CN204563540U - A kind of tennis serve machine - Google Patents
A kind of tennis serve machine Download PDFInfo
- Publication number
- CN204563540U CN204563540U CN201520234007.XU CN201520234007U CN204563540U CN 204563540 U CN204563540 U CN 204563540U CN 201520234007 U CN201520234007 U CN 201520234007U CN 204563540 U CN204563540 U CN 204563540U
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- power transmission
- gear
- transmission shaft
- serving wheel
- casing
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Abstract
A kind of tennis serve machine, relate to sports training apparatus field, it comprises casing (1), transmission device and lower ball device, transmission device comprises electric rotating machine (2), rotating disk (3), service motor (4), A gear (5), B gear (6), A power transmission shaft (7), B power transmission shaft (8), A serving wheel (9) and B serving wheel (10), electric rotating machine (2) is arranged on casing (1) bottom by mount pad, rotating disk (3) is connected with electric rotating machine (2) line shaft transmission, service motor (4) is arranged on rotating disk (3) by mount pad, A gear (5) is connected with the line shaft transmission of service motor (4), utilization of the present utility model, can provide a kind of full-automatic tennis serve machine can assisting tennis training, and structure is simple, can conveniently adjust serve speed and serving position, have good market popularization value.
Description
Technical field
The utility model relates to sports training apparatus field, is specifically related to a kind of tennis serve machine.
Background technology
Tennis is a motion having antagonism and sight, and because China's tennis starting is more late, the exercise of current tennis substantially all relies on two people to white silk, makes the arrangement of time of practitioner not freely.In order to meet the needs of single exercise, at present, market also has some tennis serve machines occur, they can imitate ball speed, degree of rotation and the dynamics that people serves a ball, but these tennis serve machines structure all more complicated substantially.And the ball speed sent is non-adjustable, training mode is comparatively single.
Summary of the invention
The purpose of this utility model is exactly in order to at present, market also has some tennis serve machines occur, they can imitate ball speed, degree of rotation and the dynamics that people serves a ball, but these tennis serve machines structure all more complicated substantially.And the ball speed sent is non-adjustable, the deficiency that training mode is comparatively single, and a kind of tennis serve machine is provided.
The utility model comprises casing, transmission device and lower ball device, transmission device comprises electric rotating machine, rotating disk, service motor, A gear, B gear, A power transmission shaft, B power transmission shaft, A serving wheel and B serving wheel, electric rotating machine is arranged on bottom of shell by mount pad, rotating disk is connected with the transmission of electric rotating machine line shaft, service motor is arranged on rotating disk by mount pad, A gear is connected with the line shaft transmission of service motor, B gear and A gear intermesh, A power transmission shaft is connected with B gear drive, A power transmission shaft and B power transmission shaft are movably arranged on casing respectively by joint pin and bearing block, and be connected with driving-belt transmission by drive between A power transmission shaft and B power transmission shaft, A serving wheel is connected with A transmission shaft driven, B serving wheel is connected with B transmission shaft driven, lower ball device is arranged on cabinet top, and the ball mouth of lower ball device is towards between A serving wheel and B serving wheel.
Lower ball device comprises dress ball funnel and lower bulb, and dress ball funnel is fixedly mounted on cabinet top by support, and lower bulb is through casing, and one end of lower bulb communicates with the outlet of dress ball funnel, and the other end of lower bulb is towards between A serving wheel and B serving wheel.
A serving wheel and B serving wheel are made up of wheel and rubber foreign steamer in metal respectively, outside rubber foreign steamer is enclosed within metal and takes turns.
Electric rotating machine and service motor are servomotor respectively.
The utility model advantage is: utilization of the present utility model, can provide a kind of full-automatic tennis serve machine can assisting tennis training, and structure is simple, can conveniently adjust serve speed and serving position, have good market popularization value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, casing; 2, electric rotating machine; 3, rotating disk; 4, service motor; 5, A gear; 6, B gear; 7, A power transmission shaft; 8, B power transmission shaft; 9, A serving wheel; 10, B serving wheel; 11, ball funnel is filled; 12, lower bulb.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model comprises casing 1, transmission device and lower ball device, transmission device comprises electric rotating machine 2, rotating disk 3, service motor 4, A gear 5, B gear 6, A power transmission shaft 7, B power transmission shaft 8, A serving wheel 9 and B serving wheel 10, electric rotating machine 2 is arranged on bottom casing 1 by mount pad, rotating disk 3 is connected with the transmission of electric rotating machine 2 line shaft, service motor 4 is arranged on rotating disk 3 by mount pad, A gear 5 is connected with the line shaft transmission of service motor 4, B gear 6 and A gear 5 intermesh, A power transmission shaft 7 is connected with B gear 6 transmission, A power transmission shaft 7 and B power transmission shaft 8 are movably arranged on casing 1 respectively by joint pin and bearing block, and be connected with driving-belt transmission by drive between A power transmission shaft 7 and B power transmission shaft 8, A serving wheel 9 is connected with A power transmission shaft 7 transmission, B serving wheel 10 is connected with B power transmission shaft 8 transmission, lower ball device is arranged on casing 1 top, and the ball mouth of lower ball device is towards between A serving wheel 9 and B serving wheel 10.
Lower ball device comprises dress ball funnel 11 and lower bulb 12, dress ball funnel 11 is fixedly mounted on casing 1 top by support, lower bulb 12 is through casing 1, and one end of lower bulb 12 communicates with the outlet of dress ball funnel 11, and the other end of lower bulb 12 is towards between A serving wheel 9 and B serving wheel 10.
A serving wheel 9 and B serving wheel 10 are made up of wheel and rubber foreign steamer in metal respectively, outside rubber foreign steamer is enclosed within metal and takes turns.
Electric rotating machine 2 and service motor 4 are servomotor respectively.
Working method and principle: a large amount of tennises is placed in dress ball funnel 11, and fall between A serving wheel 9 and B serving wheel 10 from lower bulb 12, service motor 4 driving shaft rotating drive A gear 5, B gear 6, A power transmission shaft 7, B gear 6 and B power transmission shaft 8 rotate, drive A serving wheel 9 and B serving wheel 10 to rotate, thus tennis send out by extrusion friction tennis; The action of electric rotating machine 2 can drive turntable rotation, thus driving whole ball serving device to rotate the orientation adjusting service, the serving wheel be made up of wheel and rubber foreign steamer in metal, while not affecting use, effectively can reduce the damage to tennis, increase tennis service life.
Claims (4)
1. a tennis serve machine, it is characterized in that it comprises casing (1), transmission device and lower ball device, transmission device comprises electric rotating machine (2), rotating disk (3), service motor (4), A gear (5), B gear (6), A power transmission shaft (7), B power transmission shaft (8), A serving wheel (9) and B serving wheel (10), electric rotating machine (2) is arranged on casing (1) bottom by mount pad, rotating disk (3) is connected with electric rotating machine (2) line shaft transmission, service motor (4) is arranged on rotating disk (3) by mount pad, A gear (5) is connected with the line shaft transmission of service motor (4), B gear (6) and A gear (5) intermesh, A power transmission shaft (7) is connected with B gear (6) transmission, A power transmission shaft (7) and B power transmission shaft (8) are movably arranged on casing (1) respectively by joint pin and bearing block, and be connected with driving-belt transmission by drive between A power transmission shaft (7) and B power transmission shaft (8), A serving wheel (9) is connected with A power transmission shaft (7) transmission, B serving wheel (10) is connected with B power transmission shaft (8) transmission, lower ball device is arranged on casing (1) top, and the ball mouth of lower ball device is towards between A serving wheel (9) and B serving wheel (10).
2. a kind of tennis serve machine according to claim 1, it is characterized in that lower ball device comprises dress ball funnel 11 and lower bulb (12), dress ball funnel (11) is fixedly mounted on casing (1) top by support, lower bulb (12) is through casing (1), one end of lower bulb (12) communicates with the outlet of dress ball funnel (11), and the other end of lower bulb (12) is towards between A serving wheel (9) and B serving wheel (10).
3. a kind of tennis serve machine according to claim 1 and 2, is characterized in that A serving wheel (9) and B serving wheel (10) are made up of wheel and rubber foreign steamer in metal respectively, outside rubber foreign steamer is enclosed within metal and takes turns.
4. a kind of tennis serve machine according to claim 1, is characterized in that electric rotating machine (2) and service motor (4) are servomotor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234007.XU CN204563540U (en) | 2015-04-19 | 2015-04-19 | A kind of tennis serve machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234007.XU CN204563540U (en) | 2015-04-19 | 2015-04-19 | A kind of tennis serve machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563540U true CN204563540U (en) | 2015-08-19 |
Family
ID=53856237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234007.XU Expired - Fee Related CN204563540U (en) | 2015-04-19 | 2015-04-19 | A kind of tennis serve machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204563540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392806A (en) * | 2018-03-31 | 2018-08-14 | 平湖市酷风文体用品有限公司 | A kind of tennis serve machine |
| CN109045656A (en) * | 2018-10-17 | 2018-12-21 | 张家林 | A kind of tennis service device |
| CN113018815A (en) * | 2021-04-02 | 2021-06-25 | 南京工程学院 | Portable intelligent tennis ball serving machine |
-
2015
- 2015-04-19 CN CN201520234007.XU patent/CN204563540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392806A (en) * | 2018-03-31 | 2018-08-14 | 平湖市酷风文体用品有限公司 | A kind of tennis serve machine |
| CN109045656A (en) * | 2018-10-17 | 2018-12-21 | 张家林 | A kind of tennis service device |
| CN113018815A (en) * | 2021-04-02 | 2021-06-25 | 南京工程学院 | Portable intelligent tennis ball serving machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170419 |