduction sliding part 203 and support
Frictional force between column 202, and prevent support post 202 in the abrasion of sliding part 203 and support post 202, the present embodiment
To be square, sliding part 203 is respectively provided with four sliding shims also to be corresponding square on four faces, certain support post 202 and sliding
Moving part 203 can also be arranged as required to as other shapes.
The power set 300 include providing the air pump 301 of source of the gas for device and provide the storage battery 302 of power supply, in addition to
The inverter 303 supporting with storage battery 302.Storage battery 302 is exported after 220V voltages by connecting inverter 303, picks out insert row, is connected
The motor 215 of tire changer 200 realizes that main shaft rotates, and connects air pump 301 using compressed air as power, the loose tire of realization shovel,
Tear tire, full capping, the operations for filling tire open.In the present embodiment, power set 300 include two groups of storage batterys 302, are both secured to goods
On frame 304,220v electric currents are exported by inverter 303, and connect electric power plug socket, can be respectively to the air pump for being fixed on shelf 304
301 and the electric input power of drum 306, and the compressed air produced by air pump 301 can connect the pneumatic triple piece 222 of vehicle-mounted changer
With tympanites 307, to realize the every pressure duty requirement of vehicle-mounted changer.Power lead part one end is connected with two groups of storage batterys 302,
The motor 215 of other end connect base 201, realizes the function of being powered to motor 215.
As shown in Figures 2 to 5, the shovel tire support 101 includes the main support 105 of L-shaped and is arranged at the top of main support 105
Assistant support 106, height adjustable of the assistant support 106 on main support 105, the end of the bottom of the main support 105 is set
There are horizontal roll shaft 107 and the roll body 108 being placed on outside roll shaft 107, the roller bearing 107 and roll body 108 are plastic material, the roller
Axle 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
On 200, when not in use, can be folded, save space, be easy to it is vehicle-mounted use, main support 105 and tyre disassembling devices
Positioning hole is equipped with 200, in the state of main support 105 is folded and opened, can be fixed using alignment pin 109.Institute
State assistant support 106 to be placed on outside main support 105, multiple through holes of the main support 105 provided with longitudinal direction, the assistant support 106
Correspondence position be provided with least one through hole, the main support 105 and assistant support 106 coordinate solid by bearing pin 110 and through hole
Fixed, the outside of shovel tire support 101 is provided with guide pillar 111, and the assistant support 106 is provided with the guide lugs being placed on outside guide pillar 111
112, power assistant spring 113 is provided between the guide lugs 112 and main support 105, when raising assistant support 106, what is compressed
Under the elastic force effect of power assistant spring 113, assistant support 106 is easier to be lifted, and makes operation more laborsaving, to prevent shovel body 103 and wheel
Tire contact wear tire, rubber slab 116 is bolted to plane on the bottom front supporting plate of shovel tire support 101.The main branch
The end of the bottom of frame 105 is provided with can carry out spacing limiting block 114, the middle part pivot of the limiting block 114 to the roll shaft 107
It is connected on main support 105, limiting block 114 is rotated upwardly and downwardly, bullet is provided between one end of the limiting block 114 and main support
Spring.When pressing the other end, limiting block 114 stops the spacing of roll shaft 107, can be rotated, beaten with roll shaft 107
When opening roll shaft 107, it is spacing that the roll shaft of limiting block 114 carries out fixing.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, the base 201 includes scratch diskette 217 and can drive scratch diskette 217
The motor 215 of rotation, the motor 215 is coordinated by reduction box 218 with scratch diskette 217, the motor 215 and reduction box 218
It is arranged in casing 219, is driven between motor 215 and reduction box 218 by V-belt 220, motor 215 rotates, by triangle
The reduction box 218 loaded on casing 219 is driven to rotate with 220；The main shaft of reduction box 218 drives scratch diskette 217 to rotate.The support is vertical
Post 202 is provided with to be fixed with pneumatic triple piece 222, the fixed mount 221 on fixed mount 221, the fixed mount 221 and is additionally provided with
Crowbar for placing crowbar 223 covers 224, when without using crowbar 223, and crowbar 223 is placed in crowbar set 224, saved
Space, and it is not easy to lose.Scratch diskette 217 realizes the function that is loaded of tire, and scratch diskette 217 loads reduction box 218 by rotary valve 225
Main shaft, fixed in the opening covered on reduction box 218, set and the main shaft of reduction box 218 on rotary valve 225 will be set under rotary valve 225
Fixed with bolt, axle is snapped fits into the jump-ring slot of the main shaft of reduction box 218.The scratch diskette 217 is used to press from both sides provided with least three
The clamping jaw 226 of wheel rim is held, the clamping jaw 226 is fixed on slide 227, scratch diskette 217 is provided with radial direction slideway, the slide
227 can scratch diskette 217 radially slip, provided with the clamping jaw driving that slide 227 can be driven to slide at least one slide 227
Cylinder 228, the clamping jaw drive cylinder 228 is arranged on the lower section of scratch diskette 217, and all slides 227 connect with linkage unit 229
Connect, the linkage unit 229 includes linkage disk 230 and transmission arm 231, described one end of transmission arm 231 is articulated in linkage disk 230
On, the other end is articulated on slide 227.The present embodiment is provided with four clamping jaws 226, one of slide 227 to be driven provided with clamping jaw
Take offence cylinder 228, the slide 227 is provided with rod member 232, and the two ends of rod member 232 are respectively provided with a clamping jaw drive cylinder 228, work as folder
Pawl drive cylinder 228 promotes the slide 227 to slide, and drives the end of corresponding transmission arm 231 to slide, so as to drive linkage disk
230 rotate, then drive other transmission arms 231 to act, and finally drive other slides 227 radially to be slided in scratch diskette 217, realize
Clamping to wheel rim, clamping jaw drive cylinder 228 is connected by air valve with source of the gas, clamping jaw 226 towards the one of the inner side of scratch diskette 217
End is provided with plastic mattress, rubber blanket is provided with towards one end end in the outside of scratch diskette 217, to prevent tire from being damaged when being loaded.It is described
Travelling arm 233 of the tire arm 205 provided with energy longitudinal sliding motion is pressed, the lower end of the travelling arm 233 is provided with dismounting first 234, the cunning
Position of the swing arm 233 on pressure tire arm 205 is adjustable, and the travelling arm 233 is arranged at the turning arm 206 being connected with sliding part 203
On, the turning arm 206 being connected with sliding part 203 is provided with the fixing holes 235 of multiple laterally arrangements, the travelling arm 233 and set
There is longitudinal bar hole 236, the travelling arm 233 through fixing hole 235 and being bolted to for bar hole 236 by pressing tire arm
On 205.Pressure tire pivoted arm 237 is additionally provided with the travelling arm 233, the end of the pressure tire pivoted arm 237 is provided with tyre press wheel 238, institute
Stating pressure tire pivoted arm 237 can up and down rotate on travelling arm 233.
As shown in figure 8, the vehicle-mounted tire changer also includes foot-operated control assembly 400, the foot-operated control assembly 400
Including support member 401, pedal 402, microswitch 403, switch triggering part 404 and the foot-operated rotating shaft supported by support member 401
405, the microswitch 403 is used to control the motor 215, and the present embodiment is separately positioned on provided with two microswitches 403
The both sides of switch triggering part 404, rotate for controlled motor 215, and the pedal 402 is fixed on one end of foot-operated rotating shaft 405,
The switch triggering part 404 is fixed on the other end of foot-operated rotating shaft 405, and the microswitch 403 is fixed on support member 401,
When the pedal 402 is trampled, switch triggering part 404 can be driven to rotate and then microswitch is triggered by foot-operated rotating shaft 405
403, provided with the torsion spring 406 that can reset switch triggering part 404 between the switch triggering part 404 and support member 401.The branch
Support member 401 is box body, and the foot-operated rotating shaft 405 passes through the side wall of box body, and the microswitch 403 is fixed on the outer wall of box body
On, the switch triggering part 404 and torsion 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 with box body
It is the stay bolt 409 of M10 × 40 in the present embodiment built with bolt, the two ends steel wire of torsion spring 406 is intersected and the stay bolt of M10 × 40
409 contacts, use for the bolt 410 of M6 × 40 in another bolt, the present embodiment, in the screwed hole for screwing in switch triggering part 404, make M6
× 40 bolts 410 are in the gap that the two ends steel wire of torsion spring 406 intersects, and realize the reset function of torsion spring 406.Foot-operated lid plate
408 load the upper plane of box body.Depress the side of pedal 402, make foot-operated rotating 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 pedal 402 after due to
The effect of torsion spring 406 resets pedal 402, so as to cut off electric current.
As shown in figure 9, the vehicle-mounted tire changer also includes two groups of expansion tire components 500, the expansion tire component 500 includes
For expanding the expansion tire hook 501 of tire and expanding tire hook fixture 502, the expansion tire hook 501 is articulated in expansion tire hook fixture by bolt
On 502, the expansion tire hook fixture 502 can coordinate by slide 227 and/or clamping jaw 226 with the slide 227 and/or clamping jaw 226
Promoted to the outside of scratch diskette 217, in the present embodiment, expand tire hook fixture 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 can promote expansion tire hook fixture 502 to move.In use, two groups of expansion tires
Component 500 is separately mounted at two clamping jaws 226 relative on scratch diskette 217, when clamping jaw 226 is displaced outwardly, and drives two
Expand tire hook fixture 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 outwards
Motion, makes to need full capping both sides tyre sidewall conveniently to carry out tire inner wall polishing gluing to external expansion and paste offset plate, realization wheel
Tire is repaired.
In use, extracting alignment pin 109, alignment pin 109 is inserted after main support 105 is rotated by 90 ° and is fixed, makes shovel tire
Work has enough operating spaces.Assistant support 106 is positioned after adjustment assistant support 106 to suitable height, pushed spacing
Gear 114, makes two groups of roll bodies 108 and roll shaft 107 swing after 90 °, limiting block 114 resets.The tire of dismounting is needed in exhaust
It is placed in afterwards on the supporting plate of main support 105 and roll body 108, when shovel body 103 and tyre rim external diameter are apart from 10mm right positions,
Push the handle of hand control valve 115, the piston rod of shovel nausea cylinder 104 drive shovel body 103 to move downward (the present embodiment is 500kg pressure
Power), tire lip is depressed into the grooved position of tyre rim, two sides moves repeatedly operation, makes the tire for being pasted onto wheel rim mutual
Depart from.
Foot-operated control assembly 400 is taken out from in-car and places ground, and the handle of the first air valve 240 is pulled upwards, makes scratch diskette
217 four groups of clamping jaws 226 open, by shovel pine tire be positioned over behind the center of scratch diskette 217, under pull the first air valve 240
Handle, two groups of clamping jaw drive cylinders 228 shrink piston rod by air pressure driving, drive a slid inward of slide 227, pass through connection
Moving plate 230 and transmission arm 231, drive other slid inwards of slide 227, have locked tire.According to the size of tyre rim external diameter,
Adjust travelling arm 233 pressure tire arm 205 position and with fixation finger setting.Dismounting first 234 is placed on wheel rim outer, makes dismounting
First 234 deep-slotted chip breaker loads the outer that wheel rim is protruded, and tire is probeed into crowbar 223, will wheel as support using the front portion for dismounting first 234
Tire tire lip is levered up after first 234 upper position of dismounting, depresses the right side of pedal 402, and scratch diskette 217 drives tyre rotation, makes wheel
Tire lip departs from wheel rim on tire.Unclamp pedal 402 and reset power-off, scratch diskette 217 stops operating, and crowbar 223 catches on tire bottom
Tire lip is anterior for support to dismount first 234, and tire bottom tire lip is levered up to dismounting behind first 234 top, pedal is equally depressed
402 right sides, scratch diskette 217 drives tire rotation, tyre beads is completely disengaged from wheel rim, unclamps pedal 402 and resets power-off, work
After disk 217 stops operating, pulling locking bail 212 makes hook depart from the locking bail 212 of the top location-plate of sliding part 203.Tire will be pressed
Arm 205 rotates, and concedes behind the space for removing tire, removes tire.Tire is checked, if desired for reparation, the first air valve 240 is above pulled
Handle, 4 clamping jaws 226 are moved out, and take down wheel rim.By the two groups of correspondence insertion clamping jaw 226 of expansion tire component 500 rear portions, by tire
Stand up on the scratch diskette 217 in the middle of two groups of expansion tire components 500, above pull the handle of the first air valve 240, clamping jaw 226, which drives, expands tire hook
501 are moved out, and expand the wall of tire two, and after electric grinding machine is connected with electric drum 306, the tire inner wall of damage is beaten
Mill processing, gluing pastes offset plate.Expansion tire component 500 is taken after tyre repair, tire is removed, the wheel rim that is loaded, tire is placed and taken turns
After on rim, pressure tire arm 205 resets.The chimb that tire is placed in rim external diameter is crossed in the dismounting first 234 that travelling arm 233 is connected, will
First 234 rear side of dismounting is placed under tire on rear side of tire lip above, front side is depressed into first 234 lower front of dismounting, steps on pedal 402
Right side, scratch diskette 217 is rotated, and tire bottom tire lip is loaded wheel rim, will press the pressure head 207 that tire arm 205 is driven by sliding sleeve
213 lock onto first 234 front portion 100mm of dismounting or so, first 234 rear side of dismounting will be placed on rear side of tire lip on tire above, front portion pressure
To the lower front of dismounting first 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 is moved downward, and tire lip on the tire for dismounting first 234 front portion 100mm right positions is depressed into wheel rim ditch by pressure head 207
At groove, tire pivoted arm 237 is pushed while pulling, tyre press wheel 238 is pushed down tire lip, the not upward play of tire lip is controlled, can rise
To dress tire power-assisted effect.The right side of pedal 402 is depressed, scratch diskette 217 drives tire rotation, tire lip on tire is loaded into wheel rim,
The first air valve 241 is pulled upwards, is driven by air pressure, the piston rod of pressure nausea cylinder 204 is moved downward, makes the motion upwards of sliding part 203,
Pull locking bail 212, rotation pressure tire arm 205, PCL air inflation indicators are connected with enraged joint, to tire progress pressure limiting inflation, pull the
The handle of one air valve 240, clamping jaw 226 is moved 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
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (10)
1. a kind of vehicle-mounted tire changer, including shovel device of tyre, tyre disassembling devices and the power set for providing power；
The shovel device of tyre includes shovel tire support and is fixed on the shovel mechanism for tire of 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 base and the sliding part that can be slided on support post, institute
State provided with pressure nausea cylinder between sliding part and support post, the slip for controlling sliding part, the sliding part is provided with pressure tire
Arm, the pressure tire arm includes at least two turning arms being pivotally connected successively, and turning arm can be perpendicular to sliding part glide direction
Swung in plane, the end of the pressure tire arm is provided with the pressure head for being used for pressing tire；
The power set include the storage battery for the air pump and offer power supply for providing source of the gas for device, in addition to supporting inverse of storage battery
Become device.
2. vehicle-mounted tire changer according to claim 1, it is characterised in that：The shovel tire support includes the main branch of L-shaped
Frame and the assistant support for being arranged at main support top, height adjustable of the assistant support on main support, the bottom of the main support
End provided with horizontal roll shaft and the roll body that is placed on outside roll shaft, the roll shaft is articulated on main support, and can be in the horizontal plane
Rotation, the main support is articulated on the tyre disassembling devices.
3. vehicle-mounted tire changer according to claim 2, it is characterised in that：The assistant support is placed on outside main support,
Multiple through holes of the main support provided with longitudinal direction, the correspondence position of the assistant support is provided with least one through hole, the master
Support and assistant support are coordinated by bearing pin and through hole to be fixed, and the shovel tire stent outer is provided with guide pillar, and the assistant support is provided with
The guide lugs outside guide pillar are placed on, power assistant spring, the end of the bottom of the main support are provided between the guide lugs and main support
Provided with limiting block that can be spacing to roll shaft progress, it is articulated in the middle part of the limiting block on main support, and the limiting block
One end and main support between be provided with spring.
4. vehicle-mounted tire changer according to claim 1, it is characterised in that：The base includes scratch diskette and can driven
The motor that scratch diskette is rotated, the motor is coordinated by reduction box and scratch diskette, and the scratch diskette is used for provided with least three
Clamp the clamping jaw of wheel rim, the clamping jaw is fixed on slide, the slide can scratch diskette radially slip, at least one cunning
Provided with the clamping jaw drive cylinder that slide can be driven to slide at seat, the clamping jaw drive cylinder is arranged on the lower section of scratch diskette, owns
Slide is connected with linkage unit, and the linkage unit includes linkage disk and transmission arm, and described transmission arm one end is articulated in linkage
On disk, the other end is articulated on slide.
5. 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 turning arms being pivotally connected successively.
6. vehicle-mounted tire changer according to claim 4, it is characterised in that：The vehicle-mounted tire changer also includes pin
Step on control assembly, the foot-operated control assembly includes support member, pedal, microswitch, switch triggering part and by support member branch
The foot-operated rotating shaft of support, the microswitch is used to control the motor, and the pedal is fixed on one end of foot-operated rotating shaft, described
Switch triggering part is fixed on the other end of foot-operated rotating shaft, and the microswitch is fixed on support member, and the pedal is trampled
When, switch triggering part can be driven to rotate and then trigger microswitch by foot-operated rotating shaft, the switch triggering part and support member it
Between provided with can make switch triggering part reset torsion spring.
7. vehicle-mounted tire changer according to claim 6, it is characterised in that：The support member is box body, described foot-operated
Rotating shaft passes through the side wall of box body, and the microswitch is fixed on the outer wall of box body, and the switch triggering part and torsion spring are arranged on
On the outside of box body, the microswitch, switch triggering part and torsion spring are arranged in switch housing, and the switch housing is fixed on box
In vitro.
8. vehicle-mounted tire changer according to claim 4, it is characterised in that：The vehicle-mounted tire changer also includes two
Group expands tire component, and the expansion tire hook that the expansion tire component includes being used to expand tire is articulated in expansion with tire hook fixture, the expansion tire hook is expanded
On tire hook fixture, the expansion tire hook fixture can coordinate by slide and/or clamping jaw with the slide and/or clamping jaw to scratch diskette
Outside promote.
9. vehicle-mounted tire changer as claimed in any of claims 1 to 8, it is characterised in that：On the pressure tire arm
Travelling arm provided with energy longitudinal sliding motion, the lower end of the travelling arm is provided with dismounting head, position of the travelling arm on pressure tire arm
Adjustable, the travelling arm is arranged on the cursor being connected with sliding part, and the cursor being connected with sliding part is provided with multiple horizontal strokes
To the fixing hole of arrangement, the travelling arm is provided with longitudinal bar hole, and the travelling arm is by through fixing hole and bar hole
It is bolted on pressure tire arm.
10. vehicle-mounted tire changer according to claim 9, it is characterised in that：Pressure tire is additionally provided with the travelling arm to turn
Arm, the end of the pressure tire pivoted arm is provided with tyre press wheel, and the pressure tire pivoted arm can up and down rotate on travelling arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463077.3U CN206394371U (en) | 2016-12-28 | 2016-12-28 | Vehicle-mounted tire changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463077.3U CN206394371U (en) | 2016-12-28 | 2016-12-28 | Vehicle-mounted tire changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394371U true CN206394371U (en) | 2017-08-11 |
Family
ID=59517458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621463077.3U Withdrawn - After Issue CN206394371U (en) | 2016-12-28 | 2016-12-28 | Vehicle-mounted tire changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394371U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739874A (en) * | 2016-12-28 | 2017-05-31 | 大力汽保(营口)装备制造有限公司 | Vehicle-mounted tire changer |
| CN107856482A (en) * | 2017-11-16 | 2018-03-30 | 营口大力汽保设备科技有限公司 | A kind of tyre detacher |
| CN109353167A (en) * | 2018-11-28 | 2019-02-19 | 安徽省化工设计院 | A kind of wheel auxiliary dismounting machine |
-
2016
- 2016-12-28 CN CN201621463077.3U patent/CN206394371U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739874A (en) * | 2016-12-28 | 2017-05-31 | 大力汽保(营口)装备制造有限公司 | Vehicle-mounted tire changer |
| CN106739874B (en) * | 2016-12-28 | 2018-09-25 | 大力汽保(营口)装备制造有限公司 | Vehicle-mounted tire changer |
| CN107856482A (en) * | 2017-11-16 | 2018-03-30 | 营口大力汽保设备科技有限公司 | A kind of tyre detacher |
| CN107856482B (en) * | 2017-11-16 | 2023-06-06 | 营口大力汽保设备科技有限公司 | Tyre disassembling machine |
| CN109353167A (en) * | 2018-11-28 | 2019-02-19 | 安徽省化工设计院 | A kind of wheel auxiliary dismounting machine |
| CN109353167B (en) * | 2018-11-28 | 2024-02-09 | 安徽省化工设计院 | Wheel auxiliary dismounting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170811 Effective date of abandoning: 20180925 |