CN219539400U

CN219539400U - Table tennis net frame

Info

Publication number: CN219539400U
Application number: CN202320411033.XU
Authority: CN
Inventors: 陈晓婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-18
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a table tennis net frame, which comprises a net main body and a traction rope main body, wherein limiting structures are arranged on two sides of the net main body, one sides of the limiting structures are provided with fixing structures, each limiting structure comprises a long block, a fixing seat and a convex block, a guide hole is formed in the upper end of each fixing seat, a pull plate is arranged on one side of each fixing seat, a limit column is welded on one side of each pull plate, convex grooves are formed in the upper ends of the long blocks in a penetrating mode, limit holes are formed in one sides of the long blocks and the convex blocks in a penetrating mode, a supporting spring is arranged on one side of each fixing seat, and a convex plate is arranged on one side of each supporting spring. The utility model is convenient to detach the net main body, is convenient to install the net main body, saves time and labor, is convenient to operate, is beneficial to workers to rapidly install and detach the net main body, and can fix the net main body above the table tennis table.

Description

Table tennis net frame

Technical Field

The utility model relates to the technical field of table tennis net frames, in particular to a table tennis net frame.

Background

Table tennis originated in the united kingdom at the end of the nineteenth century. Originally, only one type of active game, the ball was made of a light and resilient material, and the racket was made of a wooden plate such as a cigar cover, and was played on a table like a tennis ball, so called "table tennis ball".

In the prior art, for example, chinese patent No.: the utility model provides a "table tennis net frame for expansion training" of CN214130204U, includes the card pole, set screw has been cup jointed in the one end meshing of card pole, the other end rigid coupling of card pole has the casing, the screw rod has been cup jointed in the rotation on the bottom surface of casing, the bottom mounting of screw rod has cup jointed the carousel, the top of screw rod extends to in the casing, and the meshing has cup jointed the movable block on the extension end of screw rod, the rigid coupling has the connecting rod on the lateral wall of movable block, the other end of connecting rod extends to outside the casing, and the rigid coupling has the pole setting on the extension end of connecting rod, the cavity has been seted up in the pole setting, and the pivot has been cup jointed in the rotation on the lateral wall of pole setting, the other end of pivot extends to in the cavity.

In the prior art, when the table tennis net frame needs to be installed and disassembled, the traction rope on the table tennis net needs to be tensioned and fixed to be installed, and the general traction rope needs to be manually placed in the traction mechanism and installed after being pulled, so that time and labor are wasted, the operation is complex, and the use of workers is troublesome.

Disclosure of Invention

The utility model aims to provide a table tennis net frame, which solves the problems that in the prior art, when the table tennis net frame needs to be assembled and disassembled, a traction rope on the table tennis net needs to be tensioned and fixed to realize the assembly, and a general traction rope needs to be manually placed in a traction mechanism and is assembled after being pulled, so that time and labor are wasted, the operation is complicated, and the use of workers is troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a table tennis net frame, includes net main part and haulage rope main part, the both sides of net main part all are provided with limit structure, two sets of limit structure's one side all is provided with fixed knot constructs, limit structure includes long piece, fixing base and protruding type piece, the guiding hole has been seted up to the upper end of fixing base, one side of fixing base is provided with the arm-tie, one side welding of arm-tie has spacing post, protruding type groove has been run through to the upper end of long piece, limit hole has all been run through to one side of long piece and protruding type piece, one side of fixing base is provided with supporting spring, one side of supporting spring is provided with protruding type board.

Preferably, the fixed knot constructs including connecting block and screw thread bull stick, the upper end fixed mounting of connecting block has a splint, the lower extreme fixed mounting of connecting block has a splint No. two, the lower extreme fixed mounting of splint No. two has the screw thread seat, one side of splint No. two is provided with the fixed plate.

Preferably, one side of the supporting spring is fixed with the inner side wall of the fixing seat, the convex plate is arranged in the fixing seat, and one side of the convex plate penetrates through the guide hole to be fixed with one side of the pulling plate.

Preferably, one side of the threaded rotating rod penetrates through the threaded seat and the second clamping plate to be fixed with one side of the fixed plate, and the threaded rotating rod is in threaded connection with the threaded seat.

Preferably, two sides of the two groups of traction rope main bodies are respectively fixed with one sides of the two groups of convex blocks, and one sides of the two groups of traction rope main bodies are respectively fixed with the upper end and the lower end of the net main body.

Preferably, one side of the long block and one side of the fixing seat are fixed with one side of the first clamping plate, and the fixing seat is positioned at one side of the long block.

Preferably, the two groups of convex blocks are respectively arranged in the two groups of convex grooves, and the limiting column is arranged in the limiting hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the ball net, the limiting structure is arranged, the limiting column is driven to move out of the limiting hole by pulling the pulling plate, the supporting spring is extruded by the other side of the pulling plate, the supporting spring is compressed in the fixing seat, the ball net body is upwards moved, the convex blocks are driven to move in the convex grooves by the two groups of traction rope bodies, the convex blocks are driven to move out of the convex grooves, so that the ball net body is convenient to detach, meanwhile, the two groups of convex blocks are respectively inserted into the two groups of convex grooves, the supporting spring pushes the convex plates to move in the fixing seat under the elasticity of the supporting spring, one side of the convex plates moves in the guide hole, the pulling plate drives the limiting column to be inserted into the limiting hole, and the convex blocks and the convex grooves can be combined, so that the ball net body is convenient to install, time and labor are saved, and workers can install and detach the ball net body quickly.

2. According to the table tennis table, the fixing structure is arranged, the first clamping plate and the second clamping plate are placed above and below the table tennis, the threaded rotating rod is rotated, and the threaded rotating rod drives the fixing plate to rotate in cooperation with the threaded seat, so that the fixing plate moves to one side of the table tennis table, the connecting block can be fixed to one side of the table tennis table, and therefore the net main body can be fixed above the table tennis table.

Drawings

FIG. 1 is a perspective view of a table tennis net frame of the present utility model;

FIG. 2 is a partial top perspective view of a table tennis net frame of the present utility model;

FIG. 3 is a schematic view of the structure of the fixed structure and the limit structure of the table tennis net frame of the present utility model;

fig. 4 is an exploded view of a limit structure of a table tennis net frame according to the present utility model.

In the figure:

1. a net body; 2. a fixed structure; 21. a connecting block; 22. a threaded rotating rod; 23. a screw seat; 24. a first clamping plate; 25. a fixing plate; 26. a second clamping plate; 3. defining a structure; 31. a long block; 32. a fixing seat; 33. a convex block; 34. a guide hole; 35. pulling a plate; 36. a limit column; 37. a convex groove; 38. a limiting hole; 39. a support spring; 310. a convex plate; 4. a hauling rope main body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4: a table tennis net frame comprises a net main body 1 and a traction rope main body 4, wherein limiting structures 3 are arranged on two sides of the net main body 1, a fixed structure 2 is arranged on one side of each of the two groups of limiting structures 3, each limiting structure 3 comprises a long block 31, a fixed seat 32 and a convex block 33, a guide hole 34 is formed in the upper end of each fixed seat 32, a pull plate 35 is arranged on one side of each fixed seat 32, a limit column 36 is welded on one side of each pull plate 35, a convex groove 37 is formed in the upper end of each long block 31 in a penetrating manner, limit holes 38 are formed in one sides of each long block 31 and each convex block 33 in a penetrating manner, a supporting spring 39 is arranged on one side of each fixed seat 32, a convex plate 310 is arranged on one side of each supporting spring 39, one side of the supporting spring 39 is fixed with the inner side wall of the fixing seat 32, the convex plate 310 is arranged in the fixing seat 32, one side of the convex plate 310 penetrates through the guide hole 34 to be fixed with one side of the pulling plate 35, two sides of the two groups of pulling rope bodies 4 are respectively fixed with one sides of the two groups of convex blocks 33, one sides of the two groups of pulling rope bodies 4 are respectively fixed with the upper end and the lower end of the net body 1, one sides of the long block 31 and the fixing seat 32 are respectively fixed with one side of the first clamping plate 24, the fixing seat 32 is positioned at one side of the long block 31, the two groups of convex blocks 33 are respectively arranged in the two groups of convex grooves 37, and the limiting column 36 is arranged in the limiting hole 38.

The effect that it reached is, through being provided with limit structure 3, through pulling arm-tie 35, arm-tie 35 can drive spacing post 36 and shift out from the inside of spacing hole 38, and the opposite side of arm-tie 35 can extrude support spring 39, make support spring 39 compress in the inside of fixing base 32, and rethread upwards remove net main part 1, net main part 1 drives protruding type piece 33 at the inside removal of protruding type groove 37 through two sets of haulage rope main part 4, make protruding type piece 33 shift out from the inside of protruding type groove 37, thereby conveniently dismantle this net main part 1, simultaneously, through respectively inserting the inside of two sets of protruding type piece 33 into two sets of protruding type grooves 37, under support spring 39's elasticity, its support spring 39 can promote protruding type plate 310 and remove in the inside of fixing base 32, and one side of protruding type plate 310 can be at the inside removal of guiding hole 34, and protruding type plate 310 can drive arm-tie 35 and remove, the arm-tie 35 drives spacing post 36 and insert the inside that reaches spacing hole 38, and then can make up protruding type piece 33 and protruding type groove 37, thereby make things convenient for the main part 1 to install and make the installation work simple and convenient for the speed with the personnel to dismantle to install to the net main part 1.

As shown in fig. 2 and 3, the fixing structure 2 includes a connecting block 21 and a threaded rotating rod 22, a first clamping plate 24 is fixedly mounted at the upper end of the connecting block 21, a second clamping plate 26 is fixedly mounted at the lower end of the connecting block 21, a threaded seat 23 is fixedly mounted at the lower end of the second clamping plate 26, a fixing plate 25 is disposed at one side of the second clamping plate 26, one side of the threaded rotating rod 22 passes through the threaded seat 23 and the second clamping plate 26 to be fixed with one side of the fixing plate 25, and the threaded rotating rod 22 is in threaded connection with the threaded seat 23.

The effect that it reached is, through setting up fixed knot constructs 2, through putting the upper and lower side of table tennis with clamp plate 24 and clamp plate 26 No. two, rethread rotates screw thread bull stick 22, at the cooperation of screw thread bull stick 22 and screw thread seat 23, its screw thread bull stick 22 can drive fixed plate 25 rotation for fixed plate 25 removes one side of table tennis table, and then can fix connecting block 21 one side at table tennis table, thereby can be fixed table tennis net main part 1 to table tennis table top.

The working principle of the utility model is as follows: when in use, firstly, when the net body 1 needs to be disassembled, the pull plate 35 is pulled, the pull plate 35 can drive the limit posts 36 to move out of the limit holes 38, the other side of the pull plate 35 can squeeze the support springs 39, so that the support springs 39 are compressed in the fixing seat 32, then, by moving the net body 1 upwards, the net body 1 drives the convex blocks 33 to move in the convex grooves 37 through the two groups of traction rope bodies 4, so that the convex blocks 33 move out of the convex grooves 37, thereby facilitating the disassembly of the net body 1, then, when in need of installation, by respectively inserting the two groups of convex blocks 33 into the interiors of the two groups of convex grooves 37, under the elasticity of the support springs 39, the support springs 39 can push the convex plates 310 to move in the interiors of the fixing seat 32, and one side of the convex plates 310 can move in the interiors of the guide holes 34, and protruding board 310 can drive arm-tie 35 and remove, arm-tie 35 drives spacing post 36 and inserts the inside that reaches spacing hole 38, and then can make up protruding type piece 33 and protruding type groove 37, thereby conveniently install net main part 1, labour saving and time saving, make easy and simple to handle, do benefit to the staff and can install and dismantle net main part 1 fast, finally, through operating two sets of fixed knot constructs 2 one by one, through putting splint 24 and splint 26 to the top and bottom of table tennis, rethread rotates screw thread bull stick 22, in the cooperation of screw thread bull stick 22 and screw thread seat 23, its screw thread bull stick 22 can drive fixed plate 25 and rotate, make fixed plate 25 remove one side of table tennis table, and then can fix connecting block 21 one side at table tennis table, thereby can fix net main part 1 to table tennis table top.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a table tennis net frame, includes net main part (1) and haulage rope main part (4), its characterized in that: the utility model discloses a ball net, including net main part (1), fixed knot constructs (33), fixed knot constructs (38), fixed knot constructs (3), limit structure (3) are provided with both sides of net main part (1), two sets of limit structure (3) one side all is provided with fixed knot constructs (2), limit structure (3) include long piece (31), fixing base (32) and protruding type piece (33), guiding hole (34) have been seted up to the upper end of fixing base (32), one side of fixing base (32) is provided with arm-tie (35), one side welding of arm-tie (35) has spacing post (36), protruding type groove (37) have been run through to the upper end of long piece (31), limit hole (38) have all been run through to one side of long piece (31) and protruding type piece (33), one side of fixing base (32) is provided with supporting spring (39), one side of supporting spring (39) is provided with protruding type board (310).

2. A table tennis net frame as defined in claim 1, wherein: the fixing structure (2) comprises a connecting block (21) and a threaded rotating rod (22), a first clamping plate (24) is fixedly arranged at the upper end of the connecting block (21), a second clamping plate (26) is fixedly arranged at the lower end of the connecting block (21), a threaded seat (23) is fixedly arranged at the lower end of the second clamping plate (26), and a fixing plate (25) is arranged on one side of the second clamping plate (26).

3. A table tennis net frame as defined in claim 1, wherein: one side of the supporting spring (39) is fixed with the inner side wall of the fixed seat (32), the convex plate (310) is arranged in the fixed seat (32), and one side of the convex plate (310) penetrates through the guide hole (34) to be fixed with one side of the pulling plate (35).

4. A table tennis net frame as claimed in claim 2, wherein: one side of the threaded rotating rod (22) penetrates through the threaded seat (23) and the second clamping plate (26) to be fixed with one side of the fixed plate (25), and the threaded rotating rod (22) is in threaded connection with the threaded seat (23).

5. A table tennis net frame as defined in claim 1, wherein: two groups of traction rope main bodies (4) are respectively fixed with one sides of the two groups of convex blocks (33), and one sides of the two groups of traction rope main bodies (4) are respectively fixed with the upper end and the lower end of the net main body (1).

6. A table tennis net frame as claimed in claim 2, wherein: one side of the long block (31) and one side of the fixing seat (32) are fixed with one side of the first clamping plate (24), and the fixing seat (32) is positioned at one side of the long block (31).

7. A table tennis net frame as defined in claim 1, wherein: the two groups of convex blocks (33) are respectively arranged in the two groups of convex grooves (37), and the limiting columns (36) are arranged in the limiting holes (38).