CN210302282U

CN210302282U - Assembled tennis net frame

Info

Publication number: CN210302282U
Application number: CN201920688310.5U
Authority: CN
Inventors: 李锐
Original assignee: JIANGSU PROVINCE NANJING ENGINEERING VOCATIONAL COLLEGE
Current assignee: JIANGSU PROVINCE NANJING ENGINEERING VOCATIONAL COLLEGE
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-04-14
Anticipated expiration: 2029-05-14

Abstract

The utility model provides an assembled tennis net rack, including base, bracing piece, tennis net and storage box, set up connection screw, base gyro wheel and backup pad on the base, the bracing piece is the telescopic link, and through locking mechanism locking, storage box comprises box and lid, can accept base, bracing piece, tennis net, the utility model has the advantages of can dismantle, the flexibility ratio is high, stability is good, be convenient for accommodate the arrangement, its simple structure, reasonable in design adopts storage box to accommodate the arrangement, each subassembly of tennis net rack is assembled, can dismantle, the bracing piece is the telescopic link, length can be controlled, and then control tennis net height, adjust in a flexible way, the base bottom sets up the backup pad, and through permanent magnet adsorption, when using, can roll off, enlarge ground connection area, improve the stability of base, when not using, the backup pad can be restrainted, is convenient for depositing, and base collocation gyro wheel, the placement is very easy.

Description

Assembled tennis net frame

Technical Field

The utility model relates to the technical field of sports equipment, especially an assembled tennis rack.

Background

Tennis is a sport of the type with a high degree of movement, usually between two players or a combination of two players. The player strikes the tennis ball with a tennis racket on the tennis court through a tennis net to play.

In tennis, a tennis net needs to be erected in the middle of a tennis court, and the tennis net frame used at present is mostly an old-fashioned mechanism, so that the tennis net has obvious defects: firstly, the height of the tennis net is not well adjusted, so that the group of sports people is limited; secondly, the tennis net rack is integrated and is inconvenient to store; thirdly, the tennis net frame and the tennis net are stored in a mess, are not easy to be accommodated and are inconvenient to arrange.

SUMMERY OF THE UTILITY MODEL

The utility model is directed to the above-mentioned problem to an assembled tennis rack is proposed.

The specific technical scheme is as follows:

an assembled tennis net rack comprises a base, a supporting rod, a tennis net and a storage box, and is characterized in that a connecting screw hole and a base roller are arranged on the upper end face of the base, a sliding groove and a supporting plate are arranged on the lower end face of the base, the supporting rod is formed by sleeving a plurality of round rods and is a telescopic rod, a first connecting stud is arranged at the lower end of the supporting rod, a protective sleeve is arranged at the upper end of the supporting rod, and the round rods are locked by a locking mechanism;

the upper end face of each supporting plate is provided with a sliding block, the sliding blocks are matched with the sliding grooves to realize sliding matching of the supporting plates and the sliding grooves, the number of the supporting plates is multiple, the supporting plates are circumferentially uniform, and the center of the bottom of the base is embedded with a permanent magnet which can be connected with the supporting plates in an adsorption manner;

the storage box is composed of a box body and a cover body, the box body and the cover body are hinged through hinges and locked through a box lock, a partition plate is arranged in the box body, 3 cavities are separated through the partition plate, the 3 cavities are respectively a first cavity for placing a support rod, a second cavity for placing tennis balls and a third cavity for placing a tennis net, and a second connecting stud and a handle are fixedly arranged on the outer side of the box body;

furthermore, the locking mechanism is composed of a threaded sleeve and a locking sleeve, one end of the locking sleeve is fixedly connected with the top end of the round rod, a plurality of elastic clamping jaws are arranged at the other end of the locking sleeve, the threaded sleeve is in threaded connection with the locking sleeve, the tightness degree of the clamping jaws is controlled, the round rod is grabbed, locking and unlocking between the round rod and the round rod are achieved, and the telescopic length of the supporting rod is further controlled;

further, a net bag for containing a tennis racket is arranged on the lower end face of the cover body;

furthermore, a plurality of box body idler wheels are arranged on the lower end face of the box body, and a traction rope is arranged on the upper end face of the cover body;

furthermore, the base roller and the box roller are universal wheels;

furthermore, the lower end faces of the base and the supporting plate are provided with anti-skid grains.

The utility model has the advantages that:

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a plan view of the case.

Fig. 3 is a bottom view of the cover.

Fig. 4 is a bottom view of the case.

Fig. 5 shows the support rod in an extended state.

Fig. 6 is a side view of the base.

Fig. 7 is a bottom view of the base (a state in which the support plate is unfolded).

FIG. 8 is a schematic view of the working states of the base, the supporting stick and the tennis net.

Fig. 9 is a cross-section of the locking mechanism of fig. 8 taken through area a.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the embodiment below the utility model discloses it is further described, any right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.

The assembled tennis net rack comprises a base 1, a supporting rod 2, a tennis net 3 and a storage box 4, and is characterized in that the upper end face of the base 1 is provided with a connecting screw hole 5 and a base roller 6, the lower end face of the base is provided with a sliding groove 7 and a supporting plate 8, the supporting rod 2 is formed by sleeving a plurality of round rods 9 and is a telescopic rod, the lower end of the supporting rod 2 is provided with a first connecting stud 10, the upper end of the supporting rod is provided with a protective sleeve 11, and the round rods 9 are locked by a locking mechanism 12;

the upper end face of the supporting plate 8 is provided with a sliding block 13, the sliding block 13 is matched with the sliding groove 7 to realize sliding matching of the supporting plate 8 and the sliding groove 7, the supporting plates 8 are arranged in a plurality, the supporting plates 8 are circumferentially uniform, and a permanent magnet 14 is embedded in the center of the bottom of the base 1 and can be connected with the supporting plates 8 in an adsorption manner;

the storage box 4 is composed of a box body 15 and a cover body 16, the box body 15 and the cover body 16 are hinged through a hinge 17 and locked through a box lock 18, a partition plate 19 is arranged in the

box body

15, 3 cavities are separated through the partition plate 19, the 3 cavities are respectively a first cavity 20 for placing the support rod 2, a second cavity 21 for placing tennis balls 22 and a third cavity 23 for placing tennis nets 3, and a second connecting stud 24 and a handle 25 are fixedly arranged on the outer side of the box body 15;

further, the locking mechanism 12 is composed of a threaded sleeve 26 and a locking sleeve 27, one end of the locking sleeve 27 is fixedly connected with the top end of the round rod 9, a plurality of elastic clamping jaws 28 are arranged at the other end of the locking sleeve 27, the threaded sleeve 26 is in threaded connection with the locking sleeve 27, the tightness degree of the clamping jaws 28 is controlled, the round rod 9 is grabbed, locking and unlocking between the round rod 9 and the round rod 9 are achieved, and the telescopic length of the support rod 2 is further controlled;

further, a net bag 29 for containing a tennis racket is arranged on the lower end surface of the cover body 16;

furthermore, a plurality of box body rollers 30 are arranged on the lower end surface of the box body 15, and a traction rope 31 is arranged on the upper end surface of the cover body 16;

further, the base roller 6 and the box roller 30 are universal wheels;

furthermore, the lower end faces of the base 1 and the supporting plate 8 are provided with anti-skid grains.

The assembled tennis net rack of the embodiment is used for quickly assembling and installing the tennis net rack and has a tennis article accommodating function;

the method of use of this example is as follows:

when the tennis racket is not used, the non-stretched supporting rod and the rolled tennis net can be placed in the cavity of the box body of the storage box, the base is arranged on the side surface of the storage box through the connecting screw hole and the second connecting stud, and the tennis racket can be placed in a string bag below the box cover body of the storage box;

the storage box accommodates all the components and can be dragged to move forward through the traction rope and the box body roller, and the design of the handle can facilitate personnel to lift the storage box and place the storage box in a trunk of the vehicle;

when the base is used, the base is firstly screwed off and inverted from the storage box and slides through the base rollers, so that the base is convenient to move, when the base moves to a specified position, the supporting plate on the base is pulled open, the base is turned over again, the lower end face of the base and the supporting plate are attached to the ground, the grounding area of the supporting plate can be increased, and the stability of the base is improved; then, taking out the supporting rod, pulling the round rod to extend the supporting rod, controlling the telescopic length of the supporting rod through the locking mechanism, vertically inserting the supporting rod on the base, connecting and fixing the supporting rod and the base through the connecting screw hole and the first connecting stud by screw threads, and finally hanging the tennis net on the top of the supporting rod, namely completing the installation of the tennis net;

this embodiment simple structure, reasonable in design adopts the storage box to accept the arrangement, and each subassembly of tennis net frame is assembled, can dismantle, and the bracing piece is the telescopic link, steerable length, and then control tennis net height, adjusts in a flexible way, and the base bottom sets up the backup pad to adsorb through the permanent magnet, during the use, but the roll-off enlarges area grounded, improves the stability of base, when not using, the backup pad can be restrainted, is convenient for deposit, and the base gyro wheel of arranging, lays and very light, to sum up, this embodiment has can dismantle, the flexibility ratio is high, stability is good, be convenient for accept the advantage of arrangement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An assembled tennis net rack comprises a base, a supporting rod, a tennis net and a storage box, and is characterized in that a connecting screw hole and a base roller are arranged on the upper end face of the base, a sliding groove and a supporting plate are arranged on the lower end face of the base, the supporting rod is formed by sleeving a plurality of round rods and is a telescopic rod, a first connecting stud is arranged at the lower end of the supporting rod, a protective sleeve is arranged at the upper end of the supporting rod, and the round rods are locked by a locking mechanism;

the locking mechanism is composed of a threaded sleeve and a locking sleeve, one end of the locking sleeve is fixedly connected with the top end of the round rod, a plurality of elastic clamping jaws are arranged at the other end of the locking sleeve, the threaded sleeve is in threaded connection with the locking sleeve, the tightness degree of the clamping jaws is controlled, the round rod is grabbed, locking and unlocking between the round rod and the round rod are achieved, and the telescopic length of the supporting rod is further controlled;

the utility model discloses a tennis racket, including lid, base, backup pad, lid, box, base gyro wheel, box gyro wheel, the lower terminal surface of lid is equipped with the string bag that is used for holding the tennis racket, be equipped with a plurality of box gyro wheels on the lower terminal surface of box, is equipped with the traction rope on the upper end surface of lid, base gyro wheel and box gyro wheel are the universal wheel, all be equipped with anti-skidding line on the lower terminal surface of base and.