CN209771251U - Combined volleyball net structure - Google Patents

Abstract

The utility model discloses a modular volleyball net structure, including volleyball net, the balancing weight of round platform type, lower beam and upper boom, set up vertically thread groove in the middle of the top of balancing weight, the first threaded rod of fixedly connected with in the middle of the bottom of lower beam, the first threaded rod of lower beam bottom is twisted soon in thread groove, fixedly connected with second threaded rod in the middle of the bottom of upper boom, the second threaded rod of upper boom bottom is twisted soon in spacing thread groove, a plurality of T type stoppers of fixedly connected with on a symmetrical side of volleyball net, circular recess has all been seted up on the lateral wall of lower beam and upper boom, T type recess, T type stopper all with T type recess fixed joint. The utility model can realize the disassembly and assembly of the volleyball net and the volleyball net bracket, thereby facilitating the transportation and the use of the volleyball net, and facilitating the physical training in different places; the upper rod is inserted on the lower rod, and then the lower rod is screwed on the balancing weight, so that the volleyball net is supported and fixed.

Description

Combined volleyball net structure

Technical Field

The utility model relates to a volleyball net technical field especially relates to a modular volleyball net structure.

Background

The volleyball is one of ball sports items, the court is rectangular, a high net is arranged in the middle of the volleyball, two players respectively occupy one side of the court, and the players play the volleyball from the net in an empty mode by using hands. The ball used in volleyball sports uses sheepskin or artificial leather as a shell, and rubber as a liner, and the size of the ball is similar to that of a football.

Volleyball is when match and training, need use volleyball net, but current volleyball net support is an overall structure, will cause the inconvenient carrying of volleyball net support to and the transportation, consequently inconvenient physical training carries out in different places, in view of this, the utility model provides a modular volleyball net structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the volleyball net support in the prior art is an integral structure, so that the volleyball net support is inconvenient to transport and move, and the volleyball net support is inconvenient to have the defects of physical training and the like in different places, and provides a combined volleyball net structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a modular volleyball net structure, balancing weight, lower beam and the upper boom including volleyball net, round platform type, vertically thread groove has been seted up in the middle of the top of balancing weight, the first threaded rod of fixedly connected with in the middle of the bottom of lower beam, the first threaded rod of lower beam bottom is twisted soon in thread groove, spacing thread groove has been seted up in the middle of the top of lower beam, fixedly connected with second threaded rod in the middle of the bottom of upper boom, the second threaded rod of upper boom bottom is twisted soon at spacing thread groove, a plurality of T type stoppers of fixedly connected with on a symmetrical side of volleyball net, circular recess, T type recess have all been seted up on the lateral wall of lower beam and upper boom, wherein adjacent circular recess and T type recess intercommunication, T type stopper all with T type recess fixed joint.

Preferably, a ring body is fixedly connected to a symmetrical side wall of the lower end of the lower rod, a fixed half ring is fixedly connected to a symmetrical side wall of the counterweight block, and the ring body and the fixed half ring are fixed through an auxiliary chain.

preferably, both ends of the auxiliary chain are fixedly connected with semi-ring bodies, and the semi-ring bodies at both ends of the auxiliary chain are respectively clamped on the ring body and the fixed semi-ring.

Preferably, the number of the circular grooves and the T-shaped grooves on the lower rod is two, the number of the circular grooves and the T-shaped grooves on the upper rod is also two, and the number of the T-shaped limiting blocks on the volleyball net is four times that of the T-shaped grooves on the lower rod.

Preferably, the lower rod and the upper rod are the same in shape and size.

The utility model provides a modular volleyball net structure, beneficial effect lies in: the utility model discloses structural design is ingenious, and easy operation can realize dismantling, assembling volleyball net and volleyball net support, and then conveniently transports, uses the volleyball net, consequently conveniently carries out the sports training in different places.

The upper rod is inserted on the lower rod, and then the lower rod is screwed on the balancing weight, so that the volleyball net is supported and fixed.

The T-shaped limiting block on the volleyball net is clamped in the T-shaped groove, so that the volleyball net is conveniently fixed.

The auxiliary chain is conveniently fixed through the ring body and the fixed semi-ring, so that the lower rod and the upper rod are guaranteed not to incline and deviate when being subjected to external force of inclination of the volleyball net.

Through first threaded rod and thread groove, for stabilizing joint lower beam and providing the prerequisite, utilize second threaded rod and spacing thread groove, provide the prerequisite for stabilizing the upper beam.

Volleyball net mounting structure is when using, places the balancing weight subaerial earlier, then revolves the second threaded rod on the upper boom soon in the spacing thread groove on the lower beam, fixes the lower beam on the balancing weight this moment again, then the hemizonid joint respectively through supplementary chain both ends is on ring body and fixed semi-ring, then inserts the slip joint in T type recess from circular recess to the T type stopper on volleyball net both sides limit again, last the volleyball net support flare-out at both ends can. When volleyball net support is dismantled to needs, remove the circular recess in the T type stopper follow T type recess earlier and extract, twist the pole this moment, extract from spacing thread groove until the second threaded rod, detach the hemicyclic body at supplementary chain both ends from ring body and fixed semi-ring this moment again, then twist the pole off soon, extract from thread groove until first threaded rod, accomodate each part and volleyball net on the support at last to convenient transportation or next use volleyball net.

Drawings

Fig. 1 is a schematic view of the overall front view structure of the present invention.

Fig. 2 is a schematic side view of the lower rod of the present invention.

Fig. 3 is a schematic side view of the upper rod of the present invention.

Fig. 4 is a front view of the volleyball net of the present invention.

Fig. 5 is a schematic view of the top view structure of the counterweight block of the present invention.

In the figure: 1-volleyball net, 10-T-shaped limiting blocks, 2-balancing weights, 20-stationary half rings, 21-threaded grooves, 3-lower rods, 30-ring bodies, 31-first threaded rods, 32-limiting threaded grooves, 4-upper rods, 40-second threaded rods, 5-auxiliary chains, 50-half ring bodies, 6-circular grooves and 7-T-shaped grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a modular volleyball net structure, including volleyball net 1, the balancing weight 2 of round platform type, lower beam 3 and upper beam 4, vertically screw thread groove 21 has been seted up in the middle of the top of balancing weight 2, the first threaded rod 31 of fixedly connected with in the middle of the bottom of lower beam 3, the first threaded rod 31 of lower beam 3 bottom is twisted soon and is twisted in screw thread groove 21, through first threaded rod 31 and screw thread groove 21, for stabilizing joint lower beam 3 provides the prerequisite, utilize second threaded rod 40 and spacing thread groove 32, provide the prerequisite for stabilizing upper beam 4.

Spacing thread groove 32 has been seted up in the middle of the top of lower beam 3, fixedly connected with second threaded rod 40 in the middle of the bottom of upper beam 4, the second threaded rod 40 of upper beam 4 bottom is twisted soon in spacing thread groove 32, a plurality of T type stoppers of fixedly connected with 10 on the symmetrical side of volleyball net 1, circular recess 6 has all been seted up on the lateral wall of lower beam 3 and upper beam 4, T type recess 7, wherein adjacent circular recess 6 and T type recess 7 intercommunication, the shape of lower beam 3 and upper beam 4, the size is all the same, make things convenient for the aggregate erection, peg graft on lower beam 3 through upper beam 4, then utilize lower beam 3 to twist soon on balancing weight 2, the realization is fixed to volleyball net 1's support.

T type stopper 10 all with T type recess 7 fixed joint, through T type stopper 10 joint on volleyball net 1 in T type recess 7, and then conveniently fix volleyball net 1, the figure of circular recess 6 and T type recess 7 is two on the lower beam 3, and the figure of circular recess 6 and T type recess 7 also is two on the upper beam 4, the figure of T type stopper 10 is four times of the 7 figures of T type recess on the lower beam 3 on volleyball net 1, can realize fixing volleyball net 1.

Fixedly connected with ring body 30 on the lower extreme symmetry lateral wall of lower beam 3, fixedly connected with stationary half ring 20 on the symmetry lateral wall of balancing weight 2, it is fixed through supplementary chain 5 between ring body 30 and the stationary half ring 20, make things convenient for supplementary chain 5 can further fix lower beam 3 and upper boom 4, guarantee that volleyball net 1 can not incline, the equal fixedly connected with hemicycle body 50 in both ends of supplementary chain 5, and the hemicycle body 50 at 5 both ends of supplementary chain joint respectively on ring body 30 and stationary half ring 20, convenient dismantlement, the combination volleyball net support, conveniently fix supplementary chain 5 through ring body 30 and stationary half ring 20, with guarantee lower beam 3 and upper boom 4 when receiving the external force of volleyball net 1 slope, also can not incline the skew.

The utility model discloses structural design is ingenious, and easy operation can realize dismantling, assembling volleyball net 1 and volleyball net support, and then conveniently transports, uses volleyball net 1, consequently conveniently carries out the sports training in different places.

The working principle is as follows: volleyball net mounting structure is when using, place balancing weight 2 subaerial earlier, then twist the second threaded rod 40 on upper boom 4 in the spacing thread groove 32 on lower beam 3 soon, fix lower beam 3 on balancing weight 2 this moment again, then through the semi-ring body 50 joint respectively on ring body 30 and stationary half ring 20 at auxiliary chain 5 both ends, then insert the slip joint in T type recess 7 from circular recess 6 to the T type stopper 10 on volleyball net 1 both sides limit, last the volleyball net support flare-out at both ends can. When the volleyball net support needs to be disassembled, the T-shaped limiting block 10 is firstly moved into the circular groove 6 from the T-shaped groove 7 and is pulled out, the rod 4 is screwed up at the moment until the second threaded rod 40 is pulled out from the limiting threaded groove 32, the half-rings 50 at the two ends of the auxiliary chain 5 are detached from the rings 30 and the fixed half-rings 20 at the moment, the rod 3 is screwed down at the moment until the first threaded rod 31 is pulled out from the threaded groove 21, and finally, all parts on the support and the volleyball net 1 are stored so as to facilitate transportation or use of the volleyball net 1 next time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a modular volleyball net structure, includes balancing weight (2), lower beam (3) and upper boom (4) of volleyball net (1), round platform type, its characterized in that: a vertical thread groove (21) is arranged in the middle of the top end of the balancing weight (2), a first threaded rod (31) is fixedly connected in the middle of the bottom end of the lower rod (3), the first threaded rod (31) at the bottom end of the lower rod (3) is screwed in the threaded groove (21), a limit thread groove (32) is arranged in the middle of the top end of the lower rod (3), a second threaded rod (40) is fixedly connected in the middle of the bottom end of the upper rod (4), a second threaded rod (40) at the bottom end of the upper rod (4) is screwed in the limiting threaded groove (32), a plurality of T-shaped limiting blocks (10) are fixedly connected on one symmetrical side edge of the volleyball net (1), the side walls of the lower rod (3) and the upper rod (4) are both provided with a circular groove (6) and a T-shaped groove (7), wherein adjacent circular recess (6) and T type recess (7) intercommunication, T type stopper (10) all with T type recess (7) fixed joint.

2. A modular volleyball net structure according to claim 1, wherein: the lower end of the lower rod (3) is fixedly connected with a ring body (30) on one symmetrical side wall, the counterweight block (2) is fixedly connected with a fixed semi-ring (20) on one symmetrical side wall, and the ring body (30) and the fixed semi-ring (20) are fixed through an auxiliary chain (5).

3. A modular volleyball net structure according to claim 2, wherein: both ends of the auxiliary chain (5) are fixedly connected with semi-ring bodies (50), and the semi-ring bodies (50) at both ends of the auxiliary chain (5) are respectively clamped on the ring body (30) and the fixed semi-ring (20).

4. A modular volleyball net structure according to claim 1, wherein: the volleyball net is characterized in that the number of the circular grooves (6) and the number of the T-shaped grooves (7) on the lower rod (3) are two, the number of the circular grooves (6) and the number of the T-shaped grooves (7) on the upper rod (4) are also two, and the number of the T-shaped limiting blocks (10) on the volleyball net (1) is four times that of the T-shaped grooves (7) on the lower rod (3).

5. A modular volleyball net structure according to claim 1, wherein: the lower rod (3) and the upper rod (4) are identical in shape and size.