CN214319065U - Table tennis serving device - Google Patents
Table tennis serving device Download PDFInfo
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- CN214319065U CN214319065U CN202120307780.XU CN202120307780U CN214319065U CN 214319065 U CN214319065 U CN 214319065U CN 202120307780 U CN202120307780 U CN 202120307780U CN 214319065 U CN214319065 U CN 214319065U
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- ball
- table tennis
- conveying pipe
- connecting rod
- fixedly connected
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- 238000000151 deposition Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a table tennis serving device, which belongs to the technical field of table tennis serving devices and comprises a support, a fixing device, a table tennis storage device, a table tennis conveying pipe, a table tennis sending device, a second connecting rod and a table tennis hitting device, the support is provided with a first through hole, the fixing device comprises a first fixing block, a first connecting rod and a first screw cap, one end of the first connecting rod is fixedly connected with the top surface of the first fixing block, the other end of the first connecting rod is provided with a first thread, the other end of the first connecting rod passes through the first through hole to be matched with the first nut, through the arrangement of the fixing device, the damage of the table tennis serving device caused by the fact that a trained person uses the table tennis to knock the table tennis serving device off the table tennis table when the table tennis serving device is placed on the table tennis table, through fixing device's setting, very big increase the stability of table tennis serving device on table tennis table.
Description
Technical Field
The utility model belongs to the technical field of table tennis serving devices; in particular to a table tennis serving device.
Background
The table tennis sport not only can promote physical health, but also can help people to relieve psychological stress and unpleasant emotion, is a whole-body activity, and can train sensory system reaction, train skeletal muscle system functions, enhance circulatory system functions, enhance respiratory system functions and the like through table tennis. The table tennis is a common small-size ball sports, and is the same with many sports, and table tennis also is the sports that needs a large amount of training, often needs other people to accompany the training during training, has just also had present table tennis service robot, and present table tennis service robot through the auto-eject to the table tennis, makes things convenient for sportsman's training operation, saves certain manpower and uses, but also has some inconvenient problems in the aspect of the use.
Patent publication No. CN209019880U discloses a table tennis serving device and table tennis training equipment. The table tennis serving device includes: a storage basket; the ball conveying pipeline is connected with the storage basket; the first driving assembly is connected with the ball conveying pipeline and extends into the ball conveying pipeline, and the first driving assembly is used for driving the table tennis balls to move in the ball conveying pipeline; and the ball control assembly comprises a second driving piece, a third driving piece and two rollers, the two rollers are respectively arranged at two sides of an outlet of the ball conveying pipeline, so that the table tennis can be contacted with the two rollers, the second driving piece and the third driving piece are respectively connected with the two rollers, and the second driving piece and the third driving piece can respectively drive the two rollers to rotate. The table tennis serving device is low in manufacturing cost and small in occupied area, the table tennis serving device has different output speeds, and the rotation angle of the table tennis can be adjusted.
But above-mentioned patent does not solve the table tennis service device and puts when the table tennis table, and training personnel use the table tennis to get off the table tennis table with the table tennis service device easily when practising, leads to the table tennis service device to damage, brings the unnecessary loss for training personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a table tennis serving device solves the problem that table tennis serving device put stability on the table tennis table.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a table tennis serving device, includes support, fixing device, deposits the ball device, fortune ball pipe, send ball device, second connecting rod and batting device, be equipped with first through-hole on the support, fixing device includes first fixed block, head rod and first nut, head rod one end fixed connection is at first fixed block top surface, the head rod other end is equipped with first screw thread, the head rod other end passes first through-hole and cooperatees with first nut.
Furthermore, the top surface of the support is fixedly connected with a second connecting rod, the upper end of the second connecting rod is fixedly connected with a ball conveying pipe, the ball conveying pipe is of a hollow structure, the ball conveying device comprises a first rotating motor and a screw shaft, the screw shaft is connected with an output shaft of the first rotating motor, and the screw shaft penetrates through the outer wall of the ball conveying pipe to enter the ball conveying pipe.
Furthermore, a ball hitting device is fixedly connected to the ball conveying pipe and comprises a first shell, a second rotating motor and a friction wheel, a first mounting hole is formed in the ball conveying pipe and located at one end far away from the ball conveying device, the friction wheel is movably connected to the first shell, corresponds to the first mounting hole, and is connected with an output shaft of the second rotating motor.
Further, deposit the ball device including depositing ball funnel, first connecting pipe and depositing the ball lid, deposit the first connecting pipe of ball funnel lower extreme fixedly connected with, first connecting pipe is hollow structure, first connecting pipe lower extreme fixed connection is in fortune ball pipe side, the crossing department between first connecting pipe and the fortune ball pipe is located the one end that is close to the ball device of sending, it has the ball lid to deposit ball funnel top swing joint, it has the handle to deposit ball lid top surface fixedly connected with.
The utility model has the advantages that: the fixing device comprises a first fixing block, a first connecting rod and a first nut, one end of the first connecting rod is fixedly connected to the top surface of the first fixing block, the other end of the first connecting rod is provided with a first thread, and the other end of the first connecting rod penetrates through the first through hole to be matched with the first nut, so that when the table tennis serving device is placed on a table tennis table, a trainee can use a table tennis ball to knock the table tennis serving device off the table tennis table during exercise, the table tennis serving device is damaged, and the stability of the table tennis serving device on the table tennis table is greatly improved through the arrangement of the fixing device;
the table tennis ball pushing device is characterized in that the screw shaft is connected with an output shaft of a first rotating motor, the screw shaft penetrates through the outer wall of the ball conveying pipe to enter the ball conveying pipe, the first rotating motor is started to drive the screw shaft to rotate, the table tennis ball is driven to advance along the ball conveying pipe when the screw shaft rotates, the rotating speed of the screw shaft can be adjusted by adjusting the rotating speed of the first rotating motor, the advancing speed of the table tennis ball is further adjusted, and the table tennis ball is simply and conveniently pushed to a specified position; the top of the ball storage funnel is movably connected with the ball storage cover, and the top surface of the ball storage cover is fixedly connected with the handle, so that the ball storage cover can conveniently cover the ball storage funnel, and the phenomenon that when the table tennis serving device is moved, the table tennis falls off from the ball storage funnel, and therefore unnecessary troubles are brought.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the ball striking device of the present invention;
FIG. 3 is a schematic view of the support structure of the present invention;
FIG. 4 is a schematic view of the structure of the ball feeding device of the present invention;
fig. 5 is a sectional view of the dribbling pipe of the present invention.
In the figure: 1. a support; 101. a first through hole; 2. a fixing device; 201. a first fixed block; 202. a first connecting rod; 203. a first nut; 204. a first thread; 3. a ball storage device; 301. a ball storage funnel; 302. a first connecting pipe; 303. a ball storage cover; 304. a handle; 4. a ball conveying pipe; 401. a first mounting hole; 5. a ball delivery device; 501. a first rotating electric machine; 502. a screw shaft; 6. a second connecting rod; 7. a ball striking device; 701. a first housing; 702. a second rotating electrical machine; 703. a friction wheel.
Detailed Description
As shown in fig. 1-5, a table tennis serving device comprises a support 1, a fixing device 2, a ball storage device 3, a ball conveying pipe 4, a ball sending device 5, a second connecting rod 6 and a ball hitting device 7, wherein the support 1 is provided with a first through hole 101, the fixing device 2 comprises a first fixing block 201, a first connecting rod 202 and a first nut 203, one end of the first connecting rod 202 is fixedly connected to the top surface of the first fixing block 201, the other end of the first connecting rod 202 is provided with a first thread 204, and the other end of the first connecting rod 202 penetrates through the first through hole 101 to be matched with the first nut 203;
the top surface of the support 1 is fixedly connected with a second connecting rod 6, the upper end of the second connecting rod 6 is fixedly connected with a ball conveying pipe 4, the ball conveying pipe 4 is of a hollow structure, the ball conveying device 5 comprises a first rotating motor 501 and a screw shaft 502, the screw shaft 502 is connected with an output shaft of the first rotating motor 501, and the screw shaft 502 penetrates through the outer wall of the ball conveying pipe 4 to enter the ball conveying pipe 4;
the ball hitting device 7 is fixedly connected to the ball conveying pipe 4, the ball hitting device 7 comprises a first shell 701, a second rotating motor 702 and a friction wheel 703, a first mounting hole 401 is formed in the ball conveying pipe 4, the first mounting hole 401 is located at one end far away from the ball conveying device 5, the friction wheel 703 is movably connected to the inside of the first shell 701, the friction wheel 703 is matched with the first mounting hole 401, and the friction wheel 703 is connected with an output shaft of the second rotating motor 702;
When the utility model is used, the table tennis serving device is placed on the table tennis table top, the first screw cap 203 is loosened, the first fixing block 201 is moved to the bottom surface of the table tennis table top, the first screw cap 203 is screwed down, the table tennis serving device is fixed on the table tennis table top, the table tennis storage cover 303 is opened, table tennis is added into the table tennis storage hopper 301, after the table tennis is added, the table tennis storage cover 303 is closed, the second rotating motor 702 is opened, the second rotating motor 702 drives the friction wheel 703 to rotate, the rotating speed of the friction wheel 703 is adjusted by adjusting the rotating speed of the second rotating motor 702, the first rotating motor 501 is opened, the first rotating motor 501 drives the screw shaft 502 to rotate, the table tennis is driven to advance along the table tennis conveying pipe 4 when the screw shaft 502 rotates, the advancing speed of the table tennis can be adjusted by adjusting the rotating speed of the first rotating motor 501, the rotating speed of the screw shaft 502 is adjusted, and the advancing speed of the table tennis is adjusted, when the table tennis is moved under the friction wheel 703, the table tennis ball is sent out of the dribbling tube 4 by the rotating friction wheel 703.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (4)
1. The utility model provides a table tennis serving device, its characterized in that includes support (1), fixing device (2), deposits ball device (3), fortune bulb (4), send ball device (5), second connecting rod (6) and batting device (7), be equipped with first through-hole (101) on support (1), fixing device (2) are including first fixed block (201), head rod (202) and first nut (203), head rod (202) one end fixed connection is on first fixed block (201) top surface, head rod (202) other end is equipped with first screw thread (204), head rod (202) other end passes first through-hole (101) and cooperatees with first nut (203).
2. The table tennis ball serving device according to claim 1, wherein a second connecting rod (6) is fixedly connected to the top surface of the support (1), a ball conveying pipe (4) is fixedly connected to the upper end of the second connecting rod (6), the ball conveying pipe (4) is of a hollow structure, the ball conveying device (5) comprises a first rotating motor (501) and a screw shaft (502), the screw shaft (502) is connected with an output shaft of the first rotating motor (501), and the screw shaft (502) penetrates through the outer wall of the ball conveying pipe (4) to enter the ball conveying pipe (4).
3. The table tennis ball serving device according to claim 2, wherein a ball hitting device (7) is fixedly connected to the ball conveying pipe (4), the ball hitting device (7) comprises a first housing (701), a second rotating motor (702) and a friction wheel (703), a first mounting hole (401) is formed in the ball conveying pipe (4), the first mounting hole (401) is located at one end far away from the ball conveying device (5), the friction wheel (703) is movably connected in the first housing (701), the friction wheel (703) corresponds to the first mounting hole (401), and the friction wheel (703) is connected with an output shaft of the second rotating motor (702).
4. The table tennis ball serving device according to claim 3, wherein the ball storage device (3) comprises a ball storage funnel (301), a first connecting pipe (302) and a ball storage cover (303), the first connecting pipe (302) is fixedly connected to the lower end of the ball storage funnel (301), the first connecting pipe (302) is of a hollow structure, the lower end of the first connecting pipe (302) is fixedly connected to the side surface of the ball conveying pipe (4), the intersection between the first connecting pipe (302) and the ball conveying pipe (4) is located at one end close to the ball conveying device (5), the ball storage cover (303) is movably connected to the top of the ball storage funnel (301), and a handle (304) is fixedly connected to the top surface of the ball storage cover (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307780.XU CN214319065U (en) | 2021-01-30 | 2021-01-30 | Table tennis serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307780.XU CN214319065U (en) | 2021-01-30 | 2021-01-30 | Table tennis serving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214319065U true CN214319065U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120307780.XU Expired - Fee Related CN214319065U (en) | 2021-01-30 | 2021-01-30 | Table tennis serving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214319065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212538A (en) * | 2022-07-20 | 2022-10-21 | 山东财经大学 | Device for stimulating learning interest of students in physical education teaching management |
-
2021
- 2021-01-30 CN CN202120307780.XU patent/CN214319065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212538A (en) * | 2022-07-20 | 2022-10-21 | 山东财经大学 | Device for stimulating learning interest of students in physical education teaching management |
| CN115212538B (en) * | 2022-07-20 | 2023-04-28 | 山东财经大学 | Device for stimulating students to learn interests for physical education management |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |