CN201760069U - Tennis ball waving and striking exerciser - Google Patents
Tennis ball waving and striking exerciser Download PDFInfo
- Publication number
- CN201760069U CN201760069U CN2010201253616U CN201020125361U CN201760069U CN 201760069 U CN201760069 U CN 201760069U CN 2010201253616 U CN2010201253616 U CN 2010201253616U CN 201020125361 U CN201020125361 U CN 201020125361U CN 201760069 U CN201760069 U CN 201760069U
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- brace
- waving
- tennis
- tennis ball
- chair
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Abstract
The utility model provides a tennis ball waving and striking exerciser which comprises a ball head (1), an oblique rod (2), a vertical rod (3) and a spring (4). The ball head (1) is arranged at one downward end of the downwards-oblique rod (2), the vertical rod (3) is arranged at the other end of the oblique rod (2) and is vertically connected with the oblique rod (2), the vertical rod (3) is divided into two segments, the spring (4) is arranged between the two segments, the lower end of the vertical rod (3) is arranged on a supporting seat, and a supporting point (5) is arranged near the middle point of the oblique rod (2). The tennis ball waving and striking exerciser not only has the advantage of increasing the teaching efficiency of tennis ball waving, but also has the characteristic of being convenient to be used on any occasion. Moreover, due to not being limited by fields and weather, the tennis ball waving and striking exerciser is widely suitable for school teaching and self-studying of tennis ball weaving and striking action in homes.
Description
Technical field
The utility model discloses a kind of tennis and make exercising machine with hitting, particularly a kind of tennis that can be fit to various occasions uses is made exercising machine with hitting.
Background technology
It is that study tennis person must learn a content that tennis is beaten with hitting.It wants the student to impact tennis from bottom to up, and the method for present coach teaching person study is coach's explanation essential of exercise earlier, then, makes a demonstration again, and the student is imitation and then; Generally speaking, a coach can only teach 1-3 student, and its effect is relatively poor.There is inefficiency in this teaching pattern, and study course is problem slowly.
Summary of the invention
Goal of the invention of the present utility model is: addressing the above problem to society provides a kind of tennis that can improve tennis racked swing efficiency of teaching and teaching efficiency to make exercising machine with hitting.
The technical solution of the utility model is: provide a kind of tennis to make exercising machine with hitting, comprise bulb, brace, montant and spring, described bulb is located at a downward end of downward-sloping brace, described montant is located at the other end of brace, and vertically be connected with brace, institute's montant is divided into two sections, is provided with spring between two sections, the lower end of montant is located on the bearing, is provided with fulcrum near the close mid point of brace.
Described bulb is located on the quarter butt, and the end that bulb is set of described brace is the empty tube of certain-length, is provided with second spring in described empty tube inside, and described quarter butt slip cap is in described empty tube.
Described bearing is a chair, and the upper topside of the chair back of described chair is the fulcrum of brace.
On the chair pin of the chair back one side of described chair, be provided with dismountable assembly pulley.
The utlity model has the advantage that can improve tennis racked swing efficiency of teaching, and be convenient in all case all spendable characteristics, it is not subjected to the restriction of place and weather, can extensively be fit to the swing the bat self-study of stroke of the teaching of school and Domestic tennis.Also be a kind of white pleasure of can giving pleasure in vain, the sports equipment of self-exercise health.
Description of drawings
Fig. 1 is a theory structure schematic diagram of the present utility model.
Fig. 2 is the perspective view of a kind of embodiment of the utility model.
Fig. 3 is the perspective view of the another kind of embodiment of the utility model.
Fig. 4 is the perspective view of the pulley assembly in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Please referring to accompanying drawing 1 and Fig. 2, what it disclosed is that a kind of tennis is made exercising machine with hitting, comprise bulb 1, brace 2, montant 3 and spring 4, described bulb 1 is located at a downward end of downward-sloping brace 2, and described montant 3 is located at the other end of brace 2, and vertically is connected with brace 2, institute's montant 3 is divided into two sections, be provided with spring 4 between two sections, the lower end of montant 3 is located on the bearing, is provided with fulcrum 5 near the close mid point of brace 2.The student only need impact bulb 1 from bottom to up when exercise, the strength of bulb passes to spring 4 by brace 2, and spring 4 is compressed, and impacts to finish, and brace 2 resets bulb 1 under the effect of spring 4, for impacting for the second time bulb 1.
See also Fig. 3, in the present embodiment, described bulb 1 is provided in a side of on the quarter butt 11, the end that bulb 1 is set of described brace 2 is the empty tube of certain-length, be provided with second spring 12 in described empty tube inside, described quarter butt 11 slip caps are in described empty tube, and this structure can be slowed down the impulsive force of racket to bulb 1, and does not influence normal action exercise.
In the present embodiment, described bearing is a chair 6, and the upper topside of the chair back 61 of described chair 6 is the fulcrum 5 of brace 2.This structure helps the utility model and in all case can use, and says in school or in family than imitative, can ease of assembly, and not the time spent, the function of its chair is constant.If after utilizing the utility model to practise in the open air, when perhaps needing mobile place for certain reason, can put dismountable assembly pulley 63 (referring to Fig. 4) on the chair pin 62 of the chair back one side of described chair 6, assembly pulley 63 is enclosed within on the described chair pin 62 by sleeve pipe 64.Just can drag or promote this tennis easily and make exercising machine with hitting.
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Claims (4)
1. a tennis is made exercising machine with hitting, it is characterized in that: comprise bulb (1), brace (2), montant (3) and spring (4), described bulb (1) is located at a downward end of downward-sloping brace (2), described montant (3) is located at the other end of brace (2), and vertically be connected with brace (2), described montant (3) is divided into two sections, is provided with spring (4) between two sections, the lower end of montant (3) is located on the bearing, is provided with fulcrum (5) near the close mid point of brace (2).
2. tennis according to claim 1 is made exercising machine with hitting, it is characterized in that: described bulb is located on the quarter butt (11), the end that bulb is set of described brace (2) is the empty tube of certain-length, be provided with second spring in described empty tube inside, described quarter butt (11) slip cap is in described empty tube.
3. tennis according to claim 1 and 2 is made exercising machine with hitting, and it is characterized in that: described bearing is a chair (6), and the upper topside of the chair back (61) of described chair (6) is the fulcrum (5) of brace (2).
4. tennis according to claim 3 is made exercising machine with hitting, and it is characterized in that: be provided with dismountable assembly pulley (63) on described chair (6) chair pin (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201253616U CN201760069U (en) | 2010-03-08 | 2010-03-08 | Tennis ball waving and striking exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201253616U CN201760069U (en) | 2010-03-08 | 2010-03-08 | Tennis ball waving and striking exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760069U true CN201760069U (en) | 2011-03-16 |
Family
ID=43712666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201253616U Expired - Lifetime CN201760069U (en) | 2010-03-08 | 2010-03-08 | Tennis ball waving and striking exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979114A (en) * | 2010-03-08 | 2011-02-23 | 游绍安 | Tennis follow-through hit exerciser |
-
2010
- 2010-03-08 CN CN2010201253616U patent/CN201760069U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979114A (en) * | 2010-03-08 | 2011-02-23 | 游绍安 | Tennis follow-through hit exerciser |
| CN101979114B (en) * | 2010-03-08 | 2012-02-22 | 游绍安 | Tennis follow-through hit exerciser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20120222 |