CN213192425U - A directional automatic serving tennis trainer - Google Patents
A directional automatic serving tennis trainer Download PDFInfo
- Publication number
- CN213192425U CN213192425U CN202021803207.XU CN202021803207U CN213192425U CN 213192425 U CN213192425 U CN 213192425U CN 202021803207 U CN202021803207 U CN 202021803207U CN 213192425 U CN213192425 U CN 213192425U
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- plate
- pipe
- directional automatic
- training device
- base
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- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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Abstract
本实用新型涉及运动器械技术领域，尤其是一种定向自动发球网球训练器，包括底座，底座的上端连接有动力机构，底座的上端连接有支撑杆，支撑杆的上端连接有管道，管道的上端连通有进球斗，管道内可滑动的连接有击球板，击球板的底端连接有凸起，管道的内部底端开设有滑槽，凸起可滑动的连接在滑槽内，击球板的上端连接有挡板，击球板远离进球斗的一侧连接有连接杆，管道内连接有固定块，固定块上开设有通孔，击球板上连接有弹簧，弹簧的一端连接固定块。本实用新型通过动力机构启动后撞击连接杆，使得击球板平稳撞击网球，击球板运动拉动弹簧产生弹力，网球始终从一个角度发出，发球方便，减小了人工发球的强度。
The utility model relates to the technical field of sports equipment, in particular to a directional automatic tennis trainer. There is a ball bucket connected, a batting plate is slidably connected in the pipeline, the bottom end of the batting plate is connected with a protrusion, the inner bottom end of the pipe is provided with a chute, the protrusion is slidably connected in the chute, The upper end of the bat is connected with a baffle, the side of the bat away from the goal bucket is connected with a connecting rod, a fixed block is connected in the pipe, a through hole is opened on the fixed block, a spring is connected on the bat, and one end of the spring is connected Connect the fixed block. The utility model hits the connecting rod after being activated by the power mechanism, so that the batting pad stably hits the tennis ball.
Description
Technical Field
The utility model relates to the technical field of sports equipment, especially, relate to a directional automatic service tennis training ware.
Background
Tennis is a sport item which is not easy to get on hand, has certain requirements on a training field, is not easy to practice or train at any time, and beginners often have difficulty in mastering various technologies of tennis because of unfamiliarity with the sphericity of tennis in the process of beginners. A very important process is carried out when the practice of multiple balls is carried out in the process of learning basic tennis techniques, in the conventional tennis beginners teaching, the practice is generally realized by manually sending balls to trainees by trainees and swinging and shooting the trainees by the trainees, and the long-time manual service causes the arms of the trainees to be sore and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art that the manual serve causes the arm pain of the person and the labor intensity is high, and providing a directional automatic serve tennis training device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a directional automatic serve tennis training device, comprising a base, wherein the upper end of the base is connected with a power mechanism, the upper end of the base is connected with a support rod, the upper end of the support rod is connected with a pipeline, the upper end of the pipeline is communicated with a goal hopper, a hitting plate is connected in the pipeline in a sliding manner, the bottom end of the hitting plate is connected with a bulge, the inner bottom end of the pipeline is provided with a sliding chute, the bulge is connected in the sliding chute in a sliding manner, the upper end of the hitting plate is connected with a baffle plate, the upper end of the baffle plate is contacted with the pipeline, one side of the hitting plate, which is far away from the goal hopper, is connected with a connecting rod, the pipeline is connected with a fixed block, the fixed block is provided with a through hole, one end of the connecting rod extends to the outer side of the pipeline through hole, the spring is located outside the connecting rod.
Preferably, the base comprises a bottom plate, a mounting hole is formed in the bottom plate, the upper end of the bottom plate is connected with the supporting rod, the upper end of the bottom plate is connected with a supporting frame, and the upper end of the supporting frame is connected with the power mechanism.
Preferably, the power mechanism comprises a motor, the motor is connected with the base, the output end of the motor is in driving connection with a rotating shaft, one end of the rotating shaft is connected with a rotating disc, the upper end of the rotating disc is connected with a fixed rod, and the upper end of the fixed rod is connected with a rotating plate.
Preferably, the pipeline is perpendicular to the ball inlet hopper.
Preferably, the striking plate and the apron are of a unitary construction.
Preferably, the baffle is an arc-shaped plate.
The utility model provides a pair of directional automatic service tennis training ware, beneficial effect lies in:
strike the connecting rod after starting through power unit, the connecting rod drives and hits the board motion service, when the service board moved, the baffle made the tennis in the goal fill can't drop to the pipeline in, the arch slided in the spout for hit the board and steadily strike the tennis, hit the board motion pulling spring and produce elasticity, after the service was accomplished, hit the board and resume to initial position under the effect of spring, the tennis was sent from an angle all the time, the service was convenient, had reduced the intensity of artifical service.
Drawings
Fig. 1 is a schematic structural view of a directional automatic serve tennis training device provided by the present invention;
fig. 2 is a schematic cross-sectional structural view of a directional automatic serve tennis training device provided by the present invention;
fig. 3 is a schematic view of a connection structure between a striking plate and a baffle plate in the directional automatic serve tennis training device of the present invention.
In the figure: the device comprises a bottom plate 1, a mounting hole 2, a support frame 3, a motor 4, a turntable 5, a fixed rod 6, a rotating plate 7, a support rod 8, a pipeline 9, a goal hopper 10, a batting plate 11, a sliding groove 12, a protrusion 13, a baffle 14, a connecting rod 15, a fixed block 16, a through hole 17 and a spring 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a directional automatic serve tennis training device comprises a base, wherein a power mechanism is connected to the upper end of the base, the power mechanism is used for striking a connecting rod 15 after being started, a supporting rod 8 is connected to the upper end of the base, the supporting rod 8 is used for fixing a pipeline 9, a pipeline 9 is connected to the upper end of the supporting rod 8, the upper end of the pipeline 9 is communicated with a tennis inlet hopper 10, the tennis inlet hopper 10 is used for guiding tennis balls into the pipeline 9, the pipeline 9 is perpendicular to the tennis inlet hopper 10, a hitting plate 11 is slidably connected to the inside of the pipeline 9, the tennis hitting plate 11 is used for pushing the tennis balls out of the pipeline 9, a protrusion 13 is connected to the bottom end of the tennis hitting plate 11, a chute 12 is formed in the bottom end of the inside of the pipeline 9, the protrusion 13 is slidably connected to the chute 12, and the protrusion 13 slides in the chute.
The upper end of the batting plate 11 is connected with a baffle 14, the baffle 14 is used for preventing tennis balls in the goal bucket 10 from falling into the pipeline 9 when the batting plate 11 strikes tennis balls, the baffle 14 is an arc-shaped plate, the batting plate 11 and the baffle 14 are of an integral structure, the upper end of the baffle 14 is in contact with the pipeline 9, one side, away from the goal bucket 10, of the batting plate 11 is connected with a connecting rod 15, the connecting rod 15 is used for driving the batting plate 11 to move after being struck, a fixing block 16 is connected in the pipeline 9, the fixing block 16 is used as a fixing spring 18, a through hole 17 is formed in the fixing block 16, one end of the connecting rod 15 extends to the outer side of the pipeline 9 through the through hole 17, the batting plate 11 is connected with a spring 18, the spring 18 is used for recovering to an initial position after the batting plate 11 finishes batting, one end of the spring 18.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the base includes a bottom plate 1, a mounting hole 2 has been opened on the bottom plate 1, the mounting hole 2 is used for fixing the bottom plate 1 through a bolt, an upper end connection support rod 8 of the bottom plate 1, an upper end of the bottom plate 1 is connected with a support frame 3, the support frame 3 is used for supporting a power mechanism, and the power mechanism is connected to the upper end of the support frame 3.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that power unit includes motor 4, motor 4 is servo motor, motor 4 connects the base, motor 4's output drive is connected with the pivot, the one end of pivot is connected with carousel 5, the upper end of carousel 5 is connected with dead lever 6, the upper end of dead lever 6 is connected with rotor plate 7, motor 4 circular telegram starts the back and drives pivot corotation, the pivot drives carousel 5 and rotates, carousel 5 drives rotor plate 7 and rotates, rotor plate 7 striking connecting rod 15 when rotor plate 7 rotates to the top, after the striking, motor 4 drives the pivot reversal, motor 4 drives the pivot corotation again when rotor plate 7 rotates to the lower end, in proper order the repetitive motion.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803207.XU CN213192425U (en) | 2020-08-26 | 2020-08-26 | A directional automatic serving tennis trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803207.XU CN213192425U (en) | 2020-08-26 | 2020-08-26 | A directional automatic serving tennis trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213192425U true CN213192425U (en) | 2021-05-14 |
Family
ID=75841721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803207.XU Expired - Fee Related CN213192425U (en) | 2020-08-26 | 2020-08-26 | A directional automatic serving tennis trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213192425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230627A (en) * | 2021-06-21 | 2021-08-10 | 临沂大学 | Adjustable table tennis table for social physical fitness |
-
2020
- 2020-08-26 CN CN202021803207.XU patent/CN213192425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230627A (en) * | 2021-06-21 | 2021-08-10 | 临沂大学 | Adjustable table tennis table for social physical fitness |
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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: 20210514 Termination date: 20210826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |