CN206613119U - A kind of badminton net used of conveniently imparting knowledge to students - Google Patents
A kind of badminton net used of conveniently imparting knowledge to students Download PDFInfo
- Publication number
- CN206613119U CN206613119U CN201720367711.1U CN201720367711U CN206613119U CN 206613119 U CN206613119 U CN 206613119U CN 201720367711 U CN201720367711 U CN 201720367711U CN 206613119 U CN206613119 U CN 206613119U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- beam barrel
- barrel
- net
- drawstring
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A kind of badminton net used of conveniently imparting knowledge to students, is related to a kind of badminton apparatus.Two bearing fixing sleeves are on beam barrel, two counterweight rotating disks are fixed with grafting cylinder, the inner ring surface diameter of two grafting cylinders is equal with the outer ring surface diameter of beam barrel, the barrel of two grafting cylinders and the barrel two ends of beam barrel are respectively equipped with the bearing pin that can a be mutually communicated spliced eye, expansion link one and the lower end of expansion link two are matched respectively to be plugged in corresponding grafting cylinder, the sidewall upper fixed cover of expansion link one is equipped with a spacing ring, beam barrel one end suit is plugged on the upper end of expansion link one and is fastened on spacing ring, net one end and beam barrel outer wall are affixed, the net other end, which is rolled, sews a cylindrical sleeve, cylindrical sleeve is closely sleeved on the upper end of expansion link two, drawstring two ends are separately fixed on corresponding bearing, two pairs of fixtures are each attached on drawstring.Its convertible form, installation, convenient disassembly are quick, pull transfer light and handy laborsaving.
Description
Technical field
The utility model is related to a kind of badminton apparatus, especially a kind of badminton net used of conveniently imparting knowledge to students.
Background technology
Shuttlecock is pursued by its is easy to learn, the advantages of spend smaller, recreational strong by vast ball fan,
Therefore increasing people starts to learn shuttlecock.Badminton be unable to do without badminton net, but current badminton net is all
Be integrally fixed between two vertical rods, due to stability the need for, two bottom of upright rod or be directly embedded under earth's surface, or solid
Surely there is counter weight base, overall heaviness is not easy to transfer, very big limitation is caused to the place of Badminton teaching or match.
The content of the invention
The purpose of this utility model is to provide a kind of badminton net conveniently imparted knowledge to students and used, its convertible form, install,
Convenient disassembly is quick, pulls transfer light and handy laborsaving.
Above-mentioned purpose is realized, the utility model takes following technical proposals：A kind of badminton net used of conveniently imparting knowledge to students, bag
Include beam barrel, net, drawstring, two bearings, two counterweight rotating disks, two vertical rods and two pairs of fixtures, described two bearings
Inner ring be fixedly set in respectively on beam barrel and close to beam barrel two ends set, left between each bearing and corresponding beam barrel end face away from
From described two counterweight rotating disk sides centre of surface position is fixed with a grafting cylinder, the grafting described in two respectively
The inner ring surface diameter of cylinder is equal with the outer ring surface diameter of beam barrel, the barrel of two grafting cylinders and the barrel two ends difference of beam barrel
Provided with the bearing pin that can a be mutually communicated spliced eye, two described vertical rods include an expansion link one and an expansion link two,
Described expansion link one and the lower end of expansion link two is matched respectively to be plugged in corresponding grafting cylinder, and the sidewall upper of expansion link one is consolidated
Surely a spacing ring is set with, described beam barrel one end suit is plugged on the upper end of expansion link one and is fastened on described spacing ring
On, described net one end and beam barrel outer wall is affixed, and the net other end, which is rolled, sews a cylindrical sleeve, and described tubular is locked
Close to be sleeved on the upper end of expansion link two, described drawstring two ends are separately fixed on the outer ring of corresponding bearing, described two couples folder
Tool is each attached on drawstring.
Compared with prior art, the beneficial effects of the utility model are：The convertible form of the utility model, installs, dismantles
And transfer is quite convenient to fast, counterweight rotating disk can ensure the stabilization of vertical rod during expansion, and roller can be made by packing up rear counterweight rotating disk,
Pull transfer light and handy laborsaving.
Brief description of the drawings
Fig. 1 is overall structure axonometric drawing when badminton net of the present utility model that use of conveniently imparting knowledge to students deploys；
Fig. 2 is overall structure axonometric drawing when badminton net of the present utility model that use of conveniently imparting knowledge to students is packed up.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of utility model, rather than whole embodiments,
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of the utility model protection.
Embodiment one：As shown in Fig. 1 ~ Fig. 2, the utility model discloses a kind of shuttlecock conveniently imparted knowledge to students and used
Net, including beam barrel 1, net 6, drawstring 7, two bearings 2, two counterweight rotating disks 3, two vertical rods and two pairs of fixtures 8, it is described
The inner ring of two bearings 2 is fixedly set on beam barrel 1 and set close to the two ends of beam barrel 1 respectively, each bearing 2 and corresponding beam barrel
Distance is left between 1 end face, the described side centre of surface position of two counterweight rotating disks 3 is fixed with a grafting cylinder respectively
3-1, the grafting cylinder 3-1 described in two inner ring surface diameter are equal with the outer ring surface diameter of beam barrel 1, two grafting cylinder 3-1
Barrel and the barrel two ends of beam barrel 1 be respectively equipped with the bearing pin that can a be mutually communicated spliced eye, two described vertical rods include
A piece expansion link 1 and an expansion link 25, described expansion link 1 and the lower end of expansion link 25 is matched respectively is plugged on correspondence
Grafting cylinder 3-1 in, the sidewall upper fixed cover of expansion link 1 is equipped with a spacing ring 4-1, the described one end of beam barrel 1 suit
It is plugged on the upper end of expansion link 1 and is fastened on described spacing ring 4-1, described one end of net 6 and the outer wall of beam barrel 1 is affixed,
The other end of net 6, which is rolled, sews a cylindrical sleeve, and described cylindrical sleeve is closely sleeved on the upper end of expansion link 25, described drawing
On the outer ring that corresponding bearing 2 is separately fixed at 7 two ends, two pairs of described fixtures 8 are each attached on drawstring 7.
Embodiment two：As shown in Fig. 1 ~ Fig. 2, present embodiment is made to embodiment one further
Illustrate, described expansion link 1 is two-segment type expansion link, is made up of the outer tube one and inner tube one that are mutually socketed, described outer tube
Side wall is radially provided with tapped through hole one, described tapped through hole one and is connected with jackscrew one, and outer tube one passes through with inner tube one
Described jackscrew one is fastenedly connected.
Embodiment three：As shown in Fig. 1 ~ Fig. 2, present embodiment is made to embodiment one further
Illustrate, described expansion link 25 is three-section type expansion link, is made up of the outer tube two, middle pipe and inner tube two that are socketed successively, described
Outer tube two and middle pipe side wall radially provided with a tapped through hole two, are connected with respectively in the tapped through hole two described in two respectively
One jackscrew two, outer tube two is fastenedly connected by corresponding jackscrew two respectively with middle pipe, middle pipe with inner tube two.
Embodiment four：As shown in Fig. 1 ~ Fig. 2, present embodiment is made to embodiment one further
Illustrate, the described adjustable in length of drawstring 7.
The utility model can be used for Badminton teaching or match to use, can by adjustable telescopic rod 1 and expansion link 25
Net 6 is adjusted to different height, when needing to change place or carry transfer, expansion link 1 and expansion link 25 received respectively
Most short status is reduced to, the cylindrical sleeve one end of net 6 is removed from expansion link 25, beam barrel 1 removed from expansion link 1, afterwards
Expansion link 1 and expansion link 25 are extracted out of corresponding grafting cylinder 3-1 and be fastened on respectively on a pair of fixtures 8, then by two
The grafting cylinder 3-1 of individual counterweight rotating disk 3 is set in the two ends of beam barrel 1 and fixed using bearing pin grafting, when net 6 paves state
Drawstring 7 is pulled to travel forward, two counterweight rotating disks 3 can be rotated as roller, and driving beam barrel 1 to rotate winds net 6
On beam barrel 1, drawstring 7 can be pulled on until needing position with rope tie-down after the completion of winding.
It is obvious to a person skilled in the art that the 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, can realize that this practicality is new in others dress body form
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the condition of equivalent fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of badminton net used of conveniently imparting knowledge to students, including net（6）, two counterweight rotating disks（3）And two vertical rods, its feature
It is：The described badminton net used of conveniently imparting knowledge to students also includes beam barrel（1）, drawstring（7）, two bearings（2）And two pairs of folders
Tool（8）, described two bearings（2）Inner ring be fixedly set in beam barrel respectively（1）Upper and close beam barrel（1）Two ends are set, often
Individual bearing（2）With corresponding beam barrel（1）Distance, two described counterweight rotating disks are left between end face（3）Side centre of surface position
Put and be fixed with a grafting cylinder respectively（3-1）, the grafting cylinder described in two（3-1）Inner ring surface diameter and beam barrel（1）
Outer ring surface diameter it is equal, two grafting cylinders（3-1）Barrel and beam barrel（1）Barrel two ends be respectively equipped with one can be mutual
The bearing pin spliced eye of insertion, two described vertical rods include an expansion link one（4）And an expansion link two（5）, described stretches
Contracting bar one（4）And expansion link two（5）Lower end is matched respectively is plugged on corresponding grafting cylinder（3-1）It is interior, expansion link one（4）Side wall
Upper end fixed cover is equipped with a spacing ring（4-1）, described beam barrel（1）One end suit is plugged on expansion link one（4）Simultaneously block upper end
It is located at described spacing ring（4-1）On, described net（6）One end and beam barrel（1）Outer wall is affixed, net（6）The other end is rolled
A cylindrical sleeve is sewed, described cylindrical sleeve is closely sleeved on expansion link two（5）Upper end, described drawstring（7）Distinguish at two ends
It is fixed on corresponding bearing（2）Outer ring on, two pairs of described fixtures（8）It is each attached to drawstring（7）On.
2. a kind of badminton net used of conveniently imparting knowledge to students according to claim 1, it is characterised in that：Described expansion link one
（4）For two-segment type expansion link, it is made up of the outer tube one and inner tube one that are mutually socketed, described outer tube side wall is radially provided with spiral shell
Jackscrew one is connected with line through hole one, described tapped through hole one, outer tube one is fastened with inner tube one by described jackscrew one to be connected
Connect.
3. a kind of badminton net used of conveniently imparting knowledge to students according to claim 1, it is characterised in that：Described expansion link two
（5）For three-section type expansion link, it is made up of the outer tube two, middle pipe and inner tube two that are socketed successively, described outer tube two and middle pipe side wall
Respectively radially provided with a tapped through hole two, a jackscrew two, outer tube are connected with respectively in the tapped through hole two described in two
Two are fastenedly connected by corresponding jackscrew two respectively with middle pipe, middle pipe with inner tube two.
4. a kind of badminton net used of conveniently imparting knowledge to students according to claim 1, it is characterised in that：Described drawstring（7）
Adjustable in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367711.1U CN206613119U (en) | 2017-04-10 | 2017-04-10 | A kind of badminton net used of conveniently imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367711.1U CN206613119U (en) | 2017-04-10 | 2017-04-10 | A kind of badminton net used of conveniently imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206613119U true CN206613119U (en) | 2017-11-07 |
Family
ID=60235880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367711.1U Expired - Fee Related CN206613119U (en) | 2017-04-10 | 2017-04-10 | A kind of badminton net used of conveniently imparting knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206613119U (en) |
-
2017
- 2017-04-10 CN CN201720367711.1U patent/CN206613119U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171107 Termination date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |