CN104442238B - A kind of tire changer - Google Patents
A kind of tire changer Download PDFInfo
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- CN104442238B CN104442238B CN201410701052.1A CN201410701052A CN104442238B CN 104442238 B CN104442238 B CN 104442238B CN 201410701052 A CN201410701052 A CN 201410701052A CN 104442238 B CN104442238 B CN 104442238B
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- handgrip
- cylinder
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- bar
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- 238000005452 bending Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 22
- 239000010959 steel Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The present invention relates to traffic tool parts field, particularly disclose a kind of tire changer.It includes base, base is provided with upright actuating device and traverse gear, the outfan of upright actuating device is provided with fixture and lower clamp, upper fixture includes cross bar, the handgrip of the outer end of cross bar, the right side, lower end of handgrip is curved, the top of handgrip is hinged with push rod and extension spring, push rod rides in abutment extending, lower clamp includes that transverse bar comes directly towards, fixing axle it is provided with on the left of traverse gear, it is installed with eccentric on fixing axle, hinged cylinder on fixing axle, cylinder lower end is hinged with transverse hydraulic cylinder, cylinder upper end is provided with and turns gear, turn connection annulus on gear, tension spring it is located at inside annulus, the other end connection sliding block of tension spring, hinged pull bar on slide block, pull bar is hinged on the top of mobile bar, described mobile bar is against on eccentric through the bottom of cylinder.This inventive structure is simple, easy to operate, saves trouble and laborsaving.
Description
(1) technical field
The present invention relates to traffic tool parts field, particularly to a kind of tire changer.
(2) background technology
At present, field of traffic is the most flourishing, and the various vehicles can be found everywhere, the most more coming of the tire that correspondingly services a car
The most, but owing to automobile tire is the biggest, add the hard attribute of rubber for making tire, but the most suitably
Specialist tools, every time the most time-consuming during dismounting tire.
(3) summary of the invention
The present invention is in order to make up the defect of prior art, it is provided that the tire changer of a kind of save trouble and labor.
The present invention is achieved through the following technical solutions:
A kind of tire changer, including base, is characterized in that: described base is provided with outfan upright transmission dress upward
Putting with outfan towards left traverse gear, the outfan of described upright actuating device is provided with sleeve, and described sleeve is provided with
The upper fixture that can rotate in the horizontal plane, is provided with lower clamp below upper fixture, described upper fixture includes cross bar, the outer end hinge of cross bar
Being connected to handgrip, its pin joint is positioned at the middle part of handgrip, and the lower end of handgrip is the most curved, and the top of handgrip is hinged with push rod, at cross bar
On be installed with abutment extending, when handgrip is vertical, the right-hand member of push rod withstands on the left of abutment extending, and when handgrip top is tilted to the right, push rod is taken
In abutment extending, described handgrip is provided with the device that when handgrip can be made to be in relaxed state, handgrip upper end is tilted to the right, described lower folder
Tool includes transverse bar and is pivotably fixed on the bowl-shape top of push rod outer end, and the rim of a bowl of top is outwardly；Described horizontal transmission
Being provided with fixing axle on the left of device, fixing axle is vertical with traverse gear, and described fixing axle is installed with eccentric, described bias
The upper inclination to the left of the major part of wheel, described fixing axle is hinged with end cylinder upward, and cylinder lower end is defeated with traverse gear
Going out to hold hinged, described eccentric is positioned at cylinder, and described cylinder upper end is provided with and turns gear, described in turn on gear fixing and connect circle
Ring, described in turn gear and be rotated by drive mechanism, be provided with the tension spring of symmetry, the other end of tension spring inside described annulus
Being provided with the upper end slide block to annular direction bending, slide block is hinged with pull bar, described pull bar is hinged on the top of mobile bar, described
Mobile bar is against on eccentric through the bottom of cylinder, and described mobile bar can move up and down on the bottom of cylinder.
The device that when handgrip can be made to be in relaxed state, handgrip upper end is tilted to the right includes extension spring, described upper extension spring one end
Being connected to handgrip top, one end is connected in abutment extending.
