CN204699359U - Portable tennis service trainer - Google Patents

Portable tennis service trainer Download PDF

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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
Application number
CN201520443073.8U
Other languages
Chinese (zh)
Inventor
边永强
梅凤喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei University of Engineering
Original Assignee
Hebei University of Engineering
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei University of Engineering filed Critical Hebei University of Engineering
Priority to CN201520443073.8U priority Critical patent/CN204699359U/en
Application granted granted Critical
Publication of CN204699359U publication Critical patent/CN204699359U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Portable tennis service trainer
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.
CN201520443073.8U 2015-06-19 2015-06-19 Portable tennis service trainer Expired - Fee Related CN204699359U (en)

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
CN (1) CN204699359U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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