CN208160972U - A kind of convenient and fast ping-pong table - Google Patents

Abstract

The utility model discloses a convenient table tennis table, aiming to provide the advantage of transporting a heavy and inconvenient table tennis table. There is a bracket under the table tennis table top that is connected to it for rotation. The side of the table tennis table top facing the ground is provided with a groove for receiving the bracket. The connecting rod connected in the bracket and the groove, one end of the connecting rod is connected with the bracket in rotation, and the other end is slidingly connected in the groove, the groove is provided with a first groove for receiving the connecting rod, and the first groove is provided with The driving element that pushes the connecting rod to slide horizontally, one side of the bracket is provided with a strut vertically connected with it, and the end of the strut is connected with a universal wheel. This kind of mechanism works to facilitate the transportation of people.

Description

A convenient table tennis table

technical field

The utility model relates to the field of sports, in particular to a convenient table tennis table.

Background technique

Table tennis is recognized all over the world in our country, so most people in our country play table tennis. Table tennis is also loved by people of all ages. However, the current table tennis tables are of different heights, and many tables are not suitable for individuals. Exercise in large groups.

At present, the Chinese patent with the publication number CN205360490U discloses a table tennis table that can be raised and lowered. It includes a table tennis table top and support legs supporting the table tennis table top. Supporting feet, the liftable table tennis table also includes a hinge connecting the table tennis table top and the supporting legs, the supporting legs can be bent and contracted through the hinges, the sleeve and the supporting feet are lifted by hydraulic pressure, the movable The liftable table tennis table also includes a hydraulic lifting controller arranged on the outside of the table tennis table. The height of the liftable table tennis table can be adjusted according to table tennis fans of different heights, and has high precision and is easy to use.

Although this liftable table tennis table has solved people of different ages to play table tennis, the table tennis table is relatively heavy and inconvenient to transport, and utilizing artificial transport not only wastes manpower, but also may cause injury to people.

Contents of the invention

The purpose of the utility model is to provide a convenient table tennis table, which has the advantages of being foldable and convenient for people to transport.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A convenient table tennis table, comprising a table tennis table top, a bracket rotatably connected with the table tennis table top, a groove on the side of the table tennis table facing the ground for receiving the bracket, and a drive bracket on the bracket to turn over To the vertical, and fix the drive mechanism of the bracket, the drive mechanism includes a connecting rod connected to the bracket and the groove, one end of the connecting rod is connected to the bracket in rotation, and the other end is slidingly connected in the groove, and the groove is provided with a storage connecting rod The first groove of the first groove is provided with a driving element that pushes the connecting rod to slide horizontally. One side of the bracket is provided with a pole vertically connected to it, and the end of the pole is connected with a universal wheel.

By adopting the above technical solution, the cylinder pushes the connecting rod slidingly connected in the first groove, the connecting rod slides in the horizontal direction, the other end of the connecting rod rotates on the bracket, the bracket rotates and connects under the table tennis table, and the bracket flips When it is vertical, the cylinder stops rotating, so as to support the desktop. When it needs to be folded, the output shaft of the cylinder retracts, slides the connecting rod connected in the first groove, and starts to slide, driving the bracket to move. When the connecting rod When shrinking into the first groove, the bracket is accommodated into the groove, and the vertically connected pole on one side of the bracket and the universal wheel at the end of the pole touch the ground, thereby realizing the transportation of the table tennis table.

Further setting: one end of the support facing the ground is connected with an electric lifting rod, and one side of the table tennis table top is provided with a switch for driving the electric lifting rod to go up and down.

By adopting the above-mentioned technical solution, the electric lifting rod is raised and lowered by a switch, so as to adjust the height, so as to realize the use of people of different age groups.

Further setting: the table tennis tabletop is divided into a first tabletop and a second tabletop, and the first tabletop and the second tabletop are rotatably connected. A limit block is connected to one side of the first table top, and a limit rod cooperating with the limit block is arranged on the second table top connected with the first table top.

By adopting the above-mentioned technical solution, when folding is required, the first desktop is turned over onto the second desktop, which is convenient for people to carry. With this, the desktop is locked to prevent the table tennis table from shaking.

Further settings: There are storage boxes at both ends of the table tennis table. Both sides of the first desktop are provided with rotating blocks rotatably connected thereto for placing the ball net.

By adopting the above technical scheme, the storage box can place its own articles and table tennis balls, and the rotating blocks on both sides of the first desktop can directly place the ball net.

In summary, the utility model has the following beneficial effects: the output shaft of the cylinder pushes the connecting rod sliding in the first concave groove, the connecting rod drives the bracket, the bracket rotates on the table tennis table, and when the bracket rotates to the vertical table tennis When the ball table is on the table, the output shaft of the cylinder stops rotating. When the output shaft of the cylinder retracts, the connecting rod slides into the first groove, driving the bracket to slide into the groove. The universal wheels touch the ground, and the first desktop is flipped onto the second desktop, so as to realize folding and facilitate people's transportation; the rotation of the motor drives the ball screw connected to it to rotate, and the slider on the ball screw Sliding, so as to support the support, the electric lifting cylinder can adjust the height, which is convenient for people of all ages and people of different heights. The limit rod and the limit block play a certain role in fixing the table tennis table top. The storage box is convenient for people to place their own items and table tennis balls. The rotating blocks on both sides of the first desktop can allow people to directly put the ball net on it, which is more convenient.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the structural representation of embodiment 1;

Fig. 2 is a schematic diagram of the drive structure of Embodiment 1;

Fig. 3 is the driving element in embodiment 1;

FIG. 4 is a drive element of Example 2. FIG.

In the figure, 1, electric lifting rod; 2, bracket; 21, connecting rod; 22, groove; 23, second groove; 24, motor; 25, ball screw; 26, slider; 27, first concave Groove; 3, pole; 31, cylinder output shaft; 32, cylinder; 4, universal wheel; 5, storage box; 6, table tennis table top; 6-1, first table top; 6-2, drive mechanism; 6-3, the second desktop; 6-4, the limit rod; 6-5, the limit block; 6-6, the drive element; 6-7, the first limit block; 6-8, the first limit rod ; 7, rotating block; 8, switch.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

The technical scheme adopted in the utility model is:

Embodiment 1: A kind of convenient table tennis table, comprises table tennis table top 6, as shown in Figure 1 shown in Figure 2, the four corners of table tennis table top 6 facing the ground are all provided with the support 2 that rotates and connects, and table tennis table top 6 points It is the first desktop 6-1 and the second desktop 6-3, the first desktop 6-1 and the second desktop 6-3 are rotatably connected, and the side of the table tennis table 6 facing the ground is provided with a groove 22 for accommodating the bracket 2 , the bracket 2 is provided with a driving mechanism 6-2 that drives the bracket 2 to turn over to be vertical, and fixes the bracket 2.

As shown in Figure 1 and Figure 2, the driving mechanism 6-2 includes a connecting rod 21 connected to the bracket 2 and the groove 22. A first groove 27 for accommodating the connecting rod 21 is provided inside, and the right end of the first groove 27 is provided with a drive element 6-6 horizontal to it, as shown in Figure 1 and Figure 4, the drive element 6-6 includes a horizontal connection The cylinder 32 in the first groove 27, the output shaft of the cylinder 32 is opposite to the connecting rod 21 that is slidably connected in the first groove 27.

As shown in Figure 1 and Figure 2, the front end of the bracket 2 is provided with two struts 3 vertically connected to the bracket 2, the end of the struts 3 is connected with a universal wheel 4, and the front lower end of the struts 3 is provided with a first limiter. Bit block 6-7, the table tennis table top 6 is provided with the first stop bar 6-8 that cooperates with it, the left side of the first desktop 6-1 front end and the right side of the second desktop 6-3 rear end are respectively provided with storage box 5. The side of the support 2 facing the ground is connected with an electric lifting cylinder 1, the right side of the first desktop 6-1 is provided with a switch 8 for driving the lifting cylinder 1, and both sides of the second desktop 6-3 are provided with a rotary connection with it. Turn block 7 for placing the net.

The difference between Embodiment 2 and Embodiment 1 is the driving element 6-6, as shown in Figure 1 and Figure 3, the driving element 6-6 includes a motor 24 horizontally connected in the first groove 27, the first A second groove 23 is provided in the groove 27, and a ball screw 25 parallel thereto is arranged in the second groove 23. One end of the ball screw 25 is connected with the output shaft of the motor 24, and the other end is rotatably connected to the groove 22. superior. The ball screw 25 is provided with a slide block 26 , and the ball screw 25 penetrates the slide block 26 and is threadedly connected with the slide block 26 .

working principle:

Embodiment 1: The cylinder 32 in the first groove 27 starts to operate, the output shaft 31 of the cylinder pushes the connecting rod 21 embedded in the first groove 27, the connecting rod 21 starts to slide, and the connecting rod 21 is connected to the bracket 2 in rotation, Drive support 2 to push out from groove 22, when support 2 rotates to be perpendicular to table tennis table top 6, cylinder 32 stops moving, forms support with this, when needing the people of different heights to exercise, utilize switch 8, adjust electric Lifting rod 1.

When it needs to be transported, the electric lifting rod 1 is retracted, the cylinder output shaft 31 returns to the cylinder 32, and the connecting rod 21 slidably connected in the first groove 27 starts to slide towards the cylinder 32, driving the bracket 2. When bar 21 entered first groove 27, support 2 rotated in the groove 22, by being installed on support 2 and table tennis table top 6, first limit bar 6-8 and first limit block 6-7 lock it dead, open the first desktop 6-1 and the stop bar 6-4 and the stop block 6-5 on the second desktop 6-3, turn the first desktop 6-1 onto the second desktop 6-3, The two poles 3 vertically connected to the support 2 and the universal wheels 4 connected to the ends of the poles 3 touch the ground to push the table tennis table 6, which is not only convenient, but also occupies a small area.

Embodiment 2: The motor 24 installed in the first groove 27 begins to rotate clockwise, the output shaft of the motor 24 is connected to the ball screw 25, the motor 24 rotates, and drives the ball screw 25 to rotate, and the ball screw 25 rotates, driving The slide block 26 that is screwed with it starts to slide, and the slide block 26 pushes the corresponding connecting rod 21 to slide, and the connecting rod 21 is rotatably connected to the support 2, and the support 2 is rotatably connected to the table tennis table 6, and the connecting rod 21 slides , driving the bracket 2 to rotate.

When the support 2 slides to be perpendicular to the table tennis table 6, the motor 24 stops rotating to form a support. When the table tennis table 6 needs to be folded and transported, the motor 24 rotates counterclockwise, and the slide block 26 begins to move toward the motor 24. Movement, the connecting rod also starts to slide, driving the bracket 2 to rotate.

When the connecting rod 21 is accommodated in the first groove 27, the bracket 2 enters the groove 22, and is locked by the first stopper 6-7 and the first stopper rod 6-8, and the first desktop 6 -1 and the stop rod 6-4 on the second desktop 6-3 and the stop block 6-5 are opened, the first desktop 6-1 is turned over on the second desktop 6-3, and the The two poles 3 and the universal wheels 4 connected to the ends of the poles 3 start to touch the ground, and the table tennis table 6 is pushed to slide through the universal wheels 4, so that the table tennis table 6 is transported, which saves floor space. It is also more convenient.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model belong to the utility model. Within the scope of new technical solutions.

Claims (10)

1. A convenient table tennis table, comprising a table tennis table top (6), characterized in that: the table tennis table top (6) is provided with a support (2) that is rotatably connected to it, and the table tennis table top (6) faces the ground A groove (22) is provided on one side of the bracket (2) for receiving the bracket (2), and the bracket (2) is provided with a driving bracket (2) to turn over to be vertical, and a driving mechanism (6-2) of the fixing bracket (2), Driving mechanism (6-2) comprises the connecting rod (21) that is connected in support (2) and groove (22), and one end of connecting rod (21) is connected with support (2) rotation, and the other end is in groove (22). ), the groove (22) is provided with a first groove (27) for accommodating the connecting rod (21), and the first groove (27) is provided with a driving element ( 6-6), one side of the bracket (2) is provided with a pole (3) vertically connected to it, and a universal wheel (4) is connected to the end of the pole. 2. The convenient table tennis table according to claim 1, characterized in that: said driving element (6-6) comprises a cylinder (32) horizontally connected in the first groove (27), the output shaft of the cylinder (31) is used oppositely with the connecting rod (21) that is slidably connected in the first groove (27). 3. The convenient table tennis table according to claim 1, characterized in that: said driving element (6-6) comprises a motor (24) horizontally connected in the first groove (27), the first groove (27) is provided with a second groove (23), the second groove (23) is provided with a ball screw (25) parallel to it, and one end of the ball screw (25) is connected to the output shaft of the motor (24). Connect, and the other end is connected in rotation on the groove (22). 4. The convenient table tennis table according to claim 3, characterized in that: said ball screw (25) is provided with a slider (26), and the ball screw (25) penetrates the slider (26) ), and slide block (26) threaded connection. 5. The convenient table tennis table according to claim 1, characterized in that: one end of the support (2) facing the ground is connected with an electric lifting rod (1), and one side of the table tennis table (6) is provided with a switch (8), for driving the electric elevating rod (1) to lift. 6. The convenient table tennis table according to claim 1, characterized in that: the table tennis table (6) is divided into a first table (6-1) and a second table (6-3), the first table (6-1) is rotationally connected with the second desktop (6-3). 7. The convenient table tennis table according to claim 6, characterized in that: one side of the first desktop (6-1) is connected with a limit block (6-5), and the first desktop (6-1) ) is provided with a limit rod (6-4) that cooperates with the limit block (6-5) on the second desktop (6-3) connected. 8. The convenient table tennis table according to claim 1, characterized in that: one side of the support (2) is provided with a first limit block (6-7), and the table tennis table top (6) is provided with The first limiting rod (6-8) cooperating with the first limiting block (6-7) is used for locking the bracket (2). 9. The convenient table tennis table according to claim 1, characterized in that: two ends of the table tennis table top (6) are respectively provided with storage boxes (5). 10. The convenient table tennis table according to claim 7, characterized in that: both sides of the first table top (6-1) are provided with rotating blocks (7) rotatably connected thereto for placing the ball net .