Simple mahjong pushing and lifting device of mahjong machine
Through the linkage structure of pushing and upgrading cards and the linkage design of rack and rack, the problems of unstable transmission of mahjong machines and the large number of motors are solved, and the effects of structural simplification, cost reduction and noise reduction are achieved.
Patent Information
- Application Number
- CN202421810118.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing mahjong machines have poor transmission stability and are prone to lags. There are many motors, complex structure, high cost and large volume.
The push-up and up-card linkage structure is adopted, and the push-up and up-card actions are controlled simultaneously through the push-up drive structure to reduce the number of motors, and the gear rack and rack linkage structure and the silent oblique slider structure are used to improve stability and silent effect.
The structure of the mahjong machine is simplified, the transmission stability is improved, the number of motors is reduced, the cost is reduced, and the entire machine is reduced, while operating noise and vibration are reduced.
Smart Images

Figure CN223158800U_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of mahjong machine equipment, and particularly relates to a simple mahjong machine card pushing and raising device. Background Art
[0002] With the continuous development of mahjong machine technology, current mahjong machines can integrate functions such as shuffling, drawing, stacking, pushing, and raising cards, providing a lot of convenience for people playing cards. However, each function of current mahjong machines requires a separate drive motor, resulting in a large number of motors, high cost, and large size of the mahjong machine. At the same time, the use of common components such as gears and connecting rods to transmit power to the raising mechanism makes the structure complex and the operation stability poor.
[0003] In order to solve the shortcomings of the existing technology, people have conducted long-term exploration and proposed various solutions. For example, a Chinese patent document discloses a new mahjong machine structure [202310547915.3], which includes a track for guiding the arrangement of mahjong tiles, a card-lifting plate installed on the track, and a linked card-pushing assembly installed between the track and the card-lifting plate. The linked card-pushing assembly includes a card-pushing toothed disc installed at the axis of the track, a card-pushing arm installed on the card-pushing toothed disc, a rotary driver installed on the side of the card-pushing toothed disc, a driving gear installed on the rotary driver, the driving gear and the card-pushing toothed disc are indirectly connected by transmission, a gear positioning detection device is installed between the driving gear and the track, and the linked card-pushing assembly also includes a linked lifting mechanism installed on the track, one end of the linked lifting mechanism is connected to the driving gear, and the end of the linked lifting mechanism away from the driving gear is connected to the card-lifting plate.
[0004] The above solution solves the problems of complex structure and large number of motors in the existing system to a certain extent, but the solution still has many shortcomings, such as poor transmission stability between pushing and lifting cards, which is prone to jamming. Summary of the Invention
[0005] The purpose of the present invention is to provide a simple mahjong machine card pushing and raising device in response to the above problems.
[0006] To achieve the above object, the present invention adopts the following technical solutions: A simple type mahjong machine card pushing and lifting device, including a card storage track frame, on which a conveying channel and a lifting slot communicating with the conveying channel are provided. A lifting plate is movably arranged in the lifting slot. At the upper end of the card storage track frame, there is a card pushing structure with a card pushing plate whose outer side is movably arranged in the conveying channel. At the lower end of the card storage track frame, there is a card pushing head assembly communicating with the conveying channel. The card pushing driving structure and the card pushing head assembly are connected to the same card pushing driving structure. On the card storage track frame, there is a card pushing and lifting linkage structure located on one side of the lifting slot, which can lift the lifting plate upward when the outer side of the card pushing plate slides in the conveying channel driven by the card pushing driving structure. The card pushing plate contacts the card pushing and lifting linkage structure to drive the lifting plate to move up and down. Therefore, the card pushing structure, the card pushing head assembly, and the lifting plate all achieve their actions through the same card pushing driving structure, which reduces the number of motors of the mahjong machine, saves costs, and simplifies the structure.
[0007] In the above simple type mahjong machine card pushing and lifting device, the conveying channel is circular, and the lifting slot extends outward along the tangent direction of the conveying channel. The circumferential outer side of the card pushing plate has a card pushing part movably arranged in the conveying channel. The conveying channel has a card feeding end and a card discharging end. The conveying channel has a reset channel located on one side of the lifting slot and connecting the card discharging end and the card feeding end. The lifting slot is connected to the conveying channel through the card discharging end, and the card pushing head assembly corresponds to the card feeding end. Mahjong tiles enter the conveying channel from the card feeding end through the card pushing head assembly, and then are output from the card discharging end through the card pushing part of the card pushing plate and enter the lifting slot. At the same time, the card pushing part realizes circumferential rotation through the reset channel.
[0008] In the above simple type mahjong machine card pushing and lifting device, the card pushing and lifting linkage structure includes a linkage installation cavity arranged on the card storage track frame and located on one side of the lifting slot. One end of the linkage installation cavity is connected to the reset channel, and one side of the linkage installation cavity is connected to one side of the lifting slot. The end of the lifting plate far from the conveying channel is hinged to one end of the lifting slot. At the lower end of the middle part of the lifting plate, there is a lifting swing arm assembly located in the lifting slot. The lifting swing arm assembly includes a lifting seat arranged at the lower end of the middle part of the lifting plate and a lifting swing arm. One side of the lifting seat is provided with an arc-shaped lifting track. One end of the lifting swing arm has a lifting short shaft slidably arranged in the lifting track. In the linkage installation cavity, there is a card pushing and lifting linkage component that can be linked with the lifting swing arm assembly when the card pushing part slides from the card discharging end through the reset channel to the card feeding end. The lifting short shaft drives the lifting swing arm to swing. The lifting swing arm is connected to the lifting seat of the lifting plate. The lifting short shaft of the lifting swing arm moves in the lifting track, so that when the lifting swing arm swings, it can drive the lifting plate to move up and down.
[0009] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, the card-pushing and card-lifting linkage assembly includes a linkage housing disposed in a linkage installation cavity. One side of the linkage housing has a housing side portion that can seal the linkage installation cavity from the card-lifting slot, and one side of the housing side portion has a swing arm shaft mounting seat extending into the card-lifting slot. A swing arm rotating shaft connected to the end of the card-lifting swing arm is provided in the swing arm shaft mounting seat. An activity plate is slidably provided at the upper end of the linkage housing through an elastic reset guiding structure. When the card-pushing portion slides from the card-playing end to the card-feeding end through the reset channel, the activity plate can slide axially along the card-lifting slot under the push of the card-pushing portion. The activity plate is linked to the swing arm rotating shaft through a gear-rack linkage structure. The card-lifting slot and the linkage installation cavity are separated by the housing side portion. One section of the card-lifting swing arm is connected to the swing arm rotating shaft, and the activity plate is connected to the swing arm rotating shaft through a gear-rack linkage structure. The activity plate moves under the drive of the card-pushing portion, thereby driving the swing arm rotating shaft to rotate. One end of the linkage housing has an arc surface, which can prevent the card-pushing portion from getting stuck.
[0010] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, the elastic reset guiding structure includes a plurality of guiding grooves extending axially along the activity plate. A plurality of guiding columns respectively corresponding to the guiding grooves are provided in the linkage housing. The guiding columns pass through the guiding grooves and are slidably connected to each other. The activity plate is in sliding fit with the guiding ribs in the linkage housing and / or the housing side portion. An activity plate reset spring is provided between one of the guiding columns and the end of the activity plate away from the reset channel. A silent inclined slider is provided on the outer side of the card-pushing disc and on one side of the card-pushing portion. A silent reset column that abuts against the silent inclined slider when the card-pushing portion slides from the reset channel to the card-feeding end is provided at one end of the activity plate close to the card-pushing disc and away from the card-lifting plate. When the card-pushing portion contacts the activity plate, the activity plate reset spring starts to stretch. At this time, the card-lifting plate is in the rising state. When the card-pushing portion disengages from the activity plate, the activity plate reset spring starts to reset. At this time, the card-lifting plate is in the descending state. At the same time, the activity plate starts to move towards the card-pushing disc through the activity plate reset spring. When the card-pushing portion starts to disengage from the activity plate, the silent reset column on the activity plate will continuously abut against the silent inclined slider on the card-pushing disc. This can slow down the reset of the activity plate, thereby preventing the sound and vibration caused by the sudden reset of the activity plate, and using the activity plate reset spring and the activity plate to control the movement of the card-lifting plate, making the overall structure simpler. In the past, the card-lifting structure of mahjong machines mainly relied on general mechanisms such as gears and connecting rods to transmit power to the card-lifting structure, which made the structure complex and more cumbersome to repair.
[0011] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, the gear-rack linkage structure includes a linkage rack disposed on the lower side of the movable plate and extending along the axial direction of the movable plate. One end of the swing arm rotating shaft penetrates into the linkage housing and is provided with a linkage gear, and the linkage rack and the linkage gear are engaged with each other. When the movable plate moves back and forth, the linkage rack drives the linkage gear to rotate, so that the swing arm rotating shaft rotates, and the structure is simple.
[0012] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, one end of the linkage housing facing the reset channel is open. An activity sealing plate is movably arranged on one side of the open end of the linkage housing. The activity sealing plate can close the card-lifting slot and the reset channel, and can communicate the card-lifting slot and the reset channel under the push of the card-pushing part when the card-pushing part slides from the card-playing end to the card-feeding end through the reset channel. The activity sealing plate is slidably connected to the side part of the housing, and a sealing plate return spring is arranged between the side part of the housing and the activity sealing plate. When the card-pushing part enters the reset channel from the activity sealing plate, the activity sealing plate is reset in time. In this way, while not affecting the movement of the card-pushing part, it can also prevent mahjong tiles from entering the reset channel from the card-playing end, causing blockage of the reset channel, affecting the normal movement of the movable plate, and also causing jamming of the conveying channel, affecting normal use. At the same time, the card-pushing part can move the activity sealing plate back and forth to facilitate the rotation of the card-pushing part, and the activity sealing plate can be reset through the sealing plate return spring. The card-pushing part is in an L-shaped structure, and at the same time, the activity sealing plate has a hole for the card-pushing part to pass through, which is also beneficial for the card-pushing part to push the activity sealing plate.
[0013] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, the card-pushing drive structure includes a motor bracket arranged at the lower end of the card storage track bracket. A drive motor is arranged on one side of the motor bracket, and a motor cover is arranged on the other side. An output gear is arranged on the output shaft of the drive motor and is located between the motor bracket and the motor cover. One side of the output gear is connected to the card-pushing structure through a card-pushing transmission component, and the other side of the output gear is connected to the card-pushing head component through a machine head transmission component. The drive motor controls the card-pushing structure and the card-pushing head component simultaneously through the output gear, thereby reducing parts and saving costs.
[0014] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, the card-pushing transmission component includes a first linkage gear arranged between the motor cover and the motor bracket through a first linkage shaft and meshing with the output gear. A worm is coaxially arranged on the first linkage shaft. The center of the card-pushing disk is rotatably arranged on the card storage track bracket through a card-pushing disk mounting shaft. The lower end of the card-pushing disk mounting shaft extends to the lower end of the card storage track bracket, and a turbine meshing with the worm is arranged at the lower end of the card-pushing disk mounting shaft.
[0015] In the above-mentioned simple mahjong machine card-pushing and card-lifting device, the head transmission assembly includes a second linkage gear disposed between the motor cover and the motor frame and meshing with the output gear, and the second linkage shaft is disposed on the second linkage shaft. One end of the second linkage shaft passes through the motor cover and extends into the card-pushing head assembly, and the second linkage shaft is respectively linked with the card stacking assembly and the card pushing assembly of the card-pushing head assembly.
[0016] Compared with the existing technology, the advantages of the present invention are as follows:
[0017] 1. The device uses a card-pushing and card-lifting linkage structure to control the up and down movement of the card-lifting plate. The movement of the movable plate drives the card-lifting swing arm to swing through the gear-rack linkage structure, thereby driving the operation of the card-lifting plate. The structure is simple and the stability is improved.
[0018] 2. The device simultaneously controls the operation of the card-pushing structure and the card-pushing head assembly through the card-pushing drive structure, reducing the number of driving devices, saving costs, and at the same time reducing the overall volume of the mahjong machine.
[0019] 3. The device uses a silent inclined slider and a silent reset column. When the card-pushing part of the card-pushing plate loses contact with the movable plate, the silent reset column will start to contact the silent inclined slider, so that the reset speed of the movable plate can be slowed down, thereby avoiding the sound and vibration generated by the sudden reset of the movable plate driven by the movable plate return spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural view of the present invention in an unoperated state.
[0021] Figure 2 is a schematic structural view of the present invention in an operating state.
[0022] Figure 3 is a schematic bottom view of the present invention.
[0023] Figure 4 is a schematic structural view of the card storage track frame in the present invention.
[0024] Figure 5 is a schematic structural view of the card-pushing transmission assembly and the head transmission assembly in the present invention.
[0025] Figure 6 is a schematic structural view of the linkage housing in the present invention.
[0026] Figure 7 is a schematic structural view of the movable plate in the present invention.
[0027] Figure 8 is a schematic structural view of the card-lifting plate in the present invention.
[0028] In the figure: card storage track rack 1, conveying channel 11, card inlet end 111, card outlet end 112, card lifting slot 12, card lifting plate 13, card pushing plate 14, card pushing structure 15, card pushing part 16, reset channel 17, card pushing head assembly 2, card pushing drive structure 3, motor rack 31, drive motor 32, motor cover 33, output gear 34, card pushing and lifting linkage structure 4, linkage installation cavity 41, lifting swing arm assembly 42, lifting seat 43, lifting swing arm 44, lifting track 45, lifting short shaft 46, card pushing and lifting linkage component 5, linkage housing 51, housing side part 52, swing arm shaft mounting seat 53, swing arm rotating shaft 54, movable plate 55, gear-rack linkage structure 56, linkage rack 57, linkage gear 58, movable sealing plate 59, sealing plate reset spring 60, elastic reset guiding structure 6, guiding groove 61, guiding column 62, guiding rib 63, movable plate reset spring 64, silent inclined slider 65, silent reset column 66, card pushing transmission component 7, first linkage shaft 71, first linkage gear 72, worm 73, card pushing plate mounting shaft 74, worm gear 75, head transmission component 8, second linkage shaft 81, second linkage gear 82, head card stacking assembly 83, head card pushing assembly 84. Detailed implementation mode
[0029] The present invention will be further described in detail below with reference to the accompanying drawings and the detailed implementation mode.
[0030] As Figure 1-8 shown, a simple type of card pushing and lifting device for a mahjong machine includes a card storage track rack 1. A conveying channel 11 and a card lifting slot 12 communicating with the conveying channel 11 are provided on the card storage track rack 1. A card lifting plate 13 is movably arranged in the card lifting slot 12. A card pushing structure 15 with a card pushing plate 14 whose outer side is movably arranged in the conveying channel 11 is provided at the upper end of the card storage track rack 1. A card pushing head assembly 2 communicating with the conveying channel 11 is provided at the lower end of the card storage track rack 1. The card pushing structure 15 and the card pushing head assembly 2 are connected to the same card pushing drive structure 3. A card pushing and lifting linkage structure 4 which is located on one side of the card lifting slot 12 and can lift the card lifting plate 13 upward when the outer side of the card pushing plate 14 slides in the conveying channel 11 driven by the card pushing drive structure 3 is provided on the card storage track rack 1. The card pushing plate 14 contacts the card pushing and lifting linkage structure 4 to drive the card lifting plate 13 to move up and down. Therefore, the card pushing structure 15, the card pushing head assembly 2 and the card lifting plate 13 all realize their actions through the same card pushing drive structure 3, which reduces the number of motors of the mahjong machine, saves costs and simplifies the structure.
