CN219742142U - Table tennis table - Google Patents

Abstract

The utility model discloses a table tennis table, which comprises a table surface, a supporting line and a foot rest, wherein the table surface is positioned above the supporting line and detachably and fixedly connected with the supporting line, the foot rest is positioned below the table surface and detachably and fixedly connected with the table surface, and the foot rest is approximately arched and the upper end surface is horizontally arranged; the supporting wire is approximately funnel-shaped and hollow in the vertical direction, the longitudinal section of the supporting wire is trapezoidal, the supporting wire in the shape can reduce the dispute of the edge ball during use, the supporting wire is arranged along the edge of the ball table surface, the maximum size of the upper end of the supporting wire is not larger than the size of the ball table surface, and the connection node of the foot rest and the ball table surface is positioned in the hollow structure of the supporting wire. This scheme simple structure, convenient to install and dismantle.

Description

Table tennis table

Technical Field

The utility model belongs to the field of sports goods, and particularly relates to a table tennis table.

Background

At present, the existing fixed table tennis table has the problems of heavy lower frame and inconvenient installation. In addition, the vertical section of the prior table tennis table supporting line is mostly rectangular, and the dispute of the edge ball is easily caused.

Therefore, a new technology is needed to solve the problems of inconvenient installation of the table tennis table and easy edge ball rubbing in the prior art.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a table tennis table which has the advantages of simple structure, convenient installation and disassembly and difficult edge ball rubbing effect.

The utility model adopts the following technical scheme:

the table tennis table comprises a table surface, a supporting line and a foot rest, wherein the table surface is positioned above the supporting line and detachably and fixedly connected with the supporting line, the foot rest is positioned below the table surface and detachably and fixedly connected with the table surface, and the foot rest is approximately arched and has an upper end face horizontally arranged;

the support line is approximately funnel-shaped and hollow in the vertical direction, the longitudinal section of the support line is trapezoidal, the support line is arranged along the edge of the table surface, the maximum size of the upper end of the support line is not greater than the size of the table surface, and the connection node of the foot rest and the table surface is positioned in the hollow structure of the support line.

As a further improvement of the technical scheme of the utility model, the stand comprises a balancing stand, wherein the upper end of the balancing stand is detachably and fixedly connected with the ball table top, the lower end of the balancing stand is detachably and fixedly connected with the stand, a plurality of adjusting bolts are uniformly and alternately connected with the balancing stand in a threaded manner, the upper ends of the adjusting bolts are abutted with the ball table top, and the supporting wire is sleeved on the outer side of the balancing stand.

As a further improvement of the technical scheme of the utility model, the ball table comprises connecting pieces which are in one-to-one correspondence with the adjusting bolts, wherein each connecting piece comprises a first connecting plate and a second connecting plate which are sequentially connected from top to bottom and are in inverted L shape, each second connecting plate is detachably and fixedly connected with the balance frame, each first connecting plate is positioned above the balance frame, the upper end of each adjusting bolt is abutted with the first connecting plate, and each first connecting plate is detachably and fixedly connected with the ball table top.

As a further improvement of the technical scheme of the utility model, the table surface comprises a first table surface and a second table surface which are symmetrical and are mutually detachably and fixedly connected, the supporting line comprises a first main body and a second main body which are symmetrically arranged, the first main body comprises a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate which are sequentially connected in a shape similar to a C and are detachably and fixedly connected with the first table surface, a space is reserved between the fifth side plate and the first side plate and are positioned on the same plane, the second side plate is symmetrical with the fourth side plate, and a notch of the first main body is opposite to a notch of the second main body.

As a further improvement of the technical scheme of the utility model, the balancing stand comprises a first stand body and a second stand body which are symmetrically arranged, the first stand body is connected with the first table top through a plurality of connecting pieces, the second stand body is connected with the second table top through a plurality of connecting pieces, and the lower ends of the first stand body and the second stand body are detachably and fixedly connected with the foot stand.

As a further improvement of the technical scheme of the utility model, the utility model also comprises a first support frame and a second support frame which are symmetrically arranged, wherein the first support frame is used for supporting the first frame body, and the second support frame is used for supporting the second frame body;

the first support frame includes first bracing and a plurality of first support column, first bracing upper end with first support body is in keeping away from one side detachably fixed connection of second support body, the lower extreme orientation the one side slope of second support body place and with foot rest detachably fixed connection, each first support column one end with first support body is close to one side hinged connection of second support body, the other end rotates downwards with foot rest up end butt.

As a further improvement of the technical scheme of the utility model, the foot rest comprises a first supporting leg, a supporting plate and a second supporting leg which are sequentially connected, wherein the first supporting leg and the second supporting leg are symmetrically arranged, the lower end of the first inclined support is detachably and fixedly connected with the first supporting leg, and the upper side surface of the supporting plate forms the upper end surface of the foot rest.

As a further improvement of the technical scheme of the utility model, the supporting plate comprises a first plate body and a second plate body which are detachably and fixedly connected, one end of the first plate body is fixedly connected with the first supporting leg, the other end of the first plate body is provided with a groove, one end of the second plate body is fixedly connected with the second supporting leg, the other end of the second plate body is provided with a protrusion, and the protrusion is inserted into the groove and is detachably and fixedly connected with the side wall of the groove.

As a further improvement of the technical scheme of the utility model, a plurality of first limiting blocks are arranged on one end, close to the second plate body, of the first plate body at intervals, second limiting blocks which are in one-to-one correspondence with the first limiting blocks are arranged on the second plate body, and when the first table top is in butt joint with the second table top, the first limiting blocks which are arranged correspondingly are in butt joint with the second limiting blocks.

As a further improvement of the technical scheme of the utility model, the utility model further comprises positioning pieces which are in one-to-one correspondence with the first limiting blocks, one end of each positioning piece is detachably and fixedly connected with the first limiting block, and the other end of each positioning piece is abutted with the second limiting block.

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

the technical scheme includes that the ball table top, the support line and the foot stool are included, the ball table top is located support line top and with support line detachably fixed connection, the foot stool is located ball table top below and with ball table top detachably fixed connection, the foot stool is approximate arch and up end level setting is used for supporting the ball table top, simple structure, convenient to mount and dismantle. The supporting wire is approximately funnel-shaped and hollow in the vertical direction, the longitudinal section is trapezoidal, the outer peripheral side face and the vertical direction form an included angle, the size of the upper end edge of the supporting wire is larger than that of the lower end edge, and the supporting wire in the shape can reduce the dispute of a ball with a friction edge in use.

Drawings

The technology of the present utility model will be described in further detail below with reference to the attached drawings and detailed description:

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is an isometric view of the overall structure of the present utility model at an angle;

FIG. 3 is an isometric view of another angle of the present utility model;

FIG. 4 is a front elevational view of the overall structure of the present utility model;

FIG. 5 is a side view of the overall structure of the present utility model;

FIG. 6 is a bottom view of the overall structure of the present utility model;

fig. 7 is a schematic view of a part of the structure of the present utility model.

Reference numerals:

1-a ball table top; 11-a first mesa; 12-a second mesa;

2-supporting wires; 21-a first body; 211-a first side plate; 212-a second side panel; 213-a third side panel; 214-a fourth side panel; 215-a fifth side panel; 22-a second body;

3-foot rest; 31-a first support leg; 32-a first plate; 321-grooves; 33-a second plate; 331-first bump; 332-second bump; 333-positioning element; 34-a second support leg;

4-balancing stand; 41-a first frame; 42-a second frame;

5-a first support frame; 51-a first diagonal brace; 52-first support columns; 53-a fixing member;

a 6-connector;

7-adjusting bolts;

8-a first limiting block; 81-first reinforcing ribs;

9-a second limiting block; 91-a second limit part; 92-second stiffener.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The same reference numbers will be used throughout the drawings to refer to the same or like parts.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present utility model are merely with respect to the mutual positional relationship of the constituent elements of the present utility model in the drawings.

Referring to fig. 1 to 7, a table tennis table comprises a table top 1, a supporting line 2 and a foot rest 3, wherein the table top 1 is positioned above the supporting line 2 and detachably and fixedly connected with the supporting line 2, the foot rest 3 is positioned below the table top 1 and detachably and fixedly connected with the table top 1, the foot rest 3 is approximately arched and horizontally arranged on the upper end surface, and the foot rest 3 is used for supporting the table top 1. The support line 2 is arranged below the ball table top 1 and is connected with the ball table top 1 through a self-tapping screw, the support line 2 is approximately funnel-shaped and hollow in the vertical direction, the longitudinal section of the support line 2 is trapezoid, the outer peripheral side surface of the support line 2 has an included angle with the vertical direction, the size of the upper end edge of the support line 2 is larger than that of the lower end edge, and the support line 2 with the shape can reduce the edge rubbing ball dispute in use. The support line 2 is arranged along the edge of the ball table surface 1, the overlook or cross section can be approximately annular, the maximum size of the upper end of the support line 2 is not more than the size of the ball table surface 1, the connection node of the foot rest 3 and the ball table surface 1 is positioned in the hollow structure of the support line 2, and the table tennis table of the scheme has simple structure and is convenient to install and detach.

Specifically, the table tennis table of this scheme still includes balancing stand 4, balancing stand 4 upper end with table surface 1 detachably fixed connection, the lower extreme with foot rest 3 detachably fixed connection, interval and even threaded connection have a plurality of adjusting bolt 7 on the balancing stand 4, adjusting bolt 7 upper end with table surface 1 butt, support line 2 suit is in the balancing stand 4 outside, accessible knob each adjusting bolt 7, adjustment table surface 1 is the horizontality, later accessible bolted connection is fixed with table surface 1 and balancing stand 4.

Specifically, the table tennis table of this scheme still includes with each adjusting bolt 7 one-to-one's connecting piece 6, connecting piece 6 can be the angle sign indicating number structure of preferred, connecting piece 6 includes from top to bottom connects gradually and is inverted L type first connecting plate and second connecting plate, each second connecting plate with balancing stand 4 detachably fixed connection, each first connecting plate is located balancing stand 4's top, each adjusting bolt 7's upper end and first connecting plate butt, each first connecting plate and table face 1 detachably fixed connection. The position of each first connecting plate in the vertical direction can be adjusted by each adjusting bolt 7, so that the ball table top 1 is adjusted to a horizontal state, and then the ball table top 1 and each first connecting plate can be fixed by bolting.

Specifically, the ball table top 1 includes a first table top 11 and a second table top 12 which are symmetrical and are detachably and fixedly connected with each other, the first table top 11 and the second table top 12 use the position of the middle net as a symmetry line, so that the installation position of the middle net can be determined during installation, and the first table top 11 and the second table top 12 can be stacked after being detached, so that the ball table top is convenient to store. The supporting line 2 comprises a first main body 21 and a second main body 22 which are symmetrically arranged, the symmetry line of the supporting line and the symmetry line of the ball table surface 1 are located on the same vertical plane, the first main body 21 comprises a first side plate 211, a second side plate 212, a third side plate 213, a fourth side plate 214 and a fifth side plate 215 which are connected in sequence and are approximately C-shaped, the upper end faces of the first side plate and the second side plate are detachably and fixedly connected with the first table surface 11, a space is reserved between the fifth side plate 215 and the first side plate 211, the second side plate 212 is symmetrical with the fourth side plate 214, and a C-shaped notch of the first main body 21 and a C-shaped notch of the second main body 22 are oppositely arranged. When the portable electric power tool is installed, the first main body 21 is fixedly connected with the first table top 11 through self-tapping screws, and the second main body 22 is fixedly connected with the second table top 12 through self-tapping screws.

Specifically, referring to fig. 1, the balancing stand 4 includes a first stand 41 and a second stand 42 that are symmetrically disposed, where a symmetry line of the first stand 41 and the second stand 42 is located on the same vertical plane with a symmetry line of the table surface 1, the first stand 41 is bolted to the first table top 11 through a plurality of connectors 6, the second stand 42 is bolted to the second table top 12 through a plurality of connectors 6, and the lower ends of the first stand 41 and the second stand 42 are detachably and fixedly connected to the stand 3. The first frame 41 and the first table top 11 and the second frame 42 and the second table top 12 can be assembled respectively, and then assembled with the foot rest 3, so that the assembly and the disassembly are convenient, and when part of the symmetrical structure is damaged, the whole replacement is not needed, thereby saving the maintenance cost.

Specifically, the table tennis table of this scheme still includes first support frame 5 and the second support frame that the symmetry set up, and the symmetry line of first support frame 5 and second support frame is located same vertical plane with the symmetry line of table surface 1, first support frame 5 is used for supporting first support body 41, the second support frame is used for supporting second support body 42. The first supporting frame 5 includes a first diagonal brace 51 and a plurality of first supporting columns 52, the upper end of the first diagonal brace 51 is detachably and fixedly connected with the first frame 41 at a side far away from the second frame 42, and the lower end of the first diagonal brace is inclined towards a side where the second frame 42 is located and is detachably and fixedly connected with the foot rest 3. One end of each first support column 52 is hinged to one side of the first frame 41, which is close to the second frame 42, and the other end of each first support column is abutted to the upper end surface of the foot rest 3 when the other end of each first support column rotates downwards. The second support frame includes second bracing and a plurality of second support column, and first bracing 51, a plurality of first support column 52, a plurality of second support column, second bracing set gradually from left to right in the horizontal direction, and the interval between first bracing 51 and the second bracing upper end is greater than the interval between two bracing lower extreme. The first diagonal bracing 51 and the second diagonal bracing can also be arc-shaped plate, wherein the arc-shaped concave surface of the first diagonal bracing 51 is positioned at one side far away from the second diagonal bracing, and the arc-shaped concave surface of the second diagonal bracing is positioned at one side far away from the first diagonal bracing 51, so that the structure is attractive.

Specifically, the first support 5 further includes a plurality of fixing members 53 corresponding to the first support columns 52 one by one, each fixing member 53 penetrates through the first plate body 32 to be detachably and fixedly connected with each first support column 52, the fixing member 53 is used for fixing the first support column 52 to the first plate body 32, and the fixing member 53 may be preferably a bolt.

Specifically, the first diagonal bracing 51 and the second diagonal bracing are all in hollow arrangement, and the hollow structure is attractive on one hand, and dead weight can be reduced on the other hand, so that the installation and the disassembly are convenient.

Specifically, the foot rest 3 includes the first supporting legs 31, backup pad and the second supporting legs 34 that connect gradually, first supporting legs 31 with second supporting legs 34 symmetry sets up, and the symmetry line of first supporting legs 31 and second supporting legs 34 and the symmetry line of table surface 1 are located same vertical plane, first diagonal bracing 51 lower extreme with first supporting legs 31 detachably fixed connection, the up side of backup pad forms foot rest 3 up end, and each first support column 52, second support column all can be fixed with the backup pad butt. The first supporting leg 31 is obliquely arranged, and the interval between the lower ends of the first supporting leg 31 and the second supporting leg 34 is larger than the interval between the upper ends of the two supporting legs.

Specifically, the backup pad includes detachably fixed connection's first plate body 32 and second plate body 33, first plate body 32 one end with first supporting legs 31 fixed connection, the other end is equipped with recess 321, second plate body 33 one end with second supporting legs 34 fixed connection, the other end is equipped with the arch, protruding inserting behind recess 321 with first plate body 32 and second plate body 33 bolted connection, protruding both sides respectively with the opposite side wall that sets up on the recess 321 passes through bolt detachably fixed connection. The first plate 32, the first supporting leg 31, the second plate 33 and the second supporting leg 34 can be integrated. The first plate 32, the first supporting leg 31, the first diagonal brace 51, the first frame 41 and the first supporting column 52 can form an approximate triangle structure after being connected end to end in sequence, and the connection structure is stable. The connection mode of the concave-convex structure can play a role in positioning during assembly, so that rapid splicing is realized.

Specifically, the protrusion includes a first protrusion 331 and a second protrusion 332 that are disposed at intervals, the first protrusion 331 is detachably and fixedly connected to one side wall of the groove 321, and the second protrusion 332 is detachably and fixedly connected to the other side wall of the groove 321 that is disposed opposite to the first protrusion. The table tennis table of this scheme still includes at least one horizontal setting's locating part, each locating part all is located first lug 331 with between the second lug 332 and one end with second plate 33 threaded connection, the other end with recess 321 tank bottom butt.

During assembly, the first ball table 1, the first frame 41, the first diagonal braces 51, the first supporting legs 31, the first plate 32 and the first supporting columns 52 can be assembled into a whole as shown in fig. 7, and then assembled with the other assembled symmetrical whole to form a table tennis table, and when the two whole are assembled, the length of each limiting piece protruding out of the surface of the second plate 33 can be adjusted, so that when the first table 11 is in butt joint with the second table 12, each limiting piece is in butt joint with the bottom of the groove 321, and then the first lug 331 and the second lug 332 are respectively connected with one side wall of the groove 321 through bolts, and after assembly, the connecting structure between the first plate 32 and the second plate 33 can be reinforced due to the butt joint effect of each limiting piece and the second plate 33. The first plate 32 is close to the upper surface of one end of the second plate 33 and is provided with a plurality of first limiting blocks 8 at intervals, the second plate 33 is close to the upper surface of one end of the first plate 32 and is provided with second limiting blocks 9 corresponding to the first limiting blocks 8 one by one, when the first table top 11 is in butt joint with the second table top 12, the first limiting blocks 8 corresponding to the first limiting blocks are in butt joint with the second limiting blocks 9, the connecting structure between the first plate 32 and the second plate 33 can be further reinforced due to the butt joint effect of the first limiting blocks 8 and the second limiting blocks 9, and the phenomenon that the first plate 32 and the second plate 33 are in hinged connection to rotate relatively can be avoided, so that the upper surfaces of the first plate 32 and the second plate 33 are kept in the same horizontal plane after assembly.

Specifically, as shown in fig. 1, the table tennis table of this embodiment further includes positioning members 333 corresponding to the first limiting blocks 8 one by one, one end of each positioning member 333 is detachably and fixedly connected to the first limiting block 8, and the other end is abutted to the second limiting block 9. Each positioning element 333 may be in threaded connection with each first limiting block 8, the positioning element 333 may preferably be a bolt or a screw, a threaded hole or a through hole may be formed in the first limiting block 8, and when the threaded hole is formed in the first limiting block 8, the positioning element 333 is directly inserted into the threaded hole to be in threaded connection with the first limiting block 8. When the first limiting block 8 is provided with a through hole, a coaxial nut can be welded at the position of the through hole to form a structural foundation of threaded connection. The first stoppers 8 and the second stoppers 9 are abutted by the positioning members 333.

Specifically, each first stopper 8 includes first spacing portion and the first rib 81 that is L type of mutual fixed connection, and the transversal L type of personally submitting of each first stopper 8 has the contained angle between first rib 81 and the first spacing portion in order to guarantee that first spacing portion structure is firm, and first rib 81 is used for strengthening the firm of the connection structure of first spacing portion and first plate body 32, and the bottom of first spacing portion and first rib 81 all is connected with first plate body 32 fixed. Each second limiting block 9 comprises a second limiting part 91 and a second reinforcing rib plate which are fixedly connected with each other and are L-shaped, the cross section of each second limiting block 9 is L-shaped, an included angle is formed between each second reinforcing rib plate 92 and each second limiting part 91 so as to ensure the stability of the structure of each second limiting part 92, each second reinforcing rib plate 92 is used for reinforcing the stability of the connecting structure of each second limiting part 91 and each second plate 33, and the bottoms of each second limiting part 91 and each second reinforcing rib plate are fixedly connected with the second plate 33. When the first limiting block 8 and the second limiting block 9 which are correspondingly arranged are in butt joint, the first limiting part and the second limiting part 91 of the first limiting block are correspondingly arranged and are in butt joint through the locating piece 333, wherein a threaded hole or a through hole is formed in the first limiting part, and one end of the locating piece 333 is in butt joint with the second limiting part 91.

Specifically, each first limiting block 8 is arranged in a straight shape along the first plate 33, and two first reinforcing ribs 81 on two outermost first limiting blocks 8 are all arranged near the outermost side, and these two first reinforcing ribs 81 can block part of the sight line, and have the functions of shielding and decoration. The first limiting blocks 8 and the second limiting blocks 9 which are correspondingly arranged can be symmetrically arranged, and similarly, the two second reinforcing rib 92 plates which are positioned at the nearest outer side have shielding and decorating effects.

Other contents of a table tennis table according to the present utility model are referred to in the prior art, and will not be described herein.

The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.

Claims (10)

1. A table tennis table, characterized in that: the device comprises a ball table surface, a supporting wire and a foot rest, wherein the ball table surface is positioned above the supporting wire and detachably and fixedly connected with the supporting wire, the foot rest is positioned below the ball table surface and detachably and fixedly connected with the ball table surface, and the foot rest is approximately arched and has an upper end surface horizontally arranged;

the support line is approximately funnel-shaped and hollow in the vertical direction, the longitudinal section of the support line is trapezoidal, the support line is arranged along the edge of the table surface, the maximum size of the upper end of the support line is not greater than the size of the table surface, and the connection node of the foot rest and the table surface is positioned in the hollow structure of the support line.

2. A table tennis table according to claim 1, wherein: still include the balancing stand, balancing stand upper end with ball mesa detachably fixed connection, the lower extreme with foot rest detachably fixed connection, interval and even threaded connection have a plurality of adjusting bolt on the balancing stand, adjusting bolt upper end with ball mesa butt, the support line suit is in the balancing stand outside.

3. A table tennis table according to claim 2, wherein: the adjusting bolt comprises adjusting bolts, and is characterized by further comprising connecting pieces which are in one-to-one correspondence with the adjusting bolts, wherein the connecting pieces comprise first connecting plates and second connecting plates which are connected in turn from top to bottom and are in inverted L shapes, the second connecting plates are detachably and fixedly connected with the balancing stand, the first connecting plates are positioned above the balancing stand, the upper ends of the adjusting bolts are abutted with the first connecting plates, and the first connecting plates are detachably and fixedly connected with the ball table top.

4. A table tennis table according to claim 3, wherein: the ball table surface comprises a first table surface and a second table surface which are symmetrical and are detachably and fixedly connected with each other, the supporting line comprises a first main body and a second main body which are symmetrically arranged, the first main body comprises a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate which are connected with each other in sequence and are approximately C-shaped, the upper end face of the first main body is detachably and fixedly connected with the first table surface, a gap is reserved between the fifth side plate and the first side plate and is located on the same plane, the second side plate is symmetrical with the fourth side plate, and a gap of the first main body and a gap of the second main body are oppositely arranged.

5. A table tennis table as defined in claim 4, wherein: the balancing stand comprises a first stand body and a second stand body which are symmetrically arranged, wherein the first stand body is connected with the first table top through a plurality of connecting pieces, the second stand body is connected with the second table top through a plurality of connecting pieces, and the lower ends of the first stand body and the second stand body are detachably and fixedly connected with the foot stand.

6. A table tennis table as defined in claim 5, wherein: the device also comprises a first support frame and a second support frame which are symmetrically arranged, wherein the first support frame is used for supporting the first frame body, and the second support frame is used for supporting the second frame body;

the first support frame includes first bracing and a plurality of first support column, first bracing upper end with first support body is in keeping away from one side detachably fixed connection of second support body, the lower extreme orientation the one side slope of second support body place and with foot rest detachably fixed connection, each first support column one end with first support body is close to one side hinged connection of second support body, the other end rotates downwards with foot rest up end butt.

7. The table tennis table according to claim 6, wherein: the foot rest comprises a first supporting leg, a supporting plate and a second supporting leg which are sequentially connected, wherein the first supporting leg and the second supporting leg are symmetrically arranged, the lower end of the first inclined strut is fixedly connected with the first supporting leg in a detachable mode, and the upper side face of the supporting plate forms the upper end face of the foot rest.

8. The table tennis table according to claim 7, wherein: the backup pad is including detachably fixed connection's first plate body and second plate body, first plate body one end with first supporting leg fixed connection, the other end are equipped with the recess, second plate body one end with second supporting leg fixed connection, the other end are equipped with the arch, the arch inserts the recess with the lateral wall detachably fixed connection of recess.

9. A table tennis table as claimed in claim 8, wherein: a plurality of first limiting blocks are arranged on the first plate body at intervals near one end of the second plate body, second limiting blocks corresponding to the first limiting blocks one by one are arranged on the second plate body, and when the first table top is in butt joint with the second table top, the first limiting blocks which are correspondingly arranged are in butt joint with the second limiting blocks.

10. A table tennis table as claimed in claim 9, wherein: the positioning pieces are in one-to-one correspondence with the first limiting blocks, one end of each positioning piece is detachably and fixedly connected with the first limiting block, and the other end of each positioning piece is abutted to the second limiting block.