Described driver includes that hydraulic motor, the outfan of described hydraulic motor are provided with runner, described in turn gear and runner
Engagement, the diameter of described runner is less than the diameter turning gear.
Described actuating device is hydraulic cylinder.
The invention has the beneficial effects as follows:
During dress tire, propping up steel ring with top, start hydraulic motor, hydraulic motor drives steel ring to rotate, squeezing in top
Pressure, tire is installed on steel ring；During detaching tyre, insert between steel ring and tire with handgrip, start hydraulic motor, hydraulic pressure horse
Reaching drive steel ring to rotate, under the effect of handgrip, tire separates with steel ring, and the most again under the effect of top, tire is just from steel
Remove on circle.This inventive structure is simple, easy to operate, saves trouble and laborsaving.
(4) accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the main TV structure schematic diagram in present invention use；
Fig. 2 be in Fig. 1 the right side at A regard, cross section structure schematic diagram.
In figure, 1 base, 2 supports, 3 vertical hydraulic cylinders, 4 transverse hydraulic cylinders, 5 covers, 6 sleeves, 7 cross bars, 8 handgrips, 9 tops
Bar, 10 abutment extending, extension spring on 11,12 transverse bars, 13 tops, 14 fix axle, 15 eccentrics, 16 cylinders, 17 turns of gears, 18 runners,
19 hydraulic motors, 20 annulus, 21 tension springs, 22 slide blocks, 23 pull bars, 24 move bar.
(5) detailed description of the invention
Accompanying drawing is the specific embodiment of the present invention.As shown in Figure 1 and Figure 2, this kind of tire changer, including base 1, the end of at
Being provided with on seat 1 and be provided with outfan upright actuating device upward and outfan towards left traverse gear, actuating device is
It is well hydraulic cylinder (the most all as a example by hydraulic cylinder), in order to attractive in appearance, vertical hydraulic cylinder 3 is forwarded in cover 5, vertical hydraulic cylinder 3
Outfan be fixed with sleeve 6, sleeve 6 is hinged with fixture, upper fixture can rotate in the horizontal plane, but at its pin joint want
The most a bit, it is impossible to the most loose, lower clamp, upper fixture and lower clamp it are provided with below upper fixture on a vertical, it is simple to clamp steel
Circle and tire, wherein go up fixture and include that cross bar 7, the outer end of cross bar 7 are hinged with handgrip 8, and its pin joint is positioned at the middle part of handgrip 8,
The lower end of handgrip 8 is the most curved, and the top of handgrip 8 is hinged with push rod 9, is installed with abutment extending 10 on cross bar 7, when handgrip 8 is vertical,
The right-hand member of push rod 9 withstands on the left of abutment extending 10, and when handgrip 8 top is tilted to the right, push rod 9 rides in abutment extending 10, handgrip 8 upper end and
Connecting between abutment extending 10 and have upper extension spring 11, when upper extension spring 11 is in relaxed state, handgrip 8 top is tilted to the right, and push rod 9 rides over
In abutment extending 10；Lower clamp includes transverse bar 12 and is pivotably fixed on the bowl-shape top 13 of push rod 9 outer end, the bowl of top 13
Mouth is outwardly；Being provided with fixing axle 14 on the left of transverse hydraulic cylinder 4, fixing axle 14 is vertical with transverse hydraulic cylinder 4, and transverse hydraulic cylinder 4 is with solid
Dead axle 14 is respectively fixed on base 1 by a support 2, as it is shown in figure 1, be installed with eccentric 15, eccentric on fixing axle 14
The major part of 15 upper inclination to the left, fixing axle 14 is hinged with end cylinder 16 upward, and cylinder 16 lower end is defeated with transverse hydraulic cylinder 4
Going out to hold hinged, rotate around fixing axle 14 under the drive of transverse hydraulic cylinder 4, eccentric 15 is positioned at cylinder 16, on cylinder 16
End is provided with and turns gear 17, and it is hollow for turning gear 17, turns fixing on gear 17 and connects annulus 20, turns gear 17 and nibble with runner 18
Closing, runner 18 is fixed on the outfan of hydraulic motor 19, and hydraulic motor 19 is fixed on cylinder 16, and the diameter of runner 18 is much smaller than
Turning the diameter of gear 17, be provided with the tension spring 21 of symmetry inside annulus 20, the other end of tension spring 21 is provided with upper end to annulus 20
The slide block 22 of direction bending, slide block 22 is hinged with pull bar 23, and pull bar 23 is hinged on the top of mobile bar 24, and mobile bar 24 passes
The bottom of cylinder 16 is against on eccentric 15, and mobile bar 24 can move up and down on the bottom of cylinder 16.
Work process is as follows: during dress tire, first starts vertical hydraulic cylinder 3 and makes its outfan stretch out drive lower clamp upwards
Being positioned at above annulus 20, start transverse hydraulic cylinder 4 and make its outfan regain, cylinder 16 rotates around fixing axle 14, cylinder 16
Upper end is tilted to the left, and the lower end of the mobile bar 24 in cylinder 16 moves upward to the left at the periphery of eccentric 15, simultaneously by drawing
Bar 23 band movable slider 22 moves inward, and the distance between two pieces of slide blocks 22 reduces, and at this moment by steel ring sleeve on annulus 20, starts horizontal stroke
Making its outfan stretch out to hydraulic cylinder 4, cylinder 16 turns clockwise, and moves bar 24 simultaneously and and then turns clockwise, and due to partially
The heart is taken turns 15 motionless, and the described mobile bar 24 position in cylinder 16 reduces, and slide block 22 restores to the original state under the effect of tension spring 21
State, at this moment the dogleg section of slide block 22 is just blocked inside steel ring, and at this moment cylinder 16 is in erectility, and tire is tiltedly put into steel
On circle, tire left height rightly, now start vertical hydraulic cylinder 3 and be allowed to outfan retraction, lower clamp drops to top 13 and pushes down wheel
Tire and come directly towards the rim of a bowl bottom of 13 and prop up the upper edge of steel ring, restarts hydraulic motor 19, under the drive of hydraulic motor 19
Steel ring concomitant rotation, owing to 13 1, top is against on steel ring upper edge, so along with steel ring rotates, tire just bumps against on steel ring
?；
During detaching tyre, according to the method described above by steel ring sleeve on annulus 20, and start transverse hydraulic cylinder 4 and make cylinder 16 slowly
Turning clockwise, adjust upper chucking position simultaneously, look punctual machine and insert between steel ring and tire by handgrip 8, cylinder 16 continues rotation
Turning until uprightly, be at this moment inserted between steel ring and tire due to handgrip 8 always, the lower end of handgrip 8 also moves right, when cylinder 16
Time upright, handgrip 8 is also at erectility, and the push rod 9 of handgrip 8 upper end falls down from abutment extending 10 and withstands on the left of abutment extending 10, makes
Handgrip 8 is kept upright state, now restarts hydraulic motor 19, and the drive lower steel ring at hydraulic motor 19 rotates, edge on tire
Just coming off from steel ring, this is to restart vertical hydraulic cylinder 3 outfan to stretch out, and drives lower clamp to move upward, in top 13
Effect under, whole tire just removes from steel ring.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology.
Claims (4)
1. a tire changer, including base (1), is characterized in that: described base (1) is provided with outfan upright biography upward
Dynamic device and outfan are towards left traverse gear, and the outfan of described upright actuating device is provided with sleeve (6), described sleeve
(6) being provided with the upper fixture that can rotate in the horizontal plane, be provided with lower clamp below upper fixture, described upper fixture includes cross bar (7),
The outer end of cross bar (7) is hinged with handgrip (8), and its pin joint is positioned at the middle part of handgrip (8), and the lower end of handgrip (8) is the most curved, handgrip
(8) top is hinged with push rod (9), is installed with abutment extending (10) on cross bar (7), when handgrip (8) is vertical, and the right side of push rod (9)
End withstands on abutment extending (10) left side, and when handgrip (8) top is tilted to the right, push rod (9) rides in abutment extending (10), described handgrip (8)
Be provided with the device that when handgrip can be made to be in relaxed state, handgrip upper end is tilted to the right, described lower clamp include transverse bar (12) and
Pivotably being fixed on the bowl-shape top (13) of push rod outer end, the rim of a bowl of top (13) is outwardly；Described traverse gear is left
Side is provided with fixing axle (14), and fixing axle (14) is vertical with traverse gear, and described fixing axle (14) is installed with eccentric
(15), the upper inclination to the left of the major part of described eccentric (15), described fixing axle (14) is hinged with end cylinder (16) upward, circle
Cylinder (16) lower end is hinged with the outfan of traverse gear, and described eccentric (15) is positioned at cylinder (16), described cylinder
(16) upper end is provided with and turns gear (17), described in turn that gear (17) is upper fixing connects annulus (20), described in turn gear (17) by passing
Motivation structure is rotated, and described annulus (20) inner side is provided with the tension spring (21) of symmetry, and the other end of tension spring (21) is provided with
Holding the slide block (22) to annulus (20) direction bending, slide block (22) is hinged with pull bar (23), described pull bar (23) is hinged on shifting
The top of lever (24), described mobile bar (24) is against on eccentric (15) through the bottom of cylinder (16), described mobile bar
(24) can move up and down on the bottom of cylinder (16).
Tire changer the most according to claim 1, is characterized in that, when handgrip can be made to be in relaxed state handgrip upper end to
Right-oblique device includes that extension spring (11), described upper extension spring (11) one end are connected to handgrip (8) top, and one end is connected to abutment extending
(10) on.
Tire changer the most according to claim 1 and 2, is characterized in that, described drive mechanism includes hydraulic motor (19),
The outfan of described hydraulic motor (19) is provided with runner (18), described in turn gear (17) and engage with runner (18), described runner
(18) diameter is less than the diameter turning gear (17).
Tire changer the most according to claim 3, is characterized in that, described actuating device is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701052.1A CN104442238B (en) | 2014-11-28 | 2014-11-28 | A kind of tire changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701052.1A CN104442238B (en) | 2014-11-28 | 2014-11-28 | A kind of tire changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104442238A CN104442238A (en) | 2015-03-25 |
| CN104442238B true CN104442238B (en) | 2016-08-31 |
Family
ID=52889286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701052.1A Active CN104442238B (en) | 2014-11-28 | 2014-11-28 | A kind of tire changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104442238B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751545B (en) * | 2016-03-30 | 2017-12-08 | 萨驰华辰机械(苏州)有限公司 | A kind of steel ring piece-rate system and its corresponding steel ring separation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6574844B1 (en) * | 2002-01-15 | 2003-06-10 | Rick Sinclair | Tire balancing and changing apparatus and method |
| US6880605B2 (en) * | 2002-09-13 | 2005-04-19 | Corghi S.P.A. | Simplified automatic tire demounting device, and tire removal machines equipped therewith |
| US7395849B2 (en) * | 2005-07-11 | 2008-07-08 | Corghi S.P.A. | Method and device for dismounting self-supporting tyres |
| CN204340570U (en) * | 2014-11-28 | 2015-05-20 | 刘高生 | A kind of tyre removing and replacing machine |
-
2014
- 2014-11-28 CN CN201410701052.1A patent/CN104442238B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6574844B1 (en) * | 2002-01-15 | 2003-06-10 | Rick Sinclair | Tire balancing and changing apparatus and method |
| US6880605B2 (en) * | 2002-09-13 | 2005-04-19 | Corghi S.P.A. | Simplified automatic tire demounting device, and tire removal machines equipped therewith |
| US7395849B2 (en) * | 2005-07-11 | 2008-07-08 | Corghi S.P.A. | Method and device for dismounting self-supporting tyres |
| CN204340570U (en) * | 2014-11-28 | 2015-05-20 | 刘高生 | A kind of tyre removing and replacing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104442238A (en) | 2015-03-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: 274700 Yuncheng County Industrial Park in Heze, Shandong Patentee after: Shandong Shang Shang wheel Polytron Technologies Inc Address before: 274700 Shandong Yuncheng Heze County Industrial Park 188 Yuncheng million million wheel factory Patentee before: Liu Gaosheng |
|
| TR01 | Transfer of patent right |