CN117258259A - Service equipment for training of sports tennis - Google Patents
Service equipment for training of sports tennis Download PDFInfo
- Publication number
- CN117258259A CN117258259A CN202311452942.9A CN202311452942A CN117258259A CN 117258259 A CN117258259 A CN 117258259A CN 202311452942 A CN202311452942 A CN 202311452942A CN 117258259 A CN117258259 A CN 117258259A
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- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 230000005540 biological transmission Effects 0.000 claims description 34
- 239000004033 plastic Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 12
- 230000004044 response Effects 0.000 abstract description 4
- 230000000386 athletic effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 3
- 230000037147 athletic performance Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/38—Training appliances or apparatus for special sports for tennis
- A63B69/385—Training appliances or apparatus for special sports for tennis for practising the serve
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of physical training and discloses ball serving equipment for physical tennis training, which comprises a moving mechanism, a swinging mechanism, an external supporting mechanism, an angle rotating mechanism and a ball serving mechanism, wherein the moving mechanism is arranged to enable the ball serving equipment to move on a court according to a preset track, so that an opponent in actual combat can be better simulated, the training effect is enhanced, the angle rotating mechanism comprises a second connecting block, the outside of the second connecting block is fixedly connected with an air cylinder, the inside of the air cylinder is fixedly connected with a pushing column, the outside of the pushing column is fixedly connected with a driving block, the ball serving angle is controlled through the angle rotating mechanism, the control is completed in the equipment, the occurrence of the angle of the ball serving angle which is further pre-judged by training personnel through observing the angle rotating mechanism is avoided, and meanwhile, the error correcting capability and the strain capability aiming at an emergency when the judgment of the training personnel is in response to the judgment can be well exercised.
Description
Technical Field
The invention relates to the technical field of physical training, in particular to a service device for physical tennis training.
Background
The athletic training is to improve the athletic ability and athletic performance of athletes, and under the guidance of a coach, the athletic training is organized into planned athletic activities, which are important components of athletic sports, and the main participants of the athletic training are athletes and coach instead of general athletic participants, thus being an organized planned activity process, and aiming at improving the training level and laying the foundation for obtaining the athletic performance.
Through retrieving, chinese patent No. CN 212914451U's practical patent discloses a ball service device for sports tennis training, including the retainer, one side fixedly connected with telescopic prop of diapire in the retainer, the opposite side fixedly connected with branch of diapire in the retainer, the top fixedly connected with service box of telescopic prop, one side fixedly connected with base of diapire in the service box, compare with prior art, this chinese patent No. CN 212914451U's practical patent is through the flexible motor on the service box, the arc fixture block, the tee bend, go into the tee bend, reset spring and baffle, make the tennis that the staff can be more convenient will pour into the storage tank inside is by tee bend department in proper order, and then the reaction force and the viewing force of training, telescopic prop on the retainer, branch and service box, make the regulation tee bend that the staff can be more convenient with the horizontal direction, and then adjust the tee bend.
Above-mentioned service equipment for sports tennis training is in-service use, through adjusting the tee bend and then adjusting the service angle, but through adjusting tee bend adjustment service angle, in the actual training, training personnel can be through the orientation of observing tee bend can prejudge what angle launch with next ball to influence training effect, can not reach the purpose of training personnel reaction force and viewing force, simultaneously, above-mentioned service equipment does not possess the removal function when using, can not be good various circumstances that appear in the simulation actual combat, thereby make the effect of training very limited.
Disclosure of Invention
Aiming at the defects that the service angle can be prejudged and the service pipe does not have a moving function by observing the service pipe in the prior art, the invention provides service equipment for training the sports tennis, which has the advantages that the service angle cannot be prejudged and the service pipe has the moving function.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the positions and connection relations of the structures are as follows: the utility model provides a sports tennis training is with service equipment, includes moving mechanism, swing mechanism, external support mechanism, angle rotary mechanism and service mechanism, moving mechanism includes the slide rail, the inside of slide rail is provided with the drive wheel, the external transmission of drive wheel is connected with transmission, transmission's external transmission is connected with the actuating post, and transmission inside can set up the drive belt and drive post meshing to make driven effect better, the outside fixedly connected with of actuating post is first drive arrangement, the inside of slide rail is provided with from the driving wheel, the outside rotation of driving wheel is connected with first connecting block, sets up moving mechanism for service equipment can remove according to the track of predetermineeing on the court, can be better simulation actual combat opponent, thereby strengthen the effect of training.
Further, swing mechanism includes the bottom shell, the inside fixedly connected with second drive arrangement of bottom shell, the outside fixedly connected with first linking arm of second drive arrangement, the inside fixedly connected with first spliced pole of first linking arm, the outside rotation of first spliced pole is connected with the second linking arm, the inside fixedly connected with second spliced pole of second linking arm, the outside rotation of second spliced pole is connected with the rotor plate, the inside rotation of rotor plate is connected with the center and rotates the post.
Further, the bottom shell is fixedly connected with the first connecting block, the first driving device and the second driving device are fixedly connected with the bottom shell, and the bottom shell is rotationally connected with the central rotating column.
Further, the outside supporting mechanism includes the outside bottom plate, the top fixedly connected with outside shell of outside bottom plate, the outside of outside shell is provided with out the ball mouth, outside bottom plate and rotor plate fixed connection, outside bottom plate rotates the post with the center and rotates to be connected, makes outside shell and out ball mouth can the horizontal hunting at the in-process that removes through moving mechanism and swing mechanism, can give training personnel certain suggestion or misleading, tempers training personnel's judgement power and reaction.
Further, the angle rotating mechanism comprises a second connecting block, an air cylinder is fixedly connected to the outer portion of the second connecting block, a pushing column is fixedly connected to the inner portion of the air cylinder, a driving block is fixedly connected to the outer portion of the pushing column, a telescopic rod is fixedly connected to the outer portion of the driving block, and a third connecting block is fixedly connected to the tail portion of the telescopic rod.
Further, the outside meshing of drive piece has the transmission piece, the outside fixedly connected with of transmission piece rotates the disc, the top fixedly connected with of rotating the disc rotates the bottom plate, the top fixedly connected with of rotating the bottom plate rotates the shell.
Further, outside bottom plate and second connecting block and third connecting block fixed connection, outside bottom plate rotates with the rotation disc to be connected, and angle rotating mechanism is used for controlling the angle of service to accomplish the control in equipment inside, avoid appearing training personnel and then judge the angle of service in advance through observing angle rotating mechanism, cooperate swing mechanism simultaneously, two mechanisms independently rotate, can appear out the ball mouth towards right, the condition of service in the reality left, the error correction ability and the strain capacity to the emergency when losing is judged in the reply of training personnel that can be fine.
Further, the service mechanism comprises a third driving device, the inside of the third driving device is fixedly connected with a rotation driving column, the outside of the rotation driving column is fixedly connected with a plastic rubber rotary table, the outside of the plastic rubber rotary table is provided with a limiting sliding rail, the top of the limiting sliding rail is fixedly connected with a communicating pipe, the top of the communicating pipe is fixedly connected with a funnel, and the outside of the funnel is fixedly connected with a ball storage shell.
Further, the third driving device is fixedly connected with the rotating shell, and the ball storage shell is rotationally connected with the outer shell.
The beneficial effects are that:
1. this service equipment is used in sports tennis training is through setting up moving mechanism for service equipment can remove according to the track of predetermineeing on the court, opponents in the simulation actual combat that can be better, thereby strengthens the effect of training, makes outside shell and play ball mouth can the horizontal hunting at the in-process of removing through moving mechanism and swing mechanism simultaneously, can give certain suggestion or misleading of training personnel, tempers training personnel's judgement and reaction.
2. This service equipment is used in sports tennis training is through angle slewing mechanism control service's angle to accomplish the control in equipment inside, avoid appearing training personnel through observing angle slewing mechanism and then judge the angle of service in advance, cooperate swing mechanism simultaneously, two mechanisms are independent to rotate, can appear out the ball mouth towards right, actual condition such as service to the left, the error correction ability when the response judgement of training personnel that can be fine with the strain capacity to the emergency.
Drawings
Fig. 1 is a schematic perspective view of a service device for training a sports tennis;
fig. 2 is a schematic structural diagram of a service device moving mechanism for training sports tennis according to the present invention;
fig. 3 is a schematic diagram of the internal structure of a swing mechanism of a service device for training of sports tennis;
fig. 4 is a schematic diagram of the internal structure of an angle rotating mechanism of a service device for training of sports tennis;
fig. 5 is a schematic diagram of the internal structure of a service mechanism of a service device for training sports tennis;
fig. 6 is a schematic diagram of a specific structure of a service mechanism of a service device for training sports tennis according to the present invention;
fig. 7 is a schematic diagram of a specific structure of a service device for training a sports tennis.
Reference numerals:
10. a moving mechanism; 20. a swinging mechanism; 30. an external support mechanism; 40. an angle rotation mechanism; 50. a service mechanism; 101. a slide rail; 102. a driving wheel; 103. a transmission device; 104. a first connection block; 104. driven wheel; 106. a drive column; 107. a first driving device; 201. a bottom housing; 202. a second driving device; 203. a first connecting arm; 204. a first connection post; 205. a second connecting arm; 206. a second connection post; 207. a rotating plate; 208. a center rotating column; 301. an outer bottom plate; 302. an outer housing; 303. a ball outlet; 401. a second connection block; 402. a cylinder; 403. pushing the column; 404. a driving block; 405. a telescopic rod; 406. a third connecting block; 407. a transmission block; 408. rotating the disc; 409. rotating the bottom plate; 410. rotating the housing; 501. a third driving device; 502. rotating the driving column; 503, plastic rubber turntables; 504. a limit sliding rail; 505. a communicating pipe; 506. a funnel; 507. and a ball storage shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7, a service device for training a sports tennis ball includes a moving mechanism 10, a swinging mechanism 20, an external supporting mechanism 30, an angle rotating mechanism 40 and a service mechanism 50, the moving mechanism 10 includes a sliding rail 101, a driving wheel 102 is provided in the sliding rail 101, a transmission device 103 is connected to the external transmission of the driving wheel 102, a driving column 106 is connected to the external transmission of the transmission device 103, a driving belt can be provided in the transmission device 103 to engage with the driving column 106, so that the transmission effect is better, a first driving device 107 is fixedly connected to the outside of the driving column 106, a driven wheel 104 is provided in the sliding rail 101, a first connecting block 104 is connected to the external rotation of the driven wheel 104, and the moving mechanism 10 is provided, so that the service device can move on a court according to a preset track, and an opponent in actual combat can be better simulated, so that the training effect is enhanced.
The swinging mechanism 20 comprises a bottom shell 201, a second driving device 202 is fixedly connected to the inside of the bottom shell 201, a first connecting arm 203 is fixedly connected to the outside of the second driving device 202, a first connecting column 204 is fixedly connected to the inside of the first connecting arm 203, a second connecting arm 205 is rotatably connected to the outside of the first connecting column 204, a second connecting column 206 is fixedly connected to the inside of the second connecting arm 205, a rotating plate 207 is rotatably connected to the outside of the second connecting column 206, a center rotating column 208 is rotatably connected to the inside of the rotating plate 207, the bottom shell 201 is fixedly connected with the first connecting block 104, the first driving device 107 and the second driving device 202 are fixedly connected with the bottom shell 201, and the bottom shell 201 is rotatably connected with the center rotating column 208;
the external supporting mechanism 30 comprises an external bottom plate 301, an external shell 302 is fixedly connected to the top of the external bottom plate 301, a ball outlet 303 is formed in the external part of the external shell 302, the external bottom plate 301 is fixedly connected with the rotating plate 207, the external bottom plate 301 is rotationally connected with the central rotating column 208, the external shell 302 and the ball outlet 303 can swing left and right in the moving process through the moving mechanism 10 and the swinging mechanism 20, a certain prompt or misleading can be given to a training person, and the judgment and the reaction force of the training person can be exercised;
the angle rotating mechanism 40 comprises a second connecting block 401, an air cylinder 402 is fixedly connected to the outer part of the second connecting block 401, a pushing column 403 is fixedly connected to the inner part of the air cylinder 402, a driving block 404 is fixedly connected to the outer part of the pushing column 403, a telescopic rod 405 is fixedly connected to the outer part of the driving block 404, a third connecting block 406 is fixedly connected to the tail part of the telescopic rod 405, a transmission block 407 is meshed to the outer part of the driving block 404, a rotating disc 408 is fixedly connected to the outer part of the transmission block 407, a rotating bottom plate 409 is fixedly connected to the top of the rotating disc 408, a rotating shell 410 is fixedly connected to the top of the rotating bottom plate 409, the outer bottom plate 301 is fixedly connected with the second connecting block 401 and the third connecting block 406, the outer bottom plate 301 is in rotating connection with the rotating disc 408, the angle rotating mechanism 40 is used for controlling the ball sending angle, and the control is completed in the equipment, the situation that a training person pre-judging the ball sending angle through observing the angle rotating mechanism 40 is avoided, meanwhile, the two mechanisms are independently rotated, the ball outlet 303 are enabled to face right, the error correction capability and the emergency response of the training person can be well trained;
the service mechanism 50 comprises a third driving device 501, a rotation driving column 502 is fixedly connected to the inside of the third driving device 501, a plastic rubber rotary table 503 is fixedly connected to the outside of the rotation driving column 502, a limit sliding rail 504 is arranged on the outside of the plastic rubber rotary table 503, a communicating pipe 505 is fixedly connected to the top of the limit sliding rail 504, a funnel 506 is fixedly connected to the top of the communicating pipe 505, a ball storage shell 507 is fixedly connected to the outside of the funnel 506, the third driving device 501 is fixedly connected with the rotation shell 410, and the ball storage shell 507 is rotationally connected with the outer shell 302.
Working principle: in the actual use process of the equipment, the column 106 is driven by the first driving device 107, and then power is transmitted to the driving wheel 102 by the transmission device 103, so that the equipment moves according to the track of the preset sliding rail 101, meanwhile, the first connecting arm 203 is driven to rotate by the second driving device 202, the first connecting arm 203 drives the second connecting arm 205 to rotate by the first connecting column 204, the second connecting arm 205 drives the rotating plate 207 to rotate around the central rotating column 208 by the second connecting column 206, and the rotating plate 207 rotates to drive the outer bottom plate 301 and the outer shell 302 which are fixedly connected with the rotating plate 207 to swing, so that the ball outlet 303 swings;
the pushing column 403 is driven by the air cylinder 402, so that the pushing column 403 pushes the driving block 404 to move, meanwhile, the telescopic rod 405 stretches, the driving block 404 moves to drive the transmission block 407 meshed with the driving block to rotate, the transmission block 407 transmits to the rotating disc 408, the rotating disc 408 starts to rotate to drive the rotating bottom plate 409 and the rotating shell 410 fixedly connected with the rotating disc 408 to rotate, and accordingly the whole ball serving mechanism 50 rotates along with the rotation, and the purpose of adjusting the ball serving angle is achieved.
Example two
Referring to fig. 1-7, a service device for training a sports tennis ball includes a moving mechanism 10, a swinging mechanism 20, an external supporting mechanism 30, an angle rotating mechanism 40 and a service mechanism 50, the moving mechanism 10 includes a sliding rail 101, a driving wheel 102 is provided in the sliding rail 101, a transmission device 103 is connected to the external transmission of the driving wheel 102, a driving column 106 is connected to the external transmission of the transmission device 103, a driving belt can be provided in the transmission device 103 to engage with the driving column 106, so that the transmission effect is better, a first driving device 107 is fixedly connected to the outside of the driving column 106, a driven wheel 104 is provided in the sliding rail 101, a first connecting block 104 is connected to the external rotation of the driven wheel 104, and the moving mechanism 10 is provided, so that the service device can move on a court according to a preset track, and an opponent in actual combat can be better simulated, so that the training effect is enhanced.
The swinging mechanism 20 comprises a bottom shell 201, a second driving device 202 is fixedly connected to the inside of the bottom shell 201, a first connecting arm 203 is fixedly connected to the outside of the second driving device 202, a first connecting column 204 is fixedly connected to the inside of the first connecting arm 203, a second connecting arm 205 is rotatably connected to the outside of the first connecting column 204, a second connecting column 206 is fixedly connected to the inside of the second connecting arm 205, a rotating plate 207 is rotatably connected to the outside of the second connecting column 206, a center rotating column 208 is rotatably connected to the inside of the rotating plate 207, the bottom shell 201 is fixedly connected with the first connecting block 104, the first driving device 107 and the second driving device 202 are fixedly connected with the bottom shell 201, and the bottom shell 201 is rotatably connected with the center rotating column 208;
the external supporting mechanism 30 comprises an external bottom plate 301, an external shell 302 is fixedly connected to the top of the external bottom plate 301, a ball outlet 303 is formed in the external part of the external shell 302, the external bottom plate 301 is fixedly connected with the rotating plate 207, the external bottom plate 301 is rotationally connected with the central rotating column 208, the external shell 302 and the ball outlet 303 can swing left and right in the moving process through the moving mechanism 10 and the swinging mechanism 20, a certain prompt or misleading can be given to a training person, and the judgment and the reaction force of the training person can be exercised;
the angle rotating mechanism 40 comprises a second connecting block 401, an air cylinder 402 is fixedly connected to the outer part of the second connecting block 401, a pushing column 403 is fixedly connected to the inner part of the air cylinder 402, a driving block 404 is fixedly connected to the outer part of the pushing column 403, a telescopic rod 405 is fixedly connected to the outer part of the driving block 404, a third connecting block 406 is fixedly connected to the tail part of the telescopic rod 405, a transmission block 407 is meshed to the outer part of the driving block 404, a rotating disc 408 is fixedly connected to the outer part of the transmission block 407, a rotating bottom plate 409 is fixedly connected to the top of the rotating disc 408, a rotating shell 410 is fixedly connected to the top of the rotating bottom plate 409, the outer bottom plate 301 is fixedly connected with the second connecting block 401 and the third connecting block 406, the outer bottom plate 301 is in rotating connection with the rotating disc 408, the angle rotating mechanism 40 is used for controlling the ball sending angle, and the control is completed in the equipment, the situation that a training person pre-judging the ball sending angle through observing the angle rotating mechanism 40 is avoided, meanwhile, the two mechanisms are independently rotated, the ball outlet 303 are enabled to face right, the error correction capability and the emergency response of the training person can be well trained;
the service mechanism 50 comprises a third driving device 501, a rotation driving column 502 is fixedly connected to the inside of the third driving device 501, a plastic rubber rotary table 503 is fixedly connected to the outside of the rotation driving column 502, a limit sliding rail 504 is arranged on the outside of the plastic rubber rotary table 503, a communicating pipe 505 is fixedly connected to the top of the limit sliding rail 504, a funnel 506 is fixedly connected to the top of the communicating pipe 505, a ball storage shell 507 is fixedly connected to the outside of the funnel 506, the third driving device 501 is fixedly connected with the rotation shell 410, and the ball storage shell 507 is rotationally connected with the outer shell 302.
Working principle: during ball serving, tennis balls are placed in the ball storage shell 507, then the tennis balls in the ball storage shell 507 enter the communicating pipe 505 through the funnel 506, the position for ball serving is reached through the limiting chute 504 below the communicating pipe 505, the third driving device 501 is started at the moment, the third driving device 501 is composed of two motors with opposite directions, the third driving device 501 enables the plastic rubber turntable 503 fixedly connected with the rotation driving column 502 to rotate in height through driving the rotation driving column 502, meanwhile, the tennis balls at the position for ball serving are grasped and compressed through friction force and grooves on the rubber ring on the plastic rubber turntable 503, the tennis balls move forwards through rotation of the motors with opposite directions, after the tennis balls move to a certain position, the tennis balls carry friction force, elasticity after compression and thrust of the plastic rubber turntable 503 rotating at a high speed through the ball outlet 303, therefore ball serving is completed, after one tennis ball is sent out, subsequent tennis balls can be quickly supplemented, and the process is repeated, and the effect of continuously serving balls according to a certain frequency can be achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a service equipment for sports tennis training, includes mobile mechanism (10), swing mechanism (20), external support mechanism (30), angle rotation mechanism (40) and service mechanism (50), its characterized in that: the moving mechanism (10) comprises a sliding rail (101), a driving wheel (102) is arranged in the sliding rail (101), a transmission device (103) is connected to the outside transmission of the driving wheel (102), a driving column (106) is connected to the outside transmission of the transmission device (103), a first driving device (107) is fixedly connected to the outside of the driving column (106), a driven wheel (104) is arranged in the sliding rail (101), and a first connecting block (104) is connected to the outside rotation of the driven wheel (104).
2. A service apparatus for sports tennis training according to claim 1, wherein: swing mechanism (20) are including bottom shell (201), the inside fixedly connected with second drive arrangement (202) of bottom shell (201), the outside fixedly connected with first linking arm (203) of second drive arrangement (202), the inside fixedly connected with first spliced pole (204) of first linking arm (203), the outside rotation of first spliced pole (204) is connected with second linking arm (205), the inside fixedly connected with second spliced pole (206) of second linking arm (205), the outside rotation of second spliced pole (206) is connected with rotation board (207), the inside rotation of rotation board (207) is connected with center pivoted post (208).
3. A service apparatus for sports tennis training according to claim 2, wherein: the bottom shell (201) is fixedly connected with the first connecting block (104), the first driving device (107) and the second driving device (202) are fixedly connected with the bottom shell (201), and the bottom shell (201) is rotationally connected with the central rotating column (208).
4. A service apparatus for sports tennis training according to claim 2, wherein: the outer supporting mechanism (30) comprises an outer bottom plate (301), an outer shell (302) is fixedly connected to the top of the outer bottom plate (301), a ball outlet (303) is formed in the outer portion of the outer shell (302), the outer bottom plate (301) is fixedly connected with the rotating plate (207), and the outer bottom plate (301) is rotationally connected with the central rotating column (208).
5. A service apparatus for sports tennis training according to claim 4, wherein: the angle rotating mechanism (40) comprises a second connecting block (401), an air cylinder (402) is fixedly connected to the outer portion of the second connecting block (401), a pushing column (403) is fixedly connected to the inner portion of the air cylinder (402), a driving block (404) is fixedly connected to the outer portion of the pushing column (403), a telescopic rod (405) is fixedly connected to the outer portion of the driving block (404), and a third connecting block (406) is fixedly connected to the tail portion of the telescopic rod (405).
6. A service apparatus for sports tennis training according to claim 5, wherein: the driving block (404) is externally meshed with a transmission block (407), the transmission block (407) is externally fixedly connected with a rotating disc (408), the top of the rotating disc (408) is fixedly connected with a rotating bottom plate (409), and the top of the rotating bottom plate (409) is fixedly connected with a rotating shell (410).
7. A service apparatus for sports tennis training according to claim 6, wherein: the outer bottom plate (301) is fixedly connected with the second connecting block (401) and the third connecting block (406), and the outer bottom plate (301) is rotatably connected with the rotating disc (408).
8. A service apparatus for sports tennis training according to claim 6, wherein: the ball serving mechanism (50) comprises a third driving device (501), a rotation driving column (502) is fixedly connected to the inside of the third driving device (501), a plastic rubber rotary table (503) is fixedly connected to the outside of the rotation driving column (502), a limit sliding rail (504) is arranged on the outside of the plastic rubber rotary table (503), a communicating pipe (505) is fixedly connected to the top of the limit sliding rail (504), a funnel (506) is fixedly connected to the top of the communicating pipe (505), and a ball storage shell (507) is fixedly connected to the outside of the funnel (506).
9. A service apparatus for sports tennis training according to claim 8, wherein: the third driving device (501) is fixedly connected with the rotating shell (410), and the ball storage shell (507) is rotatably connected with the outer shell (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452942.9A CN117258259A (en) | 2023-11-03 | 2023-11-03 | Service equipment for training of sports tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452942.9A CN117258259A (en) | 2023-11-03 | 2023-11-03 | Service equipment for training of sports tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117258259A true CN117258259A (en) | 2023-12-22 |
Family
ID=89208965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311452942.9A Withdrawn CN117258259A (en) | 2023-11-03 | 2023-11-03 | Service equipment for training of sports tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117258259A (en) |
-
2023
- 2023-11-03 CN CN202311452942.9A patent/CN117258259A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231222 |