CN114081280A

CN114081280A - Large round table

Info

Publication number: CN114081280A
Application number: CN202111280910.6A
Authority: CN
Inventors: 孙书宝; 范利华; 冯柱麟; 周秋炳; 陈嘉琦; 赵亚辉; 张迪; 梁鹏; 陈海淼
Original assignee: Xilinmen Hotel Furniture Co ltd
Current assignee: Xilinmen Hotel Furniture Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-02-25
Anticipated expiration: 2041-11-01
Also published as: CN114081280B

Abstract

The invention discloses a large round table, which comprises a base, wherein a table top wood base is arranged at the upper part of the base, a balance support is arranged between the table top wood base and the base, the balance support comprises an even number of balance frames, the balance frames are sequentially connected and then enclosed into a disc shape, a bottom beam is arranged below the balance frames, each bottom beam is connected with two symmetrical balance frames, two groups of first clamping jaws and two groups of second clamping jaws are symmetrically arranged on each bottom beam, the second clamping jaws are arranged close to the middle part of the bottom beam, a pull rod is arranged on the bottom beam, a bolt is screwed into the upper part of the pull rod after the second clamping jaws penetrate through the upper part of the pull rod, the first clamping jaws are arranged at two ends of the bottom beam, one ends of the two balance frames, which are close to each other, are clamped into the first clamping jaws and the second clamping jaws and are connected through the bolt, the bottom beam is positioned in the base, and the balance support is embedded in the upper part of the base. The invention can realize the reliable assembly of the large round table.

Description

Large round table

Technical Field

The invention relates to the technical field of dining tables, in particular to a large round table.

Background

The common round table can only meet the dining requirement of people left and right, and for a large party, the common dining table can not meet the requirement that more than one group have dinner at one dining table at the same time, and the common round table can be divided into two or more tables. Consequently just need design a dining table and satisfy specific occasion, many people gather the needs of having a dinner, and large-scale dining table is for the ease of producing and carrying, and a plurality of part concatenation forms many, and when the part of split was more, will influence its overall structure intensity, how to splice can reduce the raw materials waste to minimum, still need guarantee the reliability of its structure simultaneously is an important problem, and large-scale round table still has following contradiction simultaneously: after the size increase of dining table, will make the stability of round table relatively poor along with it, need strengthen the base size of round table simultaneously this moment, but the round table base needs the outward flange certain position apart from the dining table face again, be used for the personnel of having dinner to place the foot, and this space is big more, the position of personnel's foot can be put at will, it is more comfortable to have dinner, this just makes round table base size can not be too big, because the round table face is formed by the concatenation of a plurality of part, this contradiction makes when the round table is located the area outside the base and is greater than when being located the one time of base inner area, the round table face can after placing on the base, because lever principle, the round table center is upwards jack-up, the outer edge of round table is downwards collapsed, make the round table face unevenness.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a large round table.

In order to achieve the purpose, the invention adopts the following technical scheme:

a large round table comprises a base with an annular structure, wherein a table top wood base is arranged at the upper part of the base, an electric rotary table driving piece is arranged at the central position of the table top wood base, a rotary table wood base is arranged on the electric rotary table driving piece, a balance support is arranged between the table top wood base and the base, the balance support comprises an even number of balance frames, the balance frames are sequentially connected and then enclosed into a disc shape, a bottom beam is arranged below the balance frames, each bottom beam is connected with two symmetrical balance frames, two groups of first clamping claws and second clamping claws are symmetrically arranged on each bottom beam, the second clamping claws are arranged close to the middle part of the bottom beam, a pull rod is arranged on the bottom beam, bolts are screwed in the upper parts of the pull rods after the second clamping claws penetrate through the upper parts of the bottom beams, the first clamping claws are arranged at the two ends of the bottom beams, one end, close to each other, of the two balance frames is clamped into the first clamping claws and the second clamping claws, and are connected through bolts, the bottom beam is positioned in a ring enclosed by the base, and the balance support is embedded at the upper part of the base.

The balancing stand is including locating the connecting rod of both sides and locating the stiffener at middle part, and the angle between two connecting rods is, and the connecting rod of two adjacent balancing stands passes through bolted connection fixedly.

Be hollow out construction in the base, the base includes inlayer and skin, strengthens the strip through a plurality of between inlayer and the skin and connects, and the upper portion of base is equipped with the spacing groove that is used for holding the connecting rod.

The base comprises a plurality of base parts, the base parts are sequentially connected to form a circular truncated cone structure, openings are formed in the left end and the right end of each base part, and the two base parts are fixedly connected through bolts.

The table-board wood base comprises six wood base components and two central panels, wherein each wood base component comprises a first panel, a second panel and a third panel, the first panel is in an isosceles trapezoid structure with a base angle of 60 degrees, the second panel is in an arc shape, the linear end of the second panel is the same as the size of the bottom of the first panel and is bonded with the bottom end of the first panel, the third panel is an 1/6 ring, the third panel is positioned above the first panel and the second panel and is fixedly connected with the first panel and the second panel through wood strips, the radian of the arc end of the second panel is the same as the radian of the outer circle of the third panel and is aligned with each other, the wood base components are sequentially connected to form a hexagonal cavity in the center, the central panels are in isosceles trapezoid structures, and the size of the closed bottom of the central panels is the same as the size of the hexagonal cavity; two side edges of the first panel are respectively arranged on the balance bracket corresponding to the position of the reinforcing rod.

The turntable wood base is provided with turntable marble, the part of the turntable wood base, which exceeds the turntable wood base, is paved with the turntable marble, and the turntable wood base, the electric turntable driving piece, the turntable wood base and the turntable marble are all concentric.

The table board wood base is provided with a supporting piece, the supporting piece comprises an outer supporting piece and an inner supporting piece which are concentric with the table board wood base, the outer supporting piece and the inner supporting piece respectively comprise a circular bracket and a roller arranged in the bracket, the electric turntable driving piece comprises an inner gear arranged on the outer supporting piece, the lower part of the table board wood base is provided with a motor box, a motor is arranged in the motor box, the part of a rotating shaft of the motor penetrating through the table board wood base is connected with a driving wheel, and the driving wheel is meshed with the inner gear; the inner supporting piece is provided with a central disc, and the central disc is connected with the inner gear through a connecting piece.

The connecting piece includes the connecting rod, the one end of connecting rod is fixed on the center disk, the other end and the internal gear of connecting rod are fixed, the middle part of center disk is equipped with the recess, the upper portion of center disk is equipped with a plurality of breach and the logical groove that is used for holding the connecting rod, the both sides that lead to the groove are located to the breach, lead to groove intercommunication recess, put into logical inslot after the connecting rod of two connecting pieces is drawn close side by side, the one end of bolt stretches into the breach, wear out and fix from another breach after passing center disk and connecting rod.

The turntable wooden base comprises six fourth panels and a fifth panel, wherein the fifth panel is located in the middle of the turntable wooden base, the fifth panel is in a regular hexagon, one side, close to the fifth panel, of the fourth panel is attached to the fifth panel, and two adjacent sides of the fourth panel are respectively attached to the other fourth panel to enable the fourth panel to be connected and then to be surrounded into a circle.

The invention has the beneficial effects that:

1. a balance bracket is arranged between the base and the table-board wood base, the balance bracket pulls the inner end of the balance bracket downwards through a lever principle, so that the outer end of the balance bracket is lifted, the outer end of the table-board wood base is supported, and the table-board wood base is prevented from collapsing downwards to form an umbrella shape;

2. the balance bracket is embedded into the base, the balance bracket can be stably placed on the base without other connection relations, and the connection relations are simple and reliable;

3. the turntable wood base and the table board wood base are divided into a plurality of parts, the parts are fixed into a whole after being assembled, so that the size requirements are met, meanwhile, the parts are reasonably cut according to the size of wood, for example, when the turntable wood base is divided, a first panel and a second panel are respectively processed and assembled, but are not directly cut on a plate as a whole, the required plate size is increased due to the fact that the turntable wood base and the table board wood base are cut as a whole, more waste materials are left after cutting, and waste is huge; after the first panel and the second panel are assembled, the third panel is arranged above the first panel and the second panel to form a component, so that the strength is better, the integrity is stronger, and the structure is firmer;

4. the turntable wooden base is placed on the electric turntable driving piece and is driven by the electric turntable driving piece to rotate, the inner supporting piece and the outer supporting piece support the fifth panel and the fourth panel respectively, and meanwhile the connecting piece is used for connecting the central disc and the inner gear, so that the fifth panel and the fourth panel can be better in synchronism when rotating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the base of the present invention;

FIG. 3 is a partial perspective view of the base of the present invention;

FIG. 4 is a schematic structural view of a balance bracket of the present invention;

FIG. 5 is an exploded view of the balance bracket of the present invention;

FIG. 6 is a perspective view of the balance bracket of the present invention;

FIG. 7 is a schematic view of the connection of two connecting rods according to the present invention;

FIG. 8 is a top view of the counter-top wood base of the balance bracket placement portion of the present invention;

FIG. 9 is a top view of the deck wood base with the third panel removed in accordance with the present invention;

FIG. 10 is a top view of the deck wood base of the present invention;

FIG. 11 is a schematic view of the assembly of the first, second and third panels according to the present invention;

FIG. 12 is a schematic view of the cutting of the table board wood base components of the present invention on wood;

FIG. 13 is a schematic view of the assembly of the turntable wood base and the table top wood base of the present invention;

FIG. 14 is a top view of a turntable wooden base of the present invention;

FIG. 15 is a schematic view of the structure of the turntable wooden base of the present invention divided on the wood;

FIG. 16 is a top view of the assembly of the electric turntable drive and turntable wood base of the present invention;

FIG. 17 is a schematic structural view of an electric turntable driving member according to the present invention;

FIG. 18 is a schematic view of the meshing arrangement of the primary wheel and the internal gear of the present invention;

FIG. 19 is a schematic structural view of a cross section of an internal gear of the present invention;

FIG. 20 is a schematic view of the construction of the connector of the present invention;

FIG. 21 is a schematic view of the structure of the support member of the present invention;

fig. 22 is a dimension schematic diagram of the installation position of the outer support of the invention.

In the figure: the base 1, the base part 101, the opening 102, the limiting groove 103, the reinforcing bar 104, the access door 105, the balance bracket 2, the bottom beam 201, the second jaw 202, the balance bracket 203, the connecting rod 231, the reinforcing rod 232, the first jaw 204, the pull rod 205, the table marble 3, the electric turntable driving piece 4, the internal gear 401, the connecting piece 402, the central disc 403, the connecting rod 404, the arc part 405, the through groove 406, the groove 407, the bump 408, the mounting hole 409, the notch 410, the turntable wood base 5, the fourth panel 501, the fifth panel 502, the turntable marble 6, the table wood base 8, the first panel 801, the second panel 802, the third panel 803, the central panel 804, the plate 9, the motor box 10, the support piece 11, the outer support piece 111, the inner support piece 112, the bracket 113, the roller 114, the centering wheel 12, the driving wheel 13 and the motor 14.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1, a large round table comprises a base 1, wherein a table-board wood base 8 is arranged at the upper part of the base 1, a balance support 2 is arranged between the table-board wood base 8 and the base 1, the table-board wood base 8 is kept horizontally balanced through the balance support 2, an electric turntable driving piece 4 is arranged at the central position of the table-board wood base 8, a turntable wood base 5 is arranged on the electric turntable driving piece 4, a turntable marble 6 is arranged on the turntable wood base 5, a table-board marble 3 is laid on the part, exceeding the turntable wood base 5, of the table-board wood base 8, and the turntable marble 6 and the table-board marble 3 are preferably four lode marble;

as shown in figures 2-3, the base 1 is a hollow structure, which saves materials and reduces the weight of the whole round table while ensuring the structural strength, the base 1 comprises an inner layer and an outer layer, the inner layer and the outer layer are connected through a plurality of reinforcing strips 104, the outer layer is hinged with an access door 105, the hinge angle of the joint of the access door 105 and the outer layer is less than 90 degrees, so that the access door 105 can be flush with the outer layer after being closed, the position of the inner layer corresponding to the position of the access door 105 is in a broken state, which is convenient for access of an access person, and because the outer layer is an inclined structure, the outer end of the access door 105 can be pushed upwards after being opened, when the access door 105 is installed, the upper part of the access door 105 can not touch the table wood base 8 after being opened to the maximum, the base 1 comprises six base parts 101, the base parts 101 are sequentially connected and enclosed into a round table structure, openings 102 are arranged at the left end and the right end of the base part 101, the bolts can conveniently extend into the base parts 101 through the openings 102 to connect and fix the two base parts 101;

as shown in fig. 4 to 7, the balance bracket 2 includes six balance brackets 203, the balance brackets 203 include connecting rods 231 disposed at two sides and a reinforcing rod 232 disposed at a middle portion, an angle between two connecting rods 231 is 60 °, the balance brackets 203 are enclosed into a disc shape, three mutually intersecting bottom beams 201 are disposed below the balance brackets 203, each bottom beam 201 is symmetrically provided with two sets of first jaws 204 and second jaws 202, the second jaws 202 are disposed near the middle portion of the bottom beam 201, the bottom beam 201 is provided with a pull rod 205, the upper portion of the pull rod 205 passes through the second jaws 202 and is screwed with a bolt, the first jaws 204 are disposed at two ends of the bottom beam 201, the connecting rods 231 on the two balance brackets 203 are drawn together and then clamped into the first jaws 204 and the second jaws 202 and are fixed by the bolt connection, when the balance brackets 203 are adjusted to be balanced, the balance bracket 2 is firstly placed at the upper portion of the base 1, the upper portion of the base 1 is provided with a limiting groove 103 for accommodating the connecting rods 231, the bottom beam 201 is located in a cavity inside the base 1, the bolt in the first jaw 204 is loosened, so that the balance frame 203 can rotate relative to the first jaw 204, after the table-board wood base 8 is placed on the balance support 2, because the area of the table-board wood base 8 located on the periphery of the base 1 exceeds one time of the area located in the base 1, the stress on the outer side of the balance frame 203 is large, the table-board wood base 8 is placed to be umbrella-shaped, the bolt on the pull rod 205 needs to be screwed downwards at the moment, the inner side of the balance frame 203 moves downwards, the outer side of the balance frame 203 is lifted, the balance frame 203 is kept balanced again, and the wood base 8 can be stably placed on the base 1;

as shown in fig. 8 to 12, the wood base 8 includes six wood base members, the wood base members are connected in sequence to form a circle with D2 ═ 4600mm, each wood base member is divided into a first panel 801, a second panel 802 and a third panel 803 to use wood as large as possible, and the size a of the used sheet material 9 is_×B is 1220mm_×2440mm, the first panel 801 is an isosceles trapezoid structure with a base angle of 60 °, b is 2300mm, c is 1200mm, a is 914mm, the second panel 802 is an arc, the straight end of the second panel is the same as the size of b and is bonded to the end b of the first panel, the arc end is D2 arc 4600mm, the third panel 803 is a ring of 1/6, the outer circle D2 of the third panel 803 is 4600mm, the inner circle D1 is 3740mm, the first panel 801 and the second panel 802 are bonded, the third panel 803 is placed above the first panel 801 and the second panel 802 and is connected and fixed with the first panel 801 and the second panel 802 by wood strips, the outer circle 803 of the third panel is adjusted to be flush with the section of the second panel 802, the first panel 801, the second panel 802 and the third panel 803 are connected to form a wood base component, six pieces of wood base components are sequentially connected, and the base components are sequentially connected to each otherThe first panel 801 is provided with a groove, a bolt penetrates through the groove bodies of two adjacent first panels 801 and then is fixed, a hexagonal cavity with the side length a being 914mm is formed in the center and is filled by two center panels 804, the cutting modes of the first panel 801, the second panel 802, the third panel 803 and the center panels 804 are shown in fig. 12, the utilization rate of the board 9 is maximized, the waste of materials is reduced, when the table-board wood base 8 is placed, the two side edges of the first panel 801 correspond to the positions of the reinforcing rods 232 respectively, and the center of gravity of the table-board wood base 8 is pressed at the connecting position of the two balance frames 203, so that the table-board wood base 8 is more reliable and stable after being placed;

as shown in fig. 13 to 15, the turntable wooden base 5 includes six fourth panels 501 and one fifth panel 502, a circular arc portion D3 of the fourth panel 501 is 1810mm, a distance D between a straight end of the fourth panel 501 and the circular arc portion is 1200mm, the fifth panel 502 is a regular hexagon, and a distance e between two opposite sides of the fifth panel is 1220mm, so that the fifth panel 502 only needs one plate 9 when being cut, which saves materials, when the turntable wooden base 5 is placed, the positions of the fourth panel 501 and the first panel 801 are staggered, the center of gravity of the fourth panel 501 is pressed between the two first panels 801, so that one first panel 801 cannot be inclined due to too large stress, a slot is formed in the fourth panel 501, and a bolt passes through slot bodies of two adjacent fourth panels 501 and then is fixed;

as shown in fig. 16 to 21, in the electric turntable driving member 4, a supporting member 11 is disposed on a table board wood base 8, the supporting member 11 includes an outer supporting member 111 and an inner supporting member 112, both the outer supporting member 111 and the inner supporting member 112 include a circular bracket 113 and rollers 114 disposed in the bracket 113, the structure is the prior art and is not described herein again, both the outer supporting member 111 and the inner supporting member 112 are concentric with the table board wood base 8, the electric turntable driving member 4 includes an inner gear 401 disposed on the outer supporting member 111, the inner gear 401 is composed of six inner gear parts, one end of the inner gear part is provided with a bump 408, the other end of the inner gear part is provided with a mounting hole 409, the bump 408 of one inner gear part is inserted into the mounting hole 409 of the other inner gear part and fixed by bolts, the inner gear parts are sequentially connected to form a circular inner gear 401, the lower portion of the table board wood base 8 is provided with a motor box 10, a motor 14 is arranged in the motor box 10, the part of a rotating shaft of the motor 14, which penetrates through the table-board wood base 8, is connected with a driving wheel 13, and the driving wheel 13 is meshed with the internal gear 401; the inner supporting member 112 is provided with a central disc 403, the central disc 403 is connected with the inner gear 401 through a connecting piece 402, the connecting piece 402 comprises an arc part 405 and connecting rods 404 positioned at two ends of the arc part 405, one end of each connecting rod 404 far away from the arc part 405 is fixed on the central disc 403, the other end of each connecting rod 404 is fixed with the inner gear 401, the middle part of the central disc 403 is provided with a groove 407, the upper part of the central disc 403 is provided with a plurality of notches 410 and through grooves 406 for accommodating the connecting rods 404, the notches 410 are arranged at two sides of the through grooves 406, the through grooves 406 are communicated with the grooves 407, the connecting rods 404 of the two connecting pieces 402 are put into the through grooves 406 after being closed in parallel, one end of a bolt extends into the notch 410, penetrates through the connecting rods 404 and penetrates out of the other notch 410 to be fixed, the central disc 403 and the connecting pieces 402 are fixed, the table board wood base 8 is further provided with a plurality of centering wheels 12, the centering wheels 12 are uniformly distributed at the periphery of the inner gear 401 and are attached to the periphery of the inner gear 401, so that the center position of the internal gear 41 does not deviate when rotating; the turntable wooden base 5 is placed on the electric turntable driving part 4, the fourth panel 501 is pressed on the internal gear 401, the fifth panel 502 is pressed on the central disc 403, and the internal gear 401 drives the turntable wooden base 5 to rotate when rotating, so that the concentricity of the turntable wooden base 5 is realized.

As shown in fig. 22, the cross section of the base 1 is a right trapezoid, the lower bottom q is 200mm, the outer end of the lower bottom is 500mm away from the edge f of the table marble 3, when a guest sits on the base, the foot is not easy to kick off the base, the upper bottom k of the base 1 is 80mm, the outer edge of the upper bottom is 120mm away from the inner wall l of the third panel 803, the cantilever end of the balance frame 203 is 300mm away from the inner wall m of the third panel 803, the width j of the outer support 111 is 200mm, the outer ring of the outer support 111 is 150mm away from the inner wall i of the third panel 803, which is convenient to reserve an installation space for the motor 14, the height n of the outer support 111 exceeds the inner wall h of the third panel 803 by 50mm, the outer edge of the table marble 6 is 450mm away from the outer end g of the table marble 3, under which the support rotation of the support frame 11 to the table marble base 5 is more reliable, the height n of the outer support 111 is 55mm, and the thickness o of the table base 5 is 18mm, the thickness p of the turntable marble 6 is 20 mm.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A large round table is characterized in that: the base comprises a base (1) with an annular structure, wherein a table wood base (8) is arranged on the upper portion of the base (1), an electric turntable driving piece (4) is arranged at the center of the table wood base (8), a turntable wood base (5) is arranged on the electric turntable driving piece (4), a balance support (2) is arranged between the table wood base (8) and the base (1), the balance support (2) comprises an even number piece of balance frame (203), the balance frame (203) is sequentially connected and then enclosed into a disc shape, a bottom beam (201) is arranged below the balance frame (203), the bottom beam (201) is connected with two symmetrical balance frames (203), two groups of first clamping jaws (204) and second clamping jaws (202) are symmetrically arranged on the bottom beam (201), the second clamping jaws (202) are arranged near the middle of the bottom beam (201), and a pull rod (205) is arranged on the bottom beam (201), the bolt is screwed in after the upper portion of the pull rod (205) passes through the second clamping jaw (202), the two ends of the bottom beam (201) are arranged on the first clamping jaw (204), the two ends of the bottom beam (201) are clamped into the first clamping jaw (204) and the second clamping jaw (202) at one end of the balance frame (203), the two ends of the balance frame are connected through the bolt, the bottom beam (201) is located in a ring surrounded by the base (1), and the balance support (2) is embedded on the upper portion of the base (1).

2. A large round table as claimed in claim 1, wherein: the balance frame (203) comprises connecting rods (231) arranged on two sides and a reinforcing rod (232) arranged in the middle, the angle between the two connecting rods (231) is 60 degrees, and the two adjacent connecting rods (231) of the balance frame (203) are connected and fixed through bolts.

3. A large round table as claimed in claim 2, wherein: be hollow out construction in base (1), base (1) includes inlayer and skin, strengthen strip (104) through a plurality of between inlayer and the skin and connect, the upper portion of base (1) is equipped with spacing groove (103) that are used for holding connecting rod (231).

4. A large round table as claimed in claim 1, wherein: the base (1) comprises a plurality of base parts (101), the base parts (101) are sequentially connected to form a circular truncated cone structure, openings (102) are formed in the left end and the right end of each base part (101), and the two base parts (101) are fixedly connected through bolts.

5. A large round table as claimed in claim 2, wherein: the table-board wooden base (8) comprises six wooden base components and two central panels (804), wherein the wooden base components comprise a first panel (801), a second panel (802) and a third panel (803), the first panel (801) is in an isosceles trapezoid structure with a base angle of 60 degrees, the second panel (802) is in an arc shape, a straight line end of the second panel is the same as the size of the lower bottom of the first panel (801) and is bonded with the lower bottom end of the first panel (801), the third panel (803) is an annular ring of 1/6, the third panel (803) is positioned above the first panel (801) and the second panel (802) and is connected and fixed with the first panel (801) and the second panel (802) through a wooden bar, an arc end of the second panel (802) is the same as the outer circle of the third panel (803) and is aligned with each other, and a hexagonal cavity is formed in the center of the wooden base components after being connected in sequence, the central panel (804) is of an isosceles trapezoid structure, and the size of the closed lower bottom of the central panel (804) is the same as that of the hexagonal cavity; two side edges of the first panel (801) are respectively placed on the balance bracket (2) corresponding to the position of the reinforcing rod (232).

6. A large round table as claimed in claim 1, wherein: be equipped with carousel marble (6) on carousel wooden pedestal (5), mesa marble (3) have been laid to the part that mesa wooden pedestal (8) surpassed carousel wooden pedestal (5), equal centre of a circle of mesa wooden pedestal (8), electric turntable driving piece (4), carousel wooden pedestal (5) and carousel marble (6).

7. A large round table as claimed in claim 6, wherein: the table surface wood base is characterized in that a supporting piece (11) is arranged on the table surface wood base (8), the supporting piece (11) comprises an outer supporting piece (111) and an inner supporting piece (112) which are concentric with the table surface wood base (8), the outer supporting piece (111) and the inner supporting piece (112) respectively comprise a circular support (113) and a roller (114) arranged in the support (113), the electric turntable driving piece (4) comprises an inner gear (401) arranged on the outer supporting piece (111), a motor box (10) is arranged at the lower part of the table surface wood base (8), a motor (14) is arranged in the motor box (10), a rotating shaft of the motor (14) penetrates through the part of the table surface wood base (8) to be connected with a driving wheel (13), and the driving wheel (13) is meshed with the inner gear (401); the inner support piece (112) is provided with a central disc (403), and the central disc (403) is connected with the inner gear (401) through a connecting piece (402).

8. A large round table as claimed in claim 7, wherein: the connecting piece (402) comprises a connecting rod (404), one end of the connecting rod (404) is fixed on a central disc (403), the other end of the connecting rod (404) is fixed with an internal gear (401), a groove (407) is arranged in the middle of the central disc (403), a plurality of notches (410) and a through groove (406) used for containing the connecting rod (404) are arranged on the upper portion of the central disc (403), the notches (410) are arranged on two sides of the through groove (406), the through groove (406) is communicated with the groove (407), the connecting rods (404) of the connecting piece (402) are placed into the through groove (406) after being drawn together in parallel, one end of a bolt extends into the notch (410), penetrates through the central disc (403) and the connecting rod (404) and then penetrates out of the other notch (410) and is fixed.

9. A large round table as claimed in claim 6, wherein: the turntable wooden base (5) comprises six fourth panels (501) and a fifth panel (502) located in the middle, the fifth panel (502) is in a regular hexagon shape, one side, close to the fifth panel (502), of the fourth panel (501) is attached to the fifth panel (502), and two adjacent sides of the fourth panel (501) are respectively attached to the other fourth panel (501) to enable the fourth panel (501) to be connected and then to form a circle.