CN201006262Y - Ping-pong ball emitter - Google Patents
Ping-pong ball emitter Download PDFInfo
- Publication number
- CN201006262Y CN201006262Y CNU2007200001457U CN200720000145U CN201006262Y CN 201006262 Y CN201006262 Y CN 201006262Y CN U2007200001457 U CNU2007200001457 U CN U2007200001457U CN 200720000145 U CN200720000145 U CN 200720000145U CN 201006262 Y CN201006262 Y CN 201006262Y
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- CN
- China
- Prior art keywords
- ball
- base
- table tennis
- serving device
- launcher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a ping-pong ball emitter, composed of a base, an emitting support, a body and a ball barrel, wherein the body mounted on the base has an arc ball track, while the top ball inlet is connected with the ball barrel and the bottom ball outlet is connected with the emission support, and the side near the ball inlet is provided with a protruded arm inside which a ball control gear box is arranged, the ball track is arranged with a ball feeding wheel connected with the gear box, the feeding wheel is provided with four arc positions engaged with the ball shape around, the barrel is backed with a bottom cover and a drive and mix wheel of the gear box, an adjusting screw rod is arranged between the body and the base. The utility mode can emit balls continuously, which can adjust the emission height and angle, with simple structure, small volume, easy operation and wide application.
Description
Technical field
The utility model relates to a kind of auxiliary apparatus of ball game, a kind of more precisely table tennis ball-serving device.
Background technology
At present, no matter be the table tennis player of specialty or common table tennis fan, when practising a ball game, generally all to adopt service robot to improve exercise efficient, service robot can be simulated various service angles and speed according to the frequency of setting, thereby alleviate the labour intensity that the ladder player picks up ball, service, effectively lifter motion person's competitiveness.But defectives such as volume is big, cost is high, complex structure that existing various table tennis ball-serving device mostly all exists, fail to obtain good popularization and application, to this, the present inventor once proposed the utility application that name is called " baseball transmitter " on August 12nd, 2003, this application is obtained the authorization on September 22nd, 2004, its Granted publication number is CN2642369Y, this service robot has advantages such as simple in structure, that volume is small and exquisite, cost is moderate, but it is further perfect that some detail sections still need, and the application proposes on this basis.
The utility model content
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of simple in structure, table tennis ball-serving device that volume is small and exquisite, easy to use.But this transmitter continuous several times service can also be adjusted the height and the angle of service.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of table tennis ball-serving device, comprise base, launcher, body and ball bucket, described body is installed on the base, its inside is provided with the arc alley, the ball hole at top is connected with the ball bucket, and the ball mouth of bottom is connected with launcher, and the side of close ball hole is provided with a protruding arm, be provided with the ball-handling gear-box in the protruding arm, be provided with the release wheel that links to each other with the gear-box of controlling ball in the alley.
Described release wheel periphery have four with the suitable circular arc position of bone of spheroid form.
Be lined with ball bucket bottom in the described ball bucket, offer on the sidewall of ball bucket bottom and the corresponding ball of body ball hole hole, also be equipped with in the ball bucket bottom by what the release gear-box drove and stir the ball wheel, stir on the outer circumference surface of ball wheel spring is installed.
Be provided with adjusting screw(rod) between described body and the base, body is provided with a cantilever at the opposite side of its protruding arm, and this cantilever and screw rod are rotationally connected, and screw tip is equipped with knob, and the nut that matches with screw rod is installed on the base.
Described screw rod upper end has a convex annular edge, and is rotationally connected by this convex edge and cantilever.
Described nut is installed in rotation on the base by the rotating shaft of its both sides, offers the screw rod perforation on the base of nut below.
Described base is provided with the bearing that is used to install nut, is set with cover body on the bearing.
Described launcher is made up of down launcher and last launcher, the ball hole that connects before and after its middle part offers, inside ball hole bilateral symmetry motor and flywheel be installed.
Described emission is down set up and is useful on the recess that motor is installed, and a motor pressing plate places on the motor and by bolt and following launcher and fixes, and flywheel is installed in the rotating shaft of motor by the free wheel base of its bottom and the flywheel pressing plate at top.
Described body is made up of left body and right body, and protruding arm and cantilever are hollow-core construction.
Described base is made up of upper bed-plate and lower bottom base, is provided with battery case in the lower bottom base, and the end face of upper bed-plate is provided with installing rack, and this installing rack and body bottom are hinged.
The utility model has been done further improvement on the basis of original service robot, have following outstanding beneficial effect:
1) replace complicated ball-handling device with ball-handling gear-box and ball-handling wheel after, has not only simplified structure, saved cost, and operation is more steady, be convenient to assembling, safeguard;
2) in the ball bucket, set up the release gear-box and stir ball wheel after, ball is turned on the release wheel swimmingly, avoid occurring the card ball, reveal the ball problem;
3) after the body rear side is set up adjusting screw(rod), because the screw rod upper end is rotationally connected with cantilever, the nut that matches with it on the base can come back rotation around its rotating shaft, and the body bottom is hinged with base again, therefore can regulate emission angle easily by the knob at screw rod top.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is a decomposition texture schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Reference numeral is as follows:
The right body of 1---left body 2---
3---upper bed-plate 4---lower bottom base
5---battery case 6---installing rack
7---support arm 8---ball bucket
9---ball bucket bottom 10---ball hole
11---release gear-boxes 12---stir the ball wheel
The following launcher of 13---springs 14---
15---going up launcher 16---motor
17---flywheel 18---recess
19---motor pressing plate 20---free wheel base
The protruding arm of 21---flywheel pressing plates 22---
23---release wheel 24---screw rod
25---cantilever 26---knob
27---nut 28---bearing
29---cover body
As Fig. 1, shown in Figure 2, this table tennis ball-serving device is mainly by base, launcher, body and ball bucket are formed, body is made up of left body 1 and right body 2, cylindrical shape for the L shape, inside is the arc alley, base is made up of upper bed-plate 3 and lower bottom base 4, be provided with battery case 5 in the lower bottom base 4, the end face of upper bed-plate 3 is provided with installing rack 6, the support arm 7 of this installing rack and body bottom is hinged, the ball hole of bodies top is connected with ball bucket 8, be lined with ball bucket bottom 9 in the ball bucket, offer on the sidewall of ball bucket bottom and the corresponding ball of body ball hole hole 10, the ball that stirs that is driven by release gear-box 11 also is installed in the ball bucket bottom takes turns 12, release gear-box 11 is by loam cake, lower cover and control circuit are formed, be provided with motor in the casing between upper and lower covers, reduction gearing, motor is connected with reduction gearing, reduction gearing with stir ball wheel 12 and be connected, control circuit is connected with motor, the both sides of stirring the ball wheel are equipped with spring 13, the table tennis that but 50 diameters of splendid attire are 40mm in the ball bucket when the motor driving gear of gear-box rotates, stirs ball wheel 12 ball is turned on the release wheel one by one.The ball mouth of body bottom is connected with launcher, launcher is by launcher 14 and last launcher 15 are formed down, the ball hole that connects before and after its middle part offers, inner ball hole bilateral symmetry motor 16 and flywheel 17 be installed, following launcher 14 is provided with the recess 18 that is used to install motor, motor pressing plate 19 places on the motor and by bolt and following launcher 14 and fixes, flywheel 17 is installed in the rotating shaft of motor by the free wheel base 20 of its bottom and the flywheel pressing plate 21 at top, body is being provided with a hollow protruding arm 22 near on the side of ball hole, be provided with the ball-handling gear-box in the protruding arm (among the figure for illustrating, the structure of its structure and release gear-box 11 is roughly the same), be provided with the release wheel 23 that links to each other with the gear-box of controlling ball in the alley of body, the release wheel periphery have four with the suitable circular arc position of bone of spheroid form, four circular arc position of bone are with the peripheral quartering of release wheel 23, after ball slides on the release wheel, the motor driving gear of ball-handling gear-box, make 23 rotations of release wheel, by the circular arc position of bone ball was brought into the body alley every four seconds, flow to the position at launcher flywheel 17 places, rotate rapidly by two motors, 16 drive flywheels at last ball is outwards penetrated.Be provided with adjusting screw(rod) 24 between body and the base, body is provided with a hollow cantilever 25 at its rear side, offer the screw rod perforation on this cantilever, screw rod 24 is rotationally connected with cantilever 25 by the convex annular edge of its upper end, and screw tip is equipped with knob 26, and the nut 27 that matches with screw rod is installed on the base, nut is installed in rotation on the bearing 28 by the rotating shaft of its both sides, be set with cover body 29 on the bearing, offer the screw rod perforation on the base of nut below, be provided with battery case and power switch in the base.
This service robot can use dry cell and extrapolation DC6 volt power supply, and can serve a ball once per 4 seconds under the control of release wheel, and range is about 8 meters, and height can be adjusted between 1.2～1.5, can reach the effect of continuous emission, uses very convenient and swift.
More than table tennis ball-serving device provided by the utility model is described in detail; used specific case herein principle of the present invention and embodiment have been done elaboration; the explanation of these embodiment just is used for helping to understand method of the present invention and core concept thereof; simultaneously for one of ordinary skill in the art; according to thought of the present invention; part in specific embodiments and applications all can change; no matter but do what kind of variation; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (10)
1. table tennis ball-serving device, it is characterized in that, comprise base, launcher, body and ball bucket, described body is installed on the base, and its inside is provided with the arc alley, and the ball hole at top is connected with the ball bucket, the ball mouth of bottom is connected with launcher, side near ball hole is provided with a protruding arm, is provided with the ball-handling gear-box in the protruding arm, is provided with the release wheel that links to each other with the gear-box of controlling ball in the alley.
2. table tennis ball-serving device according to claim 1 is characterized in that, described release wheel periphery have four with the suitable circular arc position of bone of spheroid form.
3. table tennis ball-serving device according to claim 1, it is characterized in that, be lined with ball bucket bottom in the described ball bucket, offer on the sidewall of ball bucket bottom and the corresponding ball of body ball hole hole, also be equipped with in the ball bucket bottom by what the release gear-box drove and stir the ball wheel, stir on the outer circumference surface of ball wheel spring is installed.
4. table tennis ball-serving device according to claim 1 is characterized in that, is provided with adjusting screw(rod) between described body and the base, body is provided with a cantilever at the opposite side of its protruding arm, this cantilever and screw rod are rotationally connected, and screw tip is equipped with knob, and the nut that matches with screw rod is installed on the base.
5. table tennis ball-serving device according to claim 4 is characterized in that, described screw rod upper end has a convex annular edge, and is rotationally connected by this convex edge and cantilever.
6. table tennis ball-serving device according to claim 5 is characterized in that, described nut is installed in rotation on the base by the rotating shaft of its both sides, offers the screw rod perforation on the base of nut below.
7. table tennis ball-serving device according to claim 6 is characterized in that described base is provided with the bearing that is used to install nut, is set with cover body on the bearing.
8. table tennis ball-serving device according to claim 1 is characterized in that, described launcher is made up of down launcher and last launcher, the ball hole that connects before and after its middle part offers, inside ball hole bilateral symmetry motor and flywheel be installed.
9. table tennis ball-serving device according to claim 8, it is characterized in that, described emission is down set up and is useful on the recess that motor is installed, one motor pressing plate places on the motor and by bolt and following launcher and fixes, and flywheel is installed in the rotating shaft of motor by the free wheel base of its bottom and the flywheel pressing plate at top.
10. table tennis ball-serving device according to claim 1 is characterized in that, described body is made up of left body and right body, base is made up of upper bed-plate and lower bottom base, be provided with battery case in the lower bottom base, the end face of upper bed-plate is provided with installing rack, and this installing rack and body bottom are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200001457U CN201006262Y (en) | 2007-01-05 | 2007-01-05 | Ping-pong ball emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200001457U CN201006262Y (en) | 2007-01-05 | 2007-01-05 | Ping-pong ball emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006262Y true CN201006262Y (en) | 2008-01-16 |
Family
ID=39002204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200001457U Expired - Fee Related CN201006262Y (en) | 2007-01-05 | 2007-01-05 | Ping-pong ball emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006262Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537088A (en) * | 2012-07-08 | 2014-01-29 | 刘殿富 | Ball machine, people table tennis bat, ball machine and robot bat |
| WO2016172815A1 (en) * | 2015-04-30 | 2016-11-03 | 宁波新禾控股集团有限公司 | Automatic pet ball launcher |
-
2007
- 2007-01-05 CN CNU2007200001457U patent/CN201006262Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537088A (en) * | 2012-07-08 | 2014-01-29 | 刘殿富 | Ball machine, people table tennis bat, ball machine and robot bat |
| CN103537088B (en) * | 2012-07-08 | 2019-06-18 | 刘殿富 | Service robot, people's table tennis bat, service robot and robot racket |
| WO2016172815A1 (en) * | 2015-04-30 | 2016-11-03 | 宁波新禾控股集团有限公司 | Automatic pet ball launcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20110105 |