CN108970043B - Trolley for collecting table tennis balls - Google Patents
Trolley for collecting table tennis balls Download PDFInfo
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- CN108970043B CN108970043B CN201811195468.5A CN201811195468A CN108970043B CN 108970043 B CN108970043 B CN 108970043B CN 201811195468 A CN201811195468 A CN 201811195468A CN 108970043 B CN108970043 B CN 108970043B
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- transmission shaft
- connecting rod
- belt pulley
- collecting
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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
- A63B47/021—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting for picking-up automatically, e.g. by apparatus moving over the playing surface
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Abstract
The invention discloses a trolley for collecting table tennis balls, which comprises a roller, a shell, a collecting mechanism, a lifting mechanism, a transmission mechanism, a fixed seat, a broom, a connecting rod mechanism, a universal wheel, a first through hole and a second through hole, wherein the fixed seat and the universal wheel are respectively and correspondingly arranged on two sides of the shell, the first through hole and the second through hole are respectively formed in the fixed seat, the transmission mechanism is arranged in the fixed seat, the roller and the connecting rod mechanism are respectively and correspondingly arranged on two sides of the transmission mechanism, the broom is connected between the two connecting rod mechanisms, the lifting mechanism is arranged on the right side of the transmission mechanism, and the collecting mechanism is arranged below the lifting mechanism; the collecting mechanism comprises a pressing plate, a rectangular groove, a collecting funnel, a double-end gear, a first rotating shaft, a rack baffle, a supporting rod, a telescopic spring, a sliding groove rack and a normal column.
Description
Technical Field
The invention relates to the field of collecting trolleys, in particular to a trolley for collecting table tennis balls.
Background
The table tennis is a very common motion in the life, and the table tennis that drops in table tennis training place adopts artifical the collection mostly, and in the artifical collection process, not only work intensity of labour is big to it is low to collect work efficiency. And the collection trolley is used for collection, so that the training work is convenient to carry out.
In the current collection dolly, there is the problem that work efficiency is low and the practicality is weak. In the actual collection process, the collection efficiency is low, so that the collection time is prolonged, and the training process is influenced; meanwhile, the collected table tennis balls are easy to drop, so that repeated collection is needed for many times, and the practicability is greatly reduced. Therefore, it is necessary to design a trolley for collecting table tennis balls, which has high working efficiency and strong practicability.
Disclosure of Invention
The invention aims to provide a trolley for collecting table tennis balls, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a trolley for collecting table tennis balls comprises a roller, a shell, a collecting mechanism, a lifting mechanism, a transmission mechanism, a fixed seat, a broom, a connecting rod mechanism, a universal wheel, a first through hole and a second through hole, wherein the fixed seat and the universal wheel are correspondingly arranged on two sides of the shell respectively; the collecting mechanism comprises a pressing plate, a rectangular groove, a collecting funnel, double-headed gears, a first rotating shaft, a rack baffle, supporting rods, a telescopic spring, a chute rack and a normal column, wherein the telescopic spring is uniformly arranged at the bottom of the pressing plate, the rectangular groove is uniformly formed in the top of the pressing plate, the supporting rods are movably connected to two sides of the pressing plate through hinges, the chute rack is movably connected to one end of each supporting rod through the hinges, the rack baffle is arranged above the pressing plate, the collecting funnel is arranged at the top of the rack baffle, the normal column is uniformly arranged in the collecting funnel, the double-headed gears are correspondingly arranged on two sides of the rack baffle, the double-headed gears and the rack baffle are in a matched structure, the double-headed gears are meshed with the chute rack, and the first rotating shaft is connected between the; the lifting mechanism consists of a driving shaft, a spiral sleeve and a spiral groove, the spiral sleeve is sleeved outside the driving shaft, and the inner wall of one side of the spiral sleeve is provided with the spiral groove; the connecting rod mechanism comprises an eccentric wheel, a first connecting rod, a first triangular rod, a second connecting rod, a second triangular rod, a third connecting rod and a fourth connecting rod, wherein one side of the eccentric wheel is respectively and movably connected with the first connecting rod and the fourth connecting rod through hinges, one end of the first connecting rod is movably connected with the first triangular rod through a hinge, the fourth connecting rod is movably connected with the second triangular rod through a hinge, and the second connecting rod and the third connecting rod are respectively connected between the first triangular rod and the second triangular rod; the transmission mechanism comprises a second rotating shaft, a first belt pulley, a first synchronous belt, a first transmission shaft, a second synchronous belt, a fan wheel, a second transmission shaft, a second belt pulley, a third transmission shaft, a third belt pulley, a third synchronous belt, a fourth transmission shaft, a first bevel gear, a second bevel gear and a fourth belt pulley, wherein the second rotating shaft is arranged above the first transmission shaft, the first belt pulleys are sleeved outside the first transmission shaft and the second rotating shaft, the first synchronous belts are arranged outside the two first belt pulleys, the fourth belt pulley is fixedly welded at two ends of the first belt pulley close to the outside of the first transmission shaft, the second transmission shaft is arranged at the left side of the first transmission shaft, the second bevel gear is sleeved at two ends of the second transmission shaft, the second belt pulley is correspondingly sleeved outside the second transmission shaft, and the second synchronous belt pulley is connected between the second belt pulley and the fourth belt pulley, and second hold-in range and second belt pulley and fourth belt pulley are the cooperation structure, the below correspondence of second transmission shaft is provided with the flabellum, the inside of flabellum has passed the fourth transmission shaft, first bevel gear has been cup jointed to the outside of fourth transmission shaft, and first bevel gear meshes with the second bevel gear mutually, the left of second pivot is provided with the third transmission shaft, be provided with the third hold-in range between third transmission shaft and the second transmission shaft, all be provided with the third belt pulley between third hold-in range and third transmission shaft and the second transmission shaft.
Furthermore, the third transmission shaft and the eccentric wheel are fixed through welding.
Furthermore, V-shaped grooves are uniformly formed in the outer portion of the first synchronous belt.
Further, the roller and the first transmission shaft are fixed through a bolt.
Furthermore, bearings are arranged at the joint of the first through hole and the fourth transmission shaft and the joint of the second through hole and the second transmission shaft.
Compared with the prior art, the invention has the following beneficial effects: according to the table tennis collecting trolley, the collecting mechanism, the lifting mechanism, the transmission mechanism, the link mechanism and other components are arranged and used for collecting table tennis, the driving shaft and the second driving shaft are connected with the external motor, the external motor drives the driving transmission mechanism and the link mechanism to move, the table tennis is swept into the trolley groove under the action of the broom and the fan wheel, the table tennis is moved upwards to the collecting mechanism through the lifting mechanism, and finally the collecting mechanism is used for collecting and boxing the table tennis, the automation degree of the trolley is high, and the table tennis is collected in the collecting mechanism under the combined action of the link mechanism, the transmission mechanism and the lifting mechanism in the advancing process of the driving trolley, so that the collecting work can be completed, the working efficiency is greatly improved, and the collecting convenience is improved; through being provided with the normal post, the bracing piece, the spout rack, components such as double-end gear and rack baffle, be used for boxing work, make the table tennis evenly fall in the collection box of the inside of rectangle recess after the normal post, and can make clamp plate downstream after the table tennis quantity in collecting the box reaches a definite value, thereby promote bracing piece and spout rack upward movement, drive double-end gear and rotate, because the coaxial pinion rotation of double-end gear makes the gear wheel of another side have a bigger stroke, thereby promote the rack baffle and block the flare opening forward, prevent that the table tennis from collecting overfilling and taking place to drop, be convenient for improve this dolly practicality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a schematic view of the collection mechanism of the present invention;
FIG. 3 is a schematic view of the structure of area A in FIG. 2 according to the present invention;
FIG. 4 is a schematic illustration of a normal column installation of the present invention;
FIG. 5 is a schematic diagram of the lifting mechanism of the present invention;
FIG. 6 is a schematic view of the linkage arrangement of the present invention;
FIG. 7 is a schematic view of the transmission mechanism of the present invention;
FIG. 8 is a schematic view of a first timing belt configuration of the present invention;
FIG. 9 is a schematic view of a second driveshaft installation of this invention;
in the figure: 1. a roller; 2. a housing; 3. a collection mechanism; 4. a lifting mechanism; 5. a transmission mechanism; 6. a fixed seat; 7. a broom; 8. a link mechanism; 9. a universal wheel; 10. a first through hole; 11. a second through hole; 12. pressing a plate; 13. a rectangular groove; 14. a collection funnel; 15. a double-ended gear; 16. a first rotating shaft; 17. a rack baffle; 18. a support bar; 19. a tension spring; 20. a chute rack; 21. a normal column; 22. a drive shaft; 23. a helical sleeve; 24. a spiral groove; 25. an eccentric wheel; 26. a first link; 27. a first triangular bar; 28. a second link; 29. a second triangular bar; 30. a third link; 31. a fourth link; 32. a second rotating shaft; 33. a first pulley; 34. a first synchronization belt; 35. a first drive shaft; 36. a second synchronous belt; 37. a fan wheel; 38. a second drive shaft; 39. a second pulley; 40. a third drive shaft; 41. a third belt pulley; 42. a third synchronous belt; 43. a fourth drive shaft; 44. a first bevel gear; 45. a second bevel gear; 46. a fourth pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a trolley for collecting table tennis balls comprises a roller 1, a shell 2, a collecting mechanism 3, a lifting mechanism 4, a transmission mechanism 5, a fixed seat 6, a broom 7, a link mechanism 8, a universal wheel 9, a first through hole 10 and a second through hole 11, wherein the fixed seat 6 and the universal wheel 9 are correspondingly installed on two sides of the shell 2 respectively, the first through hole 10 and the second through hole 11 are respectively formed in the fixed seat 6, the transmission mechanism 5 is arranged in the fixed seat 6, the roller 1 and the link mechanism 8 are correspondingly arranged on two sides of the transmission mechanism 5 respectively, the broom 7 is connected between the two link mechanisms 8, the lifting mechanism 4 is arranged on the right side of the transmission mechanism 5, and the collecting mechanism 3 is arranged below the lifting mechanism 4; the collecting mechanism 3 comprises a pressing plate 12, a rectangular groove 13, a collecting funnel 14, a double-end gear 15, a first rotating shaft 16, a rack baffle 17, a supporting rod 18, a telescopic spring 19, a chute rack 20 and a normal column 21, wherein the bottom of the pressing plate 12 is uniformly provided with the telescopic spring 19, the top of the pressing plate 12 is uniformly provided with the rectangular groove 13, two sides of the pressing plate 12 are both movably connected with the supporting rod 18 through hinges, one end of the supporting rod 18 is movably connected with the chute rack 20 through the hinges, the rack baffle 17 is arranged above the pressing plate 12, the collecting funnel 14 is arranged at the top of the rack baffle 17, the normal column 21 is uniformly arranged inside the collecting funnel 14, the double-end gear 15 is correspondingly arranged at two, the double-headed gears 15 and the rack baffle 17 are in a matching structure, the double-headed gears 15 are meshed with the chute racks 20, and a first rotating shaft 16 is connected between the two double-headed gears 15; the lifting mechanism 4 consists of a driving shaft 22, a spiral sleeve 23 and a spiral groove 24, the spiral sleeve 23 is sleeved outside the driving shaft 22, and the spiral groove 24 is formed in the inner wall of one side of the spiral sleeve 23; the connecting rod mechanism 8 consists of an eccentric wheel 25, a first connecting rod 26, a first triangular rod 27, a second connecting rod 28, a second triangular rod 29, a third connecting rod 30 and a fourth connecting rod 31, wherein one side of the eccentric wheel 25 is respectively and movably connected with the first connecting rod 26 and the fourth connecting rod 31 through hinges, one end of the first connecting rod 26 is movably connected with the first triangular rod 27 through a hinge, the fourth connecting rod 31 is movably connected with the second triangular rod 29 through a hinge, and the second connecting rod 28 and the third connecting rod 30 are respectively connected between the first triangular rod 27 and the second triangular rod 29; the transmission mechanism 5 comprises a second rotating shaft 32, a first belt pulley 33, a first synchronous belt 34, a first transmission shaft 35, a second synchronous belt 36, a fan wheel 37, a second transmission shaft 38, a second belt pulley 39, a third transmission shaft 40, a third belt pulley 41, a third synchronous belt 42, a fourth transmission shaft 43, a first bevel gear 44, a second bevel gear 45 and a fourth belt pulley 46, wherein the second rotating shaft 32 is arranged above the first transmission shaft 35, the first belt pulley 33 is sleeved outside the first transmission shaft 35 and the second transmission shaft 32, the first synchronous belt 34 is arranged outside the two first belt pulleys 33, the fourth belt pulley 46 is fixed at two ends of the first belt pulley 33 close to the outside of the first transmission shaft 35 through welding, the second transmission shaft 38 is arranged at the left side of the first transmission shaft 35, the second bevel gear 45 is sleeved at two ends of the second transmission shaft 38, the second belt pulley 39 is correspondingly sleeved outside the second transmission shaft 38, a second synchronous belt 36 is connected between the second belt pulley 39 and a fourth belt pulley 46, the second synchronous belt 36, the second belt pulley 39 and the fourth belt pulley 46 are of a matching structure, a fan wheel 37 is correspondingly arranged below the second transmission shaft 38, a fourth transmission shaft 43 passes through the fan wheel 37, a first bevel gear 44 is sleeved outside the fourth transmission shaft 43, the first bevel gear 44 is meshed with a second bevel gear 45, a third transmission shaft 40 is arranged on the left side of the second rotating shaft 32, a third synchronous belt 42 is arranged between the third transmission shaft 40 and the second transmission shaft 38, a third belt pulley 41 is arranged between the third synchronous belt 42 and each of the third transmission shaft 40 and the second transmission shaft 38, the third transmission shaft 40 is fixed with the eccentric wheel 25 by welding, so as to drive the eccentric wheel 25 to rotate, V-shaped grooves are uniformly arranged outside the first synchronous belt 34 so as to lift the ping-pong balls, the roller 1 and the first transmission shaft 35 are fixed by bolts, the trolley is conveniently driven to move, a first bearing is arranged at the joint of the first through hole 10 and the fourth transmission shaft 43, and a second bearing is arranged at the joint of the second through hole 11 and the second transmission shaft 38, so that the second transmission shaft 38 and the fourth transmission shaft 43 can conveniently rotate; when the collecting work is carried out, the driving shaft 22 and the second transmission shaft 38 are connected with an external motor, and a collecting box is arranged inside the rectangular groove 13, the external motor drives the driving shaft 22 and the second transmission shaft 38 to rotate, the second transmission shaft 38 drives the second synchronous belt 36, the third synchronous belt 42 and the second bevel gear 45 to move, the fourth transmission shaft 43 is driven to rotate under the action of the first bevel gear 44, the fan wheel 37 rotates, meanwhile, the second transmission shaft 38 drives the first transmission shaft 35 and the third transmission shaft 40 to rotate, the third transmission shaft 40 drives the first connecting rod 26 and the fourth connecting rod 31 to move through the rotation of the eccentric wheel 25, so that the first triangular rod 27 and the second triangular rod 29 make a rotary motion, the broom 7 makes a rotary motion, the table tennis is swept into the vehicle groove under the action of the broom 7 and the fan wheel 37, and the first synchronous belt 34 is driven by the first transmission shaft 35 to move, along with the movement of the first synchronous belt 34, the table tennis balls are lifted in the V-shaped grooves, the upper ends of the V-shaped grooves are wide, the lower ends of the V-shaped grooves are narrow, the slopes have different depths, the table tennis balls can conveniently enter the V-shaped grooves, the table tennis balls can smoothly fall in the spiral grooves 24 after passing a certain slope, the table tennis balls move upwards to the collecting mechanism 3 under the action of the driving shaft 22 and the spiral sleeve 23, and finally the collecting mechanism 3 collects and boxes the table tennis balls, the automation degree of the trolley is high, and the table tennis balls are collected in the collecting mechanism 3 under the combined action of the connecting rod mechanism 8, the transmission mechanism 5 and the lifting mechanism 4 in the advancing process of the driving trolley, so that the collecting work can be finished, the work efficiency is greatly improved, and the collecting convenience is improved; meanwhile, table tennis balls in the collecting mechanism 3 evenly fall in the collecting box in the inside of the rectangular groove 13 after passing through the normal column 21, the pressing plate 12 can move downwards after the number of the table tennis balls in the collecting box reaches a certain value, the supporting rod 18 and the sliding groove rack 20 are pushed to move upwards, the double-end gear 15 is driven to rotate, the coaxial pinion of the double-end gear rotates to enable the big gear on the other side to have a larger stroke, the rack baffle 17 is pushed to block the funnel opening forwards, the table tennis balls are prevented from being collected too full and falling, and the practicability of the trolley is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a dolly is used in table tennis collection, includes gyro wheel (1), shell (2), collects mechanism (3), lifting mechanism (4), drive mechanism (5), fixing base (6), broom (7), link mechanism (8), universal wheel (9), first through-hole (10) and second through-hole (11), its characterized in that: a fixed seat (6) and universal wheels (9) are mounted on two sides of the shell (2), a first through hole (10) and a second through hole (11) are formed in the fixed seat (6) respectively, a transmission mechanism (5) is arranged in the fixed seat (6), a roller (1) and a link mechanism (8) are correspondingly arranged on two sides of the transmission mechanism (5) respectively, a broom (7) is connected between the two link mechanisms (8), a lifting mechanism (4) is arranged on the right side of the transmission mechanism (5), and a collecting mechanism (3) is arranged below the lifting mechanism (4); the collecting mechanism (3) is composed of a pressing plate (12), rectangular grooves (13), a collecting funnel (14), a double-end gear (15), a first rotating shaft (16), a rack baffle (17), a supporting rod (18), a telescopic spring (19), a sliding groove rack (20) and normal columns (21), wherein the telescopic spring (19) is uniformly arranged at the bottom of the pressing plate (12), the rectangular grooves (13) are uniformly formed in the top of the pressing plate (12), the supporting rod (18) is movably connected to the two sides of the pressing plate (12) through hinges, the sliding groove rack (20) is movably connected to one end of the supporting rod (18) through hinges, the rack baffle (17) is arranged above the pressing plate (12), the collecting funnel (14) is arranged at the top of the rack baffle (17), and the normal columns (21) are uniformly arranged in the collecting funnel (14), double-end gears (15) are correspondingly arranged on two sides of the rack baffle (17), the double-end gears (15) and the rack baffle (17) are in a matching structure, the double-end gears (15) are meshed with the sliding groove rack (20), and a first rotating shaft (16) is connected between the two double-end gears (15); the lifting mechanism (4) consists of a driving shaft (22), a spiral sleeve (23) and a spiral groove (24), the spiral sleeve (23) is sleeved outside the driving shaft (22), and the spiral groove (24) is formed in the inner wall of one side of the spiral sleeve (23); the connecting rod mechanism (8) consists of an eccentric wheel (25), a first connecting rod (26), a first triangular rod (27), a second connecting rod (28), a second triangular rod (29), a third connecting rod (30) and a fourth connecting rod (31), one side of the eccentric wheel (25) is respectively and movably connected with the first connecting rod (26) and the fourth connecting rod (31) through hinges, one end of the first connecting rod (26) is movably connected with the first triangular rod (27) through a hinge, the fourth connecting rod (31) is movably connected with the second triangular rod (29) through a hinge, and the second connecting rod (28) and the third connecting rod (30) are respectively connected between the first triangular rod (27) and the second triangular rod (29); the transmission mechanism (5) consists of a second rotating shaft (32), a first belt pulley (33), a first synchronous belt (34), a first transmission shaft (35), a second synchronous belt (36), a fan wheel (37), a second transmission shaft (38), a second belt pulley (39), a third transmission shaft (40), a third belt pulley (41), a third synchronous belt (42), a fourth transmission shaft (43), a first bevel gear (44), a second bevel gear (45) and a fourth belt pulley (46), wherein the second rotating shaft (32) is arranged above the first transmission shaft (35), the first belt pulley (33) is sleeved outside the first transmission shaft (35) and the second rotating shaft (32), the first synchronous belt (34) is arranged outside the two first belt pulleys (33), and the fourth belt pulley (46) is fixed at two ends of the first belt pulley (33) close to the outside of the first transmission shaft (35) through welding, a second transmission shaft (38) is arranged on the left of the first transmission shaft (35), two ends of the second transmission shaft (38) are respectively sleeved with a second bevel gear (45), a second belt pulley (39) is correspondingly sleeved outside the second transmission shaft (38), a second synchronous belt (36) is connected between the second belt pulley (39) and a fourth belt pulley (46), the second synchronous belt (36), the second belt pulley (39) and the fourth belt pulley (46) are both matched structures, a fan wheel (37) is correspondingly arranged below the second transmission shaft (38), a fourth transmission shaft (43) penetrates through the inside of the fan wheel (37), a first bevel gear (44) is sleeved outside the fourth transmission shaft (43), the first bevel gear (44) is meshed with the second bevel gear (45), a third transmission shaft (40) is arranged on the left of the second rotating shaft (32), be provided with third hold-in range (42) between third transmission shaft (40) and secondary drive axle (38), all be provided with third belt pulley (41) between third hold-in range (42) and third transmission shaft (40) and secondary drive axle (38).
2. The trolley for collecting table tennis balls according to claim 1, wherein: the third transmission shaft (40) and the eccentric wheel (25) are fixed through welding.
3. The trolley for collecting table tennis balls according to claim 1, wherein: v-shaped grooves are uniformly formed in the outer portion of the first synchronous belt (34).
4. The trolley for collecting table tennis balls according to claim 1, wherein: the roller (1) and the first transmission shaft (35) are fixed through bolts.
5. The trolley for collecting table tennis balls according to claim 1, wherein: and bearings are arranged at the joint of the first through hole (10) and the fourth transmission shaft (43) and the joint of the second through hole (11) and the second transmission shaft (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195468.5A CN108970043B (en) | 2018-10-15 | 2018-10-15 | Trolley for collecting table tennis balls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195468.5A CN108970043B (en) | 2018-10-15 | 2018-10-15 | Trolley for collecting table tennis balls |
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| CN108970043A CN108970043A (en) | 2018-12-11 |
| CN108970043B true CN108970043B (en) | 2020-09-25 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847293B (en) * | 2019-01-23 | 2020-11-03 | 无锡太湖学院 | Spherical object collecting assembly |
| CN109847294A (en) * | 2019-02-21 | 2019-06-07 | 彭子岳 | A kind of table tennis ball collecting device for table tennis training |
| CN110975246A (en) * | 2019-12-28 | 2020-04-10 | 长安大学 | Hand-push type table tennis ball collecting device and collecting method thereof |
| CN111436237A (en) * | 2020-04-08 | 2020-07-24 | 朱鹏 | Economical and environment-friendly internet intelligent agricultural system and method |
| CN111448863A (en) * | 2020-04-08 | 2020-07-28 | 朱鹏 | Economical and environment-friendly intelligent agricultural system and method |
| CN113330840A (en) * | 2020-04-08 | 2021-09-03 | 朱鹏 | Economical and environment-friendly internet intelligent agriculture method |
| CN112915501B (en) * | 2021-02-01 | 2021-12-10 | 重庆第二师范学院 | Table tennis recovery processing equipment for training |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4319418A1 (en) * | 1993-06-11 | 1994-12-15 | Helmut Kingler | Apparatus for collecting rollable articles |
| WO2014174341A1 (en) * | 2013-04-24 | 2014-10-30 | Lelli Adriano | Ball collecting device |
| CN203790534U (en) * | 2014-05-04 | 2014-08-27 | 安徽理工大学 | Counting tennis ball picker |
| CN205516283U (en) * | 2016-03-29 | 2016-08-31 | 湖南第一师范学院 | Badminton is picked up football shirt and is put |
| CN106267752A (en) * | 2016-08-23 | 2017-01-04 | 华南理工大学 | A kind of mobile recovery ball device |
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Effective date of registration: 20200821 Address after: 318020 Beicheng Street Qishi Ao village, Huangyan District, Taizhou City, Zhejiang Province Applicant after: Taizhou Huangyan Chenming Plastic Industry Co., Ltd Address before: 410000 Room 218, Building 3, Hing-tech Park, 100 Luyun Road, Changsha High-tech Development Zone, Hunan Province Applicant before: CHANGSHA NINGHU MACHINERY EQUIPMENT Co.,Ltd. |
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| GR01 | Patent grant |