CN206121111U - Single ware of practising a ball game of tumbler formula tennis - Google Patents
Single ware of practising a ball game of tumbler formula tennis Download PDFInfo
- Publication number
- CN206121111U CN206121111U CN201621121043.6U CN201621121043U CN206121111U CN 206121111 U CN206121111 U CN 206121111U CN 201621121043 U CN201621121043 U CN 201621121043U CN 206121111 U CN206121111 U CN 206121111U
- Authority
- CN
- China
- Prior art keywords
- gasbag
- tennis
- air bag
- ball
- tumbler
- 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 a single tennis of the tumbler formula ware of practising a ball game, includes tumbler shape gasbag, and the gasbag bottom is fixed with indisputable sand bag, and the front on gasbag upper portion is equipped with the pouch of insertible standard tennis, and the back plane symmetry of gasbag lower part is equipped with two gasbag stabilizer blades, and air -bag support can make the tumbler gasbag restore upright, is equipped with the air cock at the top of gasbag. The utility model discloses simple structure, low in cost adopts real tennis to simulate, and the feel of the ball is lifelike. Simultaneously since adopt the gasbag not with the fixed design in ground, so the position of kick -backing can produce slight displacement at every turn, can force the practitioner must dig -in the tennis to making the adjustment of little quick and short steps, reaching the effect of staring at ball exercise and paces exercise simultaneously, the time interval who at every turn kick -backs moreover is also suitable, and simulation that can be better goes out actual batting rhythm.
Description
Technical field
This utility model is related to tennis-exercising device tool, more particularly to a kind of roly-poly type tennis personal simulator.
Background technology
At present, the conventional trainer of the single exercise of tennis typically has two kinds of forms, and a kind of form for being not fix ball is adopted
The bounce-back principle of tennis, by device resilience ball single exercise is carried out.Another kind is the form for fixing ball, hard using lever and ball
The method of connection, making ball reset by spring carries out single exercise.Wherein first method, structure is more complicated, the device of needs
Tool is more, needs such as：The devices such as net, support, bounce-back net, so cost is costly.Second method is adopted and is mechanically connected,
Cost is equally higher, and is Hard link between ball and lever, and during practice stroke, the direction of impact must be fixed, tennis rebound
Afterwards position is similarly fixed, very low to real tennis simulation degree.
The content of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of single tennis-exercising device of roly-poly type,
The trainer simple structure, low cost is simulated using real tennis, and the feel of the ball is true to nature, and practice effect is good.
This utility model is achieved through the following technical solutions above-mentioned purpose.
A kind of single tennis-exercising device of roly-poly type of the present utility model, is designed using roly-poly principle, including tumbler
Shape air bag, air bag bottom is fixed with iron ore bag, and the front on air bag top is provided with the pouch that can be embedded in standard tennis, air bag bottom
Two air bag legs are arranged with below, and it is upright that air-bag support restores can tumbler air bag, and valve is provided with the top of air bag.
Roly-poly type tennis-exercising device of the present utility model, simple structure is cheap, and using real tennis mould is carried out
Intend, the feel of the ball is true to nature.Simultaneously because the design do not fixed with ground using air bag, so every time the position of resilience can produce slight position
Move, practitioner can be forced to dig-in tennis, so as to make random little step adjustment, while reach staring at ball exercise with paces exercise
Effect.And every time the time interval of resilience is also appropriate, can preferably simulate actual rhythm of hitting.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
In figure：1st, air bag, 2, iron ore bag, 3, pouch, 4, leg, 5, valve.
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the single tennis-exercising device of a kind of roly-poly type of the present utility model, including tumbler shape air bag 1,
Air bag bottom is fixed with iron ore bag 2, and the front on air bag top is provided with the pouch 3 that can be embedded in standard tennis, behind air bag bottom
Two air bag legs 4 are arranged with, air-bag support 4 can be such that tumbler air bag 1 restores uprightly, valve 5 is provided with the top of air bag.
When using, a tennis is filled at pouch 3, then with the action of tennis forehand or backhand action impact tennis, air bag 1 can backward
Fall down, after air bag is fallen down, one of two air bag legs 4 are provided with behind air bag or two meetings contact first ground, due to gas
The restoring force that the elasticity and lever principle that capsule has in itself is produced, air bag can immediately recover upright, and then practitioner is ready for
Practice stroke next time, because air bag and ground are not fixed, so recovering all produce micro-displacement every time, it is possible to force
Practitioner's paces are adjusted, can more preferable simulating actual conditions.
Claims (1)
1. the single tennis-exercising device of a kind of roly-poly type, it is characterised in that tennis-exercising device includes tumbler shape air bag, air bag bottom
Portion is fixed with iron ore bag, and the front on air bag top is provided with the pouch that can be embedded in standard tennis, and air bag is arranged with behind bottom
Two air bag legs, are provided with valve at the top of air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121043.6U CN206121111U (en) | 2016-10-14 | 2016-10-14 | Single ware of practising a ball game of tumbler formula tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121043.6U CN206121111U (en) | 2016-10-14 | 2016-10-14 | Single ware of practising a ball game of tumbler formula tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121111U true CN206121111U (en) | 2017-04-26 |
Family
ID=58574035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121043.6U Expired - Fee Related CN206121111U (en) | 2016-10-14 | 2016-10-14 | Single ware of practising a ball game of tumbler formula tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121111U (en) |
-
2016
- 2016-10-14 CN CN201621121043.6U patent/CN206121111U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |