CN107320934A - 一种体育训练用网球发球装置 - Google Patents
一种体育训练用网球发球装置 Download PDFInfo
- Publication number
- CN107320934A CN107320934A CN201710690896.4A CN201710690896A CN107320934A CN 107320934 A CN107320934 A CN 107320934A CN 201710690896 A CN201710690896 A CN 201710690896A CN 107320934 A CN107320934 A CN 107320934A
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- Prior art keywords
- tennis
- pole
- connecting rod
- spring
- block
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- 230000000386 athletic effect Effects 0.000 title claims abstract description 23
- 230000001012 protector Effects 0.000 claims description 14
- 241000153246 Anteros Species 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 2
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 229940074869 marquis Drugs 0.000 description 2
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005496 tempering Methods 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
- A63B69/406—Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
- Toys (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710690896.4A CN107320934B (zh) | 2017-08-14 | 2017-08-14 | 一种体育训练用网球发球装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710690896.4A CN107320934B (zh) | 2017-08-14 | 2017-08-14 | 一种体育训练用网球发球装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107320934A true CN107320934A (zh) | 2017-11-07 |
CN107320934B CN107320934B (zh) | 2019-03-29 |
Family
ID=60226216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710690896.4A Active CN107320934B (zh) | 2017-08-14 | 2017-08-14 | 一种体育训练用网球发球装置 |
Country Status (1)
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CN (1) | CN107320934B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107899220A (zh) * | 2017-11-21 | 2018-04-13 | 沈家豪 | 一种网球训练用高效发球装置 |
CN107930489A (zh) * | 2017-11-28 | 2018-04-20 | 张永春 | 一种产科用外用药剂混合制备机 |
CN108671517A (zh) * | 2018-04-27 | 2018-10-19 | 傅源彬 | 一种网球教学用自动发球装置 |
CN109675277A (zh) * | 2019-02-26 | 2019-04-26 | 烟台工程职业技术学院(烟台市技师学院) | 一种体育定点投篮训练用发球设备 |
CN113797509A (zh) * | 2021-09-30 | 2021-12-17 | 周一萍 | 一种排球自动训练系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102145223A (zh) * | 2011-04-25 | 2011-08-10 | 西安交通大学 | 一种网球自动收发机 |
CN204891140U (zh) * | 2015-09-07 | 2015-12-23 | 李屹峰 | 一种网球发球装置 |
CN105963950A (zh) * | 2016-06-12 | 2016-09-28 | 钦州学院 | 一种用于网球发球动作练习的抛球装置 |
US9555307B1 (en) * | 2015-09-10 | 2017-01-31 | Norman Drake Lewis | Continuous ball feed and stroke practice device |
-
2017
- 2017-08-14 CN CN201710690896.4A patent/CN107320934B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102145223A (zh) * | 2011-04-25 | 2011-08-10 | 西安交通大学 | 一种网球自动收发机 |
CN204891140U (zh) * | 2015-09-07 | 2015-12-23 | 李屹峰 | 一种网球发球装置 |
US9555307B1 (en) * | 2015-09-10 | 2017-01-31 | Norman Drake Lewis | Continuous ball feed and stroke practice device |
CN105963950A (zh) * | 2016-06-12 | 2016-09-28 | 钦州学院 | 一种用于网球发球动作练习的抛球装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107899220A (zh) * | 2017-11-21 | 2018-04-13 | 沈家豪 | 一种网球训练用高效发球装置 |
CN107899220B (zh) * | 2017-11-21 | 2019-09-13 | 温州续影贸易有限公司 | 一种网球训练用高效发球装置 |
CN107930489A (zh) * | 2017-11-28 | 2018-04-20 | 张永春 | 一种产科用外用药剂混合制备机 |
CN108671517A (zh) * | 2018-04-27 | 2018-10-19 | 傅源彬 | 一种网球教学用自动发球装置 |
CN109675277A (zh) * | 2019-02-26 | 2019-04-26 | 烟台工程职业技术学院(烟台市技师学院) | 一种体育定点投篮训练用发球设备 |
CN113797509A (zh) * | 2021-09-30 | 2021-12-17 | 周一萍 | 一种排球自动训练系统 |
Also Published As
Publication number | Publication date |
---|---|
CN107320934B (zh) | 2019-03-29 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181106 Address after: 330038 Room 602, Unit 3, Commercial and Residential Building, No.129 Lingkou Road, Hongjiao Chau, Honggutan New District, Nanchang City, Jiangxi Province Applicant after: Hu Jialiang Address before: 330000 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, 889 Applicant before: Liu Yunhua |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190307 Address after: 312500 Shikeng No. 6-1, Xishancunwu, Juzhen, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. Address before: 330038 Room 602, Unit 3, Commercial and Residential Building, No.129 Lingkou Road, Hongjiao Chau, Honggutan New District, Nanchang City, Jiangxi Province Applicant before: Hu Jialiang |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171107 Assignee: Jiaxing kopuno Machinery Technology Co.,Ltd. Assignor: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. Contract record no.: X2021980008709 Denomination of invention: A tennis serving device for sports training Granted publication date: 20190329 License type: Common License Record date: 20210903 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171107 Assignee: Jiaxing jinxilai Technology Co.,Ltd. Assignor: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. Contract record no.: X2022330000386 Denomination of invention: A tennis ball serving device for sports training Granted publication date: 20190329 License type: Common License Record date: 20220805 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiaxing kopuno Machinery Technology Co.,Ltd. Assignor: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. Contract record no.: X2021980008709 Date of cancellation: 20221111 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: Room 201, 10/F, Norbert R&D Center Building, No. 88, Huanghe Road South, Jiuzhou Street, High-tech Zone, Liaocheng, Shandong Province, 252000 Patentee after: Liaocheng yungoutong Information Technology Co.,Ltd. Address before: 312500 No.6-1, wushikeng, Xishan village, dashiju Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiaxing jinxilai Technology Co.,Ltd. Assignor: XINCHANG YUNDA AGRICULTURAL Co.,Ltd. Contract record no.: X2022330000386 Date of cancellation: 20230625 |