Movable and foldable table tennis table

Abstract

The utility model discloses a movable folding table tennis table which comprises two table tennis tables which are symmetrically arranged and supporting pieces for supporting the table tennis tables respectively, a table tennis table base is arranged between the two supporting pieces, and a movable wheel set is arranged at the bottom end of the table tennis table base. Each table tennis table is hinged to the top end of the table tennis table base through a hinge; the supporting pieces can be folded and stretched in the vertical direction, so that the table tennis table base is in a suspended state, and the two table tennis tables are both in a horizontal use state. Or the supporting pieces can be folded and contracted in the vertical direction to abut against the corresponding table tennis tables, so that the table tennis table base is in the supporting and folding state of supporting the two table tennis tables and the supporting pieces, and the two table tennis tables can rotate from the horizontal state to the vertical state with the hinges as the centers; the whole table tennis table can be moved through rolling of the moving wheel sets, the table tennis table can be moved conveniently, and storage and arrangement of the table tennis table are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of sports equipment, concretely relates to a movable and foldable table tennis table. BACKGROUND

[0002] The table tennis table is essential equipment for table tennis. The existing table tennis table is composed of a table top, table legs and a net, and is generally placed in a dedicated indoor or outdoor venue, requiring a large venue area. In order to save space, folding table tennis tables have appeared on the market, but there are still some deficiencies in use, for example, the existing fixed table tennis table occupies a large area when placed, and the height is not adjustable, making it inconvenient for children to use; the existing folding table tennis table is cumbersome to store, install and transport, and is folded and transported manually; the existing movable table tennis net and table need to be placed separately, and need to be manually installed and disassembled, which is time-consuming and inconvenient. SUMMARY

[0003] In view of the above deficiencies, the utility model provides a movable and foldable table tennis table, which can be conveniently moved, the height adjusted and folded and stored, and occupies a small space after being folded and stored.

[0004] The utility model is realized through the following technical solutions:

[0005] A movable and foldable table tennis table, comprising two table tennis tables arranged symmetrically and support members for supporting the table tennis tables respectively, a table base arranged between the support members, a set of moving wheels arranged at the bottom end of the table base, each table tennis table being movably connected to the top end of the table base through a hinge, each support member being foldable in the vertical direction to make the table base in a suspended state and the table tennis tables in a horizontal state of use, or each support member being foldable in the vertical direction to abut against the corresponding table tennis table to make the table base in a support folded state of supporting the table tennis tables and the support members, wherein each table tennis table is rotatable about the hinge from a horizontal state to a vertical state.

[0006] Each support member comprises a table leg connected to the corresponding table tennis table and a first hydraulic rod connected to the table tennis table, the first hydraulic rod being movably connected to the table leg to drive the table leg to fold or contract in the vertical direction.

[0007] The table tennis table further comprises a support rod connected to the bottom end of the table base and a second hydraulic rod connected to the table base, the second hydraulic rod being movably connected to the support rod.

[0008] The support rods and the moving wheel groups are both two, and the two support rods are oppositely arranged between the two moving wheel groups.

[0009] The hinge is arranged at the middle of the table base, and the hinge is connected to the horizontal surface of the first and second table respectively, and the first and second table can rotate around the table base.

[0010] The third and fourth hydraulic rods are connected to the table base for relative movement; the first and second moving grooves are arranged below the table base corresponding to the first and second table respectively; one end of the first transmission rod is hingedly connected to the first table, and the other end of the first transmission rod is movably connected to one end of the third hydraulic rod, and the end of the first transmission rod connected to the third hydraulic rod is slidably connected to the first moving groove; one end of the second transmission rod is hingedly connected to the second table, and the other end of the second transmission rod is movably connected to one end of the fourth hydraulic rod, and the end of the second transmission rod connected to the fourth hydraulic rod is slidably connected to the second moving groove.

[0011] The table base is further connected to a support base; the first and second table are hingedly connected to the support base; the support base is provided with a sliding groove, and the side of the first table facing the table base is connected to a pin shaft, and the pin shaft is slidably connected to the sliding groove.

[0012] The movable and foldable table further comprises a table net arranged between the first and second table, the table net is fixedly connected to the table base, and the first and second table are symmetrically arranged around the table net.

[0013] The movable and foldable table further comprises a battery and a control assembly arranged in the table base, and the control assembly is used to control the movement of the table, the support, the moving wheel group and the table base.

[0014] The table base is further provided with a power connector electrically connected to the battery. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the support rod of the movable and foldable table in a vertical state according to an illustrative embodiment of the present application.

[0016] Figure 2 It is a structure schematic view of the support rod of the movable and foldable table in a storage state according to an illustrative embodiment of the present application.

[0017] Figure 3This is a schematic diagram of the folded legs of a movable and foldable ping-pong table according to one embodiment of this application.

[0018] Figure 4 This is a schematic diagram illustrating the folding process of the first and second ping-pong tables of a movable folding ping-pong table according to one embodiment of this application.

[0019] Figure 5 This is a schematic diagram of the structure of a movable and foldable ping-pong table after folding, according to one embodiment of this application.

[0020] Figure 6 for Figure 5 A schematic diagram of the left-side view structure in the image;

[0021] Figure 7 This is a bottom view of a movable and foldable ping-pong table according to one illustrative embodiment of this application.

[0022] Figure 8 This is a schematic cross-sectional view of a movable and foldable ping-pong table according to one embodiment of this application.

[0023] Figure 9 This is a schematic diagram of a movable and foldable ping-pong table in a folded state, which adopts the support base in the second embodiment of this application.

[0024] Figure 10 This is a schematic diagram of the unfolded state of a movable foldable ping-pong table using the support base in the second embodiment of this application.

[0025] Figure 11 This is a schematic diagram of the structure of a movable and foldable ping-pong table in a folded state, which adopts the support base in the first embodiment of this application.

[0026] Figure 12 This is a schematic diagram of the unfolded state of a movable and foldable ping-pong table using the support base in the first embodiment of this application.

[0027] Figure label:

[0028] 1, the first table tennis table, 2, the second table tennis table, 3, the hinge, 4, the table tennis net, 5, the table leg, 6, the first hydraulic rod, 7, the table base, 8, the moving wheel group, 9, the support rod, 10, the second hydraulic rod, 11, the third hydraulic rod, 12, the first transmission rod, 13, the battery, 14, the control assembly, 15, the power connector, 16, the fourth hydraulic rod, 17, the first moving groove, 18, the second moving groove, 19, the second transmission rod, 20, the support base, 21, the sliding groove, 22, the pin shaft. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0030] It should be noted that the left, right, up, down, front, back and other orientation terms in the embodiments of the present application are only relative concepts or are referenced to the normal use state of the product, i.e. the advancing direction of the product, and should not be considered as limiting.

[0031] In addition, it should be noted that the dynamic terms such as "relative motion" mentioned in the embodiments of the present application not only include positional changes, but also include motions in which the position does not change relatively, but the state changes, such as rotation and rolling.

[0032] Finally, it should be noted that when a component is referred to as "located" or "disposed" on another component, it can be on the other component or can exist simultaneously with a centering component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or can exist simultaneously with a centering component.

[0033] For example, Figures 1 to 12As shown, the present application relates to a movable and foldable table tennis table, which comprises two table tennis tables arranged symmetrically and support members for supporting the table tennis tables respectively, a table base 7 is arranged between the two support members, the bottom end of the table base 7 is provided with a set of moving wheels 8, and each table tennis table is hingedly connected to the top end of the table base 7 through a hinge 3; each support member can be folded or stretched in the vertical direction so that the table base 7 is in a suspended state, and the two table tennis tables are in a horizontal state; or each support member can be retracted in the vertical direction to abut against the corresponding table tennis table so that the table base 7 is in a supporting state of the two table tennis tables and the support members, wherein the two table tennis tables can be rotated relative to the table base 7 from the horizontal state to the vertical state; the complete table tennis table can be realized by splicing the two table tennis tables, and each table tennis table has a corresponding support member, thereby realizing the support of the table tennis table; when in use, the two table tennis tables can be arranged horizontally to play table tennis, the table base 7 is arranged between the two support members, so the table base 7 is installed at the connection position of the two table tennis tables when arranged, and the hinge 3 is used for hinged connection when connected, so each table tennis table can rotate around the hinge 3 as the rotation axis, wherein when in use, the support member is folded or stretched in the vertical direction, so that the two table tennis tables have a certain height, thereby facilitating use, and after use or when the position of the table tennis table needs to be moved, the support member can be retracted in the vertical direction, and during the retraction process, the height of the table tennis table and the table base 7 will decrease until the table base 7 abuts against the ground through the set of moving wheels 8, at this time, the two table tennis tables and the corresponding support members are located above the set of moving wheels 8, so the set of moving wheels 8 can roll to realize the movement of the entire table tennis table, thereby facilitating the movement of the position of the table tennis table, the storage and arrangement of the table tennis table, and the table tennis table can be rotated from the horizontal state to the vertical state, so by rotating the table tennis table to the vertical state, the space occupied by the table tennis table in the horizontal direction can be reduced, thereby facilitating the movement of the table tennis table.

[0034] As an embodiment of the present application, each support member comprises a table leg 5 connected to the corresponding table tennis table and a first hydraulic rod 6 connected to the table tennis table, the first hydraulic rod 6 is movably connected to the table leg 5, preferably by hinged connection, and the first hydraulic rod 6 drives the table leg 5 to fold or stretch in the vertical direction; the table leg 5 is used to support the corresponding table tennis table, and the height of the table leg 5 can be changed to realize the folding or stretching of the table leg 5, and the first hydraulic rod 6 can provide power to the table leg 5 to drive the table leg 5 to change the height.

[0035] It can be understood that, since the first hydraulic rod 6 can drive the table leg 5 to fold, stretch or shrink, thereby realizing the change of the height of the table tennis table, therefore, in use, not only can the storage and use of the table tennis table be realized through the driving of the first hydraulic rod 6, but also the height of the table tennis table can be adjusted according to the actual needs, thereby making the applicability of the table tennis table wider.

[0036] In the present application, the number of table tennis tables is two, specifically, the table tennis tables include a first table tennis table 1 and a second table tennis table 2, and the third hydraulic rod 11 and the fourth hydraulic rod 16 are connected in the table base 7 for relative movement; the first moving groove 17 is formed in the lower part of the table base 7 corresponding to the first table tennis table 1, and the second moving groove 18 is formed in the lower part of the table base 7 corresponding to the second table tennis table 2; one end of the first transmission rod 12 is hingedly connected with the first table tennis table 1, the other end of the first transmission rod 12 is movably connected with one end of the third hydraulic rod 11, and the end of the first transmission rod 12 connected with the third hydraulic rod 11 is slidably connected in the first moving groove 17; one end of the second transmission rod 19 is hingedly connected with the second table tennis table 2, the other end of the second transmission rod 19 is movably connected with one end of the fourth hydraulic rod 16, and the end of the second transmission rod 19 connected with the fourth hydraulic rod 16 is slidably connected in the second moving groove 18.

[0037] Since the first table tennis table 1 and the second table tennis table 2 can be axially rotated relative to the hinge 3 on the table base 7, as shown in Figure 8 When it is needed to change the first table tennis table 1 and the second table tennis table 2 from the folded state to the horizontally expanded state, the third hydraulic rod 11 provides power for the first transmission rod 12, that is, the third hydraulic rod 11 drives one end of the first transmission rod 12 to move leftward along the first moving groove 17, and the other end of the first transmission rod 12 moves downward along the vertical direction, thereby realizing the rotation of the first table tennis table 1 to open outward, similarly, the fourth hydraulic rod 16 drives one end of the second transmission rod 19 to move rightward along the second moving groove 18, and the other end of the second transmission rod 19 moves downward along the vertical direction, thereby realizing the rotation of the second table tennis table 2 to open outward, thereby realizing the relative rotation of the first table tennis table 1 and the second table tennis table 2 to open outward with the hinge 3 as the axis, when one end of the first transmission rod 12 abuts and connects to the leftmost side of the first moving groove, and when one end of the second transmission rod 19 abuts and connects to the rightmost side of the second moving groove, the first table tennis table 1 and the second table tennis table 2 are expanded to the horizontal plane, becoming a table tennis table. When it is needed to change the first table tennis table 1 and the second table tennis table 2 from the horizontally expanded state to the folded state, the third hydraulic rod 11 and the fourth hydraulic rod 16 can be driven to move reversely.

[0038] In addition, the support base 20 is also connected to the table base 7. The structure of the support base 20 can adopt various embodiments, which are not limited by the present application, and the specific embodiments are as follows:

[0039] Embodiment one: as shown in the figure, the table base 7 is connected with the support base 20; the first table 1 and the second table 2 are respectively hingedly connected to the support base 20; the support base 20 is provided with a sliding groove 21; the side of the first table 1 facing the table base 7 is connected with a pin shaft 22, and the pin shaft 22 is slidingly connected in the sliding groove 21. Figures 11-12

[0040] The bottom of the first table 1 is hingedly connected to the support base 20, and the bottom of the first table 1 is also connected with the pin shaft 22, which can extend into the sliding groove 21 of the support base 20 to slide along the sliding groove. The shape of the sliding groove is matched with the rotating track of the pin shaft connected to the first table 1, so as to facilitate the first table 1 to change from the vertical folding state to the horizontal unfolded state. The bottom of the second table 2 is hingedly connected to the support base 20. The purpose of setting the support base is to enhance the connection strength between the first table 1 and the table base 7, thereby further enhancing the rotating stability of the first table 1, and further enhancing the connection strength between the second table 2 and the table base 7, which can also enhance the rotating stability of the second table 2.

[0041] In use, when changing from the folding state shown in the figure to the unfolded state shown in the figure, first, the third hydraulic rod 11 drives the first transmission rod 12 to drive the first table 1 to rotate counterclockwise, and the pin shaft 22 rotates from the leftmost side of the sliding groove 21 to the rightmost side of the sliding groove 21 under the counterclockwise rotation of the first table 1. Similarly, the fourth hydraulic rod 16 drives the second transmission rod 19 to drive the second table 2 to rotate clockwise. Figure 11 Figure 12 Embodiment two: as shown in the figure, the table base 7 is connected with the support base, which is located between the first table 1 and the second table 2. The bottom of the first table 1 is hingedly connected to the support base 20, and the bottom of the second table 2 is hingedly connected to the support base 20.

[0042] In use, when changing from the folding state shown in the figure to the unfolded state shown in the figure, first, the third hydraulic rod 11 drives the first transmission rod 12 to drive the first table 1 to rotate counterclockwise, and the pin shaft 22 rotates from the leftmost side of the sliding groove 21 to the rightmost side of the sliding groove 21 under the counterclockwise rotation of the first table 1. Similarly, the fourth hydraulic rod 16 drives the second transmission rod 19 to drive the second table 2 to rotate clockwise. Figures 9-10

[0043] Figure 9 Figure 10

[0044] ​​​​​​As one embodiment of this application, the ping-pong table also includes a support rod 9 and a second hydraulic rod 10. The support rod 9 is disposed at the bottom end of the table base 7, and one end of the support rod 9 can be hinged to the bottom of the table base 7. The second hydraulic rod 10 is disposed at the bottom of the table base 7, and one end of the second hydraulic rod 10 is hinged to the table base 7, and the other end of the second hydraulic rod 10 is hinged to the support rod 9.

[0045] like Figure 7 As shown, the second hydraulic rods 10 are distributed at both ends of the table tennis base 7, and the support rods are distributed at both ends of the table tennis base. Since the support rods on the left and right sides and the second hydraulic rods 10 have the same structure, for ease of description, they are referred to as... Figure 7 The left-hand support rod 9 and the second hydraulic rod 10 are described below. The support rod 9 is a bracket structure formed by multiple horizontal and vertical connecting rods. The left end of the support rod 9 can be hinged to the table tennis base 7, and the right end of the support rod 9 is a free end. The vertically distributed connecting rods in the middle of the support rod can be hinged to the left end of the second hydraulic rod 10, and the right end of the second hydraulic rod 10 can be hinged to the table tennis base 7. When it is necessary to change the support rod 9 from a stored state at the bottom of the table tennis base 7 to a vertical state supporting the table tennis base 7, the second hydraulic rod 10 extends, driving the left-hand support rod 9 to rotate around its left end, so that the support rod 9 rotates clockwise relative to the table tennis base 7. Similarly, the right-hand support rod 9 rotates counterclockwise relative to the table tennis base under the driving action of the connected second hydraulic rod 10. The support rods 9 on both sides open outward, so that the support rod 9 is in a vertical state supported on the bottom surface.

[0046] During the use of the ping-pong table, when the table legs 5 of the first ping-pong table 1 and the second ping-pong table 2 are supporting the table, the table base 7 will be in a suspended state. Therefore, by setting up a support rod 9, when the table base 7 is in a suspended state, the second hydraulic rod 10 drives the support rod 9 to be in a vertical state and abut against the ground, thus working together with the support components to provide better support for the ping-pong table. When moving the ping-pong table, the support rod 9 can be retracted by the second hydraulic rod 10 and positioned above the moving wheel set 8. It will not be affected by the support rod 9 when moving via the moving wheel set 8.

[0047] Understandably, since the support consists of table legs 5 and the first hydraulic rod 6, the support rod 9 is on the same plane as the bottom of the table legs 5 when providing support. At the same time, since the height of the table legs 5 can be adjusted to change the height of the ping-pong table, the support rod 9 can be moved synchronously by the second hydraulic rod 10 when adjusting the height, thus avoiding the support affecting the folding and extension of the table legs 5.

[0048] Preferably, the support rod 9 and the moving wheel set 8 are both provided with two, and the two support rods 9 are oppositely arranged and located between the two moving wheel sets 8; by arranging two support rods 9, the support of the table tennis table is more stable, and the support rod 9 is located between the two moving wheel sets 8, which can also avoid the mutual influence between the moving wheel set 8 and the support rod 9.

[0049] As an embodiment in the present application, the table tennis table further comprises a table tennis net 4 arranged between the two table tennis tables, the table tennis net 4 is fixedly connected to the table base, and the two table tennis tables are symmetrically arranged on both sides of the table tennis net 4; the table tennis net 4 not only plays a blocking role when playing table tennis, but also plays a positioning role, thereby facilitating the folding of the first table tennis table 1 and the second table tennis table 2.

[0050] Preferably, the table tennis net 4 is arranged at the middle part of the table base 7 and at the top end of the hinge 3; since the two table tennis tables are connected to the table base 7 through the hinge 3, and the table tennis net 4 is arranged between the two table tennis tables during installation, the table tennis net 4 is arranged at the upper part of the hinge 3, thereby reducing the gap between the first table tennis table 1 and the second table tennis table 2, and the installation position of the table tennis net and the hinge is parallel, which not only makes the overall structure more compact, but also avoids that the large gap causes the table tennis net 4 to be unstable.

[0051] Preferably, the hinge 3 is arranged at the middle part of the table base 7 and connected to the horizontal surface of the two table tennis tables, so that the hinge 3 and the table tennis table are more closely connected, the hinge as a rotating shaft can make the two table tennis tables rotate from a horizontal state to a vertical state, and the hinge 3 is connected to the horizontal surface of the table tennis table, so that the connection between the hinge 3 and the first table tennis table 1 and the second table tennis table 2 is larger, thereby being more closely connected.

[0052] In the present application, the table tennis table further comprises a battery 13 and a control assembly 14 arranged in the table base 7, the control assembly 14 is used for controlling the movement of the table tennis table, the support, the moving wheel set 8 and the table base 7; the battery 13 is used for providing power for the movement and folding and unfolding of the table tennis table, and the control assembly 14 can control the movement of the first hydraulic rod 6, the second hydraulic rod 10, the third hydraulic rod 11 and the moving wheel set 8, thereby realizing the automatic lifting, opening and closing and movement of the table tennis table.

[0053] Preferably, the table base 7 is further provided with a power connector 15 electrically connected to the battery 13; by the power connector 15, an external power supply can be connected, thereby supplementing the power of the battery 13.

[0054] In the application, when the table tennis table is used, first, the table tennis table is moved to a designated position by the moving wheel set 8, then the first transmission rod 12 is moved by the third hydraulic rod 11, the second transmission rod 19 is moved by the fourth hydraulic rod 16, so as to convert the first table tennis table 1 and the second table tennis table 2 from a vertical state to a horizontal state, and then the table leg 5 is folded and stretched by the first hydraulic rod 6, so that the positions of the first table tennis table 1 and the second table tennis table 2 are raised, when the required height is reached, the lifting of the table leg 5 is stopped, and the support rod 9 is rotated to a vertical position by the second hydraulic rod 10, so as to realize auxiliary support of the first table tennis table 1 and the second table tennis table 2, and when the table tennis table needs to be folded, reverse operation can be performed.

[0055] The above only describes the embodiments of the application and is not used to limit the application. The application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the scope of the claims of the application.

Claims

1. A portable and foldable table tennis table, characterized in that, The table includes two table tennis tables arranged symmetrically and two supporting members for supporting the table tennis tables respectively, a table base is arranged between the two supporting members, and a set of moving wheels is arranged at the bottom end of the table base, each table tennis table is movably connected to the top end of the table base through a hinge; Each supporting member can be folded or stretched along the vertical direction so that the table base is in a suspended state and the two table tennis tables are in a horizontal state of use; Or each supporting member can be folded or contracted along the vertical direction to abut against the corresponding table tennis table so that the table base is in a supporting folded state for supporting the two table tennis tables and the supporting members, and the two table tennis tables can be rotated about the hinge from a horizontal state to a vertical state.

2. The portable and foldable table tennis table according to claim 1, wherein, Each supporting member includes a table leg connected to the corresponding table tennis table and a first hydraulic rod connected to the table tennis table, and the first hydraulic rod is movably connected to the table leg to drive the table leg to be folded or stretched along the vertical direction.

3. The portable and foldable table tennis table according to claim 2, wherein, The table further includes a supporting rod connected to the bottom end of the table base and a second hydraulic rod connected to the table base, and the second hydraulic rod is movably connected to the supporting rod.

4. The portable and foldable table tennis table according to claim 3, wherein, The supporting rod and the set of moving wheels each have two, and the two supporting rods are oppositely arranged between the two sets of moving wheels.

5. The portable and foldable table tennis table according to claim 1, wherein, The hinge is arranged at the middle part of the table base and is connected to the horizontal surface of the first and second table tennis tables respectively, and the first and second table tennis tables can be rotated about the table base.

6. The portable and foldable table tennis table according to claim 5, wherein, The table base is connected with a third hydraulic rod and a fourth hydraulic rod that move relative to each other, and the table base is provided with a first moving groove below the first table tennis table and a second moving groove below the second table tennis table; One end of the first transmission rod is hingedly connected to the first table tennis table, the other end of the first transmission rod is movably connected to one end of the third hydraulic rod, and the end of the first transmission rod connected to the third hydraulic rod is slidably connected in the first moving groove; One end of the second transmission rod is hingedly connected to the second table tennis table, the other end of the second transmission rod is movably connected to one end of the fourth hydraulic rod, and the end of the second transmission rod connected to the fourth hydraulic rod is slidably connected in the second moving groove.

7. The portable and foldable table tennis table according to claim 5, wherein, The table base is further connected with a supporting base, and the first and second table tennis tables are hingedly connected to the supporting base. The supporting base is provided with a sliding groove, and the side of the first table tennis table facing the table base is connected with a pin shaft that is slidably connected in the sliding groove.

8. The portable and foldable table tennis table according to claim 5, wherein, The table further includes a table tennis net arranged between the first and second table tennis tables, the table tennis net is fixedly connected to the table base, and the first and second table tennis tables are symmetrically arranged about the table tennis net.

9. The portable and foldable table tennis table according to claim 1, wherein, The table further includes a battery and a control assembly arranged in the table base, and the control assembly is used to control the movement of the table tennis tables, the supporting members, the sets of moving wheels, and the table base.

10. The portable and foldable table tennis table according to claim 9, wherein, The table base is further provided with a power connector electrically connected to the battery.

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