CN207804926U - A kind of ball mouth of novel sports type ball - Google Patents
A kind of ball mouth of novel sports type ball Download PDFInfo
- Publication number
- CN207804926U CN207804926U CN201820092202.7U CN201820092202U CN207804926U CN 207804926 U CN207804926 U CN 207804926U CN 201820092202 U CN201820092202 U CN 201820092202U CN 207804926 U CN207804926 U CN 207804926U
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- cavity
- ball
- seed
- sports type
- bulb
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Abstract
The utility model discloses a kind of ball mouths of novel sports type ball, including bulb, ball seed, the cylindrical cavity being connected to vertically is equipped at the bulb center, the cavity is by being followed successively by cavity a, cavity b, cavity c under upper, annular stop groove A is equipped between the cavity a and cavity b, the lower parts the cavity b extend to cavity bottom equipped with cavity c, the cavity c；The ball seed is made of upper ball seed and lower ball seed, and position limiting convex ring is equipped between the upper ball seed and lower ball seed, opening up hemispherical limiting groove B is equipped at the upper ball seed top center.By the utility model structure it is found that by extend bulb length, prevent Aerating needle inflate be inserted into when, poke the liner of ball；Cavity c is set in the part that bulb extends simultaneously, greatly reduces some materials dosage, and cavity c outer walls are enough that the inflated needle of liner is protected to poke, it is highly practical.
Description
Technical field
The utility model is related to ball airtight valve technical fields, more particularly, to a kind of ball mouth of novel sports type ball.
Background technology
The type of ball has very much, there is basketball, football, rugby, vollyball etc., these sports type balls are being produced, manufactured
Cheng Zhong, staff can be inflated to its liner, for detecting whether liner complies with standard, without gas leakage, discouraged problem.
In addition, user can also give sport ball tonifying Qi.And the actually liner of these sports type balls is in gas replenishment process, due to inflation
Needle length is generally greater than bulb, when liner is in shrivelled state, in this way when Aerating needle is inserted into bulb, can often stab liner
It is broken so that there is a phenomenon where gas leakage, discouraged for liner, and sport ball is caused to be scrapped.
Utility model content
The purpose of this utility model is to provide a kind of ball mouths of novel sports type ball, overcome the deficiencies of existing technologies,
Solving the problem of when sports type is inflated with ball that Aerating needle often pokes liner causes sport ball to be scrapped.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of ball mouth of novel sports type ball, including bulb, ball seed are equipped with the column being connected to vertically at the bulb center
Shape cavity, the cavity are equipped with annular limit by being followed successively by cavity a, cavity b, cavity c under upper, between the cavity a and cavity b
The position lower parts groove A, the cavity b extend to cavity bottom equipped with cavity c, the cavity c；
The ball seed is made of upper ball seed and lower ball seed, and position limiting convex ring is equipped between the upper ball seed and lower ball seed, described
Opening up hemispherical limiting groove B is equipped at the center of upper ball seed top.
Further improvement of the utility model scheme is that the central axis of the cavity a, cavity b and cavity c are in same
On straight line e.
Further improvement of the utility model scheme is that the cavity a radiuses are more than cavity b radius 0.5mm~2mm, institute
It states cavity c radiuses and is more than cavity b radiuses 4mm~6.5mm, the annular stop groove A radiuses are equal to cavity c radiuses.
Further improvement of the utility model scheme is that the annular stop groove A matches with position limiting convex ring.
Further improvement of the utility model scheme is that the upper ball seed matches with cavity a, the lower ball seed and cavity
B matches.The length of the lower ball seed is equal to the length of cavity b.
Further improvement of the utility model scheme is that the bulb upper peripheral edge is equipped with annular stop patch.
Further improvement of the utility model scheme is that the outer diameter on the bulb top is more than the outer diameter of lower part.
Further improvement of the utility model scheme is that the outer wall thickness of the cavity c is：1.5mm~3mm.
Further improvement of the utility model scheme is from top to bottom to be equipped with vertical inflation at ball seed center and stitch.
Compared with prior art, the utility model has the beneficial effects that：
One, the ball mouth of a kind of novel sports type ball provided by the utility model is equipped at the center of ball seed top opens thereon
The hemispherical limiting groove B of mouth upward, positions the insertion position of Aerating needle, when being inflated to liner, facilitates the direct of Aerating needle
It is inserted into, greatly improves working efficiency.
Two, the outer diameter of the ball mouth of a kind of novel sports type ball provided by the utility model, bulb top is more than lower part
Outer diameter, reduce material quantity outside bulb, it is cost-effective, increase yield, to improve the economic benefit of enterprise.
Three, the ball mouth of a kind of novel sports type ball provided by the utility model, cavity a radiuses are more than cavity b radiuses
0.5mm~2mm pours convenient for ball seed in bulb cavity, and ball seed position restriction is increased bulb and ball by limiting groove A
Tight beam strength between seed improves air-tightness.
Four, the ball mouth of a kind of novel sports type ball provided by the utility model prevents from filling by extending the length of bulb
Air tube pokes the liner of ball when inflating insertion；Cavity c is set in the part that bulb extends simultaneously, greatly reduces the part
Material utilization amount, and cavity c outer walls are enough that the inflated needle stamp of liner is protected to arrive, it is highly practical.
Description of the drawings
Fig. 1 is the schematic structural cross-sectional view of the utility model.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, this
Field technology personnel fall within the application model as defined in the appended claims to the modification of the various equivalent forms of utility model
It encloses.
Embodiment 1：A kind of ball mouth of novel sports type ball as shown in Figure 1, including bulb 1, ball seed 2, the bulb 1
It is equipped with the cylindrical cavity that is connected to vertically at center, the cavity is described by being followed successively by cavity a3, cavity b4, cavity c5 under upper
It is equipped with the lower parts annular stop groove A8, the cavity b4 between cavity a3 and cavity b4 and is equipped with cavity c5, the cavity c5 is always
Extend to cavity bottom；The ball seed 2 is made of upper ball seed 10 and lower ball seed 12, is set between the upper ball seed 10 and lower ball seed 12
There is position limiting convex ring 9, opening up hemispherical limiting groove B11 is equipped at the 10 top center of upper ball seed；The cavity a3,
The central axis of cavity b4 and cavity c5 is on same straight line e；The cavity a3 radiuses be more than cavity b4 radiuses 0.5mm~
2mm, the cavity c5 radiuses are more than cavity b4 radiuses 4mm~6.5mm, and the annular stop groove A8 radiuses are equal to cavity c5 half
Diameter；The annular stop groove A8 matches with position limiting convex ring 9；The upper ball seed 10 and cavity a3 matches, the lower ball seed
12 match with cavity b4；The length of the lower ball seed 12 is equal to the length of cavity b4；It states 1 upper peripheral edge of bulb and is equipped with annular
Limit patch 13；The outer diameter on 1 top of the bulb is more than the outer diameter of lower part；6 thickness of outer wall of the cavity c5 is：1.5mm~
3mm；Vertical inflation seam 12 is from top to bottom equipped at 2 center of ball seed.
Claims (10)
1. a kind of ball mouth of novel sports type ball, including bulb（1）, ball seed（2）, the bulb（1）It is vertical to be equipped at center
The cylindrical cavity of connection, it is characterised in that：The cavity is by being followed successively by cavity a under upper（3）, cavity b（4）, cavity c（5）, institute
State cavity a（3）With cavity b（4）Between be equipped with annular stop groove A（8）, the cavity b（4）Lower part is equipped with cavity c（5）, institute
State cavity c（5）Extend to cavity bottom；
The ball seed（2）By upper ball seed（10）With lower ball seed（12）Composition, the upper ball seed（10）With lower ball seed（12）Between set
There is position limiting convex ring（9）, the upper ball seed（10）Opening up hemispherical limiting groove B is equipped at the center of top（11）.
2. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The cavity a（3）, it is empty
Chamber b（4）With cavity c（5）Central axis be on same straight line e.
3. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The cavity a（3）Radius
More than cavity b（4）Radius 0.5mm~2mm, the cavity c（5）Radius is more than cavity b（4）Radius 4mm~6.5mm, the ring
Shape limiting groove A（8）Radius is equal to cavity c（5）Radius.
4. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The annular stop groove
A（8）With position limiting convex ring（9）Match.
5. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The upper ball seed（10）With
Cavity a（3）Match, the lower ball seed（12）With cavity b（4）Match.
6. a kind of ball mouth of novel sports type ball according to claim 1 or 5, it is characterised in that：The lower ball seed
（12）Length be equal to cavity b（4）Length.
7. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The bulb（1）Top
Outer edge is equipped with annular stop patch（13）.
8. a kind of ball mouth of novel sports type ball according to claim 7, it is characterised in that：The bulb（1）Top
Outer diameter be more than lower part outer diameter.
9. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The cavity c（5）It is outer
Wall（6）Thickness is：1.5mm~3mm.
10. a kind of ball mouth of novel sports type ball according to claim 1, it is characterised in that：The ball seed（2）Center
Place is from top to bottom equipped with vertical inflation and stitches（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092202.7U CN207804926U (en) | 2018-01-19 | 2018-01-19 | A kind of ball mouth of novel sports type ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820092202.7U CN207804926U (en) | 2018-01-19 | 2018-01-19 | A kind of ball mouth of novel sports type ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804926U true CN207804926U (en) | 2018-09-04 |
Family
ID=63324059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820092202.7U Active CN207804926U (en) | 2018-01-19 | 2018-01-19 | A kind of ball mouth of novel sports type ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207804926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115120943A (en) * | 2022-07-21 | 2022-09-30 | 东莞市硕科塑胶五金制品有限公司 | Ball courage air nozzle |
-
2018
- 2018-01-19 CN CN201820092202.7U patent/CN207804926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115120943A (en) * | 2022-07-21 | 2022-09-30 | 东莞市硕科塑胶五金制品有限公司 | Ball courage air nozzle |
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| GR01 | Patent grant |