CN203989787U - The indoor training aids of tennis - Google Patents
The indoor training aids of tennis Download PDFInfo
- Publication number
- CN203989787U CN203989787U CN201420280067.0U CN201420280067U CN203989787U CN 203989787 U CN203989787 U CN 203989787U CN 201420280067 U CN201420280067 U CN 201420280067U CN 203989787 U CN203989787 U CN 203989787U
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- CN
- China
- Prior art keywords
- tennis
- tube body
- vertical rod
- training aids
- interior tube
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Abstract
The utility model discloses the indoor training aids of a kind of tennis, comprise base and the vertical rod removably connecting with base, in described vertical rod, be provided with cross bar, described cross bar comprises outer tube body and the interior tube body being slidably connected with outer tube body, described interior tube body one end is connected with vertical rod by elasticity unit is assorted, and the other end is connected with tennis.This training aids is applicable to indoor less in space of individual and carries out tennis exercise, swings the bat each time in process, and tennis drives interior tube body to reclaim into outer tube body, again interior tube body is ejected subsequently to the exercise of so can repeatedly swinging the bat by elasticity unit is assorted.
Description
Technical field
The utility model relates to sports equipment field, is specifically related to the indoor training aids of a kind of tennis.
Background technology
Tennis is as the universal project of a kind of Olympic Games, in recent years, by increasing people, liked, it is a sports events that is not easy left-hand seat, beginner tends to become because being unfamiliar with the ball of tennis and is difficult to grasp every technology of tennis in learning process, and tired this repeats the necessary process that exercise is tennis study.
Because tennis has larger elasticity, tennis training can only seal around in the tennis court in larger place and carry out, and space expenses are conventionally very expensive, are not suitable for popular training, and double could the exercise of the common needs of tennis training, this has also brought certain training restriction to beginner.
Utility model content
In view of this, the utility model provides a kind of tennis indoor training aids, and beginner, when using this training aids, can not be subject to the restriction of the external factors such as place and people, and can fully guarantee training effect, improves rapidly beginner's tennis technical ability.
The purpose of this utility model is to provide the indoor training aids of a kind of tennis, comprise base and the vertical rod removably connecting with base, in described vertical rod, be provided with cross bar, described cross bar comprises outer tube body and the interior tube body being slidably connected with outer tube body, described interior tube body one end is connected with vertical rod by flexible member, and the other end is connected with tennis.
Further, described vertical rod is expansion link.
Further, described elasticity unit is assorted is high-strength spring.
Further, described tennis is connected with interior tube body by thin axle, and described tennis is rotationally connected with thin axle.
Further, also comprise tennis speed counting device, described tennis speed counting device comprises computing unit, result display screen and is arranged on the sensor of tennis outer surface, and described display screen is electrically connected to computing unit, and described sensor is electrically connected to computing unit.
Further, described cross bar is near rod end setting.
The beneficial effects of the utility model: the indoor training aids of tennis of the present utility model, comprise base and the vertical rod removably connecting with base, She Zhi You Transverse bar in described vertical rod, described cross bar comprises outer tube body and the interior tube body being slidably connected with outer tube body, described interior tube body one end is connected with vertical rod by flexible member, and the other end is connected with tennis.This training aids is applicable to indoor less in space of individual and carries out tennis exercise, swings the bat each time in process, and tennis drives interior tube body to reclaim into outer tube body, again interior tube body is ejected subsequently to the exercise of so can repeatedly swinging the bat by flexible member.Beginner, when using this training aids, can not be subject to the restriction of the external factors such as place and people, and can fully guarantee training effect, improves rapidly beginner's tennis technical ability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below with reference to drawings and Examples, the utility model is elaborated: as shown in Figure 1: the training aids of this embodiment, comprise base 1 and the vertical rod 2 removably connecting with base 1, in described vertical rod 2, be provided with cross bar, described cross bar comprises outer tube body 31 and the interior tube body 32 being slidably connected with outer tube body 31, described interior tube body 32 one end are connected with vertical rod 2 by elasticity unit assorted 4, and the other end is connected with tennis 5.This training aids is applicable to indoor less in space of individual and carries out tennis exercise, swings the bat each time in process, and tennis 5 drives interior tube bodies 32 to reclaim into outer tube body 31, again interior tube body 32 is ejected subsequently to the exercise of so can repeatedly swinging the bat by elasticity unit assorted 4.
As the further improvement to technique scheme, described vertical rod 2 is expansion link, and the convenient people who adapts to different heights carries out tennis exercise.
As the further improvement to technique scheme, described flexible member 4 is high-strength spring, and spring is cheap, convenient and reliable.
As the further improvement to technique scheme, described tennis 5 is connected with interior tube body 32 by thin axle 9, and described tennis is rotationally connected with thin axle, and tennis rotates around thin axle, the different serving way of convenient exercise.
As the further improvement to technique scheme, also comprise tennis speed counting device, described tennis speed counting device comprises computing unit 7, result display screen 8 and is arranged on the sensor 6 of tennis outer surface, described display screen 8 is electrically connected to computing unit 7, described sensor 6 is electrically connected to computing unit 7, calculate the speed of tennis, the dynamics that can well help beginner to control to swing the bat.
As the further improvement to technique scheme, described cross bar arranges near vertical rod 2 tops, avoids racket in the process of swinging the bat to clash into vertical rod.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (6)
1. the indoor training aids of tennis, it is characterized in that: comprise base (1) and the vertical rod (2) removably connecting with base (1), described vertical rod is provided with cross bar on (2), described cross bar comprises outer tube body (31) and the interior tube body (32) being slidably connected with outer tube body (31), described interior tube body (32) one end is connected with vertical rod (2) by flexible member (4), and the other end is connected with tennis (5).
2. the indoor training aids of tennis as claimed in claim 1, is characterized in that: described vertical rod (1) is expansion link.
3. the indoor training aids of tennis as claimed in claim 2, is characterized in that: described flexible member (4) is high-strength spring.
4. the indoor training aids of tennis as claimed in claim 3, is characterized in that: described tennis (5) is connected with interior tube body (32) by thin axle (9), and described tennis (5) is rotationally connected with thin axle (9).
5. the indoor training aids of tennis as claimed in claim 4, it is characterized in that: also comprise tennis speed counting device, described tennis speed counting device comprises computing unit (7), result display screen (8) and is arranged on the sensor (6) of tennis outer surface, described display screen (8) is electrically connected to computing unit (7), and described sensor (6) is electrically connected to computing unit (7).
6. the indoor training aids of tennis as described in claim 1-5 any one, is characterized in that: described cross bar arranges near vertical rod (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280067.0U CN203989787U (en) | 2014-05-24 | 2014-05-24 | The indoor training aids of tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280067.0U CN203989787U (en) | 2014-05-24 | 2014-05-24 | The indoor training aids of tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989787U true CN203989787U (en) | 2014-12-10 |
Family
ID=52029864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280067.0U Expired - Fee Related CN203989787U (en) | 2014-05-24 | 2014-05-24 | The indoor training aids of tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148482A (en) * | 2015-09-30 | 2015-12-16 | 陕西科技大学 | Multi-ball hanging and beating exercise body builder |
| CN109966719A (en) * | 2019-03-12 | 2019-07-05 | 佛山职业技术学院 | A kind of tennis racket swinging training aids |
-
2014
- 2014-05-24 CN CN201420280067.0U patent/CN203989787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148482A (en) * | 2015-09-30 | 2015-12-16 | 陕西科技大学 | Multi-ball hanging and beating exercise body builder |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |