Foldable ping-pong table with high accommodation degree

Abstract

The foldable ping-pong table comprises a first table top, a second table top and a middle support, and the bottom of the first table top and the bottom of the second table top are rotationally connected with the two ends of the top of the middle support as rotating shafts respectively. The ends, away from the middle support, of the bottoms of the first table top and the second table top are rotationally connected with end supporting legs correspondingly, and the upper portions of the two sides of the two end supporting legs are rotationally connected with connecting rods correspondingly. When the folding table tennis table is folded and stored, the two table plates can respectively rotate by 90 degrees towards the middle part by releasing the limiting of the connecting rods, so that an oppositely separated folding structure is formed, a larger gap is reserved between the folding structures, the paint surface of the table tennis table can be prevented from being damaged, and the risk that fingers are pinched is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of table tennis tables, and particularly relates to a foldable table tennis table with high accommodation capacity. Background Art

[0002] The utility model patent with the application number CN201320858699.6 discloses a foldable table tennis table, which includes a foldable table tennis tabletop and a slot-type base. A guide rail, legs, and a base are provided below the table tennis tabletop. Pulleys are connected to the guide rail rollers. Moving the legs drives the guide rail rollers installed on the table tennis tabletop to move along the guide rail, so that the table tennis tabletop is folded and inserted into the groove of the base. The rollers are inserted through the top ends of the legs, and the folding of the table tennis table is realized through the movement of the rollers. The four corners of the slot-type base are respectively hinged to the legs, which can realize the normal movement of the legs. The bottom of the slot-type base is equipped with pulleys, which can move the table tennis table at will and is convenient for changing the movement environment;

[0003] However, in actual use of this utility model, due to the seamless opposite folding method of the table tennis tabletop, the surfaces of the two ends of the table will collide, which is easy to damage the paint surface of the table tennis table. And when folding, since the tabletop slides downwards, it is necessary to hold it by hand to align the slots, so there is a risk of pinching fingers. Although the connection method of the guide rail, pulleys, and guide rail rollers greatly improves the connection flexibility between the tabletop and the legs, it also increases the connection complexity and the failure rate. The relatively large tolerance fit is also likely to cause the table tennis tabletop to shake during use, affecting the use effect. Summary of the Utility Model

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art, and provide a foldable table tennis table with high accommodation capacity, which solves the above problems.

[0005] To achieve the above purpose, a foldable table tennis table with high accommodation capacity is provided, which includes a first tabletop, a second tabletop, and a middle bracket. The bottoms of the first tabletop and the second tabletop are respectively rotatably connected with the two ends of the top of the middle bracket as the rotation axes. The ends of the bottoms of the first tabletop and the second tabletop far away from the middle bracket are both rotatably connected with end legs. Connecting rods are rotatably connected above both sides of the two end legs. Connecting frames are fixedly connected to both sides below the middle bracket;

[0006] Rotating pins are fixedly connected above both ends of the middle bracket. The ends of the two rotating pins far away from the middle bracket are both rotatably connected with tabletop clamping plates. Clamping plate counterweights are arranged at one ends of the two tabletop clamping plates close to the end legs. Tabletop clamping mouths are arranged above the ends of the two tabletop clamping plates far away from the clamping plate counterweights;

[0007] On both sides of the end of the first tabletop close to the second tabletop, net brackets are provided, and bracket pins are threadedly connected to the middle of the lower parts of the two net brackets.

[0008] According to the foldable table tennis table with high capacity, the net bracket includes a channel steel seat, a lifting limit seat, a pin pressing block, a triangular bracket and a net fixing rod. A lifting limit seat is fixedly connected to the lower part inside the channel steel seat. A pin pressing block is slidably connected to the inside of the lifting limit seat. The top of the bracket pin passes through the channel steel seat and is rotatably connected to the pin pressing block. A triangular bracket is fixedly connected to the outside of the channel steel seat. A net fixing rod is fixedly connected above one end of the triangular bracket away from the channel steel seat.

[0009] According to the foldable table tennis table with high capacity, one end of each of the four connecting rods away from the end legs is fixedly connected to the corresponding middle bracket by screws.

[0010] According to the foldable table tennis table with high capacity, a redundant gap is provided between the ends of the first tabletop and the second tabletop close to the net bracket.

[0011] According to the foldable table tennis table with high capacity, the distance between the rotating shaft of the first tabletop and the second tabletop and the redundant gap corresponds to the distance between the rotating pin and the rotating shaft.

[0012] According to the foldable table tennis table with high capacity, universal wheels are fixedly connected to the four corners at the bottom of the middle bracket.

[0013] According to the foldable table tennis table with high capacity, limit pins are fixedly connected below the two rotating pins of the middle bracket for limiting the tabletop clamping plate.

[0014] The above solution has at least one of the following beneficial effects:

[0015] 1. The utility model is provided with a middle bracket and two rotatable tabletops, and the two tabletops are rotatably connected with the two ends of the top of the middle bracket as the rotating shafts respectively. When folding and storing, by releasing the limit of the connecting rod, the two tableboards can be rotated ninety degrees towards the middle direction respectively to form a folding structure with opposite separation, and there is a large gap in the middle, which can avoid damaging the paint surface of the table tennis table and effectively reduce the risk of finger pinching, thus enhancing the practicability of the device.

[0016] 2. The utility model is provided with a tabletop clamping plate. Cooperating with the rotating pin, when folding, the tableboard can be fixed by the tabletop clamping mouth to prevent the tabletop from rotating back during movement. Moreover, the counterweight block arranged at the other end of the tabletop clamping plate can keep the tabletop clamping mouth always in an upward trend, ensuring the stability of the limit and enhancing the practicability of the device.

[0017] 3. The utility model is provided with a net retaining bracket, which, in cooperation with the bracket retaining pin, can, when in use, press and fix the two desktops by tightening the bracket retaining pin so that the pin pressing block presses on the two desktops. While installing the net, the two desktops are also connected and fixed. Then, in cooperation with the connecting rod for limiting the end legs and the middle bracket, the situation of desktop shaking is effectively prevented, and the practicability of the device is improved.

[0018] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0020] Figure 1 is a top-down three-dimensional structural schematic diagram of a foldable and highly accommodating ping-pong table of the present utility model;

[0021] Figure 2 is a side three-dimensional structural schematic diagram of a foldable and highly accommodating ping-pong table of the present utility model;

[0022] Figure 3 is a bottom-up three-dimensional structural schematic diagram of a foldable and highly accommodating ping-pong table of the present utility model;

[0023] Figure 4 is Figure 2 an enlarged view of part A of

[0024] Figure 5 is Figure 3 an enlarged view of part B of

[0025] LEGEND DESCRIPTION:

[0026] 1. First desktop; 2. Second desktop; 3. Middle bracket; 4. Connecting frame; 5. End leg; 6. Connecting rod; 7. Net retaining bracket; 8. Bracket retaining pin; 9. Desktop clamping plate; 10. Clamping plate counterweight; 11. Rotating pin; 12. Desktop clamping nozzle; 71. Channel steel seat; 72. Lifting limit seat; 73. Pin pressing block; 74. Tripod; 75. Net fixing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0028] Refer to Figures 1-4, an embodiment of the present utility model provides a foldable ping-pong table with high accommodation capacity, which includes a first tabletop 1, a second tabletop 2 and a middle bracket 3. The bottoms of the first tabletop 1 and the second tabletop 2 are respectively rotatably connected with the two ends of the top of the middle bracket 3 as rotation axes. Both ends of the bottoms of the first tabletop 1 and the second tabletop 2 far from the middle bracket 3 are rotatably connected with end legs 5. Connecting rods 6 are rotatably connected above both sides of the two end legs 5. One ends of the four connecting rods 6 far from the end legs 5 are fixedly connected to the corresponding middle bracket 3 through screws. Connecting frames 4 are fixedly connected to both sides below the middle bracket 3. Universal wheels are fixedly connected to the four corners of the bottom of the middle bracket 3, which is convenient for moving and storing after folding;

[0029] The first tabletop 1 and the second tabletop 2 are respectively rotatably connected with the two ends of the top of the middle bracket 3 as rotation axes. When folding and storing, by releasing the limit of the connecting rod 6, the two table boards can be rotated 90 degrees respectively towards the middle of the middle bracket 3 to form a folding structure with opposite separation. There is a large gap in the middle, which can avoid damaging the paint surface of the ping-pong table and effectively reduce the risk of finger pinching;

[0030] Rotating pins 11 are fixedly connected above both ends of the middle bracket 3. One ends of the two rotating pins 11 far from the middle bracket 3 are rotatably connected with tabletop clamping plates 9. Clamping plate counterweights 10 are arranged at one ends of the two tabletop clamping plates 9 close to the end legs 5. Tabletop clamping mouths 14 are arranged above one ends of the two tabletop clamping plates 9 far from the clamping plate counterweights 10. The tabletop clamping plates 9 provided in the present utility model, in cooperation with the rotating pins 11, can fix the table board through the tabletop clamping mouths 14 during folding to prevent the tabletop from rotating back during movement. Moreover, the counterweights 10 arranged at the other ends of the tabletop clamping plates 9 can keep the tabletop clamping mouths 14 always in an upward trend to ensure the stability of the limit;

[0031] On both sides of the end of the first tabletop 1 close to one end of the second tabletop 2, net retaining brackets 7 are provided. A redundant gap is provided between the ends of the first tabletop 1 and the second tabletop 2 close to the net retaining brackets 7. The distance between the rotation axis of the first tabletop 1 and the second tabletop 2 and the redundant gap corresponds to the distance between the rotation pin 11 and the rotation axis. Threaded connections of bracket locking pins 8 are provided in the middle of the lower parts of the two net retaining brackets 7. The net retaining bracket 7 includes a channel steel seat 71, a lifting limit seat 72, a pin pressing block 73, a triangular bracket 74, and a net fixing rod 75. The lower part inside the channel steel seat 71 is fixedly connected with the lifting limit seat 72. The pin pressing block 73 is slidably connected inside the lifting limit seat 72. The top of the bracket locking pin 8 passes through the channel steel seat 71 and is rotatably connected with the pin pressing block 73. The outside of the channel steel seat 71 is fixedly connected with the triangular bracket 74. One end of the triangular bracket 74 far from the channel steel seat 71 is fixedly connected with the net fixing rod 75 above. The net retaining bracket 7 provided by the present utility model, in cooperation with the bracket locking pin 8, can, when the table tennis table is in use, push the pin pressing block 73 by tightening the bracket locking pin 8 to tightly fix the two tabletops, connect and fix the two tabletops while installing the net, and then cooperate with the connecting rod 6 to limit the end legs 5 and the middle bracket 3 to effectively prevent the situation of the tabletop shaking and improve the practicability of the device.

[0032] Working principle: When the present utility model is not in use for the table tennis table, the net retaining bracket 7 can be disassembled to separate the two table boards, and then the screws at one end of the fixing rod 6 can be disassembled to fold the end legs 5 to the bottom of the table board. At the same time, the limit between the end legs 5 and the middle bracket 3 is released, and then the two table boards are respectively rotated ninety degrees towards the middle direction to form an oppositely separated folding structure, so that the table tennis tables on both sides are erected and folded for storage with the middle bracket 3 as the support, achieving the purpose of reducing the storage space.

[0033] The above has described in detail the embodiments of the present utility model in conjunction with the drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present utility model.

Claims

1. A foldable ping-pong table with high capacity, comprising a first tabletop (1), a second tabletop (2) and a middle bracket (3), characterized in that: The bottoms of the first tabletop (1) and the second tabletop (2) are respectively rotatably connected with the two ends of the top of the middle support (3) as the rotation axes. The ends of the bottoms of the first tabletop (1) and the second tabletop (2) far from the middle support (3) are both rotatably connected with end legs (5). On both sides above the two end legs (5), connecting rods (6) are rotatably connected. On both sides below the middle support (3), connecting frames (4) are fixedly connected. Above both ends of the middle support (3), rotation pins (11) are fixedly connected. The ends of the two rotation pins (11) far from the middle support (3) are both rotatably connected with tabletop clamping plates (9). At one end of the two tabletop clamping plates (9) close to the end legs (5), clamping plate counterweights (10) are arranged. Above one end of the two tabletop clamping plates (9) far from the clamping plate counterweights (10), tabletop clamping nozzles (14) are arranged. On both sides of the end of the first tabletop (1) close to the second tabletop (2), net retaining brackets (7) are arranged. In the middle below the two net retaining brackets (7), bracket clamping pins (8) are threadedly connected.

2. The foldable ping-pong table with high accommodation according to claim 1, characterized in that, The net retaining bracket (7) includes a channel steel seat (71), a lifting limit seat (72), a clamping pin pressing block (73), a triangular frame (74) and a net retaining fixed rod (75). Below the inner side of the channel steel seat (71), the lifting limit seat (72) is fixedly connected. Inside the lifting limit seat (72), the clamping pin pressing block (73) is slidably connected. The top of the bracket clamping pin (8) passes through the channel steel seat (71) and is rotatably connected with the clamping pin pressing block (73). On the outer side of the channel steel seat (71), the triangular frame (74) is fixedly connected. Above one end of the triangular frame (74) far from the channel steel seat (71), the net retaining fixed rod (75) is fixedly connected.

3. A foldable ping-pong table with high capacity according to claim 1, characterized in that, The ends of the four connecting rods (6) far from the end legs (5) are all fixedly connected with the corresponding middle support (3) through screws.

4. A foldable ping pong table with high accommodation, as claimed in claim 1, wherein A redundant gap is provided between the ends of the first tabletop (1) and the second tabletop (2) close to the net retaining bracket (7).

5. A foldable ping-pong table with high capacity according to claim 4, characterized in that, The distance between the rotation axis of the first tabletop (1) and the second tabletop (2) and the redundant gap corresponds to the distance between the rotation pin (11) and the rotation axis.

6. A foldable ping-pong table with high accommodation according to claim 1, characterized in that, Universal wheels are fixedly connected to the four corners of the bottom of the middle support (3).

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