CN209188039U - Inflating sport ball liner - Google Patents
Inflating sport ball liner Download PDFInfo
- Publication number
- CN209188039U CN209188039U CN201821610395.7U CN201821610395U CN209188039U CN 209188039 U CN209188039 U CN 209188039U CN 201821610395 U CN201821610395 U CN 201821610395U CN 209188039 U CN209188039 U CN 209188039U
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- China
- Prior art keywords
- bladder layer
- pull rod
- wall
- inflating
- sport ball
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Abstract
The utility model discloses a kind of inflating sport ball liners, it is related to sport ball technical field, solve the problems, such as that existing inflating sport ball liner is easy to appear expansion and protrusion when excessively inflating and by greater impact power, its key points of the technical solution are that including bladder layer, across bladder layer and the gas nozzle that is fixedly connected with bladder layer and it is fixedly connected on several pull rods that length direction on bladder layer inner wall is radially arranged, pull rod is located at the centre of sphere of bladder layer relative to the other end of bladder layer inner wall and each pull rod is fixed together away from one end of bladder layer inner wall, pull rod is uniformly arranged around the centre of sphere of bladder layer；The pull rod is made of elastic material, by the way that several elastic draw bars are arranged on the inner wall of liner, provides the pulling force of an orientation movements ball centre of sphere to liner in liner inflation, so that bladder layer is not easy the problem for expansion and protrusion occur.
Description
Technical field
The utility model relates to sport ball technical fields, more specifically, it is related to a kind of inflating sport ball liner.
Background technique
Sport ball is very common sports facility in our daily life, all as basketball, football and vollyball
The sport ball of inflatable, the sport ball of inflatable carry out using process in need it is enough to being filled in sport ball
Gas, so that pressure reaches certain value in the liner of ball.But in excessive inflation either by the biggish feelings of impact force
Under condition, the liner of inflating sport ball is easy to appear expansion and increases either deformation, so that the liner of inflating sport ball
It loses and plays a part of to have, needing one kind now can be when excessively inflating or by greater impact power, inflatable
Sport ball inner container is not easy the inflating sport ball liner that expansion increases either deformation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of inflating sport ball liner,
It provides an orientation movements ball to liner in liner inflation by the way that several elastic draw bars are arranged on the inner wall of liner
The pulling force of the centre of sphere, so that bladder layer is not easy the problem for expansion and protrusion occur.
To achieve the above object, the utility model provides following technical solution: a kind of inflating sport ball liner, including
Bladder layer is fixedly connected on gas nozzle across bladder layer and with bladder layer and is fixedly connected on length direction on bladder layer inner wall
Several pull rods being radially arranged, pull rod are located at the centre of sphere of bladder layer and each relative to the other end of bladder layer inner wall
A pull rod is fixed together away from one end of bladder layer inner wall, and pull rod is uniformly arranged around the centre of sphere of bladder layer；
The pull rod is made of elastic material.
By using above-mentioned technical proposal, inflating sport ball is after excessive inflation, and pull rod is on the inner wall of bladder layer
Apply towards the pulling force at the bladder layer centre of sphere, so that bladder layer is not easy the problem for expansion and protrusion occur.
The utility model is further arranged to: the middle position of the bladder layer inner cavity is provided with astrosphere, astrosphere
Periphery is fixed together with pull rod away from one end of bladder layer inner wall.
By using above-mentioned technical proposal, it is convenient for several pull rods deviating from the one of bladder layer inner wall by setting astrosphere
End is fixed together.
The utility model is further arranged to: the pull rod is fixedly connected with link block close to one end of bladder layer inner wall,
Link block is fixed together away from the side of pull rod and the inner wall of bladder layer, and pull rod passes through the inner wall of link block and bladder layer
It is fixed together, size of the link block close to inner wall side is greater than the size that pull rod connect one end with link block.
By using above-mentioned technical proposal, link block increases the area contacted with bladder layer inner wall, so that bladder layer is more
It more positions can be by the pulling force of pull rod, so that bladder layer is more not easy the problem for expansion and protrusion occur.
The utility model is further arranged to: the astrosphere is internally provided with center spherical cavity, setting inside the pull rod
There are length direction and the consistent pull rod chamber in rod length direction, is provided with cavity in the link block.
By using above-mentioned technical proposal, astrosphere, pull rod can be reduced by setting center spherical cavity, pull rod chamber and cavity
With the weight of link block, to reduce the influence of astrosphere, pull rod and link block to inflating sport ball liner weight.
The utility model is further arranged to: the cavity and pull rod chamber are interconnected, the center spherical cavity and the drawing
Rod cavity is interconnected.
By using above-mentioned technical proposal, cavity, pull rod chamber and center spherical cavity are interconnected, and are convenient for link block, pull rod
Chamber and center spherical cavity are integrally machined.
The utility model is further arranged to: the gas nozzle include the mouth body being fixedly connected across bladder layer with bladder layer,
The boss for being fixedly connected on the airtight valve of mouth body bottom and being fixedly connected on mouth external week；
Middle position at the top of the mouth body offers the aeration aperture through mouth body identical with mouth body length direction, airtight
Valve top center position offers inflation seam, and inflation seam is connected with aeration aperture, and inflation seam is through airtight valve and along airtight valve
Length direction setting.
By using above-mentioned technical proposal, when being not inserted into air tube, under the elastic force effect of airtight valve itself, inflation seam sealing
Firmly, it is inserted into the process of air tube and passes through air tube for inflation seam opening, inflated into bladder layer.
The utility model is further arranged to: the boss bottom be fixedly connected be set on the outside of airtight valve by elasticity
Seal sleeve made of material.
By using above-mentioned technical proposal, airtight valve can be assisted to contract by the way that seal sleeve is arranged, be not inserted into gas
Needle is the leakproofness that can be improved inflation seam.
The utility model is further arranged to: be provided with wire winding layer on the outside of the bladder layer, wire winding layer be by cable around
Then volume is adhered to cable in bladder layer with glue on the outer wall of bladder layer.
By using above-mentioned technical proposal, by setting cable layer can by cable bladder layer outer wall to bladder layer
It is limited, so that bladder layer is more not easy the problem for expansion and protrusion occur.
The utility model is further arranged to: clump weight, clump weight and gas are fixedly connected on the inner wall of the bladder layer
Mouth is symmetrical arranged relative to the centre of sphere of bladder layer, and the weight of clump weight is equal to the weight of gas nozzle.
The quality phase of inflating sport ball liner is enabled to by the way that clump weight is arranged by using above-mentioned technical proposal
For being uniformly distributed at the centre of sphere, the stability of inflating sport ball liner when in use is improved.
In conclusion the utility model has the advantages that compared with the prior art
1, the utility model is excessively inflated either by setting pull rod, astrosphere and link block in inflating sport ball
When by greater impact power, bladder layer is not easy the problem for expansion and protrusion occur；
2, the utility model can reduce pull rod, astrosphere and link block by setting pull rod chamber, center spherical cavity and cavity
Influence of the weight to inflating sport ball liner overall weight.
Detailed description of the invention
Fig. 1 is the axonometric drawing of the complete structure of embodiment；
Fig. 2 is the cross-sectional view of the complete structure of embodiment；
Fig. 3 is the astrosphere of embodiment and the schematic diagram of pull rod；
Fig. 4 is the cross-sectional view of the gas nozzle of embodiment.
In figure: 1, bladder layer；2, pull rod；21, pull rod chamber；3, astrosphere；31, center spherical cavity；4, link block；41, cavity；
5, gas nozzle；51, mouth body；511, aeration aperture；5111, chamfering；52, airtight valve；521, inflation seam；53, boss；54, seal sleeve；6,
Clump weight；7, wire winding layer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of sport ball inner container is internally provided with inner cavity including setting spherical in shape referring to attached drawing 1 and attached drawing 2
Bladder layer 1, be arranged in the inner cavity of bladder layer 1 and be fixedly connected on center with the astrosphere 3 of the centre of sphere, one end with bladder layer 1
Pull rod 2, the gas nozzle 5 being arranged in bladder layer 1 on 3 periphery of ball and the clump weight 6 being arranged on 1 inner wall of bladder layer；Pull rod 2
It is made of elastic material, elastic material can be rubber material；The centre of sphere of the clump weight 6 with gas nozzle 5 relative to bladder layer 1 is symmetrically set
It sets；The weight of clump weight 6 is equal to the weight of gas nozzle 5；Pull rod 2 is arranged along the radial direction of bladder layer 1, and pull rod 2 is close to bladder layer 1
One end of inner wall is fixedly connected with link block 4, and link block 4 is fixedly connected on one close to the side of 1 inner wall of bladder layer and bladder layer 1
It rises, size of the link block 4 close to inner wall side is greater than the size that pull rod 2 connect one end with link block 4.
Inflation it is excessive either by greater impact power when, pull rod 2 is from the inner wall of bladder layer 1 in bladder layer 1
Wall applies the pulling force towards 1 centre of sphere direction of bladder layer, and bladder layer 1 is not easy expansion either protrusion occur under the action of pulling force
The problem of.
Referring to attached drawing 2, astrosphere 3 is internally provided with center spherical cavity 31, and pull rod 2 is internally provided with length direction and drawing
The identical pull rod chamber 21 of 2 length direction of bar, link block 4 are provided with cavity 41 in the middle, and cavity 41 and pull rod chamber 21 are interconnected, in
Bulbus cordis chamber 31 and pull rod chamber 21 are interconnected.By the way that center spherical cavity 31 is arranged, pull rod chamber 21 and cavity 41 can reduce astrosphere
3, the weight of pull rod 2 and link block 4 is reduced because setting astrosphere 3, pull rod 2 and link block 4 are to air blowing type sport ball inner container
The influence of weight；The outside of bladder layer 1 is provided with wire winding layer 7, and wire winding layer 7 is by cable coiling on the outer wall of bladder layer 1, altogether
Around three layer line cables, then cable is adhered in bladder layer 1 with glue, occurs expanding in bladder layer 1 by cable or when protrusion pair
Bladder layer 1 is limited, so that inflating sport ball liner is more not easy the problem for expansion and protrusion occur.
Referring to attached drawing 3, pull rod 2 is uniformly arranged on the periphery of astrosphere 3 around the centre of sphere of astrosphere 3, can be made in this way
It is uniform for obtaining the pulling force that pull rod 2 forms the inner wall of bladder layer 1, so that inflation is excessively or by greater impact
Power be can, enable to bladder layer 1 to be more not easy to occur expanding or the problem of protrusion.
Referring to attached drawing 2 and attached drawing 4, gas nozzle 5 includes the mouth body 51 being fixedly connected across bladder layer 1 with bladder layer 1, fixed company
It connects the airtight valve 52 in 51 bottom of mouth body, the boss 53 that is fixedly connected on 51 periphery of mouth body and is fixedly connected on 53 bottom of boss
Portion is set in the seal sleeve 54 on airtight 52 periphery of valve；The middle position at 51 top of mouth body offers and 51 length direction phase of mouth body
The same aeration aperture 511 through mouth body 51, airtight 52 top center position of valve offer inflation seam 521, inflation seam 521 and inflation
Hole 511 is connected, and inflation seam 521 is arranged through airtight valve 52 and along the length direction of airtight valve 52, airtight valve 52 and airtight
Set 54 is made of elastic material.Boss 53 is fixed together away from the side of airtight valve 52 and the inner wall of bladder layer 1；It does not insert
When entering air tube, under the elastic force effect of airtight valve 52 itself, inflation seam 521 is sealed up, and is inserted into the process of air tube and is passed through gas
Needle opens inflation seam 521, inflates into bladder layer 1.The top side of aeration aperture 511 is provided with chamfering 5111, is convenient for gas
Needle is inserted into aeration aperture 511.
