CN203777620U - Drum-type hand-pushed tennis ball-picking machine - Google Patents
Drum-type hand-pushed tennis ball-picking machine Download PDFInfo
- Publication number
- CN203777620U CN203777620U CN201420130181.5U CN201420130181U CN203777620U CN 203777620 U CN203777620 U CN 203777620U CN 201420130181 U CN201420130181 U CN 201420130181U CN 203777620 U CN203777620 U CN 203777620U
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- picking
- tennis
- ball
- tennis ball
- axle
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Abstract
The utility model discloses a drum-type hand-pushed tennis ball-picking machine which mainly comprises a barrow body mechanism and a tennis ball-picking mechanism, wherein the barrow body mechanism comprises a barrow with four wheels; front wheels rotate to drive the tennis ball-picking mechanism to operate; the tennis ball-picking mechanism adopts a manner of a mechanical conveyor belt, that is, when a tennis ball-circling rod at the front end of the tennis ball-picking machine is in contact with tennis balls, the tennis balls are driven to an area under a tennis ball-picking belt, and pinned by a tennis ball-picking belt to roll into a tennis ball inlet; the tennis balls rotate, and push up an elastic pressing plate gradually to enter into a tennis ball passage, then, the tennis balls are conveyed upwards to a tennis ball outlet by the tennis ball-picking belt and enter into a cavity of a box body of the barrow finally; the tennis balls are in extruded and rolling state during a whole process from being in contact with the tennis ball-picking belt to roll into the cavity of the box body of the barrow to ensure that the whole tennis ball picking action can be completed. The beneficial effects of the tennis ball-picking machine are as follows: the tennis ball-picking machine utilizes the wheels as a power source to replace complex actions with a simple action, that is, people doesn't need to lower head and stoop to collect, pick and get the tennis balls; besides, the tennis ball-picking efficiency is improved.
Description
Technical field
The utility model relates to a kind of tennis training auxiliary appliance, especially a kind of hand-pushed drum type tennis picking machine that picks up tennis that rotated by cylinder.
Background technology
Tennis more and more receives an acclaim in China.The people who participates in tennis is more and more, but training tennis athletic ground is larger, in the whole field tennis to picking up ball, be the very difficult work of part, often picking up a ball all needs manually to bow and bends over once, be badly in need of replacing artificial tennis picking equipment, to meet the needs of sportsman and tennis enthusiast training.At present, on domestic and international market, occurred severally picking up ball machine, but be all that ball is collected at together, there is no to have solved the work of picking up ball.
Summary of the invention
In order to address the above problem, the utility model provides a kind of hand-pushed drum type tennis picking machine, and this hand-pushed drum type tennis picking machine can not only replace manually picking up ball, but also has laborsaving, effect efficiently.
The utility model solves the technical scheme that its technical problem adopts: hand-pushed drum type tennis picking owner Yao You car body mechanism and Collector form, whole tennis picking machine is symmetrical structure, in car body mechanism: box body is unlimited above and above cavity hexahedron, be " dustpan " shape, front bottom at box body is installed with front axle, three front-wheel bearings are respectively installed on the front axle two ends outside stretching out box body, front-wheel bearing is done axial location by axle sleeve and back-up ring, wherein two front-wheel bearings in outside are fixedly connected with front-wheel, the front-wheel bearing of inner side is fixedly connected with large belt wheel, large belt wheel is fixedly connected with and is integral by two large belt wheel connecting pins with front-wheel.Rear bottom at box body is installed with hind axle, hind axle is done axial location by rear axle back-up ring, two rear-wheel bearings are respectively installed on the hind axle two ends outside stretching out box body, are fixedly connected with trailing wheel on rear-wheel bearing, rear-wheel bearing is done axial location by the shaft shoulder, axle sleeve and back-up ring.Rear portion at box body is fixedly connected with support arm by support arm screw, and the upper end of two support arms is fixedly connected with handspike.On the following box body of front axle, be fixedly connected with circle club, each of left and right, two circle clubs form a sector region that outer imperial palace is little.In Collector: picking up ball-collecting rack is the body supports framework of Collector, picking up ball-collecting rack is three structures of U-shaped, two sides shape congruence and symmetrical parallel, another side is the joint face of two sides, be made as bottom surface, the upper end of both sides panel is fixedly connected with drum shaft, the lower end of both sides panel is fixedly connected with sliding bearing by screw, bottom roll axle is installed in sliding bearing, bottom roll axle can rotate in sliding bearing, bottom roll axle and upper drum shaft are all through the both sides panel of box body, upper drum shaft is fixedly connected on box body by threaded connector together with picking up ball-collecting rack, the bottom panel that picks up ball-collecting rack leans against on front axle, the sloped position of ball-collecting rack is picked up in formation, the two ends of bottom roll axle are fixedly connected with small pulley by small pulley connecting pin, and small pulley is connected to form band transmission with large belt wheel by power belt, be symmetrically installed with cylinder belt wheel picking up left and right on the bottom roll axle of ball-collecting rack both sides panels inner side and upper drum shaft, between two coaxial cylinder belt wheels, be provided with cylinder, respectively bottom roll and upper cylinder, cylinder is fixedly connected with by cylinder connecting pin with cylinder belt wheel, cylinder belt wheel on bottom roll axle is that key is connected with bottom roll axle, between cylinder belt wheel on upper drum shaft and upper drum shaft, be provided with roller bearings, roller bearings inner ring and pick up and be provided with spacer between ball-collecting rack, cylinder belt wheel on the upper drum shaft of homonymy is connected by drum belt with the cylinder belt wheel on bottom roll axle, form belt transmission.Cylinder belt wheel on bottom roll axle is done axial location by belt wheel ring washer, and bottom roll axle is done axial location by shaft retaining ring; Cylinder belt wheel on upper drum shaft is done axial location by end ring; Bottom roll is connected by picking up covering band with upper cylinder, forms belt transmission.The bottom panel lower end of picking up ball-collecting rack is fixedly connected with spring bearer plate by 5 bridge screws, and spring bearer plate has elasticity, and spring bearer plate forms tennis entrance with the lower end of picking up covering band; The cavity that picks up the bottom panel of ball-collecting rack and pick up between covering band forms tennis passage, and picking up on ball-collecting rack bottom panel in tennis passage is fixedly connected with veneer, and veneer has elasticity; Tennis passage upper top leaves opening, is made as tennis outlet, and the height of establishing the perigee distance ground of ten covering bands is slightly less than the diameter of tennis.
The beneficial effects of the utility model are: utilize wheel for power source, by mechanical drive mode and the mechanism of motion and power are applied cleverly, mechanization and the advance of picking up ball work have been realized, artificial constantly the bowing of simple motion replacement by people's go-cart bent over to collect ball, picked up ball, receive the composite move of ball, and improve and pick up ball efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the isometric front view of expressing appearance integral structure.
Fig. 2 is front view, expresses front shape of the present utility model and main outside formation.
Fig. 3 is the A of Fig. 2-A cutaway view, adopt the half section technique of painting, and be the projecting direction of top view.
Fig. 4 is left view, expresses side shape of the present utility model and main outside formation.
Fig. 5 is the B of Fig. 4-B cutaway view, adopt the full section technique of painting, and be the projecting direction of front view.
Fig. 6 is the C of Fig. 4-C cutaway view, adopt the full section technique of painting, and be the projecting direction of front view.
Fig. 7 is the D of Fig. 5-D cutaway view, adopts the construction of view revolved of tiltedly analysing and observe.
Fig. 8 is the E of Fig. 6-E cutaway view, adopts the construction of view revolved of tiltedly analysing and observe.
Fig. 9 is the embodiment that the utility model picks up ball work.
1. handspikes in figure, 2. support arm, 3. support arm screw, 4. ten ball-collecting racks, 5. go up drum shaft, 6. ten covering bands, 7. enclose club, 8. box body, 9. power belt, 10. small pulley, 11. bottom roll axles, 12. front axles, 13. front-wheels, 14. hind axles, 15. trailing wheels, 16. spring bearer plates, 17. bridge screws, 18 large belt wheel connecting pins, 19. back-up rings, 20. front-wheel bearings, 21. cylinder belt wheels, 22. rear axle back-up rings, 23. rear-wheel bearings, cylinder on 24., 25. bottom rolls, 26. tennis passages, 27. veneers, 28. screws, 29. small pulley connecting pins, 30. shaft retaining rings, 31. sliding bearings, 32. belt wheel ring washers, 33. cylinder connecting pins, 34. drum belts, 35. roller bearings, 36. end rings, 37. spacers, 38. large belt wheels, 39. tennises.
The specific embodiment
In Fig. 1 to Fig. 8, the connection and the position relationship that represent contexture of the present utility model and parts, hand-pushed drum type tennis picking owner Yao You car body mechanism and Collector form, and car body mechanism mainly comprises two front-wheels, two trailing wheels 15, front axle 12, hind axle 14, box body 8, two circle clubs 7, handspike 1, two support arms 2, the three pairs of front-wheel bearings 20, two pairs of rear-wheel bearings 23, Collector mainly comprises that is picked up a ball-collecting rack 4, a upper cylinder 24, a bottom roll 25, a upper drum shaft 5, a bottom roll axle 11, two large belt wheels 38, two small pulleys 10, four cylinder belt wheels 21, article one, pick up covering band 6, article two, power belt 9, article two, drum belt 34, two sliding bearings 31, two roller bearings 35, a spring bearer plate 16, a tennis passage 26, a veneer 27, four large belt wheel connecting pins 18, two small pulley connecting pins 29, eight cylinder connecting pins 33.Whole tennis picking machine is symmetrical structure, in car body mechanism: box body 8 is unlimited above and above cavity hexahedrons, be " dustpan " shape, front bottom at box body 8 is installed with front axle 12, on front axle 12 two ends outside stretching out box body 8, three front-wheel bearings 20 are respectively installed, front-wheel bearing 20 is done axial location by axle sleeve and back-up ring 19, wherein two front-wheel bearings 20 in outside are fixedly connected with front-wheel 13, the front-wheel bearing 20 of inner side is fixedly connected with large belt wheel 38, and large belt wheel 38 is fixedly connected with and is integral by two large belt wheel connecting pins 18 with front-wheel 13.Rear bottom at box body 8 is installed with hind axle 14, hind axle 14 is done axial location by rear axle back-up ring 22, on hind axle 14 two ends outside stretching out box body 8, two rear-wheel bearings 23 are respectively installed, on rear-wheel bearing 23, be fixedly connected with trailing wheel, rear-wheel bearing 23 is done axial location by the shaft shoulder, axle sleeve and back-up ring 19.The upper end that is fixedly connected with 2, two support arms 2 of support arm by support arm screw 3 at the rear portion of box body 8 is fixedly connected with handspike 1.On the following box body 8 of front axle 12, be fixedly connected with circle club 7, each of left and right, two circle clubs 7 form a sector region that outer imperial palace is little.In Collector: picking up ball-collecting rack 4 is body supports frameworks of Collector, picking up ball-collecting rack 4 is three structures of U-shaped, two sides shape congruence and symmetrical parallel, another side is the joint face of two sides, be made as bottom surface, the upper end of both sides panel is fixedly connected with drum shaft 5, the lower end of both sides panel is fixedly connected with sliding bearing 31 by screw 28, the interior installation bottom roll of sliding bearing 31 axle 11, bottom roll axle 11 can be in the interior rotation of sliding bearing 31, bottom roll axle 11 and upper drum shaft 5 are all through the both sides panel of box body 8, upper drum shaft 5 is fixedly connected on box body 8 by threaded connector together with picking up ball-collecting rack 4, the bottom panel that picks up ball-collecting rack 4 leans against on front axle 12, the sloped position of ball-collecting rack 4 is picked up in formation, the two ends of bottom roll axle 11 are fixedly connected with small pulley 10 by small pulley connecting pin 29, and small pulley 10 is connected to form band transmission with large belt wheel 38 by power belt 9, be symmetrically installed with cylinder belt wheel 21 picking up left and right on the bottom roll axle 11 of ball-collecting rack 4 both sides panels inner sides and upper drum shaft 5, between two coaxial cylinder belt wheels 21, be provided with cylinder, respectively bottom roll 25 and upper cylinder 24, cylinder is fixedly connected with by cylinder connecting pin 33 with cylinder belt wheel 21, cylinder belt wheel 21 on bottom roll axle 11 is that key is connected with bottom roll axle 11, between cylinder belt wheel 21 on upper drum shaft 5 and upper drum shaft 5, be provided with roller bearings 35, roller bearings inner ring and pick up and be provided with spacer 37 between ball-collecting rack, cylinder belt wheel 21 on the upper drum shaft 5 of homonymy is connected by drum belt 34 with the cylinder belt wheel 21 on bottom roll axle 11, form belt transmission.Cylinder belt wheel 21 on bottom roll axle 11 is done axial location by belt wheel ring washer 32, and bottom roll axle 11 is done axial location by shaft retaining ring 30; Cylinder belt wheel 21 on upper drum shaft 5 is done axial location by end ring 36; Bottom roll 25 is connected by picking up covering band 6 with upper cylinder 24, forms belt transmission.The bottom panel lower end of picking up ball-collecting rack 4 is fixedly connected with spring bearer plate 16 by 5 bridge screws 17, and spring bearer plate 16 has elasticity, and spring bearer plate 16 forms tennis entrance with the lower end of picking up covering band 6; The cavity that picks up the bottom panel of ball-collecting rack 4 and pick up between covering band 6 forms tennis passage 26, and picking up on ball-collecting rack 4 bottom panels in tennis passage 26 is fixedly connected with veneer 27, and veneer 27 has elasticity; Tennis passage 26 upper tops leave opening, are made as tennis outlet, and the height of establishing the perigee distance ground of ten covering bands 6 is slightly less than the diameter of tennis.Use while originally picking up ball machine, with hand pushing hands push rod 1 forward, front-wheel 13 rotates forward, the whole ball machine that picks up moves ahead, trailing wheel 15 is followed rotation, simultaneously, front-wheel 13 drives large belt wheel 38 to rotate forward, large belt wheel 38 drives small pulley 10 to rotate forward by power belt 9, small pulley 10 drives bottom roll axle 11 to rotate, bottom roll axle 11 drives the cylinder belt wheel 21 on bottom roll axle 11 to rotate, cylinder belt wheel 21 on bottom roll axle 11 drives the cylinder belt wheel 21 on upper drum shaft 5 to rotate by drum belt 34, cylinder belt wheel 21 drives upper cylinder 24 and bottom roll 25 to rotate, upper cylinder 24, bottom roll 25 and drum belt 34 drive and pick up 6 operations of covering band.When originally picking up ball machine and turning, press down handspike 1 and make front-wheel 13 built on stilts, by two trailing wheels 15, support ground, the direction of can convenient, flexible rotation picking up ball machine.
Fig. 9 is the embodiment that the utility model picks up ball work: when picking up the circle club 7 of ball machine front end and encounter ground tennis 39, tennis 39 is arrived in picking up below covering band 6 of bottom roll axle 11, now, pick up covering band 6 and push down tennis 39, and twisted tennis 39 screws in tennis entrance, at this moment, tennis 39 is contrary to be picked up the 6 direction of rotation rotations of covering band and backs down gradually spring bearer plate 16, enter into tennis passage 26, by picking up covering band 6, transmit tennises 39 and rise to tennis and export again, finally enter in the cavity of box body 8; Tennis 39 is rolled into tennis entrance from touching ten covering bands 6, backs down spring bearer plate 16 through overpass passage 26, then to tennis outlet, rolls into all rolling conditions in extruding of whole process in the cavity of box body 8.To guarantee whole the completing of ball action of picking up.
Claims (1)
1. a hand-pushed drum type tennis picking machine, mainly by car body mechanism and Collector, formed, it is characterized in that: in car body mechanism: box body is unlimited above and above cavity hexahedron, be " dustpan " shape, front bottom at box body is installed with front axle, three front-wheel bearings are respectively installed on the front axle two ends outside stretching out box body, front-wheel bearing is done axial location by axle sleeve and back-up ring, wherein two front-wheel bearings in outside are fixedly connected with front-wheel, the front-wheel bearing of inner side is fixedly connected with large belt wheel, large belt wheel is fixedly connected with and is integral by two large belt wheel connecting pins with front-wheel, rear bottom at box body is installed with hind axle, hind axle is done axial location by rear axle back-up ring, two rear-wheel bearings are respectively installed on the hind axle two ends outside stretching out box body, are fixedly connected with trailing wheel on rear-wheel bearing, rear-wheel bearing is done axial location by the shaft shoulder, axle sleeve and back-up ring, rear portion at box body is fixedly connected with support arm by support arm screw, and the upper end of two support arms is fixedly connected with handspike, on the following box body of front axle, be fixedly connected with circle club, each of left and right, two circle clubs form a sector region that outer imperial palace is little, in Collector: picking up ball-collecting rack is the body supports framework of Collector, picking up ball-collecting rack is three structures of U-shaped, two sides shape congruence and symmetrical parallel, another side is the joint face of two sides, be made as bottom surface, the upper end of both sides panel is fixedly connected with drum shaft, the lower end of both sides panel is fixedly connected with sliding bearing by screw, bottom roll axle is installed in sliding bearing, bottom roll axle can rotate in sliding bearing, bottom roll axle and upper drum shaft are all through the both sides panel of box body, upper drum shaft is fixedly connected on box body by threaded connector together with picking up ball-collecting rack, the bottom panel that picks up ball-collecting rack leans against on front axle, the sloped position of ball-collecting rack is picked up in formation, the two ends of bottom roll axle are fixedly connected with small pulley by small pulley connecting pin, and small pulley is connected to form band transmission with large belt wheel by power belt, be symmetrically installed with cylinder belt wheel picking up left and right on the bottom roll axle of ball-collecting rack both sides panels inner side and upper drum shaft, between two coaxial cylinder belt wheels, be provided with cylinder, respectively bottom roll and upper cylinder, cylinder is fixedly connected with by cylinder connecting pin with cylinder belt wheel, cylinder belt wheel on bottom roll axle is that key is connected with bottom roll axle, between cylinder belt wheel on upper drum shaft and upper drum shaft, be provided with bearing, cylinder belt wheel on the upper drum shaft of homonymy is connected by drum belt with the cylinder belt wheel on bottom roll axle, forms belt transmission, cylinder belt wheel on bottom roll axle is done axial location by belt wheel ring washer, and bottom roll axle is done axial location by shaft retaining ring, cylinder belt wheel on upper drum shaft is done axial location by end ring, bottom roll is connected by picking up covering band with upper cylinder, forms belt transmission, the bottom panel lower end of picking up ball-collecting rack is fixedly connected with spring bearer plate by 5 bridge screws, and spring bearer plate has elasticity, and spring bearer plate forms tennis entrance with the lower end of picking up covering band, the cavity that picks up the bottom panel of ball-collecting rack and pick up between covering band forms tennis passage, and picking up on ball-collecting rack bottom panel in tennis passage is fixedly connected with veneer, and veneer has elasticity, tennis passage upper top leaves opening, is made as tennis outlet, and the height of establishing the perigee distance ground of ten covering bands is slightly less than the diameter of tennis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130181.5U CN203777620U (en) | 2014-03-21 | 2014-03-21 | Drum-type hand-pushed tennis ball-picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130181.5U CN203777620U (en) | 2014-03-21 | 2014-03-21 | Drum-type hand-pushed tennis ball-picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777620U true CN203777620U (en) | 2014-08-20 |
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ID=51313854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130181.5U Withdrawn - After Issue CN203777620U (en) | 2014-03-21 | 2014-03-21 | Drum-type hand-pushed tennis ball-picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830889A (en) * | 2014-03-21 | 2014-06-04 | 沈阳工业大学 | Manually-pushed roller type tennis ball picker |
| CN105963936A (en) * | 2016-07-05 | 2016-09-28 | 东南大学 | Tennis ball pick-up machine and control system thereof |
-
2014
- 2014-03-21 CN CN201420130181.5U patent/CN203777620U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830889A (en) * | 2014-03-21 | 2014-06-04 | 沈阳工业大学 | Manually-pushed roller type tennis ball picker |
| CN103830889B (en) * | 2014-03-21 | 2015-12-02 | 沈阳工业大学 | Hand-pushed drum type tennis picking machine |
| CN105963936A (en) * | 2016-07-05 | 2016-09-28 | 东南大学 | Tennis ball pick-up machine and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |