CN111729282A - Tennis ball serving training is with receiving football shirt - Google Patents
Tennis ball serving training is with receiving football shirt Download PDFInfo
- Publication number
- CN111729282A CN111729282A CN202010702077.9A CN202010702077A CN111729282A CN 111729282 A CN111729282 A CN 111729282A CN 202010702077 A CN202010702077 A CN 202010702077A CN 111729282 A CN111729282 A CN 111729282A
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- Prior art keywords
- shaped
- telescopic
- strip
- ball collecting
- chassis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/38—Training appliances or apparatus for special sports for tennis
- A63B69/385—Training appliances or apparatus for special sports for tennis for practising the serve
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention belongs to the technical field of physical training equipment, and particularly relates to a ball collecting device for tennis service training, which comprises a chassis, a fan-shaped ball collecting box, a slideway plate, a ball barrel, a first telescopic U-shaped retaining strip, a second telescopic U-shaped retaining strip and universal wheels, wherein the first telescopic U-shaped retaining strip is arranged on the chassis; the chassis is provided with a V-shaped baffle, a U-shaped handrail and an arc-shaped plate, and the rear end of the chassis is provided with a V-shaped notch; the end part of the slideway plate is provided with a square hole slideway, the middle of the first telescopic U-shaped barrier strip and the second telescopic U-shaped barrier strip is provided with an inserting strip, and the two sides of the inserting strip are provided with inserting seams; the slideway plate is fixed on the V-shaped baffle plate, and the first telescopic U-shaped barrier strip and the second telescopic U-shaped barrier strip are installed in the square hole slideway after being mutually crossed and inserted; the fan-shaped ball collecting box is arranged at the front end of the V-shaped baffle; the ball barrel is placed on the chassis. The device gathers the tennis into receiving the ball box through two blend stops that are certain angle at the front end, realizes the collection of the tennis that scatters, and labour saving and time saving has shortened and has received the ball time, has improved and has received ball efficiency, and it is convenient to remove, low in manufacturing cost.
Description
The technical field is as follows:
the invention belongs to the technical field of sports training equipment, and particularly relates to a ball collecting device for tennis service training.
Background art:
tennis players or tennis enthusiasts typically practice the serve of tens or hundreds of tennis balls in a serving area when performing the serve. Then tennis balls on the field opposite to the net are collected and then the next round of service training is carried out. At present, when tennis balls for service training are collected, a trainer or coach mainly holds a string bag to pick up the tennis balls, the collection mode needs to pick up the tennis balls by waist, time and labor are wasted, the collection efficiency is low, and the effect and the quality of service training are influenced. Therefore, it is necessary to design a tennis ball collecting device for tennis ball serving training, which is time-saving and labor-saving and can improve the collecting efficiency.
The invention content is as follows:
the invention aims to provide a ball collecting device for tennis service training, which is time-saving, labor-saving and capable of improving the collecting efficiency.
The technical scheme adopted by the invention is as follows: a ball collecting device for tennis service training comprises a chassis, a fan-shaped ball collecting box, two slide way plates, a ball barrel, a first telescopic U-shaped blocking strip, a second telescopic U-shaped blocking strip and four universal wheels; the chassis is provided with a V-shaped baffle, a U-shaped handrail and arc-shaped plates which are symmetrically distributed, and the rear end of the chassis is provided with a V-shaped notch; the fan-shaped ball collecting box is provided with a U-shaped handle, and the upper end surface of the fan-shaped ball collecting box is provided with an observation hole; the end part of the slide way plate is provided with a square hole slide way, the top end of the square hole slide way is provided with a threaded sleeve, and a set screw is arranged on the threaded sleeve; the middle of the first telescopic U-shaped barrier strip and the second telescopic U-shaped barrier strip is provided with an inserting strip, and two sides of the inserting strip are provided with inserting seams; the universal wheel is fixed on the outer side of the arc-shaped plate through an L-shaped connecting plate; the slideway plate is fixed on the V-shaped baffle plate, and the first telescopic U-shaped barrier strip and the second telescopic U-shaped barrier strip are respectively installed in the square hole slideway after being mutually crossed and inserted; the fan-shaped ball collecting box is arranged at the front end of the V-shaped baffle; the ball cylinder is placed on the chassis.
Further, the thickness of the chassis is not more than 3 millimeters, the distance between the chassis and the ground is not more than 1 centimeter, and the chassis is made of aluminum plates, aluminum alloy plates or steel plates.
Furthermore, the wall thickness of the fan-shaped ball collecting box is not more than 3 mm, the fan-shaped ball collecting box is made of aluminum or plastic, and the included angle of the two side walls of the fan-shaped ball collecting box is the same as that of the V-shaped baffle.
Further, the included angle of the V-shaped baffle is 120 degrees.
Further, the slideway plate is made of aluminum, aluminum alloy or stainless steel materials.
Furthermore, the first telescopic U-shaped barrier strip and the second telescopic U-shaped barrier strip are made of aluminum, aluminum alloy or plastic materials; the thickness of the two side walls of the first telescopic U-shaped barrier strip and the second telescopic U-shaped barrier strip is the same as that of the inserting strip, and the thickness of the inserting strip is the same as that of the inserting seam.
Further, the height of the first telescopic U-shaped blocking strip and the second telescopic U-shaped blocking strip is 5 cm.
Furthermore, the L-shaped connecting plate is fixedly connected with the arc-shaped plate and the universal wheel through welding or bolt connection.
Further, the slideway plate is fixed on the V-shaped baffle plate by welding, gluing or screws.
Further, the diameter of the chassis is 1 meter.
The invention has the beneficial effects that: the utility model provides a labour saving and time saving just can improve collection efficiency's tennis service training with receiving football shirt and put, the device gathers together the tennis in the receipts football shirt box through two blend stops that are certain angle of front end, realizes the collection of the tennis that scatters, labour saving and time saving has shortened the receipts ball time, has improved receipts football shirt efficiency, reasonable in design, and it is convenient to remove, low in manufacturing cost is honest and clean, convenient and practical.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic top view of a base plate according to an embodiment;
FIG. 3 is a schematic front view of a chassis according to an embodiment;
FIG. 4 is a schematic top view of a sector-shaped ball collecting box according to an embodiment;
FIG. 5 is a schematic front view of a sector-shaped ball collecting box according to an embodiment;
FIG. 6 is a schematic top view of a chute plate according to an embodiment;
FIG. 7 is a schematic front view of a chute plate according to an embodiment;
FIG. 8 is a right side view of FIG. 7;
FIG. 9 is a schematic front view of a first retractable U-shaped barrier of the first embodiment;
FIG. 10 is a top view of FIG. 9;
FIG. 11 is a schematic front view of a second retractable U-shaped barrier in accordance with one embodiment;
FIG. 12 is a schematic view showing an installation structure of a first retractable U-shaped barrier in accordance with the first embodiment;
FIG. 13 is a top view of the first embodiment with the first and second retractable U-shaped bars being inserted perpendicular to each other;
FIG. 14 is a bottom view of FIG. 13;
FIG. 15 is a left side view of FIG. 13;
FIG. 16 is a schematic structural view of an L-shaped connecting plate in accordance with one embodiment;
fig. 17 is a top view of fig. 16.
The specific implementation mode is as follows:
example one
Referring to the figures, the ball collecting device for tennis service training comprises a chassis 1, a fan-shaped ball collecting box 2, two sliding channel plates 3, a ball tube 4, a first telescopic U-shaped baffle strip 7, a second telescopic U-shaped baffle strip 8 and four universal wheels 6; the chassis 1 is provided with a V-shaped baffle 11, a U-shaped handrail 13 and arc-shaped plates 14 which are symmetrically distributed, and the rear end of the chassis 1 is provided with a V-shaped notch 12; the fan-shaped ball collecting box 2 is provided with a U-shaped handle 21, and the upper end surface of the fan-shaped ball collecting box is provided with an observation hole 22; the end part of the slide way plate 3 is provided with a square hole slide way 31, the top end of the square hole slide way 31 is provided with a threaded sleeve 33, and the threaded sleeve 33 is provided with a set screw 32; an inserting strip 71 is arranged between the first telescopic U-shaped blocking strip 7 and the second telescopic U-shaped blocking strip 8, and inserting seams 72 are arranged at two sides of the inserting strip 71; the universal wheel 6 is fixed on the outer side of the arc-shaped plate 14 through an L-shaped connecting plate 5; the slideway plate 3 is fixed on the V-shaped baffle 11, and the first retractable U-shaped barrier strip 7 and the second retractable U-shaped barrier strip 8 are respectively installed in the square hole slideway 31 after being mutually crossed and inserted; the fan-shaped ball collecting box 2 is arranged at the front end of the V-shaped baffle plate 11; the ball barrel 4 is placed on the chassis 1; the thickness of the chassis 1 is not more than 3 mm, the distance between the chassis 1 and the ground is not more than 1 cm, and the chassis 1 is made of aluminum plates, aluminum alloy plates or steel plates; the wall thickness of the fan-shaped ball collecting box 2 is not more than 3 mm, the fan-shaped ball collecting box is made of aluminum or plastic, and the included angle of the two side walls of the fan-shaped ball collecting box 2 is the same as that of the V-shaped baffle 11; the included angle of the V-shaped baffle 11 is 120 degrees; the slideway plate 3 is made of aluminum, aluminum alloy or stainless steel material; the first telescopic U-shaped barrier strip 7 and the second telescopic U-shaped barrier strip 8 are made of aluminum, aluminum alloy or plastic materials; the thickness of the two side walls of the first telescopic U-shaped barrier strip 7 and the second telescopic U-shaped barrier strip 8 is the same as that of the inserting strip 71, and the thickness of the inserting strip 71 is the same as that of the inserting seam 72; the height of the first telescopic U-shaped barrier strip 7 and the height of the second telescopic U-shaped barrier strip 8 are 5 cm; the L-shaped connecting plate 5 is fixedly connected with the arc-shaped plate 14 and the universal wheel 6 through welding or bolt connection; the slideway plate 3 is fixed on the V-shaped baffle plate 11 by welding, gluing or screws; the diameter of the chassis 1 is 1 meter.
When collecting the scattered tennis balls after the service training, the first retractable U-shaped barrier strip and the second retractable U-shaped barrier strip are selected and used according to the scattering condition of the tennis balls on site, and the distances between the two barrier strips and the ground are about 1 cm and 2 cm respectively. If need use two blend stops, then stretch out two blend stops from the front end of slide way board, extension length is according to needs and decides, and extension length of two blend stops can be the same also can be different, and the blend stop stretches out the back, according to the levelness degree in on-the-spot place (if the place is more levelly and smoothly then need not use holding screw fixed, perhaps only use a locking fixed), the selective use holding screw locking blend stop. Taking the example that the two blocking strips extend out to the maximum extent to retract the tennis, the U-shaped handrail is held by a hand to push the chassis to move forwards to retract the tennis, the two blocking strips forming an included angle of 120 degrees form a sector, the range of retracting the tennis is expanded, and the tennis is rolled in the sector ball retracting box after being gathered by the blocking strips. When the ball collecting box is filled with the tennis balls, the ball collecting box is lifted, and the tennis balls are poured into the ball barrel.
Claims (10)
1. A tennis ball receiving device for tennis ball serving training is characterized in that: the ball collecting device comprises a chassis (1), a fan-shaped ball collecting box (2), two sliding channel plates (3), a ball barrel (4), a first telescopic U-shaped barrier strip (7), a second telescopic U-shaped barrier strip (8) and four universal wheels (6); the chassis (1) is provided with a V-shaped baffle (11), a U-shaped handrail (13) and arc-shaped plates (14) which are symmetrically distributed, and the rear end of the chassis (1) is provided with a V-shaped notch (12); the fan-shaped ball collecting box (2) is provided with a U-shaped handle (21), and the upper end surface of the fan-shaped ball collecting box is provided with an observation hole (22); a square hole slideway (31) is arranged at the end part of the slideway plate (3), a threaded sleeve (33) is arranged at the top end of the square hole slideway (31), and a set screw (32) is installed on the threaded sleeve (33); an inserting strip (71) is arranged between the first telescopic U-shaped blocking strip (7) and the second telescopic U-shaped blocking strip (8), and inserting seams (72) are arranged on two sides of the inserting strip (71); the universal wheel (6) is fixed on the outer side of the arc-shaped plate (14) through an L-shaped connecting plate (5); the slideway plate (3) is fixed on the V-shaped baffle (11), and the first telescopic U-shaped barrier strip (7) and the second telescopic U-shaped barrier strip (8) are respectively installed in the square hole slideway (31) after being mutually crossed and inserted; the fan-shaped ball collecting box (2) is arranged at the front end of the V-shaped baffle (11); the ball barrel (4) is placed on the chassis (1).
2. A ball collecting device for tennis service training as defined in claim 1, wherein: the thickness of the chassis (1) is not more than 3 mm, the distance between the chassis (1) and the ground is not more than 1 cm, and the chassis (1) is made of aluminum plates, aluminum alloy plates or steel plates.
