CN209790808U - Tennis serving device based on visual guidance - Google Patents

Tennis serving device based on visual guidance Download PDF

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Publication number
CN209790808U
CN209790808U CN201920273736.4U CN201920273736U CN209790808U CN 209790808 U CN209790808 U CN 209790808U CN 201920273736 U CN201920273736 U CN 201920273736U CN 209790808 U CN209790808 U CN 209790808U
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CN
China
Prior art keywords
wall
tennis
ball
base
serving device
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
Application number
CN201920273736.4U
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Chinese (zh)
Inventor
李奕清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Fu Fu Electromechanical Technology Co Ltd
Original Assignee
Shanghai Fu Fu Electromechanical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Fu Fu Electromechanical Technology Co Ltd filed Critical Shanghai Fu Fu Electromechanical Technology Co Ltd
Priority to CN201920273736.4U priority Critical patent/CN209790808U/en
Application granted granted Critical
Publication of CN209790808U publication Critical patent/CN209790808U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a tennis serving device based on vision guide, the on-line screen storage device comprises a base, the bottom outer wall four corners of base all is equipped with the universal wheel, and the top outer wall of base is equipped with electric telescopic handle, the top outer wall of base is equipped with the air pump, and the top outer wall four corners of base all is equipped with the support column, four the top outer wall of support column is equipped with same brace table, and brace table's top outer wall is equipped with the launching box, brace table's top outer wall is equipped with two bracing pieces, and the top outer wall of bracing piece is equipped with same storage ball frame, the inner wall that stores up the ball frame is equipped with branch ball mechanism, and the bottom inner wall that stores up the ball frame and the top inner wall of. The utility model discloses a be equipped with air pump and control valve, can simulate out the service of various ball speed and frequency, the accessible changes the interest that ball speed and frequency improved people and practised the ball, through being equipped with electric telescopic handle, adjusts electric telescopic handle's height according to people's height.

Description

Tennis serving device based on visual guidance
Technical Field
The utility model relates to a tennis service technical field especially relates to a tennis service device based on vision guide.
Background
Tennis is a type of ball game that is commonly played between two single players or two pairs of players who hit tennis balls with a tennis racket across a net on a tennis court. Tennis is a high-speed field sport, is more and more popular with teenagers, but is difficult to train, and because the speed and the drop point of the tennis are inaccurate, the tennis is difficult to be played by one player to another player.
Therefore, a plurality of tennis ball serving machines are available on the market, but due to the complex structure, the serving speed, the serving frequency and the serving height of tennis balls cannot be adjusted, only simple serving can be performed, people feel monotonous and boring after practice for many times, and the goals of improving the ball skills and the expectation of people cannot be achieved without interest.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a tennis serving device based on visual guidance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a tennis serving device based on vision guide, includes the base, the bottom outer wall four corners of base all is provided with the universal wheel, and the top outer wall of base is provided with electric telescopic handle, the top outer wall of base is provided with the air pump, and the top outer wall four corners of base all is provided with the support column, four the top outer wall welding of support column has same brace table, and the top outer wall of brace table is provided with the launching box, the top outer wall of brace table is provided with two bracing pieces, and the top outer wall of bracing piece has same storage ball frame through the fix with screw, the inner wall of storing up the ball frame has branch ball mechanism through the screw connection, and the bottom inner wall of storing up the ball frame has same ball inlet pipe way with the top inner wall of launching box through flange joint, stores.
Furthermore, the ball separating mechanism comprises a ball separating device, and the ball separating device is fixed on the inner wall of one side of the ball storage frame through a screw.
Furthermore, the outer wall of the top of the supporting table is provided with two shock pads with the same size, and the outer wall of the top of each shock pad is provided with the same air cylinder.
Furthermore, the outer wall of the top of the electric telescopic rod is provided with a supporting plate, and the outer wall of the top of the supporting plate is provided with a fixing block.
Furthermore, the top outer wall of backup pad is provided with the camera, and the bottom outer wall of backup pad and the top outer wall of base are provided with two damping spring that the size is the same and equidistance distributes.
Furthermore, the inner wall of the fixed block and the inner wall of one side of the launching box are connected with the same elastic launching tube through flanges, the inner wall of one side of the launching box is connected with a connecting rod through a flange, and the other end of the connecting rod is inserted into the output end of the air cylinder.
Furthermore, the outer wall of one side of the support column is provided with an operation and control plate, and the outer wall of one side of the operation and control plate is connected with an air pump pressure control valve, an air cylinder control valve and a transmitting frequency control valve through threads.
The utility model has the advantages that:
1. Through being provided with air pump and control valve, through air pump compressed air atmospheric pressure service, through control valve control air pressure and service frequency, can simulate the service of various ball speed and frequency, can improve people's interest of practising the ball through changing ball speed and frequency.
2. through setting up electric telescopic handle, can adjust electric telescopic handle's height according to people's height, the crowd that the height of messenger's service ball can be convenient for different heights receives the ball, can improve the practicality of device.
3. Through being provided with the camera, the staff can observe people's height through the camera and adjust electric telescopic handle's height, adjusts service speed and service frequency according to the condition that people received the ball, has strengthened the device's practicality.
drawings
Fig. 1 is a schematic structural view of a tennis serving device based on visual guidance according to the present invention;
FIG. 2 is a schematic view of part A of FIG. 1;
Fig. 3 is a schematic side view of the elastic launching tube of the tennis serving device based on visual guidance according to the present invention.
In the figure: the device comprises a base 1, a universal wheel 2, an electric telescopic rod 3, a supporting plate 4, a fixing block 5, an elastic launching tube 6, a supporting column 7, a ball storage frame 8, a ball inlet pipeline 9, a ball distributor 10, a tennis ball 11, a connecting rod 12, an air cylinder 13, a shock pad 14, a supporting table 15, an air pump 16, a control plate 17, an air pump pressure control valve 18, an air cylinder control valve 19, a launching frequency control valve 20, a shock absorption spring 21 and a camera 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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 visual guidance-based tennis ball serving device comprises a base 1, four corners of the outer wall of the bottom of the base 1 are connected with universal wheels 2 through screws, the outer wall of the top of the base 1 is connected with an electric telescopic rod 3 through screws, the outer wall of the top of the base 1 is connected with an air pump 16 through screws, the four corners of the outer wall of the top of the base 1 are connected with supporting columns 7 through screws, the outer walls of the top of the four supporting columns 7 are welded with a same supporting table 15, the outer wall of the top of the supporting table 15 is connected with a launching box through screws, the outer wall of the top of the supporting table 15 is connected with two supporting rods through screws, the outer walls of the top of the supporting rods are fixed with a same ball storage frame 8 through screws, the inner wall of the ball storage frame 8 is connected with a ball distributing mechanism through, tennis balls 11 are arranged in the ball storage frame 8.
In the utility model, the ball distributing mechanism comprises a ball distributing device 10, the ball distributing device 10 is fixed on one side inner wall of a ball storage frame 8 through screws, the top outer wall of a support table 15 is connected with two shock pads 14 with the same size through screws, the top outer wall of the shock pad 14 is connected with a same cylinder 13 through screws, the top outer wall of an electric telescopic rod 3 is connected with a support plate 4 through screws, the top outer wall of the support plate 4 is connected with a fixed block 5 through screws, the top outer wall of the support plate 4 is connected with a camera 22 through screws, the bottom outer wall of the support plate 4 and the top outer wall of a base 1 are connected with two shock absorbing springs 21 with the same size and distributed equidistantly through screws, the inner wall of the fixed block 5 and one side inner wall of a launching box are connected with a same elastic launching tube 6 through flanges, and one side inner, and the other end of the connecting rod 12 is inserted into the output end of the cylinder 13, the outer wall of one side of the supporting column 7 is connected with an operation control plate 17 through a screw, the outer wall of one side of the operation control plate 17 is connected with an air pump pressure control valve 18, an air cylinder control valve 19 and a transmitting frequency control valve 20 through threads, the input ends of the air pump pressure control valve 18, the air cylinder control valve 19 and the transmitting frequency control valve 20 are connected with the output end of the air pump 16 through a guide pipe, the output ends of the air pump pressure control valve 18 and the air cylinder control valve 19 are connected with the input end of the cylinder 13 through a guide pipe, and the output end of the transmitting frequency control valve 20 is connected with.
The working principle is as follows: connect the equipment power, serve through air pump 16 compressed air atmospheric pressure, through adjusting cylinder control valve 19, can adjust the ball speed of serving, adjust the frequency that the serving can be adjusted to transmission frequency control valve 20, the staff can observe people's height through camera 22, adjust electric telescopic handle 3's height according to the height, be applicable to the crowd of different heights, can make falling into the goal pipeline 9 of tennis 11 one through dividing ball ware 10 among the ball storage frame 8, blow tennis 11 through the gas of high-speed flow and accomplish the serving operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A tennis serving device based on visual guidance comprises a base (1) and is characterized in that four corners of the outer wall of the bottom of the base (1) are provided with universal wheels (2), the outer wall of the top of the base (1) is provided with an electric telescopic rod (3), the outer wall of the top of the base (1) is provided with an air pump (16), the four corners of the outer wall of the top of the base (1) are provided with support columns (7), the outer walls of the four support columns (7) are welded with a same support table (15), the outer wall of the top of the support table (15) is provided with a launching box, the outer wall of the top of the support table (15) is provided with two support rods, the outer walls of the top of the support rods are fixedly provided with a same tennis storage frame (8) through screws, the inner wall of the tennis storage frame (8) is connected with a tennis distributing mechanism through screws, and the inner walls of the bottom of the tennis, tennis balls (11) are arranged in the ball storage frame (8).
2. The tennis serving device based on visual guidance as claimed in claim 1, wherein the ball distributing mechanism comprises a ball distributor (10), and the ball distributor (10) is fixed on one side of the inner wall of the ball storage frame (8) through screws.
3. A visual guidance-based tennis ball serving device according to claim 1, wherein the top outer wall of the support table (15) is provided with two shock absorbing pads (14) of the same size, and the top outer wall of the shock absorbing pads (14) is provided with the same cylinder (13).
4. A visual guidance-based tennis serving device according to claim 3, wherein the top outer wall of the electric telescopic rod (3) is provided with a support plate (4), and the top outer wall of the support plate (4) is provided with a fixing block (5).
5. a visual guidance based tennis serving device according to claim 4, wherein the outer wall of the top of the support plate (4) is provided with a camera (22), and the outer wall of the bottom of the support plate (4) and the outer wall of the top of the base (1) are provided with two shock absorbing springs (21) which are the same size and are equidistantly distributed.
6. the visual guidance-based tennis ball serving device as claimed in claim 4, wherein the same elastic launching tube (6) is connected to the inner wall of the fixed block (5) and the inner wall of one side of the launching box through flanges, the inner wall of one side of the launching box is connected with the connecting rod (12) through flanges, and the other end of the connecting rod (12) is inserted into the output end of the cylinder (13).
7. The tennis serving device based on visual guidance as claimed in claim 1, wherein a control board (17) is provided on one side of the outer wall of the supporting column (7), and an air pump pressure control valve (18), an air cylinder control valve (19) and a firing frequency control valve (20) are connected to one side of the outer wall of the control board (17) through threads.
CN201920273736.4U 2019-03-05 2019-03-05 Tennis serving device based on visual guidance Expired - Fee Related CN209790808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920273736.4U CN209790808U (en) 2019-03-05 2019-03-05 Tennis serving device based on visual guidance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920273736.4U CN209790808U (en) 2019-03-05 2019-03-05 Tennis serving device based on visual guidance

Publications (1)

Publication Number Publication Date
CN209790808U true CN209790808U (en) 2019-12-17

Family

ID=68823627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920273736.4U Expired - Fee Related CN209790808U (en) 2019-03-05 2019-03-05 Tennis serving device based on visual guidance

Country Status (1)

Country Link
CN (1) CN209790808U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111450508A (en) * 2020-04-24 2020-07-28 滨州学院 Tennis is swung and is clapped training automatically regulated service device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111450508A (en) * 2020-04-24 2020-07-28 滨州学院 Tennis is swung and is clapped training automatically regulated service device

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GR01 Patent grant
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: 20191217