CN205796423U - A kind of portable badminton teaching rack - Google Patents

A kind of portable badminton teaching rack Download PDF

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Publication number
CN205796423U
CN205796423U CN201620367489.0U CN201620367489U CN205796423U CN 205796423 U CN205796423 U CN 205796423U CN 201620367489 U CN201620367489 U CN 201620367489U CN 205796423 U CN205796423 U CN 205796423U
Authority
CN
China
Prior art keywords
expansion link
block
fixing
fixing post
swivel becket
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
CN201620367489.0U
Other languages
Chinese (zh)
Inventor
胡健
顾鸿渊
沈泽宇
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 Minhang No 2 Middle School
Original Assignee
Shanghai Minhang No 2 Middle School
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 Minhang No 2 Middle School filed Critical Shanghai Minhang No 2 Middle School
Priority to CN201620367489.0U priority Critical patent/CN205796423U/en
Application granted granted Critical
Publication of CN205796423U publication Critical patent/CN205796423U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

nullThe utility model discloses a kind of portable badminton teaching rack,Including fixing seat、Fixing post、Expansion link and block,Described block two ends connection expansion link respectively,Expansion link head is provided with top cover,Swivel becket it is arranged with on expansion link,It is provided with tray outside expansion link on the downside of swivel becket,Draw ring it is provided with outside swivel becket,Block upper end is provided with phosphor strip,Described expansion link lower end is provided with fixing post,Fixing post is provided with the containing cavities matched with expansion link,It it is screwed hole at containing cavities upper port,It is threaded between expansion link and fixing post,Described fixing column bottom is provided with fixing seat,Fixing seat upper surface is the conical surface,Fixing seat lower end is provided with roller,Fixing post outer sheath is provided with rotation and presses block,This utility model simple in construction、Rationally、Good stability、It is easy to carry、Height adjustable,Applied widely,Facilitate the storage in later stage,Practical.

Description

A kind of portable badminton teaching rack
Technical field
This utility model relates to a kind of physical education apparatus, specifically a kind of portable badminton teaching rack.
Background technology
Badminton grid frame refers to the support for supporting badminton net, and it stands on two midpoints in sideline, court respectively Position, is responsible for badminton net being pulled open and reaching calibrated altitude, launches quite varied sports, traditional net as one Shelf structure is complicated, and weight is big, and Gridding length is fixed immutable, is only applicable to regular place, is difficult to carrying and carries, and stability Bad, the grids height of transmission is non-adjustable, and for the pupil that height is inadequate, practice effect is bad, above-mentioned in order to solve Problem, existing offer a kind of portable badminton teaching rack.
Utility model content
The purpose of this utility model is to provide a kind of portable badminton teaching rack, to solve in above-mentioned background technology The problem proposed.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of portable badminton teaching rack, including fixing seat, fixing post, expansion link and block, described block two ends Connection expansion link respectively, expansion link head is provided with top cover, and expansion link is arranged with swivel becket, outside the expansion link on the downside of swivel becket Being provided with tray, be provided with draw ring outside swivel becket, block upper end is provided with phosphor strip, and described expansion link lower end is provided with fixing post, fixing Post is provided with the containing cavities matched with expansion link, is screwed hole at containing cavities upper port, be spiral shell between expansion link and fixing post Stricture of vagina connects, and described fixing column bottom is provided with fixing seat, and fixing seat upper surface is the conical surface, and fixing seat lower end is provided with roller, fixing post Outer sheath is provided with rotation and presses block, rotates and presses for threaded between block and fixing post, rotates and presses block lower end and be hinged with and turn Lever, rotates boom end and is provided with fixed block, and the quantity rotating bar is three, and rotation bar array is distributed in outside fixing post, turns The rotation at lever place is pressed block and is provided with stopper slot.
As further program of the utility model: described top cover is hemispherical.
As further program of the utility model: the internal diameter of described swivel becket is more than the diameter of expansion link.
As further program of the utility model: described roller is self-locking roller.
As further program of the utility model: described fixed block is block rubber.
As further program of the utility model: also be provided with, on described fixing post, fixing draw ring of conveniently blocking.
Compared with prior art, the beneficial effects of the utility model are: this utility model is by being provided with glimmering in block upper end Rhizoma Dioscoreae (peeled), the effect of phosphor strip is to be convenient for people under conditions of light is bad observe block, and described expansion link lower end is provided with fixing Post, is provided with, in fixing post, the containing cavities matched with expansion link, is screwed hole at containing cavities upper port, expansion link and fixing post it Between be threaded, thus facilitate the regulation of device height, in order to the exercise of the inadequate crowd of height, and then improve device The scope of application, the most this stretching structure has been also convenient for the storage in device later stage, when using device, only need to rotate rotation and press Block, so make rotation press block along rotate bar move down, under the guiding of stopper slot and fixing seat upper surface, rotate bar in It is obliquely installed, and then makes to be positioned at the fixed block rotating boom end, close proximity to ground, thus improve the stability of device, when not making Used time, only rotation need to be pressed block and move up, under gravity, rotating bar can be set in parallel with fixing post, and then Reducing taking up room of device, thus further facilitated the storage of device, this utility model is simple and reasonable for structure, stable Property is good, be easy to carry, height adjustable, applied widely, facilitates the storage in later stage, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: fixing seat 1, fixing post 2, expansion link 3, block 4, top cover 5, phosphor strip 6, roller 7, fixed block 8, rotation bar 9, block 11, screwed hole 12, containing cavities 13, swivel becket 14 are pressed in stopper slot 10, rotation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of portable badminton teaching rack, including fixing seat 1, admittedly Fixed column 2, expansion link 3 and block 4, described block 4 two ends connection expansion link 3 respectively, expansion link 3 head is provided with egg end 5, Being arranged with swivel becket 14 on expansion link 3, the internal diameter of swivel becket 14 is more than the diameter of expansion link 3, the expansion link 3 on the downside of swivel becket 14 Outside is provided with tray, is provided with draw ring outside swivel becket 14, and the effect of draw ring is the fixing of convenient block 4, and 4 upper ends of blocking are provided with glimmering Rhizoma Dioscoreae (peeled) 6, the effect of phosphor strip 6 is to be convenient for people under conditions of light is bad observe block 4, and described expansion link 3 lower end is provided with Fixing post 2, is provided with, in fixing post 2, the containing cavities 13 matched with expansion link 3, is screwed hole 3 at containing cavities 13 upper port, flexible It is threaded between bar 3 and fixing post 2, thus facilitates the regulation of device height, in order to the exercise of the inadequate crowd of height, enter And improve the scope of application of device, the most this stretching structure has been also convenient for the storage in device later stage, bottom described fixing post 2 Being provided with fixing seat 1, fixing seat 1 upper surface is the conical surface, and fixing seat 1 lower end is provided with the roller 7 facilitating device to carry, and roller 7 is certainly Locking-type roller, fixing post 2 outer sheath is provided with rotation and presses block 11, rotates and press for threaded between block 11 and fixing post 2, rotation Turning and press block 11 lower end and be hinged with rotation bar 9, rotate bar 9 end and be provided with fixed block 8, fixed block 8 be block rubber, rotation bar 9 Quantity is three, and rotation bar 9 array distribution is outside fixing post 2, and the rotation at rotation bar 9 place is pressed block 11 and is provided with spacing Groove 10, when using device, only need to rotate rotation and press block 11, and then makes rotation press block 11 to move down along rotating bar 9, Under the guiding of stopper slot 10 and fixing seat 1 upper surface, rotate bar 9 and be inclined to set, and then make to be positioned at consolidating of rotation bar 9 end Determine block, close proximity to ground, thus improve the stability of device, when not in use, only rotation need to be pressed block 11 and move up, Under the effect of gravity, rotating bar 9 can be set in parallel with fixing post 2, and then reduces taking up room of device, described fixing post 4 fixing draw rings of conveniently blocking it also are provided with on 2.
Operation principle of the present utility model is: this utility model by block upper end be provided with phosphor strip, the work of phosphor strip With being to be convenient for people under conditions of light is bad observe block, described expansion link lower end is provided with fixing post, is provided with in fixing post The containing cavities matched with expansion link, is screwed hole at containing cavities upper port, is threaded between expansion link and fixing post, this Sample just facilitates the regulation of device height, in order to the exercise of the inadequate crowd of height, and then improves the scope of application of device, simultaneously this Planting stretching structure and be also convenient for the storage in device later stage, when using device, only need to rotate rotation presses block, and then makes rotation tight Briquetting moves down along rotating bar, under the guiding of stopper slot and fixing seat upper surface, rotates bar and is inclined to set, and then make It is positioned at the fixed block rotating boom end, close proximity to ground, thus improves the stability of device, when not in use, only need to will rotate Pressing block to move up, under gravity, rotating bar can be set in parallel with fixing post, and then reduces taking of device Space, thus further facilitated the storage of device.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (6)

1. a portable badminton teaching rack, including fixing seat, fixing post, expansion link and block, it is characterised in that described Block two ends connection expansion link respectively, expansion link head is provided with top cover, and expansion link is arranged with swivel becket, stretching on the downside of swivel becket Being provided with tray outside contracting bar, be provided with draw ring outside swivel becket, block upper end is provided with phosphor strip, and described expansion link lower end is provided with fixing Post, is provided with, in fixing post, the containing cavities matched with expansion link, is screwed hole at containing cavities upper port, expansion link and fixing post it Between be threaded, described fixing column bottom is provided with fixing seat, and fixing seat upper surface is the conical surface, and fixing seat lower end is provided with roller, Fixing post outer sheath is provided with rotation and presses block, rotates and presses for threaded between block and fixing post, rotates and presses block lower end hinge Being provided with rotation bar, rotate boom end and be provided with fixed block, the quantity rotating bar is three, and rotation bar array is distributed in outside fixing post Side, the rotation at rotation bar place is pressed block and is provided with stopper slot.
A kind of portable badminton teaching rack the most according to claim 1, it is characterised in that described top cover is hemisphere Shape.
A kind of portable badminton teaching rack the most according to claim 1, it is characterised in that the internal diameter of described swivel becket Diameter more than expansion link.
A kind of portable badminton teaching rack the most according to claim 1, it is characterised in that described roller is self-locking Roller.
A kind of portable badminton teaching rack the most according to claim 1, it is characterised in that described fixed block is rubber Block.
A kind of portable badminton teaching rack the most according to claim 1, it is characterised in that also set on described fixing post There is the draw ring that convenient block is fixing.
CN201620367489.0U 2016-04-27 2016-04-27 A kind of portable badminton teaching rack Expired - Fee Related CN205796423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620367489.0U CN205796423U (en) 2016-04-27 2016-04-27 A kind of portable badminton teaching rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620367489.0U CN205796423U (en) 2016-04-27 2016-04-27 A kind of portable badminton teaching rack

Publications (1)

Publication Number Publication Date
CN205796423U true CN205796423U (en) 2016-12-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620367489.0U Expired - Fee Related CN205796423U (en) 2016-04-27 2016-04-27 A kind of portable badminton teaching rack

Country Status (1)

Country Link
CN (1) CN205796423U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108176025A (en) * 2017-12-19 2018-06-19 沈家豪 A kind of easy-disassembling-assembling Portable bad minton net stand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108176025A (en) * 2017-12-19 2018-06-19 沈家豪 A kind of easy-disassembling-assembling Portable bad minton net stand

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Date Code Title Description
C14 Grant of patent or utility model
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: 20161214

Termination date: 20170427