3. A ball collecting device for tennis service training as defined in claim 1, wherein: the wall thickness of the fan-shaped ball collecting box (2) is not more than 3 mm, the fan-shaped ball collecting box is made of aluminum or plastic, and the included angle of the two side walls of the fan-shaped ball collecting box (2) is the same as that of the V-shaped baffle (11).
4. A ball collecting device for tennis service training as defined in claim 3, wherein: the included angle of the V-shaped baffle (11) is 120 degrees.
5. A ball collecting device for tennis service training as defined in claim 1, wherein: the slideway plate (3) is made of aluminum, aluminum alloy or stainless steel materials.
6. A ball collecting device for tennis service training as defined in claim 1, wherein: the first telescopic U-shaped barrier strip (7) and the second telescopic U-shaped barrier strip (8) are made of aluminum, aluminum alloy or plastic materials; the thickness of the two side walls of the first telescopic U-shaped retaining strip (7) and the second telescopic U-shaped retaining strip (8) is the same as that of the inserting strip (71), and the thickness of the inserting strip (71) is the same as that of the inserting seam (72).
7. A ball collecting device for tennis service training as defined in claim 6, wherein: the height of the first telescopic U-shaped barrier strip (7) and the height of the second telescopic U-shaped barrier strip (8) are 5 cm.
8. A ball collecting device for tennis service training as defined in claim 1, wherein: the L-shaped connecting plate (5) is fixedly connected with the arc-shaped plate (14) and the universal wheel (6) through welding or bolt connection.
9. A ball collecting device for tennis service training as defined in claim 1, wherein: the slideway plate (3) is fixed on the V-shaped baffle (11) by welding, gluing or screws.
10. A ball collecting device for service training as claimed in claim 1, wherein: the diameter of the chassis (1) is 1 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702077.9A CN111729282B (en) | 2020-07-21 | 2020-07-21 | Tennis ball serving training is with receiving football shirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702077.9A CN111729282B (en) | 2020-07-21 | 2020-07-21 | Tennis ball serving training is with receiving football shirt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111729282A true CN111729282A (en) | 2020-10-02 |
| CN111729282B CN111729282B (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702077.9A Active CN111729282B (en) | 2020-07-21 | 2020-07-21 | Tennis ball serving training is with receiving football shirt |
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| Country | Link |
|---|---|
| CN (1) | CN111729282B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302844A (en) * | 2011-09-18 | 2012-01-04 | 王猛 | Table-tennis pickup device |
| CN102397686A (en) * | 2011-12-26 | 2012-04-04 | 李茳淼 | Table tennis collection vehicle |
| CN204447180U (en) * | 2015-02-05 | 2015-07-08 | 厦门市斯伯雅体育用品有限公司 | Pick up ball machine |
| CN208145370U (en) * | 2018-04-25 | 2018-11-27 | 沈阳建筑大学 | A kind of dedicated tennis recyclable device of physical education |
| CN208465109U (en) * | 2018-04-20 | 2019-02-05 | 宁波市海曙发辉机械科技有限公司 | A kind of table tennis balls collecting device |
| CN110585669A (en) * | 2019-09-24 | 2019-12-20 | 淮阴工学院 | Intelligent collection device for balls in playground |
-
2020
- 2020-07-21 CN CN202010702077.9A patent/CN111729282B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302844A (en) * | 2011-09-18 | 2012-01-04 | 王猛 | Table-tennis pickup device |
| CN102397686A (en) * | 2011-12-26 | 2012-04-04 | 李茳淼 | Table tennis collection vehicle |
| CN204447180U (en) * | 2015-02-05 | 2015-07-08 | 厦门市斯伯雅体育用品有限公司 | Pick up ball machine |
| CN208465109U (en) * | 2018-04-20 | 2019-02-05 | 宁波市海曙发辉机械科技有限公司 | A kind of table tennis balls collecting device |
| CN208145370U (en) * | 2018-04-25 | 2018-11-27 | 沈阳建筑大学 | A kind of dedicated tennis recyclable device of physical education |
| CN110585669A (en) * | 2019-09-24 | 2019-12-20 | 淮阴工学院 | Intelligent collection device for balls in playground |
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| Publication number | Publication date |
|---|---|
| CN111729282B (en) | 2021-09-28 |
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