CN214512577U - Convenient tennis ball picking device - Google Patents
Convenient tennis ball picking device Download PDFInfo
- Publication number
- CN214512577U CN214512577U CN202120124079.4U CN202120124079U CN214512577U CN 214512577 U CN214512577 U CN 214512577U CN 202120124079 U CN202120124079 U CN 202120124079U CN 214512577 U CN214512577 U CN 214512577U
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- ball
- end part
- sleeve
- tennis ball
- racket
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 210000000078 claw Anatomy 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 206010027940 Mood altered Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a convenient tennis picks up ball device, including picking up ball mechanism, ball basket and racket receiving mechanism, pick up ball mechanism and be connected with the ball basket, the ball basket setting is on mobilizable racket receiving mechanism, and it includes scalable transition pipe, handle, sleeve pipe and baffle to pick up ball mechanism, and the sleeve pipe passes through scalable transition pipe to be connected with the ball basket, and the handle setting is in the sleeve pipe upper end, and the goal mouth department at the sleeve pipe lower extreme is provided with 2 baffles that the opening is relative. The utility model discloses a convenient tennis ball picking device, simple structure, the picking up that need not bow just can be fine realization tennis is with low costs, and convenient to use does benefit to popularization and application.
Description
Technical Field
The utility model belongs to the technical field of sport equipment, concretely relates to convenient tennis picks up ball device.
Background
Tennis as a classic ball game has strong attraction, and people playing tennis are more and more. In the physical education of colleges and universities, tennis training classes are also increasing gradually. However, in the process of tennis training, a large number of tennis balls fall on the ground, ball picking can become a troublesome task in tennis teaching and professional training, especially, excessive ball picking can increase the labor of teachers or students, reduce training efficiency, waste time and labor, cause low ball picking efficiency, and lead people to have soreness of waist and back pain and bad mood when picking balls for a long time. At present, some electric ball picking tools are also provided, for example, chinese patent with publication number CN101607131B discloses a "tennis ball picking machine", which includes a dolly with a traveling mechanism and a ball picking mechanism arranged on the dolly, the front portion of the dolly is provided with a receiving opening, the ball picking mechanism includes a roller arranged behind the receiving opening and driven by a driving motor, a ball covering claw is arranged on the roller in the radial direction, one side of the roller in the direction of driving the ball covering claw to rise is provided with an arc ball guiding plate, the lower end portion of the ball guiding plate is arranged below the roller, a ball inlet is formed between the ball guiding plate and the roller, the ball inlet is arranged behind the receiving opening, the upper end portion of the ball guiding plate is arranged above the roller, a ball outlet is formed between the ball guiding plate and the roller, and the ball outlet is connected with a ball containing box arranged on the dolly; the trolley is provided with a control mechanism for controlling the trolley and the ball picking mechanism to work; the ball picking mechanism of the tennis ball picking machine picks up the tennis balls through rotation, and the tennis balls can be continuously picked up on the ground during rotation by matching with the movement of the trolley.
SUMMERY OF THE UTILITY MODEL
The technical problems solved by the invention are as follows: at present, most of school tennis training relies on manual ball picking, so that time and labor are wasted, the efficiency is low, and the existing automatic control ball picking device is complex in structure, high in price and not suitable for popularization and application in schools.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a convenient tennis ball picking device, is including picking up ball mechanism, ball basket and racket receiving mechanism, it is connected with the ball basket to pick up ball mechanism, the ball basket sets up on mobilizable racket receiving mechanism, it includes scalable transition pipe, handle, sleeve pipe and baffle to pick up ball mechanism, the sleeve pipe passes through scalable transition pipe and is connected with the ball basket, the handle sets up in the sleeve pipe upper end the goal mouth department of sleeve pipe lower extreme is provided with 2 baffles that the opening is relative.
Preferably, the sleeve is a pipe body with a square cross section, and the 2 baffles are respectively hinged on the opposite surfaces of the pipe body.
Preferably, the baffle includes a first end and a second end connected to each other, and an included angle between the first end 701 and the second end is greater than 90 ° and less than 95 °.
Preferably, the front end of the first end portion is wedge-shaped, and the length of the first end portion is 2-3 times of the length of the second end portion 702; the length of the first end is 3/4-1 times the diameter of the tennis ball.
Preferably, a pivot mounting hole is formed at a joint of the first end portion and the second end portion, a support structure is arranged on the sleeve, and the baffle is connected with the pivot on the support structure through the pivot mounting hole.
Preferably, a torsion spring is further arranged on the pivot, one end of the torsion spring abuts against the surface of the first end part, and the other end of the torsion spring abuts against the surface of the sleeve; the middle position of the joint of the first end part and the second end part is provided with a hollow part, the surface of the first end part is provided with a groove communicated with the hollow part, and the torsion spring penetrates through the pivot and is positioned in the hollow part.
Preferably, the outer surface of the sleeve is provided with a positioning block, the positioning block is provided with a jack along the axial direction of the sleeve, one end of the torsion spring is positioned in the groove of the first end part, and the other end of the torsion spring is inserted into the jack of the positioning block.
Preferably, the racket containing mechanism comprises a support and a racket fixing frame positioned in the support, the racket fixing frame is arranged in the support in a sliding mode through a sliding rail arranged on the inner side of the support, and an upper insertion plate and a lower insertion plate which are parallel to each other are arranged on the racket fixing frame.
Preferably, the upper insertion plate and the lower insertion plate are made of rubber, a waist-shaped racket insertion hole is formed in the upper insertion plate, and a circular insertion hole is formed in the lower insertion plate.
Preferably, wheels are arranged at the bottom of the support, a handle is arranged at the top of the ball basket, and a slide way connected with the telescopic transition pipe is further arranged in the ball basket.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
the convenient tennis ball picking device of the utility model has simple structure, low cost and convenient use, when the ball picking device is in an initial state, the second end part of the baffle forms partial shielding to the ball inlet, and the first end part is positioned below the second end part and is nearly vertical to the axial direction of the sleeve; when the tennis ball picking-up device is used, the tennis ball inlet of the sleeve is aligned to a tennis ball, then the handle applies force downwards to the sleeve, the first end part of the baffle positioned at the lower part of the sleeve is stressed, the baffle compression torsion spring is enabled to rotate and turn outwards relative to the sleeve until the first end part and the second end part are all landed, at the moment, the channel of the tennis ball inlet is opened, the tennis ball enters the sleeve, the sleeve is manually lifted, the baffle is rapidly reset under the restoring force of the torsion spring, the second end part shields the tennis ball inlet, the tennis ball is prevented from dropping, and the tennis ball can be picked up well without bending down. When eight tennis balls are picked up in the sleeve, the sleeve is full, the tennis balls are continuously added, and the tennis balls in the sleeve fall into the ball basket through the transition pipe in sequence. The bottom of the ball basket is provided with the small wheel, and the edge of one side is provided with the pull rod, so that the ball basket can be manually loaded while picking up the ball. A tennis racket fixing frame is arranged below the ball basket, so that the integration of tennis tools is realized.
Drawings
FIG. 1 is a schematic structural view of a convenient tennis ball picking device;
FIG. 2 is a schematic view of a convenient tennis ball picking device with a baffle in a closed state;
FIG. 3 is a side view of a convenient tennis ball picking device sleeve;
FIG. 4 is a schematic view of a baffle structure of a convenient tennis ball picking device;
FIG. 5 is a schematic view of a baffle mounting structure of a convenient tennis ball picking device;
FIG. 6 is a front view of a racket housing mechanism of the portable tennis ball picking device;
FIG. 7 is a side view of a racket housing mechanism of the portable tennis ball picking device;
fig. 8 is a top view of an upper insert plate and a lower insert plate of the convenient tennis ball picking device.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in figure 1, the main components of the convenient tennis ball picking device comprise a ball picking mechanism, a ball basket 5 and a racket containing mechanism, wherein the ball picking mechanism is connected with the ball basket 5, and the ball basket 5 is arranged on the movable racket containing mechanism.
The ball picking mechanism comprises a telescopic transition pipe 1, a handle 2, a sleeve 3 and baffles 7, the sleeve 3 is connected with a ball basket 5 through the telescopic transition pipe 1, the handle 2 is arranged at the upper end of the sleeve 3, and 2 baffles 7 with opposite openings are arranged at a ball inlet at the lower end of the sleeve 3. The sleeve 3 is a pipe body with a square section, and the 2 baffle plates 7 are respectively hinged on the opposite surfaces of the pipe body.
The baffle 7 comprises a first end part 701 and a second end part 702 which are connected, and the included angle between the first end part 701 and the second end part 702 is larger than 90 degrees and smaller than 95 degrees. The front end of the first end part 701 is wedge-shaped, and the length of the first end part 701 is 2-3 times of the length of the second end part 702; the length of the first end 701 is 3/4-1 times the diameter of the tennis ball. A pivot mounting hole 704 is formed at the joint of the first end part 701 and the second end part 702, the support structure 301 is provided on the casing 3, and the baffle 7 is connected to the pivot 303 on the support structure 301 through the pivot mounting hole 704. A torsion spring 8 is further arranged on the pivot 303, one end of the torsion spring 8 abuts against the surface of the first end part 701, and the other end of the torsion spring 8 abuts against the surface of the sleeve; the middle position of the joint of the first end part 701 and the second end part 702 is provided with a hollow part, the surface of the first end part 701 is provided with a groove 703 communicated with the hollow part, and the torsion spring 8 is arranged on the pivot 303 in a penetrating way and is positioned in the hollow part. The outer surface of the sleeve 3 is provided with a positioning block 302, the positioning block 302 is provided with an insertion hole along the axial direction of the sleeve, one end of the torsion spring 8 is positioned in the groove 703 of the first end part 701, and the other end is inserted into the insertion hole of the positioning block 302.
The racket containing mechanism comprises a support 9 and a racket fixing frame 901 positioned in the support 9, wherein the racket fixing frame 901 is arranged in the support 9 in a sliding mode through a sliding rail 906 arranged on the inner side of the support 9, and an upper inserting plate 902 and a lower inserting plate 903 which are parallel to each other are arranged on the racket fixing frame 901. The upper inserting plate 902 and the lower inserting plate 903 are inserting plates made of rubber, a waist-shaped racket inserting hole 904 is formed in the upper inserting plate 902, a circular inserting hole 905 is formed in the lower inserting plate, the waist-shaped racket inserting holes 904 are arranged in a staggered mode at intervals, a large number of tennis rackets can be conveniently inserted into the waist-shaped racket inserting holes 904, a handle 907 is fixedly arranged on the surface of the cuboid frame 901, and the tennis rackets can be taken and placed and pulled out of the racket fixing frame 901.
When the tennis ball picking-up device is used, the tennis ball inlet of the sleeve 3 is aligned to a tennis ball, then the handle 2 applies force downwards to the sleeve 3, the first end part 701 of the baffle 7 positioned at the lower part of the sleeve 3 is stressed, the baffle 7 compresses the torsion spring 8 to rotate and turn outwards relative to the sleeve 3 until the first end part 701 and the second end part 702 are both landed, at the moment, the channel of the tennis ball inlet is opened, the tennis ball enters the sleeve 3, the sleeve 3 is manually lifted, the baffle 7 is quickly reset under the restoring force of the torsion spring 8, the second end part 702 shields the tennis ball inlet, the tennis ball is prevented from falling off, and the tennis ball can be picked up well without stooping. As the number of balls in the sleeve increases, the balls roll into the ball basket 5 with gravity through the telescoping transition tube 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a convenient tennis picks up football shirt and puts which characterized in that: including picking up ball mechanism, ball basket (5) and racket receiving mechanism, it is connected with ball basket (5) to pick up ball mechanism, ball basket (5) set up on mobilizable racket receiving mechanism, it includes scalable transition pipe (1), handle (2), sleeve pipe (3) and baffle (7) to pick up ball mechanism, sleeve pipe (3) are connected with ball basket (5) through scalable transition pipe (1), handle (2) set up in sleeve pipe (3) upper end the goal mouth department of sleeve pipe (3) lower extreme is provided with 2 relative baffles (7) of opening.
2. The portable tennis ball picking device of claim 1, wherein: the sleeve (3) is a pipe body with a square cross section, and the 2 baffles (7) are respectively hinged on the opposite surfaces of the pipe body.
3. The portable tennis ball picking device of claim 1, wherein: the baffle (7) comprises a first end part (701) and a second end part (702) which are connected, and an included angle between the first end part (701) and the second end part (702) is larger than 90 degrees and smaller than 95 degrees.
4. The portable tennis ball picking device of claim 3, wherein: the front end of the first end part (701) is wedge-shaped, and the length of the first end part (701) is 2-3 times of that of the second end part (702); the length of the first end part (701) is 3/4-1 times of the diameter of the tennis ball.
5. The portable tennis ball picking device of claim 4, wherein: the connection part of the first end part (701) and the second end part (702) is provided with a pivot mounting hole (704), the sleeve (3) is provided with a supporting structure (301), and the baffle (7) is connected with a pivot (303) on the supporting structure (301) through the pivot mounting hole (704).
6. The portable tennis ball picking device of claim 5, wherein: a torsion spring (8) is further arranged on the pivot (303), one end of the torsion spring (8) is abutted against the surface of the first end part (701), and the other end of the torsion spring (8) is abutted against the surface of the sleeve; the middle position of the joint of the first end part (701) and the second end part (702) is provided with a hollow part, the surface of the first end part (701) is provided with a groove (703) communicated with the hollow part, and the torsion spring (8) penetrates through the pivot (303) and is positioned in the hollow part.
7. The portable tennis ball picking device of claim 6, wherein: the outer surface of the sleeve (3) is provided with a positioning block (302), the positioning block (302) is provided with a jack along the axial direction of the sleeve, one end of the torsion spring (8) is positioned in the groove (703) of the first end part (701), and the other end of the torsion spring is inserted into the jack of the positioning block (302).
8. The portable tennis ball picking device of claim 1, wherein: the racket containing mechanism comprises a support (9) and a racket fixing frame (901) located in the support (9), the racket fixing frame (901) is arranged in the support (9) in a sliding mode through a sliding rail arranged on the inner side of the support (9), and an upper inserting plate (902) and a lower inserting plate (903) which are parallel to each other are arranged on the racket fixing frame (901).
9. The portable tennis ball pick-up device of claim 8, wherein: the upper inserting plate (902) and the lower inserting plate (903) are made of rubber, a waist-shaped racket inserting hole (904) is formed in the upper inserting plate (902), and a circular inserting hole (905) is formed in the lower inserting plate (903).
10. The portable tennis ball pick-up device of claim 8, wherein: wheels (4) are arranged at the bottom of the support (9), a handle (6) is arranged at the top of the ball basket (5), and a slide way (51) connected with the telescopic transition pipe (1) is further arranged in the ball basket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120124079.4U CN214512577U (en) | 2021-01-15 | 2021-01-15 | Convenient tennis ball picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120124079.4U CN214512577U (en) | 2021-01-15 | 2021-01-15 | Convenient tennis ball picking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214512577U true CN214512577U (en) | 2021-10-29 |
Family
ID=78311077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120124079.4U Expired - Fee Related CN214512577U (en) | 2021-01-15 | 2021-01-15 | Convenient tennis ball picking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214512577U (en) |
-
2021
- 2021-01-15 CN CN202120124079.4U patent/CN214512577U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |