CN2289454Y - Multifunction recreation and dining table - Google Patents

Abstract

The utility model relates to a multifunctional table for recreation and dining. The center of a tabletop is provided with a control button, a display lamp, a dice throwing display and a mah-jang falling bin door, the four edges of the tabletop are provided with lifting tables chessboard grooves, a transmission mechanism driven by five motors is arranged in the table in order to fall, shuffle and convey mah-jong tiles, recognize mah-jong tile faces, arrange the mah-jong tiles, group by counting, push the mah-jong tiles, raise the mah-jong tiles, throw dices, etc., a computer is used for automatically completing the process, two pairs of mah-jong are utilized alternately, and the utility model has the advantages of time saving and labor saving. The computer or a pair of mechanically shown chess, a pair of I-go, a pair of military chess and a chessboard for Chinese checkers are arranged on the tabletop for selective play. The utility model can be used for playing cards and domino, dining, learning, writing, working, etc. after a table cover is closed.

Description

The multifunctional entertainment dining table

The utility model relate to people's Entertainment with and life use the multifunctional entertainment dining table, particularly not only can be used for playing Mah-Jong, playing card, dominoes, play chess, amusement such as go, military chess, Chinese checkers but also can make multipurpose desks such as dining table, desk.

People's living standard improves at present, demand to cultural and recreational activity is also more and more higher, nervous after work, the household kith and kin are poly-to a time-out like playing mahjong, Chinese chess, military chess, go, Chinese checkers, playing card, dominoes etc., but none fixing collection such as the chess piece of these entertainment selections, chessboard, board is local, use inconvenience, also can lose sometimes, particularly mahjong, the board number is a lot, shuffle, the sign indicating number board very time-consuming, the sound when shuffling is very big, can influence the neighbours.

The purpose of this utility model be for people provide a kind of can automatic card shuffling, sign indicating number board, throwing dice, show and the multifunctional entertainment dining table of various chessboards allow people select object for appreciation arbitrarily automatically.

The technical solution of the utility model is:

Table body of the present utility model is made up of table leg, square box, table lid, square box is supported by table leg, and the table housing is on casing, and wherein the top of square box is desktop, central authorities at desktop are provided with starting button, display lamp, throwing dice display, and the board door falls; Four limits of desktop are provided with hoistable platform, chessboard groove; Power and transmission mechanism are equipped with in the inside of square box, the computer controlling organization, the board that falls automatically, shuffle, mahjong piece feeding mechanism, the positive and negative identification mechanism of board face, sign indicating number board, counting, fortune board, piece-pushing mechanism, elevating mechanism, throwing dice mechanism, chessboard indication mechanism etc.

Major advantage of the present utility model be under computer control, fall automatically board, shuffle, send various operations such as board, sign indicating number board and show all kinds of chess lattice dishes, allow people pick out at random the various entertainment selections of liking, avoid cheating and lose chess and card etc.

Introduce concrete structure of the present utility model in detail below in conjunction with embodiment and accompanying drawing thereof.

Fig. 1 is the utility model embodiment external structure schematic diagram

Fig. 2 is a table leg levelling device structural representation

Fig. 3 is box house principal organ and drive system structure schematic diagram

Fig. 4 is a board face identification mechanism schematic diagram

Fig. 5 is the A-A cutaway view of Fig. 4

Fig. 6 is for sending the board apparatus schematic diagram

Fig. 7 is the B-B cutaway view of Fig. 6

Fig. 8 is the card-arranging device schematic diagram

Fig. 9 is the vertical view of Fig. 8

Figure 10 is chess lattice disk display apparatus figure

Figure 11 is the C-C cutaway view of Figure 10

Figure 12 control device circuit theory diagrams

Wherein: 1, desktop; 2.3.4. drawer; 5.9. button; 6. the board door falls; 7. lifting platen; 8. display; 10. power supply key; 11.33.47.56 motor; 12.14.49.71. belt; 13.15.28.48.50.69.72. belt pulley; 16.19.20.51.57.60. chain; 17. thumb wheel; 18.53.58. chain; The bucket 21. shuffle; 22. dial the board bar; The storehouse 23. shuffle; 24. main shaft screw mandrel; 25. back-up block; 26.61. traveling nut; 27. the table end; 29.52.77. turning cylinder; 30. friction wheel; 31. rotating disk; 32. send the board groove; 32 ' mahjong pieces outlet; 34.36. cam; 35. connecting rod; 37. runner; 38.45.66.84. spring; 39. push rod; 40.55. card-supporting plate; 41.67. Mah-jongg push plate; 42. support; 43.65. push rod; 44. mahjong; 46. spring fastening; 56. driving lever; 59. screw mandrel; 62. retaining board connecting rod; 63. transmission levers; 64. rocking lever; 68. spring leaf; 70.73. back shaft; 74. chessboard groove; 75. spring clip; 76. fixed bar; 78. turn; 79. chessboard; 80. table leg; 81. lining; 82. thread bush; 83. lock-screw; 84. interior axle; 86. movable pin; 87. rubber blanket; 88. display lamp

Embodiment:

Present embodiment drives power transmission shaft, belt, belt pulley, chain, sprocket wheel, chain, rotating disk, cam etc. by 4 micromotors and forms 4 drive paths for each mechanism's power; Wherein be connected to each other successively, drive by motor 11 and form the board mechanism that falls automatically by motor 11, belt pulley 13, belt 14, belt pulley 16, belt 18, belt pulley 19, main shaft screw mandrel 24, back-up block 25, the board door that falls; Be connected successively by motor 11, thumb wheel 17, belt pulley 15, sprocket wheel 20, the storehouse 23 of shuffling, the bucket 21 of shuffling, the driving lever 22 that is contained in the bucket of shuffling, drive by motor 11 and constitute automatic card shuffling mechanism; Mahjong piece feeding mechanism and riffling device associated, by motor 11, with desktop be inclined to 19～25 ° shuffle bucket 21 and in the radiation rib established, cylindrical shape shuffles that set spirality rises on 23 barrels of storehouse send board groove 32, be contained in the rotating disk 31 of the top, storehouse of shuffling, belt pulley 13,15,28,69,72 and back shaft 70,73, formations such as belt 12,14,71, its turntable 31 has inside and outside two-layer annulus; Belt pulley 13 is contained on the axle of motor 11, and belt 14 is connected belt pulley 15 with belt pulley 13, and belt 12 is connected belt pulley 15 with 28, and turning cylinder 29 is connected belt pulley 28 with friction wheel 30, and friction pulley 30 contacts with the outer toroid of rotating disk 31; The interior annulus of rotating disk 31 maintains static, what its side was provided with annular band protection baffle plate send board groove 32, send board groove 32 be provided with mahjong pieces outlet 32 ', mahjong pieces outlet 32 ' locate to be provided with back shaft 70, belt pulley 69 is housed on it, and belt pulley 69 is connected by belt 71 with belt pulley 72 on being installed in back shaft 73; Belt 71 and rotating disk 31 are tangent at its mahjong pieces outlet 32 ' locate, 32 ' locate to install insighted board mechanism, it by be located at mahjong pieces outlet 32 ' the spring leaf 68 of side and the board 44 that the side has sulculus constitute, mahjong pieces outlet 32 ' base plate be provided with fall a board mouth bigger than board 44.Belt 71 moves forward by revolving force drive belt pulley 69 rotations of rotating disk 31.The mahjong tiles arranging machine structure is by motor 33, Mah-jongg push plate 41, card-supporting plate 40, cam 34,36, formations such as connecting rod 35, runner 37, push rod 39, spring 38,45, spring base 46, push rod 43, support 42, its flange 34 is contained on the axle of motor 33, be connected with runner 37 by connecting rod 35, cam 36 is contained on the same axle with runner 37, and push rod 39 is moved up and down by the acting in conjunction of cam 36 and spring 38; Mah-jongg push plate 41 is connected with cam 34 by push rod 43, and Mah-jongg push plate is installed on the support 42 by screw rod, spring 45.The mechanism of trump card count packet by motor 47, belt pulley 48, belt 49, belt pulley 50, turning cylinder 52, chain 53 and on driving lever 54, card-supporting plate 55 etc. form, its middle belt pulley 48 is contained on the axle of motor 47, be connected with belt pulley 50 on being installed in turning cylinder 52 by belt 49, sprocket wheel 51 also is housed on the turning cylinder 52, sprocket wheel 51 links to each other with chain 53, and chain 53 is provided with driving lever 54.Driving lever 54 stretches in the narrow slit of card-supporting plate 55.Rising board mechanism is made of motor 56, sprocket wheel 57, chain 58, sprocket wheel 60, screw mandrel 59, traveling nut 61, retaining board connecting rod 62, lifting platen 7.Motor 56 is positive and negative two-way electric rotating machine, sprocket wheel 57 is contained on the axle of motor 56, chain 58 is contained on the sprocket wheel 57, and be connected with sprocket wheel 60, screw mandrel 59 is contained on the sprocket wheel 60, traveling nut 61 is contained on the screw mandrel 59, and traveling nut 61 is connected with retaining board connecting rod 62, and retaining board connecting rod 62 links to each other with lifting platen 7 again.Automatically throwing dice mechanism is the dice motor.Controlling organization is formed three cover controlling organizations by three integrated circuit blocks 8031,8255,2716, and one is connected 8031 integrated packages respectively with 4 motor, constitutes 11,33,47,56 startups of 4 motor of control, stops or the controlling organization of rotating; It two connects and composes the controlling organization that the chessboard kind shows on the control desktop with 8031 integrated packages and display 8; It three is connected with 8031 integrated packages with 2,716 two integrated circuit block parallel connections 8255 again, and 8255 integrated packages rise mechanisms such as board, counting, showdown, end cap and are connected with carrying, and constitutes to control transmission system and send board, rise board, count mechanisms such as showdown end cap, dice.

Board face identification mechanism of the present utility model also can adopt rotating disk 31 with magnetic and the scheme of establishing steel disc at the back side of board, when the facing up of board, rotating disk 31 with magnetic is inhaled the incessantly front of board, when board is transported to 32 ' time of mahjong pieces outlet, because the board mouth that falls greater than board is arranged on the base plate, the board board mouth that will from then on fall falls into the storehouse 23 of shuffling; Otherwise rotating disk 31 trump cards that upwards have magnetic as the back side of board 44 hold, and falling down by mahjong pieces outlet 32 ' Shi Buhui enters the mahjong tiles arranging machine structure.

The demonstration of other chess lattice dishes of the present utility model also can be adopted following mechanism: a rotating shaft 77 is all adorned on four limits respectively in the casing of table body, being with turn 78, dissimilar chessboards 79 on it is fixed on the axle 77 on four limits, another side is fixed on the fixed bar 76, and chessboard 79 stretches out desktop and is fixed to by fixed bar 76 on the table limit spring clip 75 on this chessboard opposite from chessboard groove 74.

Put steadily in order to make desk, according to 3 principles that become one side, make three legs of table leg fixing, in any case place, total energy guarantees that desk is steady, another table leg is movable, its lower central is provided with blind hole, mounting bush 81 in the blind hole, axle 85 in blind hole, installing successively from top to bottom, movable pin 86, valve rubber 87, axle 85 outside mounting spring 84 wherein, in the axle 85 with movable pin 86 between with being threaded, on the sidewall of leg 80, be provided with by lock-screw 83, the movable pin retaining mechanism that thread bush 82 is formed, according to the height of the Height Adjustment activity pin 86 of other three legs and other three at grade, locking activity pin 86 can make desk steady.

Table has just become a conventional tables after covering on the desktop 1, can play cards thereon, has a dinner or learn, work etc.

The course of work of the present utility model is: opening power key 10, press the button 5, and computer control motor 11 clockwise rotates, and drives belt pulley 16 and rotates by belt pulley 13, belt 14, drives belt 18, belt pulley 19 rotations again; The headscrew 24 that is contained on the belt pulley 19 and then rotates, and traveling nut 26 descends because of the rotation of screw rod 24, drives back-up block 25 and descends; Turn in the circle to open in the decline of board door and put, the mahjong on the desktop falls in the shuffle storehouse 23 and the bucket 21 of shuffling automatically.Mahjong all falls in the bucket of shuffling, and computer control motor 11 stops operating automatically.Press button 5 once more, motor 11 is done counterclockwise to rotate under computer control, belt 13,14, belt pulley 16,18,19, all counter motions such as headscrew 24, nut 26, back-up block 25, falling, the board door is closed, thumb wheel 17 coaxial rotation under the drive of belt pulley 15, drives sprocket wheel 20 and rotates, and sprocket wheel 20 drives the bucket 21 of shuffling again and rotates in the storehouse 23 of shuffling.Mahjong ceaselessly rolls by the rotation of the bucket 21 of shuffling in the storehouse 23 of shuffling, bucket 21 tilts 21 ° with horizontal plane because of shuffling, mahjong is being sent under the action of centrifugal force in 21 on the edge that shuffle bucket 21 and the storehouse 23 of shuffling join at the bucket of shuffling, the storehouse inwall of shuffling is provided with and the bucket 21 inclination angles corresponding spirality of shuffling makes progress send the board track, the board that is sent to the edge during by this track under the friction device effect of the bucket 21 edges installing of shuffling the spiral upper edge circle of delivering to the storehouse 23 of shuffling that rises send in the board groove 32.The driving lever 22 that is contained in the storehouse of shuffling is caught up with open fall with stack up or the board holded up.The bucket of shuffling has the radiation rib in 21, and it is mixed to force board to turn over when rotated, and the edge of the bucket 21 of shuffling is provided with several vertical salient points, is dialled into vertically entering under the pressure of the bulkhead of horizontal board at the edge can being shuffled and send the board track.Send in circle and have one on the base plate of board groove 32 greater than the long board mouth that falls of board, be contained in spring leaf 68 on the sidewall above it, when board is taken to herein by rotating disk 31, when the front of board below the time, groove on the board passes through along spring leaf 68, the front is up the time, groove on the board is below spring leaf 68, spring leaf 68 is pushed to both sides, board loses spring leaf 68 holder power, under the effect of gravity, dropping down,, sending on overturning once more through sending the board mouth 32 that falls on board groove 32 base plates ' fall in the shuffle storehouse 23 and the bucket 21 of shuffling, also can below rotating disk 31, load onto magnet, load onto the fritter iron plate at the back side of board, when board faces down when entering magnetic rotary disk 31, board is adsorbed and advances, board can not be adsorbed when entering magnetic rotary disk 31 when board faces up, promptly can drop down and enter in the shuffle storehouse 23 and the bucket 21 of shuffling, repeat said process, rotating disk 31 is at belt pulley 15, belt 12, belt pulley 28, turning cylinder 29, the effect of friction wheel 30 is rotated down.By the board of board face identification mechanism, continue to move ahead sending on the board groove 32 under the effect of rotating disk 31.Send board groove 32 by with its tangent belt conveyor 71 board being delivered to a yard board counting device, belt conveyor 71 drives belt pulley 69 again by rotating disk 31 and rotates.

When board is sent to yard board counting device, motor 33 is started working under computer control, cam 34 rotates with motor 33, by connecting rod 35, runner 37 is being with cam 36 to rotate, push rod 39 moves up and down with the rotation of cam 36, movable card-supporting plate moves up and down thereupon, when cam 36 forwarded the extreme higher position to, movable card-supporting plate 40 and belt conveyor 71 were a level height, and first board is under the effect of belt conveyor 71 on the belt conveyor, be sent on the movable card-supporting plate 40, when cam 36 forwarded extreme lower position to, movable card-supporting plate 40 was than the position of the low board in plane on the belt conveyor, and second board is sent on first board on the movable card-supporting plate 40 on the belt conveyor, two boards are overlapping, at this moment cam 36 rotated for 1/2nd weeks under the drive of cam 34, and when cam 34 was rotated further, 36 on cam was made circular motion; When cam 34 forwards the extreme higher position to, promote push rod 43 horizontal directions and advance, and promotion Mah-jongg push plate 41 is pushed to two boards that overlap on the movable card-supporting plate 40 on the card-supporting plate 55 together.When the grouping pier that reaches setting when the board on the card-supporting plate 55 is counted, computer is controlled motor 47 again and is started working, the driving lever 54 that is fixed on the chain 53 passes through the rotary action of belt pulley 48, belt 49, belt pulley 50, turning cylinder 52, sprocket wheel, chain to the previous crops peripolesis, board on the card-supporting plate 55 is shifted onto another orientation, when all boards all wash, the sign indicating number pier, the grouping finish after, after promptly being sent on the card-supporting plate in four orientation, display lamp 88 on the desktop is opened, and represents that this pair board is washed, sign indicating number pier, grouping finish.Motor 56 drives sprocket wheel 60 and rotates by sprocket wheel 57, chain 58, screw mandrel 59 rotates under the rotation of sprocket wheel 60, the nut 61 that is contained on the screw mandrel 59 descends, drive retaining board connecting rod 62,7 declines of lifting platen, when the lifting platen drops to card-supporting plate 55 on a horizontal plane, retaining board connecting rod 62 moves horizontally push rod 65 by lever 63,64, by Mah-jongg push plate 67 board on the card-supporting plate is shifted onto on the lifting platen 7.At this moment computer is controlled motor 56 counter-rotatings again, the equal counter motion of said mechanism, and lifting platen 7 rises, and trump card is delivered on the desktop, and Mah-jongg push plate is also got back to the origin-location immediately.Motor 56 also stops operating automatically.When starting dice button 5, dice start the dice motor under the control of computer, drives the roll demonstration dice that moments later stops automatically of dice and count in the dice display.

Can play with second mate's mahjong is staggered when in fact playing mahjong, wherein a secondary mahjong falls into when shuffling the storehouse, deck is raised on the desktop in addition, deck on the desktop is played for people, the deck that falls into the shuffle storehouse and the bucket of shuffling is standby by the utility model automatic card shuffling, sign indicating number board or the like, play and to fall into later when shuffling the storehouse on the board on the desktop, standby board is raised to desktop again, so circulation.

When people want to play chess,, will demonstrate the chess lattice dish that you want on the desktop as long as click button 9.Be provided with around the desk square box and respectively be provided with a button 9, control shows not chess lattice dish simultaneously.Also chess lattice dish 79 can be contained on the chessboard frame of being made up of spring clip 75, fixed bar 76, rotating shaft 77, turn, two hands take out the fixed bar 76 that is stuck in the spring clip 75, chessboard 79 taken out show on the table, fixed bar is snapped in the spring clip on the chessboard trough rim on spring clip 75 opposites just can play chess again.

In order to allow desk put steadily, there is one to be movable in 4 table legs, 3 become planes, and treating to balance steady back by three Convenient tables, to adjust the 4th leg equal with it, and the hold-down nut of tightening movable leg again gets final product.

Claims (6)

1, a kind of multifunctional entertainment dining table, by table leg (80), the table body, the table lid constitutes, the table body is square box and is supported by table leg (80) that table the top of body be desktop (1), is an end (27) below, table lid lid on the table, the central authorities that it is characterized in that desktop (1) are provided with starting button (5), display lamp (88), the display of throwing dice (8), board door (6) falls, four limits of desktop are provided with hoistable platform (7) and chessboard groove (74), respectively are provided with the button (9) that control shows chess lattice dish on the sidewall around the table body, in the case of table body power and transmission mechanism are housed, board falls, shuffle, send board, the identification of board face, the sign indicating number board, counting, grouping, the fortune board, showdown, rise board mechanism and integrated circuit controlling organization thereof, wherein: motor (11), belt pulley (13), belt (14), belt pulley (16), belt (18), belt pulley (19), main shaft screw mandrel (24), back-up block (25), the board door (6) that falls is connected to each other successively, constitutes the board mechanism that falls automatically; Motor (11), thumb wheel (17), belt pulley (15), sprocket wheel (20), the storehouse of shuffling (23), shuffle driving lever (22) in the bucket (21) of the bucket (21) and being contained in of shuffling is connected successively and constitutes automatic card shuffling mechanism; Mahjong piece feeding mechanism is by motor (11), with desktop (1) be inclined to 19-25 ° of angle shuffle bucket (21) and in the radiation rib established, what cylindrical shape was shuffled rising twist of establishing on the barrel of storehouse (23) send board groove (32), be contained in the rotating disk (31) of top, the storehouse of shuffling (23), belt pulley (13,15,28,69,72), belt (12,14,71), back shaft (70,73), friction wheel formations such as (30), wherein, rotating disk (31) has inside and outside two-layer annulus, belt pulley (13) is contained on the axle of motor (11), belt (14) connects belt pulley (15) and (13), belt (12) connects belt pulley (15) and (28), and turning cylinder (29) connects belt pulley (28) and friction wheel (30); Friction wheel (30) contacts with the outer toroid of rotating disk (31), the interior circle of rotating disk (31) is fixed on the top of the storehouse of shuffling (23), what the lateral surface of rotating disk (31) was provided with circular band protection baffle plate send board groove (32), send board groove (32) to be provided with mahjong pieces outlet (32 '), locate to be provided with back shaft (70) at mahjong pieces outlet (32 '), belt pulley (69) is housed on it, belt pulley (69) is connected by belt (71) with belt pulley (72) on being installed in back shaft (73), and belt (71) is located tangent with rotating disk 31 at mahjong pieces outlet (32 '); The mahjong tiles arranging machine structure is by Mah-jongg push plate (41), card-supporting plate (40), cam (34,36), connecting rod (35), runner (37), push rod (39), spring (38,45), spring base (46), motor (33), push rod (43), support formations such as (42), wherein: cam (34) is contained on the axle of motor (33), is connected with runner (37) by connecting rod (35), and cam (36) is contained on the same axle with runner (37), push rod (39) is subjected to the constraint of cam (36) and spring (38), Mah-jongg push plate (41) is connected with cam (34) by push rod (43), and Mah-jongg push plate is by screw rod, and spring (45) is installed on the support (42); Grouping mechanism is by motor (47), belt pulley (48,50), belt (49), turning cylinder (52), sprocket wheel (51), chain (53), driving lever (54), card-supporting plate compositions such as (55), wherein: belt pulley (48) is contained on the axle of motor 47, and is connected with belt pulley (50) on being installed in turning cylinder (52) by belt (49), sprocket wheel (51) also is housed on the turning cylinder (52), (51) link to each other with chain (53), chain (53) is provided with driving lever (54), and driving lever (54) puts in the narrow slit of card-supporting plate (55); Rise board mechanism by motor (56), sprocket wheel (57), chain (58), sprocket wheel (60), screw mandrel (59), traveling nut (61), retaining board connecting rod (62), lifting platen (7) constitutes, wherein: motor (56) is positive and negative two-way electric rotating machine, sprocket wheel (57) is contained on the axle of motor (56), and chain (58) is contained in sprocket wheel (57) and upward and with sprocket wheel (60) is connected, and screw mandrel (59) is contained on the sprocket wheel (60), traveling nut (61) is contained on the screw mandrel (59), traveling nut (61) is connected with retaining board connecting rod (62), and retaining board connecting rod (62) links to each other with lifting platen (7) again, and throwing dice mechanism is the dice motor automatically; Controlling organization is formed 3 cover controlling organizations by three integrated circuit blocks 8031,8255,2716, one, and (11,33,47,56 are connected, and constitute the control motor start-up, stop and positive and negative rotational mechanism with 4 motor respectively with 8031 integrated packages; They are two years old, 8031 integrated packages and display (8) are connected and composed all kinds of chess lattice dish indication mechanisms, with its three, 8255 with 2,716 two integrated package parallel connections, be connected with 8031 integrated packages again, again with 8255 integrated packages and conveying, rise mechanisms such as board, calculating, showdown and connect and compose controlling organization, the control transmission system is shuffled, is sent board, sign indicating number board, counting, grouping, showdown, rises board, throwing dice etc.

2, multifunctional entertainment dining table according to claim 1, it is characterized in that its knowledge board mechanism send board groove (32) by circle, spring leaf (68) is formed, and spring leaf (68) is located at the side of sending the board groove, send the base plate of board groove (32) to be provided with fall a board mouth bigger than board, sulculus is opened in the side of board.

3, multifunctional entertainment dining table according to claim 1 is characterized in that it knows board mechanism by the rotation outer toroid of making rotating disk (31) with the carrying magnetic material and board (44) formation that steel disc is equipped with at the back side.

4, multifunctional entertainment dining table according to claim 1 is characterized in that sidewall is provided with one to three around the body can place teacup, the drawer and the button (9) of little article such as cigarette helmet box, chip, power supply lock (10).

5, multifunctional entertainment dining table according to claim 1, its feature is at the dried table leg that an adjustable-length is arranged, and its lower central is provided with blind hole, mounting bush (81) in the blind hole, axle (85) in blind hole, installing successively from top to bottom, movable pin (86), valve rubber (87), wherein interior axle 85 outer mounting spring (84), in the axle with movable pin (86) with being threaded, be provided with the mechanism of locking activity pin (86) on the sidewall of leg (80), by lock-screw (83), thread bush (82) is formed.

6, multifunctional entertainment dining table according to claim 1, it is characterized in that showing that the mechanism of chess lattice dish is by fixed bar (76), rotating shaft (77), spring (78), chessboard (79) constitutes, wherein: rotating shaft (77) is contained in the casing of a body, be with turn (78) on it, chessboard (79) twists in the turn outside, one side of chessboard (79) is fixed on the fixed bar (76), and chessboard (79) stretches out desktop from chessboard groove (74) and also is fixed on the spring clip (75) of this limit chessboard groove desktop opposite side by fixed bar (76).

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