CN205145556U - Tennis transmitter - Google Patents
Tennis transmitter Download PDFInfo
- Publication number
- CN205145556U CN205145556U CN201520938377.1U CN201520938377U CN205145556U CN 205145556 U CN205145556 U CN 205145556U CN 201520938377 U CN201520938377 U CN 201520938377U CN 205145556 U CN205145556 U CN 205145556U
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- China
- Prior art keywords
- tennis
- binding
- driver plate
- fixed
- gun barrel
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Abstract
The utility model discloses a tennis transmitter, from top to bottom in proper order including the magazine that is used for placing the tennis, rotatable driver plate, tennis emitter, the magazine includes ten hollow tubes along circular trace vertical distribution, on the hollow tube, the lower extreme is fixed with first mounting plate and second mounting plate through the connecting rod in proper order, the driver plate includes on two, connect the circular commentaries on classics board on the driver plate shaft coupling down symmetrically and set up at two three thumb wheel pipes that change between the board, tennis emitter includes through the third mounting plate of connecting rod setting under the driver plate, vertical parallel ground sets up two backup pads, the transmission bottom plate of activity hinge joint between two backup pads of terminal surface under the third mounting plate, the middle part of transmission bottom plate is fixed with the transmission barrel, and the bilateral symmetry of transmission barrel middle section and rear is provided with four friction pulleys. The utility model discloses can better transmission tennis, increase the range of tennis, put forward the high anti jamming ability, optimize the tennis launching curve, simple structure is with low costs.
Description
Technical field
The utility model relates to a kind of study and sports goods, particularly relates to a kind of tennis transmitter.
Background technology
Sportsman and the student that has physical education, when training, generally need at least one training mate, often owing to lacking ladder player, or due to training mate not stable in performance to technology such as the rotations of emission angle, far and near distance and ball, and cause training effect not good enough.The tennis transmitter of main flow is still got by tennis by friction on the market at present, but still has some deficits, and such as its range is relatively near in any case, and the anti-interference energy of angular emission finite sum launching curve is weak, and high cost.
Utility model content
The purpose of this utility model be to provide a kind of increase tennis range, improve antijamming capability, optimize the low tennis transmitter of its cost of tennis launching curve.
The purpose of this utility model is achieved in that
A kind of tennis transmitter, from top to bottom comprise the magazine for placing tennis, rotating driver plate, tennis emitter successively, described magazine comprises ten hollow pipes vertically distributed along circular trace, for storing tennis, the upper and lower end of described hollow pipe is fixed with the first binding and the second binding successively by connecting rod, and the first binding is provided with the manhole corresponding with hollow pipe with on the second binding; Described driver plate comprises two pieces of upper and lower circular flaps be connected to symmetrically on driver plate shaft coupling, two pieces of flaps are evenly provided with three manholes along circular trace, be provided with three the thumb wheel conduits being communicated with manhole between two pieces of flaps, described driver plate shaft coupling upper end drives with the output shaft of the thumb wheel motor be fixed in the middle part of the second binding and is connected; Described tennis emitter comprises and is arranged on the 3rd binding immediately below driver plate by connecting rod, is vertically arranged on two pieces of gripper shoes of described 3rd binding lower surface abreast, is movably articulated in transmitting base plate between two pieces of gripper shoes, and described 3rd binding is provided with a manhole for the tennis that drops; The middle part of described transmitting base plate is fixed with transmitting gun barrel, and the bilateral symmetry of described transmitting gun barrel stage casing and rear is provided with four friction pulleys, described friction pulley be fixed on four brushless electric machines launched on base plate and drive and be connected, brushless electric machine provides power to friction pulley; The both sides Relative friction wheel of described transmitting gun barrel stage casing and rear is provided with cavern part, the rear end of described transmitting gun barrel is connected with entrance just to the bend pipe of manhole on the 3rd binding, only have and work as bend pipe, thumb wheel conduit is together with the hollow pipe three on magazine during conducting, tennis just can go to transmitting gun barrel, the side of described gripper shoe is also fixedly installed for regulating the angle of inclination of launching base plate, thus controls to launch the motor that gun barrel launches the angle of pitch.
Further, described for hollow pipe material be carbon element pipe, multiple advantages such as there is high strength, high tenacity corrosion resistant, high temperature resistant, insulaion resistance is high, good flame resistance, quality are light, the life-span is long, be not yielding.
Further, described friction pulley comprises and drives the flywheel be connected and the silica gel ring being fixed on described flywheel outer round surface with brushless electric machine, and silica gel ring quality is soft, not fragile tennis, and frictional behaviour is good.
Novel tennis ball transmitter of the present utility model is compared with immediate prior art, and outstanding substantive distinguishing features and marked improvement are:
1: launch gun barrel and two groups of friction pulleys because the utility model tennis transmitter is provided with, well ensure that the range of tennis, improve the antijamming capability of tennis, optimize tennis launching curve.
