CN104249422B - Connecting structure of plug pin and chuck seat of tire rear inflation device - Google Patents
Connecting structure of plug pin and chuck seat of tire rear inflation device Download PDFInfo
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- CN104249422B CN104249422B CN201410510992.2A CN201410510992A CN104249422B CN 104249422 B CN104249422 B CN 104249422B CN 201410510992 A CN201410510992 A CN 201410510992A CN 104249422 B CN104249422 B CN 104249422B
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- chuck seat
- latch
- plate body
- chuck
- body unit
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- 238000004073 vulcanization Methods 0.000 claims description 26
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 22
- 230000006872 improvement Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a connecting structure of a plug pin and a chuck seat of a tire rear inflation device. The plug pin is connected with the chuck seat detachably; a pressing-downwards element is clamped on the plug pin; an elastic element is arranged between the press-downwards element and the chuck seat. Compared with the prior art, the connecting structure effectively utilizes the chuck seat self as well as the combined action of the press-downwards element and the elastic element which are mounted on the chuck seat, and thus, the chuck seat is effectively positioned at a high position and the chuck seat also can be positioned on the plug pin under the condition that a cylinder is in failure or is artificially and falsely operated, so that the chuck seat is effectively prevented from falling off and that ground service staff and parts are not damaged is ensured.
Description
Technical field
The present invention relates to a kind of chuck holder structure of post-vulcanization inflating device for tire, and in particular to a kind of post-vulcanization inflating device for tire
The attachment structure of latch and chuck seat.
Background technology
Current post-vulcanization inflating device for tire, chuck and chuck seat are necessary building blocks thereon.As shown in figure 1, card
Disk 11 is fixedly installed in the bottom of chuck seat 1.
When post-vulcanization inflating device for tire works, chuck seat is realized closure by air cylinder driven and disengages two states.Fig. 2 is represented
The closure state of chuck seat, when chuck seat 1 is in a high position, cylinder 2 drives latch 21 to advance, and latch 21 enters into chuck seat 1
Top, by with its at the top of snap action, realize positioning to chuck seat 1, prevent chuck seat 1 from occurring falling in a high position
Fall.Fig. 3 illustrates the disengaged condition of chuck seat, and when chuck seat 1 is in low level, latch 21 need not be positioned to chuck seat 1 again,
Now, cylinder 2 drives latch 21 to withdraw from the top of chuck seat 1.
As the clamping between latch and chuck seat and separation are realized by cylinder, in actual operation process
In, latch often can be because electromagnetic valve failure or the artificial maloperation of control cylinder so that cylinder sudden contraction in a high position,
And then cause to be disengaged between latch and chuck seat suddenly, cause chuck seat to fall from above, so as to ground staff or parts
Cause damage.
The content of the invention
In order to solve above-mentioned technical problem, chuck seat can be prevented after the tire that a high position is fallen the invention provides a kind of
The latch of aerating device and the attachment structure of chuck seat.
In order to achieve the above object, technical scheme is as follows：
The latch of post-vulcanization inflating device for tire and the attachment structure of chuck seat, are detachably connected between the latch and chuck seat,
It is connected with the latch and pushes element, this pushes to arrange between element and chuck seat has elastic component.
The present invention is mainly added on the basis of original latch is detachably connected with chuck seat and pushes element and elasticity
The improvement of element.When chuck seat is run to high-order needs to be closed, latch initially enters chuck seat and forms connection therewith,
Now as chuck seat is in vacant state, therefore flexible member is stretched first, pushes element with the stretching of flexible member
It is elevated, gets enter on latch, the restoring force that hereafter flexible member is produced is reduced so that pushing element again, is just able to
Snapped onto on latch well, realize the position-limiting action to latch.When chuck seat is run to low level to be needed to disengage, chuck seat is because of which
Under the pressure that is communicated up of chuck and cause chuck seat to move up a segment distance, chuck seat causes flexible member pressure immediately
Contracting, pushes element and is risen by flexible member immediately, and latch is disappeared immediately with the connection for pushing element, and latch exits chuck seat.
By above-mentioned operation principle, it can be seen that the present invention is by pushing element and flexible member to original connection knot
The improvement effect of structure so that when chuck seat is run to a high position, pushes element and is able to be formed the reinforcing to chuck seat and positioning, and bullet
Property element allows to push element again as the motion of chuck seat is automatically engaged and is departed from, without in manpower or
Other driving means of person are being controlled to pushing element.Although the structure does not seem sufficiently complex, which is but by under
Pressure element and flexible member both common parts have carried out organic integration so that both conventional effects there occurs change
Change, generate new beneficial effect.Its concrete manifestation is in will push element to the flexible of the suppressing action and flexible member of object
Effect is combined so that when which is applied on post-vulcanization inflating device for tire, realizes using chuck seat from high-order and low level
When height displacement amount, formed to its own closure when quick positioning and disengage when the effect quickly separated.From
And, no matter the present invention still pushes the conventional effect of element and flexible member compared to original attachment structure, all achieves meaning
Unimaginable technique effect, technically achieves significant progressive.
Therefore, compared to prior art, which efficiently utilizes chuck seat itself and is mounted thereon down the present invention
The collective effect of pressure element and flexible member so that chuck seat is effectively positioned in a high position so that gas is occurring in chuck seat
In the case of cylinder failure or artificial maloperation, can also be located on latch, so as to effectively prevent falling for chuck seat
Fall, it is ensured that ground staff and parts are without prejudice.
On the basis of above-mentioned technical proposal, the present invention can also make following improvement：
Used as preferred scheme, the above-mentioned element that pushes includes the first plate body unit and the second plate body unit；With respect to chuck
The installation site of seat, the first plate body unit horizontal are arranged, and flexible member is arranged between the first plate body unit and chuck seat,
The second plate body unit is vertically arranged, and latch is connected in the second plate body unit.
Using above-mentioned preferred scheme so that push element and can be clearly divided into two functional modules, the first plate body
Unit horizontal is arranged, and formation is combined with the installation of flexible member, and the second plate body unit is vertically arranged, and forms the clamping with latch
Combination so that the present invention can cause flexible member preferably to transmit force to push element on the basis of goal of the invention is reached,
And formation faster connect and detached driving effect between element and latch to being pushed.
Used as preferred scheme, above-mentioned flexible member is stage clip, and which is sheathed on a body of rod, and the body of rod is arranged in and pushes
In element and its bottom connects or contacts chuck seat.
Using above-mentioned preferred scheme so that flexible member more easily can be installed on chuck seat and push element it
Between, while also alloing flexible member more effectively to pushing element transmission power.
Used as preferred scheme, the second above-mentioned plate body unit is fixedly connected or is shaped on the body of rod.
Using above-mentioned preferred scheme, as flexible member is sheathed on the body of rod, the second plate body unit is connected to
On the body of rod, the power of flexible member can be allowd more rapidly to be transferred on the second plate body unit by means of the body of rod, so as to
Form more quickly connection and centrifugation between the second plate body unit and latch.
As preferred scheme, the draw-in groove opened up along its axial direction on above-mentioned chuck seat, is offered, the second plate body unit
Free end is stuck in the draw-in groove.
Using above-mentioned preferred scheme, the supporting role to the second plate body unit can be formed, the second plate body can be prevented
Unit is because the reason such as external vibration is disengaged from latch so that the attachment structure of the present invention is ineffective, effectively form
To pushing the further reinforcement effect of component, and as draw-in groove is opened up along the axial direction of chuck seat, which is in the second plate body unit
When departing from latch, the stop to the second plate body unit will not be also formed.
Used as preferred scheme, the week side of boss of above-mentioned flexible member is additionally provided with barrier element, and which is fixedly installed on and pushes
On element or chuck seat.
Using above-mentioned preferred scheme, can be formed to flexible member the week side of boss barrier effect, due to flexible member from
Body is that tool is resilient, and in compression, which can produce certain deformation to the week side of boss, and barrier element just can be when which deforms
Formed and effectively stopped, prevent its deformation from excessively causing flexible member ineffective.
Description of the drawings
Fig. 1 is the connection diagram in prior art between chuck seat and chuck.
Fig. 2 is the structural representation under latch closure state in prior art.
Fig. 3 is the structural representation under latch disengaged condition in prior art.
Fig. 4 is that the latch of post-vulcanization inflating device for tire of the present invention and the attachment structure of chuck seat are applied to chuck seat and latch
Axonometric chart after upper.
Fig. 5 is the enlarged diagram of latch and chuck seat junction in Fig. 4.
Fig. 6 is that the latch of post-vulcanization inflating device for tire of the present invention and the attachment structure of chuck seat are applied to chuck seat and latch
Sectional view after upper.
Fig. 7 is the enlarged drawing in Fig. 5 at A.
Fig. 8 is the latch of the post-vulcanization inflating device for tire of the present invention and the attachment structure of chuck seat and chuck seat, latch and gas
General assembly drawing after cylinder assembling.
Wherein, wherein, 1. 11. chuck seat of chuck, 12. draw-in groove, 2. cylinder, 21. latch 3. pushes element
31. first 4. flexible member of plate body unit 32. second plate body unit, 321. free end, 41. body of rod 42. stops unit
Part.
Specific embodiment
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as Figure 4-8, in the latch and chuck of post-vulcanization inflating device for tire of the invention
In some embodiments of the attachment structure of seat, carried out detachably by known ways such as clampings between latch 21 and chuck seat 11
Connection, latch 21 are driven by cylinder 2.The connected mode of this latch and chuck seat, is some post-vulcanization inflating device for tire
Middle commonly used, the present invention comes in come together to be specifically described the present invention as example application.Certainly,
For post-vulcanization inflating device for tire, may there is some differences, art technology in the connected mode between its latch and chuck seat
Personnel just can be applied to the improvement of the present invention in these post-vulcanization inflating device for tire in the case where creative work is not paid,
Here is no longer specifically described to the connected mode in these post-vulcanization inflating device for tire between latch and chuck seat；And conduct
Improvement part, in the present embodiment, the clamping on latch 21 pushes element 3, and this pushes and be provided between element 3 and chuck seat 11
Flexible member 4.The latch 21 is in the present embodiment for respectively positioned at two of 11 both sides of chuck seat, therefore pushes element 3 and bullet
Property element 4 is also correspondingly provided with two sets, and if in some structures, latch 21 is arranged for one or more than two
Situation, then only need to push element 3 and flexible member 4 is quantitatively adjusted correspondingly.For flexible member
4, many parts are had in prior art can be applied, such as spring, the resilient block (such as excellent power glue) of tool etc., and here is not
Repeat one by one again.
Can see with reference to Fig. 4-8, what this attachment structure was mainly detachably connected in original latch 21 and chuck seat 11
On the basis of add the improvement for pushing element 3 and flexible member 4.When chuck seat 11 is run to high-order needs to be closed, insert
Pin 21 initially enters chuck seat 11 and forms connection therewith, now as chuck seat 11 is in vacant state, therefore flexible member 4
Be stretched first, element 3 is pushed as the stretching of flexible member 4 is elevated, got enter on latch 21, hereafter flexible member
4 restoring forces for producing cause to push the reduction of element 3 again, are able to just snap onto on latch 21, realize the limit to latch 21
Position effect.When chuck seat 11 is run to low level to be needed to disengage, chuck seat 11 because the pressure that is communicated up of the chuck under which and
So that chuck seat 11 moves up a segment distance, chuck seat 11 causes flexible member 4 to compress immediately, pushes element 3 immediately by bullet
Property element 4 is risen, and latch 21 is disappeared immediately with the connection for pushing element 3, and latch 21 exits chuck seat 11.
By above-mentioned operation principle, it can be seen that this attachment structure is by pushing element and flexible member to originally connecting
The improvement effect of binding structure so that when chuck seat is run to a high position, push element and be able to form the reinforcing to chuck seat and positioning,
And flexible member allows to push element as the motion of chuck seat is automatically engaged and is departed from, without in people
Power or other driving means are being controlled to pushing element.Although the structure does not seem sufficiently complex, and which is but
Element and flexible member both common parts will be pushed has carried out organic integration so that both conventional effects occur
Change, generates new beneficial effect.Its concrete manifestation is in will push element to the suppressing action and flexible member of object
Telescopic action is combined so that when which is applied on post-vulcanization inflating device for tire, realize using chuck seat from high-order and
Height displacement amount during low level, forms quick positioning and the effect quickly separated when disengaging in closure to its own
Really.So as to, no matter this attachment structure still pushes the conventional effect of element and flexible member compared to original attachment structure,
Unexpected technique effect is all achieved, significant progressive is technically achieved.
Therefore, compared to prior art, which efficiently utilizes chuck seat itself and is mounted thereon this attachment structure
The collective effect for pushing element and flexible member so that chuck seat is effectively positioned in a high position so that chuck seat is going out
In the case of existing cylinder failure or artificial maloperation, can also be located on latch, so as to effectively prevent chuck seat
Fall, it is ensured that ground staff and parts are without prejudice.
In order to further optimize the implementation result of the present invention, as shown in figs. 4-7, in the post-vulcanization inflating device for tire of the present invention
Latch and chuck seat attachment structure other embodiments in, on the basis of foregoing teachings, above-mentioned pushes element 3
Including the first plate body unit 31 and the second plate body unit 32；With respect to the installation site of chuck seat 11,31 water of the first plate body unit
Flat to arrange, flexible member 4 is arranged between the first plate body unit 31 and chuck seat 11, and the second plate body unit 32 vertically sets
Put, latch 21 is connected in the second plate body unit 32.Wherein, the first plate body unit 31 is set to rectangle in the present embodiment, when
So in order to improve the effect of enforcement, we can also be set to octagon etc., formed with flexible member 4, chuck seat 11 it
Between more preferably power conduction.With reference to shown in Fig. 4-7, using the scheme of the embodiment so that pushing element 3 can be by clearly
It is divided into two functional modules, the first plate body unit 31 is horizontally disposed with, and formation is combined with the installation of flexible member 4, and the second plate body
Unit 32 is vertically arranged, and formation is combined with the clamping of latch 21 so that this attachment structure, can on the basis of the effect above is reached
So that flexible member 4 preferably transmits force to push element 3, and formed to pushing between element 3 and latch 21 faster
Connection and detached driving effect.
In order to further optimize the implementation result of the present invention, as shown in figs. 4-7, in the post-vulcanization inflating device for tire of the present invention
Latch and chuck seat attachment structure other embodiments in, on the basis of foregoing teachings, above-mentioned flexible member 4
For stage clip, which is sheathed on a body of rod 41, and the body of rod 41 is arranged in and pushes in element 3 and its bottom connection or contact chuck seat
11.With reference to shown in Fig. 4-7, using the scheme of the embodiment so that flexible member 4 can more easily be installed on chuck seat 11
And push between element 3, while also alloing flexible member 4 more effectively to pushing the transmission power of element 3.
In order to further optimize the implementation result of the present invention, as shown in figs. 4-7, in the post-vulcanization inflating device for tire of the present invention
Latch and chuck seat attachment structure other embodiments in, on the basis of foregoing teachings, the second above-mentioned plate body
Unit 32 is fixedly connected or is shaped on the body of rod 41.With reference to shown in Fig. 4-7, in the scheme of embodiment, due to elastic unit
Part 4 is sheathed on the body of rod 41, and the second plate body unit 32 is connected on the body of rod 41, can cause the power of flexible member 4 can
To be more rapidly transferred on the second plate body unit 32 by means of the body of rod 41, so as to form the second plate body unit 32 and latch 21
Between more quickly connection and centrifugation.
In order to further optimize the implementation result of the present invention, as shown in figure 5, in post-vulcanization inflating device for tire of the invention
In other embodiments of the attachment structure of latch and chuck seat, on the basis of foregoing teachings, on above-mentioned chuck seat 11
The draw-in groove 12 opened up along its axial direction is offered, the free end 321 of the second plate body unit 32 is stuck in the draw-in groove 12.With reference to Fig. 5 institutes
Show, using the scheme of the embodiment, the supporting role to the second plate body unit 32 can be formed, the second plate body unit can be prevented
32 because the reason such as external vibration is disengaged from latch 21 so that this attachment structure is ineffective, effectively form to pushing
3 further reinforcement effect of component, and as draw-in groove 12 is opened up along the axial direction of chuck seat 11, which is in the second plate body unit 32
When departing from latch, the stop to the second plate body unit 32 will not be also formed.
In order to further optimize the implementation result of the present invention, as shown in figure 5, in post-vulcanization inflating device for tire of the invention
In other embodiments of the attachment structure of latch and chuck seat, on the basis of foregoing teachings, above-mentioned flexible member 4
The week side of boss is additionally provided with barrier element 42, and the barrier element 42 can be two shown in figure, or and one is more than
Two, barrier element 42 is fixedly installed on and pushes on element 3, naturally it is also possible to be alternatively installed on chuck seat 11.With reference to Fig. 5
It is shown, using the scheme of the embodiment, can be formed to flexible member 4 the week side of boss barrier effect, due to flexible member 4 itself
It is that tool is resilient, in compression, which can produce certain deformation to the week side of boss, and barrier element 42 just can be when which deforms
Formed and effectively stopped, prevent its deformation from excessively causing flexible member 4 ineffective.
The course of work of the present invention is described below：With reference to shown in Fig. 4-8, closed when chuck seat 11 is run to high-order needs
During conjunction, cylinder 2 drives latch 21 to initially enter chuck seat 11 and form connection therewith, now as chuck seat 11 is in hanging shape
State, therefore flexible member 4 is stretched first, is pushed element 3 as the stretching of flexible member 4 is elevated, is got enter into latch
On 21, the restoring force that hereafter flexible member 4 is produced causes to push the reduction of element 3 again, is able to just snap onto on latch 21,
Realize the position-limiting action to latch 21；When chuck seat 11 is run to low level to be needed to disengage, chuck seat 11 is because the chuck under which
The pressure that is communicated up and cause chuck seat 11 to move up a segment distance, chuck seat 11 causes flexible member 4 to compress immediately, under
Pressure element 3 is risen by flexible member 4 immediately, and latch 21 is disappeared immediately with the connection for pushing element 3, and cylinder 2 is synchronous to drive latch
21 exit chuck seat 11.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformations and improvement can also be made, these belong to the present invention
Protection domain.
Claims (5)
1. the latch of post-vulcanization inflating device for tire and the attachment structure of chuck seat, detachably connect between the latch and the chuck seat
Connect, it is characterised in that be connected with the latch and push element, described pushing arrange between element and chuck seat flexible unit
Part, the element that pushes include the first plate body unit and the second plate body unit；With respect to the installation site of the chuck seat, described
One plate body unit horizontal is arranged, and the flexible member is arranged between the first plate body unit and the chuck seat, and described the
Two plate body units are vertically arranged, and the latch is connected in the second plate body unit.
2. the attachment structure of the latch of post-vulcanization inflating device for tire according to claim 1 and chuck seat, it is characterised in that the bullet
Property element be stage clip, which is sheathed on a body of rod, and the body of rod is arranged in described push in element and its bottom connects or connects
Touch the chuck seat.
3. the attachment structure of the latch of post-vulcanization inflating device for tire according to claim 2 and chuck seat, it is characterised in that described the
Two plate body units are fixedly connected or are shaped on the body of rod.
4. the attachment structure of the latch of post-vulcanization inflating device for tire according to claim 1 and chuck seat, it is characterised in that the card
The draw-in groove opened up along its axial direction is offered on disk seat, the free end of the second plate body unit is stuck in the draw-in groove.
5. the attachment structure of the latch of post-vulcanization inflating device for tire according to claim 1 and chuck seat, it is characterised in that the bullet
Property element the week side of boss be additionally provided with barrier element, which is fixedly installed on described pushing on element or the chuck seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510992.2A CN104249422B (en) | 2014-09-28 | 2014-09-28 | Connecting structure of plug pin and chuck seat of tire rear inflation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510992.2A CN104249422B (en) | 2014-09-28 | 2014-09-28 | Connecting structure of plug pin and chuck seat of tire rear inflation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104249422A CN104249422A (en) | 2014-12-31 |
| CN104249422B true CN104249422B (en) | 2017-04-12 |
Family
ID=52184830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410510992.2A Active CN104249422B (en) | 2014-09-28 | 2014-09-28 | Connecting structure of plug pin and chuck seat of tire rear inflation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104249422B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5225138A (en) * | 1990-10-02 | 1993-07-06 | Mitsubishi Jukogyo Kabushiki Kaisha | Method and apparatus for gripping, inflating and cooling vulcanized tires |
| JPH0735053B2 (en) * | 1991-09-11 | 1995-04-19 | 株式会社神戸製鋼所 | Post cure inflator machine rim spacing adjustment device |
| JP2925477B2 (en) * | 1995-10-11 | 1999-07-28 | 株式会社神戸製鋼所 | Post cure inflator |
| CN201633162U (en) * | 2010-04-14 | 2010-11-17 | 桂林橡胶机械厂 | Rear air charging device of vulcanizer capable of meeting production requirement of flat tyres |
| CN204183918U (en) * | 2014-09-28 | 2015-03-04 | 江苏华澳橡胶机械有限公司 | The latch of post-vulcanization inflating device for tire and the syndeton of chuck seat |
-
2014
- 2014-09-28 CN CN201410510992.2A patent/CN104249422B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104249422A (en) | 2014-12-31 |
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Address after: 224000 No. 123, Century Avenue, North District, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Huaao Equipment Technology (Yancheng) Co.,Ltd. Address before: 224000 No. 123, Century Avenue, North District, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: JIANGSU HUAAO RUBBER MACHINERY Co.,Ltd. |