CN106799032A - A kind of tennis service trainer - Google Patents
A kind of tennis service trainer Download PDFInfo
- Publication number
- CN106799032A CN106799032A CN201710112388.8A CN201710112388A CN106799032A CN 106799032 A CN106799032 A CN 106799032A CN 201710112388 A CN201710112388 A CN 201710112388A CN 106799032 A CN106799032 A CN 106799032A
- Authority
- CN
- China
- Prior art keywords
- tennis
- support
- rotary shaft
- crossbearer
- cross
- 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.)
- Granted
Links
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
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/02—Tennis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/20—Miscellaneous features of sport apparatus, devices or equipment with means for remote communication, e.g. internet or the like
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of tennis service trainer,Including support principal post,Crossbearer,Rotary shaft,Back-moving spring,Supporting mechanism,Arc elastic support and tennis,Tennis is fixed on one end of arc elastic support,The vertical supporting body of supporting mechanism is provided with vertical chute,One end of the cross-brace body of supporting mechanism is provided with the sliding block being closely slidably matched with vertical chute,Side on cross-brace body just to ground surface is provided with mounting groove,Rotary shaft is installed in mounting groove and two ends are fixed on the cross-brace body of mounting groove both sides,The other end of elastic support is fixedly connected with the connecting rod in the middle part of rotary shaft and arcwall face is to ground surface,Back-moving spring is set in rotary shaft,And one end pin receives power cooperation with the support of cross-brace body,Other end pin is rotatably assorted with elastic support ejection,One end of crossbearer is fixedly connected cross-brace body,The other end is fixed on support principal post.The tennis service trainer that the present invention is provided is especially suitable for live tennis teaching and popularization.
Description
Technical field
The present invention relates to technical field of sports apparatus, and in particular to a kind of tennis service trainer.
Background technology
In recent years, tennis as filter body building project, to promoting the constitution of people, pleasant mental and body, development intelligence
Power and the indomitable will and character of culture have good effect, thus are liked and participated in into by increasing people.But due to net
Ball is one does not allow the sports events of easy to get started, and beginner often becomes during begining to learn because the ball of tennis is unfamiliar with
Every technology of grasp tennis must be difficult.During tennis basic fundamental is learnt, it is one ten to carry out tennis sending and receiving training
Point important process, conventional tennis are begun to learn in teaching, are typically swung the bat exercise to student's release and student by the way that coach is manual
Mode realizes, or learned by tennis-exercising device and play tennis.But, the present inventor has found by research, by religion
Practice member to be swung the bat exercise to student's release and student manually, coach's number of so needs is more, can accordingly increase training organization
Manpower instruction cost；And learned by tennis-exercising device at present on the market and played tennis, so it is required in exercise every time
Move tennis-exercising device to training place, but existing tennis-exercising device structure is more complicated, thus heavier-weight, it is very inconvenient
It is mobile, extremely it is unfavorable for the teaching and popularization of tennis.
The content of the invention
Swung the bat exercise to student's release and student manually by coach for what prior art was present, training machine can be increased
Structure manpower instruction cost, or learned by existing tennis-exercising device and play tennis, mobile inconvenience can be caused, it is unfavorable for tennis teaching
With the technical problem promoted, a kind of novel tennis ball service trainer of present invention offer.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of tennis service trainer, including support principal post, crossbearer, rotary shaft, back-moving spring, supporting mechanism, elasticity
Support and tennis；Wherein, the elastic support is arc, and the tennis is fixed on one end of arc elastic support, the branch
Support mechanism includes vertical supporting body and cross-brace body, and the vertical supporting body is provided with vertical chute, the cross-brace body
One end be provided with the sliding block being closely slidably matched with vertical chute, just to also being set on the side of ground surface on the cross-brace body
There is a mounting groove, the rotary shaft is installed in mounting groove and the two ends of rotary shaft are fixed on the cross-brace body of mounting groove both sides
On, the other end of the elastic support be fixedly connected with the connecting rod in the middle part of rotary shaft and elastic support arcwall face to earth's surface
Face, the back-moving spring is set in rotary shaft, and one end pin of the back-moving spring receives power cooperation with the support of cross-brace body,
The other end pin of the back-moving spring is rotatably assorted with elastic support ejection, and one end of the crossbearer is fixedly connected vertical supporting
Body, the other end of the crossbearer is fixed on support principal post.
Further, the support principal post is provided with prominent connecting pole, and the other end of the crossbearer is provided with depression connecting hole,
It is described depression connecting hole be socketed on prominent connecting pole, and be provided with depression connecting hole the crossbearer outer surface on be fastened with card
Hoop, the place of fiting of two ring-type cuffs included in the clip fastened by bolt, and the bolt be corner or
Five corner bolts.
