CN112206493A - Mobile tennis training technology simulator - Google Patents
Mobile tennis training technology simulator Download PDFInfo
- Publication number
- CN112206493A CN112206493A CN202011038879.0A CN202011038879A CN112206493A CN 112206493 A CN112206493 A CN 112206493A CN 202011038879 A CN202011038879 A CN 202011038879A CN 112206493 A CN112206493 A CN 112206493A
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- China
- Prior art keywords
- plate
- bevel gear
- rod
- rotating shaft
- threaded rod
- 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.)
- Pending
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- 238000004088 simulation Methods 0.000 claims abstract description 11
- 230000000670 limiting Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003042 antagnostic Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
-
- 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
Abstract
The invention relates to the technical field of sports equipment training, and discloses a movable tennis training technology simulator which comprises a bottom plate and a simulation wall, wherein a first threaded rod is arranged above the bottom plate, a first threaded sleeve is sleeved on the outer wall of the first threaded rod, the outer wall of the first threaded sleeve is fixedly connected with the inner wall of a through opening formed in the right side of a first movable block, a pitching machine is arranged at the top of the first movable block, and the left side of the first threaded rod is fixedly connected with the right side of a first rotating shaft. The second rotating shaft can drive the second bevel gear to rotate by starting the driving motor, the first bevel gear can drive the first rotating shaft to rotate by the rotation of the second bevel gear, so that the first threaded rod can rotate, the first threaded sleeve can drive the first moving block to move left and right by the rotation of the first threaded rod, and finally, the pitching machine can move left and right.
Description
Technical Field
The invention relates to the technical field of sports equipment training, in particular to a movable tennis training technology simulator.
Background art tennis, a type of ball game, is usually played between two single players or two pairs of players who hit a tennis ball with a tennis racket on a tennis court with the net in between, with the goal that the opponent cannot hit the ball back regularly. Tennis is an Olympic game event, now prevalent around the world, called the second-hit ball game, and the number of spectators in tennis is large, with four pervasive events being of particular interest, including Australian (hard ground), Weathering (grass), French (red earth) and Mei-Net (hard ground). Tennis is an elegant and interesting antagonistic sport, the culture and quality are comprehensively embodied by the cultural connotation, and the tennis has the characteristics of being flexible in movement, entertaining, ornamental and strong in fitness, and is a modern emerging sport item developed in practical activities such as sports, fitness, leisure, social contact and the like. The tennis sport is strong in professional and prominent in technical difficulty, but is more and more popular with the public, and is particularly one of popular sports projects for college students. In order to train the tennis technique of an individual, a tennis training technique simulator is gradually popularized in the market at present, but the serving direction and position of the tennis training technique simulator are fixed without any challenge difficulty, so that the tennis technique of people cannot be effectively heightened.
Disclosure of Invention
The invention aims to provide a mobile tennis training technique simulator, which solves the problems in the background.
In order to achieve the purpose, the invention provides the following technical scheme: a movable tennis training technique simulator comprises a bottom plate and a simulation wall, wherein a first threaded rod is arranged above the bottom plate, a first threaded sleeve is sleeved on the outer wall of the first threaded rod, the outer wall of the first threaded sleeve is fixedly connected with the inner wall of a through hole formed in the right side of a first movable block, a pitching machine is arranged at the top of the first movable block, the left side of the first threaded rod is fixedly connected with the right side of a first rotating shaft, the outer wall of the first rotating shaft is in rolling connection with the inner wall of a bearing, the outer wall of the bearing is fixedly connected with the inner wall of the through hole formed in the right side of a fixed rod close to the bottom end, the left side of the first rotating shaft is fixedly connected with the right side of a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on the outer wall of the second rotating shaft, the top of the second rotating shaft is fixedly connected with the output end of the driving motor, the bottom of the second rotating shaft sequentially penetrates through the top of the bottom plate and the rectangular through hole formed in the top of the limiting plate and extends to the lower part of the limiting plate, the left side of the limiting plate is fixedly connected with the right side of the supporting leg, the bottom of the second rotating shaft is fixedly connected with the top of the fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, the third bevel gear is installed on the outer wall of the second threaded rod, the outer wall of the left end of the second threaded rod is in rolling connection with the inner wall of the bearing, the outer wall of the bearing is fixedly connected with the inner wall of the through hole formed in the right side of the supporting leg, the outer wall of the second threaded rod is sleeved with a second threaded sleeve, and the outer wall of the second threaded sleeve is fixedly connected with the inner wall of the through, the movable block is characterized in that the outer wall of the top end of the second movable block is in contact with the inner wall of the rectangular opening, the front face of the top end of the second movable block is movably connected with the back face of the bottom end of the movable rod, the back face of the top end of the movable rod is movably connected with the front face of the fixed block, the top of the fixed block is fixedly connected with the bottom of the bottom plate, close to the left end, is fixedly connected with the top of the support column, the bottom of the support column is in contact with the bottom of the inner wall of the groove formed in the top of the support leg, the left side of the support column is fixedly connected with the right side of the limiting.
Preferably, the simulation wall is installed above the bottom plate, and the left side of the simulation wall is fixedly connected with the right side of the fixing rod.
Preferably, the bottom of the pitching machine is fixedly connected with the top of the first moving block.
Preferably, the outer wall of the bottom end of the first moving block is in contact with the inner wall of a limiting groove formed in the top of the bottom plate.
Preferably, the top of the driving motor is fixedly connected with the bottom of one end of the L-shaped connecting rod, and the bottom of the other end of the L-shaped connecting rod is fixedly connected with the top of the bottom plate.
Preferably, the top of the bottom plate is provided with a through hole matched with the second rotating shaft, and the width of the rectangular through hole is larger than the diameter of the second rotating shaft.
Preferably, the top of the supporting leg is in contact with the bottom of the left end of the bottom plate, and the bottom of the supporting leg is provided with a moving wheel.
The invention provides a mobile tennis training technology simulator. The movable tennis training technology simulator has the following beneficial effects:
(1) the movable tennis training technology simulator can enable the second rotating shaft to drive the second bevel gear and the fourth bevel gear to rotate by starting the driving motor, enable the first bevel gear to drive the first rotating shaft to rotate by the rotation of the second bevel gear, so that the first threaded rod can rotate, enable the first threaded sleeve to drive the first moving block to move left and right by the rotation of the first threaded rod, and finally enable the pitching machine to move left and right;
(2) this portable tennis training technique simulator can make the third bevel gear drive the second threaded rod through the rotation of fourth bevel gear and rotate, can make the second thread bush drive the second movable block and move right through the rotation of second threaded rod to can make the movable rod upwards extrude the bottom plate and make the support column rebound, can adjust service robot's height at last.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the right side of the first moving block according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is a schematic top view of a limiting plate according to the present invention;
FIG. 5 is a right side view of the second movable block of the present invention;
FIG. 6 is an enlarged view of the structure of the present invention at B.
In the figure: the device comprises a base plate 1, a simulation wall 2, a fixing rod 3, a pitching machine 4, a first moving block 5, a first threaded rod 6, a limiting groove 7, a first threaded sleeve 8, a first rotating shaft 9, a first bevel gear 10, a second bevel gear 11, a second rotating shaft 12, a driving motor 13, a 14L-shaped connecting rod, a fixed block 15, a movable rod 16, a limiting plate 17, a rectangular through hole 18, a second moving block 19, a second threaded sleeve 20, a third bevel gear 21, a fourth bevel gear 22, a second threaded rod 23, supporting legs 24, a moving wheel 25, a groove 26, supporting pillars 27, a rectangular channel 28 and a limiting block 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 6, the present invention provides a technical solution: a movable tennis training technique simulator comprises a bottom plate 1 and a simulation wall 2, wherein the simulation wall 2 is arranged above the bottom plate 1, the left side of the simulation wall 2 is fixedly connected with the right side of a fixed rod 3, a first threaded rod 6 is arranged above the bottom plate 1, a first threaded sleeve 8 is sleeved on the outer wall of the first threaded rod 6, the inner wall of the first threaded sleeve 8 is in threaded connection with the outer wall of the first threaded rod 6, the outer wall of the first threaded sleeve 8 is fixedly connected with the inner wall of an opening formed in the right side of a first movable block 5, the outer wall of the bottom end of the first movable block 5 is in contact with the inner wall of a limiting groove 7 formed in the top of the bottom plate 1, a limiting effect can be achieved by contacting the outer wall of the bottom end of the first movable block 5 with the inner wall of the limiting groove 7, and the first movable block 5 can linearly move left and, the top of the first moving block 5 is provided with a pitching machine 4, the bottom of the pitching machine 4 is fixedly connected with the top of the first moving block 5, the left side of the first threaded rod 6 is fixedly connected with the right side of the first rotating shaft 9, the outer wall of the first rotating shaft 9 is in rolling connection with the inner wall of the bearing, the outer wall of the bearing is fixedly connected with the inner wall of the through hole formed on the right side of the bottom end of the fixed rod 3, the left side of the first rotating shaft 9 is fixedly connected with the right side of the first bevel gear 10, the first bevel gear 10 is engaged with the second bevel gear 11, the second bevel gear 11 is installed on the outer wall of the second rotating shaft 12, the top of the second rotating shaft 12 is fixedly connected with the output end of the driving motor 13, the top of the driving motor 13 is fixedly connected with the bottom of one end of the L-shaped connecting rod 14, the bottom of the other end of the L, the driving motor 13 can rotate positively and reversely, the second rotating shaft 12 can drive the second bevel gear 11 and the fourth bevel gear 22 to rotate by starting the driving motor 13, the first bevel gear 10 can drive the first rotating shaft 9 to rotate by rotating the second bevel gear 11, so that the first threaded rod 6 can rotate, the first threaded sleeve 8 can drive the first moving block 5 to move left and right by rotating the first threaded rod 6, and finally the pitching machine 4 can move left and right, the bottom of the second rotating shaft 12 sequentially penetrates through the top of the bottom plate 1, the rectangular through hole 18 formed in the top of the limiting plate 17 extends to the lower part of the limiting plate 17, the top of the bottom plate 1 is provided with a through hole matched with the second rotating shaft 12, the width of the rectangular through hole 18 is larger than the diameter size of the second rotating shaft 12, and the left side of the limiting plate 17 is fixedly connected with the right side of the supporting leg 24, the bottom of the second rotating shaft 12 is fixedly connected with the top of a fourth bevel gear 22, the third bevel gear 21 can drive a second threaded rod 23 to rotate through the rotation of the fourth bevel gear 22, the second threaded sleeve 20 can drive a second moving block 19 to move rightwards through the rotation of the second threaded rod 23, so that the moving rod 16 can upwards extrude the bottom plate 1 to enable a supporting column 27 to move upwards, finally, the height of the pitching machine 4 can be adjusted, the fourth bevel gear 22 is meshed with the third bevel gear 21, the third bevel gear 21 is installed on the outer wall of the second threaded rod 23, the outer wall of the left end of the second threaded rod 23 is in rolling connection with the inner wall of a bearing, the outer wall of the bearing is fixedly connected with the inner wall of a through hole formed in the right side of the supporting leg 24, the outer wall of the second threaded sleeve 23 is sleeved with the second threaded sleeve 20, and the inner wall of the second threaded sleeve 20 is in threaded connection, the outer wall of the second threaded sleeve 20 is fixedly connected with the inner wall of the through hole formed in the right side of the second moving block 19, the outer wall of the top end of the second moving block 19 is contacted with the inner wall of the rectangular through hole 18, the limiting effect can be achieved by contacting the outer wall of the top end of the second moving block 19 with the inner wall of the rectangular through hole 18, the second moving block 19 can move linearly left and right under the action of the second threaded sleeve 20, the front face of the top end of the second moving block 19 is movably connected with the back face of the bottom end of the movable rod 16, the back face of the top end of the movable rod 16 is movably connected with the front face of the fixed block 15, the top of the fixed block 15 is fixedly connected with the bottom of the bottom plate 1, the bottom of the left end of the bottom plate 1 is fixedly connected with the top of the supporting column 27, the bottom of the supporting column 27 is contacted with the bottom of the inner wall, and the bottom of this supporting leg 24 is installed and is removed wheel 25, and through the removal that removes wheel 25 and make things convenient for the device that sets up, labour saving and time saving can be carried out fixed connection on the left side of support column 27 and the right side of stopper 29, and the outer wall of stopper 29 left end contacts with the inner wall of the rectangle channel 28 that the recess 26 left side was seted up, can avoid support column 27 to break away from in the recess 26 through the stopper 29 that sets up.
When the movable tennis training technique simulator is used, the second rotating shaft 12 can be rotated by starting the driving motor 13, the second bevel gear 11 and the fourth bevel gear 22 can be rotated by rotating the second rotating shaft 12, the first bevel gear 10 can be rotated by rotating the second bevel gear 11, the first rotating shaft 9 can be rotated by rotating the first bevel gear 10, the first threaded rod 6 can be rotated by rotating the first rotating shaft 9, the first threaded sleeve 8 can drive the first moving block 5 to move left and right by rotating the first threaded rod 6, the pitching machine 4 can move left and right by moving the first moving block 5, the third bevel gear 21 can be rotated by rotating the fourth bevel gear 22, the second threaded sleeve 23 can be rotated by rotating the third bevel gear 21, the second threaded sleeve 20 can drive the second moving block 19 to move right by rotating the second threaded sleeve 23, the movable rod 16 can be enabled to upwards extrude the bottom plate 1 by moving the second movable block 19 rightwards, so that the supporting column 27 can be enabled to upwards move, the height of the pitching machine 4 can be adjusted, and the tennis technique of people can be more effectively improved by changing the height of the pitching machine 4 and the left and right positions of the pitching machine 4 at any moment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a portable tennis training technique simulator, includes bottom plate (1), simulation wall (2), its characterized in that: a first threaded rod (6) is arranged above the bottom plate (1), a first threaded sleeve (8) is sleeved on the outer wall of the first threaded rod (6), the outer wall of the first threaded sleeve (8) is fixedly connected with the inner wall of a through hole formed in the right side of a first moving block (5), a ball serving machine (4) is arranged at the top of the first moving block (5), the left side of the first threaded rod (6) is fixedly connected with the right side of a first rotating shaft (9), the outer wall of the first rotating shaft (9) is in rolling connection with the inner wall of a bearing, the outer wall of the bearing is fixedly connected with the inner wall of the through hole formed in the right side of the bottom end of a fixed rod (3), and the left side of the first rotating shaft (9) is fixedly connected with the right side of a first bevel gear (10), first bevel gear (10) meshes with second bevel gear (11), second bevel gear (11) are installed on the outer wall of second pivot (12), the top of second pivot (12) carries out fixed connection with the output of driving motor (13), the bottom of second pivot (12) runs through rectangle opening (18) that bottom plate (1) top, limiting plate (17) top were seted up in proper order and extends to the below of limiting plate (17), fixed connection is carried out on the left side of limiting plate (17) and the right side of supporting leg (24), fixed connection is carried out with the top of fourth bevel gear (22) to the bottom of second pivot (12), fourth bevel gear (22) meshes with third bevel gear (21), third bevel gear (21) is installed on the outer wall of second threaded rod (23), the outer wall of second threaded rod (23) left end carries out roll connection with the inner wall of bearing, the outer wall of the bearing is fixedly connected with the inner wall of a through hole formed in the right side of the supporting leg (24), the outer wall of the second threaded rod (23) is sleeved with a second threaded sleeve (20), the outer wall of the second threaded sleeve (20) is fixedly connected with the inner wall of the through hole formed in the right side of the second moving block (19), the outer wall of the top end of the second moving block (19) is contacted with the inner wall of the rectangular through hole (18), the front face of the top end of the second moving block (19) is movably connected with the back face of the bottom end of the moving rod (16), the back face of the top end of the moving rod (16) is movably connected with the front face of the fixed block (15), the top of the fixed block (15) is fixedly connected with the bottom of the bottom plate (1), the bottom of the bottom end of the bottom plate (1) close to the left end is fixedly connected with the top of the supporting column (27), and the bottom of the supporting column (27) is contacted with the bottom, the left side of the supporting column (27) is fixedly connected with the right side of the limiting block (29), and the outer wall of the left end of the limiting block (29) is in contact with the inner wall of a rectangular channel (28) formed in the left side of the groove (26).
2. The mobile tennis training technique simulator of claim 1, wherein: the simulation wall (2) is installed above the bottom plate (1), and the left side of the simulation wall (2) is fixedly connected with the right side of the fixing rod (3).
3. The mobile tennis training technique simulator of claim 1, wherein: the bottom of the pitching machine (4) is fixedly connected with the top of the first moving block (5).
4. The mobile tennis training technique simulator of claim 1, wherein: the outer wall of the bottom end of the first moving block (5) is in contact with the inner wall of a limiting groove (7) formed in the top of the bottom plate (1).
5. The mobile tennis training technique simulator of claim 1, wherein: the top of the driving motor (13) is fixedly connected with the bottom of one end of the L-shaped connecting rod (14), and the bottom of the other end of the L-shaped connecting rod (14) is fixedly connected with the top of the bottom plate (1).
6. The mobile tennis training technique simulator of claim 1, wherein: the top of the bottom plate (1) is provided with a through hole matched with the second rotating shaft (12), and the width of the rectangular through hole (18) is larger than the diameter of the second rotating shaft (12).
7. The mobile tennis training technique simulator of claim 1, wherein: the top of the supporting leg (24) is contacted with the bottom of the left end of the bottom plate (1), and the bottom of the supporting leg (24) is provided with a moving wheel (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011038879.0A CN112206493A (en) | 2020-09-28 | 2020-09-28 | Mobile tennis training technology simulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011038879.0A CN112206493A (en) | 2020-09-28 | 2020-09-28 | Mobile tennis training technology simulator |
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CN112206493A true CN112206493A (en) | 2021-01-12 |
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ID=74050847
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CN202011038879.0A Pending CN112206493A (en) | 2020-09-28 | 2020-09-28 | Mobile tennis training technology simulator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113350767A (en) * | 2021-07-20 | 2021-09-07 | 赣南医学院 | Portable movable tennis training wall |
Citations (6)
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---|---|---|---|---|
FR2424592A1 (en) * | 1978-04-28 | 1979-11-23 | Gusciani Pierre | Automatic net raiser for tennis courts - uses remote controlled motor operated by tokens or coins |
JPH0889611A (en) * | 1994-07-29 | 1996-04-09 | N F Kaihatsu:Kk | Golf practice stand |
CN1206621A (en) * | 1997-07-24 | 1999-02-03 | 魏春荣 | Football training machine |
CN109381851A (en) * | 2018-12-26 | 2019-02-26 | 宿州学院 | A kind of lift shuttlecock service instrument for training interacted |
CN208959272U (en) * | 2018-09-28 | 2019-06-11 | 东莞市斯波阿斯体育用品科技有限公司 | A kind of service equipment net automatically opens and withdraws control structure |
CN210021110U (en) * | 2019-05-27 | 2020-02-07 | 齐鲁师范学院 | Tennis serving device convenient for trainees to hit |
-
2020
- 2020-09-28 CN CN202011038879.0A patent/CN112206493A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424592A1 (en) * | 1978-04-28 | 1979-11-23 | Gusciani Pierre | Automatic net raiser for tennis courts - uses remote controlled motor operated by tokens or coins |
JPH0889611A (en) * | 1994-07-29 | 1996-04-09 | N F Kaihatsu:Kk | Golf practice stand |
CN1206621A (en) * | 1997-07-24 | 1999-02-03 | 魏春荣 | Football training machine |
CN208959272U (en) * | 2018-09-28 | 2019-06-11 | 东莞市斯波阿斯体育用品科技有限公司 | A kind of service equipment net automatically opens and withdraws control structure |
CN109381851A (en) * | 2018-12-26 | 2019-02-26 | 宿州学院 | A kind of lift shuttlecock service instrument for training interacted |
CN210021110U (en) * | 2019-05-27 | 2020-02-07 | 齐鲁师范学院 | Tennis serving device convenient for trainees to hit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113350767A (en) * | 2021-07-20 | 2021-09-07 | 赣南医学院 | Portable movable tennis training wall |
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Application publication date: 20210112 |
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