The sport ball inner container carry out using when working principle it is as follows: it is excessive either by greater impact power in inflation
When, pull rod 2 applies the pulling force towards 1 centre of sphere direction of bladder layer to the inner wall of bladder layer 1 from the inner wall of bladder layer 1, in pulling force
Under the action of bladder layer 1 be not easy to occur the problem of expansion either protrusion.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of inflating sport ball liner, it is characterised in that: including bladder layer (1), pass through bladder layer (1) and and bladder layer
(1) gas nozzle (5) that is fixedly connected and be fixedly connected on length direction on bladder layer (1) inner wall be radially arranged it is several
Pull rod (2), pull rod (2) is located at the centre of sphere of bladder layer (1) relative to the other end of bladder layer (1) inner wall and each pull rod
(2) it is fixed together away from one end of bladder layer (1) inner wall, the centre of sphere of the pull rod (2) around bladder layer (1) is uniformly arranged；
The pull rod (2) is made of elastic material.
2. inflating sport ball liner according to claim 1, it is characterised in that: the centre of bladder layer (1) inner cavity
Position is provided with astrosphere (3), and the periphery of astrosphere (3) is fixedly connected on pull rod (2) away from one end of bladder layer (1) inner wall
Together.
3. inflating sport ball liner according to claim 2, it is characterised in that: the pull rod (2) is close to bladder layer (1)
One end of inner wall is fixedly connected with link block (4), and link block (4) is fixed away from the side of pull rod (2) and the inner wall of bladder layer (1)
It links together, pull rod (2) is fixed together by link block (4) and the inner wall of bladder layer (1), and link block (4) is close
The size of inner wall side is greater than the size that pull rod (2) connect one end with link block (4).
4. inflating sport ball liner according to claim 3, it is characterised in that: the astrosphere (3) is internally provided with
Center spherical cavity (31), the pull rod (2) are internally provided with length direction and the consistent pull rod chamber (21) of pull rod (2) length direction,
Cavity (41) are provided in the link block (4).
5. inflating sport ball liner according to claim 4, it is characterised in that: the cavity (41) and pull rod chamber (21)
It is interconnected, the center spherical cavity (31) and the pull rod chamber (21) are interconnected.
6. inflating sport ball liner according to claim 1, it is characterised in that: the gas nozzle (5) includes across liner
Layer (1) be fixedly connected with bladder layer (1) mouth body (51), be fixedly connected on mouth body (51) bottom airtight valve (52) and fixation
The boss (53) being connected on mouth body (51) periphery；
Middle position at the top of the mouth body (51) offers filling through mouth body (51) identical with mouth body (51) length direction
Stomata (511), airtight valve (52) top center position offer inflation seam (521), inflation seam (521) and aeration aperture (511) phase
Connection, inflation seam (521) are arranged through airtight valve (52) and along the length direction of airtight valve (52).
7. inflating sport ball liner according to claim 6, it is characterised in that: boss (53) bottom is fixedly connected
There is the seal sleeve made of elastic material (54) being set on the outside of airtight valve (52).
8. inflating sport ball liner according to claim 1, it is characterised in that: the outside of the bladder layer (1) is arranged
Have wire winding layer (7), wire winding layer (7) is that cable is then adhered to liner with glue by cable coiling on the outer wall of bladder layer (1)
On layer (1).
9. inflating sport ball liner according to claim 1, it is characterised in that: solid on the inner wall of the bladder layer (1)
Surely it is connected with clump weight (6), clump weight (6) and gas nozzle (5) are symmetrical arranged relative to the centre of sphere of bladder layer (1), clump weight (6)
Weight is equal to the weight of gas nozzle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610395.7U CN209188039U (en) | 2018-09-29 | 2018-09-29 | Inflating sport ball liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610395.7U CN209188039U (en) | 2018-09-29 | 2018-09-29 | Inflating sport ball liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209188039U true CN209188039U (en) | 2019-08-02 |
Family
ID=67407156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821610395.7U Active CN209188039U (en) | 2018-09-29 | 2018-09-29 | Inflating sport ball liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209188039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123690A (en) * | 2019-12-10 | 2020-05-08 | 江苏卡欧万泓电子有限公司 | PCB board package for RTC integrated circuit with clock temperature compensation function |
-
2018
- 2018-09-29 CN CN201821610395.7U patent/CN209188039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123690A (en) * | 2019-12-10 | 2020-05-08 | 江苏卡欧万泓电子有限公司 | PCB board package for RTC integrated circuit with clock temperature compensation function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |