CN209422911U - A kind of physical education table tennis ball serving device - Google Patents
A kind of physical education table tennis ball serving device Download PDFInfo
- Publication number
- CN209422911U CN209422911U CN201822089661.2U CN201822089661U CN209422911U CN 209422911 U CN209422911 U CN 209422911U CN 201822089661 U CN201822089661 U CN 201822089661U CN 209422911 U CN209422911 U CN 209422911U
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- CN
- China
- Prior art keywords
- bottom plate
- fixedly installed
- serving device
- ball serving
- table tennis
- 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 relates to physical education technical fields, and disclose a kind of physical education table tennis ball serving device, including bottom plate, the bottom of the bottom plate is fixedly installed with pedestal, it is fixedly installed with mounting base at the top of the bottom plate, delivery pipe is fixedly installed at the top of the mounting base, is fixedly installed with ball serving device at the top of the delivery pipe, it is fixedly installed with service pipe on the right side of the ball serving device, ball table is provided on the right side of the bottom plate.The physical education table tennis ball serving device, it is rotated by motor, driving wheel can be driven to rotate, so that belt be driven to rotate, belt rotation drives driven wheel rotation, to drive shaft to rotate, under the action of screw thread and threaded hole, shaft rotation drives movable block to be moved forward and backward, to drive mounting base to be moved forward and backward, so that the physical education table tennis ball serving device can move at work, so as to be served a ball by different angles, the effect of teaching can be more preferable.
Description
Technical field
The utility model relates to physical education technical field, specially a kind of physical education table tennis ball serving device.
Background technique
Table tennis ball serving device is indispensable amusement and the training tool of many arenas and friend of sports fan family, table tenning ball servicing machine dress
It sets and both may be used suitable for society, school, family and the use of professional training venue, the ball that table tennis ball serving device can send out property various
For entertainment body-building, and it is suitable for professional training, cost performance is especially high.
Existing physical education with table tennis ball serving device be it is fixed, the table tennis of all angles can not be imitated
The drop point of ball, table tennis is relatively simple, and educational effect when physical education can be lacking, so propose a kind of physical education
Use table tennis ball serving device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of physical education table tennis ball serving device, has
The advantages that removable, solve existing physical education with table tennis ball serving device be it is fixed, can not imitate each
The problem of drop point of the table tennis of a angle, table tennis is relatively simple, and educational effect when physical education can be lacking.
(2) technical solution
To realize above-mentioned moveable purpose, the utility model is provided the following technical solutions: a kind of physical education table tennis
Ball ball serving device, including bottom plate, the bottom of the bottom plate are fixedly installed with pedestal, installation are fixedly installed at the top of the bottom plate
, it is fixedly installed with delivery pipe at the top of the mounting base, ball serving device, the hair are fixedly installed at the top of the delivery pipe
It is fixedly installed with service pipe on the right side of ball device, ball table is provided on the right side of the bottom plate, the ball table and bottom plate pass through isolation
Net connects, the goal tube being fixedly installed at the top of bottom plate on the left of the mounting base, the fixed peace in the left side of the mounting base
Equipped with the Anti-stop cover being located above bottom plate, the inside of the bottom plate is fixedly installed with motor, the fixed peace of the output shaft of the motor
Equipped with the positive driving wheel of bottom plate is located at, the bottom of the mounting base is fixedly installed with the stabilization block positioned at base plate interior, described
The bottom of mounting base is fixedly installed with the movable block for being located at and stablizing on the left of block, and the internal activity of the movable block is equipped with shaft,
The front of the shaft, which is fixedly installed with to be driven positioned at the positive driven wheel of bottom plate, the driven wheel and driving wheel by belt, to be connected
It connects, the front of the bottom plate is fixedly installed with the shield outside belt.
Preferably, the outside of the shaft is provided with screw thread, and the inside of movable block offers threaded hole, threaded hole and screw thread
It is adapted.
Preferably, sliding slot is offered at the top of the bottom plate, sliding slot is adapted with block is stablized, and is stablized block and is located at the interior of sliding slot
Portion.
Preferably, the quantity of the pedestal is two, and the bottom of pedestal is provided with universal wheel, and the quantity of universal wheel is four
A, four universal wheels are uniformly distributed in the bottom of two pedestals.
Preferably, the pedestal is internally provided with rocking bar, handle is provided on the left of rocking bar, the outside of rocking bar is provided with
Positioned at the first bevel gear of chassis interior.
Preferably, the pedestal is internally provided with support column, and the internal whorl of support column is connected with threaded rod, screwed pipe
Outside be provided with the limited block positioned at chassis interior, be provided with second bevel gear at the top of screwed pipe, second bevel gear and the
One bevel gear is adapted.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of physical education table tennis ball serving device, has following
The utility model has the advantages that
The physical education table tennis ball serving device, is rotated by motor, driving wheel can be driven to rotate, to drive belt
Rotation, belt rotation drives driven wheel rotation, so that shaft is driven to rotate, under the action of screw thread and threaded hole, shaft rotation
Movable block is driven to be moved forward and backward, to drive mounting base to be moved forward and backward, so that the physical education table tennis ball serving device
It can move at work, so as to be served a ball by different angles, so that the effect of teaching can be more preferable, pass through isolation
Net, the table tennis returned can strike separation net, then fall into the top of bottom plate, so as to be sucked into goal tube again
Inside, when the table tennis ball serving device is mobile, Anti-stop cover can prevent table tennis from blocking on the left of goal tube, increase the table tennis
Continuity when ball ball serving device is run.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is structure enlargement diagram at the utility model A;
Fig. 3 is the utility model mounting base right view.
In figure: 1 bottom plate, 2 pedestals, 3 mounting bases, 4 delivery pipes, 5 ball serving devices, 6 service pipes, 7 ball tables, 8 separation nets, 9 into
Block, 14 movable blocks, 15 shafts, 16 driven wheels, 17 belts, 18 protection are stablized in bulb, 10 Anti-stop covers, 11 motors, 12 driving wheels, 13
Cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of physical education table tennis ball serving device, including bottom plate 1, the fixed peace in the bottom of bottom plate 1
Equipped with pedestal 2, the quantity of pedestal 2 is two, and the bottom of pedestal 2 is provided with universal wheel, and the quantity of universal wheel is four, four ten thousand
The bottom of two pedestals 2 is uniformly distributed in wheel, pedestal 2 is internally provided with rocking bar, handle, rocking bar are provided on the left of rocking bar
Outside be provided with the first bevel gear inside pedestal 2, pedestal 2 is internally provided with support column, the inside spiral shell of support column
Line is connected with threaded rod, and the outside of screwed pipe is provided with the limited block inside pedestal 2, is provided with second at the top of screwed pipe
Bevel gear, second bevel gear are adapted with first bevel gear, and the top of bottom plate 1 is fixedly installed with mounting base 3, the top of mounting base 3
Portion is fixedly installed with delivery pipe 4, and the top of delivery pipe 4 is fixedly installed with ball serving device 5, ball serving device 5 include stepper motor,
Electric air pump and spiral device, the right side of ball serving device 5 are fixedly installed with service pipe 6, and the right side of bottom plate 1 is provided with ball table 7, ball table
7 and bottom plate 1 connected by separation net 8, the left side of mounting base 3 is fixedly installed with the goal tube 9 positioned at 1 top of bottom plate, mounting base 3
Left side be fixedly installed with the Anti-stop cover 10 above bottom plate 1, the inside of bottom plate 1 is fixedly installed with motor 11, motor 11
Model Y-160S1-2, the output shaft of motor 11 are fixedly installed with positioned at the positive driving wheel 12 of bottom plate 1, the bottom of mounting base 3
It is fixedly installed with the stabilization block 13 being located inside bottom plate 1, the top of bottom plate 1 offers sliding slot, and sliding slot is adapted with block 13 is stablized,
Stablize the inside that block 13 is located at sliding slot, the bottom of mounting base 3 is fixedly installed with the movable block 14 for being located at and stablizing 13 left side of block, activity
The internal activity of block 14 is equipped with shaft 15, and the outside of shaft 15 is provided with screw thread, and the inside of movable block 14 offers threaded hole,
Threaded hole is adapted with screw thread, and the front of shaft 15 is fixedly installed with positioned at the positive driven wheel 16 of bottom plate 1, driven wheel 16 and master
Driving wheel 12 is sequentially connected by belt 17, and the front of bottom plate 1 is fixedly installed with the shield 18 outside belt 17, the sport
Teaching table tennis ball serving device, is rotated by motor 11, and driving wheel 12 can be driven to rotate, so that belt 17 is driven to rotate, skin
The rotation of band 17 drives driven wheel 16 to rotate, so that shaft 15 be driven to rotate, under the action of screw thread and threaded hole, shaft 15 is rotated
Movable block 14 is driven to be moved forward and backward, to drive mounting base 3 to be moved forward and backward, so that the physical education is filled with table tennis ball serving
Setting can move at work, so as to be served a ball by different angles, so that the effect of teaching can be more preferable, pass through isolation
Net 8, the table tennis returned can strike separation net 8, then fall into the top of bottom plate 1, so as to be sucked into goal again
The inside of pipe 9, when the table tennis ball serving device is mobile, Anti-stop cover 10 can prevent table tennis from blocking in the left side of goal tube 9, increase
The continuity when table tennis ball serving device being added to run.
In conclusion the physical education table tennis ball serving device, is rotated by motor 11,12 turns of driving wheel can be driven
Dynamic, so that belt 17 be driven to rotate, the rotation of belt 17 drives driven wheel 16 to rotate, so that shaft 15 be driven to rotate, in screw thread and
Under the action of threaded hole, the rotation of shaft 15 drives movable block 14 to be moved forward and backward, to drive mounting base 3 to be moved forward and backward, to make
Obtaining the physical education table tennis ball serving device can move at work, so as to be served a ball by different angles, make
The effect that must be imparted knowledge to students can be more preferable, and by separation net 8, the table tennis returned can strike separation net 8, then fall into bottom plate 1
Top, so as to be sucked into the inside of goal tube 9 again, when the table tennis ball serving device is mobile, Anti-stop cover 10 can be prevented
Table tennis is blocked in the left side of goal tube 9, increases continuity when table tennis ball serving device operation, solves existing sport
Teaching with table tennis ball serving device be it is fixed, the table tennis of all angles, the drop point ratio of table tennis can not be imitated
It is more single, the problem of educational effect when physical education can be lacking.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of physical education table tennis ball serving device, including bottom plate (1), it is characterised in that: the bottom of the bottom plate (1) is solid
Dingan County is equipped with pedestal (2), is fixedly installed with mounting base (3) at the top of the bottom plate (1), the top of the mounting base (3) is fixed
It is equipped with delivery pipe (4), is fixedly installed with ball serving device (5) at the top of the delivery pipe (4), the right side of the ball serving device (5)
Side is fixedly installed with service pipe (6), is provided with ball table (7) on the right side of the bottom plate (1), and the ball table (7) and bottom plate (1) pass through
Separation net (8) connects, the goal tube (9) being fixedly installed at the top of bottom plate (1) on the left of the mounting base (3), the peace
The inside of the Anti-stop cover (10) being fixedly installed with above bottom plate (1) on the left of dress seat (3), the bottom plate (1) is fixedly mounted
Have motor (11), the output shaft of the motor (11) is fixedly installed with positioned at bottom plate (1) positive driving wheel (12), the installation
The bottom of seat (3) is fixedly installed with the stabilization block (13) internal positioned at bottom plate (1), and the bottom of the mounting base (3) is fixedly mounted
There is the movable block (14) for being located at and stablizing on the left of block (13), the internal activity of the movable block (14) is equipped with shaft (15), described
The front of shaft (15) is fixedly installed with positioned at bottom plate (1) positive driven wheel (16), the driven wheel (16) and driving wheel
(12) it is sequentially connected by belt (17), the front of the bottom plate (1) is fixedly installed with the shield external positioned at belt (17)
(18)。
2. a kind of physical education table tennis ball serving device according to claim 1, it is characterised in that: the shaft (15)
Outside be provided with screw thread, the inside of movable block (14) offers threaded hole, and threaded hole is adapted with screw thread.
3. a kind of physical education table tennis ball serving device according to claim 1, it is characterised in that: the bottom plate (1)
Top offer sliding slot, sliding slot is adapted with block (13) is stablized, and is stablized block (13) and is located at the inside of sliding slot.
4. a kind of physical education table tennis ball serving device according to claim 1, it is characterised in that: the pedestal (2)
Quantity be two, the bottom of pedestal (2) is provided with universal wheel, and the quantity of universal wheel is four, and four universal wheels are uniformly distributed
In the bottom of two pedestals (2).
5. a kind of physical education table tennis ball serving device according to claim 1, it is characterised in that: the pedestal (2)
Be internally provided with rocking bar, be provided with handle on the left of rocking bar, the outside of rocking bar is provided with first cone internal positioned at pedestal (2)
Gear.
6. a kind of physical education table tennis ball serving device according to claim 5, it is characterised in that: the pedestal (2)
Be internally provided with support column, the internal whorl of support column is connected with threaded rod, and the outside of screwed pipe is provided with positioned at pedestal (2)
Internal limited block is provided with second bevel gear at the top of screwed pipe, and second bevel gear is adapted with first bevel gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822089661.2U CN209422911U (en) | 2018-12-13 | 2018-12-13 | A kind of physical education table tennis ball serving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822089661.2U CN209422911U (en) | 2018-12-13 | 2018-12-13 | A kind of physical education table tennis ball serving device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209422911U true CN209422911U (en) | 2019-09-24 |
Family
ID=67971644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822089661.2U Expired - Fee Related CN209422911U (en) | 2018-12-13 | 2018-12-13 | A kind of physical education table tennis ball serving device |
Country Status (1)
Country | Link |
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CN (1) | CN209422911U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113274696A (en) * | 2021-06-04 | 2021-08-20 | 马魏成 | Outdoor fitness equipment simulating snowboarding |
CN114904249A (en) * | 2022-03-19 | 2022-08-16 | 哈尔滨理工大学 | Sports teaching volleyball service trainer |
-
2018
- 2018-12-13 CN CN201822089661.2U patent/CN209422911U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113274696A (en) * | 2021-06-04 | 2021-08-20 | 马魏成 | Outdoor fitness equipment simulating snowboarding |
CN114904249A (en) * | 2022-03-19 | 2022-08-16 | 哈尔滨理工大学 | Sports teaching volleyball service trainer |
CN114904249B (en) * | 2022-03-19 | 2024-04-19 | 哈尔滨理工大学 | Volleyball service training device for physical education |
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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: 20190924 Termination date: 20201213 |