CN209422911U - A kind of physical education table tennis ball serving device - Google Patents

A kind of physical education table tennis ball serving device Download PDF

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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
Application number
CN201822089661.2U
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Chinese (zh)
Inventor
林凤炎
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.)
Shandong Jiaotong University
Original Assignee
Shandong Jiaotong University
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 Shandong Jiaotong University filed Critical Shandong Jiaotong University
Priority to CN201822089661.2U priority Critical patent/CN209422911U/en
Application granted granted Critical
Publication of CN209422911U publication Critical patent/CN209422911U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of physical education table tennis ball serving device
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.
CN201822089661.2U 2018-12-13 2018-12-13 A kind of physical education table tennis ball serving device Expired - Fee Related CN209422911U (en)

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
CN (1) CN209422911U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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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