CN212730981U - Tennis training device with rotatable tennis balls - Google Patents
Tennis training device with rotatable tennis balls Download PDFInfo
- Publication number
- CN212730981U CN212730981U CN202021743045.5U CN202021743045U CN212730981U CN 212730981 U CN212730981 U CN 212730981U CN 202021743045 U CN202021743045 U CN 202021743045U CN 212730981 U CN212730981 U CN 212730981U
- Authority
- CN
- China
- Prior art keywords
- tennis
- fixedly connected
- tube
- rotatable
- transmitting tube
- 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
- Toys (AREA)
Abstract
The utility model provides a tennis training device with rotatable tennis, which comprises a base, a rotating rod and a transmitting tube, wherein the rotating rod is rotatably connected above the base, the transmitting tube is fixedly connected above the rotating rod, the outer part of the rear part of the transmitting tube is fixedly connected with a shell, the tennis storage box is fixedly connected above the front end of the transmitting tube, the shell is simultaneously fixedly connected with the rotating rod, the transmitting tube and the tennis storage box, a propelling tube is sleeved in the transmitting tube in a sliding manner, a propelling post is sleeved in the propelling tube in a sliding manner, the propelling post is positioned on the central shaft of the transmitting tube, and a motor is abutted at the rear part of the transmitting tube; through being provided with dwang and handrail, can conveniently rotate the launching tube in order to change the transmission angle of tennis.
Description
Technical Field
The utility model relates to a sports training equipment technical field specifically is a tennis training ware of rotatable tennis.
Background
Along with the improvement of the life quality of people, tennis is popular with more and more people, but tennis is a sport item which is not easy to master, a beginner often needs to train for a period of time to skillfully master various technologies of tennis in the beginner learning process, various tennis trainers are provided in the prior art to meet the requirement of single training, trainers with a particularly simple structure, such as training tennis with a spring rope or a trainer with tennis fixed on an adjustable supporting rod are provided, the simple trainer has the advantages of low cost and single function, only can be used for batting action and step practice, can not simulate two-person opposite batting practice, and can not change the training difficulty according to the training requirement; certainly, some intelligent control automatic ball serving machines can accurately send out various fixed-point training balls, but the automatic ball serving machines are generally expensive and cannot meet the training requirements of common tennis lovers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problems in the prior art and providing a tennis training device with a rotatable tennis ball.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take tennis training ware of rotatable tennis, which comprises a base, the dwang, the transmitting tube, the base top is rotated and is connected with the dwang, dwang top fixedly connected with transmitting tube, the outside fixedly connected with shell in transmitting tube rear, fixedly connected with tennis bin on the transmitting tube front end, the shell simultaneously with the dwang, transmitting tube and tennis bin fixed connection, the intraductal slip cap of transmitting is equipped with the propulsion pipe, the intraductal slip cap of propulsion is equipped with the propulsion post, the propulsion post is located the center pin of transmitting tube, transmitting tube rear butt has the motor.
Preferably, the push rod is fixedly connected to the upper portion of the front end of the propelling pipe, the baffle is fixedly connected to the rear end of the propelling pipe, the adjusting piece is fixedly connected to the upper portion of the baffle, and the adjusting piece and the push rod are located on the same line.
Preferably, the inner wall of the front end of the launching tube is fixedly connected with a rubber ring, the rear end of the launching tube is fixedly connected with a spring, and the other end of the spring is abutted to the baffle.
Preferably, the motor is connected with a first transmission shaft and a second transmission shaft in a transmission manner, the first transmission shaft is abutted against the baffle, and the second transmission shaft is fixedly connected with the pushing column.
Preferably, two keys are installed above the shell and electrically connected with the motor, wherein one key controls the movement of the first transmission shaft, and the other key controls the movement of the second transmission shaft.
Preferably, the shell is an open shell, the rear of the shell is fixedly connected with a handrail, and the shell is electrically connected with a plug.
Preferably, a ball inlet pipe is fixedly connected below the tennis storage box, the lower side of the ball inlet pipe is fixedly connected with the front end of the launching tube, the ball inlet pipe is communicated with the tennis storage box and the launching tube, a flip cover is rotatably connected to one side wall above the tennis storage box, and the other end of the flip cover is clamped with the other side wall of the tennis storage box.
The utility model discloses the beneficial effect who obtains:
1. the utility model provides a take tennis training ware of rotatable tennis through being provided with the propulsion pipe and impel the post, can select the transmission roating ball still to be the straight ball, for the user brings better object for appreciation nature, has improved the utility model discloses a practicality.
2. The utility model discloses a be provided with dwang and handrail, can conveniently rotate the launching tube in order to change the launching angle of tennis very much.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the launching tube of the present invention.
Fig. 3 is a schematic view of the connection between the propulsion tube and the propulsion column of the present invention.
In FIGS. 1-3: 1-base, 2-rotating rod, 3-transmitting tube, 301-propelling tube, 3011-baffle, 3012-adjusting piece, 3013-push rod, 302-propelling column, 303-rubber ring, 4-shell, 401-button, 402-armrest, 403-plug, 5-tennis storage box, 501-goal tube, 502-flip, 6-tennis, 7-motor, 701-first transmission shaft, 702-second transmission shaft and 8-spring.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a tennis training device with rotatable tennis balls, comprising: a tennis training device with a rotatable tennis ball comprises a base 1, a rotating rod 2, a transmitting tube 3, a pushing tube 301, a baffle 3011, an adjusting sheet 3012, a push rod 3013, a pushing column 302, a rubber ring 303, a shell 4, a button 401, a handrail 402, a plug 403, a tennis ball storage box 5, a ball feeding tube 501, a flip 502, a tennis ball 6, a motor 7, a first transmission shaft 701, a second transmission shaft 702 and a spring 8, wherein the rotating rod 2 is rotatably connected above the base 1, the transmitting tube 3 is fixedly connected above the rotating rod 2, the shell 4 is fixedly connected outside the rear part of the transmitting tube 3, the tennis ball storage box 5 is fixedly connected above the front end of the transmitting tube 3, 6 is arranged in the tennis ball storage box 5, the shell 4 is fixedly connected with the rotating rod 2, the transmitting tube 3 and the tennis ball storage box 5, the pushing tube 301 is sleeved in the transmitting tube 3 in the pushing tube 301 in the sliding manner, the pushing column 302 slides in the pushing tube, the rear part of the transmitting tube 3 is connected with a motor 7 in an abutting mode.
In this embodiment, a push rod 3013 is fixedly connected to the upper portion of the front end of the propelling tube 301, a baffle 3011 is fixedly connected to the rear end of the propelling tube 301, an adjusting piece 3012 is fixedly connected to the upper portion of the baffle 3011, and the adjusting piece 3012 and the push rod 3013 are located on the same line, so as to adjust the rotation direction of the tennis ball 6.
In this embodiment, the rubber ring 303 is fixedly connected to the inner wall of the front end of the launching tube 3 to prevent the tennis ball 6 from sliding out of the launching tube 3, the spring 8 is fixedly connected to the rear end of the launching tube 3, and the other end of the spring 8 abuts against the baffle 3011 to reset the propelling tube 301 after the propelling tube 301 propels the tennis ball 6.
In this embodiment, the motor 7 is connected with a first transmission shaft 701 and a second transmission shaft 702 in a transmission manner, the first transmission shaft 701 abuts against the baffle 3011, the second transmission shaft 702 is fixedly connected with the propelling post 302, and the propelling tube 301 and the propelling post 302 can be pushed forward by selectively starting different transmission shaft activities, so as to eject tennis balls in different manners.
In this embodiment, two buttons 401 are installed above the housing 4, the buttons 401 are electrically connected to the motor 7, one of the buttons 401 controls the first transmission shaft 701 to move, and the other button 401 controls the second transmission shaft 702 to move.
In this embodiment, shell 4 is open casing, can also be for the motor 7 heat dissipation when being convenient for adjust adjustment sheet 3012, and shell 4 rear fixedly connected with handrail 402 conveniently rotates shell 4 and makes the launch angle of launching tube 3 change in order to satisfy different requirements, and electric connection has plug 403 on shell 4, can provide electric power for motor 7 after plug 403 is connected with external power source.
In this embodiment, a ball inlet tube 501 is fixedly connected to the lower portion of the tennis storage box 5, the lower portion of the ball inlet tube 501 is fixedly connected to the front end of the launching tube 3, the ball inlet tube 501 is communicated with the tennis storage box 5 and the launching tube 3, a flip 502 is rotatably connected to one side wall of the upper portion of the tennis storage box 5, and the other end of the flip 502 is connected to the other side wall of the tennis storage box 5 in a clamping manner, so that the tennis storage box 5 can be sealed, and the tennis ball 6 can be.
When the tennis trainer with the rotatable tennis ball is used, firstly, the plug 403 is connected with an external power supply, then the tennis ball 6 is placed in the tennis ball storage box 5, and then the user selects to launch the rotary ball or the straight ball according to the requirement of the user, because the front end of the propulsion tube 301 is fixedly connected with the push rod 3013, when the propulsion tube 301 is pushed forwards, the push rod 3013 pushes the peripheral points of the tennis ball 6, so that the tennis ball 6 is the rotary ball when being shot out, and the rotation direction of the tennis ball 6 can be controlled by rotating the adjusting sheet 3012; the pushing column 302 is located at the center of the launching tube 3, and when the pushing column 302 pushes forward, the pushing column 302 pushes the tennis ball 6 on the central axis, so that the tennis ball 6 is a straight ball when being shot.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a take tennis training ware of rotatable tennis, includes base (1), dwang (2), launching tube (3), its characterized in that: base (1) top is rotated and is connected with dwang (2), dwang (2) top fixedly connected with transmitting tube (3), the outside fixedly connected with shell (4) in transmitting tube (3) rear, fixedly connected with tennis bin (5) in transmitting tube (3) front end top, sliding sleeve is equipped with propulsion pipe (301) in transmitting tube (3), sliding sleeve is equipped with propulsion post (302) in propulsion pipe (301), propulsion post (302) are located the center pin of transmitting tube (3), transmitting tube (3) rear butt joint has motor (7).
2. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the push rod (3013) is fixedly connected to the upper portion of the front end of the push pipe (301), the baffle (3011) is fixedly connected to the rear end of the push pipe (301), the adjusting piece (3012) is fixedly connected to the upper portion of the baffle (3011), and the adjusting piece (3012) and the push rod (3013) are located on the same line.
3. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the inner wall of the front end of the launching tube (3) is fixedly connected with a rubber ring (303), the rear end of the launching tube (3) is fixedly connected with a spring (8), and the other end of the spring (8) is abutted to the baffle (3011).
4. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the motor (7) is connected with a first transmission shaft (701) and a second transmission shaft (702) in a transmission mode, the first transmission shaft (701) is abutted to the baffle (3011), and the second transmission shaft (702) is fixedly connected with the propelling column (302).
5. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: two keys (401) are mounted above the shell (4), the keys (401) are electrically connected with the motor (7), one key (401) controls the first transmission shaft (701) to move, and the other key (401) controls the second transmission shaft (702) to move.
6. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: the shell (4) is an open shell, a handrail (402) is fixedly connected to the rear of the shell (4), and a plug (403) is electrically connected to the shell (4).
7. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: a ball inlet pipe (501) is fixedly connected to the lower portion of the tennis storage box (5), the lower portion of the ball inlet pipe (501) is fixedly connected with the front end of the launching tube (3), and the ball inlet pipe (501) is communicated with the tennis storage box (5) and the launching tube (3).
8. The tennis trainer with rotatable tennis balls as claimed in claim 1, wherein: a flip cover (502) is rotatably connected to one side wall above the tennis storage box (5), and the other end of the flip cover (502) is clamped with the other side wall of the tennis storage box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743045.5U CN212730981U (en) | 2020-08-19 | 2020-08-19 | Tennis training device with rotatable tennis balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743045.5U CN212730981U (en) | 2020-08-19 | 2020-08-19 | Tennis training device with rotatable tennis balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212730981U true CN212730981U (en) | 2021-03-19 |
Family
ID=74989137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021743045.5U Expired - Fee Related CN212730981U (en) | 2020-08-19 | 2020-08-19 | Tennis training device with rotatable tennis balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212730981U (en) |
-
2020
- 2020-08-19 CN CN202021743045.5U patent/CN212730981U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107218849B (en) | A kind of intelligent simulation target drone and its working method | |
| CN209848283U (en) | Angle-adjustable table tennis service robot | |
| CN111249710A (en) | Pass device for air volleyball smash training | |
| CN211302022U (en) | Football comprehensive training device | |
| CN113633951B (en) | Tennis trainer of training tennis sportsman's reaction | |
| CN205019686U (en) | Multi -functional electronic service robot | |
| CN212730981U (en) | Tennis training device with rotatable tennis balls | |
| CN113856181B (en) | Basketball training is with changeable and undirected ball receiving exercise device of ball point that falls | |
| CN211215333U (en) | Tennis serving device | |
| CN206790606U (en) | A kind of video-unit of intelligent robot target drone | |
| CN201231056Y (en) | Table tennis rotary attacker | |
| CN209500718U (en) | Tennis service device with sidespin function | |
| CN209790811U (en) | table tennis service robot | |
| CN108261750B (en) | Single-wheel double-drum bicycle game device | |
| CN206384108U (en) | Bitubular bicycle game device | |
| CN106799043B (en) | Intelligent desktop football machine | |
| CN113069750A (en) | A service robot for football training | |
| CN207007011U (en) | A kind of intelligent target drone waist rotational structure | |
| CN214597132U (en) | Single wheel rolling type tennis ball serving machine | |
| CN213589687U (en) | Portable badminton training and serving exercise device | |
| CN217163138U (en) | Multi-angle air volleyball service robot | |
| CN111054046A (en) | Full-automatic service device of badminton | |
| CN114177596B (en) | Football exercise device is used in sports teaching that can simulate football orbit | |
| CN212439970U (en) | Baseball and softball serving device | |
| CN108261752B (en) | Single-wheel single-roller bicycle game device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 Termination date: 20210819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |