CN204699359U - Portable tennis service trainer - Google Patents
Portable tennis service trainer Download PDFInfo
- Publication number
- CN204699359U CN204699359U CN201520443073.8U CN201520443073U CN204699359U CN 204699359 U CN204699359 U CN 204699359U CN 201520443073 U CN201520443073 U CN 201520443073U CN 204699359 U CN204699359 U CN 204699359U
- Authority
- CN
- China
- Prior art keywords
- main strut
- aeration tank
- collecting net
- trainer
- hinged
- 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
Links
Abstract
Portable tennis service trainer, comprise pedestal, pedestal is provided with the aeration tank that has inflation inlet, the each hinged main strut in described aeration tank both sides, described main strut is hollow-core construction, hollow-core construction inside is provided with extension rod, described main strut end is provided with Fastening tenon structure, described Fastening tenon structure also distinguishes a hinged hound and support bar, described trainer also comprises a collecting net, collecting net periphery has stiffened edge, described collecting net periphery respectively with main strut, aeration tank, hound end is connected with extension rod end winding support, the bottom of described collecting net is provided with collecting bag.
Description
Technical field
The utility model relates to a kind of athletic training articles for use, especially relates to a kind of portable tennis service trainer.
Background technology
China's tennis level is relative to the world's comparatively backwardness, subject matter is the tennis training place lacking specialty, but due to the national conditions of China, the tennis court of construction specialty that again can not be a large amount of, simultaneously the tennis court of standard can not hold a large amount of people and participates in training, this point is particularly evident for metropolitan middle and primary schools contradiction, existing simple and easy tennis training device also also exists and uses inconvenience, carry the problem of difficulty, for the problems referred to above, development one is needed to be convenient for carrying, not by the tennis training device of place restriction.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of portable tennis service trainer easy to carry, that not limited by place, and the technical scheme of employing is as follows:
Portable tennis service trainer, comprise pedestal, pedestal is provided with the aeration tank that has inflation inlet, the each hinged main strut in described aeration tank both sides, described main strut is hollow-core construction, hollow-core construction inside is provided with extension rod, described main strut end is provided with Fastening tenon structure, described Fastening tenon structure also distinguishes a hinged hound and support bar, described trainer also comprises a collecting net, collecting net periphery has stiffened edge, described collecting net periphery respectively with main strut, aeration tank, hound end is connected with extension rod end winding support, the bottom of described collecting net is provided with collecting bag.
Further, described main strut and extension rod adopt carbon fibre materials.
Further, described support bar is hinged with leg.
Further, described pedestal is the aluminium alloy extrusions of comprise several parallel, and the length of described section bar is greater than the width of aeration tank.
Adopt above-mentioned portable tennis service trainer, can expanding unit easily, carry out service training, and there is the gathering-device of ball, do not need to expend time in and pick up ball, this device adopts articulated structure simultaneously, after aeration tank venting, all parts can carry out folding carrying easily.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of portable tennis service trainer.
Detailed description of the invention
Portable tennis service trainer as shown in Figure 1, comprise pedestal 1, pedestal 1 is provided with the aeration tank 2 that has inflation inlet 12, the each hinged carbon fiber main strut 3 in described aeration tank 2 both sides, described main strut 3 is hollow-core construction, hollow-core construction inside is provided with carbon fiber extension rod 5, described main strut 3 end is provided with Fastening tenon structure 4, described Fastening tenon structure 4 also distinguishes a hinged hound 7 and support bar 8, support bar 8 is hinged with leg 11, described trainer also comprises a collecting net 6, collecting net 6 periphery has stiffened edge 10, described collecting net 6 periphery respectively with main strut 3, aeration tank 2, hound 7 end is connected with extension rod 5 end winding support, the bottom of described collecting net 6 is provided with collecting bag 9, for the ease of carrying the stability with assurance device, pedestal 1 is the aluminium alloy extrusions of comprise several parallel, the length of section bar is greater than the width of aeration tank 2, be convenient to press weight.
The above, be only detailed description of the invention of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in utility model.
Claims (4)
1. portable tennis service trainer, comprise pedestal, it is characterized in that pedestal is provided with the aeration tank that has inflation inlet, the each hinged main strut in described aeration tank both sides, described main strut is hollow-core construction, hollow-core construction inside is provided with extension rod, described main strut end is provided with Fastening tenon structure, described Fastening tenon structure also distinguishes a hinged hound and support bar, described trainer also comprises a collecting net, collecting net periphery has stiffened edge, described collecting net periphery respectively with main strut, aeration tank, hound end is connected with extension rod end winding support, the bottom of described collecting net is provided with collecting bag.
2. portable tennis service trainer as claimed in claim 1, is characterized in that described main strut and extension rod adopt carbon fibre materials.
3. portable tennis service trainer as claimed in claim 1, is characterized in that described support bar is hinged with leg.
4. the portable tennis service trainer as described in claim as arbitrary in claim 1-3, it is characterized in that described pedestal is the aluminium alloy extrusions of comprise several parallel, the length of described section bar is greater than the width of aeration tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520443073.8U CN204699359U (en) | 2015-06-19 | 2015-06-19 | Portable tennis service trainer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520443073.8U CN204699359U (en) | 2015-06-19 | 2015-06-19 | Portable tennis service trainer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204699359U true CN204699359U (en) | 2015-10-14 |
Family
ID=54279003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520443073.8U Expired - Fee Related CN204699359U (en) | 2015-06-19 | 2015-06-19 | Portable tennis service trainer |
Country Status (1)
Country | Link |
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CN (1) | CN204699359U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109806565A (en) * | 2019-03-11 | 2019-05-28 | 东南大学 | A kind of intelligent tennis ball training device and system |
-
2015
- 2015-06-19 CN CN201520443073.8U patent/CN204699359U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109806565A (en) * | 2019-03-11 | 2019-05-28 | 东南大学 | A kind of intelligent tennis ball training device and system |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160619 |