CN204293788U - A kind of tennis teaching is clapped - Google Patents
A kind of tennis teaching is clapped Download PDFInfo
- Publication number
- CN204293788U CN204293788U CN201420873390.9U CN201420873390U CN204293788U CN 204293788 U CN204293788 U CN 204293788U CN 201420873390 U CN201420873390 U CN 201420873390U CN 204293788 U CN204293788 U CN 204293788U
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- CN
- China
- Prior art keywords
- stationary pipes
- handle
- sleeve
- tennis
- clapped
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides the exercise of a kind of tennis and claps, comprise racket head and handle, it is characterized in that: described handle is axially provided with elongated hole along handle, weight adjustment device is provided with in hole, described weight adjustment device comprises sleeve, counterweight post and stationary pipes, stationary pipes has penetrating hollow bulb, counterweight post has the diameter identical with hollow bulb, counterweight plunger is at the hollow bulb of stationary pipes, the internal diameter of sleeve is identical with the external diameter of stationary pipes, stationary pipes is inserted in sleeve, and sleeve entirety is filled in the hole on handle.This tennis teaching is clapped and can be gained in weight gradually according to the adaptedness of practitioner, is the weight that practitioner adapts to tennis racket gradually, and improves wrist strength.
Description
Technical field
The utility model relates to a kind of sports goods, particularly relates to a kind of tennis racket.
Background technology
Tennis gained popularity at home recently, the people of study tennis gets more and more, age is also more and more less, but the topmost difficulty faced by beginner is exactly that tennis racket is heavier, common people take bat can think that bat is very heavy for the first time, wave all hard, say nothing of and batted, therefore have impact on the interest that beginner learns tennis greatly.If customize lighter bat, often get used to and pat the words that son uses regular tennis racket again instead and have very uncomfortable, action and the skill of study can play out completely.
Utility model content
In order to solve the above problem existed in background technology, the utility model provides a kind of tennis teaching and claps, this tennis teaching is clapped and can be gained in weight gradually according to the adaptedness of practitioner, is the weight that practitioner adapts to tennis racket gradually, and improves wrist strength.
For achieving the above object, the utility model adopts following technical scheme:
A kind of tennis exercise is clapped, comprise racket head and handle, it is characterized in that: described handle is axially provided with elongated hole along handle, and be provided with weight adjustment device in hole, described weight adjustment device comprises sleeve, counterweight post and stationary pipes, stationary pipes has penetrating hollow bulb, counterweight post has the diameter identical with hollow bulb, and counterweight plunger is at the hollow bulb of stationary pipes, and the internal diameter of sleeve is identical with the external diameter of stationary pipes, stationary pipes is inserted in sleeve, and sleeve entirety is filled in the hole on handle.
The opening part that hole on handle is positioned at handle termination is provided with plug.
The outer surface of described stationary pipes has multiple projection.
The counterweight post of Different Weight is changed according to the ability of practitioner.
The beneficial effects of the utility model are: the weight that can increase tennis racket handle according to the adaptedness of trainer gradually, makes trainer adapt to weight gradually, and can improve wrist strength, are the tennis rackets that a kind of suitable beginner uses.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment 1;
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be further described:
Embodiment 1
As shown in Figure 1, a kind of tennis training claps 1, comprise racket head and handle, handle is axially provided with elongated hole 2 along handle, weight adjustment device is provided with in hole 2, described weight adjustment device comprises sleeve 5, counterweight post 4 and stationary pipes 3, stationary pipes 3 has penetrating hollow bulb, counterweight post 4 has the diameter identical with hollow bulb, the internal diameter of sleeve 5 is identical with the external diameter of stationary pipes 3, after counterweight post 4 is inserted into stationary pipes 3, stationary pipes 3 and counterweight post 4 entirety are inserted in sleeve 5, again termination 6 is filled in one end stretching into hole 2 of sleeve 5, then sleeve 5 entirety is filled in hole 2, finally plug 2 is filled in hole 2, sleeve 5 is fixed in hole 2.
The outer surface of described stationary pipes 3 has multiple protruding 8, and protruding 8 can coordinate with the inwall of sleeve 5 like this, avoid moving left and right of counterweight post 4.Counterweight post 4 has multiple weight, can adjust at any time as required, only needs to pry open plug 2, taken out by sleeve when adjustment, again fills in after then changing counterweight post.
Beginner is when begining to learn tennis, and counterweight post can increase gradually, and such beginner slowly adapts to the weight of tennis racket, and improves wrist strength gradually.
It will be recognized by those skilled in the art, under the prerequisite not departing from protection scope of the present invention, various amendment, change and combination can be carried out to above-mentioned embodiment, and think that this amendment, change and combination are within the scope of originality thought.
Claims (4)
1. a tennis exercise is clapped, comprise racket head and handle, it is characterized in that: described handle is axially provided with elongated hole along handle, and be provided with weight adjustment device in hole, described weight adjustment device comprises sleeve, counterweight post and stationary pipes, stationary pipes has penetrating hollow bulb, counterweight post has the diameter identical with hollow bulb, and counterweight plunger is at the hollow bulb of stationary pipes, and the internal diameter of sleeve is identical with the external diameter of stationary pipes, stationary pipes is inserted in sleeve, and sleeve entirety is filled in the hole on handle.
2. a kind of tennis exercise as claimed in claim 1 is clapped, and it is characterized in that, the opening part that the hole on handle is positioned at handle termination is provided with plug.
3. a kind of tennis exercise as claimed in claim 1 is clapped, and it is characterized in that, the outer surface of described stationary pipes has multiple projection.
4. a kind of tennis exercise as claimed in claim 1 is clapped, and it is characterized in that, changes the counterweight post of Different Weight according to the ability of practitioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873390.9U CN204293788U (en) | 2014-12-24 | 2014-12-24 | A kind of tennis teaching is clapped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873390.9U CN204293788U (en) | 2014-12-24 | 2014-12-24 | A kind of tennis teaching is clapped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293788U true CN204293788U (en) | 2015-04-29 |
Family
ID=53099373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873390.9U Expired - Fee Related CN204293788U (en) | 2014-12-24 | 2014-12-24 | A kind of tennis teaching is clapped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596652A (en) * | 2017-10-18 | 2018-01-19 | 南阳理工学院 | A kind of teaching and training tennis racket |
| CN111973963A (en) * | 2020-09-02 | 2020-11-24 | 湖南第一师范学院 | Badminton racket for weight training and use method thereof |
-
2014
- 2014-12-24 CN CN201420873390.9U patent/CN204293788U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596652A (en) * | 2017-10-18 | 2018-01-19 | 南阳理工学院 | A kind of teaching and training tennis racket |
| CN107596652B (en) * | 2017-10-18 | 2019-12-13 | 南阳理工学院 | Tennis racket for teaching training |
| CN111973963A (en) * | 2020-09-02 | 2020-11-24 | 湖南第一师范学院 | Badminton racket for weight training and use method thereof |
| CN111973963B (en) * | 2020-09-02 | 2021-04-09 | 湖南第一师范学院 | Badminton racket for weight training and use method thereof |
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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: 20150429 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |