CN106515326B - Limit shovel device of tyre - Google Patents
Limit shovel device of tyre Download PDFInfo
- Publication number
- CN106515326B CN106515326B CN201611231963.8A CN201611231963A CN106515326B CN 106515326 B CN106515326 B CN 106515326B CN 201611231963 A CN201611231963 A CN 201611231963A CN 106515326 B CN106515326 B CN 106515326B
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- CN
- China
- Prior art keywords
- shovel
- moulding bed
- babinet
- fixed
- piston rod
- 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.)
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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
- B60C25/05—Machines
- B60C25/0506—Machines for demounting only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of limits to shovel device of tyre, including babinet and shovel moulding bed, cylinder is equipped in the babinet, it is equipped with piston in the cylinder and is fixed with piston and stretches out the piston rod outside babinet, one end of the shovel moulding bed is equipped with shovel body, one end that the shovel moulding bed does not set shovel body is articulated with the outside of babinet, the piston rod is hinged with shovel moulding bed, the piston rod is flexible to drive shovel moulding bed to be rotated around the hinged place of shovel moulding bed and babinet, and the locating part that can limit the closure angle between shovel moulding bed and babinet is equipped between the babinet and shovel moulding bed.Limit shovel device of tyre of the present invention realizes the stepping limit shoveled greatly, had not only saved the energy, reduced manufacturing cost, but also can effectively control the risk that shovel hinders tire, while convenient operation and control, improve shovel tire efficiency and quality according to the width and model switch knob of tire.
Description
Technical field
The present invention relates to a kind of Automobile Service vapour protection devices, and in particular to a kind of limit shovel device of tyre.
Background technology
Automobile tire is replaced or repair, it is necessary first to tire is removed from wheel rim, and tearing open must be by long run before tire
Tire shovel pine, make to be mutually disengaged with the tire that tire is bonded together.And it is not limited when shoveling loose tire operation due to shoveling greatly
Control device either wide base tire or narrow tire are squeezed i.e. waste of energy meeting again with 2500kg pressure whole process to tire
Generate the risk that shovel hinders tire.Also there are many big shovel positioning devices in the world to solve this problem, but since operation and control is numerous
It is trivial to influence shovel tire efficiency and be substantially all the use for abandoning shoveling positioning device greatly.
Invention content
The it is proposed of the present invention in view of the above problems, and device of tyre is shoveled in a kind of limit of research and design.The technology that the present invention uses
Means are as follows：
A kind of limit shovel device of tyre, including babinet and shovel moulding bed, the babinet is interior to be equipped with cylinder, and interior be equipped with of the cylinder is lived
The piston rod outside babinet is filled in and fixes and stretch out with piston, one end of the shovel moulding bed is equipped with shovel body, and the shovel moulding bed does not set shovel
One end of body is articulated with the outside of babinet, and the piston rod is hinged with shovel moulding bed, and the piston rod is flexible to drive shovel tire
Frame is rotated around the hinged place of shovel moulding bed and babinet, and being equipped between the babinet and shovel moulding bed can limit between shovel moulding bed and babinet
It is closed the locating part of angle.
Further, the locating part is limited post, and the limited post is fixed on babinet, on the shovel moulding bed with limit
The corresponding position of column is equipped with the three fixed positioning parts that can be contacted with limited post, and the three fixed positioning parts are fixed on shovel moulding bed by shaft
Center upper and can be around the shaft rotates, and the distance of the different position of all or part at the three fixed positioning parts edge to shaft is not
Equal, the shovel moulding bed is equipped with knob, and the knob is fixed to each other with three fixed positioning parts, and the cylinder is articulated on babinet,
Pivot between pivot and piston rod between the cylinder and babinet and shovel moulding bed is mutually parallel.
Further, the three fixed positioning parts include the length of two or more peripherally and outwardly not equal convex block, the knob
Interior to be equipped with spring and positioning ball, the surface of the shovel moulding bed is equipped with the pit for being positioned to positioning ball.
Further, the three fixed positioning parts are asymmetric T-shaped block, set that there are four pits on the surface of the shovel moulding bed.
Further, the outside of the knob is equipped with the positioning mark for identifying shovel tire distance.
Further, the outside of the babinet is equipped with installation crossbeam, and the shovel moulding bed is articulated on installation crossbeam, the gas
The piston rod external part of cylinder is equipped with a pair of fixed otic placode, and the fixed otic placode is articulated on installation crossbeam.
Compared with the prior art, width and model switch knob of the device of tyre according to tire are shoveled in limit of the present invention,
It realizes the stepping limit shoveled greatly, had not only saved the energy, reduced manufacturing cost, but also can effectively control the risk that shovel hinders tire, grasp simultaneously
Make easy to control, raising shovel tire efficiency and quality.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention.
Fig. 2 is the main structure diagram of the embodiment of the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the A-A sectional views of Fig. 2.
Fig. 5 is the B-B sectional views of Fig. 3.
Fig. 6 is the structural schematic diagram of the cylinder described in the embodiment of the present invention.
Fig. 7 is schematic diagram of the embodiment of the present invention under the first range state.
Fig. 8 is schematic diagram of the embodiment of the present invention under the second range state.
Fig. 9 is schematic diagram of the embodiment of the present invention under third gear state.
Figure 10 is schematic diagram of the embodiment of the present invention under the state of fourth speed position.
Specific implementation mode
As shown in Figures 1 to 10, device of tyre, including babinet 1 and shovel moulding bed 2 are shoveled in a kind of limit, and gas is equipped in the babinet 1
Cylinder 3, the cylinder 3 is interior to be equipped with piston 4 and the piston rod 5 outside babinet 1 is fixed and stretched out with piston 4, one end of the shovel moulding bed 2
Equipped with shovel body 6, one end that the shovel moulding bed 2 does not set shovel body is articulated with the outside of babinet 1, and the piston rod 5 and shovel moulding bed 2 are mutual
Hinged, the piston rod 5 is flexible to drive shovel moulding bed 2 to be rotated around shovel moulding bed 2 and the hinged place of babinet 1, the babinet 1 and shovel tire
The locating part of the closure angle between shovel moulding bed 2 and babinet 1 can be limited by being equipped between frame 2.Being equipped in cylinder 3 can make piston 4 multiple
The elastic component of the elastic component of position, the present embodiment is turriform spring 17.Shovel moulding bed 2 described in the present embodiment is double-layer structure.This reality
It applies in example, shovel moulding bed 2 is equipped with central shaft 21, and the piston rod 5 is connect by nut with central shaft 21, realizes to shoveling moulding bed 2
Control, in the present embodiment, central shaft 21 is equipped with radial through-hole, and the end of piston rod 5 passes through through-hole, and the end of piston rod 5
Portion is equipped with nut 22, and when cylinder 3 pulls piston rod 5, the nut 22 of end drives central shaft 21 to move, to realize
The rotation of entire shovel moulding bed 2, may be otherwise the fixed form for using other forms as needed.
The locating part is limited post 7, and the limited post 7 is fixed on babinet 1, right with limited post 7 on the shovel moulding bed 2
The position answered is equipped with the three fixed positioning parts 8 that can be contacted with limited post 7, and the three fixed positioning parts 8 are fixed on shovel moulding bed by shaft 9
On 2 and can around the shaft 9 center rotation, the different position of all or part at 8 edge of the three fixed positioning parts to shaft 9 away from
From unequal, that is to say, that three fixed positioning parts 8 can make the position that three fixed positioning parts are contacted with limited post 7 to shaft by rotation
Distance change, to realize the adjustment for being closed angle between shovel moulding bed 2 and babinet 1, the shovel moulding bed 2 is equipped with knob
10, the knob 10 is fixed to each other with three fixed positioning parts 8, and the cylinder 3 is articulated on babinet 1, the cylinder 3 and babinet 1 it
Between pivot and piston rod 5 and shovel moulding bed 2 between pivot be mutually parallel, shovel moulding bed 2 and babinet 1 between angle become
When change, angle between piston rod 5 and babinet 1 is also corresponding to change.It is horizontal that the outside of babinet 1 described in the present embodiment is equipped with installation
Beam 15, the shovel moulding bed 2 are articulated on installation crossbeam 15, and the piston rod external part of the cylinder 3 is equipped with a pair of fixed otic placode 19,
The fixed otic placode 19 is articulated on installation crossbeam 15, and limited post 7 is fixed on also by bolt on installation crossbeam 15.
As shown in Figure 4 and Figure 5, the three fixed positioning parts 8 described in the present embodiment include more than two length peripherally and outwardly not
Deng convex block 11, spring 12 and positioning ball 13 are equipped in the knob 10, the surface of the shovel moulding bed 2 is equipped with for fixed
The pit 14 that position steel ball 13 is positioned, positioning ball 13 are contacted with shovel moulding bed 2, are being rotated under the elastic force effect of spring 12
When knob 10, spring 12 and positioning ball 13 rotate together in mounting hole with knob 10, when reaching at pit 14, in spring
Under 12 elastic force effect, positioning ball 13 enters pit 14, is positioned, when being rotated next time, in the work of twisting resistance
Under, positioning ball 13 is skidded off from pit 14, is prepared to enter into next pit 14.Three fixed positioning parts 8 described in the present embodiment are
Asymmetric T-shaped block is set there are four pit 14 on the surface of the shovel moulding bed 2, and four pits correspond to four gears, four gears point
Not Wei asymmetric T-shaped block three convex blocks and top position towards limited post 7.Adjustable positioning block 8 is installed on the bilayer of shovel moulding bed 2
Between structure, and it is equipped with spacer between the both sides of adjustable positioning block 8 and shovel moulding bed 2, reduces the abrasion to adjustable positioning block 8,
And convenient for rotation.Consolidated by tight ingot 20 between the three fixed positioning parts 8 and shaft 9 and between knob 10 and shaft 9
Fixed, tight ingot 20 is radially inserted into shaft 9 shaft 9.The outside of the knob 10 is equipped with the positioning for identifying shovel tire distance
Mark 16, positioning mark can indicate the shovel tire distance of different stalls, can also be only used for marking the position of gear, convenient for selection
Suitable gear.As shown in fig. 7, working as turning knob 10, make 11 direction of longest convex block of the three fixed positioning parts 8 of asymmetric T shapes
When limited post 7, it is a gear, is properly termed as the first gear；As shown in figure 8, turning knob 10, makes the of three fixed positioning parts 8
It is the second gear when the convex block of two length is towards limited post 7；As shown in figure 9, turning knob 10, keeps the third of three fixed positioning parts 8 long
Convex block towards limited post 7 when, be third gear；As shown in Figure 10, turning knob 10 make the top of three fixed positioning parts 8 without convex
Then it is fourth speed position when at block towards limited post 7.From the first gear to fourth speed position, shovel tire distance gradually changes, and can pass through
Knob 10 is threaded to required position and carries out shovel tire 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 (5)
1. device of tyre is shoveled in a kind of limit, it is characterised in that：Including babinet and shovel moulding bed, cylinder, the gas are equipped in the babinet
It is equipped with piston in cylinder and the piston rod outside babinet is fixed and stretched out with piston, one end of the shovel moulding bed is equipped with shovel body, the shovel
One end that moulding bed does not set shovel body is articulated with the outside of babinet, and the piston rod is hinged with shovel moulding bed, and the piston rod is flexible
Can drive shovel moulding bed around shovel moulding bed and babinet hinged place rotate, the babinet and shovel moulding bed between be equipped with can limit shovel moulding bed and
The locating part of closure angle between babinet, the locating part are limited post, and the limited post is fixed on babinet, the shovel tire
Position corresponding with limited post is equipped with the three fixed positioning parts that can be contacted with limited post on frame, and the three fixed positioning parts are solid by shaft
The center rotation for being scheduled on shovel moulding bed and can be around the shaft, the different position of all or part at the three fixed positioning parts edge to turn
The distance of axis is unequal, and the shovel moulding bed is equipped with knob, and the knob is fixed to each other with three fixed positioning parts, the cylinder pivot joint
In on babinet, the pivot between pivot and piston rod between the cylinder and babinet and shovel moulding bed is mutually parallel.
2. device of tyre is shoveled in limit according to claim 1, it is characterised in that：The three fixed positioning parts include more than two weeks
The convex block not waited to outside length, the knob is interior to be equipped with spring and positioning ball, and the surface of the shovel moulding bed is equipped with use
In the pit positioned to positioning ball.
3. device of tyre is shoveled in limit according to claim 2, it is characterised in that：The three fixed positioning parts are asymmetric T-shaped block,
Pit there are four being set on the surface of the shovel moulding bed.
4. device of tyre is shoveled in limit as claimed in any of claims 1 to 3, it is characterised in that：The outside of the knob
Equipped with the positioning mark for identifying shovel tire distance.
5. device of tyre is shoveled in limit as claimed in any of claims 1 to 3, it is characterised in that：The outside of the babinet
Equipped with installation crossbeam, the shovel moulding bed is articulated on installation crossbeam, and the piston rod external part of the cylinder is equipped with a pair of of fixed ear
Plate, the fixed otic placode are articulated on installation crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231963.8A CN106515326B (en) | 2016-12-28 | 2016-12-28 | Limit shovel device of tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231963.8A CN106515326B (en) | 2016-12-28 | 2016-12-28 | Limit shovel device of tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106515326A CN106515326A (en) | 2017-03-22 |
| CN106515326B true CN106515326B (en) | 2018-07-27 |
Family
ID=58337919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231963.8A Active CN106515326B (en) | 2016-12-28 | 2016-12-28 | Limit shovel device of tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515326B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203032303U (en) * | 2012-12-21 | 2013-07-03 | 上海巴兰仕汽车检测设备有限公司 | Large cylinder structure for bead breaker shoe of tire changer |
| WO2015170273A1 (en) * | 2014-05-07 | 2015-11-12 | Gino Ferrari | A de-beading device for tires changing machines |
| CN204870398U (en) * | 2015-08-01 | 2015-12-16 | 营口冠华良易汽保设备有限公司 | Pressure child mechanism of automobile tire dismouting machine |
| CN206317625U (en) * | 2016-12-28 | 2017-07-11 | 营口大力汽保设备科技有限公司 | Spacing shovel device of tyre |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMO20060236A1 (en) * | 2006-07-19 | 2008-01-20 | Giuliano Spa | BREAKER GROUP FOR TIRE CHANGER MACHINES. |
-
2016
- 2016-12-28 CN CN201611231963.8A patent/CN106515326B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203032303U (en) * | 2012-12-21 | 2013-07-03 | 上海巴兰仕汽车检测设备有限公司 | Large cylinder structure for bead breaker shoe of tire changer |
| WO2015170273A1 (en) * | 2014-05-07 | 2015-11-12 | Gino Ferrari | A de-beading device for tires changing machines |
| CN204870398U (en) * | 2015-08-01 | 2015-12-16 | 营口冠华良易汽保设备有限公司 | Pressure child mechanism of automobile tire dismouting machine |
| CN206317625U (en) * | 2016-12-28 | 2017-07-11 | 营口大力汽保设备科技有限公司 | Spacing shovel device of tyre |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106515326A (en) | 2017-03-22 |
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