CN106515326A - Limiting tire shoveling device - Google Patents
Limiting tire shoveling device Download PDFInfo
- Publication number
- CN106515326A CN106515326A CN201611231963.8A CN201611231963A CN106515326A CN 106515326 A CN106515326 A CN 106515326A CN 201611231963 A CN201611231963 A CN 201611231963A CN 106515326 A CN106515326 A CN 106515326A
- Authority
- CN
- China
- Prior art keywords
- shovel
- moulding bed
- casing
- tire
- shoveling
- 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.)
- Granted
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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 limiting tire shoveling device. The limiting tire shoveling device comprises a box body and a tire shoveling frame, wherein an air cylinder is arranged in the box body; a piston and a piston rod which is fixed with the piston and extends out of the box body are arranged in the air cylinder; a shoveling body is arranged at one end of the tire shoveling frame; the other end of the tire shoveling frame, on which the shoveling body is not arranged, is hinged to the outer side of the box body; the piston rod and the tire shoveling frame are hinged to each other; the expansion and the contraction of the piston rod can drive the tire shoveling frame to rotate around the hinge position of the tire shoveling frame and the box body; and a limiting component capable of limiting the closing angle between the tire shoveling frame and the box body is arranged between the box body and the tire shoveling frame. According to the limiting tire shoveling device disclosed by the invention, multi-stage limiting of a shovel is realized by turning a knob according to the width and the model of a tire, so that the energy is saved, the manufacturing cost is reduced, the risk of a tire damage caused by shoveling is effectively avoided, the operation and the control are convenient, and the efficiency and the quality of tire shoveling are improved.
Description
Technical field
The present invention relates to a kind of Automobile Service vapour protection device, and in particular to a kind of spacing shovel device of tyre.
Background technology
Automobile tire is changed or is keeped in repair, it is necessary first to tire is pulled down from wheel rim, and must be by long run before tearing tire open
Tire shovel pine, make to be mutually disengaged with the tire that tire is bonded together.And shovel not spacing due to big when shoveling loose tire operation
Either wide base tire or narrow tire are extruded i.e. waste energy meeting again with 2500kg pressure whole process to control device to tire
Produce the risk that shovel hinders tire.Also have various big shovel positioners in the world to solve this problem, but due to operational control it is numerous
It is trivial to affect shovel tire efficiency and be substantially all the use for abandoning shoveling greatly positioner.
The content of the invention
Proposition of the present invention for problem above, and a kind of spacing shovel device of tyre of research design.The technology that the present invention is adopted
Means are as follows：
A kind of spacing shovel device of tyre, including casing and shovel moulding bed, are provided with cylinder, are provided with work in the cylinder in the casing
Fill in and the piston rod outside casing is fixed and stretched out with piston, one end of the shovel moulding bed is provided with shovel body, and the shovel moulding bed does not set shovel
One end of body is articulated with the outside of casing, and the piston rod is hinged with shovel moulding bed, and the piston rod is flexible to drive shovel tire
Hinged place of the frame around shovel moulding bed with casing rotates, and is provided with and can limit between shovel moulding bed and casing between the casing and shovel moulding bed
The locating part of closure angle.
Further, the locating part is limited post, and the limited post is fixed on casing, on the shovel moulding bed with it is spacing
The corresponding position of post is provided 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 rotating shaft
It is upper and can be around the shaft central rotation, the distance of the different position of all or part at the three fixed positioning parts edge to rotating shaft is not
Equal, the shovel moulding bed is provided with knob, and the knob is interfixed with three fixed positioning parts, and the cylinder is articulated on casing,
The pivot between pivot and piston rod and shovel moulding bed between the cylinder and casing is parallel to each other.
Further, the three fixed positioning parts include the projection that two or more length peripherally and outwardly is not waited, the knob
Spring and positioning ball are provided with inside, the surface of the shovel moulding bed is provided with the pit for being positioned to positioning ball.
Further, the three fixed positioning parts are asymmetric T-shaped block, and the surface of the shovel moulding bed is provided with four pits.
Further, it is provided with the outside of the knob and identifies for the positioning for identifying shovel tire distance.
Further, the outside of the casing is provided with installation crossbeam, and the shovel moulding bed is articulated on installation crossbeam, the gas
The piston rod external part of cylinder is provided with a pair of fixation otic placodes, and the fixed otic placode is articulated on installation crossbeam.
Compared with the prior art, width and model switch knob of the spacing shovel device of tyre of the present invention according to tire,
Realize that the stepping of big shovel is spacing, both save energy, reduce manufacturing cost, again can effective control shovel hinder the risk of tire, while behaviour
Make easy to control, improve 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 representation 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 embodiment
As shown in Figures 1 to 10, a kind of spacing shovel device of tyre, including casing 1 and shovel moulding bed 2, are provided with gas in the casing 1
Cylinder 3, is provided with piston 4 and the piston rod 5 outside casing 1 is fixed and stretched out with piston 4 in the cylinder 3, one end of the shovel moulding bed 2
Shovel body 6 is provided with, one end that the shovel moulding bed 2 does not set shovel body is articulated with the outside of casing 1, and the piston rod 5 is mutual with shovel moulding bed 2
It is hinged, the piston rod 5 is flexible to drive shovel moulding bed 2 around the hinged place rotation for shoveling moulding bed 2 and casing 1, the casing 1 and shovel tire
The locating part that can limit the closure angle between shovel moulding bed 2 and casing 1 is provided between frame 2.Being provided with cylinder 3 to make piston 4 multiple
The elastic component of position, the elastic component of the present embodiment is turriform spring 17.Shovel moulding bed 2 described in the present embodiment is double-decker.This reality
Apply in example, shovel moulding bed 2 is provided with central shaft 21, and the piston rod 5 is connected with central shaft 21 by nut, realizes to shoveling moulding bed 2
Control, in the present embodiment, central shaft 21 is provided with radial direction through hole, and the end of piston rod 5 passes through through hole, and the end of piston rod 5
Portion is provided with nut 22, and when cylinder 3 is pulled to piston rod 5, the nut 22 of end drives central shaft 21 to move, so as to realize
The rotation of whole 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 casing 1, with limited post 7 pairs on the shovel moulding bed 2
The position answered is provided 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 rotating shaft 9
On 2 and can around the shaft 9 central rotation, the different position of all or part at 8 edge of the three fixed positioning parts to rotating 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 rotating shaft by rotation
Distance change, to realize that, to shoveling the adjustment that angle is closed between moulding bed 2 and casing 1, the shovel moulding bed 2 is provided with knob
10, the knob 10 is interfixed with three fixed positioning parts 8, and the cylinder 3 is articulated on casing 1, the cylinder 3 and casing 1 it
Between pivot and piston rod 5 and shovel moulding bed 2 between pivot be parallel to each other, shovel moulding bed 2 and casing 1 between angle occur become
During change, the angle between piston rod 5 and casing 1 is also corresponding to change.It is horizontal that the outside of casing 1 described in the present embodiment is provided 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 provided with a pair of fixation otic placodes 19,
The fixed otic placode 19 be articulated in installation crossbeam 15 on, limited post 7 also by be bolted to install crossbeam 15 on.
As shown in Figure 4 and Figure 5, the three fixed positioning parts 8 described in the present embodiment include two or more length peripherally and outwardly not
Deng projection 11, spring 12 and positioning ball 13 are provided with the knob 10, the surface of the shovel moulding bed 2 is provided with for fixed
The pit 14 positioned by position steel ball 13, positioning ball 13 are contacted with shovel moulding bed 2, in rotation under the elastic force effect of spring 12
During knob 10, spring 12 and positioning ball 13 are rotated with knob 10 in installing hole, when reaching at pit 14, in spring
Under 12 elastic force effect, positioning ball 13 enters pit 14, is positioned, when once rotating on carrying out, in the work of twisting resistance
With 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, the surface of the shovel moulding bed 2 are provided with four pits 14, four pit four gears of correspondence, four gears point
Not Wei asymmetric T-shaped block three projections and tip position towards limited post 7.Adjustable positioning block 8 is installed on the bilayer of shovel moulding bed 2
Between structure, and adjustable positioning block 8 both sides and shovel moulding bed 2 between be equipped with spacer, reduce the abrasion to adjustable positioning block 8,
And it is easy to rotation.Carried out by tight ingot 20 between the three fixed positioning parts 8 and rotating shaft 9 and between knob 10 and rotating shaft 9 solid
Fixed, tight ingot 20 is radially inserted into rotating shaft 9 in rotating shaft 9.The outside of the knob 10 is provided with for identifying the positioning for shoveling tire distance
Mark 16, positioning mark can indicate the shovel tire distance of different gears, it is also possible to be only used for marking the position of gear, be easy to select
Suitable gear.As shown in fig. 7, working as turning knob 10, most long 11 direction of projection of the three fixed positioning parts 8 of asymmetric T-shaped is made
During 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
When the projection of two length is towards limited post 7, it is the second gear；As shown in figure 9, turning knob 10, makes the 3rd length of three fixed positioning parts 8
Projection 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
When at block towards limited post 7, then it is fourth speed position.From the first gear to fourth speed position, shovel tire distance is gradually changed, and can be passed through
Knob 10 is threaded to desired location carries out shoveling tire operation.
Embodiment described above is only that the preferred embodiment of the present invention is described, not the model to the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (6)
1. a kind of spacing shovel device of tyre, it is characterised in that：Including casing and shovel moulding bed, cylinder, the gas in the casing, are provided with
Piston is provided with cylinder and the piston rod outside casing is fixed and stretched out with piston, one end of the shovel moulding bed is provided with shovel body, the shovel
Moulding bed does not set the outside that one end of shovel body is articulated with casing, and the piston rod is hinged with shovel moulding bed, and the piston rod stretches
Shovel moulding bed can be driven to rotate around the hinged place of shovel moulding bed and casing, be provided between the casing and shovel moulding bed can limit shovel moulding bed and
The locating part of the closure angle between casing.
2. spacing shovel device of tyre according to claim 1, it is characterised in that：The locating part is limited post, described spacing
Post is fixed on casing, and on the shovel moulding bed, position corresponding with limited post is provided with the three fixed positioning parts that can be contacted with limited post,
The three fixed positioning parts are fixed on the central rotation for shoveling on moulding bed and can be around the shaft by rotating shaft, the three fixed positioning parts edge
The distance of all or part of different position to rotating shaft is unequal, and the moulding bed that shovels is provided with knob, the knob with can set up
Position part interfixes, and the cylinder is articulated on casing, the pivot between the cylinder and casing and piston rod and shovel moulding bed it
Between pivot be parallel to each other.
3. spacing shovel device of tyre according to claim 2, it is characterised in that：The three fixed positioning parts include two or more week
To the projection that outside length is not waited, spring and positioning ball in the knob, are provided with, the surface of the shovel moulding bed is provided with use
In the pit positioned to positioning ball.
4. spacing shovel device of tyre according to claim 3, it is characterised in that：The three fixed positioning parts are asymmetric T-shaped block,
The surface of the shovel moulding bed is provided with four pits.
5. spacing shovel device of tyre as claimed in any of claims 2 to 4, it is characterised in that：The outside of the knob
It is provided with and identifies for the positioning for identifying shovel tire distance.
6. spacing shovel device of tyre as claimed in any of claims 2 to 4, it is characterised in that：The outside of the casing
Installation crossbeam is provided with, the shovel moulding bed is articulated on installation crossbeam, and the piston rod external part of the cylinder is provided with a pair of fixation ears
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 true CN106515326A (en) | 2017-03-22 |
| CN106515326B 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080017324A1 (en) * | 2006-07-19 | 2008-01-24 | Giuliano S.R.L. | Bead breaking unit for tire changing machines |
| 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 |
-
2016
- 2016-12-28 CN CN201611231963.8A patent/CN106515326B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080017324A1 (en) * | 2006-07-19 | 2008-01-24 | Giuliano S.R.L. | Bead breaking unit for tire changing machines |
| 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 |
|---|---|
| CN106515326B (en) | 2018-07-27 |
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