2: due to the utility model tennis transmitter in whole device outer setting motor, the angle of pitch of control transmitter gun barrel can be easy to, and then the multi-angle that easily can realize tennis is launched.
3: because the utility model tennis transmitter is provided with driver plate, driver plate only has three thumb wheel conduits, by the rotating speed of thumb wheel Electric Machine Control driver plate, achieve the emission rate controlling tennis easily.
4: the tennis transmitter expense that the utility model tennis transmitter cost compares main flow is on the market much lower.
Accompanying drawing explanation
Fig. 1 is the tennis transmitter overall structure schematic diagram of the utility model embodiment.
Fig. 2 is the ejecting gun tubular construction schematic diagram of the tennis transmitter of the utility model embodiment.
Fig. 3 is the driver plate part-structure schematic diagram of the tennis transmitter of the utility model embodiment.
Fig. 4 is the part-structure schematic diagram after the tennis transmitter upset of the utility model embodiment.
Parts label declaration in schematic diagram:
1-magazine; 2-launches gun barrel; 3-friction pulley; 4-motor; 5-driver plate; 6-launches base plate 7-bend pipe; 8-thumb wheel conduit; 9-hollow pipe; 10-thumb wheel motor; 11-driver plate shaft coupling; 12-brushless electric machine; 13-gripper shoe; 14-first binding; 15-second binding; 16-the 3rd binding; 17-connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, tennis transmitter of the present utility model is described further.
As shown in Figure 1, a kind of tennis transmitter, from top to bottom comprise the magazine 1 for placing tennis, rotating driver plate 5, tennis emitter successively, described magazine 1 comprises ten hollow pipes 9 vertically distributed along circular trace, in the present embodiment, described for hollow pipe 9 material be carbon element pipe, quality is light, and intensity is high.The upper and lower end of described hollow pipe 9 is fixed with successively on the first binding 14 and the second binding 15, first binding 14 and the second binding 15 by connecting rod 17 and is provided with the manhole corresponding with hollow pipe 9.
Described driver plate 5 comprises two pieces of upper and lower circular flaps be connected to symmetrically on driver plate shaft coupling 11, two pieces of flaps are evenly provided with three manholes along circular trace, be provided with three the thumb wheel conduits 8 being communicated with manhole between two pieces of flaps, described driver plate shaft coupling 11 upper end drives with the output shaft of the thumb wheel motor 10 be fixed in the middle part of the second binding 15 and is connected.
Described tennis emitter comprises and is arranged on the 3rd binding 16 immediately below driver plate 5 by connecting rod, vertically be arranged on two pieces of gripper shoes 13 of described 3rd binding 16 lower surface abreast, be movably articulated in the transmitting base plate 6 between two pieces of gripper shoes, described 3rd binding 16 is provided with a manhole for the tennis that drops, the middle part of described transmitting base plate 6 is fixed with launches gun barrel 2, the bilateral symmetry of described transmitting gun barrel stage casing and rear is provided with four friction pulleys 3, described friction pulley 3 be fixed on four brushless electric machines 12 launched on base plate 6 and drive and be connected, specifically, described friction pulley 3 comprises and drives the flywheel be connected and the silica gel ring being fixed on described flywheel outer round surface with brushless electric machine 12.
The both sides Relative friction wheel 3 of described transmitting gun barrel 2 stage casing and rear is provided with cavern part, the rear end of described transmitting gun barrel 2 is connected with entrance just to the bend pipe 7 of manhole on the 3rd binding 16, the side of described gripper shoe 13 is also fixedly installed for regulating the angle of inclination of launching base plate 6, thus controls to launch the motor 4 that gun barrel 2 launches the angle of pitch.
Use and the course of work of the present embodiment are as follows:
Tennis is placed in each hollow pipe 9, thumb wheel motor 10 drives driver plate 5 to rotate, driver plate 5 is in the process of rotating, when thumb wheel conduit 8 upper port and hollow pipe 9 consistency from top to bottom, the tennis of hollow pipe 9 is fallen in thumb wheel conduit 8 under weight effect, simultaneously, when the lower port of thumb wheel conduit 8 turn to align with the manhole on the 3rd binding 16 time, tennis in thumb wheel conduit 8 rolls into after falling into bend pipe 7 to be launched in gun barrel 2, then launch from transmitting gun barrel 2 under the effect of two groups of friction pulleys, the elevation angle of launching gun barrel 2 regulates the inclination angle of launching base plate 6 to realize by motor 4, by the rotating speed regulating thumb wheel motor 10 to control driver plate 5, the emission rate controlling tennis can be realized, it is accurately convenient to control, meet the different demands to tennis transmitter.
Above-described embodiment is only preferred embodiment of the present utility model, and unrestricted protection domain of the present utility model, therefore: all according to structure of the present utility model, shape, the equivalent transformation that principle is done, all should be covered by within protection domain of the present utility model.
Claims (3)
1. a tennis transmitter, is characterized in that: from top to bottom comprise the magazine (1) for placing tennis, rotating driver plate (5), tennis emitter successively,
Described magazine (1) comprises ten hollow pipes vertically distributed along circular trace (9), the upper and lower end of described hollow pipe (9) is fixed with the first binding (14) and the second binding (15) successively by connecting rod (17), and the first binding (14) and the second binding (15) are provided with the manhole corresponding with hollow pipe (9);
Described driver plate (5) comprises two pieces of upper and lower circular flaps be connected to symmetrically on driver plate shaft coupling (11), two pieces of flaps are evenly provided with three manholes along circular trace, be provided with three the thumb wheel conduits (8) being communicated with manhole between two pieces of flaps, described driver plate shaft coupling (11) upper end drives with the output shaft of the thumb wheel motor (10) being fixed on the second binding (15) middle part and is connected;
Described tennis emitter comprises and is arranged on the 3rd binding (16) immediately below driver plate (5) by connecting rod, vertically be arranged on two pieces of gripper shoes (13) of described 3rd binding (16) lower surface abreast, be movably articulated in the transmitting base plate (6) between two pieces of gripper shoes, described 3rd binding (16) is provided with a manhole for the tennis that drops, the middle part of described transmitting base plate (6) is fixed with launches gun barrel (2), the bilateral symmetry of described transmitting gun barrel stage casing and rear is provided with four friction pulleys (3), described friction pulley (3) be fixed on four brushless electric machines (12) of launching on base plate (6) and drive and be connected, both sides Relative friction wheel (3) of described transmitting gun barrel (2) stage casing and rear are provided with cavern part, the rear end of described transmitting gun barrel (2) is connected with entrance just to the bend pipe (7) of the upper manhole of the 3rd binding (16), the side of described gripper shoe (13) is also fixedly installed for regulating the angle of inclination of launching base plate (6), thus control to launch the motor (4) that gun barrel (2) launches the angle of pitch.
2. tennis transmitter according to claim 1, is characterized in that: described hollow pipe (9) material is carbon element pipe.
3. tennis transmitter according to claim 1, is characterized in that: described friction pulley (3) comprises and drives the flywheel be connected and the silica gel ring being fixed on described flywheel outer round surface with brushless electric machine (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938377.1U CN205145556U (en) | 2015-11-20 | 2015-11-20 | Tennis transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938377.1U CN205145556U (en) | 2015-11-20 | 2015-11-20 | Tennis transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145556U true CN205145556U (en) | 2016-04-13 |
Family
ID=55681300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938377.1U Expired - Fee Related CN205145556U (en) | 2015-11-20 | 2015-11-20 | Tennis transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145556U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730749A (en) * | 2015-11-20 | 2017-05-31 | 华南理工大学 | A kind of tennis transmitter |
| CN106903719A (en) * | 2017-04-06 | 2017-06-30 | 东南大学 | Confrontation humanoid robot hair based on friction pulley plays device |
| CN106924955A (en) * | 2017-03-01 | 2017-07-07 | 三峡大学 | A kind of tennis service machine people of Omni-mobile and application method |
| CN107161729A (en) * | 2017-06-14 | 2017-09-15 | 电子科技大学 | Dial and play device |
| CN108043004A (en) * | 2017-12-05 | 2018-05-18 | 三峡大学 | A kind of moveable table tennis dual transmitter |
| CN109556451A (en) * | 2018-12-18 | 2019-04-02 | 南京理工大学 | A kind of trigger mechanism with double-gun tube |
-
2015
- 2015-11-20 CN CN201520938377.1U patent/CN205145556U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730749A (en) * | 2015-11-20 | 2017-05-31 | 华南理工大学 | A kind of tennis transmitter |
| CN106924955A (en) * | 2017-03-01 | 2017-07-07 | 三峡大学 | A kind of tennis service machine people of Omni-mobile and application method |
| CN106903719A (en) * | 2017-04-06 | 2017-06-30 | 东南大学 | Confrontation humanoid robot hair based on friction pulley plays device |
| CN107161729A (en) * | 2017-06-14 | 2017-09-15 | 电子科技大学 | Dial and play device |
| CN108043004A (en) * | 2017-12-05 | 2018-05-18 | 三峡大学 | A kind of moveable table tennis dual transmitter |
| CN109556451A (en) * | 2018-12-18 | 2019-04-02 | 南京理工大学 | A kind of trigger mechanism with double-gun tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20181120 |