CN108905153A - A kind of tennis is continued to serve device - Google Patents
A kind of tennis is continued to serve device Download PDFInfo
- Publication number
- CN108905153A CN108905153A CN201811000656.8A CN201811000656A CN108905153A CN 108905153 A CN108905153 A CN 108905153A CN 201811000656 A CN201811000656 A CN 201811000656A CN 108905153 A CN108905153 A CN 108905153A
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- CN
- China
- Prior art keywords
- batting
- ball
- arm
- plate
- frame
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/38—Training appliances or apparatus for special sports for tennis
- A63B69/385—Training appliances or apparatus for special sports for tennis for practising the serve
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Adjustment Of Camera Lenses (AREA)
- Toys (AREA)
Abstract
It continues to serve device the invention discloses a kind of tennis, it is made of supporting frame, batting stack shell and ball beater three parts, supporting frame fixing seat is placed on ground, and on the bottom both ends installation supporting frame for stack shell of batting, ball beater is fixedly mounted on inside batting stack shell；Two the second support frames are symmetrically fixed on front side of the top of supporting frame bottom plate, the top rear of bottom plate is fixed with the first support frame；Stack shell of batting includes lower batting frame, and lower batting frame top, which is bolted, is equipped with batting cylinder, and connection forms ball storage barrel at the top of batting cylinder, and the root of ball storage barrel offers card ball plate embedded groove.The application can be put into multiple tennises, and be hit one by one, hit without being individually put into, and it is time saving and energy saving to have achieved the effect that；First support frame height is adjustable, the adjustment service of the person's of being convenient to operation multi-angle.The tennis is continued to serve, and apparatus structure is simple, stable, and not only equipment cost is low, but also, significantly teaching use extensive suitable for universities and colleges.
Description
Technical field：
The present invention relates to Sports training apparatus technical fields, and in particular to a kind of tennis is continued to serve device.
Background technique：
As gradually reinforcement of the school to sports is paid attention to, tennis has become many sports items in the school,
School is also cultivating outstanding tennis player for state and society meticulously.But easy to get started fortune is not allowed since tennis is one
Dynamic project, and have certain requirement to training court, is not easy to practice at any time or train, student during begining to learn often because
It is difficult to grasp every technology of tennis to be unfamiliar with the ball of tennis.
When tennis training, when being trained together such as nobody, it can be all trained using service robot, and existing tennis service
Machine, cost of manufacture is high, is not adjustable the angle of tennis sending, it is also necessary to one by one ball is put into sending, it is time-consuming and laborious.Therefore
It needs to design a kind of low manufacture cost, is adjustable the angle of tennis sending, moreover it is possible to be put into togerther a large amount of ball, without one
A to be put into, time saving and energy saving sport tennis service device.
Summary of the invention：
The purpose of the present invention is to the deficiencies in the prior art, provides a kind of tennis and continue to serve device.
