CN210933668U

CN210933668U - Badminton net support

Info

Publication number: CN210933668U
Application number: CN201921729516.4U
Authority: CN
Inventors: 周怀球
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-07
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a badminton net support, including base and bracing piece, the base be the step shape, the bracing piece fix on the low order of base, the base on set up three flexible supporting legs, wherein two tip both sides that are located the low order, one is located high order tip center, flexible supporting legs include sleeve, embolus top be provided with the chuck, the middle part is provided with at least three annular groove, be provided with the through-hole on the telescopic lateral wall, insert the sleeve when the embolus, can block the locking of strip when blocking the post and inserting the sleeve. The utility model discloses simple structure, reliable, can both normal use on the ground of level land and unevenness, application range is wide.

Description

Badminton net support

Technical Field

The invention relates to sports goods, in particular to a stable structure of a badminton net support.

Background

The existing badminton net is generally supported by two supports which are respectively arranged at two sides of a court, each badminton net support comprises a base and a supporting rod, and the badminton net is tied on the supporting rod. The base of the stand may be generally weighted at the end remote from the net to avoid being pulled down by the net. The bottom surface of the base is generally flat, and the support can be stably placed on the ground during a game or practice on a conventional field. However, in some irregular playing occasions with recreational properties, such as on grassland and the like, the base may not be stably placed due to uneven ground, and the support rod and the base are shaken or even overturned due to slight stress on the net, thereby affecting the use.

Disclosure of Invention

The present invention is directed to improvements and innovations directed to the disadvantages and problems of the background art, and to a badminton net support that can accommodate uneven ground.

The technical scheme of the invention is that a badminton net support is constructed, the badminton net support comprises a base and a supporting rod, the base is in a step shape, the supporting rod is fixed on a low order of the base, three telescopic supporting legs are arranged on the base, two of the telescopic supporting legs are positioned on two sides of the end part of the low order, one telescopic supporting leg is positioned in the center of the end part of the high order, the telescopic supporting legs comprise a sleeve fixed on the base and a stud movably inserted into the sleeve, a hollow cylinder of the sleeve is vertically arranged, the stud is longer than the sleeve, a chuck is arranged at the top of the sleeve, at least three annular grooves vertically distributed are arranged in the middle of the stud, a through hole penetrating through the sleeve is arranged on the side wall of the sleeve, and the position relationship: when the bolt inserts the sleeve, the bottom of bolt is at ordinary times with the bottom of base, and the through-hole aligns the annular groove that is located the below on the bolt, works as the bolt lower extreme stretches out the sleeve, and when chuck contact sleeve made the unable whereabouts of bolt, the through-hole aligns the annular groove that is located the top on the bolt, the sleeve limit is provided with the card strip of connecting the base, the one end of card strip is passed through the hub connection base, is close to telescopic bottom, and the middle part of card strip is provided with the card post that corresponds the through-hole, the card strip is when rotatory along the axle, the card post can insert the through-hole and stretch into in the sleeve, be provided with matched with magnetism locking device on card strip and the sleeve, can insert the sleeve internal locking of card strip when blocking the post.

In one embodiment, the magnetic locking device includes a pair of permanent magnets respectively disposed at corresponding positions on the clip strip and the sleeve, or the clip strip is disposed with the permanent magnets and the sleeve is made of magnetic material.

In one embodiment, the support rod comprises an upper rod and a lower sleeve, the upper rod is inserted into the lower sleeve and can be adjusted and fixed by a bolt arranged at the upper part of the lower sleeve.

In one embodiment, the upper rod is provided with two rope binding rings which are distributed up and down and used for installing a net.

In one embodiment, the interior of the base is a hollow structure, and the high-level upper part of the base is opened and provided with a bin gate.

In one embodiment, the high-order bottom of the base is provided with a chamfered edge, two sides of the chamfered edge are respectively provided with a moving wheel, the bottom of the moving wheel and the bottom of the base are positioned on the same plane, and the moving wheels protrude out of the chamfered edge.

The invention has the advantages and beneficial effects that: the invention is provided with three extensible supporting legs, when the telescopic base is used on uneven ground, the studs of the three extensible supporting legs extend out and are clamped, the whole support is supported by the three extensible supporting legs, the stability is ensured, the interference to the competition is avoided, and the clamping posts are inserted into the annular grooves with different heights when necessary, so that the extension amount of the studs is adjusted, namely the adjustment of the horizontal degree of the base is realized, and the base is close to the horizontal state as much as possible. The height of the net can be adjusted by the telescopic upper rod. The matching of the moving wheel and the chamfered edge can ensure that the invention is convenient to move. Compared with the existing bracket of the fixed seat, the ground of the invention has wider application range.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

FIG. 2 is a state diagram of a use of the embodiment.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a cross-sectional view of the telescoping foot.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1-4, a badminton net support, includes base 1 and bracing piece 2, base 1 be the step, bracing piece 2 fix on the low order of base 1, base 1 on set up three telescopic supporting legs 3, wherein two tip both sides that are located the low order, one is located high order tip center, telescopic supporting legs 3 including fix sleeve 301 on base 1, movably insert sleeve 301's peg 302, the vertical setting of sleeve 301's hollow barrel, peg 302 be good at sleeve 301, the top is provided with chuck 304, peg 302 middle part be provided with four annular grooves 305 of upper and lower distribution, be provided with a through-hole 306 that link up the inside and outside of sleeve 301 on the lateral wall of sleeve 301, the positional relationship of through-hole 306 and annular groove 305 is: when the bolt 302 is inserted into the sleeve 301, the bottom of the bolt 302 is kept flat with the bottom of the base 1, the through hole 306 is aligned with the annular groove 305 located at the lowest position on the bolt 302, when the lower end of the bolt 302 extends out of the sleeve 301, and the chuck 304 contacts the sleeve 301 to prevent the bolt 302 from falling down, the through hole 306 is aligned with the annular groove 305 located at the highest position on the bolt 302, the sleeve 301 is provided with a clamping strip 307 connected with the base 1 at the side, one end of the clamping strip 307 is connected with the base 1 through a shaft 308, the clamping strip 307 is close to the bottom of the sleeve 301, the middle part of the clamping strip 307 is provided with a clamping column 309 corresponding to the through hole 306, the clamping strip 307 can be inserted 309 into the through hole 306 to extend into the sleeve 301 when rotating along the shaft 308, the clamping strip 307 and the sleeve 301 are provided with a matched magnetic locking device 310, and can lock the clamping strip 307 when the card 39 is.

The magnetic locking device 310 includes a pair of permanent magnets respectively disposed at corresponding positions on the clip bar 307 and the sleeve 301, or the clip bar 307 is disposed with the permanent magnets and the sleeve 301 is made of a magnetic material.

Preferably, the support rod 2 comprises an upper rod 201 and a lower sleeve 202, and the upper rod 201 is inserted into the lower sleeve 202 and can be adjusted and fixed by a bolt 203 arranged at the upper part of the lower sleeve 202.

The upper rod 201 is provided with two rope binding rings 204 which are distributed up and down and used for installing a net.

The inside of base 1 be hollow structure, opening and setting up door 101 on the high-order of base 1, accessible door 101 fills counter weight such as gravel and sand in base 1, increases the stability of support.

The high-order bottom of the base 1 is provided with a chamfered edge 102, two sides of the chamfered edge 102 are respectively provided with a moving wheel 103, the bottom of the moving wheel 103 and the bottom of the base 1 are positioned on the same plane, and the moving wheel 103 protrudes out of the chamfered edge 102.

The invention is provided with three extensible supporting legs, when the telescopic base is used on uneven ground, the studs of the three extensible supporting legs extend out and are clamped, the whole support is supported by the three extensible supporting legs, the stability is ensured, the interference to the competition is avoided, and the clamping posts are inserted into the annular grooves with different heights when necessary, so that the extension amount of the studs is adjusted, namely the adjustment of the horizontal degree of the base is realized, and the base is close to the horizontal state as much as possible.

The four annular grooves described in this embodiment can accommodate the levelness requirements of the base for general recreational activities. Of course, in order to change the adjusting range of the levelness of the base, the number of adjustable stages of a single supporting foot can be increased by reducing or increasing the number of the annular grooves. Obviously, the more the number of the annular grooves is, the higher the adjustable number of the supporting feet is, and the more the base can be close to the horizontal.

The height of the net can be adjusted by the telescopic upper rod. The matching of the moving wheel and the chamfered edge can ensure that the invention is convenient to move. Compared with the existing bracket of the fixed seat, the ground of the invention has wider application range.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. A badminton net support is characterized in that: including base and bracing piece, the base be the step shape, the bracing piece fix on the low order of base, the base on set up three flexible supporting legs, wherein two are located the tip both sides of low order, one is located high order tip center, flexible supporting legs including fix sleeve on the base, mobile insert telescopic embolus, the vertical setting of telescopic cavity barrel, the embolus be longer than the sleeve, the top is provided with the chuck, the embolus middle part be provided with the at least three annular groove that distributes from top to bottom, be provided with one on the telescopic lateral wall and link up the inside and outside through-hole of sleeve, the positional relationship of through-hole and annular groove is: when the bolt inserts the sleeve, the bottom of bolt is at ordinary times with the bottom of base, and the through-hole aligns the annular groove that is located the below on the bolt, works as the bolt lower extreme stretches out the sleeve, and when chuck contact sleeve made the unable whereabouts of bolt, the through-hole aligns the annular groove that is located the top on the bolt, the sleeve limit is provided with the card strip of connecting the base, the one end of card strip is passed through the hub connection base, is close to telescopic bottom, and the middle part of card strip is provided with the card post that corresponds the through-hole, the card strip is when rotatory along the axle, the card post can insert the through-hole and stretch into in the sleeve, be provided with matched with magnetism locking device on card strip and the sleeve, can insert the sleeve internal locking of card strip when blocking the post.

2. A badminton net support according to claim 1, wherein: the magnetic locking device comprises a pair of permanent magnets which are respectively arranged at corresponding positions on the clamping strip and the sleeve, or the clamping strip is provided with the permanent magnets, and the sleeve is made of magnetic materials.

3. A badminton net support according to claim 1, wherein: the supporting rod comprises an upper rod and a lower sleeve, the upper rod is inserted into the lower sleeve and can be adjusted and fixed by a bolt arranged at the upper part of the lower sleeve.

4. A badminton net support according to claim 3, wherein: the upper rod is provided with two rope binding rings which are distributed up and down and used for installing a net.

5. A badminton net support according to claim 1, wherein: the interior of the base is of a hollow structure, and a bin gate is arranged at the upper opening of the high-order of the base.

6. A badminton net support according to claim 1, wherein: the high-order bottom of the base is provided with a chamfered edge, two sides of the chamfered edge are respectively provided with a movable wheel, the bottom of each movable wheel and the bottom of the base are positioned on the same plane, and the movable wheels protrude out of the chamfered edge.