CN2869378Y - Ball inflator - Google Patents
Ball inflator Download PDFInfo
- Publication number
- CN2869378Y CN2869378Y CN 200520063776 CN200520063776U CN2869378Y CN 2869378 Y CN2869378 Y CN 2869378Y CN 200520063776 CN200520063776 CN 200520063776 CN 200520063776 U CN200520063776 U CN 200520063776U CN 2869378 Y CN2869378 Y CN 2869378Y
- Authority
- CN
- China
- Prior art keywords
- piston
- ball
- needle
- piston rod
- inflator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model purpose is to design a similar ball inflator to be applicable to basketball, football, volleyball and etc. The solution includes a cylinder (7), a piston(9), a piston rod(5), a safety valve (11) and a needle valve (14). On the front end of the piston rod is equipped with a piston, the piston inside a cylinder chamber (8) is fitted to the inner wall of the cylinder tightly. On the front end of the cylinder is equipped with a safety valve and a needle valve connection hole(13), the needle is equipped on the connection hole. On the tail of the piston rod is equipped with a chamber for storing the discharge needle. On the piston is equipped with a rubber piston ring to improve the hermetical. Inside the safety valve is equipped with a ball acting as a seal. Almost the present material adopts plastic and rubber, only the needle is metal, so the utility model is easy to make. Because of the advantages of lower cost, easy operation and convenient transport, the model has is widely applicable to the sports field and schools.
Description
Technical field
The utility model belongs to a kind of sports equipment, is used for to ball inflations such as basketball, football and vollyballs.
Background technique
To the ball inflation, all be to use the pump and the air tube combination of inflating to realize that just this pump carries and operate all inconvenient now to bicycle.
Summary of the invention
A kind of pump of the purpose of this utility model specialized designs, be applicable to basketball, football and vollyball etc., the technical solution of the utility model includes: inflator, piston, piston rod, one-way valve and air tube, the front end of piston rod is equipped with piston, piston closely cooperates at inflator inner chamber and cylinder inner wall, at the front end of inflator, be provided with the gentle needle interface of one-way valve, air tube is installed on the air tube interface.Afterbody at piston rod is provided with cavity, in order to deposit air tube; Piston is provided with the rubber piston ring, to improve seal; In one-way valve, a ball is set, play the unidirectional blocking effect.
The basic plastic, rubber that all adopts of material of the present utility model, having only air tube is metalwork, manufactures easily, cost is low, uses operation and easy to carry, can be widely used in sports tournament place and all kinds of school.
Description of drawings
Fig. 1 is a plan view of the present utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1, shows the structure of inflator;
Fig. 3 is the plan view of air tube.
Embodiment
Now in conjunction with the accompanying drawings, embodiment of the present utility model is described below, as shown in the figure, the inner chamber 8 of inflator 7 is equipped with piston 9, is with rubber piston ring 10 on piston 9, the front end of piston rod 5 connects piston 9, tail end connects handle 2, has airslide 6 on the piston body of rod, at the afterbody of piston rod cavity 3 is set, in order to deposit air tube 14, by end cap 1 sealing; The tail end of inflator is provided with air cylinder cover 4, at the front end of inflator inner chamber 8, is provided with one-way valve 11, and a bead 12 is arranged in one-way valve 11, and up and down along with piston plays unidirectional blocking and conducting effect; The front end of inflator is provided with air tube interface 13, and in order to connecting air tube 14, air tube body 15 is inserted in the valve of ball and can inflates.
Claims (5)
1, a kind of ball pump, include: inflator (7), piston (9), piston rod (5), one-way valve (11) and air tube (14), the front end that it is characterized in that piston rod (5) is equipped with piston (9), piston (9) closely cooperates at inflator inner chamber (8) and cylinder inner wall, front end in inflator (7), be provided with the gentle needle interface of one-way valve (11) (13), air tube (14) is installed on the air tube interface (13).
2, ball pump according to claim 1 is characterized in that afterbody at piston rod (5) is provided with the cavity (3) in order to deposit air tube.
3, ball pump according to claim 1 and 2 is characterized in that piston (9) is provided with to improve the rubber piston ring (10) of seal.
4, ball pump according to claim 1 and 2 is characterized in that in one-way valve (11), and a ball (12) that plays the unidirectional blocking effect is set.
5, ball pump according to claim 3 is characterized in that in one-way valve (11), and a ball (12) that plays the unidirectional blocking effect is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520063776 CN2869378Y (en) | 2005-09-01 | 2005-09-01 | Ball inflator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520063776 CN2869378Y (en) | 2005-09-01 | 2005-09-01 | Ball inflator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2869378Y true CN2869378Y (en) | 2007-02-14 |
Family
ID=37724313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520063776 Expired - Fee Related CN2869378Y (en) | 2005-09-01 | 2005-09-01 | Ball inflator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2869378Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106988985A (en) * | 2017-05-19 | 2017-07-28 | 王浩轩 | A kind of air two-way inflatting device |
CN107930036A (en) * | 2017-12-22 | 2018-04-20 | 宁波市艾柯特工具科技发展有限公司 | A kind of ball inflating device |
-
2005
- 2005-09-01 CN CN 200520063776 patent/CN2869378Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106988985A (en) * | 2017-05-19 | 2017-07-28 | 王浩轩 | A kind of air two-way inflatting device |
CN106988985B (en) * | 2017-05-19 | 2019-05-14 | 王浩轩 | A kind of air two-way inflatting device |
CN107930036A (en) * | 2017-12-22 | 2018-04-20 | 宁波市艾柯特工具科技发展有限公司 | A kind of ball inflating device |
CN107930036B (en) * | 2017-12-22 | 2019-09-03 | 宁波市艾柯特工具科技发展有限公司 | A kind of ball inflating device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2869378Y (en) | Ball inflator | |
CN202926543U (en) | Bidirectional air-in air-out inflator | |
CN201771717U (en) | Front suction type suction/inflating dual-functional inflator | |
CN203476635U (en) | Push-and-pull inflator | |
CN102400882A (en) | Ddeflating and inflating three-functional air pump of front side suction type | |
CN201771718U (en) | Front suction type suction/inflating three-function inflator | |
CN201015421Y (en) | Bicycle rain-coat | |
CN207694186U (en) | Automatic inflating basketball | |
CN2358249Y (en) | Miniature air pump | |
CN201255095Y (en) | Multi-functional charging connector | |
CN201100224Y (en) | Charging needle | |
CN208870129U (en) | Pipeline drainer | |
CN2767199Y (en) | Pneumatic Chinese ink bottle | |
CN2445766Y (en) | Inflatting needle for ball | |
CN214366582U (en) | Bidirectional inflating hand inflator | |
CN201771719U (en) | Rear-side suction type pumping-aerating three-function air cylinder | |
CN201148957Y (en) | Integral high pressure inflating pump | |
CN2628825Y (en) | Single-way inflating needle | |
CN214944791U (en) | Hand-pulling inflating pump | |
CN214197455U (en) | Ball air valve with reinforcing ribs for sports | |
CN201941920U (en) | Bicycle seat tube inflator | |
CN2765805Y (en) | Autoinflation valve of bicycle tyre | |
CN2615372Y (en) | Inflating needle | |
CN2700601Y (en) | Aerating and water charging device | |
CN209278071U (en) | The switching construction that single-direction and dual-direction for inflator is inflated |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20100901 |