Technology solution of the invention is as follows：
A kind of tennis is continued to serve device, is made of supporting frame, batting stack shell and ball beater three parts, wherein
Supporting frame fixing seat is placed on ground, and on the bottom both ends installation supporting frame for stack shell of batting, ball beater, which is fixedly mounted on, to be hit
Inside ball stack shell；
Supporting frame includes bottom plate, is symmetrically fixed with two the second support frames on front side of the top of bottom plate, behind the top of bottom plate
Side is fixed with the first support frame；
Stack shell of batting includes lower batting frame, and lower batting frame top, which is bolted, is equipped with batting cylinder, lower batting frame
Bottom both ends are fixedly connected with the first otic placode and the second otic placode, and the first otic placode and the second otic placode pass through the first bull stick and second respectively
Bull stick is hingedly mounted on the first support frame and the second support frame；Upper batting cylinder is half arc batting cylinder, top connection molding
There is ball storage barrel, the root of ball storage barrel offers card ball plate embedded groove；
Ball beater includes ball beater support plate, and ball beater support plate is fixedly mounted on lower batting frame, ball beater support plate
Side integrally formed with batting motor mounting plate, the top of ball beater support plate is fixed, and there are two slides limit plate, two cunnings
Taxiway is formed between row limit plate, and spring supporting item, ball beater support plate are fixedly connected in the middle part of ball beater support plate
End be fixed with batting pin；
Ball beater further includes batting motor, stretching arm, the first coupled arm, the second coupled arm, the first batting arm, the second batting
Arm and spring, wherein batting motor is fixedly mounted on batting motor mounting plate, and stretching arm is slidably mounted in taxiway, the
One batting arm and the second batting arm are hingedly mounted on batting pin, and the both ends of the first coupled arm pass through hinged installation of shipping and reselling on another market respectively
On the first batting arm and stretching arm, the both ends of the second coupled arm, which pass through to ship and resell on another market respectively, is hingedly mounted on the second batting arm and stretching
On arm, one end of spring is fixedly mounted on spring supporting item, and the other end abutting of spring is mounted on the first batting arm and second
The rear portion of batting arm；The rear portion of stretching arm forms rack gear, and rack gear is slidably mounted in taxiway；Motor of batting has two-way defeated
Shaft, a shaft end of output shafts is fixed to be connected with batting driving gear, engages connection between batting driving wheel and rack, double
Drive disk is connected with to the fixation of another shaft end of output shaft；
The top side of lower batting frame is fixedly installed with card ball plate swingle, is hingedly mounted on card ball plate in the middle part of card ball plate
On swingle, and the insertion of card ball plate is slipped in card ball plate embedded groove；The edge of card ball plate by ship and resell on another market be articulated and connected it is flexible
By articulated connection of shipping and reselling on another market, the other end of pull lever is logical for connecting rod, the other side of flexible connecting rod and the one end of pull lever
It crosses to ship and resell on another market and is hingedly mounted on the side eccentric part of drive disk.
Second bull stick offers threaded portion, two sides spiral shell on the two sides shaft between the second otic placode and the second support frame
The first nut and the second nut are bolted in line portion；First nut screws up the side for being mounted on the second otic placode, and the second nut is twisted
Close the side for being mounted on the second support frame.
First support frame includes bottom sleeve and top inserted link, and bottom sleeve is fixedly mounted on the top rear of bottom plate, top
Portion's inserted link is inserted into the sleeve of bottom, and the top of top inserted link and the first otic placode are articulated and connected by the first bull stick.
A sleeve fixation hole is offered on the sleeve of bottom, and several inserted link fixation holes, gag lever post are offered on the inserted link of top
Successively intert and be mounted in sleeve fixation hole and inserted link fixation hole, and the relative position of bottom sleeve and top inserted link is fixed.
Drive disk is set to the outside of batting stack shell.
Batting driving gear has part teeth portion.
Using initial stage, multiple tennises are put into ball storage barrel, under the drive of batting motor, two batting arms in
The state of post-tensioning, drive disk also gradually pull card ball plate to rotate along card ball plate swingle to outside ball storage barrel；When batting sliding tooth
Before wheel and rack is disengaged from, a tennis is discharged into batting stack shell by card ball plate, when batting driving wheel and rack is detached from
When engagement, card ball plate is rotated into ball storage barrel, ensure that the unicity of falling sphere, and motor stretching power is released through batting by spring
Arm hits tennis.
The beneficial effects of the present invention are：The application can be put into multiple tennises, and be hit one by one, without being individually put into
It hits, it is time saving and energy saving to have achieved the effect that；First support frame height is adjustable, the adjustment service of the person's of being convenient to operation multi-angle.The net
Ball is continued to serve, and apparatus structure is simple, stable, and not only equipment cost is low, but also is suitable for universities and colleges on a large scale, significantly
Teaching uses.
Detailed description of the invention：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of ball beater；
Fig. 3 is the partial structural diagram of ball beater；
Fig. 4 is the structural schematic diagram of ball beater support plate.
Specific embodiment：
In order to keep the above objects, features and advantages of the present invention more obvious and easy to understand, with reference to the accompanying drawing to this hair
Bright specific embodiment is described in detail.
As shown in Figs 1-4, a kind of tennis is continued to serve device, by supporting frame, batting stack shell and ball beater 3 three
It being grouped as, wherein supporting frame fixing seat is placed on ground, on the bottom both ends installation supporting frame for stack shell of batting, ball beater 3
It is fixedly mounted on inside batting stack shell；
Supporting frame includes bottom plate 10, is symmetrically fixed with two the second support frames 12, bottom plate 10 on front side of the top of bottom plate 10
Top rear be fixed with the first support frame；
Stack shell of batting includes lower batting frame 21, and lower 21 top of batting frame, which is bolted, is equipped with batting cylinder 22, under
Batting 21 bottom both ends of frame are fixedly connected with the first otic placode 211 and the second otic placode 212, and the first otic placode 211 and the second otic placode 212 divide
Not Tong Guo the first bull stick and the second bull stick 120 be hingedly mounted on the first support frame and the second support frame 12；Upper batting cylinder 22 is
Half arc batting cylinder, top connection form ball storage barrel 23, and the root of ball storage barrel 23 offers card ball plate embedded groove；
Ball beater 3 includes ball beater support plate 31, and ball beater support plate 31 is fixedly mounted on lower batting frame 21, ball beater
The side of support plate 31 is integrally formed with batting motor mounting plate 311, and the top of ball beater support plate 31 is fixed, and there are two slide
Limit plate 312, two are slided and form taxiway between limit plate 312, and the middle part of ball beater support plate 31 is fixedly connected with bullet
Spring support bar 313, the end of ball beater support plate 31 are fixed with batting pin 314；
Ball beater 3 further includes batting motor 5, stretching arm 32, the first coupled arm 331, the batting of the second coupled arm 332, first
The batting arm 342 of arm 341, second and spring 35, wherein batting motor 5 is fixedly mounted on batting motor mounting plate 311, is stretched
Arm 32 is slidably mounted in taxiway, and the first batting arm 341 and the second batting arm 342 are hingedly mounted on batting pin 314, the
The both ends of one coupled arm 331, which pass through to ship and resell on another market respectively, to be hingedly mounted on the first batting arm 341 and stretching arm 32, the second coupled arm
332 both ends, which pass through to ship and resell on another market respectively, to be hingedly mounted on the second batting arm 342 and stretching arm 32, and one end of spring 35 is fixedly mounted
On spring supporting item 313, the other end of spring 35 abuts the rear portion for being mounted on the first batting arm 341 and the second batting arm 342；
The rear portion of stretching arm 32 forms rack gear 321, and rack gear 321 is slidably mounted in taxiway；Motor 5 of batting has bidirectional output
Axis, a shaft end of output shafts is fixed to be connected with batting driving gear 52, and batting drives gear 52 and the company of engagement between rack gear 321
It connects, another shaft end fixation of output shafts is connected with drive disk 51；
The top side of lower batting frame 21 is fixedly installed with card ball plate swingle 41, and the middle part of card ball plate 42 is hingedly mounted on
On card ball plate swingle 41, and the insertion of card ball plate 42 is slipped in card ball plate embedded groove；The edge of card ball plate 42 passes through hinge of shipping and reselling on another market
It is connected to flexible connecting rod 43 in succession, the other side of flexible connecting rod 43 and the one end of pull lever 44 pass through articulated connection of shipping and reselling on another market,
The other end of pull lever 44 is hingedly mounted on the side eccentric part of drive disk 51 by shipping and reselling on another market.
Second bull stick 120 offers screw thread on the two sides shaft between the second otic placode 212 and the second support frame 12
Portion is bolted with the first nut 121 and the second nut 122 on the threaded portion of two sides；First nut 121, which screws up, is mounted on the second otic placode
212 side, the second nut 122 screw up the side for being mounted on the second support frame 12.
First support frame includes bottom sleeve 111 and top inserted link 112, and bottom sleeve 111 is fixedly mounted on bottom plate 10
Top rear, top inserted link 112 are inserted into bottom sleeve 111, and the top of top inserted link 112 passes through with the first otic placode 211
The articulated connection of first bull stick.
A sleeve fixation hole is offered on bottom sleeve 111, and several inserted link fixation holes are offered on top inserted link 112,
Gag lever post 113, which successively interts, to be mounted in sleeve fixation hole and inserted link fixation hole, and by bottom sleeve 111 and top inserted link 112
Relative position fix.
Drive disk 51 is set to the outside of batting stack shell.
Batting driving gear 52 has part teeth portion.
Using initial stage, multiple tennises are put into ball storage barrel, under the drive of batting motor, two batting arms in
The state of post-tensioning, drive disk also gradually pull card ball plate to rotate along card ball plate swingle to outside ball storage barrel；When batting sliding tooth
Before wheel and rack is disengaged from, a tennis is discharged into batting stack shell by card ball plate, when batting driving wheel and rack is detached from
When engagement, card ball plate is rotated into ball storage barrel, ensure that the unicity of falling sphere, and motor stretching power is released through batting by spring
Arm hits tennis.First support frame height is adjustable, the adjustment service of the person's of being convenient to operation multi-angle,
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (6)
- The device 1. a kind of tennis is continued to serve, it is characterised in that：By supporting frame, batting stack shell and ball beater (3) three parts Composition, wherein supporting frame fixing seat is placed on ground, on the bottom both ends installation supporting frame for stack shell of batting, ball beater (3) It is fixedly mounted on inside batting stack shell；Supporting frame includes bottom plate (10), is symmetrically fixed with two the second support frames (12), bottom plate on front side of the top of bottom plate (10) (10) top rear is fixed with the first support frame；Stack shell of batting includes lower batting frame (21), and lower batting frame (21) top, which is bolted, is equipped with batting cylinder (22), Lower batting frame (21) bottom both ends are fixedly connected with the first otic placode (211) and the second otic placode (212), the first otic placode (211) and Two otic placodes (212) are hingedly mounted on the first support frame and the second support frame by the first bull stick and the second bull stick (120) respectively (12) on；Upper batting cylinder (22) is half arc batting cylinder, and top connection forms ball storage barrel (23), the root of ball storage barrel (23) Offer card ball plate embedded groove；Ball beater (3) includes ball beater support plate (31), and ball beater support plate (31) is fixedly mounted on lower batting frame (21), hits Integrally formed with batting motor mounting plate (311), the top of ball beater support plate (31) is fixed for the side of ball device support plate (31) There are two sliding limit plate (312), two are slided and form taxiway between limit plate (312), ball beater support plate (31) Middle part is fixedly connected with spring supporting item (313), and the end of ball beater support plate (31) is fixed with batting pin (314)；Ball beater (3) further includes batting motor (5), stretching arm (32), the first coupled arm (331), the second coupled arm (332), the One batting arm (341), the second batting arm (342) and spring (35), wherein batting motor (5) is fixedly mounted on batting motor peace In loading board (311), stretching arm (32) is slidably mounted in taxiway, and the first batting arm (341) and the second batting arm (342) are cut with scissors It connects and is mounted on batting pin (314), the both ends of the first coupled arm (331), which pass through to ship and resell on another market respectively, is hingedly mounted on the first batting arm (341) and on stretching arm (32), the both ends of the second coupled arm (332), which pass through to ship and resell on another market respectively, is hingedly mounted on the second batting arm (342) and on stretching arm (32), one end of spring (35) is fixedly mounted on spring supporting item (313), spring (35) it is another End abuts the rear portion for being mounted on the first batting arm (341) and the second batting arm (342)；The rear portion of stretching arm (32) forms rack gear (321), rack gear (321) is slidably mounted in taxiway；Motor (5) are batted with output shafts, an axis of output shafts End is fixed to be connected with batting driving gear (52), engages connection, output shafts between batting driving gear (52) and rack gear (321) Another shaft end fixation be connected with drive disk (51)；The top side of lower batting frame (21) is fixedly installed with card ball plate swingle (41), and the middle part of card ball plate (42) is hingedly installed On card ball plate swingle (41), and card ball plate (42) insertion is slipped in card ball plate embedded groove；The edge of card ball plate (42) is logical It crosses to ship and resell on another market and be hingedly connected with flexible connecting rod (43), the other side of flexible connecting rod (43) and the one end of pull lever (44) pass through It ships and resell on another market articulated connection, the other end of pull lever (44) is hingedly mounted on the side eccentric part of drive disk (51) by shipping and reselling on another market.
- The device 2. a kind of tennis according to claim 1 is continued to serve, it is characterised in that：Second bull stick (120) is located at the Threaded portion is offered on two sides shaft between two otic placodes (212) and the second support frame (12), two sides are spirally connected on threaded portion There are the first nut (121) and the second nut (122)；First nut (121) screws up the side for being mounted on the second otic placode (212), the Two nuts (122) screw up the side for being mounted on the second support frame (12).
- The device 3. a kind of tennis according to claim 1 is continued to serve, it is characterised in that：First support frame includes that bottom is inserted Set (111) and top inserted link (112), bottom sleeve (111) are fixedly mounted on the top rear of bottom plate (10), top inserted link (112) it is inserted into bottom sleeve (111), and the top of top inserted link (112) and the first otic placode (211) are cut with scissors by the first bull stick It connects in succession.
- The device 4. a kind of tennis according to claim 3 is continued to serve, it is characterised in that：Bottom sleeve opens up on (111) There is a sleeve fixation hole, several inserted link fixation holes are offered on top inserted link (112), gag lever post (113) successively interts installation It is fixed in sleeve fixation hole and inserted link fixation hole, and by the relative position of bottom sleeve (111) and top inserted link (112).
- The device 5. a kind of tennis according to claim 1 is continued to serve, it is characterised in that：Drive disk (51) is set to batting The outside of stack shell.
- The device 6. a kind of tennis according to claim 1 is continued to serve, it is characterised in that：Batting driving gear (52) has Part teeth portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000656.8A CN108905153B (en) | 2018-08-30 | 2018-08-30 | Tennis continuous serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000656.8A CN108905153B (en) | 2018-08-30 | 2018-08-30 | Tennis continuous serving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108905153A true CN108905153A (en) | 2018-11-30 |
| CN108905153B CN108905153B (en) | 2020-01-07 |
Family
ID=64406227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811000656.8A Active CN108905153B (en) | 2018-08-30 | 2018-08-30 | Tennis continuous serving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108905153B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008056038A1 (en) * | 2006-11-07 | 2008-05-15 | Benguigui Stephane | Device for launching balls |
| CN204293821U (en) * | 2014-12-25 | 2015-04-29 | 胡显韬 | A kind of tennis serve machine |
| CN206543385U (en) * | 2017-02-23 | 2017-10-10 | 南京工业职业技术学院 | A kind of tennis serve machine of net service |
| CN206613136U (en) * | 2017-04-13 | 2017-11-07 | 沈阳建筑大学 | A kind of tennis service device |
-
2018
- 2018-08-30 CN CN201811000656.8A patent/CN108905153B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008056038A1 (en) * | 2006-11-07 | 2008-05-15 | Benguigui Stephane | Device for launching balls |
| CN204293821U (en) * | 2014-12-25 | 2015-04-29 | 胡显韬 | A kind of tennis serve machine |
| CN206543385U (en) * | 2017-02-23 | 2017-10-10 | 南京工业职业技术学院 | A kind of tennis serve machine of net service |
| CN206613136U (en) * | 2017-04-13 | 2017-11-07 | 沈阳建筑大学 | A kind of tennis service device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108905153B (en) | 2020-01-07 |
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