CN108569089A - A kind of tyre-pressing disc positioning device and tire changer - Google Patents
A kind of tyre-pressing disc positioning device and tire changer Download PDFInfo
- Publication number
- CN108569089A CN108569089A CN201710137065.4A CN201710137065A CN108569089A CN 108569089 A CN108569089 A CN 108569089A CN 201710137065 A CN201710137065 A CN 201710137065A CN 108569089 A CN108569089 A CN 108569089A
- Authority
- CN
- China
- Prior art keywords
- mounting portion
- tyre
- pressing disc
- swing part
- positioning device
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
A kind of tyre-pressing disc positioning device of present invention offer and tire changer, the tyre-pressing disc positioning device includes swing part and moving portion, wherein, moving portion is fixed on by the first mounting portion on the spindle assemblies of tire changer, swing part is arranged by the second mounting portion on tyre dismounting box body, swing part also fixes tyre-pressing disc, is additionally provided with matched 4th mounting portion of the third mounting portion of swing part in moving portion, relative motion between third mounting portion and the 4th mounting portion；On tire changer main shaft after clamping wheel rim, tire changer motion of main shaft drives moving portion movement, third mounting portion slides in the 4th mounting portion, swing part is moved with tyre-pressing disc around the second mounting portion, tyre-pressing disc center is located on the first center of the first mounting portion and the bicentric line of the second mounting portion, the edge of tyre-pressing disc and wheel rim are tangent, can be suitable for the tire of different-diameter, improve the versatility of pressure device of tyre upper pressed tyre disk.
Description
Technical field
The present invention relates to the design of tire changer and manufacturing fields, more particularly, to a kind of tyre-pressing disc positioning device and wheel
Tire changer.
Background technology
The pressure device of tyre type for the tire changer for manufacturing and using both at home and abroad is various, configurations.Currently, in the market
When the pressure device of tyre separation wheel rim and tire of most tire changer, angle of the tyre-pressing disc with respect to the cylindrical surface tangential direction of wheel rim
Only it is tangent in certain size, when the diameter change of wheel rim, tyre-pressing disc and wheel rims cylindrical surface are nontangential, this
Sample detaches wheel rim and tire, and the tire mouth stress of tire is bad, and the tire mouth end face contact surface of tyre-pressing disc and tire increases, and is easy to scratch
Tire end face, tyre-pressing disc detaches wheel rim and the time of tire is long.
Invention content
In view of this, a kind of tyre-pressing disc positioning device of offer of the embodiment of the present invention and tire changer, solve tyre-pressing disc pair
The uncurrent problem of wheel rim of different-diameter.
To solve the above problems, in a first aspect, the embodiment of the present invention provides a kind of tyre-pressing disc positioning device, including：Including
Swing part and moving portion, wherein moving portion is fixed on by the first mounting portion on the spindle assemblies of tire changer, and swing part is logical
It crosses the second mounting portion to be arranged on tyre dismounting box body, swing part is also fixedly connected with tyre-pressing disc, is additionally provided in moving portion
With matched 4th mounting portion of third mounting portion of swing part, relative motion between third mounting portion and the 4th mounting portion；
On tire changer main shaft after clamping wheel rim, tire changer motion of main shaft drives moving portion movement, third installation
Portion is slided in the 4th mounting portion, and swing part is moved with tyre-pressing disc around the second mounting portion, and tyre-pressing disc center is located at the first mounting portion
The first center and the second mounting portion bicentric line on, the edge and wheel rim of tyre-pressing disc are tangent.
Optionally, the first distance between the first center and the second center is fixed, and the first distance is perpendicular to tire changer
The precession direction of main shaft.
Optionally, third mounting portion is axis pin, and axis pin is arranged in the 5th mounting portion of swing part.
Optionally, the first mounting portion, the second mounting portion and the 5th mounting portion are through-hole.
Optionally, the third center of third mounting portion is located on the first center and bicentric line.
Optionally, the 4th mounting portion is groove.
Optionally, swing part is fixedly connected with tyre-pressing disc by interconnecting piece, and one end of interconnecting piece is matched with the second mounting portion,
The other end of interconnecting piece is connected with tyre-pressing disc.
Optionally, interconnecting piece is fixedly connected on the 6th mounting portion, and the 6th mounting portion is fixedly connected on the second of swing part
In mounting portion, the 6th mounting portion is additionally attached on tyre dismounting box body.
Optionally, the 6th mounting portion is arranged in the mounting hole of tyre dismounting box body.
Second aspect, the embodiment of the present invention also provide a kind of tire changer, including tyre-pressing disc as described above positioning dress
It sets.
In conclusion the moving portion of the embodiment of the present invention, with tire changer main axle moving, swing part can be torn open around tire
Installation body pivot, by the cooperation between the 4th mounting portion on the third mounting portion in moving portion and swing part, in tire
On changer main shaft when the tire of clamping different-diameter, swing part rotates under the action of third mounting portion so that tyre-pressing disc with
The cylindrical surface of the edge of rim is tangent, can be suitable for the tire of different-diameter, improves the versatility of pressure device of tyre upper pressed tyre disk, wheel
The tire mouth stress of tire is good, and damage is small.
Description of the drawings
Fig. 1 is the structural schematic diagram of the tyre-pressing disc positioning device of the embodiment of the present invention；
Fig. 2 is one of the cooperation schematic diagram of the tyre-pressing disc positioning device and wheel rim of the embodiment of the present invention；
Fig. 3 is the two of the tyre-pressing disc positioning device of the embodiment of the present invention and the cooperation schematic diagram of wheel rim.
Reference sign
1, moving portion；2, swing part；3, third mounting portion；1.1, the 4th mounting portion；1.2, the first installation；2.1, the second peace
Dress portion；A, the first distance；B1, the first length；B2, the second length；C1, third length；C2, the 4th length；D, interconnecting piece；D1、
Tyre-pressing disc；F, wheel rim；O, the second center；O1, the first center.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
It is the structural schematic diagram of tyre-pressing disc positioning device referring to Fig. 1, in figure, tyre-pressing disc positioning device includes 1 He of moving portion
Swing part 2, wherein moving portion 1 is fixed on by the first mounting portion 1.2 on the spindle assemblies of tire changer, and moving portion 1 is with wheel
Tire changer motion of main shaft, swing part 2 are arranged by the second mounting portion 2.1 on tyre dismounting box body, such as the second installation
Portion 2.1 is the through-hole being arranged on swing part 2, and swing part 2 is hinged on tyre dismounting box body, and swing part 2 can be around second
Second center of mounting portion 2.1 rotates, and the first mounting portion 1.2 can be the through-hole being arranged in moving portion 1, and moving portion 1 is with master
Shaft assembly moves.
With continued reference to Fig. 1, the 4th mounting portion 1.1 is provided in moving portion 1, the 4th mounting portion 1.1 can be groove, example
Such as, it is arranged fluted on the upper surface of moving portion 1, the third mounting portion 3 of swing part 2 can be placed in a groove, and in groove
Middle sliding, groove can run through the surface of moving portion 1, can not also penetrate through, wherein third mounting portion 3 can be axis pin, third
Mounting portion 3 is arranged in the 5th mounting portion of swing part 2, and the 5th mounting portion can be through-hole.
Referring to Fig. 1 and Fig. 2, in the present embodiment, the second mounting portion 2.1 can be arranged in one end of swing part 2 (after such as
End), the other end (such as front end) in swing part 2 can be arranged in third mounting portion 3, connect the 4th mounting portion of moving portion 1
1.1, the first mounting portion 1.2 can be arranged in one end (such as front end) of moving portion 1.
Referring to Fig. 1 and Fig. 2, in the present embodiment, swing part 2 also passes through interconnecting piece (such as tyre-pressing disc mechanical arm D) connection pressure
Placenta D1, specifically, one end of tyre-pressing disc mechanical arm D is matched with the second mounting portion 2.1, the other end of tyre-pressing disc mechanical arm D
Tyre-pressing disc D1 is connected, tyre-pressing disc mechanical arm D is moved together with swing part 2.
In the present embodiment, pass through the 6th peace between one end of tyre-pressing disc mechanical arm D and the second mounting portion 2.1 of swing part 2
Dress portion is fixedly connected, and the 6th mounting portion is connected on tyre dismounting box body, for example, tyre-pressing disc mechanical arm D is fixedly connected with the 6th
Mounting portion (such as axis pin), axis pin can be connect by being interference fitted with the second mounting portion 2.1, and axis pin is additionally attached to tyre dismounting
On box body, for example, axis pin is arranged in the mounting hole of tyre dismounting box body, axis pin can turn around tyre dismounting box body
Dynamic, when swing part 2 rotates, tyre-pressing disc mechanical arm D is rotated synchronously with swing part 2, and certain tyre-pressing disc mechanical arm D can also pass through
Other modes and 2.1 phase of the second mounting portion of swing part 2 are fixed, and disk mechanical arm D can also be fixed on the other positions of swing part 2
Place.
In the present embodiment, tyre-pressing disc mechanical arm D can be located at the both sides of tyre dismounting box body with swing part 3, such as press
Placenta mechanical arm D is arranged in the first side of tyre dismounting box body, and the second side in tyre dismounting box body is arranged in swing part 3,
First side is in relative position with the second side, naturally it is also possible to it is arranged in the same side of tyre dismounting box body, it is specific to be arranged
Mode can be adjusted according to actual installation space, rational deployment.
With continued reference to Fig. 1 and Fig. 2, in the present embodiment, the second center O and moving portion of the second connecting portion 2.1 of swing part 2
The first distance A of first center O1 of 1 first connecting portion 1.2 is fixed, wherein the first distance A is perpendicular to tire changer main shaft
Precession direction, for example, the first distance A is left and right directions shown in Fig. 2, the precession direction of tire changer main shaft is Fig. 2
Shown in upper and lower directions, i.e. spindle assemblies only move along upper and lower directions shown in Fig. 2 relative to babinet.
In the present embodiment, tyre-pressing disc center is corresponding with third center, and the third center of third mounting portion 3 is located in first
On the line of heart O1 and the second center O, and then ensure that tyre-pressing disc center is located on the line of the first center O1 and the second center O,
So that the edge and wheel rim of tyre-pressing disc are tangent.
In the present embodiment, on tire changer main shaft after clamping wheel rim, tire changer motion of main shaft drives moving portion fortune
Dynamic, third mounting portion slides in the 4th mounting portion, and swing part is moved around the second mounting portion, and then drives tyre-pressing disc movement, pressure
Placenta center is located on the first center of the first mounting portion and the bicentric line of the second mounting portion, the edge of tyre-pressing disc with
Wheel rim is tangent.
Referring to Fig. 2, a diameter of third length C1 of the wheel rim F of clamping on the spindle assemblies of tire changer as shown in the figure
When, spindle assemblies be moved to the second distance between the second center O and the first center O1 be the first length B1 when, due to the 4th peace
The effect in dress portion 1.1, swing part 2 rotate by a certain angle around the second center O, the axis of tyre-pressing disc D1 be maintained at the second center O with
On the line of first center O1, the edge and wheel rim F of tyre-pressing disc D1 is tangent, wherein the direction of second distance perpendicular to first away from
Direction from A, second distance are consistent with tire changer motion of main shaft direction.
Referring to Fig. 3, a diameter of 4th length C2 of the wheel rim F of clamping on the spindle assemblies of tire changer as shown in the figure
When (the 4th length C2 is less than third length C1), the second distance that spindle assemblies are moved to the second center O and the first center O1 is
When the second length B2, due to the effect of the 4th mounting portion 1.1, swing part 2 rotates by a certain angle around the second center O, tyre-pressing disc D1
Axis be maintained on the line of the second center O and the first center O1, the edge and wheel rim F of tyre-pressing disc D1 is tangent.
In conclusion the present embodiment moving portion, with tire changer main axle moving, swing part can be around tyre dismounting cabinet
Body rotates, and by the relative motion between the 4th mounting portion on the third mounting portion in moving portion and swing part, is torn open in tire
On installation main shaft when the tire of clamping different-diameter, swing part rotates under the action of third mounting portion so that tyre-pressing disc and wheel
The cylindrical surface at rim edge is tangent, can be suitable for the tire of different-diameter, improves the versatility of tyre-pressing disc in pressure device of tyre, tire
Tire mouth stress it is good, damage it is small.
The present embodiment also provides a kind of tire changer, including above-mentioned tyre-pressing disc positioning device, can reduce tire
Damage is suitable for the tire of different-diameter.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of tyre-pressing disc positioning device, which is characterized in that including swing part and moving portion, wherein the moving portion passes through
One mounting portion is fixed on the spindle assemblies of tire changer, and the swing part is arranged by the second mounting portion in tire changer
On babinet, the swing part is also fixedly connected with tyre-pressing disc, is additionally provided in the moving portion and pacifies with the third of the swing part
Matched 4th mounting portion in dress portion, relative motion between the third mounting portion and the 4th mounting portion；
On tire changer main shaft after clamping wheel rim, tire changer motion of main shaft drives moving portion movement, third mounting portion to exist
Sliding in 4th mounting portion, swing part are moved with tyre-pressing disc around the second mounting portion, and tyre-pressing disc center is located at the of the first mounting portion
With on the bicentric line of the second mounting portion, the edge and wheel rim of tyre-pressing disc are tangent at one center.
2. tyre-pressing disc positioning device according to claim 1, which is characterized in that between first center and the second center
The first distance it is fixed, first distance is perpendicular to the precession direction of tire changer main shaft.
3. tyre-pressing disc positioning device according to claim 1, which is characterized in that the third mounting portion is axis pin, described
Axis pin is arranged in the 5th mounting portion of the swing part.
4. tyre-pressing disc positioning device according to claim 3, which is characterized in that first mounting portion, the second mounting portion
It is through-hole with the 5th mounting portion.
5. tyre-pressing disc positioning device according to claim 3, which is characterized in that the third centre bit of the third mounting portion
In on first center and bicentric line.
6. tyre-pressing disc positioning device according to claim 1, which is characterized in that the 4th mounting portion is groove.
7. tyre-pressing disc positioning device according to claim 1, which is characterized in that the swing part is fixed by interconnecting piece to be connected
Tyre-pressing disc is connect, one end of the interconnecting piece is matched with second mounting portion, and the other end of the interconnecting piece is connected with described
Tyre-pressing disc.
8. tyre-pressing disc positioning device according to claim 7, which is characterized in that the interconnecting piece is fixedly connected on the 6th peace
In dress portion, the 6th mounting portion is fixedly connected in the second mounting portion of the swing part, and the 6th mounting portion is also connected with
On tyre dismounting box body.
9. tyre-pressing disc positioning device according to claim 8, which is characterized in that the 6th mounting portion is arranged in the wheel
Tire dismounts in the mounting hole of box body.
10. a kind of tire changer, which is characterized in that including claim 1~9 any one of them tyre-pressing disc positioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137065.4A CN108569089A (en) | 2017-03-09 | 2017-03-09 | A kind of tyre-pressing disc positioning device and tire changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137065.4A CN108569089A (en) | 2017-03-09 | 2017-03-09 | A kind of tyre-pressing disc positioning device and tire changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108569089A true CN108569089A (en) | 2018-09-25 |
Family
ID=63577709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710137065.4A Pending CN108569089A (en) | 2017-03-09 | 2017-03-09 | A kind of tyre-pressing disc positioning device and tire changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569089A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1155880A2 (en) * | 2000-05-18 | 2001-11-21 | Mondolfo Ferro - S.P.A. | Machine used to mount and dismount tyres of motor vehicle wheels |
| CN2753608Y (en) * | 2004-12-14 | 2006-01-25 | 宗立本 | Micro-regulating swing-arm for tyre mounting-dismounting machine |
| CN101138943A (en) * | 2006-09-08 | 2008-03-12 | 古丽亚诺股份公司 | Machine for fitting and removing vehicle tyres |
| CN101570118A (en) * | 2008-04-28 | 2009-11-04 | 巴特勒工程商用股份公司 | A bead breaker group for a tire mounting-demounting machine |
| US20120061028A1 (en) * | 2010-02-11 | 2012-03-15 | Teco S.R.L. | Working tool orienting device in tire demounting machine |
| CN105050837A (en) * | 2013-02-28 | 2015-11-11 | 中央精机株式会社 | Tire assembly device |
-
2017
- 2017-03-09 CN CN201710137065.4A patent/CN108569089A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1155880A2 (en) * | 2000-05-18 | 2001-11-21 | Mondolfo Ferro - S.P.A. | Machine used to mount and dismount tyres of motor vehicle wheels |
| CN2753608Y (en) * | 2004-12-14 | 2006-01-25 | 宗立本 | Micro-regulating swing-arm for tyre mounting-dismounting machine |
| CN101138943A (en) * | 2006-09-08 | 2008-03-12 | 古丽亚诺股份公司 | Machine for fitting and removing vehicle tyres |
| CN101570118A (en) * | 2008-04-28 | 2009-11-04 | 巴特勒工程商用股份公司 | A bead breaker group for a tire mounting-demounting machine |
| US20120061028A1 (en) * | 2010-02-11 | 2012-03-15 | Teco S.R.L. | Working tool orienting device in tire demounting machine |
| CN105050837A (en) * | 2013-02-28 | 2015-11-11 | 中央精机株式会社 | Tire assembly device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180925 |