CN200957280Y - Drum table-tennis net - Google Patents
Drum table-tennis net Download PDFInfo
- Publication number
- CN200957280Y CN200957280Y CN 200620001483 CN200620001483U CN200957280Y CN 200957280 Y CN200957280 Y CN 200957280Y CN 200620001483 CN200620001483 CN 200620001483 CN 200620001483 U CN200620001483 U CN 200620001483U CN 200957280 Y CN200957280 Y CN 200957280Y
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- CN
- China
- Prior art keywords
- drum
- net
- screen cloth
- center
- slewing equipment
- 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 discloses a roller type net, including a net cloth, a roller crust, a rotator arranged in the roller crust; the rotator includes aturnplate, a center rouleau, a rotator flexible built-in fitment and a rotating handle. The net cloth is coiled on the center rouleau; a fixation clip used to clip the outer end of the net cloth to be outside the roller crust is arranged on outer end of the net cloth; the rotator flexible built-in fitment is arranged on the roller crust and rises into the roller crust to fix the turnplate; the center rouleau is arranged at the center of the turnplate; the rotating handle connected with one end of the center rouleau is arranged at the end of the rotator. The utility model can be arranged and disassembly conveniently and the tension of the net can be adjusted at will; for those commercial rental stadiums, the multi-purpose stadiums and the indoor and stadiums, the invention can save spaces.
Description
Technical field
The utility model relates to a kind of sports goods, the drum-type net of using in particularly a kind of ball game.
Background technology
Existing net all is simple one to throw the net, and does not have attachment device, and all to be staff be fixed on net on the fixed bar in the mode of knotting major part during use.This net is adorned net or receives net all pretty troublesome, even some net, as tennis net, can not at will pack up.This not only uses very inconvenient, and net used easy deformation of a specified duration, thereby its tension force is descended, and net is exposed to for a long time also can accelerate its rate of decay outward.Simultaneously, long-term plug-in net has limited the multi-functional use in place.
Summary of the invention
The purpose of this utility model is to overcome the prior art defective a kind of convenient and practical drum-type net is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of drum-type net, comprise the net screen cloth, it is characterized in that, also comprise: drum shell, be contained in the slewing equipment in the drum shell, described slewing equipment comprises rotating disk, center spool, slewing equipment flexible fastening piece, and described net screen cloth twists on the spool of center.
Above-mentioned drum-type net is characterized in that, the fixing card in a net outer end is equipped with in described net screen cloth outer end, in order to the screen cloth outer end is stuck in outside the drum shell.
Above-mentioned drum-type net is characterized in that, described slewing equipment flexible fastening piece is contained on the drum shell, rises up into and fixes rotating disk in the drum shell.
Above-mentioned drum-type net is characterized in that, described center scroll binding is in the center of turntable position.
Above-mentioned drum-type net is characterized in that, described net shell is long tubular of polyhedron or cylindrical shape.
Above-mentioned drum-type net is characterized in that swing handle is equipped with in the end of described slewing equipment, and described swing handle is connected with center spool one end.
Above-mentioned drum-type net is characterized in that, described drum-type net also comprises the fixator of supporting resting barrel net and the fixing fixator of the fixing card in screen cloth outer end, and described two fixator sides have vertical slit relatively.
Above-mentioned drum-type net is characterized in that, described fixator is to be fixed on immovable body of wall or the fixed bar.
Above-mentioned drum-type net is characterized in that described fixator is movably.
Above-mentioned drum-type net is characterized in that, described immobilising device inner bottom part is equipped with height adjuster, and described height adjuster comprises: pallet, screw and nut, and described pallet places the top of lead screw, rotary screw, pallet moves up and down with screw.
Compared with prior art, the utlity model has following advantage:
This drum-type net makes things convenient for loading onto and packing up of net, and tension force that can the regulated at will net; This drum-type net can make net be subjected to certain protection, makes it be not easy to be damaged because of extraneous factor; This drum-type net is hired out the court, how can be played the effect of saving the space with court and covered court for some commercialities.
Describe the technical solution of the utility model in detail below in conjunction with the drawings and specific embodiments:
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the utility model embodiment slewing equipment principle schematic;
Fig. 3 is the fixer structure schematic diagram of the supporting resting barrel net of the utility model embodiment;
Fig. 4 is the fixer structure schematic diagram of the fixing card in the supporting fixedly screen cloth outer end of the utility model embodiment;
Fig. 5 is the utility model embodiment immobilising device height adjuster structural representation.
Wherein Reference numeral is:
The fixing card in 1-net screen cloth 11-screen cloth outer end
2-slewing equipment 21-rotating disk 22-center spool
23-slewing equipment flexible fastening piece 24-swing handle
The 3-drum shell
4-height adjuster 41-pallet 42-nut 43-screw
The fixator of the fixing card in the fixator 6-screen cloth outer end of 5-cylinder net
The specific embodiment
With reference to figure 1 and Fig. 2, this drum-type net comprises net screen cloth 1, drum shell 3, is contained in the slewing equipment 2 in the drum shell, and described slewing equipment 2 comprises rotating disk 21, center spool 22, slewing equipment flexible fastening piece 23, swing handle 24.Described net screen cloth 1 twists on the center spool 22; The fixing card 11 in a net outer end is equipped with in described net screen cloth 1 outer end, in order to screen cloth 1 outer end is stuck in outside the drum shell 3; Described slewing equipment flexible fastening piece 23 is contained on the drum shell 5, rises up into and fixes rotating disk 21 in the drum shell 3; Described center spool 22 is contained in rotating disk 21 centers; The end that described swing handle 24 is contained in slewing equipment 2 is connected with center spool 22 1 ends, and wherein swing handle 24 is shown in c figure and d figure among Fig. 2, and the center that can be fixed on slewing equipment also is fixed on the marginal position of slewing equipment; Described net shell 3 is long tubular of polyhedron or cylindrical shape.
Refer again to Fig. 2 the slewing equipment operation principle is described, during use, when net screen cloth 1 was drawn out, center spool 22 rotated, and screen cloth is released; When using net, can rotate slewing equipment by swing handle 24 center spool 22 is rotated round about, thereby play the effect of reclaiming screen cloth.Slewing equipment also plays the effect of regulating screen cloth tension force except reclaiming.Shown in a figure among Fig. 2, be slewing equipment flexible fastening piece 23 loose situations, this moment, rotating disk 21 was merely able to unidirectional rotation, when rotating disk 21 rotates round about, the slewing equipment fixator will be stuck with rotating disk, and the adjusting and the screen cloth that can carry out screen cloth tension force this moment reclaim.Be depicted as the situation that slewing equipment flexible fastening piece 23 is fixed as b figure among Fig. 2, at this moment, can freely be rotated by swing handle by the stuck situation of slewing equipment fixator 23 does not appear in rotating disk 21, can carry out the recovery with screen cloth of pulling out of screen cloth this moment.
This drum-type net also needs the supporting resting barrel net fixator 5 and the fixing fixator 6 of the fixing card in screen cloth outer end in use, and described two fixators are relative with the side to have vertical slit, in order to pull out and to reclaim screen cloth.With reference to figure 3, Fig. 4, a among Fig. 3, b figure is fixed cylinder net fixator, fixing on the wall or on the fixed bar during use the fixture of a figure, fixedly connected with the fixture of b figure by the screwed hole on it, earlier that the slewing equipment flexible fastening piece on the drum shell 23 is fixing, pull out net screen cloth 1 a bit of, the drum-type net is placed in the cavity of b figure fixture, screen cloth is pulled out from the default slit of fixture shown in the b figure, the net screen cloth is forgotten about it the other end to be fixed with the fixing fixator that blocks 6 in fixedly screen cloth outer end as shown in Figure 4, discharge slewing equipment flexible fastening piece 23 subsequently, and after rotating the tension force of slewing equipment 2 adjusting nets 1, just can begin ball match like a cork.When packing up, earlier slewing equipment flexible fastening piece 23 is pressed, net screen cloth 1 is emitted a bit of screen cloth that makes to be loosened, then the fixing card in net screen cloth outer end 11 is taken off from fixator shown in Figure 46, catch the screen cloth upper end with a hand again, a rotation slewing equipment 2 is screen cloth 1 at leisure within the rollback drum shell 3.
Above-mentioned drum-type net fixator 5 or 6 can be made as portable, shown in c figure among Fig. 3, need not fixator is fixed on immovable body of wall or the fixed bar, can be according to the random mobile net fixator of place needs.Above-mentioned movably drum-type net fixture inner bottom part is equipped with height adjuster 4, with reference to figure 5, it comprises pallet 41, nut 42 and screw 43, wherein pallet places the lead screw top, rotation screw 43, pallet 41 can move up and down along with screw 43, and the drum-type net is placed on the pallet 41, and set screw 43 can be regulated the height of net.
All convenient use of the outdoor still covered court of this drum-type net can also be played the certain protection effect to net, and can be saved the space, court.
Though the utility model with preferred embodiment openly as above; right its is not in order to limit the utility model; anyly be familiar with this operator; in the spirit and scope that do not break away from the utility model; when doing a little change and retouching, the change of doing still belongs within the appended claim protection domain of the utility model with retouching.
Claims (10)
1, a kind of drum-type net, comprise the net screen cloth, it is characterized in that, also comprise: drum shell, be contained in the slewing equipment in the drum shell, described slewing equipment comprises rotating disk, center spool, slewing equipment flexible fastening piece, and described net screen cloth twists on the spool of center.
2, drum-type net according to claim 1 is characterized in that, the fixing card in a net outer end is equipped with in described net screen cloth outer end, in order to the screen cloth outer end is stuck in outside the drum shell.
3, drum-type net according to claim 1 is characterized in that, described slewing equipment flexible fastening piece is contained on the drum shell, rises up into and fixes rotating disk in the drum shell.
4, drum-type net according to claim 3 is characterized in that, described center scroll binding is in the center of turntable position.
5, drum-type net according to claim 1 is characterized in that, described net shell is long tubular of polyhedron or cylindrical shape.
6, drum-type net according to claim 1 is characterized in that, swing handle is equipped with in the end of described slewing equipment, and described swing handle is connected with center spool one end.
7, drum-type net according to claim 1 is characterized in that, described drum-type net also comprises the fixator of supporting resting barrel net and the fixing fixator of the fixing card in screen cloth outer end, and described two fixator sides have vertical slit relatively.
8, drum-type net according to claim 7 is characterized in that, described fixator is to be fixed on immovable body of wall or the fixed bar.
9, drum-type net according to claim 7 is characterized in that, described fixator is movably.
10, according to claim 7,8 or 9 described drum-type nets, it is characterized in that described immobilising device inner bottom part is equipped with height adjuster, described height adjuster comprises: pallet, screw and nut, described pallet places the top of lead screw, rotary screw, and pallet moves up and down with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001483 CN200957280Y (en) | 2006-01-24 | 2006-01-24 | Drum table-tennis net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001483 CN200957280Y (en) | 2006-01-24 | 2006-01-24 | Drum table-tennis net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957280Y true CN200957280Y (en) | 2007-10-10 |
Family
ID=38784155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001483 Expired - Fee Related CN200957280Y (en) | 2006-01-24 | 2006-01-24 | Drum table-tennis net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957280Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555164A (en) * | 2018-12-20 | 2019-04-02 | 中国矿业大学(北京) | It is laid with the method and underground waterproof layer of underground waterproof layer over long distances |
-
2006
- 2006-01-24 CN CN 200620001483 patent/CN200957280Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555164A (en) * | 2018-12-20 | 2019-04-02 | 中国矿业大学(北京) | It is laid with the method and underground waterproof layer of underground waterproof layer over long distances |
| CN109555164B (en) * | 2018-12-20 | 2020-04-21 | 中国矿业大学(北京) | Method for laying underground waterproof layer in long distance and underground waterproof layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 |