CN110237510B

CN110237510B - Adjustable badminton net rack

Info

Publication number: CN110237510B
Application number: CN201910668159.3A
Authority: CN
Inventors: 孙华; 雷蕾; 孙侠
Original assignee: Hunan First Normal University
Current assignee: Hunan First Normal University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2021-02-19
Anticipated expiration: 2039-07-23
Also published as: CN110237510A

Abstract

The invention relates to the technical field of sports equipment, and discloses an adjustable badminton net frame, comprising a rotating shaft, the front and rear sides of the rotating shaft are rotatably connected to a rotating ring, the rotating ring on the front side is fixedly connected to the middle of a first support rod, and the The rotating ring is fixedly connected to the middle part of the second support rod, the upper ends of the first support rod and the second support rod are both provided with a rotating seat, the rotating seat is rotated to connect the sleeve, and the middle part of the sleeve is provided with a chute, and the chute is slidably connected to the fixed rod , a ball net is connected between the two fixed rods, and a top block is arranged on the middle side of the upper part of the first support rod and the second support rod. The present invention is suitable for the badminton net frame device, and the full-size net is fixed in the device by setting the fixing rod, so that the size of the net is the same as that of the ordinary net, which improves the user experience, and can be used according to different heights. The insertion direction of the fixed rod is selected to adjust the height of the net, so that the device can be suitable for different groups of people.

Description

Adjustable badminton net rack

Technical Field

The invention relates to the technical field of sports equipment, in particular to an adjustable badminton net rack.

Background

With the development of economic society and the continuous improvement of living standard of people, more and more people begin to pay attention to self health. Badminton is one of the sports that people often go on, but because the lack in sports ground, current badminton court can not satisfy people's whole needs sometimes, and carries out badminton in the open space, and interest and fairness can greatly reduced, if can provide some folding badminton net racks, the condition can improve greatly, expandes during the use, folds again when not using.

However, playing a ball to a badminton stadium often requires a predetermined field and is costly. Badminton stadiums are often full of people, particularly on weekends or on vacations. The situation that the place can not be preset due to the fact that the user wants to play the ball happens occasionally, and great inconvenience is brought to the body building activities of people. Under such circumstances, several portable outdoor badminton net stands have been invented. One of them badminton net rack includes two montants, and the triangular support is established to the bottom of every montant, and two montant tops set up couple or other fixed knot construct and be used for the net twine of fixed badminton net. The badminton net rack is inconvenient to move and poor in stability. When not in use, the household clothes hanger occupies space when being placed at home, and is inconvenient to use at home.

Chinese patent (publication No. CN 107261445A) discloses a portable badminton net rack, belongs to sport equipment technical field, including base, first bracing piece, second bracing piece and net, still include slewing mechanism, first bracing piece and second bracing piece pass through slewing mechanism cross connection and be in the same place, the bottom of first bracing piece and second bracing piece rotates respectively and connects on the base, first bracing piece top is equipped with the storage device who is used for accomodating the net, and the net that the device propped open presents big-end-up's state, and the lower part space vacates completely, can not install normal size's net, when hitting the badminton, the badminton can pass from the space of side, influences whole use impression, consequently need improve the device.

Disclosure of Invention

The invention provides an adjustable badminton net rack, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an adjustable badminton net rack, includes the axis of rotation, and both sides are rotated around the axis of rotation and are connected swivel becket, front side swivel becket fixed connection first bracing piece middle part, the rear side swivel becket fixed connection second bracing piece middle part, first bracing piece and second bracing piece upper end all are equipped with the rotation seat, rotate the seat and rotate the connecting sleeve, and the sleeve middle part is equipped with the spout, spout sliding connection dead lever, two connect the net between the dead lever, the upper portion of first bracing piece and second bracing piece is equipped with the kicking block by middle one side, the lower extreme fixed connection rotor plate of first bracing piece and second bracing piece, rotor plate fixed connection dwang, dwang rotate the bearing frame middle part of connecting the upper surface of locating the bottom plate.

As a preferred technical scheme of the present invention, the lower portions of the first support rod and the second support rod are provided with limit rods, and the limit rods are clamped in limit grooves at two ends of the connecting rod.

As a preferable technical scheme of the invention, the connection between the limiting rod and the limiting groove is clearance fit.

As a preferable technical scheme of the invention, the upper part of the fixing rod is provided with a net.

As a preferable technical solution of the present invention, the top block has an L-shaped cross section.

In a preferred embodiment of the present invention, the sliding groove is formed with a notch at a side of the sleeve closer to the center.

As a preferable technical scheme of the invention, the lower part of the bottom plate is provided with a caster seat, and the caster seat is rotatably connected with a caster.

The invention has the following advantages:

the badminton net rack device is suitable for badminton net rack devices, the fixing rod is arranged to fix a full-size net in the badminton net rack device, so that the size of the net is the same as that of a common net, user experience is improved, the inserting direction of the fixing rod can be selected according to different height using requirements, and the height of the net is adjusted, so that the badminton net rack device can be suitable for different people, and the whole badminton net rack device is convenient to carry, simple to operate and suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an adjustable badminton net mount.

Fig. 2 is a front view of an adjustable badminton net mount.

Fig. 3 is a cross-sectional view a-a of fig. 2.

Fig. 4 is a schematic structural diagram of a net in an adjustable badminton net rack.

Fig. 5 is a schematic structural diagram of a connecting rod in an adjustable badminton net rack.

In the figure: 1. a caster seat; 2. a caster wheel; 3. a base plate; 4. a bearing seat; 5. a rotating plate; 6. rotating the rod; 7. a limiting rod; 8. a connecting rod; 9. a rotating ring; 10. a rotating shaft; 11. a first support bar; 12. a second support bar; 13. a rotating seat; 14. a sleeve; 15. a top block; 16. a chute; 17. fixing the rod; 18. a net; 19. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, an adjustable badminton net rack comprises a rotating shaft 10, wherein the rotating shaft 10 is rotatably connected with a rotating ring 9 at the front side and the rear side, the rotating ring 9 at the front side is fixedly connected with the middle part of a first supporting rod 11, the rotating ring 9 at the rear side is fixedly connected with the middle part of a second supporting rod 12, the upper ends of the first supporting rod 11 and the second supporting rod 12 are respectively provided with a rotating seat 13, the rotating seat 13 is rotatably connected with a sleeve 14, the middle part of the sleeve 14 is provided with a sliding chute 16, the sliding chute 16 is slidably connected with a fixing rod 17, a badminton net 18 is connected between the two fixing rods 17, the sliding chute 16 forms a notch at one side near the middle of the sleeve 14, the notch can enable the badminton net 18 of the fixing rod 17 to extend out of the sleeve 14, but the fixing rod 17 is limited in the sliding chute 16; the net 18 is arranged on the upper portion of the fixing rod 17, the final height of the net 18 can be changed by changing the direction of the fixing rod 17 inserted into the sliding groove 16, for example, one end of the fixing rod 17 without the net 18 is inserted into the sliding groove 16, the height of the net 18 is at the highest position at the moment, in this way, the net 18 which is finally installed can have two heights, and the net is suitable for people of different ages and heights to eat, the top block 15 is arranged on one side of the upper portion of the first supporting rod 11 and the second supporting rod 12 close to the middle, the cross section of the top block 15 is L-shaped, the short side of the top block 15 is propped against the inner side of the sleeve 14, so that the sleeve 14 can only rotate to the vertical position.

Lower extreme fixed connection rotor plate 5 of first bracing piece 11 and second bracing piece 12, rotor plate 5 fixed connection dwang 6, dwang 6 rotates to be connected and locates the bearing frame 4 middle part of the upper surface of bottom plate 3, the lower part of first bracing piece 11 and second bracing piece 12 is equipped with gag lever post 7, gag lever post 7 joint is located in the spacing groove 19 at connecting rod 8 both ends, the connection between gag lever post 7 and the spacing groove 19 is clearance fit, clearance fit makes that the user can relax links together two gag lever posts 7 through connecting rod 8, thereby make first bracing piece 11 and second bracing piece 12 rotate after the maximum angle, can not be to turning round and move, it is in the state of tightening to have guaranteed that net 18 on upper portion is located.

Example two

Referring to fig. 1, the other contents of the present embodiment are the same as those of the first embodiment, except that: the lower part of the bottom plate 3 is provided with a caster seat 1, and the caster seat 1 is rotatably connected with a caster 2. Because the device itself is for intensity of rise and life, wholly probably adopts the metal material, and this has just led to the whole weight of device heavier, in order to facilitate removing whole device, can set up truckle 2 that can rotate in bottom plate 3 lower part, through the whole device of removal that truckle 2 can relax to conveniently be used for expanding net 18 on various subaerials, carry out the badminton.

In the implementation process of the badminton net, when the badminton net is used, the badminton net is firstly moved to a playing place, the fixing rod 17 is inserted into the sliding groove 16 of the sleeve 14, which end of the fixing rod 17 is inserted is selected according to the actual requirement of a user, so that the final height of the badminton net 18 is determined, the first rotating rod 6 and the second rotating rod 6 are mutually separated and rotated, after the rotation is finished, the limiting grooves 19 at the two ends of the connecting rod 8 are clamped outside the limiting rod 7, at the moment, the whole badminton net is fixed, the bottom plates 3 at the two sides of the badminton net are lifted, or the bottom plates 3 are moved through the trundles 2, the badminton net is moved to the middle position of a badminton field, and at the moment, the user can normally; the badminton net rack device is suitable for badminton net rack devices, the fixing rod 17 is arranged to fix the net 18 in the full size in the badminton net rack device, so that the size of the net 18 is the same as that of a common net 18, user experience is improved, the inserting direction of the fixing rod 17 can be selected according to the use requirements of different heights, and the height of the net 18 is adjusted, so that the badminton net rack device can be suitable for different people, and the whole badminton net rack device is convenient to carry, simple to operate and suitable for popularization and use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adjustable badminton net rack, comprising a rotating shaft (10), the front and rear sides of the rotating shaft (10) are rotatably connected to a rotating ring (9), and the rotating ring (9) on the front side is fixedly connected to a first support rod ( 11) The middle part, the rotating ring (9) on the rear side is fixedly connected to the middle part of the second support rod (12), characterized in that the upper ends of the first support rod (11) and the second support rod (12) are provided with rotating The seat (13), the rotating seat (13) is connected to the sleeve (14) in rotation, the middle of the sleeve (14) is provided with a chute (16), and the chute (16) is slidably connected to the fixing rod (17). A ball net (18) is connected between the rods (17), a top block (15) is provided on the middle side of the upper part of the first support rod (11) and the second support rod (12), and the first support rod (11) and the lower end of the second support rod (12) are fixedly connected to the rotating plate (5), the rotating plate (5) is fixedly connected to the rotating rod (6), and the rotating rod (6) is rotatably connected to the upper surface of the bottom plate (3). the middle of the bearing seat (4).

2. An adjustable badminton net rack according to claim 1, characterized in that a limit rod (7) is provided at the lower part of the first support rod (11) and the second support rod (12) to limit the The position rod (7) is clamped in the limit grooves (19) at both ends of the connecting rod (8).

3 . The adjustable badminton net frame according to claim 2 , wherein the connection between the limit rod ( 7 ) and the limit groove ( 19 ) is a clearance fit. 4 .

4. An adjustable badminton net frame according to claim 1, characterized in that, a net (18) is provided on the upper part of the fixing rod (17).

5. An adjustable badminton net rack according to claim 1, characterized in that the cross section of the top block (15) is L-shaped.

6 . The adjustable badminton net rack according to claim 1 or 4 , wherein the chute ( 16 ) forms a gap on the middle side of the sleeve ( 14 ). 7 .

7 . The adjustable badminton net rack according to claim 1 , wherein the bottom of the bottom plate ( 3 ) is provided with a caster seat ( 1 ), and the caster seat ( 1 ) is rotatably connected to the caster ( 2 ). 8 .