CN206483109U - A kind of tennis service device - Google Patents
A kind of tennis service device Download PDFInfo
- Publication number
- CN206483109U CN206483109U CN201720172342.0U CN201720172342U CN206483109U CN 206483109 U CN206483109 U CN 206483109U CN 201720172342 U CN201720172342 U CN 201720172342U CN 206483109 U CN206483109 U CN 206483109U
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- CN
- China
- Prior art keywords
- top plate
- spring
- electromagnet
- tennis
- service 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
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model is related to tennis sports apparatus technical field, and in particular to a kind of tennis service device, including telescope motor, electromagnet, base, spring, top plate and baffle plate;The telescope motor is arranged on chassis left side, and the baffle plate setting is on the right side of base;The electromagnet is arranged on the motor boom end of telescope motor;The base connects top plate by spring;Metallic plate is provided with the top plate;The top plate sets fluted;The baffle plate setting has chute;The top plate left end is flexibly connected with electromagnet, and top plate right-hand member is connected with barrier slides.The utility model provides a kind of tennis service device, and service driving wheel is provided using spring-compressed, and realizes that spring-compressed recovers using electromagnetic adsorption, service can be achieved highly consistent;And the decrement of spring is adjusted by telescoping rod, it is easy to need to change service height according to different.
Description
Technical field
The utility model is related to tennis sports apparatus technical field, and in particular to a kind of tennis service device.
Background technology
Tennis has been increasingly becoming a global sports prevailing.
For tennis beginner or tennis player, it is often necessary to carry out substantial amounts of tennis exercise.In exercise, service
It is the crucial action of one of which.Beginner has that toss is highly inconsistent, striking point on the ball is inaccurate etc. during service, often and asked
Topic, is unfavorable for the grasp of service technique.
Utility model content
(1) technical problem solved
The utility model aims to overcome that the shortcoming of above-mentioned prior art, there is provided a kind of tennis service device, is served a ball
It is highly consistent, it is easy to user's exercise batting.
(2) technical scheme
A kind of tennis service device, including telescope motor, electromagnet, base, spring, top plate and baffle plate;The flexible electricity
Machine is arranged on chassis left side, and the baffle plate setting is on the right side of base;The electromagnet is arranged on the motor boom end of telescope motor;
The base connects top plate by spring;Metallic plate is provided with the top plate;The top plate sets fluted;The baffle plate is set
It is equipped with chute;The top plate left end is flexibly connected with electromagnet, and top plate right-hand member is connected with barrier slides.
It is preferred that, the metallic plate is ferrous material.
It is preferred that, the quantity of the spring is more than 1.
It is preferred that, the groove is the arc of correspondence tennis shape.
It is preferred that, the electromagnet is sucked type electromagnet.
(3) beneficial effect
The utility model provides a kind of tennis service device, provides service driving wheel using spring-compressed, and utilize electromagnetism
Absorption realizes that spring-compressed recovers, and service can be achieved highly consistent;And the decrement of spring is adjusted by telescoping rod, it is easy to root
Need to change service height according to different.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only of the present utility model, protect some realities
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is original state figure of the present utility model;
Fig. 2 is state diagram when the utility model closes spring recovery deformation after electromagnet;
Fig. 3 is state diagram when the utility model opens absorption top plate after telescope motor, electromagnet.
In accompanying drawing, the list of parts representated by each label is as follows:
1- telescope motors, 2- motor bars, 3- electromagnet, 4- top plates, 401- metallic plates, 402- grooves, 5- bases, 6- bullets
Spring, 7- baffle plates, 701- chutes, 8- tennises.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of tennis service device, including telescope motor 1, electromagnet 3, base 5, spring 6, top
Plate 4 and baffle plate 7;Telescope motor 1 is arranged on the left side of base 5, and telescope motor 1 can adjust motor bar 2 and stretch;Baffle plate 7 is arranged on bottom
The right side of seat 5;Electromagnet 3 is arranged on the end of motor bar 2 of telescope motor 1, and electromagnet 3 is sucked type electromagnet, after energization
Adsorbing metal;Telescope motor 1 and electromagnet 2 are circumscribed with power supply;Base 5 connects top plate 4 by spring 6, and the quantity of spring 6 has
2, it is ensured that service power;The metallic plate 401 of ferrous material is provided with top plate 4;The upper surface of top plate 4 is machined with correspondence tennis shape
Arc groove 402;Baffle plate 7 is machined with chute 701;The left end of top plate 4 is connected with the activity of electromagnet 3;The right-hand member of top plate 4 and baffle plate 7
It is slidably connected, can be oriented to when baffle plate 7 is run.
Referring to Fig. 1, under original state, the motor bar 2 of telescope motor 1 is packed up, and opens the absorption top plate 4 of electromagnet 3, and then will
Spring 6 is compressed, and tennis 8 is placed in groove 402;Referring to Fig. 2, electromagnet 3 is closed, top plate 4 recovers the effect of deformation in spring 6
Lower to be projected by jack-up, and then by tennis 8, now user can be batted;Referring to Fig. 3, start telescope motor 1, motor bar 2
Rise, be then turned on electromagnet 3, top plate 4 is adsorbed, motor bar 2 bounces back afterwards, you can top plate 4 is retracted into initial position.
The initial length of motor bar 2 is adjustable, to need to change service height according to different.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to the specific features that the embodiment or example are described, structure, material live feature be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, the embodiment that the utility model is only is not limited yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of tennis service device, it is characterised in that:Including telescope motor, electromagnet, base, spring, top plate and baffle plate;Institute
State telescope motor and be arranged on chassis left side, the baffle plate setting is on the right side of base;The electromagnet is arranged on the electricity of telescope motor
Machine boom end;The base connects top plate by spring;Metallic plate is provided with the top plate;The top plate sets fluted;
The baffle plate setting has chute;The top plate left end is connected with electromagnet activity, and top plate right-hand member is connected with barrier slides.
2. a kind of tennis service device according to claim 1, it is characterised in that:The metallic plate is ferrous material.
3. a kind of tennis service device according to claim 1, it is characterised in that:The quantity of the spring is more than 1.
4. a kind of tennis service device according to claim 1, it is characterised in that:The groove is correspondence tennis shape
Arc.
5. a kind of tennis service device according to claim 1, it is characterised in that:The electromagnet is sucked type electromagnetism
Iron.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720172342.0U CN206483109U (en) | 2017-02-24 | 2017-02-24 | A kind of tennis service device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720172342.0U CN206483109U (en) | 2017-02-24 | 2017-02-24 | A kind of tennis service device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206483109U true CN206483109U (en) | 2017-09-12 |
Family
ID=59763124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720172342.0U Expired - Fee Related CN206483109U (en) | 2017-02-24 | 2017-02-24 | A kind of tennis service device |
Country Status (1)
Country | Link |
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CN (1) | CN206483109U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579332A (en) * | 2018-07-11 | 2018-09-28 | 湖南科技大学 | Higher boiling can coagulate the adsorptive reactor and method of component in a kind of separation mixed gas |
-
2017
- 2017-02-24 CN CN201720172342.0U patent/CN206483109U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579332A (en) * | 2018-07-11 | 2018-09-28 | 湖南科技大学 | Higher boiling can coagulate the adsorptive reactor and method of component in a kind of separation mixed gas |
CN108579332B (en) * | 2018-07-11 | 2024-01-19 | 遵义师范学院 | Adsorption reactor and method for separating high-boiling-point condensable components in mixed gas |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: No. 1, South Ring Road, Jingzhou, Hubei Province Patentee after: Yangtze University Address before: 434020 School of physical education of the East Campus of Yangtze University, Jingzhou, Hubei province (No.1 South Ring Road) Patentee before: Zhang Changjun |
|
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: 20170912 Termination date: 20200224 |