Further, be additionally provided with the coating for covering whole bolt and ring-type cuffs on the clip, the coating with
In the curved surfaces for seamlessly transitting between the support principal post and crossbearer.
Further, the tennis service trainer also includes the camera head being installed on support principal post and is wirelessly transferred
Module, the camera head is used to obtain the exercise data of trainer, and the wireless transport module is used for the exercise letter that will be obtained
Cease data transfer to administrative center.
Further, the camera head is camera, and the wireless transport module is WiFi module or the wireless moulds of Zigbee
Block.
Compared with prior art, the tennis service trainer that the present invention is provided, in cross-brace body just to ground surface
Side is provided with mounting groove, and rotary shaft is provided with mounting groove, and the other end and the connecting rod in the middle part of rotary shaft of elastic support are consolidated
The arcwall face of fixed connection and elastic support is arranged with back-moving spring on the rotating shaft to ground surface, and back-moving spring one end pin
Power cooperation is received with the support of cross-brace body, other end pin and the elastic support ejection of back-moving spring are rotatably assorted, in arc elastic
Tennis is fixed with one end of support, thus tennis is under normal circumstances in close position above the ground.Work as practitioner
When batting carries out service training, tennis will drive elastic support to be turned clockwise around rotary shaft, when tennis drives elastic support
Turn clockwise after certain angle, due to the reaction force factor of back-moving spring, can cause tennis rapidly and stably be returned to just
Beginning position, reach trainer and continue to serve the purpose of exercise；Meanwhile, by slip adjustment cross-brace body on vertical supporting body
Position in chute, can effectively adjust the height of vertical supporting body in the vertical direction, such that it is able to preferably meet difference
The exercise requirement of height trainer.Therefore, the tennis service trainer that the present invention is provided, will not increase training organization's manpower religion
Study this；Meanwhile, the support principal post in the present invention can be set as the tennis post at court scene, will the tennis that provided of the invention
Service trainer is mounted on tennis court scene, thus device need not be moved, and is especially suitable for live tennis religion
Learn and promote.
Brief description of the drawings
Fig. 1 is the tennis service trainer structural representation that the present invention is provided.
Fig. 2 is to face mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is a kind of yoke configurations schematic diagram provided in an embodiment of the present invention.
In figure, 1, support principal post；2nd, crossbearer；3rd, rotary shaft；31st, connecting rod；4th, back-moving spring；5th, supporting mechanism；51st, erect
To supporter；52nd, cross-brace body；6th, elastic support；7th, tennis；8th, clip；81st, ring-type cuffs；82nd, bolt；9th, coating；
10th, camera head；11st, wireless transport module.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
In the description of the invention, it is to be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ",
" on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the orientation of instruction such as " outward " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without
Be indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that to be limitation of the present invention.In the description of the invention, unless otherwise indicated, " multiple " is meant that two or two
More than.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Refer to shown in Fig. 1 and Fig. 2, the present invention provides a kind of tennis service trainer, including support principal post 1, crossbearer
2nd, rotary shaft 3, back-moving spring 4, supporting mechanism 5, elastic support 6 and tennis 7；Wherein, the elastic support 6 for arc be in curved
Curved, the tennis 7 is fixed on one end of arc elastic support 6, and the supporting mechanism 5 is including vertical supporting body 51 and laterally
Supporter 52, the vertical supporting body 51 is provided with vertical chute, and one end of the cross-brace body 52 is provided with and vertical chute
The sliding block being closely slidably matched, adjusts position of the sliding block in vertical chute, and correspondence can adjust the cross-brace body 52
Terrain clearance, just to being additionally provided with mounting groove, the rotary shaft 3 on the side of (towards) ground surface on the cross-brace body 52
It is installed in mounting groove and the two ends of rotary shaft 3 is fixed on the cross-brace body 52 of mounting groove both sides, the elastic support 6
The connecting rod 31 at the middle part of the other end and rotary shaft 3 be fixedly connected and elastic support 6 arcwall face to ground surface, i.e., described elasticity branch
Frame 6 is bent towards ground surface, and the back-moving spring 4 is set in rotary shaft 3, and the back-moving spring 4 one end pin and transverse direction
Power cooperation is received in the support of supporter 52, and other end pin and the ejection of elastic support 6 of the back-moving spring 4 are rotatably assorted, the crossbearer 2
One end be fixedly connected vertical supporting body 51, the other end of the crossbearer 2 is fixed on support principal post 1.
Compared with prior art, the tennis service trainer that the present invention is provided, in cross-brace body just to ground surface
Side is provided with mounting groove, and rotary shaft is provided with mounting groove, and the other end and the connecting rod in the middle part of rotary shaft of elastic support are consolidated
The arcwall face of fixed connection and elastic support is arranged with back-moving spring on the rotating shaft to ground surface, and back-moving spring one end pin
Power cooperation is received with the support of cross-brace body, other end pin and the elastic support ejection of back-moving spring are rotatably assorted, in arc elastic
Tennis is fixed with one end of support, thus tennis is under normal circumstances in close position above the ground.Work as practitioner
When batting carries out service training, tennis will drive elastic support to be turned clockwise around rotary shaft, when tennis drives elastic support
Turn clockwise after certain angle, due to the reaction force factor of back-moving spring, can cause tennis rapidly and stably be returned to just
Beginning position, reach trainer and continue to serve the purpose of exercise；Meanwhile, by slip adjustment cross-brace body on vertical supporting body
Position in chute, can effectively adjust the height of vertical supporting body in the vertical direction, such that it is able to preferably meet difference
The exercise requirement of height trainer.Therefore, the tennis service trainer that the present invention is provided, will not increase training organization's manpower religion
Study this；Meanwhile, the support principal post in the present invention can be set as the tennis post at court scene, will the tennis that provided of the invention
Service trainer is mounted on tennis court scene, thus device need not be moved, and is especially suitable for live tennis religion
Learn and promote.
As specific embodiment, refer to shown in Fig. 1-Fig. 3, the support principal post 1 is provided with prominent connecting pole, the horizontal stroke
The other end of frame 2 is provided with depression connecting hole, and the depression connecting hole is socketed on prominent connecting pole, and is provided with depression connecting hole
The crossbearer 2 outer surface on be fastened with clip 8, two ring-type cuffs 81 included in the clip 8 to fit place logical
Bolt 82 is crossed to be fastened, and the bolt 82 is corner or five corner bolts.In the present embodiment, by the support principal post 1
Clip 8 is arranged with the outer surface that the junction of crossbearer 2 is crossbearer 2, so as to the crossbearer 2 can be fastenedly connected in support principal post
On 1；Meanwhile, will fasten or two bolts of ring-type cuffs 81 82 of locking are arranged to corner or five corner bolts, compared to traditional
Hex bolts structure, such that it is able to be better protected from stealing the present apparatus after others smoothly removes bolt, effectively improves this
The security of tennis service trainer.
As the presently preferred embodiments, refer to shown in Fig. 1, be additionally provided with whole bolt 82 and ring-type cuffs on the clip 8
The coating 9 of 81 maskings, in the curved surfaces for seamlessly transitting between the coating 9 and the support principal post 1 and crossbearer 2.This
In embodiment, on the clip 8 set coating 9 clip 8 is coated completely, and keep the coating 9 with it is described
In the curved surfaces for seamlessly transitting between support principal post 1 and crossbearer 2, such that it is able to effectively to support principal post 1 and the crossbearer 2
Junction be that clip 8 is covered, make one more to be difficult to realize the junction of support principal post 1 and crossbearer 2, so as to preferably protect
Demonstrate,prove this tennis service trainer and be difficult stolen, improve the overall security of device.
As specific embodiment, refer to shown in Fig. 1, the tennis service trainer also includes being installed on support principal post
On camera head 10 and wireless transport module 11, the camera head 10 is used to obtain the exercise data of trainer, the nothing
Line transport module 11 is used for the exercise information data transmission that will be obtained to administrative center, such that it is able to preferably allow in tennis training
The administrative staff of the heart understand the exercise data of practitioner, while can also be safely monitored to the exercise of practitioner, effectively increase
The strong practicality and site safety of the present apparatus.
As the presently preferred embodiments, the camera head 10 is camera or video camera, can specifically be arranged camera head 10
On the top of the supportive body 1；The wireless transport module 11 is WiFi module or Zigbee wireless modules, or uses it
His LF communication technology, it is possible thereby to by monitoring data transmission to the computer of administrative center at scene, improve to exercise
Person's information data also eliminates site safety hidden danger while monitoring.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, it all should cover at this
In the middle of the right of invention.
Claims (5)
1. a kind of tennis service trainer, it is characterised in that including support principal post (1), crossbearer (2), rotary shaft (3), reset
Spring (4), supporting mechanism (5), elastic support (6) and tennis (7)；Wherein, the elastic support (6) is arc, the tennis
(7) it is fixed on one end of arc elastic support (6), the supporting mechanism (5) includes vertical supporting body (51) and cross-brace
Body (52), the vertical supporting body (51) is provided with vertical chute, and one end of the cross-brace body (52) is provided with and vertically slides
The sliding block that groove is closely slidably matched, it is described just to being additionally provided with mounting groove on the side of ground surface on the cross-brace body (52)
Rotary shaft (3) is installed in mounting groove and the two ends of rotary shaft are fixed on the cross-brace body (52) of mounting groove both sides, described
The other end of elastic support (6) be fixedly connected with the connecting rod (31) in the middle part of rotary shaft (3) and elastic support (6) arcwall face pair
Ground surface, the back-moving spring (4) is set in rotary shaft (3), and the back-moving spring (4) one end pin and cross-brace body
(52) power cooperation is received in support, and other end pin and elastic support (6) ejection of the back-moving spring (4) are rotatably assorted, the crossbearer
(2) one end is fixedly connected vertical supporting body (51), and the other end of the crossbearer (2) is fixed in support principal post (1).
2. tennis service trainer according to claim 1, it is characterised in that the support principal post (1) is provided with prominent
Go out connecting pole, the other end of the crossbearer (2) is provided with depression connecting hole, and the depression connecting hole is socketed in prominent connecting pole
On, and be provided with depression connecting hole the crossbearer (2) outer surface on be fastened with clip (8), included in the clip (8)
The place of fiting of two ring-type cuffs (81) is fastened by bolt (82), and the bolt (82) is corner or five corner bolts.
3. tennis service trainer according to claim 2, it is characterised in that being additionally provided with the clip (8) will be whole
Individual bolt (82) and the coating (9) of ring-type cuffs (81) masking, the coating (9) and support principal post (1) and crossbearer
(2) in the curved surfaces for seamlessly transitting between.
4. the tennis service trainer according to any one of claim 1-3, it is characterised in that the tennis service instruction
Practicing device also includes the camera head (10) and wireless transport module (11) that are installed in support principal post (1), the camera head
(10) for obtaining the exercise data of trainer, the wireless transport module (11) is for the exercise information data transmission that will obtain
To administrative center.
5. tennis service trainer according to claim 4, it is characterised in that the camera head (10) is shooting
Head, described mould (11) block that is wirelessly transferred is for WiFi module or Zigbee wireless modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112388.8A CN106799032B (en) | 2017-02-28 | 2017-02-28 | A kind of tennis service training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112388.8A CN106799032B (en) | 2017-02-28 | 2017-02-28 | A kind of tennis service training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106799032A true CN106799032A (en) | 2017-06-06 |
| CN106799032B CN106799032B (en) | 2018-09-18 |
Family
ID=58987712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112388.8A Expired - Fee Related CN106799032B (en) | 2017-02-28 | 2017-02-28 | A kind of tennis service training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106799032B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966719A (en) * | 2019-03-12 | 2019-07-05 | 佛山职业技术学院 | A kind of tennis racket swinging training aids |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2506341A1 (en) * | 1975-02-14 | 1976-08-19 | Oberste Keller Clemens Ing Gra | Tennis stroke practice aid - has tennis ball on cord attached to vertical spring steel strip |
| US4089521A (en) * | 1976-08-25 | 1978-05-16 | Berst Theodore H | Tennis stroke trainer |
| CN2165894Y (en) * | 1993-06-04 | 1994-05-25 | 宋兰忠 | Omnibearing smashing training appliance for tennis |
| GB2522427A (en) * | 2014-01-23 | 2015-07-29 | Gavin Johnson | A training device |
| CN205948324U (en) * | 2016-08-09 | 2017-02-15 | 广州呢燕体育科技有限公司 | Fixed tennis exerciser |
-
2017
- 2017-02-28 CN CN201710112388.8A patent/CN106799032B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2506341A1 (en) * | 1975-02-14 | 1976-08-19 | Oberste Keller Clemens Ing Gra | Tennis stroke practice aid - has tennis ball on cord attached to vertical spring steel strip |
| US4089521A (en) * | 1976-08-25 | 1978-05-16 | Berst Theodore H | Tennis stroke trainer |
| CN2165894Y (en) * | 1993-06-04 | 1994-05-25 | 宋兰忠 | Omnibearing smashing training appliance for tennis |
| GB2522427A (en) * | 2014-01-23 | 2015-07-29 | Gavin Johnson | A training device |
| CN205948324U (en) * | 2016-08-09 | 2017-02-15 | 广州呢燕体育科技有限公司 | Fixed tennis exerciser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966719A (en) * | 2019-03-12 | 2019-07-05 | 佛山职业技术学院 | A kind of tennis racket swinging training aids |
| CN109966719B (en) * | 2019-03-12 | 2024-04-16 | 佛山职业技术学院 | Tennis swing training device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106799032B (en) | 2018-09-18 |
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