CN217548962U

CN217548962U - Hand-operated lifting dice tray

Info

Publication number: CN217548962U
Application number: CN202221333632.6U
Authority: CN
Inventors: 张同贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-11
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a manual lift dice dish, including random module and lifting module, random module include the dice bowl, the dice bowl through the fixed magnetic block that sets up in bottom with the lifting module top adsorb, lifting module include fall way and fixed pipe, the fall way cup joint in fixed intraductal upper portion through the resilient means activity, through pressing ascending, the decline of realizing the dice bowl.

Description

Hand-operated lifting dice tray

Technical Field

The utility model relates to an amusement apparatus field especially relates to mahjong machine structure field, is manual lift dice dish particularly.

Background

In the prior art, a dice disk arranged in the middle of a mahjong machine is driven by a motor to ascend and descend and cast dice to a banker. The dice tray is connected with a vibrating motor or an induced draft fan for vibrating and blowing the dice to randomly change the number of the dice in a jumping mode when the dice is thrown. The mechanism has the advantages of more driving devices with complex structure, relatively higher failure rate, easy occurrence of blockage of a motor transmission structure, weak air flow and the like for overhauling. In addition, the motor structure and the vibration mode can be adjusted and controlled in a wire control or remote control mode, so that problems of targeted cheating according to the characteristics of the machine and the like are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to among the prior art, a manual lift dice dish structure is provided, including random module and lifting module, lifting module include the dice bowl, the dice bowl through the fixed magnetic block that sets up in bottom with the lifting module top adsorb, lifting module include fall way and fixed pipe, the fall way cup joint in fixed intraductal upper portion through the resilient means activity, through pressing rising, the decline of realizing the dice bowl.

Preferably, the dice bowl be cavity hemisphere bowl-shaped structure, the dice bowl in the magnetic force piece of bottom horizontal fixation, magnetic force piece top level be provided with the pointer dish, pointer dish center department be provided with the pivot hole, the downthehole rotation of pivot cup joint the gravity pointer, the gravity pointer laminating pointer dish top activity rotate in the pointer dish on, the dice bowl in activity scatter and place a plurality of dice, the fixed transparent glass lid that is provided with in top of the dice bowl.

Preferably, the random module further comprises a panel assembly, the panel assembly comprises a panel, the middle of the panel is a circular cavity, the diameter of the circular cavity is larger than the diameter of a bowl opening of the dice bowl, the lower part of the circular cavity is a containing cavity, a through hole is formed in the bottom of the containing cavity, a positioning magnetic block, a rotating bearing and a bearing seat are horizontally arranged in the containing cavity, the positioning magnetic block is arranged below the dice bowl, the top magnetism of the positioning magnetic block is opposite to that of the bottom of the magnetic block at the bottom of the dice bowl, the lower part of the positioning magnetic block is fixedly connected with the rotating bearing, the rotating bearing is a thrust ball bearing, a top shaft ring of the rotating bearing is fixedly connected with the bottom of the positioning magnetic block, and a bottom seat ring of the rotating bearing is fixedly arranged on the bottom bearing seat.

Preferably, the fall way be hollow cylinder, fall way top fixed stay the bearing frame, the outer wall of fall way fixed be provided with the position circle, the reciprocal movable joint of position circle hold chamber bottom and fixed top of the tube, the restriction fall way range of stroke of the fall way, the fall way in be provided with resilient means, resilient means be the spring, spring top butt fall way top inner wall of the fall way, spring bottom and unable adjustment base fixed connection.

Preferably, the lift module still include positioning unit, positioning unit include the guiding groove, the guiding groove set up in the lift pipe outer wall, the guiding groove be the annular of buckling, guiding groove outer lane frame upper portion be provided with left summit and right summit, left summit with right summit between be provided with down protruding, guiding groove outer lane frame bottom be provided with the bottom sunken, guiding groove inner lane frame upper portion be provided with left arch and right arch, left arch with the right arch between be provided with the top indent, guiding groove inner lane frame bottom be provided with the bottom arch, left summit set up left protruding upper left side, right summit set up right protruding upper left side, down protruding setting be in top indent upper right side, the bottom sunken set up in bottom protruding right side below.

Preferably, the inner wall of the fixed pipe is provided with a guide bulge corresponding to one side of the guide groove, the guide bulge is a cylinder perpendicular to the inner wall of the fixed pipe, and the guide bulge is movably clamped in the guide groove.

Preferably, the fixed pipe inner wall correspond guiding groove one side be provided with the ball groove, the ball groove be horizontal indent arc wall, ball inslot activity joint a direction ball, direction ball one end with the ball groove roll cooperation, the other end with the guiding groove roll cooperation direction.

Preferably, the lifting module still include unable adjustment base, unable adjustment base fixed set up in the mahjong machine frame, fixed outside of tubes be provided with the screw thread, fixed socle portion threaded connection unable adjustment base, the unable adjustment base inner wall be provided with fixed pipe complex screw thread, unable adjustment base inside correspond lift pipe wall below be provided with induction module, unable adjustment base center be provided with the spring card post, spring card post center be provided with the screw thread centre bore.

Preferably, the sensing module comprises a switch, the switch is a push switch, and the switch is pressed when the lifting pipe wall moves to the lowest point.

Preferably, the side wall of the fixed base is provided with a wire guide port.

Compared with the prior art, the beneficial effects of the utility model reside in that: the manual pop-up lifting mode can avoid complex structures such as a motor transmission mechanism and the like, reduce the failure rate of the mahjong machine and lighten the whole weight; the separable dice bowls are arranged, the dice bowls can be separated in the existing state, and the number of dice is refreshed by shaking in the bowls; the induction device is arranged at the bottom of the fixed pipe, and the execution control of the mahjong machine is realized through the pressing effect of the lifting pipe, so that the mahjong machine is convenient to operate and control; when the gravity pointer in the dice bowl is used in a shaking mode, the gravity pointer rotates to impact dice in the bowl, the rolling posture of the dice is interfered, cheating is prevented, electric power is not consumed, and energy is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

Fig. 1 is a schematic overall three-dimensional structure diagram of a manual lifting dice tray of the invention.

Fig. 2 is a schematic view of the overall cross-sectional structure of the hand-operated lifting dice tray of the invention.

Fig. 3 is a schematic view of an overall capping three-dimensional structure of the manual lifting dice tray of the invention.

Figure 4 is a front view of the invention showing the overall cover of the hand-lift dice tray.

Fig. 5 is a schematic diagram of a die bowl structure of the manual lifting dice tray of the invention.

Fig. 6 is a schematic diagram of a cross-sectional structure of a dice cup of the manual lifting dice tray of the invention.

Fig. 7 is a schematic cross-sectional view of a raised fixing tube for manually lifting the dice tray according to the present invention.

Fig. 8 is a schematic view of the structure of an elevator tube for manually elevating the dice tray according to the present invention.

Fig. 9 is a schematic sectional view of a slide-groove type fixing tube for manually lifting the dice tray according to the present invention.

In the figure: 1-dice bowl, 11-pointer plate, 12-gravity pointer, 13-magnetic block, 2-panel, 21-positioning magnetic block, 22-rolling bearing, 23-bearing seat, 24-accommodating cavity, 3-lifting tube, 31-spring, 32-positioning ring, 33-guiding groove, 4-fixing tube, 41-fixing base, 411-wire guide opening, 42-fixing ring, 43-spring clamping column, 44-guiding projection, 45-guiding ball, 46-ball groove and 5-switch.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

An embodiment of the utility model provides a manual lift dice dish, the cooperation is installed in mahjong machine top intermediate position, embodiment 1, as shown in fig. 1 to 8, including random module, lifting module and response module. The random module comprises a dice bowl 1 and a panel assembly, the dice bowl 1 is of a hollow hemispherical bowl-shaped structure, and the bottom of the dice bowl 1 is made of non-magnetizable materials. The die bowl is characterized in that a magnetic block 13 is horizontally fixed at the bottom in the die bowl 1, a pointer disc 11 is horizontally arranged above the magnetic block 13, a rotating shaft hole is formed in the center of the pointer disc 11, and a gravity pointer 12 is sleeved in the rotating shaft hole in a rotating mode. The gravity pointer 12 is attached to the upper part of the pointer disc 11 and can movably rotate on the pointer disc 11. 3 dices are movably scattered in the dice bowl 1. The transparent glass cover is fixedly arranged at the top of the dice bowl 1 and used for observing the direction of the pointer and the number of the dice. The panel component comprises a panel 2, a round cavity is arranged in the middle of the panel 2, and the diameter of the round cavity is larger than that of a bowl opening of the die bowl 1. The mahjong tile shuffling device is characterized in that an accommodating cavity 24 is arranged below the circular cavity, a through hole is formed in the bottom of the accommodating cavity 24, a mahjong tile collecting port is formed below the side wall of the accommodating cavity 24, and the collecting port is communicated with the mahjong tile shuffling device in the mahjong tile shuffling device. The accommodating cavity 24 is horizontally provided with a positioning magnetic block 21, a rotating bearing 22 and a bearing seat 23, the positioning magnetic block 21 is arranged below the dice bowl 1, and the top magnetism of the positioning magnetic block 21 is opposite to the bottom magnetism of the magnetic block 13 at the bottom of the dice bowl 1 and is magnetically adsorbed after approaching. The lower part of the positioning magnetic block 21 is fixedly connected with a rotating bearing 22, the rotating bearing 22 is a thrust ball bearing, a shaft ring at the top of the rotating bearing 22 is fixedly connected with the bottom of the positioning magnetic block 21, and a seat ring at the bottom of the rotating bearing 22 is fixedly arranged on a bottom bearing seat 23. The bearing seat 23 is fixed at the center of the bottom of the accommodating cavity 24, the bearing seat 23 is connected with the lifting module, and the lifting module is movably sleeved in the through hole.

The lifting module comprises a lifting pipe 3, a fixed pipe 4 and a fixed base 41, wherein the lower part of the lifting pipe 3 is movably sleeved in the fixed pipe 4. The lift pipe 3 be hollow cylinder, 3 top fixed supports of lift pipe the bearing

frame

23, 3 in be provided with spring 31 of lift pipe, 31 top butt of spring 3 top inner walls of lift pipe. The outer wall of the lifting pipe 3 is fixedly provided with a positioning ring 32, the positioning ring 32 is used for movably clamping the bottom of the accommodating cavity 24 and the top of the fixed pipe 4 up and down to limit the stroke range of the lifting pipe 3. The outer wall of the lifting pipe 3 is provided with a guide groove 33, the guide groove 33 is in a bent ring shape, the upper part of the outer ring frame of the guide groove 33 is provided with a left vertex and a right vertex, a downward bulge is arranged between the left vertex and the right vertex, and the bottom of the outer ring frame of the guide groove 33 is provided with a bottom depression; the upper portion of the inner ring frame of the guide groove 33 is provided with a left protrusion and a right protrusion, a top concave part is arranged between the left protrusion and the right protrusion, and a bottom protrusion is arranged at the bottom of the inner ring frame of the guide groove 33. The left top point set up the protruding upper left side of left side, the right top point set up the protruding upper left side of right side, lower protruding setting be in top indent upper right side, the bottom sunken set up in the protruding right side below of bottom, above-mentioned characteristic point location establish ties be in guiding groove 33 in. The inner wall of the fixed tube 4 is provided with a guide bulge 44 corresponding to one side of the guide groove 33, and the guide bulge 44 is a cylinder perpendicular to the inner wall of the fixed tube 4. The guide protrusion 44 is movably engaged with the guide groove 33. The outside of fixed pipe 4 be provided with the screw thread, fixed pipe outer wall upper portion be provided with retainer plate 42. The bottom of the fixed pipe 4 is connected with a nut in a threaded manner, and a fixed base 41 fixed in the mahjong machine is arranged below the nut. The inner wall of the fixed base 41 is provided with threads matched with the fixed pipe 4.

The inside response of unable adjustment base 41 the fall tube 3 wall below be provided with the response module, the response module include switch 5, switch 5 be push type switch 5. The side wall of the fixed base 41 is further provided with a wire guide opening 411, and the switch 5 is electrically connected with the mahjong machine control unit through the wire guide opening 411 after being connected with a wire. The center of the fixed base 41 is provided with a spring clamping column 43. The center of the spring clamping column 43 is provided with a threaded central hole.

Embodiment 2, the manual lifting dice tray comprises a random module, a lifting module and a sensing module. The random module comprises a dice bowl 1 and a panel assembly, the dice bowl 1 is of a hollow hemispherical bowl-shaped structure, and the bottom of the dice bowl 1 is made of non-magnetizable materials. The bottom horizontal fixation magnetic block 13 in the dice bowl 1, the pointer disc 11 is horizontally arranged above the magnetic block 13, a rotating shaft hole is formed in the center of the pointer disc 11, and the gravity pointer 12 is sleeved in the rotating shaft hole in a rotating mode. The gravity pointer 12 is attached to the upper part of the pointer disc 11 and can movably rotate on the pointer disc 11. 3 dices are movably scattered in the dice bowl 1. The transparent glass cover is fixedly arranged at the top of the dice bowl 1 and used for observing the direction of the pointer and the number of the dice. The panel component comprises a panel 2, a round cavity is arranged in the middle of the panel 2, and the diameter of the round cavity is larger than that of the bowl opening of the die bowl 1. The mahjong tile shuffling device is characterized in that an accommodating cavity 24 is arranged below the circular cavity, a through hole is formed in the bottom of the accommodating cavity 24, a mahjong tile collecting port is formed below the side wall of the accommodating cavity 24, and the collecting port is communicated with the mahjong tile shuffling device in the mahjong tile shuffling device. A positioning magnetic block 21, a rotating bearing 22 and a bearing seat 23 are horizontally arranged in the accommodating cavity 24, the positioning magnetic block 21 is arranged below the dice bowl 1, and the top magnetism of the positioning magnetic block 21 is opposite to the bottom magnetism of the magnetic block 13 at the bottom of the dice bowl 1 and is magnetically adsorbed after approaching. The lower part of the positioning magnetic block 21 is fixedly connected with a rotating bearing 22, the rotating bearing 22 is a thrust ball bearing, a shaft ring at the top of the rotating bearing 22 is fixedly connected with the bottom of the positioning magnetic block 21, and a seat ring at the bottom of the rotating bearing 22 is fixedly arranged on a bottom bearing seat 23. The bearing seat 23 is fixed at the center of the bottom of the accommodating cavity 24, the bearing seat 23 is connected with the lifting module, and the lifting module is movably sleeved in the through hole.

The lifting module comprises a lifting pipe 3, a fixed pipe 4 and a fixed base 41, wherein the lower part of the lifting pipe 3 is movably sleeved in the fixed pipe 4. The lift pipe 3 be hollow cylinder, 3 tops fixed stay of lift pipe 3 bearing frame 23, the lift pipe 3 in be provided with spring 31, spring 31 top butt 3 top inner walls of lift pipe. The outer wall of the lifting pipe 3 is fixedly provided with a positioning ring 32, the positioning ring 32 is used for movably clamping the bottom of the accommodating cavity 24 and the top of the fixed pipe 4 up and down to limit the stroke range of the lifting pipe 3. The outer wall of the lifting pipe 3 is provided with a guide groove 33, and the guide groove 33 is in a bent ring shape. The upper part of the frame of the outer ring of the guide groove 33 is provided with a left vertex and a right vertex, a lower bulge is arranged between the left vertex and the right vertex, and the bottom of the frame of the outer ring of the guide groove 33 is provided with a bottom depression; the upper part of the inner ring frame of the guide groove 33 is provided with a left bulge and a right bulge, a top concave part is arranged between the left bulge and the right bulge, and a bottom bulge is arranged at the bottom of the inner ring frame of the guide groove 33. The left vertex is arranged at the left upper convex left side, the right vertex is arranged at the right upper convex left side, the lower convex is arranged at the top concave right upper side, the bottom is concavely arranged at the bottom convex right lower side, and the characteristic points are connected in series in the guide groove 33. As shown in fig. 9, the inner wall of the fixed tube 4 is provided with a ball groove 46 corresponding to one side of the guide groove 33, the ball groove 46 is a transverse inward concave arc-shaped groove, a guide ball 45 is movably clamped in the ball groove 46, one end of the guide ball 45 is in rolling fit with the ball groove 46, and the other end of the guide ball is in rolling fit with the guide groove 33 for guiding. The outside of the fixed pipe 4 is provided with screw threads, and the upper part of the outer wall of the fixed pipe is provided with a fixed ring 42. The bottom of the fixed pipe 4 is connected with a nut in a threaded manner, and a fixed base 41 fixed in the mahjong machine is arranged below the nut. The inner wall of the fixed base 41 is provided with threads matched with the fixed pipe 4.

The inside response of unable adjustment base 41 the fall tube 3 wall below be provided with the response module, the response module include switch 5, switch 5 be push type switch 5. The side wall of the fixed base 41 is also provided with a wire guide opening 411, and the switch 5 is electrically connected with the mahjong machine control unit through the wire guide opening 411 after being connected with a wire. The center of the fixed base 41 is provided with a spring clamping column 43. The center of the spring clamping column 43 is provided with a threaded central hole.

In a use state, the dice bowl 1 is detachably separated from the panel 2, the dice bowl 1 is shaken to refresh the dice placing position and the facing surface, the gravity pointer 12 slowly puts the dice bowl 1 horizontally when the glass panel 2 of the dice bowl 1 is vertical to the horizontal ground due to the vertical lower direction of the arrow of the gravity pointer 12, and then the dice stirred by the pointer and the facing position of the gravity pointer 12 are obtained. The dice bowl 1 is placed in the containing cavity 24, the bottom of the magnetic block 13 and the positioning magnetic block 21 have opposite polarities, the dice bowl 1 is pressed by mutual adsorption, the positioning ring 32 is clamped with the bottom of the containing cavity 24, and the guide protrusion 44 is at the lowest point of the guide groove 33. When the die bowl 1 is pressed, the lifting tube 3 descends, when the positioning ring 32 abuts against the top of the fixed tube 4, the guide protrusion 44 is at the highest point of the left side of the guide groove 33, and the bottom of the lifting tube 3 presses the switch 5 to realize point contact; after releasing the pressing, the spring 31 elastically lifts the elevator tube 3, and when the elevator tube 3 is lifted, the guide protrusion 44 runs to the lower concave part at the top of the guide groove 33; when the guide groove 33 is pressed again, the guide projection 44 moves to the upper right projection of the guide groove 33, and the bottom of the lifting tube 3 is in contact with the switch 5. After releasing the pressure, the lift tube 3 recovers height under the action of the return of the spring 31, the retainer 32 abuts against the bottom of the accommodating cavity 24 again, and the guide protrusion 44 moves downward along the right groove of the guide groove 33 to reach the lowest point of the guide groove 33. The controller executes the on-off operation by touching the switch 5 to generate a signal and transmitting the signal to the controller.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. Manual lift dice dish, including random module and lift module, its characterized in that: the random module include dice bowl (1), dice bowl (1) through the fixed magnetic force piece (13) that sets up in bottom with the lifting module top adsorb, lifting module include fall way (3) and fixed pipe (4), fall way (3) cup joint upper portion in fixed pipe (4) through the resilient means activity, through the rising, the decline of pressing realization dice bowl (1).

2. The hand-operated lift dice tray of claim 1, characterized in that: dice bowl (1) be cavity hemisphere bowl-shaped structure, dice bowl (1) in magnetic block (13) that the bottom level is fixed, magnetic block (13) top level be provided with pointer dish (11), pointer dish (11) center department be provided with the pivot hole, the downthehole rotation of pivot cup joint gravity pointer (12), gravity pointer (12) laminating pointer dish (11) top activity rotate in pointer dish (11) on, dice bowl (1) internalization scatter and place a plurality of dice, dice bowl (1) top fixed be provided with the clear glass lid.

3. The hand-operated lift dice tray of claim 1, characterized in that: the random module further comprises a panel assembly, the panel assembly comprises a panel (2), the middle of the panel (2) is provided with a circular cavity, the diameter of the circular cavity is larger than the diameter of a bowl opening of the dice bowl (1), the lower side of the circular cavity is provided with a containing cavity (24), the bottom of the containing cavity (24) is provided with a through hole, the containing cavity (24) is internally and horizontally provided with a positioning magnetic block (21), a rotating bearing (22) and a bearing seat (23), the positioning magnetic block (21) is arranged below the dice bowl (1), the top magnetism of the positioning magnetic block (21) is opposite to that of the bottom of the magnetic block (13) at the bottom of the dice bowl (1), the lower side of the positioning magnetic block (21) is fixedly connected with the rotating bearing (22), the rotating bearing (22) is a thrust ball bearing, the top shaft ring of the rotating bearing (22) is fixedly connected with the bottom of the positioning magnetic block (21), and the bottom of the rotating bearing seat (22) is fixedly arranged on the bottom seat ring (23).

4. The hand-lift dice tray of claim 3, characterized in that: riser (3) be hollow cylinder, riser (3) top fixed stay bearing frame (23), the outer wall of riser (3) fixed be provided with position circle (32), position circle (32) reciprocal activity joint hold chamber (24) bottom and fixed pipe (4) top, the restriction riser (3) stroke scope, riser (3) in be provided with resilient means, resilient means be spring (31), spring (31) top butt riser (3) top inner wall, spring bottom and unable adjustment base (41) fixed connection.

5. The manual lift dice tray of claim 1, wherein: lifting module still include positioning unit, positioning unit include guiding groove (33), guiding groove (33) set up in lifting pipe (3) outer wall, guiding groove (33) be the annular of buckling, guiding groove (33) outer lane frame upper portion be provided with left summit and right summit, left summit with right summit between be provided with down protruding, guiding groove (33) outer lane frame bottom be provided with the bottom sunken, guiding groove (33) inner circle frame upper portion be provided with left arch and right arch, left arch with the right arch between be provided with the top indent, guiding groove (33) inner circle frame bottom be provided with the bottom arch, left summit set up left protruding upper left side, right summit set up right protruding upper left side, down protruding setting be in top indent upper right side, the bottom sunken set up in bottom protruding right side below.

6. The hand-lift dice tray of claim 5, characterized in that: fixed pipe (4) inner wall correspond guiding groove (33) one side be provided with direction arch (44), direction arch (44) be the perpendicular to fixed pipe (4) inner wall cylinder that sets up, direction arch (44) activity joint in guiding groove (33) in.

7. The hand-lift dice tray of claim 5, characterized in that: fixed pipe (4) inner wall correspond guiding groove (33) one side be provided with ball groove (46), ball groove (46) be horizontal indent arc wall, ball groove (46) internalization joint a direction ball (45), direction ball (45) one end with ball groove (46) roll cooperation, the other end with guiding groove (33) roll cooperation direction.

8. The hand-operated lifting dice tray of claim 6 or 7, characterized in that: lifting module still include unable adjustment base (41), unable adjustment base (41) fixed the setting in the mahjong machine frame, fixed pipe (4) outside be provided with the screw thread, fixed pipe (4) bottom threaded connection unable adjustment base (41), unable adjustment base (41) inner wall be provided with fixed pipe (4) complex screw thread, unable adjustment base (41) inside correspond lift pipe (3) wall below be provided with response module, unable adjustment base (41) center be provided with spring card post (43), spring card post (43) center be provided with the screw thread centre bore.

9. The hand-lift dice tray of claim 8, characterized in that: the sensing module comprises a switch (5), the switch (5) is a pressing switch (5), and the switch (5) is pressed when the wall of the lifting pipe (3) moves to the lowest point.

10. The hand-lift dice tray of claim 8, characterized in that: the side wall of the fixed base (41) is provided with a wire guide opening (411).