CN220695814U - Pushing and lifting mechanism of mahjong machine and mahjong machine - Google Patents
Pushing and lifting mechanism of mahjong machine and mahjong machine Download PDFInfo
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- CN220695814U CN220695814U CN202322124558.8U CN202322124558U CN220695814U CN 220695814 U CN220695814 U CN 220695814U CN 202322124558 U CN202322124558 U CN 202322124558U CN 220695814 U CN220695814 U CN 220695814U
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Abstract
The utility model relates to mahjong machine equipment, and discloses a pushing and lifting mechanism of a mahjong machine and the mahjong machine, which comprise a motor, a driving gear, a tile pushing gear, a tile lifting gear and a tile lifting assembly, wherein the driving gear comprises an upper gear and a lower gear; the card lifting assembly comprises a card lifting connecting rod and a card lifting plate, and the card lifting connecting rod is provided with a card lifting convex part and a card lifting convex part; the card lifting gear is provided with a card lifting pushing block which pushes the card lifting convex part and drives the card lifting connecting rod to move forwards; the lower gear is provided with a card lowering pushing block which pushes the card lowering convex part and drives the card lifting connecting rod to move backwards. In the pushing and lifting mechanism, only the driving gear is matched with the card lifting gear in the action of the motor-driven card lifting connecting rod, so that a transition gear is omitted, parts are reduced, the manufacturing cost is reduced, the assembly process is simplified, the stability of the mechanism is improved, and the failure rate is reduced.
Description
Technical Field
The utility model relates to mahjong machine equipment, in particular to a pushing and lifting mechanism of a mahjong machine and the mahjong machine.
Background
The automatic mahjong machine is currently a well-known entertainment device, and can be divided into a spiral roller coaster type and a vertical lifting type according to the tile-discharging mode of the mahjong machine along with the technical innovation. The spiral roller coaster type mahjong machine is characterized in that shuffling barrels are used for distributing shuffled mahjong tiles into respective tile storage tracks, the tile storage tracks are spiral, a motor drives a tile pushing rod, the tile pushing rod pushes the mahjong tiles to a tile lifting plate, the tile lifting plate drives a plurality of gears or cams through the motor, the gears drive tile lifting connecting rods, the tile lifting connecting rods drive rocker arms, and the rocker arms drive the tile lifting plate to descend and be connected with the tile storage tracks. When all mahjong pieces are conveyed to the tile lifting plate, the rocker arm drives the tile lifting plate to lift. Example 1 a full automatic mahjong machine with application number 202010940703.8; example 2: the driving device of the mahjong machine pushing and lifting mechanism, the mahjong machine pushing and lifting mechanism and the mahjong machine with the application number of 202211184084.X are disclosed in example 2, a driving gear, a transition gear and a tile lifting gear are needed between a tile lifting motor and a tile lifting connecting rod, a cam curved surface guide groove is further arranged below the tile lifting gear, one end of the tile lifting connecting rod is arranged in the cam curved surface guide groove through a roller, the other end of the tile lifting connecting rod is connected with a tile lifting rocker arm, and the tile lifting rocker arm is connected with a tile lifting plate, so that the tile lifting plate is lifted or lowered. However, the mechanism has too many parts in the power transmission process, the more the transmitted parts are, the worse the stability of the transmitted parts is, the faults are easy to occur, meanwhile, the assembly efficiency is influenced, and the manufacturing cost is increased.
Disclosure of Invention
The utility model provides a pushing and lifting mechanism of a mahjong machine and the mahjong machine aiming at the defects in the prior art.
In order to solve the technical problems, the utility model is solved by the following technical scheme:
a pushing and lifting mechanism of a mahjong machine comprises a motor, a driving gear, a tile pushing gear, a tile lifting gear and a tile lifting assembly, wherein the driving gear comprises an upper gear and a lower gear; the card lifting assembly comprises a card lifting connecting rod and a card lifting plate, wherein the card lifting connecting rod moves forwards and drives the card lifting plate to lift, the card lifting connecting rod moves backwards and drives the card lifting plate to descend, and the card lifting connecting rod is provided with a card lifting convex part and a card lifting convex part; the card lifting gear is provided with a card lifting pushing block, and when the card lifting gear drives the card lifting pushing block to rotate to be in contact with the card lifting convex part, the card lifting pushing block pushes the card lifting convex part and drives the card lifting connecting rod to move forwards; the lower gear is provided with a card lowering push block, and when the driving gear rotates to be in contact with the card lowering convex part with the card lowering push block, the card lowering push block pushes the card lowering convex part and drives the card lifting connecting rod to move backwards.
Preferably, the card lifting convex part and the card lowering convex part are integrally formed on the side wall of the card lifting connecting rod.
Preferably, the card lifting pushing block is integrally formed on the lower end face of the card lifting gear, and the card descending pushing block is integrally formed on the outer circumferential side wall of the lower gear.
Preferably, the upper end face of the upper gear is integrally formed with a guide plate which is arc-shaped and outwards arched, the card pushing gear is provided with a card pushing locking block which is convex along the radial direction, the card pushing locking block is provided with an inwards concave card pushing locking cambered surface, and the guide plate is locked when being rotated to be matched with the card pushing locking cambered surface.
Preferably, the card lifting assembly comprises a rocker arm, one end of the rocker arm is provided with sector teeth, the other end of the rocker arm is provided with a rocker arm, and the rocker arm is connected with the card lifting plate and drives the card lifting plate to lift or descend; the end of the card lifting connecting rod is provided with a rack which is meshed with the sector teeth and drives the rocker to swing.
Preferably, the card lifting device further comprises a guide block, wherein the guide block is provided with a guide groove, the guide groove penetrates through two side walls of the guide block, and the rod body of the card lifting connecting rod penetrates through the guide groove and slides on the guide block.
Preferably, the mahjong tile storage device comprises a mahjong tile storage rail, wherein an inner rail is detachably arranged in the mahjong tile storage rail, a mahjong tile storage groove which is used for storing mahjong tiles and is annular in shape is formed between the side wall of the inner rail and the side wall of the mahjong tile storage rail, a mahjong tile pushing rod is arranged on a mahjong tile pushing gear, and the other end of the mahjong tile pushing rod extends into the mahjong tile storage groove.
A mahjong machine comprises a pushing and lifting mechanism of the mahjong machine.
The utility model has the remarkable technical effects due to the adoption of the technical scheme:
in the pushing and lifting mechanism, only the driving gear is matched with the card lifting gear in the action of the motor-driven card lifting connecting rod, so that a transition gear is omitted, parts are reduced, the manufacturing cost is reduced, the assembly process is simplified, the stability of the mechanism is improved, and the failure rate is reduced.
Drawings
Fig. 1 is a schematic view of a structure under a pushing mechanism in the present utility model.
Fig. 2 is a schematic view of the structure above the pushing mechanism in the present utility model.
Fig. 3 is a schematic diagram of the card lifting gear in fig. 1.
Fig. 4 is a schematic view of the card lifting link of fig. 1.
Fig. 5 is a schematic view of the structure of the driving gear in fig. 1.
Fig. 6 is a schematic structural view of the card pushing gear in fig. 1.
Fig. 7 is a schematic view of the rocker arm of fig. 1.
Fig. 8 is a schematic view of a part of the construction of the mahjong machine.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows:
10-driving gear, 101-upper gear, 102-lower gear, 103-card lowering pushing block and 104-guide plate
11-card pushing gear, 111-card pushing locking block, 1111-card pushing locking cambered surface
12-card lifting gear and 121-card lifting pushing block
13-card lifting assembly, 131-card lifting connecting rod, 132-card lifting plate, 133-rocker arm, 1311-card lifting convex part, 1312-card lifting convex part, 1313-rack, 1331-sector gear and 1332-rocker arm
14-guide block, 141-guide groove
15-card storing rail, 150-card storing groove
16-inner rail
17-card pushing rod
Detailed Description
The utility model is described in further detail below with reference to figures 1-8 and examples.
Example 1
The utility model provides a pushing and lifting mechanism of mahjong machine, includes motor, driving gear 10, pushes away tablet gear 11, rises tablet gear 12 and rises tablet subassembly 13, and driving gear 10 is integral type, and driving gear 10 includes gear 101 and lower gear 102, and the motor is connected and is driven its rotation with driving gear 10, goes up gear 101 and pushes away tablet gear 11 meshing, realizes that the mahjong piece is at storing up the motion of tablet track 15, and lower gear 102 and rising tablet gear 12 meshing realize rising tablet board 132's lifting. The card lifting assembly 13 comprises a card lifting connecting rod 131 and a card lifting plate 132, the card lifting connecting rod 131 moves forwards and drives the card lifting plate 132 to lift, the card lifting connecting rod 131 moves backwards and drives the card lifting plate 132 to descend, and a card lifting convex part 1311 and a card lifting convex part 1312 are integrally formed on the card lifting connecting rod 131. The card lifting pushing block 121 is integrally formed on the card lifting gear 12, and when the card lifting gear 12 drives the card lifting pushing block 121 to rotate to be in contact with the card lifting convex part 1311, the card lifting pushing block 121 pushes the card lifting convex part 1311 to move forwards, so that the card lifting connecting rod 131 is driven to move forwards, and the card lifting plate 132 is lifted. The lower gear 102 is integrally provided with a card lowering push block 103, and when the driving gear 10 rotates to be in contact with the card lowering convex part 1312 with the card lowering push block 103, the card lowering push block 103 pushes the card lowering convex part 1312 to move backwards, so that the card lifting connecting rod 131 is driven to move backwards, and the card lifting plate 132 is lowered and is connected with the card storage track 15. The motor drives the driving gear 10 to rotate, and the lower gear 102 at the lower end of the driving gear 10 drives the card pushing gear 11 to rotate, so that card pushing action is realized. The upper gear 101 at the upper end of the driving gear 10 drives the card lifting gear 12 to rotate, the card pushing block 121 on the card lifting gear 12 pushes the card lifting protrusion 1311, the card lifting protrusion 1311 drives the whole card lifting connecting rod 131 to move forwards, the card lifting plate 132 is lifted, and when the card pushing block 121 is separated from the card lifting protrusion 1311, the card lifting plate 132 is lifted to a designated position. At this time, when the driving gear 10 continues to rotate, the card lowering push block 103 on the driving gear 10 pushes the card lowering protrusion 1312, the card raising link 131 moves backward, and the card raising plate 132 descends to a designated position. The card lifting mechanism directly pushes the card lifting connecting rod 131 to move back and forth through gear rotation, but a roller is arranged at the end part of the traditional card lifting connecting rod, a cam curved surface guide groove is fixed at the lower end part of the card lifting gear, and the roller moves in the cam curved surface guide groove, so that the card lifting connecting rod can move back and forth, the structural design is complex, and the process difficulty is high.
The card lifting protrusion 1311 and the card lowering protrusion 1312 are integrally formed on the side wall of the card lifting connecting rod 131, and the connection strength of the card lifting protrusion 1311 and the card lowering protrusion 1312 on the card lifting connecting rod 131 is high, so that the card lifting protrusion 1311 is not easy to break when the card pushing block 121 pushes the card lifting protrusion 1311, and the card lowering protrusion 1312 is not easy to break when the card lowering protrusion 1312 is pushed by the card lowering pushing block 103.
The card lifting pushing block 121 is integrally formed on the lower end face of the card lifting gear 12, and the card lowering pushing block 103 is integrally formed on the outer circumferential side wall of the lower gear 102, so that the connection strength of the card lifting pushing block 121 on the card lifting gear 12 is high, and the connection strength of the card lowering pushing block 102 on the driving gear 10 is high.
The upper end face of the upper gear 101 is integrally formed with a guide plate 104 which is arc-shaped and outwards arched, the card pushing gear 11 is provided with a card pushing locking block 111 which protrudes along the radial direction, the card pushing locking block 111 is integrally formed on the card pushing gear 11, the card pushing locking block 111 is provided with an inwards concave card pushing locking cambered surface 1111, when the guide plate 104 rotates to be matched with the card pushing locking cambered surface 1111, the card pushing gear 11 is locked, namely the card pushing gear 11 does not rotate, at the moment, the motor continuously drives the driving gear 10 to rotate, the driving gear 10 and the card lifting gear 12 are in meshed transmission, and the card pushing block 121 on the card lifting gear 12 can push the card lifting connecting rod 131 to act.
The card lifting assembly 13 comprises a rocker 133, wherein the rocker 133 is an integrated rocker, one end of the rocker 133 is integrally formed with sector teeth 1331, the other end of the rocker is integrally formed with a rocker 1332, and the other end of the rocker 1332 is connected with the card lifting plate 132 and drives the card lifting plate to lift or descend; the end of the card lifting connecting rod 131 is provided with a rack 1313, and the rack 1313 is meshed with the sector gear 1331 and drives the rocker 1332 to swing.
The pushing and lifting mechanism further comprises a guide block 14, the guide block 14 is provided with a guide groove 141, the guide groove 141 penetrates through two side walls of the guide block, a rod body of the card lifting connecting rod 131 penetrates through the guide groove 141 and slides on the guide block 14, and the guide block 14 ensures the stability of movement of the card lifting connecting rod 131 on one hand and ensures the straightness of movement of the card lifting connecting rod 131 on the other hand.
The pushing and lifting mechanism comprises a mahjong tile storage track 15, an inner track 16 is detachably arranged in the mahjong tile storage track 15, the thickness of the inner track 16 can be adjusted according to the size of mahjong tiles, and a mahjong tile storage groove 150 which is used for storing mahjong tiles and is annular in shape is formed between the side wall of the inner track 16 and the side wall of the mahjong tile storage track 15, so that the mahjong tile storage track 15 can be used for mahjong tiles of various types, and the universality is strong. The card pushing gear 11 is provided with a card pushing rod 17, and the other end of the card pushing rod 17 extends into the card storage groove 150.
Example 2
Embodiment 2 has substantially the same features as embodiment 1, except that the card pushing block 121 is fastened to the card lifting gear 12 by a screw, and the card lowering block 103 is fastened to the driving gear 10 by a screw, so that the card pushing block 121 and the card lowering block 103 can be replaced, and when the card pushing block 121 and the card lowering block 103 are worn seriously, a maintainer can continue to use by replacing the two components and the card lifting link 131.
Example 3
A mahjong machine comprising the pushing and lifting mechanism of the mahjong machine in embodiment 1 or 2.
Claims (8)
1. The tile pushing and lifting mechanism of the mahjong machine comprises a motor, a driving gear (10), a tile pushing gear (11), a tile lifting gear (12) and a tile lifting assembly (13), wherein the driving gear (10) comprises an upper gear (101) and a lower gear (102), the motor is connected with the driving gear (10) and drives the driving gear to rotate, the upper gear (101) is meshed with the tile pushing gear (11), and the lower gear (102) is meshed with the tile lifting gear (12); the card lifting assembly (13) comprises a card lifting connecting rod (131) and a card lifting plate (132), wherein the card lifting connecting rod (131) moves forwards and drives the card lifting plate (132) to lift, and the card lifting connecting rod (131) moves backwards and drives the card lifting plate (132) to descend, and the card lifting assembly is characterized in that:
the card lifting connecting rod (131) is provided with a card lifting convex part (1311) and a card descending convex part (1312); the card lifting gear (12) is provided with a card lifting pushing block (121), and when the card lifting gear (12) drives the card lifting pushing block (121) to rotate to be in contact with the card lifting convex part (1311), the card lifting pushing block (121) pushes the card lifting convex part (1311) and drives the card lifting connecting rod (131) to move forwards; the lower gear (102) is provided with a card lowering push block (103), and when the driving gear (10) rotates to be in contact with the card lowering convex part (1312) with the card lowering push block (103), the card lowering push block (103) pushes the card lowering convex part (1312) and drives the card lifting connecting rod (131) to move backwards.
2. The jack-up mechanism of a mahjong machine as set forth in claim 1, wherein: the card lifting convex part (1311) and the card lowering convex part (1312) are integrally formed on the side wall of the card lifting connecting rod (131).
3. The jack-up mechanism of a mahjong machine as set forth in claim 1, wherein: the card lifting pushing block (121) is integrally formed on the lower end face of the card lifting gear (12), and the card descending pushing block (103) is integrally formed on the outer circumferential side wall of the lower gear (102).
4. The jack-up mechanism of a mahjong machine as set forth in claim 1, wherein: the upper end face integrated into one piece of upper gear (101) has deflector (104) that the shape is arc and outwards arch, is equipped with on pushing away tablet gear (11) along protruding card locking piece (111) of pushing away of radial direction, is equipped with on pushing away card locking piece (111) inwards sunken card locking cambered surface (1111), and deflector (104) rotate to when cooperating with card locking cambered surface (1111), pushes away tablet gear (11) locking.
5. The jack-up mechanism of a mahjong machine as set forth in claim 1, wherein: the card lifting assembly (13) comprises a rocker arm (133), one end of the rocker arm (133) is provided with a sector tooth (1331), the other end of the rocker arm is provided with a rocker arm (1332), and the rocker arm (1332) is connected with the card lifting plate (132) and drives the card lifting plate to lift or descend; the end of the card lifting connecting rod (131) is provided with a rack (1313), and the rack (1313) is meshed with the sector teeth (1331) and drives the rocker (1332) to swing.
6. The jack-up mechanism of a mahjong machine as set forth in claim 1, wherein: the card lifting device further comprises a guide block (14), wherein the guide block (14) is provided with a guide groove (141), the guide groove (141) penetrates through two side walls of the guide block, and a rod body of the card lifting connecting rod (131) penetrates through the guide groove (141) and slides on the guide block (14).
7. A jack-up mechanism for a mahjong machine according to any one of claims 1 to 6, wherein: including storing up tablet track (15), detachably installs interior track (16) in storing up tablet track (15), forms between the lateral wall of interior track (16) and the lateral wall of storing up tablet track (15) and is used for storing mahjong pieces and the annular storage card groove (150) of shape, pushes away and installs on tablet gear (11) and pushes away tablet pole (17), pushes away tablet pole (17) other end and stretches into in storing up tablet groove (150).
8. A mahjong machine, characterized in that: a jack-up mechanism comprising the mahjong machine of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124558.8U CN220695814U (en) | 2023-08-08 | 2023-08-08 | Pushing and lifting mechanism of mahjong machine and mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124558.8U CN220695814U (en) | 2023-08-08 | 2023-08-08 | Pushing and lifting mechanism of mahjong machine and mahjong machine |
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| Publication Number | Publication Date |
|---|---|
| CN220695814U true CN220695814U (en) | 2024-04-02 |
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ID=90443694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322124558.8U Active CN220695814U (en) | 2023-08-08 | 2023-08-08 | Pushing and lifting mechanism of mahjong machine and mahjong machine |
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| Country | Link |
|---|---|
| CN (1) | CN220695814U (en) |
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2023
- 2023-08-08 CN CN202322124558.8U patent/CN220695814U/en active Active
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