CN203540012U - Automatic table tennis ball serving machine - Google Patents
Automatic table tennis ball serving machine Download PDFInfo
- Publication number
- CN203540012U CN203540012U CN201320697862.5U CN201320697862U CN203540012U CN 203540012 U CN203540012 U CN 203540012U CN 201320697862 U CN201320697862 U CN 201320697862U CN 203540012 U CN203540012 U CN 203540012U
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- fixed
- ball
- table tennis
- drive unit
- slide plate
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Abstract
The utility model discloses an automatic table tennis ball serving machine which comprises a foldable and telescopic support. A ball pushing device is arranged on the lower portion of the support, a ball serving device and a direction control device controlling the ball serving direction of the ball serving device are arranged on the upper portion of the support, the ball pushing device is connected with the ball serving device through a ball conveying pipe, and the ball pushing device, the ball serving device and the direction control device are all in wireless connection with a remote controller. The automatic table tennis ball serving machine is simple in structure, low in manufacturing cost, capable of serving a ball in variable directions, and easy and convenient to operate.
Description
Technical field
The utility model relates to a kind of table tennis training instrument, relates in particular to a kind of table tennis automatic pitching machine.
Background technology
Carrying out the training tool of table tennis automatic pitching machine as table tennis fan, the function with amusement, body-building and professional training, but table tennis automatic service robot structure is in the market complicated therefore manufacturing cost is high, and serving side is to single, and table tennis automatic pitching machine is by manual operation opening and closing, inconvenient operation.
Utility model content
The purpose of this utility model is to provide a kind of table tennis automatic pitching machine, simple in structure, low cost of manufacture, reversible service and simple to operation.
For achieving the above object, the utility model provides a kind of table tennis automatic pitching machine, comprise collapsible and flexible support, the bottom of described support is provided with pushing device, the serving side that the top of described support is provided with ball serving device and controls described ball serving device to direction-control apparatus, described pushing device is lost to manage by one and is connected described ball serving device, equal wireless connections one remote controller of described pushing device, ball serving device and direction-control apparatus.
Preferably, described support comprises folding tripod, telescopic tube and connecting rod, described tripod is fixed on the lower end of described telescopic tube, the upper side that one end of described connecting rod is hinged on described telescopic tube to, described pushing device is fixed on the bottom of described telescopic tube, described direction-control apparatus is hinged on the upper end of described telescopic tube and the other end of described connecting rod, and described ball serving device is positioned at described direction-control apparatus top and is flexibly connected with described direction-control apparatus.
Preferably, described pushing device comprises bearing, sleeve pipe, funnel, the first drive unit, shaft coupling, fork and spiral winding, described bearing is fixed on the bottom of described telescopic tube, described sleeve pipe be fixed on described bearing and connect described in the pipe of losing, described funnel connects described sleeve pipe and described funnel is provided with stopper slot, described the first drive unit is fixed on described bearing, and described the first drive unit is by the described shaft coupling described fork that links, the upper end of described fork is stretched in described stopper slot, described spiral winding is positioned at described sleeve pipe and is positioned at the below of described funnel, and described spiral winding is fixed on described fork.
Preferably, described spiral winding bends and forms by spiral of Archimedes.
Preferably, described direction-control apparatus comprises base, the second drive unit, the first crank mechanism, slide plate, hinge and hinged seat, described base is hinged on the upper end of described telescopic tube and the other end of described connecting rod, described the second drive unit and described hinged seat are all fixed on described base, and described the second drive unit connects described the first crank mechanism, described the first crank mechanism is slidably connected on described slide plate, described hinge and described hinged seat are hinged, and described hinge and described slide plate are all fixed on described ball serving device.
Preferably, described the first crank mechanism comprises the first crank, the first bolt and circular slide plate, described the first crank is provided with the first chute, described slide plate is provided with the second chute, slide and be located in described the first chute in the lower end of described the first bolt, the upper end of described the first bolt is fixed in described the second chute, and described circular slide plate is enclosed within the downside at described slide plate on described the first bolt and by the fastening nuts on described the first bolt.
Preferably, described ball serving device comprises installing plate, gag lever post, the 3rd drive unit, the second crank mechanism, mounting pipe, telescopic batting pole, drag hook, go out bulb and goal tube, on described installing plate, be fixed with the 3rd described drive unit and gag lever post, described the 3rd drive unit connects described the second crank mechanism, described mounting pipe be connected to described installing plate and described in go out between bulb, described telescopic batting pole and drag hook are all located in described mounting pipe and are interconnected, and, described telescopic batting pole goes out in bulb described in stretching into through described mounting pipe, described drag hook also can be pulled on described gag lever post by described the second crank mechanism through described mounting pipe, describedly go out bulb and be fixed on described goal tube upside and be communicated with described goal tube, the pipe of losing described in described goal tube connects, described hinge and described slide plate are all fixed on the downside of described mounting pipe.
Preferably, described in go out bulb and be provided with ball mouth and ball hole, described goal tube is provided with ball-falling-in port, described ball-falling-in port docks with described ball hole.
Preferably, be also fixed with back-moving spring on described drag hook, described back-moving spring is fixed in described mounting pipe.
Preferably, be fixed with spring stator in described mounting pipe, on described telescopic batting pole, overlap extension spring, one end of described extension spring is fixed on described spring stator, and the other end of described extension spring is fixed on described telescopic batting pole.
Compared with prior art, table tennis automatic pitching machine of the present utility model is comprised of pushing device, ball serving device, direction-control apparatus and collapsible and flexible support, thus simple in structure, low cost of manufacture, and do not take up space after folding; And the serving side that described direction-control apparatus can be controlled described ball serving device to, therefore can realize break-in service, thereby can better temper player's technical ability; And described pushing device, ball serving device, direction-control apparatus are controlled by described remote controller, therefore simple to operation.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model table tennis automatic pitching machine.
Fig. 2 is the schematic diagram of the pushing device in Fig. 1.
Fig. 3 is the schematic diagram of the spiral winding in Fig. 2.
Fig. 4 is the principle schematic of pushing the ball.
Fig. 5 is ball serving device in Fig. 1 and the schematic diagram of direction-control apparatus.
Fig. 6 is installing plate, the second crank mechanism, mounting pipe, telescopic batting pole, the drag hook in Fig. 5 and the schematic diagram that goes out bulb.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1-6, described table tennis automatic pitching machine comprises collapsible and flexible support 1, the bottom of described support 1 is provided with pushing device 2, the serving side that the top of described support 1 is provided with ball serving device 4 and controls described ball serving device 4 to direction-control apparatus 3, described ball serving device 4 is positioned at described direction-control apparatus 3 tops and is flexibly connected with described direction-control apparatus 3, described pushing device 2 is lost and is managed the described ball serving device 4 of 5 connection by one, described pushing device 2, ball serving device 4 and direction-control apparatus 3 wireless connections one remote controllers (not shown).
Described support 1 comprises folding tripod 11, telescopic tube 12 and connecting rod 13.Described tripod 11 is fixed on the lower end of described telescopic tube 12, the upper side that one end of described connecting rod 13 is hinged on described telescopic tube 12 to.Described pushing device 2 is fixed on the bottom of described telescopic tube 12, and described direction-control apparatus 3 is hinged on the upper end of described telescopic tube 12 and the other end of described connecting rod 13.Described support 1 is designed to collapsible and telescopic, can realize Fast Installation and the dismounting of direction-control apparatus 3 and ball serving device 4, to be convenient for carrying.
Described pushing device 2 comprises bearing 21, sleeve pipe 22, funnel 23, the first drive unit 24, shaft coupling 25, fork 26 and spiral winding 27.Described bearing 21 is fixed on the bottom of described telescopic tube 12, the pipe 5 of losing described in one end that described sleeve pipe 22 is fixed on described bearing 21 upsides and described sleeve pipe 22 connects.The other end of described sleeve pipe 22 is provided with opening 221.Upside and described funnel 23 that described funnel 23 connects described sleeve pipe 22 are provided with stopper slot 231.Described the first drive unit 24 is fixed in described bearing 21, the upside of described the first drive unit 24 is connected with described shaft coupling 25, the upper end of described shaft coupling 25 is connected with described fork 26, described the first drive unit 24 is by the described fork 26 of described shaft coupling 25 interlock, be that described fork 26 can swing by the driving of described the first drive unit 24, described the first drive unit 24 is motor.The upper end of described fork 26 is stretched in described stopper slot 231, to limit the hunting range of described fork 26.Described spiral winding 27 is positioned at the opening 221 of described sleeve pipe 22 and is positioned at the below of described funnel 23, and described spiral winding 27 is fixed on described fork 26, therefore described spiral winding 27 can move with the swing of described fork 26.Described spiral winding 27 bends and forms by spiral of Archimedes.
Described direction-control apparatus 3 comprises base 31, the second drive unit 32, the first crank mechanism 33, slide plate 34, hinge 35 and hinged seat 36.Described base 31 is hinged on the upper end of described telescopic tube 12 and the other end of described connecting rod 13.Described the second drive unit 32 and described hinged seat 35 are all fixed on described base 31, and described the second drive unit 32 connects described the first crank mechanism 33, be used for driving described the first crank mechanism 33 to rotate, and described the first crank mechanism 33 is slidably connected on described slide plate 34, can promotes described slide plate 34 and realize wobbling action.Described the second drive unit 32 is motor.Described hinge 35 is hinged with described hinged seat 36, and described hinge 35 and described slide plate 34 are all fixed on described ball serving device 4, makes described ball serving device 4 take described hinged seat 36 as fulcrum is with described slide plate 34 swings.Particularly, described the first crank mechanism 33 comprises the first crank 33a, the first bolt 33b and circular slide plate 33c, described the first crank 33a is provided with the first chute 33d, described slide plate 34 is provided with the second chute 34a, slide and be located in described the first chute 33d in the lower end of described the first bolt 33b, the upper end of described the first bolt 33b is fixed in described the second chute 34a, and described circular slide plate 33c is enclosed within described the first bolt 33b and goes up and pass through fastening nuts on described the first bolt 33b at the downside of described slide plate 34, effect by described circular slide plate 33c can make described the first crank 33a promote described slide plate 34 swings.Described hinge 35 is U-shaped hinge, and U-shaped hinge lower end extends to form the hinge being hinged on described hinged seat 36.
Described ball serving device 4 comprises installing plate 41, gag lever post 42, the 3rd drive unit 43, the second crank mechanism 44, mounting pipe 45, telescopic batting pole 46, drag hook 47, goes out bulb 48 and goal tube 49.On described installing plate 41, be fixed with described the 3rd drive unit 43 and gag lever post 42, described the 3rd drive unit 43 connects described the second crank mechanism 44, for driving described the second crank mechanism 44 to rotate.Described the 3rd drive unit 43 is motor.Described the second crank mechanism 44 comprises the second crank 44a and is fixed on the second bolt 44b on described the second crank 44a.Described mounting pipe 45 be connected to described installing plate 41 and described in go out between bulb 48, described telescopic batting pole 46 and drag hook 47 are all located in described mounting pipe 45 and are interconnected, and, described telescopic batting pole 46 goes out in bulb 48 described in stretching into through described mounting pipe 45, described in pushing, goes out the table tennis in bulb 48.Described drag hook 47 also can catch on and be pulled on described gag lever post 42 by the second bolt 44b of described the second crank mechanism 44 through described mounting pipe 45.Describedly go out bulb 48 and be fixed on described goal tube 49 upsides and be communicated with described goal tube 49, the pipe 5 of losing described in described goal tube 49 connects goes out bulb 48 described in the table tennis in the described pipe 5 of losing is delivered to.Described hinge 35 and described slide plate 34 are all fixed on the downside of described mounting pipe 45.Particularly, in described mounting pipe 45, be fixed with spring stator 45a, on described telescopic batting pole 46, overlap extension spring 46a, it is upper that one end of described extension spring 46a is fixed on described spring stator 45a, and the other end of described extension spring 46a is fixed on described telescopic batting pole 46.On described drag hook 47, be also fixed with back-moving spring 47a, described back-moving spring 47a is fixed in described mounting pipe 45.Describedly go out bulb 48 and be provided with ball mouth 48a and ball hole 48b, described goal tube 49 is provided with ball-falling-in port 49a, and described ball-falling-in port 49a docks with described ball hole 48b.
The described pipe 5 of losing is flexible pipes of being made by flexible material, can make described ball serving device 4 realize wobbling action.
Described remote controller is IR remote controller, for the beginning that realizes service robot with stop, constant speed service, speed change service, break-in service automatically, the manual different service pattern of all kinds such as break-in service.
When described table tennis automatic pitching machine is worked, table tennis is placed in described funnel 23 and in described funnel 23 drops down onto described sleeve pipe 22, described spiral winding 27 is constantly released described sleeve pipe 22 table tennis under the driving of described the first drive unit 24, by table tennis through described in the goal tube 49 that pipe 5 delivers to described ball serving device 4 of losing, then by the ball-falling-in port 49a of described goal tube 49 and described in go out bulb 48 ball hole 48b drop down onto describedly to go out in bulb 48.Simultaneously, described the second drive unit 32 drives described the first crank mechanism 33 to rotate, described the first bolt 33b is moved in a circle, and the effect by described circular slide plate 33c and described hinge 35 are hinged with described hinged seat 36, described slide plate 34 is swung and drive described ball serving device 4 swings.Simultaneously, described the 3rd drive unit 43 drives described the second crank mechanism 44 rotations that the second bolt 44b of described the second crank mechanism 44 is moved in a circle, when arriving left end horizontal level, described the second bolt 44b contacts with described drag hook 47, described the second bolt 44b pulls described drag hook 47 when right-hand member moves, thereby make described extension spring 46a in extended state, reach the effect of accumulation of energy, and described telescopic batting pole 46 retreats.When described the second bolt 44b moves to right-hand member horizontal level, described gag lever post 42 contacts with described drag hook 47, make described drag hook 47 depart from described the second bolt 44b, discharge elastic potential energy, the described telescopic batting pole 46 reaches table tennis in bulb 48 that pushes out, makes table tennis send from the described ball mouth 48a that goes out bulb 48.After table tennis that user sends described ball serving device 4 impacts back, table tennis falls into the recycling cavity of opposite recycling network, described pushing device 2 can again be collected the ball in recycling cavity and send back in described ball serving device 4 and be prepared against and serve a ball, thereby realizes the continuous service of automatic cycle.
In sum, by described direction-control apparatus 3 is set, can makes described ball serving device 4 realize break-in service, thereby can better temper player's technical ability; By the setting of remote controller, can make operation more simple and convenient; By the setting of recycling network and pushing device 2, may automatically reclaim ball and for service, need not pick up ball; The low cost of manufacture of whole table tennis automatic pitching machine, and can receive enough foldings, volume is little, does not take up space, and can be used as daily entertainment body-building or professional training use, and the scope of application is wide.
Above combination most preferred embodiment is described the utility model, but the utility model is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present utility model, equivalent combinations.
Claims (10)
1. a table tennis automatic pitching machine, it is characterized in that, comprise collapsible and flexible support, the bottom of described support is provided with pushing device, the serving side that the top of described support is provided with ball serving device and controls described ball serving device to direction-control apparatus, described pushing device is lost to manage by one and is connected described ball serving device, equal wireless connections one remote controller of described pushing device, ball serving device and direction-control apparatus.
2. table tennis automatic pitching machine as claimed in claim 1, it is characterized in that: described support comprises folding tripod, telescopic tube and connecting rod, described tripod is fixed on the lower end of described telescopic tube, the upper side that one end of described connecting rod is hinged on described telescopic tube to, described pushing device is fixed on the bottom of described telescopic tube, described direction-control apparatus is hinged on the upper end of described telescopic tube and the other end of described connecting rod, and described ball serving device is positioned at described direction-control apparatus top and is flexibly connected with described direction-control apparatus.
3. table tennis automatic pitching machine as claimed in claim 2, it is characterized in that: described pushing device comprises bearing, sleeve pipe, funnel, the first drive unit, shaft coupling, fork and spiral winding, described bearing is fixed on the bottom of described telescopic tube, described sleeve pipe be fixed on described bearing and connect described in the pipe of losing, described funnel connects described sleeve pipe and described funnel is provided with stopper slot, described the first drive unit is fixed on described bearing, and described the first drive unit is by the described shaft coupling described fork that links, the upper end of described fork is stretched in described stopper slot, described spiral winding is positioned at described sleeve pipe and is positioned at the below of described funnel, and described spiral winding is fixed on described fork.
4. table tennis automatic pitching machine as claimed in claim 3, is characterized in that: described spiral winding bends and forms by spiral of Archimedes.
5. table tennis automatic pitching machine as claimed in claim 2, it is characterized in that: described direction-control apparatus comprises base, the second drive unit, the first crank mechanism, slide plate, hinge and hinged seat, described base is hinged on the upper end of described telescopic tube and the other end of described connecting rod, described the second drive unit and described hinged seat are all fixed on described base, and described the second drive unit connects described the first crank mechanism, described the first crank mechanism is slidably connected on described slide plate, described hinge and described hinged seat are hinged, described hinge and described slide plate are all fixed on described ball serving device.
6. table tennis automatic pitching machine as claimed in claim 5, it is characterized in that: described the first crank mechanism comprises the first crank, the first bolt and circular slide plate, described the first crank is provided with the first chute, described slide plate is provided with the second chute, slide and be located in described the first chute in the lower end of described the first bolt, the upper end of described the first bolt is fixed in described the second chute, and described circular slide plate is enclosed within the downside at described slide plate on described the first bolt and by the fastening nuts on described the first bolt.
7. table tennis automatic pitching machine as claimed in claim 5, it is characterized in that: described ball serving device comprises installing plate, gag lever post, the 3rd drive unit, the second crank mechanism, mounting pipe, telescopic batting pole, drag hook, go out bulb and goal tube, on described installing plate, be fixed with the 3rd described drive unit and gag lever post, described the 3rd drive unit connects described the second crank mechanism, described mounting pipe be connected to described installing plate and described in go out between bulb, described telescopic batting pole and drag hook are all located in described mounting pipe and are interconnected, and, described telescopic batting pole goes out in bulb described in stretching into through described mounting pipe, described drag hook also can be pulled on described gag lever post by described the second crank mechanism through described mounting pipe, describedly go out bulb and be fixed on described goal tube upside and be communicated with described goal tube, the pipe of losing described in described goal tube connects, described hinge and described slide plate are all fixed on the downside of described mounting pipe.
8. table tennis automatic pitching machine as claimed in claim 7, is characterized in that: described in go out bulb and be provided with ball mouth and ball hole, described goal tube is provided with ball-falling-in port, described ball-falling-in port docks with described ball hole.
9. table tennis automatic pitching machine as claimed in claim 7, is characterized in that: on described drag hook, be also fixed with back-moving spring, described back-moving spring is fixed in described mounting pipe.
10. table tennis automatic pitching machine as claimed in claim 7, it is characterized in that: in described mounting pipe, be fixed with spring stator, on described telescopic batting pole, overlap extension spring, one end of described extension spring is fixed on described spring stator, and the other end of described extension spring is fixed on described telescopic batting pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697862.5U CN203540012U (en) | 2013-11-06 | 2013-11-06 | Automatic table tennis ball serving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697862.5U CN203540012U (en) | 2013-11-06 | 2013-11-06 | Automatic table tennis ball serving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540012U true CN203540012U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697862.5U Expired - Fee Related CN203540012U (en) | 2013-11-06 | 2013-11-06 | Automatic table tennis ball serving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611279A (en) * | 2013-11-06 | 2014-03-05 | 梧州学院 | Automatic ping-pong ball serving machine |
| CN109731308A (en) * | 2019-03-22 | 2019-05-10 | 枣庄学院 | Green juvenile's ping-pong ball training device |
-
2013
- 2013-11-06 CN CN201320697862.5U patent/CN203540012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611279A (en) * | 2013-11-06 | 2014-03-05 | 梧州学院 | Automatic ping-pong ball serving machine |
| CN103611279B (en) * | 2013-11-06 | 2016-02-17 | 梧州学院 | A kind of table tennis automatic pitching machine |
| CN109731308A (en) * | 2019-03-22 | 2019-05-10 | 枣庄学院 | Green juvenile's ping-pong ball training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141106 |
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| EXPY | Termination of patent right or utility model |