CN202892819U - Inflatable high-elasticity rubber ball - Google Patents
Inflatable high-elasticity rubber ball Download PDFInfo
- Publication number
- CN202892819U CN202892819U CN 201220572613 CN201220572613U CN202892819U CN 202892819 U CN202892819 U CN 202892819U CN 201220572613 CN201220572613 CN 201220572613 CN 201220572613 U CN201220572613 U CN 201220572613U CN 202892819 U CN202892819 U CN 202892819U
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- Prior art keywords
- hollow ball
- ball
- convex column
- inflatable high
- tension
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- Expired - Fee Related
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Abstract
The utility model discloses an inflatable high-elasticity rubber ball which comprises a hollow ball body. The hollow ball body comprises an upper hollow ball body and a lower hollow ball body connected with the bottom end of the upper hollow ball body, a T-shaped convex column is arranged in the middle of the inner wall of the lower hollow ball body, the upper portion of the T-shaped convex column protrudes outwards, the lower portion of the T-shaped convex column is concave inwards, an elastic rubber ring is connected to the outer end face of the lower portion of the T-shaped convex column in a pressed mode, and an inflating hole is formed in a position perpendicular to the outer wall of the T-shaped convex column. The inflatable high-elasticity rubber ball has the advantages that the hollow ball body is designed into two half hollow ball bodies creatively, the two half hollow ball bodies are connected in a bonding mode or a press-connection mode, the T-shaped convex column is arranged one of the half hollow ball bodies, the high-elastic rubber ring is connected with the middle of the convex column in a sleeved mode, and therefore the inflatable high-elasticity rubber ball is simple in structure and especially suitable for tennis balls, high-elastic balls, hili balls, racket balls and other balls, consumption of raw materials is reduced, and production cost is lowered.
Description
Technical field
The utility model relates to spheroid, relate in particular to a kind of can be to the inflatable high-tension ball of spheroid inflation.
Background technology
Existing ball for sports body is divided into two types, a kind of is the Puffer-type hollow ball, and take basketball, football, vollyball etc. as representative, the characteristics of these Puffer-type hollow balls are the aborning one-shot forming of whole spheroid, the valve of inflation has the unidirectional gas charging valve structure of more complicated, and holistic cost is higher.Another kind is that the cost of raw material is higher by the solid sphere of elastic rubber material manufacturing, more thick and heavy as representative integral body take high marble, pelota, tennis etc.Chinese patent 95228995.4 discloses the inflation bouncing ball that a kind of amusement is used, at the elastic force inflated ball body with filling of valve pore an end seat is set in appearance, bind the elongated rope that gives way on the end seat, at the resilient elongate rope other end one card alive is arranged, the resilient elongate rope can be enclosed within entertainer's waist or other position.Such filling of valve air hole structure more complicated, cost is high, and easily gas leakage, needs further to improve.
The utility model content
The purpose of this utility model is, overcomes the defects of prior art, and a kind of novel structure is provided, and the energy vent wire is to the inflatable high-tension ball of spheroid inflation.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of inflatable high-tension ball, comprise hollow ball, hollow ball comprises hollow ball, the lower hollow ball that is connected with upper hollow ball bottom, the inwall middle part of lower hollow ball is provided with T shape projection, and the top of T shape projection is outer gibbosity, and the bottom of T shape projection is inner concavity, outer face, bottom at T shape projection is crimped with flexible rubber ring, and the vertical place corresponding at the outer wall of T shape projection is provided with air-filled pore.
The diameter of hollow ball is 20mm to 150mm.
The wall thickness of hollow ball is 0.1mm to 5mm.
The T shape projection of lower hollow ball and lower hollow ball are one-body molded.
The connected mode of upper hollow ball and lower hollow ball is bonding or crimping.
The material of hollow ball is elastic rubber material.
The material of flexible rubber ring is elastic rubber material.
Air-filled pore is blind hole.
Usefulness of the present utility model is, creatively hollow ball is designed to two semi-hollow spheroids, method by bonding or crimping connects two semi-hollow spheroids, therein one arranges T shape projection on the bulbus cordis in midair, and at projection middle part socket one high resiliency cushion rubber, offer air-filled pore at outer wall corresponding to T shape projection, when needs are inflated to hollow ball, only need the elongated ball pin on manual pump or the electric inflator is inserted from air-filled pore, the syringe needle of Aerating needle stretches out the middle part of T shape projection, can inflate to hollow ball, inflate complete, extract Aerating needle, under the elastic force effect of high-tension cushion rubber, the compacted sealing of pin hole that in T shape projection, stays, the pressure that keeps hollow ball inside, simple in structure, be specially adapted to tennis, high marble, pelota, the squash isosphere reduces raw-material consumption, has reduced production cost.
Description of drawings
Fig. 1 is the sectional structure chart of inflatable high-tension ball described in the utility model;
Fig. 2 is the three-dimensional exploded view of inflatable high-tension ball described in the utility model.
Fig. 3 is the A section enlarged drawing of Fig. 1.
The specific embodiment
Be further described below in conjunction with accompanying drawing and the preferred embodiment technical scheme with regard to the utility model inflatable high-tension ball.
As shown in Figure 1 and Figure 2, a kind of inflatable high-tension ball described in the utility model, comprise hollow ball 1, hollow ball 1 comprises hollow ball 2, the lower hollow ball 3 that is connected with upper hollow ball 2 bottoms, the inwall middle part of lower hollow ball 3 is provided with T shape projection 4, and the top 41 of T shape projection 4 is outer gibbosity, and the bottom 42 of T shape projection 4 is inner concavity, 42 outer faces, bottom at T shape projection 4 are crimped with flexible rubber ring 5, and the vertical place corresponding at the outer wall of T shape projection 5 is provided with air-filled pore 21.
The diameter of hollow ball 1 is 20mm to 150mm.
The wall thickness of hollow ball 1 is 0.1mm to 5mm.
T shape projection 4 and the lower hollow ball 3 of lower hollow ball 3 are one-body molded.
Upper hollow ball 2 is bonding or crimping with the connected mode of lower hollow ball 3.
The material of hollow ball 1 is elastic rubber material.
The material of flexible rubber ring 5 is elastic rubber material.
Air-filled pore 21 is blind hole.
Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. inflatable high-tension ball, comprise hollow ball, it is characterized in that: described hollow ball comprises hollow ball, the lower hollow ball that is connected with upper hollow ball bottom, the inwall middle part of lower hollow ball is provided with T shape projection, the top of T shape projection is outer gibbosity, the bottom of T shape projection is inner concavity, is crimped with flexible rubber ring in the outer face, bottom of T shape projection, and the vertical place corresponding at the outer wall of T shape projection is provided with air-filled pore.
2. inflatable high-tension ball according to claim 1, it is characterized in that: the diameter of described hollow ball is 20mm to 150mm.
3. inflatable high-tension ball according to claim 1, it is characterized in that: the wall thickness of described hollow ball is 0.1mm to 5mm.
4. inflatable high-tension ball according to claim 1, it is characterized in that: the T shape projection of described lower hollow ball and lower hollow ball are one-body molded.
5. inflatable high-tension ball according to claim 1, it is characterized in that: the connected mode of described upper hollow ball and lower hollow ball is bonding or crimping.
6. inflatable high-tension ball according to claim 1, it is characterized in that: the material of described hollow ball is elastic rubber material.
7. inflatable high-tension ball according to claim 1, it is characterized in that: the material of described flexible rubber ring is elastic rubber material.
8. inflatable high-tension ball according to claim 1, it is characterized in that: described air-filled pore is blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572613 CN202892819U (en) | 2012-11-01 | 2012-11-01 | Inflatable high-elasticity rubber ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572613 CN202892819U (en) | 2012-11-01 | 2012-11-01 | Inflatable high-elasticity rubber ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892819U true CN202892819U (en) | 2013-04-24 |
Family
ID=48113541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572613 Expired - Fee Related CN202892819U (en) | 2012-11-01 | 2012-11-01 | Inflatable high-elasticity rubber ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641369A (en) * | 2017-01-09 | 2017-05-10 | 张东井 | Air charging device and air bag with same |
-
2012
- 2012-11-01 CN CN 201220572613 patent/CN202892819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641369A (en) * | 2017-01-09 | 2017-05-10 | 张东井 | Air charging device and air bag with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |