CN205412139U - Attachment device of dismouting rim net - Google Patents
Attachment device of dismouting rim net Download PDFInfo
- Publication number
- CN205412139U CN205412139U CN201620229123.7U CN201620229123U CN205412139U CN 205412139 U CN205412139 U CN 205412139U CN 201620229123 U CN201620229123 U CN 201620229123U CN 205412139 U CN205412139 U CN 205412139U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- utility
- net
- model
- attachment 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
Abstract
The utility model belongs to the technical field of the basketball project, concretely relates to attachment device of dismouting rim net. Because the rim net of traditional approach installation, the process of taking off is inconvenient, generally can stay the outdoor rain of blowing for a long time and shine, and rim net live time weak point, the easy damage, and the installation change is troublesome. The utility model provides an attachment device of dismouting rim net fast, including inner ring (1), cover union piece (2) and couple (3), inner ring (1) and external member (2) interconnect, couple (3) evenly distributed is at the lower extreme of inner ring (1), the cross section of cover union piece (2) is the recess, inner ring (1) with arbitrary one side of recess links to each other. The utility model discloses simple structure, convenient operation can realize the quick dismantlement and the installation of rim net, has promoted the experience enjoyment of basketball movement greatly.
Description
Technical field
The utility model belongs to basketball Project Technical field, is specifically related to a kind of attachment device dismounting hoop net.
Background technology
Existing 2006 basketball rules regulations: " hoop net, by 12 annular distances, ties up on 12 positions of each ring.The annex of hoop net should not have any cusped edge and breach, or has the space more than 8mm, in case finger enters.But, accessory structure and the shape of hoop net do not do specific requirement.Commonly used 12 curved pipes of annex and the 1 one metal wire structure of hoop net is dismounted at present under ring, the way of concrete installation or dismounting hoop net is: 12 annular distances of hoop net are respectively placed in the gap of adjacent two piece curved pipe section, through 12 annular distances and 12 curved pipes of hoop net, hoop nets are installed by 1 one metal wire, extract wire hoop net out and come off, be removed.Above-mentioned accessory structure and dismounting hoop net, have the following disadvantages, wire is drawn at two adjacent curved pipe end face 8mm gap nipper pliers, traction wire scope 3-4mm every time, in addition wire is through the frictional force produced during 12 curved pipes, operating process is wasted time and energy, very the operating efficiency of impact dismounting net.
Owing to using conventional method to install and to take off hoop net very inconvenient.Install and to take off the hoop net used time longer, after therefore being installed by hoop net, it is impossible to take off at any time.Therefore hoop net typically can stay outdoor wind rain solarization for a long time, and hoop net uses the time short, is very easy to damage.This directly results in the most most basketball court does not all have hoop net, affects very much the experience of basketball of basket ball fan.
Utility model content
For solving technical problem present in above-mentioned prior art, the purpose of this utility model is to provide a kind of simple in construction, easily operates, the time saving and energy saving attachment device being easy to dismount hoop net.
The purpose of this utility model is achieved through the following technical solutions:
A kind of attachment device dismounting hoop net, it is characterised in that include inner ring 1, Coupling 2 and hook 3；Inner ring 1 and external member 2 are connected with each other；Hook 3 is evenly distributed on the lower end of inner ring 1；The cross section of Coupling 2 is groove, and described inner ring 1 is connected with any side of described groove.
Further improving is that described groove is U-type groove.
Further improve and be, described U-type groove away from the side of inner ring 1 to the outer lateral bend of inner ring 1.
Specifically, the degree of depth of described U-type groove is 2-4cm.
Specifically, described hook 3 with described inner ring 1 for being flexibly connected.
The beneficial effects of the utility model are the utility model simple in construction, easy to operate, it may be achieved the fast quick-detach of hoop net and installation；Fast Installation hoop net when one side needs owing to the utility model can be implemented in, hoop net quickly can be changed when not needed, greatly reduce that hoop net causes owing to exposing to the weather passively weares and teares with aging, if hoop net has breakage to change at any time, convenient and swift；On the other hand can change the hoop net of various style according to hobby at any time, be greatly improved the experience enjoyment of basketball movement.
Accompanying drawing explanation
Fig. 1 the utility model overall structure top view；
Fig. 2 the utility model Coupling cross section structure schematic diagram；
B-b ＇ cross section structure schematic diagram in Fig. 3 the utility model Fig. 1；
Fig. 4 general basketball rim structural representation；
The cross section structure schematic diagram of a-a ＇ in Fig. 5 the utility model embodiment one Fig. 1；
The cross section structure schematic diagram of a-a ＇ in Fig. 6 the utility model embodiment two Fig. 1.
Wherein, the parts marking correspondence in accompanying drawing are entitled 1, inner ring, and 2, Coupling, 3, hook, 4, installing rack, 5, ring.
Detailed description of the invention
Should be noted that; hereinafter it is only preferred embodiment of the present utility model, for the person of ordinary skill of the art, on the premise of creating design without departing from the utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Principle of the present utility model is as follows:
As long as the liquid such as water droplet enters the infundibular body of regular shape, under the combined influence of gravity and the directed force of infundibular body, it is finally bound to enter the position that funnel pipe specifies according to funnel and moves.The technical solution of the utility model make use of this funnel principle.Based on this, the utility model carried out following test to verify funnel principle on the object of two solid shapes the most equally possible.
Taking two Disposable paper cups, the shape of dixie cup can regard " funnel " after pipeline is amplified as.Being respectively labeled as dixie cup 1 and dixie cup 2, dixie cup 1 and dixie cup 2 and meet following condition: dixie cup 1, the model of dixie cup 2 and consistent size, weight is rationally and regular shape.
Dixie cup 2 is seen as a water, bottom when dixie cup 2, i.e. part below dixie cup 2 center of gravity, when the top being successfully entered dixie cup 1 in the air, as long as the bottom of dixie cup 2 is completely into the infundibular body scope of dixie cup 1, if deducting abundant frictional force, finally under the comprehensive function of gravity and the directed force of infundibular body, dixie cup 2 is intactly stacked to above dixie cup 1.Therefore, through checking, this funnel principle is on the object of solid shape, equally possible.
The attachment device of fast demountable hoop net of the present utility model it is made that according to this principle.
The utility model parameters adapts with the most general hoop net, the parameter of basketball rim.Device of the present utility model can steadily be enclosed within the most general basketball rim, and general hoop net also can steadily be contained on 12 hooks.
Basketball is placed in hoop net, and the novel device of basketball, hoop net, this experiment just constitutes one " dixie cup 2 ", and the basketball rim that backboard is carried regards " dixie cup 1 " as；Entering frame by shooting, basketball enters partly into the top of basketball rim.Because the design of hoop net is up big and down small, constantly shrinking from top to bottom, therefore the most down, frictional force can constantly increase.Basketball under the effect of gravity and frictional force net toward drop-down, thus drive the utility model to be correctly enclosed within basketball rim.
In like manner, if basketball is thrown away from the bottom up, if successfully through basketry, then basketball can produce bigger frictional force and resistance when passing basketry, thus driving device departs from basketry, thus be easily accomplished and take off hoop net.
When using device of the present utility model, mainly there is a following two ways:
One, the mode of shooting is used to install and take off hoop net.Device of the present utility model installs hoop net, then basketball is put in hoop net, carry out shooting and make basketball fall in hoop, so that hoop net is arranged on hoop smoothly；When needing to take off hoop net, this device is made to pull down smoothly from hoop from the direct pitching in the underface of hoop net, basketball by frictional force in basketball.
Two, use the mode being mounted directly that device of the present utility model is arranged on hoop online.First hoop net is arranged on this device, is then fixed to this device on hoop can complete to install in the way of manual installation, when needing to take off, more manually takes off whole device.
Describe detailed description of the invention of the present utility model below in conjunction with the accompanying drawings in detail.
As it is shown in figure 1, a kind of attachment device dismounting hoop net, including inner ring 1, Coupling 2 and hook 3；The cross section of inner ring 1 as it is shown on figure 3, the cross section of Coupling 2 is as in figure 2 it is shown, the cross section of Coupling 2 is in irregular U-shaped groove, the curving being laterally away from ring 5 away from outside ring 5 of groove；Inside groove side inside ring 5 and ring 5 tangent and perpendicular with the plane residing for ring 5；The top of groove fits with ring 5.Those skilled in the art can also be readily apparent that U-shaped or square the groove of employing makes this device be fixed on ring 5.Inner ring 1 is connected in the way of bonding with Coupling 2, and those skilled in the art can also be readily apparent that with other such as connected modes such as welding；After inner ring 1 bonds with Coupling 2, its structure has the following two kinds detailed description of the invention.Embodiment one inner ring 1 and Coupling 2 are integrally forming by welding or other connected mode with single part respectively, and its cross section is as shown in Figure 5.As one preferred embodiment, inner ring 1 and Coupling 2 are formed in one embodiment two, its cross section as shown in Figure 6, the U-type groove being integrated, the most more save material.Hook 3 is evenly distributed on the lower end of 12 positions of inner ring 1；According to as shown in Figure 4, between installing rack 4 and ring 5, there is one section of part contacted with each other.This is partly because the side of ring 5 contacts with the standing part of installing rack 4, therefore the mode of groove can not be used to fix device, therefore on the basis of Coupling 2, irregular U-shaped groove is eliminated away from the part outside ring 5, b-b ＇ cross section structure the most as shown in Figure 3.Those skilled in the art is likely to expect, inner ring 1 is done the laminated structure of camber and is placed in installing rack 4 and contacts with ring 5 top of part, or this part of inner ring 1 is directly removed only reservation external member 2 still can realize the technical solution of the utility model.The cross section of Coupling 2 is as shown in Figure 2, when Coupling 2 is when being embedded on ring 5, the U-shaped groove of Coupling 2 is to the part away from ring 5 curving, this device can be made when the center of shooting deviation ring 5 is little, installing hoop net smoothly, the process making this device installation hoop net is relatively reliable；In order to avoid the degree of depth of groove is too big, making this device can not be firmly installed on ring 5, from the top of U-shaped groove to the distance of groove lowermost end, i.e. the degree of depth of groove is 2-4cm.Hook 3 is connected with each other with screw in inner ring 1, and those skilled in the art, it is also contemplated that connect by other mode, makes hook 3 can rotate around each position, in order to dismantle and install hoop net.
Claims (5)
1. the attachment device dismounting hoop net, it is characterised in that include inner ring (1), Coupling (2) and hook (3)；Inner ring (1) and external member (2) are connected with each other；Hook (3) is evenly distributed on the lower end of inner ring (1)；The cross section of Coupling (2) is groove, and described inner ring (1) is connected with any side of described groove.
The attachment device of dismounting hoop net the most according to claim 1, it is characterised in that described groove is U-type groove.
The attachment device of dismounting hoop net the most according to claim 2, it is characterised in that described U-type groove away from the side of inner ring (1) to inner ring (1) outer lateral bend.
The attachment device of dismounting hoop net the most according to claim 2, it is characterised in that the degree of depth of described U-type groove is 2-4cm.
The attachment device of dismounting hoop net the most according to claim 1 and 2, it is characterised in that described hook (3) with described inner ring (1) for being flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229123.7U CN205412139U (en) | 2016-03-23 | 2016-03-23 | Attachment device of dismouting rim net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229123.7U CN205412139U (en) | 2016-03-23 | 2016-03-23 | Attachment device of dismouting rim net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205412139U true CN205412139U (en) | 2016-08-03 |
Family
ID=56548031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620229123.7U Expired - Fee Related CN205412139U (en) | 2016-03-23 | 2016-03-23 | Attachment device of dismouting rim net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205412139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823323A (en) * | 2017-03-03 | 2017-06-13 | 付昱森 | A kind of Multifunction basketball stands and its application method |
-
2016
- 2016-03-23 CN CN201620229123.7U patent/CN205412139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823323A (en) * | 2017-03-03 | 2017-06-13 | 付昱森 | A kind of Multifunction basketball stands and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205412139U (en) | Attachment device of dismouting rim net | |
| CN203082446U (en) | Flue check valve capable of being sleeved | |
| CN110145812A (en) | A kind of outer machine shut-off valve sheath and air conditioner | |
| CN208229324U (en) | A kind of table tennis training table tennis automatic recycling device | |
| CN204226272U (en) | A kind of draught fan impeller hub disk | |
| CN209603015U (en) | A kind of anti-collision wall maintenance tool | |
| CN203436971U (en) | Dust remover joint device capable of effectively preventing filter bag from being subjected to impact damage | |
| CN206604118U (en) | For ball ball pick-up device | |
| CN201798686U (en) | Blowing type dust collector | |
| CN206941417U (en) | A kind of high-performance road and bridge construction anti-drop device | |
| CN202410039U (en) | Golf club head with improved structure | |
| CN206468638U (en) | A kind of quick detachable setscrew | |
| CN104575172B (en) | A kind of coach parking lot mark post | |
| CN205345181U (en) | Windproof device for electronic vehicle | |
| CN207783034U (en) | A kind of wireless router fixing device | |
| CN105266579B (en) | Pressure cooker | |
| CN102330709A (en) | Flow collector for mine fan | |
| CN206798414U (en) | New turnover panel vertical telescopic chute device | |
| CN206241492U (en) | A kind of new dreg inhaling device for clearing up welding slag | |
| CN208462728U (en) | A kind of fish culture oxygen increasing equipment | |
| CN106288041A (en) | A kind of safety outdoor machine of air-conditioner mounting bracket | |
| CN219809031U (en) | Underground ventilation pipeline for subway construction | |
| KR20130000640U (en) | a hammer for a farm produce support | |
| CN209173316U (en) | The automatic fetcher of table tennis | |
| CN209168021U (en) | A kind of dedusting computer CPU cooling fan structure easy to clean |
Legal Events
| 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 |
Granted publication date: 20160803 Termination date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |