CN108379812A - The transfer device of ball-storing box in a kind of tennis serve machine - Google Patents
The transfer device of ball-storing box in a kind of tennis serve machine Download PDFInfo
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- CN108379812A CN108379812A CN201810279087.9A CN201810279087A CN108379812A CN 108379812 A CN108379812 A CN 108379812A CN 201810279087 A CN201810279087 A CN 201810279087A CN 108379812 A CN108379812 A CN 108379812A
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- ball
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- storing box
- lifting
- pedestal
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- 238000012546 transfer Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000013519 translation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 9
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- A63B69/40—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
- A63B69/385—Training appliances or apparatus for special sports for tennis for practising the serve
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of transfer devices of ball-storing box in tennis serve machine, belong to sports apparatus technical field.It solves the technical problems such as course of action that existing tennis service function is realized is few.The transfer device of ball-storing box includes translator slider in this tennis serve machine, elevator and push sliding block, two guide rails are provided on pedestal, translator slider is connected on two guide rails, elevator is located at the surface of translator slider, ball-storing box is fixed on elevator, guide rod is vertically fixed in translator slider, guide sleeve is fixed on elevator, guide rod passes through guide sleeve, lifting groove is offered in the middle part of elevator, lifting groove has inclined lifting inclined-plane one, push sliding block is located in lifting groove, push sliding block has the lifting inclined-plane two that can be bonded with lifting inclined-plane one, when pushing sliding block and being slided along the front-rear direction of pedestal, elevator can be slided up and down along lifting inclined-plane two.The present invention has the advantages that the ball mouth of release pipe can be enable to be aligned with service channel.
Description
Technical field
The invention belongs to sports apparatus technical fields, are related to a kind of tennis serve machine, in especially a kind of tennis serve machine
The transfer device of ball-storing box.
Background technology
Tennis is the sports of a grace and fierceness, is referred to as second-biggest-in-the-world ball game.Tennis is usually two
It is carried out between a singles sportsman or two pairs of combinations.Sportsman strikes tennis on tennis court across net tennis racket.With tennis
In the development of China, more and more people proceed by tennis, and the skill of tennis needs a large amount of practice, instructed for tennis
Experienced service robot is trained important equipment.
Mostly costly, operation is also complex for the service machine equipment of current tennis training, is not suitable for the big of universities and colleges
Scale, significantly teaching uses, while the service of existing tennis serve machine is in the form of a single, can not provide various course of action, long
Time is unable to reach preferable training effect after.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that ball-storing box in a kind of tennis serve machine
Transfer device, present invention solves the technical problem that be can enable release pipe ball mouth with service channel be aligned.
Object of the invention can be realized by the following technical scheme：
The transfer device of ball-storing box in a kind of tennis serve machine, service robot include the pedestal equipped with universal wheel, the storage ball
Case with one tennis can be delivered to service channel in release pipe be connected to, which is characterized in that this transfer device include translator slider,
The front-rear direction of elevator and push sliding block, the pedestal upper edge pedestal is provided with two guide rails, and the translator slider sliding connects
It is connected on two guide rails, the elevator is located at the surface of translator slider, and the ball-storing box is fixed on elevator, described flat
It moves on sliding block and is vertically fixed several guide rods, be fixed on the elevator and the one-to-one guide sleeve of guide rod, institute
It states guide rod and passes through guide sleeve, lifting groove is offered in the middle part of the lower end of the elevator, the lifting groove has inclined lifting
Inclined-plane one, the push sliding block are located in translator slider and in lifting grooves, and the push sliding block has can be with lifting inclined-plane
The lifting inclined-plane two of one fitting, when the push sliding block is slided along the front-rear direction of pedestal, the elevator can be along lifting
Inclined-plane two slides up and down.
Translator slider can be moved forward and backward, and elevator can move up and down, and can be realized to above and below release pipe and the tune of front and back position
Section, can be so that release pipe be aligned with service channel；Elevator is pushed to move up and down by ramp structure, it is simple in structure durable,
Cost is relatively low.
In above-mentioned tennis serve machine in the transfer device of ball-storing box, the upper side of the translator slider is before pedestal
Rear direction offers sliding slot one, and the sliding slot one is oppositely arranged with lifting groove, and the lower end of the push sliding block, which has, stretches into sliding slot
One link block one is rotatably connected to lead screw one in the sliding slot one, and one end of the lead screw one is pierced by sliding slot and lead screw one is worn
The one end for going out sliding slot is fixed with handle, and the middle part of the lead screw one is threadedly coupled with link block one together across link block.Pass through
Rotary screw rod two can drive translator slider to be slided along the front-rear direction of pedestal, to realize that translator slider pushes elevator or more
Move and position, to realize to release pipe vertical position adjusting.
In above-mentioned tennis serve machine in the transfer device of ball-storing box, the middle part of the translator slider is downwardly convex company
Block two is connect, lead screw two is rotatably connected between two guide rails on the pedestal, one end of the lead screw two is fixed with handle,
The middle part of the lead screw two passes through link block two and is threadedly coupled with link block two.Translation can be driven to slide by rotary screw rod two
Block moves back and forth along guide rail, to realize the adjusting to release pipe in horizontal position.
In above-mentioned tennis serve machine in the transfer device of ball-storing box, the angle of inclination on the lifting inclined-plane two is 45 °
~50 °.
In above-mentioned tennis serve machine in the transfer device of ball-storing box, release channel, institute are offered on the elevator
Stating release channel has the vertical section that opens up vertically and the tilting section opened up diagonally downward, and the vertical section and ball-storing box go out ball
Mouth connection, the lower port of the tilting section are connected to release pipe.
Compared with prior art, in this tennis serve machine the transfer device of ball-storing box have can realize to above and below release pipe and
The adjusting of front and back position, can be so that the advantages of release pipe be aligned with service channel.
Description of the drawings
Fig. 1 is schematic cross-sectional view of channel when being located at lower section of serving a ball in this tennis serve machine.
Fig. 2 is schematic cross-sectional view when service channel is located above in this tennis serve machine.
Fig. 3 is the side structure schematic view of clip wheel.
Fig. 4 is the enlarged structure schematic diagram in the portions A in Fig. 1.
In figure, 1, pedestal；11, universal wheel；12, turning groove；13, gear two；14, motor four；2, tee mat；21, tooth
Wheel one；22, turntable；221, column spinner；222, sector gear；223, it is oriented to groove；23, fixed link；24, positioning sleeve；241, bullet
Spring；242, steel ball；243, gap；244, steel ball seat；245, rolling groove；246, positioning groove；25, thrust ball bearing；3, pacify
Fill seat；31, mounting disc；311, connecting rod；32, ring gear；33, clip wheel；331, service channel；332, clip slot；333, salient point；34、
Motor two；35, motor three；4, ball-storing box；41, release pipe；5, translator slider；501, guide rod；502, guide rail；503, sliding slot
One；504, link block two；505, lead screw two；51, elevator；511, lifting groove；512, inclined-plane one is lifted；513, guide sleeve；
514, release channel；52, sliding block is pushed；521, inclined-plane two is lifted；522, link block one；523, lead screw one.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 4, tennis serve machine includes the pedestal 1 and two clip wheels 33 that universal wheel 11 is housed, pedestal 1
Front end is equipped with tee mat 2, is equipped with mounting base 3 in the form of annular discs vertically on tee mat 2, mounting base 3 can be with its center line as the axis
Rotation, two clip wheels 33 are rotatably connected in mounting base 3, formation service channel 331 between two clip wheels 33, after pedestal 1
It is additionally provided with ball-storing box 4 in portion, the transfer dress that ball-storing box 4 can be driven front and back and moved up and down is equipped between ball-storing box 4 and pedestal 1
It sets, ball-storing box 4 is connected to a release pipe 41, and the ball mouth of release pipe 41 can be aligned with service channel 331.
Mounting base 3 is arranged in parallel and at interval mounting disc 31 including two pieces, passes through several companies between two pieces of mounting discs 31
Extension bar 311 is fixedly connected, and the outer side center of two pieces of mounting discs 31 all has pivoted housing, and axle sleeve is rotatably connected on tee mat 2, two
Clip wheel 33 is rotatablely connected between two mounting discs 31.Between two clip wheels 33 are connected to two mounting discs 31 by shaft, protect
Two 33 rotational stabilities of clip wheel are demonstrate,proved, to ensure that the tennis course of action sent out is stablized.It is cased in one of mounting disc 31
Ring gear 32, gear 1 is rotatably connected on tee mat 2, and gear 1 and ring gear 32 engage, be fixed with and can drive on tee mat 2
The motor one that gear 1 rotates.By above structure can realize mounting base 3 rotation and can be so that mounting base 3 rotate in place after
Positioning.One of clip wheel 33 is rotatably connected on the center of mounting disc 31, another clip wheel 33 31 eccentric setting of opposite mounting disc,
The shaft of centrally located clip wheel 33 passes through the axle sleeve of two mounting discs 31 and is rotatablely connected with respect to axle sleeve by bearing, mounting disc
It is fixed with motor 2 34 on 31, passes through skin between the motor shaft of motor 2 34 and a wherein shaft for centrally located clip wheel 33
The shaft of band connection, the clip wheel 33 of eccentric setting passes through two mounting discs 31, and motor 3 35, motor three are fixed in mounting disc 31
It is connected by belt between 35 motor shaft and a wherein shaft for the clip wheel 33 of eccentric setting.Pass through motor 2 34 and motor
3 35 control the rotating speed of two clip wheels 33 respectively, can realize the rotating speed for sending out tennis and the control of angle, motor 2 34 and motor
3 35 can positive and negative rotation；When mounting base 3 rotates and adjusts service 331 upper and lower position of channel, since tee mat 2 stops, need skin
Band is installed again after removing.The middle part of clip wheel 33 has a clip slot 332 of indent, and the cell wall of clip slot 332 is inclined-plane, and the two of clip slot 332
Several salient points 333 are all had on side channel wall, being located at several salient points 333 on the cell wall of the same side clip slot 332, circumferentially array divides
Cloth, 333 relative misalignment of salient point on the both sides cell wall of clip slot 332.Connecing between clip wheel 33 and tennis is can guarantee by salient point 333
It touches, so as to the drop point of more stable control tennis.
The front end of pedestal 1 is provided with turning groove 12, and tee mat 2 includes turntable 22 in the form of annular discs and is fixed on turntable vertically
Two fixed links 23 on 22, mounting base 3 are rotatably connected between two fixed links 23, and turntable 22 is located in turning groove 12,
The raised column spinner 221 in lower end of turntable 22 is provided with the rotating hole being connected to turning groove 12, column spinner 221 on pedestal 1
Across rotating hole, the lower face of turntable 22 is fixedly arranged at the front end with sector gear 222 close to pedestal 1, is also rotated in turning groove 12
It is connected with gear 2 13, gear 2 13 and sector gear 222 engage, and motor 4 14, motor 4 14 are fixed in turning groove 12
It is connect by belt between gear 2 13.By 4 14 band moving gear 2 13 of motor come back rotation, to pass through sector gear
222 drive tee mats 2 carry out back rotation, final to realize service 331 swing in the horizontal direction of channel, to adjust the side of service
To the drop point of realization tennis different location.The lower face of turntable 22 is provided with arc-shaped guiding groove close to the rear end of pedestal 1
223, turning groove 12 is interior to be equipped with several groups Buffer Unit, and Buffer Unit is arc-shaped to be distributed and be respectively positioned on guiding groove 223 just
Lower section, Buffer Unit include positioning sleeve 24, spring 241 and steel ball 242, and positioning sleeve 24 is fixed on vertically on pedestal 1, spring 241
In positioning sleeve 24, the upper end of spring 241 is pierced by positioning sleeve 24, and the upper end of spring 241 is cased with steel ball seat 244, steel ball seat 244
There is gap 243 between positioning sleeve 24, steel ball 242 is rotatably connected in steel ball seat 244 and the insertion of the upper end of steel ball 242 is oriented to
In groove 223.Recoil is will produce in service, the kick generated when serving a ball can be eliminated by spring 241, ensure service
The stabilization of seat 2；It can guarantee that turntable 22 keeps smooth when carrying out back rotation by steel ball 242.The upper end of steel ball seat 244 has in circle
The lower end of the rolling groove 245 of arc, steel ball 242 is embedded in rolling groove 245, and the lower end of steel ball seat 244 has positioning groove
246, the upper end of spring 241 is embedded in positioning groove 246.It is connected by thrust ball bearing 25 between column spinner 221 and pedestal 1.It is logical
It crosses column spinner 221 and thrust ball bearing 25 can guarantee stabilization when tee mat 2 rotates and smooth, ensure the accurate of tennis drop point.
Transfer device includes that translator slider 5, elevator 51 and push sliding block 52, the front-rear direction of 1 upper edge pedestal 1 of pedestal are set
Be equipped with two guide rails 502, translator slider 5 is slidably connected on two guide rails 502, elevator 51 be located at translator slider 5 just on
Just, ball-storing box 4 is fixed on elevator 51, and several guide rods 501 are vertically fixed in translator slider 5, are consolidated on elevator 51
Surely have and pass through guide sleeve 513, the lower end middle part of elevator 51 with 501 one-to-one guide sleeve 513 of guide rod, guide rod 501
Offer lifting groove 511, lifting groove 511 has inclined lifting inclined-plane 1, push sliding block 52 be located in translator slider 5 and
In lifting groove 511, push sliding block 52 has the lifting inclined-plane 2 521 that can be bonded with lifting inclined-plane 1, lifts inclined-plane two
521 angle of inclination be 45 °~50 °, preferably, in the present embodiment lift inclined-plane 2 521 angle of inclination be 45 ° or
47 ° or 50 °, when pushing sliding block 52 and being slided along the front-rear direction of pedestal 1, elevator 51 can be along on lifting inclined-plane 2 521
Lower slider.Translator slider 5 can be moved forward and backward, and elevator 51 can move up and down, and can be realized to about 41 release pipe and front and back position
Adjusting, can so that release pipe 41 with serve a ball channel 331 be aligned；It pushes elevator 51 to move up and down by ramp structure, ties
Structure is simple and durable, and cost is relatively low.
The upper side of translator slider 5 offers sliding slot 1, sliding slot 1 and lifting groove along the front-rear direction of pedestal 1
511 are oppositely arranged, and there is the link block 1 for stretching into sliding slot 1, the interior rotation of sliding slot 1 to connect for the lower end of push sliding block 52
It is connected to lead screw 1, one end of lead screw 1 is pierced by sliding slot and lead screw 1 is pierced by one end of sliding slot and is fixed with handle, lead screw
One 523 middle part passes through link block 1 and is threadedly coupled with link block 1.Translation can be driven by rotary screw rod 2 505
Sliding block 5 is slided along the front-rear direction of pedestal 1, to realize that translator slider 5 pushes elevator 51 to move up and down and position, to
Realize to release pipe 41 vertical position adjusting.The middle part of translator slider 5 is downwardly convex to have link block 2 504, pedestal 1 upper
Lead screw 2 505 is rotatably connected between two guide rails 502, one end of lead screw 2 505 is fixed with handle, lead screw 2 505
Middle part passes through link block 2 504 and is threadedly coupled with link block 2 504.5 edge of translator slider can be driven by rotary screw rod 2 505
It guide rail 502 to move back and forth, to realize the adjusting to release pipe 41 in horizontal position.Release channel is offered on elevator 51
514, there is the vertical section opened up vertically and the tilting section opened up diagonally downward, vertical section to go out with ball-storing box 4 in release channel 514
Ball mouth is connected to, and the lower port of tilting section is connected to release pipe 41.
Mounting base 3 can rotate on tee mat 2, therefore two be rotatably connected in mounting base 3 clip wheel 33 can be with peace
It fills seat 3 to rotate, the direction in service channel 331 can be adjusted by the rotation of mounting base 3, while can to serve a ball when rotating 180 °
The upper and lower position in channel 331 is overturn, and can change selling a little for ball, therefore can send out the course of action in more kinds of different paths, because
This reaches better practice effect using this kind service function；Ball-storing box 4 adapts to service 331 position of channel by mobile device
Change, ensure that the ball mouth of release pipe 41 can be aligned with service channel 331.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. the transfer device of ball-storing box in a kind of tennis serve machine, service robot includes the pedestal equipped with universal wheel, the ball-storing box
The release pipe that can be delivered to tennis in service channel with one is connected to, which is characterized in that this transfer device includes translator slider, rises
Block and push sliding block drop, and the front-rear direction of the pedestal upper edge pedestal is provided with two guide rails, and the translator slider is slidably connected
On two guide rails, the elevator is located at the surface of translator slider, and the ball-storing box is fixed on elevator, the translation
Several guide rods are vertically fixed on sliding block, be fixed on the elevator with the one-to-one guide sleeve of guide rod, it is described
Guide rod passes through guide sleeve, and lifting groove is offered in the middle part of the lower end of the elevator, and the lifting groove has inclined lifting oblique
Face one, the push sliding block are located in translator slider and in lifting grooves, and the push sliding block has can be with lifting inclined-plane one
The lifting inclined-plane two of fitting, when the push sliding block is slided along the front-rear direction of pedestal, the elevator can be oblique along lifting
Face two slides up and down.
2. the transfer device of ball-storing box in tennis serve machine according to claim 1, which is characterized in that the translator slider
Upper side offer sliding slot one along the front-rear direction of pedestal, the sliding slot one is oppositely arranged with lifting groove, the push sliding block
Lower end have and stretch into the link block one of sliding slot one, be rotatably connected to lead screw one, one end of the lead screw one in the sliding slot one
Be pierced by sliding slot and lead screw one be pierced by one end of sliding slot and be fixed with handle, the middle part of the lead screw one pass through link block together with connect
Block one is threadedly coupled.
3. the transfer device of ball-storing box in tennis serve machine according to claim 1, which is characterized in that the translator slider
Middle part it is downwardly convex have link block two, be rotatably connected to lead screw two, the lead screw between two guide rails on the pedestal
Two one end is fixed with handle, and the middle part of the lead screw two passes through link block two and is threadedly coupled with link block two.
4. the transfer device of ball-storing box in tennis serve machine according to claim 1, which is characterized in that the lifting inclined-plane
Two angle of inclination is 45 °~50 °.
5. the transfer device of ball-storing box in tennis serve machine according to claim 1, which is characterized in that on the elevator
Release channel is offered, the release channel has the vertical section opened up vertically and the tilting section opened up diagonally downward, described perpendicular
Straight section is connected to the ball mouth of ball-storing box, and the lower port of the tilting section is connected to release pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279087.9A CN108379812A (en) | 2018-03-31 | 2018-03-31 | The transfer device of ball-storing box in a kind of tennis serve machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279087.9A CN108379812A (en) | 2018-03-31 | 2018-03-31 | The transfer device of ball-storing box in a kind of tennis serve machine |
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| CN108379812A true CN108379812A (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810279087.9A Pending CN108379812A (en) | 2018-03-31 | 2018-03-31 | The transfer device of ball-storing box in a kind of tennis serve machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045655A (en) * | 2018-10-08 | 2018-12-21 | 张海亭 | A kind of universal automatic kicking apparatus for tennis training |
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