CN208660269U - A kind of novel seamless flanging football - Google Patents
A kind of novel seamless flanging football Download PDFInfo
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- CN208660269U CN208660269U CN201821375136.0U CN201821375136U CN208660269U CN 208660269 U CN208660269 U CN 208660269U CN 201821375136 U CN201821375136 U CN 201821375136U CN 208660269 U CN208660269 U CN 208660269U
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- flanging
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Abstract
The utility model provides a kind of novel seamless flanging football, it includes sphere liner, sphere crust and air inflation nozzle, the sphere crust is sutured by several composite sheets, the composite sheet successively includes facestock layer from outside to inside, buffer layer and basal layer, and each composite sheet is located at basal layer side surrounding setting seaming loop, the cross section of the seaming loop is in the shape of falling antiparallelogram groove, the width of the bottom portion of groove is 1-4mm, the depth of the groove is the half of the sum of composite sheet thickness and groove distance composite sheet border width, groove both sides angle is 25-70 °, the adjacent composite sheet is sutured along bottom portion of groove two-by-two；The seamless flanging of the utility model is gone to ask using suturing skill, and the discharge amount that can be greatly reduced glue usage amount, reduce VOC meets national requirements for environmental protection, and in use, user is non-hazardous, and the transport that can deflate, and greatly reduces transportation cost.
Description
Technical field
The utility model relates to the technical field of sport ball, especially a kind of novel seamless flanging football.
Background technique
There are mainly two types of Aerated football existing on the market:
The first: existing seamless ball on the market is all by encapsulating mostly, and gluing mode is made, glue sheet
Body is all a kind of hazardous material, and the discharge amount of VOC is high, and certain hazard to person is had to user, furthermore this kind of seamless ball exists
During transport, it cannot be deflated and lead to opposite high transportation cost；
Second: common machine stitches ball, is all by this compound material: PU, PVC, TPU and foaming layer, base fabric bonding cut-parts are straight
It connects and is stitched using sewing machine locomotive, haveed the defects that certain:
(1) suture edge stalk position is it is obvious that influence apparent visual；
(2) suture, fare leakage, it is seen that apparent pin hole influences exterior quality；
(3) since the skin graft of suture is thicker, bouncing function is influenced；
(4) due to suture, fare leakage, fare, which can be worn down to, in use causes to break, and influences to use
Service life.
In view of this, the present inventor specially devises a kind of novel seamless flanging football, thus this case generates.
Utility model content
To solve the above-mentioned problems, the technical solution of the utility model is as follows:
A kind of novel seamless flanging football comprising sphere liner, sphere crust and air inflation nozzle, if the sphere crust by
Dry composite sheet sutures, and the composite sheet successively includes facestock layer, buffer layer and basal layer, and each institute from outside to inside
It states composite sheet and is located at basal layer side surrounding setting seaming loop, the cross section of the seaming loop is in the shape of falling antiparallelogram groove,
The width of the bottom portion of groove is 1-4mm, and the depth of the groove is composite sheet thickness and groove distance composite sheet edge
The half of the sum of width, groove both sides angle is 25-70 °, and the adjacent composite sheet is stitched along bottom portion of groove two-by-two
It closes, after the completion of suture, another side edge relative to groove is bonded two-by-two, realizes the effect of pressing, flanging.
Further, reinforced protection architecture is set between the sphere liner and sphere crust.
Further, the reinforced protection architecture includes enhancement layer and protective layer, and the enhancement layer is fixedly installed on base
On bottom, the protective layer is fixedly installed on enhancement layer, and the enhancement layer is spliced by several reinforced sheets, the protective layer
It is spliced by several screening glass, and the shape of reinforced sheet, screening glass quantity consistent and respective with composite sheet shape and multiple
It is consistent to close sheet material quantity.
Further, the reinforced sheet includes multiple mutually chimeric reinforcement blocks, and each reinforcement block is convex shape, and phase
The tough of neighbour is reversed to form mutually chimeric structure；The screening glass uses foamed material.
Further, the seaming loop is formed by hot-forming.
Further, the composite sheet is by punching process, shape be pentagon, hexagon, bending shape, sector,
The superposition of any one or any two kinds or more in quincunx, fan-shaped.
Further, the facestock layer is the material of the wear-resisting and resistance to impact of the synthetic leather or corium of PU, PVC, TPU.
Further, the buffer layer is resilient foam material, and material includes EVA., TPE, SBR, RB.
Further, the basal layer is using in non-woven fabrics, woven dacron, Oxford cloth, pound cloth, cotton, acrylic fibers, cotton-polyester blend
Any one.
Further, liner, yarn gallbladder, cloth gallbladder, any one in middle tire can be used in the sphere liner.
The seamless flanging football of the utility model by several composite sheets by suturing to form sphere crust, wherein composite sheet
The material back side is provided with seaming loop, is track by composite sheet suture adjacent two-by-two along seaming loop bottom, two after the completion of suture
Flanging is realized at the front edge of two adjacent composite sheets, relative to common machine seam ball long service life, apparent visual it is good,
Stay in grade, spring stablize, and seaming loop be the shape of falling antiparallelogram groove, it can be achieved that suture when positioning, suture more just
Benefit, suture are high-efficient；The seamless flanging of the utility model goes to ask using suturing skill, can greatly reduce glue usage amount, subtract
The discharge amount for having lacked VOC meets national requirements for environmental protection, and in use, user is non-hazardous, and the transport that can deflate, greatly
Transportation cost is reduced greatly.
Detailed description of the invention
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the cross-sectional view of the seamless flanging football of the utility model；
Fig. 2 is the cross-sectional view before the utility model composite sheet hot pressing；
Fig. 3 is the cross-sectional view after the utility model composite sheet hot pressing；
Fig. 4 is the partial sectional view of the utility model reinforced protection architecture；
Fig. 5 is the partial schematic diagram of the seamless flanging football of the utility model.
Label declaration:
10- sphere crust, 11- composite sheet, 111- facestock layer, 112- buffer layer, 113- basal layer, 12- seaming loop,
20- sphere liner, 30- reinforced protection architecture, 31- reinforced sheet, 311- reinforcement block, 312- stiffener, 32- screening glass.
Specific embodiment
Fig. 1 to 5 is please referred to, is a kind of novel seamless flanging football of the most preferred embodiment as the utility model, is wrapped
Include sphere liner 20, sphere crust 10 and air inflation nozzle (not shown), sphere crust 10 sutured by several composite sheets 11 and
It from outside to inside successively include facestock layer 111, buffer layer 112 and basal layer 113 at, composite sheet 11, and each composite sheet 11
Seaming loop 12 is set positioned at 113 side surrounding of basal layer, wherein seaming loop 12 is formed by hot-forming, the cross of seaming loop 12
Groove (antiparallelogram be open big one end be located at basal layer 113 surface) of the section in the shape of falling antiparallelogram, the width of bottom portion of groove
Degree b is 1-4mm, and the depth h of groove is the one of the sum of 11 thickness a of composite sheet and 11 border width c of groove distance composite sheet
Half, groove both sides angle α is 25-70 °, and adjacent composite sheet 11 is sutured along bottom portion of groove two-by-two, after the completion of suture, relatively
It is bonded two-by-two in another side edge of groove, realizes the effect of pressing, flanging；Preferably, width 3mm, angle use 35 °,
And the depth of groove is that 11 thickness of composite sheet is calculated with 11 border width of groove distance composite sheet, makes the seam of its sphere
Radian is more smooth at conjunction, and apparent visual more allows consumer satisfaction.It is track by two two-phases along 12 bottom of seaming loop when suture
Adjacent composite sheet 11 sutures, and realizes flanging after the completion of suture at the front edge of composite sheet 11 adjacent two-by-two, relative to
It is antiparallelogram that common machine, which stitches good ball long service life, apparent visual, stay in grade, spring stabilization, and seaming loop 12,
Shape groove is, it can be achieved that positioning when suture, suture is more convenient, it is high-efficient to suture.
For composite sheet 11 by punching process, shape is pentagon, hexagon, bending shape, sector, quincunx, fan-shaped
In any one or any two kinds or more superposition；Facestock layer 111 is the synthetic leather or corium of PU, PVC, TPU
The material of wear-resisting and resistance to impact；Buffer layer 112 is resilient foam material, and material includes EVA., TPE, SBR, RB；Basal layer
113 using any one in non-woven fabrics, woven dacron, Oxford cloth, pound cloth, cotton, acrylic fibers, cotton-polyester blend；Sphere liner 20 can
Using any one in liner, yarn gallbladder, cloth gallbladder, middle tire.
Reinforced protection architecture 30 is set between sphere liner 20 and sphere crust 10, wherein reinforced protection architecture 30 includes
Enhancement layer and protective layer, enhancement layer are fixedly installed on basal layer 113, and protective layer is fixedly installed on enhancement layer, Huo Zhebao
Sheath is fixedly installed on basal layer 113, and then enhancement layer is set on protective layer, enhancement layer spliced by several reinforced sheets 31 and
At, protective layer is spliced by several screening glass 32, and the shape of reinforced sheet 31, screening glass 32 with 11 shape one of composite sheet
It causes and respectively quantity is consistent with 11 quantity of composite sheet；Reinforced sheet 31 includes multiple mutually chimeric reinforcement blocks 311, each reinforcement block
311 be convex shape, and adjacent tough is reversed to form mutually chimeric structure；Specifically, each reinforcement block 311 opens up one
Center through hole is provided with stiffener 312 in the through hole of center, which is rubber strip.Screening glass 32 uses foaming material
Material, and then to increasing the toughness of sphere structure, and can play a protective role to sphere liner 20 and sphere crust 10 stitches
It plays a protective role at conjunction, to prolong its service life.Wherein reinforced protection architecture 30 is double-layer structure, can keep original ball
The elasticity of body is outer, effectively increases sphere toughness, and then further extend sphere service life.
The utility model is in suture, using stitching including machine seam and hand seam；It is fabricated to sphere crust 10, is sewed
Track have to the track sewing of 12 bottom of seaming loop come out according to hot pressing, must not deviate bottom trace, and due to suture
Circle 12 is the shape of falling antiparallelogram groove, therefore its suture is difficult to deviate, and its needle number sutured has strict demand, using 8-15 needle/
Inch preferably uses 12 needles/inch；Its suture uses polyester thread or nylon wire, and tensile strength is good, extension is small.
In conclusion the seamless flanging football of the utility model is by several composite sheets by suturing to form sphere crust,
Wherein the composite sheet back side is provided with seaming loop, is track by composite sheet suture adjacent two-by-two along seaming loop bottom, stitches
Realize flanging at the front edge of adjacent composite sheet two-by-two after the completion of closing, relative to common machine seam ball long service life,
Apparent visual is good, stay in grade, spring are stablized, and seaming loop is the shape of falling antiparallelogram groove, it can be achieved that positioning when suturing,
Suture is more convenient, it is high-efficient to suture；The seamless flanging of the utility model goes to ask using suturing skill, can greatly reduce glue
Usage amount, the discharge amount for reducing VOC, meet national requirements for environmental protection, and in use, user is non-hazardous, and can put
Fate is defeated, greatly reduces transportation cost；It further include that reinforced protection architecture is being kept in seamless flanging football described in the utility model
The elasticity of original sphere is outer, effectively increases sphere toughness, and then further extend sphere service life.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the various unsubstantialities carried out using the method concept and technical solution of the utility model change
Into, or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the utility model
Protection scope within.
Claims (10)
1. a kind of novel seamless flanging football comprising sphere liner, sphere crust and air inflation nozzle, which is characterized in that the ball
External skin is sutured by several composite sheets, and the composite sheet successively includes facestock layer, buffer layer and base from outside to inside
Bottom, and each composite sheet is located at basal layer side surrounding setting seaming loop, the cross section of the seaming loop is in equilateral
Trapezoidal shape groove, the width of the bottom portion of groove are 1-4mm, and the depth of the groove is that composite sheet thickness and groove distance are multiple
Close the half of the sum of sheet edge width, groove both sides angle is 25-70 °, two-by-two the adjacent composite sheet along
Bottom portion of groove suture.
2. a kind of novel seamless flanging football according to claim 1, which is characterized in that outside the sphere liner and sphere
Reinforced protection architecture is set between skin.
3. a kind of novel seamless flanging football according to claim 2, which is characterized in that the reinforced protection architecture includes
Enhancement layer and protective layer, the enhancement layer are fixedly installed on basal layer, and the protective layer is fixedly installed on enhancement layer, institute
Enhancement layer to be stated to be spliced by several reinforced sheets, the protective layer is spliced by several screening glass, and reinforced sheet, screening glass
Shape quantity consistent and respective with composite sheet shape is consistent with composite sheet quantity.
4. a kind of novel seamless flanging football according to claim 3, which is characterized in that the reinforced sheet includes multiple phases
Mutually chimeric reinforcement block, each reinforcement block are convex shape, and adjacent tough are reversed to form mutually chimeric structure；Institute
Screening glass is stated using foamed material.
5. a kind of novel seamless flanging football according to claim 1, which is characterized in that the seaming loop is by being hot pressed into
Type forms.
6. a kind of novel seamless flanging football according to claim 1, which is characterized in that the composite sheet passes through punching
Technique, shape be pentagon, hexagon, bending shape, sector, it is quincunx, fan-shaped in any one or it is any two kinds and
Above superposition.
7. a kind of novel seamless flanging football according to claim 1, which is characterized in that the facestock layer be PU, PVC,
The material of the synthetic leather of TPU or the wear-resisting of corium and resistance to impact.
8. a kind of novel seamless flanging football according to claim 1, which is characterized in that the buffer layer is flexible foaming
Material, material include EVA, TPE, SBR, RB.
9. a kind of novel seamless flanging football according to claim 1, which is characterized in that the basal layer uses nonwoven
Cloth, woven dacron, Oxford cloth, pound cloth, cotton, acrylic fibers, any one in cotton-polyester blend.
10. a kind of novel seamless flanging football according to claim 1, which is characterized in that the sphere liner can be used
Liner, yarn gallbladder, cloth gallbladder, any one in middle tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375136.0U CN208660269U (en) | 2018-08-24 | 2018-08-24 | A kind of novel seamless flanging football |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375136.0U CN208660269U (en) | 2018-08-24 | 2018-08-24 | A kind of novel seamless flanging football |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208660269U true CN208660269U (en) | 2019-03-29 |
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ID=65839546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375136.0U Active CN208660269U (en) | 2018-08-24 | 2018-08-24 | A kind of novel seamless flanging football |
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| Country | Link |
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| CN (1) | CN208660269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051993A (en) * | 2019-05-29 | 2019-07-26 | 厦门元保运动器材有限公司 | A kind of sport ball and preparation method thereof |
-
2018
- 2018-08-24 CN CN201821375136.0U patent/CN208660269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051993A (en) * | 2019-05-29 | 2019-07-26 | 厦门元保运动器材有限公司 | A kind of sport ball and preparation method thereof |
| CN110051993B (en) * | 2019-05-29 | 2023-10-24 | 厦门元保运动器材有限公司 | Sport ball and preparation method thereof |
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Qiu Chuangwei Inventor before: Qiu Chuangwei |