CN203342308U - U-shaped integral badminton net rack - Google Patents
U-shaped integral badminton net rack Download PDFInfo
- Publication number
- CN203342308U CN203342308U CN 201320244418 CN201320244418U CN203342308U CN 203342308 U CN203342308 U CN 203342308U CN 201320244418 CN201320244418 CN 201320244418 CN 201320244418 U CN201320244418 U CN 201320244418U CN 203342308 U CN203342308 U CN 203342308U
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- hook
- shaped integral
- integral type
- grid frame
- hollow stem
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Abstract
The utility model relates to a U-shaped integral badminton net rack. The U-shaped integral badminton net rack is convenient to carry and is not limited by application places. According to the technical scheme, the U-shaped integral badminton net rack comprises two stand columns which are arranged in parallel, and the lower portion of each stand column is connected with a supporting leg which is perpendicular to each stand column. The U-shaped integral badminton net rack further comprises a cross rod, the two ends of the cross rod are in vertical connection with the two supporting legs respectively, and the length of the cross rod can be adjusted to adjust the distance between the two stand columns so as to control the tension degree of a net. The stand columns and the cross rod are placed in the same plane to form a U shape. The cross rod comprises a cylindrical length adjusting head with threads, the two ends of the adjusting head are connected with hollow length adjusting rods through threads respectively, the other ends of the length adjusting rods are connected with a plurality of hollow rods through connecting sleeves, and the hollow rods placed at the ends are in transition fit connection with the supporting legs. The connecting sleeves are in transition fit with the length adjusting rods and the hollow rods. The U-shaped integral badminton net rack is suitable for indoor or outdoor badminton sports.
Description
Technical field
The utility model relates to a kind of badminton grid frame, and particularly a kind of U-shaped integral type badminton grid frame, mainly be applicable to the activity of indoor or outdoors shuttlecock.
Background technology
Along with social progress, people more and more pay attention to healthy and physical training, and shuttlecock is the universal motion in a kind of whole world, liked by masses, a lot of families all have racket, be no matter early morning, noon, at dusk, after work, the free time such as festivals or holidays, people like this body building of shuttlecock.Wherein only have the people of minority or shuttlecock place that family can arrive indoor or outdoor standard to play badminton, and most people or family are because place capacity, expense, convenience etc. are former thereby do not play badminton in the shuttlecock place of standard.Add the counter weight type of column because badminton net shelf structure for a long time just adopts heavy base, or each makes a call to the cable-stayed type that two or three pieces of piles or ground nail are pulled two columns to adopt both sides.And the badminton grid frame of said structure can only be used in the venues or, in outdoor fixed-site application, have the weak points such as application scenario is restricted, apparatus is heavy, volume is large, inconvenient.
People play badminton and carry out body-building now, majority is to carry out on a certain vacant lot out of doors, because rack carries, inconvenience is installed, not propping up often badminton grid frame is fought each other, this play can not be scored by laws of the game, and the interest that has affected greatly shuttlecock is unfavorable for the raising of physical culture quality and shuttlecock competitiveness.
Summary of the invention
The technical problems to be solved in the utility model is: for the problem of above-mentioned existence, provide a kind of simple in structure, lightweight, easy to carry, U-shaped integral type badminton grid frame that application scenario is not limited.
The technical scheme that the utility model adopts is: U-shaped integral type badminton grid frame, it comprises two columns that are parallel to each other and arrange, each column below all connects a vertical leg with it, it is characterized in that: described rack also comprises that two ends are connected and the adjustable cross bar of controlling the net tensioning degree to regulate distance between two columns of length with two legs are vertical respectively, described column and cross bar are positioned at same plane, and form U-shaped; Described cross bar comprises attacks threaded cylindric length adjustment head, these adjusting head two ends respectively connect a hollow length adjustment bar by screw thread, the described length adjustment bar other end connects some hollow stems by adapter sleeve, and the hollow stem that is positioned at end is connected with the leg interference fits; Between described adapter sleeve and length adjustment bar, hollow stem, it is interference fits.
The rotation direction of a described length adjustment two ends screw thread is contrary.
Described leg comprises connector, this connector is by the first port for being connected with the column interference fits, the second port of being connected for the hollow stem interference fits with crossbar end, and coaxially arranged third connectivity mouth and four-way mouth composition, four ports intersect at same point and are interconnected; Described third connectivity mouth is connected one foot lever with equal interference fits on the four-way mouth.
Described foot lever other end socket leg lock-bit cap, be connected with coaxial the first stretch cord through two foot levers, third connectivity mouth and four-way mouths between two leg lock-bit caps.
Described adapter sleeve is cylindrical shape, and inwardly recessed ring-shaped groove shape is processed at its middle part.
Described column comprises some hollow stem, and for connecting the branch sleeve of adjacent two hollow stem; The hollow stem bottom that wherein is positioned at bottom is connected with the first port interference fits.
Be positioned at the hollow stem top socket lock-bit connector at top, wherein on the lock-bit connector on a root post, be connected with the second stretch cord, this second stretch cord free end is connected to the lock-bit connector on another column through after this column, cross bar and another root post successively.
Each lock-bit connector upper end outer surface is provided with some for articulating or be the hook of ball-receiving net.
Described hook comprises downward opening the first hook, and lays respectively at these first hook both sides and the second opening up hook and the 3rd hook; Described the second hook and the first hook, and the 3rd hook central angle corresponding with the folded circular arc of the first hook is 90 degree; Link up with back to layout for two first that lay respectively on two columns.
The beneficial effects of the utility model are: 1, the utility model rack connects into the U-shaped structure by column, leg and cross bar, counter weight type compared to prior art and oblique roller, not only alleviated overall weight, carry convenient, and can build rack whenever and wherever possible and not limited by occasion, thereby enlarged its scope of application.2, cross bar is formed by connecting by length adjustment head, length adjustment bar and some hollow stems, wherein the rotation direction of a length adjustment two ends screw thread is contrary, only need to rotate the length adjustment head during use and can regulate the distance between two columns, realize the control of net tensioning degree, more convenient.3, column, leg and cross bar form by some bar continued accesses, and adopt stretch cord that each parts are serially connected, running through tension by stretch cord while launching to use becomes one each parts and has good stability, running through contact by stretch cord during folding packing up still is integrated each parts, be difficult for losing arbitrary parts, everybody can use the badminton fan, launch to use or foldingly packs up process and only can complete with 1-2 minute, convenient and swift.4, the length that whole rack is folding after packing up is slightly less than the length of racket, can pack in a sack together with racket, net and shuttlecock, easy to carry, simple in structure, low cost of manufacture.
The accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the stereogram of leg in the utility model.
Fig. 3 is the stereogram of connector in Fig. 2.
Fig. 4 is the stereogram of leg lock-bit cap in Fig. 2.
Fig. 5 is the stereogram of cross bar in the utility model.
Fig. 6 is the installation diagram of length adjustment head and length adjustment bar in the utility model.
Fig. 7 is the cutaway view after the assembling of length adjustment head and length adjustment bar in the utility model.
Fig. 8 is the installation diagram of the utility model hollow core bar.
Fig. 9 is the cutaway view after the assembling of the utility model hollow core bar.
Figure 10 is the stereogram of the utility model central post.
Figure 11 is the stereogram of lock-bit connector in Figure 10.
Figure 12 is that the utility model folds the structure chart after packing up.
The specific embodiment
As shown in Figure 1, the present embodiment comprise two be parallel to each other arrange column 1 for hanging net 4, respectively with two root posts 1 leg 3 connected vertically, and two ends respectively with two legs 3 cross bar 2 connected vertically; Wherein cross bar 2 length are adjustable, for the distance of regulating 1, two column to control the tensioning degree of net 4; Described cross bar 2 is all vertical with two root posts 1, and is positioned at same plane, forms U-shaped; Described leg 3 is perpendicular to column 1 and cross bar 2 planes, place.
As shown in Fig. 2-Fig. 4, described leg 3 comprises connector 3-1, this connector is by the first port 3-2 for being connected with column 1 interference fits, the second port 3-3 for being connected with cross bar 2 interference fits, and coaxially arranged third connectivity mouth 3-4 and four-way mouth 3-5 composition, four ports intersect at same point and are interconnected, wherein the first port 3-2, the second port 3-3 and third connectivity mouth 3-4 are arranged vertically (same, as to be also to be arranged vertically in twos with the four-way mouth) in twos, described third connectivity mouth 3-4 is connected one foot lever 3-6 with the upper equal interference fits of four-way mouth 3-5, this foot lever other end socket leg lock-bit cap 3-7, be connected with the first stretch cord 3-8 between two leg lock-bit cap 3-7, this the first stretch cord one end is fixed in wherein on the leg lock-bit cap 3-7 of one foot lever 3-6, the other end is successively coaxially through this foot lever 3-6, third connectivity mouth 3-4, after four-way mouth 3-5 and another root prop up foot lever 3-6, be fixed on the leg lock-bit cap 3-7 that another root props up foot lever 3-6, thereby by connector 3-1, two foot lever 3-6, two leg lock-bit cap 3-7 are connected.
As shown in Figure 5-Figure 7, described cross bar 2 comprises attacks a female cylindric length adjustment 2-1, this length adjustment two ends respectively connect a hollow length adjustment bar 2-2(by screw thread and a length adjustment link has been attacked external screw thread), the described length adjustment bar 2-2 other end connects between some hollow stem 2-4(length adjustment bars and adjacent vacant core bar, all is connected by adapter sleeve between adjacent two hollow stems by cylindric adapter sleeve 2-3), the hollow stem 2-4 that is positioned at end is connected with the second port 3-3 interference fits; Between described adapter sleeve 2-3 and length adjustment bar 2-2, hollow stem 2-4, it is interference fits.
The rotation direction of a described length adjustment 2-1 two ends screw thread is contrary, during use, only needs to rotate a length adjustment 2-1 and just can regulate the distance between two columns 1, controls the tensioning degree of net 4, to meet the requirement of badminton rule to net 4 tensioning degrees.
As shown in Figure 8, Figure 9, in order to make adjacent two hollow stem 2-4 or length adjustment bar 2-2 and adjacent vacant core bar 2-4 be socketed in equal in length in adapter sleeve 2-3, to reach stable connection effect, the present embodiment is processed into inwardly recessed ring-shaped groove shape by adapter sleeve 2-3 middle part.
As shown in Figure 10, Figure 11, described column 1 comprises some hollow stem 1-1, and for connecting the branch sleeve 1-2 of adjacent two hollow stem 1-1; The hollow stem 1-1 bottom that wherein is positioned at bottom is connected with the first port 3-2 interference fits, be positioned at the hollow stem 1-1 top socket lock-bit connector 1-3 at top, wherein on the lock-bit connector 1-3 on a root post 1, be connected with the second stretch cord 1-4, this the second stretch cord free end is connected to the lock-bit connector 1-3 on another column through after this column, cross bar 2 and another root post successively, thereby whole rack is connected, utilizes the tensioning function of the second stretch cord 1-4 self to make whole grid structure more stable simultaneously.
Each lock-bit connector 1-3 upper end outer surface is provided with some for articulating or be the hook of ball-receiving net 4.In this example, described hook comprises downward opening the first hook 5, and lays respectively at these first hook both sides and the second opening up hook the 6 and the 3rd hook 7; Described second hook the 6 and first hook 5, and the 3rd hook 7 central angle corresponding with the first hook 5 folded circular arcs is 90 degree; Link up with 5 back to layout for two first that lay respectively on two columns 1, make suspension or dismounting net 4 simple and fast, guaranteed upwards slippage and the downward landing of rope sling of net 4 both sides.
After finishing using, first net 4 is taken off, then hollow stem 1-1 is folding from extracting in branch sleeve 1-2, hollow stem 2-4 is folding from extracting in adapter sleeve 2-3, length adjustment bar 2-2 is folding from extracting in adapter sleeve 2-3, length adjustment bar 2-2 is folding from screwing out in a length adjustment 2-1, an and foot lever 3-6 who is connected with connector 3-1, hollow stem 2-4 and hollow stem 1-1 extract folding, form folded state as shown in figure 12, overall volume is diminished, the contact that runs through due to stretch cord simultaneously still is integrated each parts, be difficult for losing arbitrary parts, and without any parts of dismounting, whole folding process is 1-2 minute consuming time only, convenient and swift, in addition, the length that whole rack is folding after packing up is slightly less than the length of racket, can pack in a sack together with racket, net and shuttlecock, is convenient for carrying and moves.
It is simple to operate, quick that the present embodiment is used, can be in community or the vacant lot of garden, sandy beach, first-class local use the in meadow, also can in formal competition, use, and can conveniently be folded into smaller size smaller after finishing using, be convenient for carrying movement.
Claims (9)
1. a U-shaped integral type badminton grid frame, it comprises two columns (1) that are parallel to each other and arrange, each column (1) below all connects a vertical leg (3) with it, it is characterized in that: described rack also comprises that two ends are connected and the adjustable cross bar (2) of controlling the net tensioning degree to regulate two columns (1) spacing of length with two legs (3) are vertical respectively, described column (1) and cross bar (2) are positioned at same plane, and form U-shaped; Described cross bar (2) comprises attacks threaded cylindric length adjustment head (2-1), these adjusting head two ends respectively connect a hollow length adjustment bar (2-2) by screw thread, described length adjustment bar (2-2) other end connects some hollow stems (2-4) by adapter sleeve (2-3), and the hollow stem (2-4) that is positioned at end is connected with leg (3) interference fits; Between described adapter sleeve (2-3) and length adjustment bar (2-2), hollow stem (2-4), it is interference fits.
2. U-shaped integral type badminton grid frame according to claim 1, it is characterized in that: the rotation direction of described length adjustment head (2-1) two ends screw thread is contrary.
3. U-shaped integral type badminton grid frame according to claim 1 and 2, it is characterized in that: described leg (3) comprises connector (3-1), this connector is by the first port (3-2) for being connected with column (1) interference fits, the second port (3-3) of being connected for hollow stem (2-4) interference fits with cross bar (2) end, and coaxially arranged third connectivity mouth (3-4) and four-way mouth (3-5) composition, four ports intersect at same point and are interconnected; Described third connectivity mouth (3-4) is connected one foot lever (3-6) with the upper equal interference fits of four-way mouth (3-5).
4. U-shaped integral type badminton grid frame according to claim 3, it is characterized in that: described foot lever (3-6) other end socket leg lock-bit cap (3-7) is connected with coaxial the first stretch cord (3-8) through two foot levers (3-6), third connectivity mouth (3-4) and four-way mouths (3-5) between two leg lock-bit caps (3-7).
5. U-shaped integral type badminton grid frame according to claim 1 and 2 is characterized in that: described adapter sleeve (2-3) is cylindrical shape, and inwardly recessed ring-shaped groove shape is processed at its middle part.
6. U-shaped integral type badminton grid frame according to claim 3, it is characterized in that: described column (1) comprises some hollow stem (1-1), and for connecting the branch sleeve (1-2) of adjacent two hollow stem (1-1); Hollow stem (1-1) bottom that wherein is positioned at bottom is connected with the first port (3-2) interference fits.
7. U-shaped integral type badminton grid frame according to claim 6, it is characterized in that: hollow stem (1-1) the top socket lock-bit connector (1-3) that is positioned at top, wherein on the lock-bit connector (1-3) on a root post (1), be connected with the second stretch cord (1-4), this second stretch cord free end is connected to the lock-bit connector (1-3) on another column through after this column, cross bar (2) and another root post successively.
8. U-shaped integral type badminton grid frame according to claim 7, it is characterized in that: each lock-bit connector (1-3) upper end outer surface is provided with some for articulating or be the hook of ball-receiving net.
9. U-shaped integral type badminton grid frame according to claim 8 is characterized in that: described hook comprises downward opening the first hook (5), and lays respectively at these first hook both sides and opening up the second hook (6) and the 3rd is linked up with (7); Described the second hook (6) and the first hook (5), and the 3rd hook (7) central angle corresponding with first hook (5) folded circular arc is 90 degree; Lay respectively at two first hooks (5) on two columns (1) back to layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244418 CN203342308U (en) | 2013-05-08 | 2013-05-08 | U-shaped integral badminton net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244418 CN203342308U (en) | 2013-05-08 | 2013-05-08 | U-shaped integral badminton net rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342308U true CN203342308U (en) | 2013-12-18 |
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ID=49742250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320244418 Expired - Fee Related CN203342308U (en) | 2013-05-08 | 2013-05-08 | U-shaped integral badminton net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239844A (en) * | 2013-05-08 | 2013-08-14 | 浙江水利水电专科学校 | U-shaped integrated badminton net rack |
-
2013
- 2013-05-08 CN CN 201320244418 patent/CN203342308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239844A (en) * | 2013-05-08 | 2013-08-14 | 浙江水利水电专科学校 | U-shaped integrated badminton net rack |
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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: 20131218 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |