CN211863799U - Tennis serving device - Google Patents
Tennis serving device Download PDFInfo
- Publication number
- CN211863799U CN211863799U CN202020260820.5U CN202020260820U CN211863799U CN 211863799 U CN211863799 U CN 211863799U CN 202020260820 U CN202020260820 U CN 202020260820U CN 211863799 U CN211863799 U CN 211863799U
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- dust
- tennis
- storage box
- joint
- box
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Abstract
The utility model discloses a tennis serving device, connect including tennis serving machine casing, ball box, rectangle casing, motor, hopper, wiping roller, the joint of giving vent to anger, pull rod, dust storage box, fan, pad foot, the first joint of wheel, filter screen, spill cardboard and second. When the two motors of the utility model rotate in the same direction, the two motors drive the two wiping rollers to rotate at the moment to wipe the tennis balls in the hopper, so that the dust on the surface of the tennis balls is wiped off, and the surface of the tennis balls is greatly convenient to clean; the utility model discloses contain dust absorption mechanism, the fan during operation must form the negative pressure in the dust storage box, under the effect of negative pressure for the dust that the tennis produced is cleaned in the rectangular shell connects the suction dust storage box by giving vent to anger in, makes the dust stop in the dust storage box under the effect of dust storage box filter screen, is favorable to the collection of dust, when having avoided cleaning the tennis, the emergence of the dust condition of wandering wantonly.
Description
Technical Field
The utility model relates to a tennis serving device specifically is a tennis serving device, belongs to tennis training apparatus application technical field.
Background
Tennis is a kind of ball game, usually two single players or two pairs of players are combined, tennis requires more training to improve the technology, when tennis training, a tennis service robot is often used, the tennis service robot is an automatic service robot when playing tennis, and the most mainstream tennis service robot squeezes tennis to play tennis by relative rotation of two wheels.
Most of the existing tennis ball serving machines can not wipe dust on the surface of tennis balls, because tennis balls often fall to the ground when being hit, more dust is adhered to the surface of the tennis balls, and when the dust is sticky, the tennis balls are not only difficult to clean, but also the weight of the tennis balls is easy to influence, so that the movement track of the tennis balls sent by the serving machines is changed, and certain defects exist. Therefore, a tennis ball serving device is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tennis serving device for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a tennis serving device, including tennis service robot housing, ball box, rectangle casing, motor, hopper, wiping roller and dust absorption mechanism, the top of tennis service robot housing is installed the ball box, the top surface of ball box roof is run through and is installed the rectangle casing, two wiping rollers are installed to rotate between two blocks of curb plates that the rectangle casing corresponds to each other, two motors are installed to the outer wall of a curb plate of rectangle casing, two the output of motor is connected with one end of two wiping rollers respectively, the hopper is installed at the top of rectangle casing, dust absorption mechanism installs on the roof of ball box;
dust absorption mechanism is including giving vent to anger joint, dust storage box, fan, filter screen and spill cardboard, fan and dust storage box are installed in proper order at the top surface of ball box roof, all install the spill cardboard on the bottom surface of dust storage box roof and the top surface of bottom plate, two vertical joint has the filter screen between the spill cardboard, the joint of giving vent to anger runs through the bottom department of installing a curb plate at rectangular shell, run through respectively on two blocks of curb plates that the dust storage box corresponds each other and install first joint and second joint, first joint and second joint are connected with the input of fan and the one end of giving vent to anger the joint respectively.
Preferably, the wiping roller is composed of a stainless steel roller and a soft brush, and the soft brush is circumferentially arranged on the outer wall of the stainless steel roller.
Preferably, a box door is hinged to one side face of the dust storage box, and a sealing rubber strip is arranged at the contact position of the box door and the dust storage box.
Preferably, a pull rod is installed at the top of one side plate of the ball box, and the pull rod is an aluminum alloy pull rod.
Preferably, the bottom surface of one end of the bottom plate of the tennis ball serving machine shell is provided with wheels, the bottom surface of one end of the bottom plate of the tennis ball serving machine shell far away from the wheels is provided with foot pads, and the bottom surfaces of the foot pads are attached with rubber anti-skid pads.
Preferably, the contact position of the motor and the rectangular shell and the contact position of the fan and the ball box are both provided with damping gaskets.
The utility model has the advantages that:
1. the rectangular shell is arranged on the ball box, the wiping rollers are arranged in the rectangular shell, when tennis balls are thrown into the hopper, the two motors are driven by the two motors to rotate in the same direction through the control switch, the two motors drive the two wiping rollers to rotate at the moment to wipe the tennis balls in the hopper, so that dust on the surfaces of the tennis balls is wiped off, and the tennis balls are greatly convenient to clean;
2. the utility model discloses contain dust absorption mechanism, the fan during operation must form the negative pressure in the dust storage box, under the effect of negative pressure for the dust that the tennis produced is cleaned in the rectangular shell connects the suction dust storage box by giving vent to anger in, makes the dust stop in the dust storage box under the effect of dust storage box filter screen, is favorable to the collection of dust, when having avoided cleaning the tennis, the emergence of the dust condition of wandering wantonly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is the schematic view of the internal structure of the dust storage box of the present invention.
In the figure: 1. tennis ball serving machine shell, 2, ball box, 3, rectangular shell, 4, motor, 5, hopper, 6, wiping roller, 7, air outlet joint, 8, pull rod, 9, dust storage box, 10, fan, 11, foot pad, 12, wheel, 13, first joint, 14, filter screen, 15, concave clamping plate, 16 and second joint.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a tennis ball serving device includes a tennis ball serving device housing 1, a ball box 2, a rectangular housing 3, motors 4, a hopper 5, wiping rollers 6, and a dust suction mechanism, wherein the ball box 2 is installed at the top of the tennis ball serving device housing 1, the rectangular housing 3 is installed on the top surface of the top plate of the ball box 2 in a penetrating manner, the two wiping rollers 6 are rotatably installed between two corresponding side plates of the rectangular housing 3, the two motors 4 are installed on the outer wall of one side plate of the rectangular housing 3, the output ends of the two motors 4 are respectively connected with one end of the two wiping rollers 6, the hopper 5 is installed at the top of the rectangular housing 3, and the dust suction mechanism is installed on the top plate of the ball box 2;
dust absorption mechanism includes joint 7, dust storage box 9, fan 10, filter screen 14 and spill cardboard 15 of giving vent to anger, fan 10 and dust storage box 9 are installed in proper order at the top surface of 2 roofs of ball box, all install spill cardboard 15 on the bottom surface of dust storage box 9 roof and the top surface of bottom plate, two vertical joint has filter screen 14 between the spill cardboard 15, the joint 7 of giving vent to anger runs through the bottom department of installing at 3 curb plates of rectangular shell, run through respectively on two blocks of curb plates that dust storage box 9 corresponds each other and install first joint 13 and second joint 16, first joint 13 and second joint 16 are connected with the input of fan 10 and the one end of giving vent to anger joint 7 respectively.
The wiping roller 6 consists of a stainless steel roller and a soft brush, and the soft brush is circumferentially arranged on the outer wall of the stainless steel roller; a box door is hinged to one side face of the dust storage box 9, and a sealing rubber strip is arranged at the contact position of the box door and the dust storage box 9; a pull rod 8 is arranged at the top of one side plate of the ball box 2, and the pull rod 8 is an aluminum alloy pull rod; the bottom surface of one end of the bottom plate of the tennis ball serving machine shell 1 is provided with wheels 12, the bottom surface of one end of the bottom plate of the tennis ball serving machine shell 1, which is far away from the wheels 12, is provided with a foot pad 11, and the bottom surface of the foot pad 11 is attached with a rubber non-slip pad; shock-absorbing gaskets are arranged at the contact position of the motor 4 and the rectangular shell 3 and the contact position of the fan 10 and the ball box 2.
When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch when in use, the ball box 2 of the device is provided with a rectangular shell 3, the rectangular shell 3 is internally provided with a wiping roller 6, when tennis balls are put into the hopper 5, the two motors 4 are driven by the control switch to rotate in the same direction, the two motors 4 drive the two wiping rollers 6 to rotate, the tennis balls in the hopper 5 are wiped, the dust on the surfaces of the tennis balls is wiped off, the cleaning of the surfaces of the tennis balls is greatly facilitated, meanwhile, the fan 10 of the dust suction mechanism is driven to work by the control switch, the fan 10 works to form negative pressure in the dust storage box 9, under the action of the negative pressure, the dust generated by the wiping of the tennis balls in the rectangular shell 3 is sucked into the dust storage box 9 by the air outlet joint 7, and is blocked in the dust storage box 9 under the action of the filter screen 14 in the dust storage box, the tennis ball pressing device is beneficial to collecting dust, the situation that the dust is scattered randomly when the tennis balls are cleaned is avoided, the two motors 4 rotate clockwise and anticlockwise in one direction, and when the rotating direction is towards the rectangular shell 3, the tennis balls can be pressed into the ball box 2, so that the cleaned tennis balls fall into the ball box 2, and the tennis ball pressing device is simple in structure and convenient to use.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A tennis ball serving device is characterized in that: the tennis ball serving machine comprises a tennis ball serving machine shell (1), a ball box (2), a rectangular shell (3), motors (4), a hopper (5), wiping rollers (6) and a dust collection mechanism, wherein the ball box (2) is installed at the top of the tennis ball serving machine shell (1), the rectangular shell (3) is installed on the top surface of the top plate of the ball box (2) in a penetrating mode, the two wiping rollers (6) are installed between two mutually corresponding side plates of the rectangular shell (3) in a rotating mode, the two motors (4) are installed on the outer wall of one side plate of the rectangular shell (3), the output ends of the two motors (4) are respectively connected with one ends of the two wiping rollers (6), the hopper (5) is installed at the top of the rectangular shell (3), and the dust collection mechanism is installed on the top plate of the;
dust absorption mechanism is including giving vent to anger joint (7), dust storage box (9), fan (10), filter screen (14) and spill cardboard (15), fan (10) and dust storage box (9) are installed in proper order at the top surface of ball box (2) roof, all install spill cardboard (15), two on the bottom surface of dust storage box (9) roof and the top surface of bottom plate vertical joint has filter screen (14) between spill cardboard (15), give vent to anger joint (7) and run through the bottom department of installing at a curb plate of rectangle casing (3), run through respectively on two blocks of curb plates that dust storage box (9) correspond each other and install first joint (13) and second joint (16), first joint (13) and second joint (16) are connected with the input of fan (10) and the one end of giving vent to anger joint (7) respectively.
2. A tennis ball serving apparatus as defined in claim 1, wherein: the wiping roller (6) is composed of a stainless steel roller and a soft brush, and the soft brush is arranged on the outer wall of the stainless steel roller in a circumferential shape.
3. A tennis ball serving apparatus as defined in claim 1, wherein: a box door is hinged to one side face of the dust storage box (9), and a sealing rubber strip is arranged at the contact position of the box door and the dust storage box (9).
4. A tennis ball serving apparatus as defined in claim 1, wherein: the top of a side plate of the ball box (2) is provided with a pull rod (8), and the pull rod (8) is an aluminum alloy pull rod.
5. A tennis ball serving apparatus as defined in claim 1, wherein: the tennis ball serving machine is characterized in that wheels (12) are mounted on the bottom surface of one end of a bottom plate of the tennis ball serving machine shell (1), foot pads (11) are mounted on the bottom surface of one end of the bottom plate of the tennis ball serving machine shell (1) far away from the wheels (12), and rubber anti-slip pads are mounted on the bottom surface of the foot pads (11) in an attached mode.
6. A tennis ball serving apparatus as defined in claim 1, wherein: shock-absorbing gaskets are arranged at the contact position of the motor (4) and the rectangular shell (3) and the contact position of the fan (10) and the ball box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260820.5U CN211863799U (en) | 2020-03-05 | 2020-03-05 | Tennis serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260820.5U CN211863799U (en) | 2020-03-05 | 2020-03-05 | Tennis serving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211863799U true CN211863799U (en) | 2020-11-06 |
Family
ID=73254785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020260820.5U Expired - Fee Related CN211863799U (en) | 2020-03-05 | 2020-03-05 | Tennis serving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211863799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642121A (en) * | 2021-02-27 | 2021-04-13 | 郑州大学体育学院 | Tennis ball picking and cleaning device |
-
2020
- 2020-03-05 CN CN202020260820.5U patent/CN211863799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642121A (en) * | 2021-02-27 | 2021-04-13 | 郑州大学体育学院 | Tennis ball picking and cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20210305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |