CN114129994B - Tennis training device for training tennis player reaction - Google Patents
Tennis training device for training tennis player reaction Download PDFInfo
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- CN114129994B CN114129994B CN202111515748.1A CN202111515748A CN114129994B CN 114129994 B CN114129994 B CN 114129994B CN 202111515748 A CN202111515748 A CN 202111515748A CN 114129994 B CN114129994 B CN 114129994B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000002344 surface layer Substances 0.000 claims abstract description 4
- 238000010408 sweeping Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 13
- 239000010410 layer Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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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
- A63B69/38—Training appliances or apparatus for special sports for tennis
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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
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
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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
- A63B69/38—Training appliances or apparatus for special sports for tennis
- A63B69/385—Training appliances or apparatus for special sports for tennis for practising the serve
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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
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
- A63B2047/046—Motorised
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Manipulator (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a tennis training device for training tennis player reaction, which comprises a training device main body, a buffering convex column, a discharge pipe, a protective surface layer, a collecting box, an auxiliary device and a collecting device, wherein the collecting device is arranged on the back surface of the collecting box, tennis balls can enter the collecting box through the collecting device, a cleaning mechanism is arranged in the collecting device, and the cleaning mechanism is driven by an independent motor, can realize internal component transmission under the driving, cleans impurities and scraps on the surface of the tennis balls, and has good automatic effect, and does not need manual cleaning; be equipped with firm mechanism at auxiliary device both ends, firm mechanism is inside to be equipped with buffer structure, can cushion the trainer main part when removing leftmost end or rightmost end, and the holder cooperation electro-magnet at the inboard both ends of accessible backup pad carries out the centre gripping to the layer board in buffer process, makes it stabilize, avoids taking place to rock, influences the precision of transmission.
Description
Technical Field
The invention relates to the field of tennis training instruments, in particular to a tennis training device for training tennis player reaction.
Background
Tennis is a beautiful and fierce sports called world second-major ball sports, more and more people become tennis players due to the interest in tennis, and tennis players need more training to improve the game skill than common tennis lovers, and at present, the training modes of tennis players mainly include two types: one is to train the ball serving skill and technique, and the other is to improve the ball skill by the two-side play; wherein both sides can only rely on between the sportsman and train between sportsman and the coach to playing, but training service skill has been realized through mechanical equipment, installs slide mechanism at the trainer lower extreme, can realize the position control about the service, realizes the reaction training to the sportsman.
In the actual use process of the existing tennis training device for training the reaction of tennis players, the leftmost end or the rightmost end needs to be contacted with the buffer mechanism in the left-right sliding process, and the tennis training device is lack of stability in the buffer process, so that the tennis training device is easy to shake, and the serving precision and effect are affected; after the beaten tennis balls are collected, impurities and debris can adhere to the surfaces of the tennis balls, the tennis balls enter the device and are not cleaned, internal accumulation is easy to cause, and manual cleaning is difficult; the device is bulky and not easy to store.
Disclosure of Invention
Accordingly, to address the above-mentioned deficiencies, the present invention herein provides a tennis training device for training a tennis player's responses.
The invention is realized in such a way, a tennis training device for training reactions of tennis players is constructed, the device comprises a training device main body, buffer convex columns are fixed at the upper ends of the left side and the right side of the training device main body, a discharge pipe is arranged at the upper end of the front end face of the training device main body, the rear end of the outer side of the discharge pipe is connected with the training device main body through a protective surface layer, a collecting box is fixed at the top of the training device main body, the bottom of the training device main body is connected with an auxiliary device, a containing device is arranged at the back of the collecting box, the auxiliary device comprises a bottom plate, a supporting arm, a transmission box, a pillar, a first motor, a stabilizing mechanism, a fixing plate, a guide strip, a threaded rod, a sliding piece and a supporting plate, the supporting arm is fixed at the left end of the top of the bottom plate, the transmission box is arranged at the right end of the top of the bottom plate, the pillar is arranged at the middle part of the top of the bottom plate, the transmission box is provided with the first motor, the utility model discloses a training device, including transmission case and support arm, both ends are equipped with the gib block, the gib block is equipped with the threaded rod, the gib block is equipped with the guide bar, the threaded rod is installed to the gib block, and the threaded rod both sides meet with transmission case and support arm respectively, threaded rod outside middle part is equipped with the slider, the slider outside meets with the layer board, both ends and layer board phase-match around the lower extreme in the layer board, the layer board top meets with the training device main part.
Preferably, the middle parts of the bottom plate, the pillar, the guide strip and the threaded rod are divided into two parts, the lower end of the right side of the pillar at the left end is fixed with an insert strip, the right side of the guide strip at the left end is fixed with an insert block, the right side of the threaded rod at the left end is fixed with an insert column, the left ends of the pillar, the guide strip and the threaded rod at the right end are respectively provided with a connecting groove corresponding to a lug of the three at the left end, the corresponding connecting grooves of the three are matched with the lugs of the three at the left end, and the upper end and the lower end of the outer side of the insert column are convex.
Preferably, the transmission case comprises a case body, a driving pulley, a synchronous belt, a driven pulley and a driving shaft, wherein the driving pulley is arranged at the lower end in the case body, the middle part in the driving pulley is connected with an output shaft of a first motor, the outer side of the driving pulley is synchronously rotated with the driven pulley through the synchronous belt, the driving shaft is arranged at the middle part in the driven pulley, and the middle part in the driving shaft is connected with a threaded rod.
Preferably, the stabilizing mechanism comprises a supporting plate, a second motor, a sleeve, a movable column, a clamping piece and a spring, the bottom of the supporting plate is fixed with the top of the transmission case and the top of the supporting arm respectively, the lower end of the outer side of the supporting plate is provided with the second motor, the sleeve is embedded into the upper end of the supporting plate at the front end and the rear end of the supporting plate at the rear end, the spring is fixed on the inner side of the sleeve, the other side of the spring is connected with the movable column, the movable column is embedded into the sleeve movably, and the clamping piece is arranged at the front end and the rear end of the inner side of the supporting plate at the rear end.
Preferably, the backup pad includes plate body, transmission shaft, rotation piece, pull rod, even board and sliding plate, the middle part lower extreme is equipped with the transmission shaft in the plate body, the transmission shaft outside meets with the rotation piece, both ends are articulated with the pull rod about in the rotation piece, the pull rod other end is articulated with even board, both ends all meet with the sliding plate around even the board, the sliding plate inboard meets with the holder.
Preferably, the clamping piece comprises a shell, a guide block, an electromagnet and a protective pad, the guide block is fixed on the outer side of the shell, the outer side of the shell is connected with the sliding plate through the guide block, the electromagnet is arranged in the middle of the shell, and the protective pad covers the inner side of the electromagnet.
Preferably, the storage device comprises a collection piece, a collection box, an input pipe, a cleaning mechanism, a third motor, a transmission pipe and a fixed hopper, the front end of the collection piece is fixed to the back of the collection box, the input pipe is arranged above the collection piece, the front end of the input pipe is communicated with the back of the collection box, the back of the input pipe is connected with the cleaning mechanism, the third motor is arranged at the upper end of the back of the cleaning mechanism, the transmission pipe is arranged in the middle of the back of the cleaning mechanism, and the top of the transmission pipe is fixed to the fixed hopper.
Preferably, clearance mechanism includes shell, action wheel, belt, follows driving wheel, guide post, branch, swivel becket, scrapes and sweep the piece and separate the net, both ends lower extreme communicates with each other with transmission pipe and input tube respectively around the shell, the upper end is equipped with the action wheel after in the shell, the action wheel outside is through the belt with carry out synchronous rotation from the driving wheel, the guide post has arranged from driving wheel front end face border position annular, from the branch of arranging of driving wheel front end middle part annular, the branch front end is fixed with the swivel becket, the swivel becket front end is installed and is scraped the piece, the opening has been seted up to the shell bottom to the opening is separated the net separation, the opening middle part communicates with each other with the collection piece is inside, the action wheel middle part meets with third motor output shaft.
Preferably, the inner wall of the sliding part is provided with internal threads, and the middle part of the sliding part is in threaded connection with the threaded rod.
Preferably, the inner side of the sweeping piece is bonded with a hairbrush, the length of the sweeping piece is equal to that of the shell, four groups of the sweeping pieces are arranged, and gaps are formed among the groups.
Preferably, the sliding part is made of alloy steel.
Preferably, the scraping and sweeping piece is made of PP plastic materials.
The invention has the following advantages:
the method has the advantages that: through being equipped with storage device at the collecting box back, storage device can supply the tennis to get into inside the collecting box to at the inside clearance mechanism that is equipped with of storage device, clearance mechanism is by independent motor drive, can realize the transmission of internal component under the drive, clears up the impurity and the piece on tennis surface, and collects, and automatic effectual does not need the manual work to clear up.
The method has the advantages that: the auxiliary device is arranged at the bottom of the training device main body, the independent motor is arranged in the auxiliary device, the motor drives the transmission box to drive the belt wheel set, so that the threaded rod can slide on the supporting plate, the training device main body is driven to adjust the left position and the right position, and the position of the training device main body for launching the tennis ball can be conveniently adjusted.
The method has the advantages that: the auxiliary device can be divided into two parts, and is convenient to store, wherein the support column, the guide strip and the threaded rod inside the device can be divided into two parts, the middle parts of the three parts are connected in an inserting mode, and the three parts can be separated from each other to realize disassembly.
The advantages are that: be equipped with firm mechanism at the auxiliary device both ends, firm mechanism is inside to be equipped with buffer structure, can cushion the trainer main part when removing leftmost end or rightmost end, and the holder at the inboard both ends of accessible backup pad carries out the centre gripping to the layer board at the buffering in-process, makes it stabilize, avoids taking place to rock, influences the precision of transmission.
The advantages are that: the electromagnet is arranged inside the clamping piece, the electromagnet starts the adsorption supporting plate after clamping, and the supporting plate can be stabilized in the process of entering a buffer process or moving out, so that the whole shaking is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the auxiliary device of the present invention;
FIG. 3 is a partial structural view of the auxiliary device of the present invention;
FIG. 4 is a schematic view of the construction of the transmission case of the present invention;
FIG. 5 is a schematic view of the securing mechanism of the present invention;
FIG. 6 is a schematic view of the internal structure of the sleeve of the present invention;
FIG. 7 is a schematic view of the internal structure of the support plate of the present invention;
FIG. 8 is a schematic view of a clamp of the present invention;
FIG. 9 is a schematic view of the structure of the storage device of the present invention;
FIG. 10 is a schematic view of the cleaning mechanism of the present invention.
Wherein: the training device comprises a training device main body-1, a buffer convex column-2, a sending pipe-3, a protective surface layer-4, a collecting box-5, an auxiliary device-6, a containing device-7, a bottom plate-61, a supporting arm-62, a transmission case-63, a support column-64, a first motor-65, a stabilizing mechanism-66, a fixing plate-67, a guide strip-68, a threaded rod-69, a sliding piece-610, a supporting plate-611, an insertion strip-641, an insertion block-681, an insertion column-691, a box-631, a driving pulley-632, a synchronous belt-633, a driven pulley-634, a driving shaft-635, a supporting plate-661, a second motor-662, a sleeve-663, a movable column-664, a clamping piece-665, a spring-666, a spring, Plate body-6611, transmission shaft-6612, rotating piece-6613, pull rod-6614, connecting plate-6615, sliding plate-6616, shell-6651, guide block-6652, electromagnet-6653, protective pad-6654, collecting piece-71, collecting box-72, input tube-73, cleaning mechanism-74, third motor-75, transmission tube-76, fixed hopper-77, shell-741, driving wheel-742, belt-743, driven wheel-744, guide column-745, support rod-746, rotating ring-747, scraping and sweeping piece-748, and screen-749.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 10.
Example one
Referring to fig. 1, the tennis training device for training tennis player responses of the present invention comprises a training device body 1, wherein buffer convex columns 2 are fixed on the upper ends of the left and right sides of the training device body 1, a discharge pipe 3 is arranged on the upper end of the front end face of the training device body 1, the rear end of the outer side of the discharge pipe 3 is connected with the training device body 1 through a protective surface layer 4, a collection box 5 is fixed on the top of the training device body 1, the bottom of the training device body 1 is connected with an auxiliary device 6, and a storage device 7 is arranged on the back of the collection box 5.
Referring to fig. 2, the auxiliary device 6 includes a bottom plate 61, a supporting arm 62, a transmission case 63, a pillar 64, a first motor 65, a fixing mechanism 66, a fixing plate 67, a guiding bar 68, a threaded rod 69, a sliding member 610 and a supporting plate 611, the supporting arm 62 is fixed at the left end of the top of the bottom plate 61, the transmission case 63 is arranged at the right end of the top of the bottom plate 61, the pillar 64 is arranged at the middle of the top end of the bottom plate 61, the first motor 65 is arranged at the right side of the transmission case 63, the fixing mechanism 66 is arranged at the top of the transmission case 63 and the supporting arm 62, the upper ends of the inner sides of the transmission case 63 and the supporting arm 62 are connected with the fixing plate 67, the guiding bar 68 is arranged at the front and rear ends of the top of the fixing plate 67, the threaded rod 69 is installed between the guiding bars 68, two sides of the threaded rod 69 are respectively connected with the transmission case 63 and the supporting arm 62, the sliding member 610 is arranged at the middle of the outer side of the threaded rod 69, the outer side of the sliding member 610 is connected with the supporting plate 611, the inner side of the supporting plate 611, the front and rear ends of the inner bottom end of the supporting plate 611 are matched with the supporting plate 611, layer board 611 top meets with trainer main part 1, and the car of slider 610 inner wall has the internal thread to slider 610 middle part and threaded rod 69 carry out threaded connection, make things convenient for slider 610 to slide, and slider 610 adopts alloy steel material, and the durability is good.
Referring to fig. 3, the middle portions of the bottom plate 61, the pillar 64, the guide bar 68 and the threaded rod 69 are divided into two portions, the lower end of the right side of the left pillar 64 is fixed with the insert 641, the right side of the left guide bar 68 is fixed with the insert 681, the right side of the left threaded rod 69 is fixed with the insert 691, the left ends of the right pillar 64, the guide bar 68 and the threaded rod 69 are provided with connecting grooves corresponding to the lugs of the three left end portions, the connecting grooves corresponding to the three portions are matched with the lugs of the three left end portions, and the upper end and the lower end of the outer side of the insert 691 are convex.
Referring to fig. 4, the transmission case 63 includes a case 631, a driving pulley 632, a timing belt 633, a driven pulley 634 and a driving shaft 635, the driving pulley 632 is disposed at the inner lower end of the case 631, the inner middle portion of the driving pulley 632 is connected to the output shaft of the first motor 65, the outer side of the driving pulley 632 rotates synchronously with the driven pulley 634 through the timing belt 633, the driving shaft 635 is disposed at the inner middle portion of the driven pulley 634, and the inner middle portion of the driving shaft 635 is connected to the threaded rod 69.
Referring to fig. 5 and 6, the stabilizing mechanism 66 includes supporting plates 661, second motors 662, sleeves 663, movable posts 664, clamping members 665 and springs 666, bottoms of two groups of supporting plates 661 are respectively fixed to tops of the transmission case 63 and the supporting arms 62, the second motors 662 are arranged at lower ends of outer sides of the supporting plates 661, the sleeves 663 are embedded at front and rear ends of upper ends in the supporting plates 661, the springs 666 are fixed at inner sides of the sleeves 663, the other sides of the springs 666 are connected to the movable posts 664, the movable posts 664 are movably embedded in the sleeves 663, and the clamping members 665 are arranged at front and rear ends of lower ends of inner sides of the supporting plates 661.
Referring to fig. 7, the supporting plate 661 includes a plate body 6611, a transmission shaft 6612, a rotation member 6613, a pull rod 6614, a connecting plate 6615 and a sliding plate 6616, the transmission shaft 6612 is disposed at the lower end of the middle portion of the plate body 6611, the outer side of the transmission shaft 6612 is connected to the rotation member 6613, the upper and lower ends of the rotation member 6613 are hinged to the pull rod 6614, the other end of the pull rod 6614 is hinged to the connecting plate 6615, the front and rear ends of the connecting plate 6615 are connected to the sliding plate 6616, and the inner side of the sliding plate 6616 is connected to the holding member 665.
Referring to fig. 8, the clamping member 665 includes a housing 6651, a guide block 6652, an electromagnet 6653 and a protection pad 6654, the guide block 6652 is fixed outside the housing 6651, the outside of the housing 6651 is connected to the sliding plate 6616 through the guide block 6652, the electromagnet 6653 is arranged in the middle of the inside of the housing 6651, and the protection pad 6654 covers the inside of the electromagnet 6653.
Referring to fig. 9, the storage device 7 includes a collecting member 71, a collecting box 72, an input pipe 73, a cleaning mechanism 74, a third motor 75, a transmission pipe 76 and a fixed bucket 77, the front end of the collecting member 71 is fixed to the back of the collecting box 5, the input pipe 73 is arranged above the collecting member 71, the front end of the input pipe 73 is communicated with the back of the collecting box 5, the back of the input pipe 73 is connected with the cleaning mechanism 74, the third motor 75 is arranged at the upper end of the back of the cleaning mechanism 74, the transmission pipe 76 is arranged in the middle of the back of the cleaning mechanism 74, and the top of the transmission pipe 76 is fixed to the fixed bucket 77.
Referring to fig. 10, the cleaning mechanism 74 includes a housing 741, a driving wheel 742, a belt 743, a driven wheel 744, a guiding column 745, a supporting rod 746, a rotating ring 747, a sweeping blade 748 and a separating net 749, the lower ends of the front and rear ends of the housing 741 are respectively communicated with the transmission tube 76 and the input tube 73, the driving wheel 742 is disposed at the upper end of the rear inside of the housing 741, the outer side of the driving wheel 742 rotates synchronously with the driven wheel 744 via the belt 743, the guiding column 745 is annularly arranged at the edge of the front end surface of the driven wheel 744, the supporting rod 746 is annularly arranged at the middle part of the front end of the driven wheel 744, the rotating ring 747 is fixed at the front end of the supporting rod 746, the sweeping blade 748 is mounted at the front end of the rotating ring 747, an opening is opened at the bottom of the housing 741, the opening is separated by the separating net 749, the middle part of the opening is communicated with the inside of the collecting member 71, the middle part of the driving wheel 742 is connected with the output shaft of the third motor 75, a brush is bonded at the inner side of the sweeping blade 748, and the length of the sweeping blade is equal to the length of the housing 741, scrape and sweep piece 748 and be equipped with four groups, all have the gap between every group, be convenient for carry out stable scraping and sweep, scrape and sweep piece 748 and adopt the PP plastics material, intensity is high, and stability is strong.
Example two
According to the tennis training device for training the response of tennis players, the rubber layer is bonded on the inner side of the movable column 664, and the inner side of the movable column 664 is opposite to the buffer convex column 2, so that stable buffer is effectively performed; the upper end and the lower end of the rotating piece 6613 are convex, and the convex positions of the two ends of the rotating piece 6613 are connected with the pull rod 6614, so that stable push and pull are convenient; three groups of strip-shaped grooves are formed in the front end and the rear end of the inner lower end of the plate body 6611, and the guide block 6652 is movably embedded into the strip-shaped grooves and then is connected with the sliding plate 6616, so that smooth sliding and guiding are facilitated; a circular groove is formed in the rear end of the inner side of the shell 741, and the driven wheel 744 is embedded into the circular groove through the guide column 745 and rotates, so that stable guide is facilitated.
The working principle is as follows:
firstly, when the training device body 1 needs to be used, the training device body is firstly arranged at a position which needs to be used and needs to be horizontal, and then tennis balls are poured from a fixed bucket 77 and enter through a transmission pipe 76;
secondly, the tennis ball enters the shell 741 inside the storage device 7, the third motor 75 is started to work at the moment, the third motor 75 drives the driving wheel 742 to rotate, the belt 743 on the outer side of the driving wheel 742 drives the driven wheel 744 to rotate, the driven wheel 744 can drive the rotating ring 747 to rotate in the rotating process, the rotating ring 747 can sweep the surface of the passing tennis ball through the sweeping sheet 748 in the rotating process, impurities and flock on the surface of the tennis ball fall down to the separation net 749 below, the tennis ball enters the collection box 72 to be stored, and the tennis ball can be cleaned by taking down the collection box 72;
thirdly, tennis balls can enter the collecting box 5 through the input pipe 73, wait for the launching of the training device body 1, and start the training device body 1 to work, namely the tennis balls can be launched through the launching pipe 3 at the front end;
fourthly, when the left and right positions are required to be adjusted, the user starts the first motor 65 to work, the first motor 65 drives the driving pulley 632 to rotate, the driven pulley 634 rotates outside the driving pulley 632 through the synchronous belt 633, the driving shaft 635 in the middle of the driven pulley 634 can drive the threaded rod 69 to rotate, the threaded rod 69 enables the sliding piece 610 to start sliding, the sliding piece 610 drives the supporting plate 611 to start sliding, and the supporting plate 611 can enable the training device main body 1 at the top to start sliding under the guiding action of the guide strip 68, so that the left and right positions are adjusted;
fifthly, when the buffering convex column 2 is arranged at the leftmost end or the rightmost end, the buffering convex column 2 firstly contacts the movable column 664, the movable column 664 can press the spring 666, and then the spring slides in the sleeve 663 to realize buffering;
sixthly, at this time, the training impurity main body 1 needs to be stabilized, so that the training impurity main body is prevented from moving out or shaking in the buffering process, the second motor 662 is started to work, the second motor 662 drives the transmission shaft 6612 to enable the rotating piece 6613 to rotate, the upper end and the lower end of the rotating piece 6613 can pull the sliding plate 6616 through the pull rod 6614 in the rotating process, the two groups of clamping pieces 665 can be driven to move relatively inside the sliding plate 6616 to clamp the supporting plate 611, and then the sliding plate 6616 is adsorbed by the starting electromagnet 6653, so that the stabilization of the sliding plate is realized;
seventhly, when needing to accomodate whole device, the user can remove fixed plate 67 top left end or right-hand member with layer board 611 through the drive of first motor 65, then exerts force for fixed plate 67 for pillar 64, gib block 6 and threaded rod 69 are divided into two, and the three middle part is connected through the grafting mode, can break away from, realizes dismantling.
According to the tennis ball collection device, the storage device 7 is arranged on the back face of the collection box 5, tennis balls can enter the collection box 5 through the storage device 7, the cleaning mechanism 74 is arranged in the storage device 7, the cleaning mechanism 74 is driven by an independent motor, internal component transmission can be achieved under the driving, impurities and debris on the surfaces of the tennis balls can be cleaned, and the tennis balls are collected, so that the tennis ball collection device is good in automation effect and does not need to be cleaned manually; the auxiliary device 6 is arranged at the bottom of the training device body 1, the independent motor is arranged in the auxiliary device 6, and the motor drives the transmission box 63 to drive the belt wheel set, so that the threaded rod 69 slides on the supporting plate 611, the training device body 1 is driven to adjust the left position and the right position, and the position of the training device body 1 for launching the tennis ball can be conveniently adjusted; the auxiliary device 6 can be divided into two parts, so that the storage is convenient, wherein the support column 64, the guide strip 6 and the threaded rod 69 in the device can be divided into two parts, and the middle parts of the three parts can be separated by being connected in an inserting way, so that the disassembly is realized; the two ends of the auxiliary device 6 are provided with the stabilizing mechanisms 66, the interior of each stabilizing mechanism 66 is provided with a buffer structure, the training device body 1 can be buffered when moving to the leftmost end or the rightmost end, and the supporting plate 611 can be clamped by the clamping pieces 665 at the two ends of the inner side of the supporting plate 661 in the buffering process to be stabilized, so that the phenomenon that the launching precision is influenced due to shaking is avoided; the electromagnet 6653 is arranged inside the clamping piece 665, the electromagnet 6653 starts to adsorb the supporting plate 611 after clamping, the supporting plate 611 can be stabilized in a buffering process or a moving-out process, and overall shaking is avoided.
The basic principles and the main features of the invention and the advantages thereof have been shown and described above, and the standard parts used in the invention are commercially available, and the profile parts can be customized according to the description and the accompanying drawings, and will not be described in detail herein. The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A tennis training device for training tennis player reaction comprises a training device main body (1), wherein buffering convex columns (2) are fixed at the upper ends of the left side and the right side of the training device main body (1), a discharge pipe (3) is arranged at the upper end of the front end face of the training device main body (1), the rear end of the outer side of the discharge pipe (3) is connected with the training device main body (1) through a protective surface layer (4), and a collecting box (5) is fixed at the top of the training device main body (1);
the method is characterized in that: the training device is characterized by further comprising an auxiliary device (6) and a storage device (7), the bottom of the training device body (1) is connected with the auxiliary device (6), the storage device (7) is arranged on the back face of the collecting box (5), the auxiliary device (6) comprises a bottom plate (61), a supporting arm (62), a transmission case (63), a supporting column (64), a first motor (65), a stabilizing mechanism (66), a fixing plate (67), a guide strip (68), a threaded rod (69), a sliding piece (610) and a supporting plate (611), the supporting arm (62) is fixed at the left end of the top of the bottom plate (61), the transmission case (63) is arranged at the right end of the top of the bottom plate (61), the supporting column (64) is arranged in the middle of the top end of the bottom plate (61), the first motor (65) is arranged on the right side of the transmission case (63), and the stabilizing mechanisms (66) are arranged at the tops of the transmission case (63) and the supporting arm (62), the upper ends of the inner sides of the transmission case (63) and the support arm (62) are connected with a fixed plate (67), guide bars (68) are arranged at the front end and the rear end of the top of the fixed plate (67), a threaded rod (69) is installed between the guide bars (68), the two sides of the threaded rod (69) are respectively connected with the transmission case (63) and the support arm (62), a sliding piece (610) is arranged in the middle of the outer side of the threaded rod (69), the outer side of the sliding piece (610) is connected with a support plate (611), the front end and the rear end of the inner lower end of the support plate (611) are matched with the support plate (611), and the top of the support plate (611) is connected with a training device main body (1),
the stabilizing mechanism (66) comprises supporting plates (661), second motors (662), sleeves (663), movable columns (664), clamping pieces (665) and springs (666), wherein the bottoms of the two groups of supporting plates (661) are respectively fixed with the tops of the transmission case (63) and the supporting arm (62), the lower ends of the outer sides of the supporting plates (661) are provided with the second motors (662), the sleeves (663) are embedded into the front and rear ends of the inner upper end of the supporting plates (661), the springs (666) are fixed on the inner sides of the sleeves (663), the other sides of the springs (666) are connected with the movable columns (664), the movable columns (664) are movably embedded into the sleeves (663), the clamping pieces (665) are arranged at the front and rear ends of the inner lower ends of the supporting plates (661),
the support plate (661) comprises a plate body (6611), a transmission shaft (6612), a rotation piece (6613), a pull rod (6614), a connecting plate (6615) and a sliding plate (6616), the transmission shaft (6612) is arranged at the lower end of the middle part in the plate body (6611), the outer side of the transmission shaft (6612) is connected with the rotation piece (6613), the upper end and the lower end in the rotation piece (6613) are hinged with the pull rod (6614), the other end of the pull rod (6614) is hinged with the connecting plate (6615), the front end and the rear end of the connecting plate (6615) are connected with the sliding plate (6616), the inner side of the sliding plate (6616) is connected with a clamping piece (665),
the storage device (7) comprises a collection piece (71), a collection box (72), an input pipe (73), a cleaning mechanism (74), a third motor (75), a transmission pipe (76) and a fixed hopper (77), wherein the front end of the collection piece (71) is fixed to the back of the collection box (5), the input pipe (73) is arranged above the collection piece (71), the front end of the input pipe (73) is communicated with the back of the collection box (5), the back of the input pipe (73) is connected with the cleaning mechanism (74), the upper end of the back of the cleaning mechanism (74) is provided with the third motor (75), the transmission pipe (76) is arranged in the middle of the back of the cleaning mechanism (74), and the top of the transmission pipe (76) is fixed to the fixed hopper (77),
the cleaning mechanism (74) comprises a shell (741), a driving wheel (742), a belt (743), a driven wheel (744), a guide column (745), a supporting rod (746), a rotating ring (747), a scraping and sweeping sheet (748) and a separating net (749), the lower ends of the front end and the rear end of the shell (741) are respectively communicated with a transmission pipe (76) and an input pipe (73), the driving wheel (742) is arranged at the upper end of the inner back of the shell (741), the outer side of the driving wheel (742) synchronously rotates with the driven wheel (744) through the belt (743), the guide column (745) is annularly arranged at the edge position of the front end face of the driven wheel (744), the supporting rod (746) is annularly arranged at the middle of the front end of the driven wheel (744), the rotating ring (747) is fixed at the front end of the supporting rod (746), the scraping and sweeping sheet (748) is installed at the front end of the rotating ring (747), an opening is formed in the bottom of the shell (741), and the opening is blocked by a separation net (749), the middle part of the opening is communicated with the inside of the collecting piece (71), and the middle part of the driving wheel (742) is connected with an output shaft of a third motor (75).
2. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: bottom plate (61), pillar (64), guide strip (68) and threaded rod (69) middle part is all divided into two, the left end pillar (64) right side lower extreme is fixed with cutting (641), the left end guide strip (68) right side is fixed with inserted block (681), the left end threaded rod (69) right side is fixed with inserted post (691), the right-hand member the spread groove that corresponds with left end three lug is all seted up to the left end in pillar (64), guide strip (68) and threaded rod (69), the three corresponds the spread groove and all cooperatees with left end three lug, both ends are protruding form about inserted post (691) outside.
3. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: transmission case (63) include box (631), drive pulley (632), hold-in range (633), driven pulley (634) and drive shaft (635), the lower extreme is equipped with drive pulley (632) in box (631), middle part meets with first motor (65) output shaft in drive pulley (632), synchronous rotation is carried out through hold-in range (633) and driven pulley (634) in drive pulley (632) outside, middle part is equipped with drive shaft (635) in driven pulley (634), middle part meets with threaded rod (69) in drive shaft (635).
4. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: the clamping piece (665) comprises a shell (6651), a guide block (6652), an electromagnet (6653) and a protection pad (6654), wherein the guide block (6652) is fixed on the outer side of the shell (6651), the outer side of the shell (6651) is connected with the sliding plate (6616) through the guide block (6652), the electromagnet (6653) is arranged in the middle of the inner side of the shell (6651), and the protection pad (6654) covers the inner side of the electromagnet (6653).
5. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: the inner wall of the sliding piece (610) is provided with internal threads, and the middle part of the sliding piece (610) is in threaded connection with the threaded rod (69).
6. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: the inside bonding of piece (748) is swept to the scraping to sweep piece (748) length and equal shell (741) length, scrape sweep piece (748) and be equipped with four groups, all have the gap between every group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515748.1A CN114129994B (en) | 2021-12-13 | 2021-12-13 | Tennis training device for training tennis player reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515748.1A CN114129994B (en) | 2021-12-13 | 2021-12-13 | Tennis training device for training tennis player reaction |
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| Publication Number | Publication Date |
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| CN114129994A CN114129994A (en) | 2022-03-04 |
| CN114129994B true CN114129994B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111515748.1A Expired - Fee Related CN114129994B (en) | 2021-12-13 | 2021-12-13 | Tennis training device for training tennis player reaction |
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| CN (1) | CN114129994B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905152A (en) * | 2018-08-28 | 2018-11-30 | 芜湖新使命教育科技有限公司 | A kind of tennis service device of the physical education with cleaning function |
| CN109550213A (en) * | 2018-12-07 | 2019-04-02 | 河北地质大学 | A kind of mobile automatic launch support equipment of tennis training |
| CN110711371A (en) * | 2019-11-27 | 2020-01-21 | 陶冬琴 | Tennis training device for training tennis player reaction |
| CN214763206U (en) * | 2021-01-28 | 2021-11-19 | 黄河科技学院 | Ball cleaning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201613019D0 (en) * | 2016-07-28 | 2016-09-14 | Judge Daniel | A training device for ball sports |
-
2021
- 2021-12-13 CN CN202111515748.1A patent/CN114129994B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905152A (en) * | 2018-08-28 | 2018-11-30 | 芜湖新使命教育科技有限公司 | A kind of tennis service device of the physical education with cleaning function |
| CN109550213A (en) * | 2018-12-07 | 2019-04-02 | 河北地质大学 | A kind of mobile automatic launch support equipment of tennis training |
| CN110711371A (en) * | 2019-11-27 | 2020-01-21 | 陶冬琴 | Tennis training device for training tennis player reaction |
| CN214763206U (en) * | 2021-01-28 | 2021-11-19 | 黄河科技学院 | Ball cleaning device |
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| Publication number | Publication date |
|---|---|
| CN114129994A (en) | 2022-03-04 |
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