[0031] Combined with Figure 1 and Figure 4As shown, the conveying channel 11 is annular, and the card-lifting slot 12 extends outward along the tangent direction of the conveying channel 11. The outer circumference of the card-pushing disc 14 has a card-pushing part 16 movably arranged in the conveying channel 11. The conveying channel 11 has a card-feeding end 111 and a card-playing end 112. The conveying channel 11 has a reset channel 17 located on one side of the card-lifting slot 12 and capable of connecting the card-playing end 112 and the card-feeding end 111. The card-lifting slot 12 is connected to the conveying channel 11 through the card-playing end 112, and the card-pushing head assembly 2 corresponds to the card-feeding end 111. Mahjong tiles enter the conveying channel 11 from the card-feeding end 111 through the card-pushing head assembly 2, and then are output from the card-playing end 112 through the card-pushing part 16 of the card-pushing disc 14 and enter the card-lifting slot 12. At the same time, the card-pushing part 16 realizes circumferential rotation through the reset channel 17.
[0032] Combined with Figure 4 、 Figure 6 and Figure 8 As shown, the card-pushing and card-lifting linkage structure 4 includes a linkage installation cavity 41 arranged on the card storage track rack 1 and located on one side of the card-lifting slot 12. One end of the linkage installation cavity 41 is connected to the reset channel 17, and one side of the linkage installation cavity 41 is connected to one side of the card-lifting slot 12. One end of the card-lifting plate 13 away from the conveying channel 11 is hinged to one end of the card-lifting slot 12. At the lower end of the middle part of the card-lifting plate 13, there is a card-lifting swing arm assembly 42 located in the card-lifting slot 12. The card-lifting swing arm assembly 42 includes a card-lifting seat 43 arranged at the lower end of the middle part of the card-lifting plate 13 and a card-lifting swing arm 44. One side of the card-lifting seat 43 is provided with an arc-shaped card-lifting track 45. One end of the card-lifting swing arm 44 has a card-lifting short shaft 46 slidably arranged in the card-lifting track 45. In the linkage installation cavity 41, there is a card-pushing and card-lifting linkage component 5 that can be linked with the card-lifting swing arm assembly 42 when the card-pushing part 16 slides from the card-playing end 112 through the reset channel 17 to the card-feeding end 111. The card-lifting short shaft 46 drives the card-lifting swing arm 44 to swing. The card-lifting swing arm 44 is connected to the card-lifting seat 43 of the card-lifting plate 13. The card-lifting short shaft 46 of the card-lifting swing arm 44 moves in the card-lifting track 45. Thus, when the card-lifting swing arm 44 swings, it can drive the card-lifting plate 13 to move up and down.
[0033] Among them, the pushing and lifting linkage component 5 includes a linkage housing 51 disposed in the linkage installation cavity 41. One side of the linkage housing 51 has a housing side portion 52 that can seal between the linkage installation cavity 41 and the lifting slot 12, and one side of the housing side portion 52 has a swing arm shaft mounting seat 53 extending into the lifting slot 12. A swing arm rotating shaft 54 connected to the end of the lifting swing arm 44 is provided in the swing arm shaft mounting seat 53. An activity plate 55 is slidably provided at the upper end of the linkage housing 51 through an elastic reset guiding structure 6. When the pushing portion 16 slides from the card - playing end 112 to the card - feeding end 111 through the reset channel 17, the activity plate 55 can slide axially along the lifting slot 12 under the push of the pushing portion 16. The activity plate 55 is linked with the swing arm rotating shaft 54 through a gear - rack linkage structure 56. The lifting slot 12 and the linkage installation cavity 41 are separated by the housing side portion 52. One section of the lifting swing arm 44 is connected to the swing arm rotating shaft 54, and the activity plate 55 is connected to the swing arm rotating shaft 54 through a gear - rack linkage structure 56. The activity plate 55 moves under the drive of the pushing portion 16, thereby driving the swing arm rotating shaft 54 to rotate. One end of the linkage housing 51 has an arc surface, which can prevent the pushing portion 16 from getting stuck.
[0034] As Figure 2 shown, the elastic reset guiding structure 6 includes a plurality of guiding grooves 61 extending axially along the activity plate 55. A plurality of guiding columns 62 respectively corresponding to the guiding grooves 61 are provided in the linkage housing 51. The guiding columns 62 penetrate through the guiding grooves 61 and are slidably connected therewith. The activity plate 55 is in sliding fit with the guiding ribs 63 in the linkage housing 51 and / or the housing side portion 52. An activity plate return spring 64 is provided between one of the guiding columns 62 and the end of the activity plate 55 far from the reset channel 17. The outer side of the pushing disc 14 has a silent inclined slider 65 on one side of the pushing portion 16. A silent reset column 66 that abuts against the silent inclined slider 65 when the pushing portion 16 slides from the reset channel 17 to the card - feeding end 111 is provided at one end of the activity plate 55 close to the pushing disc 14 and on the side far from the lifting plate 13. When the pushing portion 16 contacts the activity plate 55, the activity plate return spring 64 starts to stretch. At this time, the lifting plate 13 is in the rising state. When the pushing portion 16 disengages from the activity plate 55, the activity plate return spring 64 starts to reset. At this time, the lifting plate 13 is in the descending state. At the same time, the activity plate 55 starts to move towards the pushing disc 14 through the activity plate return spring 64. When the pushing portion 16 starts to disengage from the activity plate 55, the silent reset column 66 on the activity plate 55 will continuously abut against the silent inclined slider 65 on the pushing disc 14. This can slow down the reset of the activity plate 55, thereby preventing the sound and vibration caused by the sudden reset of the activity plate 55, and using the activity plate return spring 64 and the activity plate 55 to control the movement of the lifting plate 13, making the overall structure simpler. In the past, the lifting structure of the mahjong machine mainly relied on general mechanisms such as gears and connecting rods to transmit power to the lifting structure, which made the structure complex and more cumbersome to repair.
[0035] Combined with Figure 6 and Figure 7 As shown, the gear-rack linkage structure 56 includes a linkage rack 57 disposed on the lower side of the movable plate 55 and extending along the axial direction of the movable plate 55. One end of the swing arm rotating shaft 54 penetrates into the linkage housing 51 and is provided with a linkage gear 58, and the linkage rack 57 meshes with the linkage gear 58. When the movable plate 55 moves back and forth, the linkage rack 57 drives the linkage gear 58 to rotate, so that the swing arm rotating shaft 54 rotates, and the structure is simple.
[0036] As Figure 2 shown, one end of the linkage housing 51 facing the reset channel 17 is open. One side of the open end of the linkage housing 51 is movably provided with a movable sealing plate 59 that can close the card-lifting slot 12 and the reset channel 17 and can connect the card-lifting slot 12 and the reset channel 17 under the push of the card-pushing part 16 when the card-pushing part 16 slides from the card-playing end 112 through the reset channel 17 to the card-feeding end 111. The movable sealing plate 59 is slidably connected to the side part 52 of the housing, and a sealing plate return spring 60 is provided between the side part 52 of the housing and the movable sealing plate 59. When the card-pushing part 16 enters the reset channel 17 from the movable sealing plate 59, the movable sealing plate 59 is reset in time. In this way, while not affecting the movement of the card-pushing part 16, it can also prevent the mahjong tiles from entering the reset channel 17 from the card-playing end 112, causing blockage of the reset channel 17 and affecting the normal movement of the movable plate 55, and it will also cause jamming of the conveying channel 11 and affect normal use. At the same time, the card-pushing part 16 can move the movable sealing plate 59 back and forth, facilitating the rotation of the card-pushing part 16, and the movable sealing plate 59 can be reset through the sealing plate return spring 60. The card-pushing part 16 has an L-shaped structure, and at the same time, the movable sealing plate 59 has a hole for the card-pushing part 16 to pass through, which is also beneficial for the card-pushing part 16 to push the movable sealing plate 59.
[0037] As Figure 3 shown, the card-pushing drive structure 3 includes a motor bracket 31 provided at the lower end of the card storage track frame 1. A drive motor 32 is provided on one side of the motor bracket 31, and a motor cover 33 is provided on the other side. An output gear 34 located between the motor bracket 31 and the motor cover 33 is provided on the output shaft of the drive motor 32. One side of the output gear 34 is connected to the card-pushing structure 15 through a card-pushing transmission component 7, and the other side of the output gear 34 is connected to the card-pushing head component 2 through a head transmission component 8. The drive motor 32 controls the card-pushing structure 15 and the card-pushing head component 2 simultaneously through the output gear 34, thereby reducing components and saving costs.
[0038] As Figure 5As shown in the figure, the card pushing transmission assembly 7 includes a first linkage gear 72 disposed between the motor cover 33 and the motor frame 31 through a first linkage shaft 71 and meshing with the output gear 34. A worm 73 is coaxially provided on the first linkage shaft 71. The center of the card pushing disc 14 is rotatably disposed on the card storage track frame 1 through a card pushing disc mounting shaft 74. The lower end of the card pushing disc mounting shaft 74 extends to the lower end of the card storage track frame 1, and a worm gear 75 meshing with the worm 73 is provided at the lower end of the card pushing disc mounting shaft 74.
[0039] Among them, the head transmission assembly 8 includes a second linkage gear 82 disposed between the motor cover 33 and the motor frame 31 through a second linkage shaft 81 and meshing with the output gear 34. One end of the second linkage shaft 81 passes through the motor cover 33 and extends into the card pushing head assembly 2, and the second linkage shaft 81 is respectively linked with the card stacking assembly 83 and the card pushing assembly 84 of the card pushing head assembly 2.
[0040] The principle of this embodiment is as follows:
[0041] The card pushing part 16 of the card pushing disc 14 moves in the conveying channel 11 through the card pushing transmission assembly 7. When the card pushing part 16 contacts the movable plate 55, the movable plate 55 moves under the thrust. The linkage rack 57 at the lower end of the movable plate 55 meshes with the linkage gear 58 of the card lifting swing arm 44. The card lifting short shaft 46 of the card lifting swing arm 44 is connected to the card lifting track 45 of the card lifting seat 43. At the same time, the movable plate return spring 64 starts to be stressed. At this time, one end of the card lifting plate 13 close to the card playing end 112 moves upward; when the card pushing part 16 does not contact the movable plate 55, the movable plate 55 loses the thrust, and the movable plate return spring 64 starts to reset and drives the movable plate 55 to move toward the reset channel 17. The silent reset post 66 of the movable plate 55 contacts the silent inclined slider 65 of the card pushing disc 14, so that the movable plate 55 slowly resets. And the card lifting plate 13 is driven by the card lifting swing arm 44, and one end of the card lifting plate 13 close to the card playing end 112 moves downward.
[0042] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0043] Although terms such as card storage track rack 1, conveying channel 11, card feeding end 111, card discharging end 112, card lifting slot 12, card lifting plate 13, card pushing plate 14, card pushing structure 15, card pushing part 16, reset channel 17, card pushing head assembly 2, card pushing drive structure 3, motor rack 31, drive motor 32, motor cover 33, output gear 34, card pushing and lifting linkage structure 4, linkage installation cavity 41, card lifting swing arm assembly 42, card lifting seat 43, card lifting swing arm 44, card lifting track 45, card lifting short shaft 46, card pushing and lifting linkage component 5, linkage housing 51, housing side part 52, swing arm shaft mounting seat 53, swing arm rotating shaft 54, movable plate 55, gear-rack linkage structure 56, linkage rack 57, linkage gear 58, movable sealing plate 59, sealing plate reset spring 60, elastic reset guiding structure 6, guiding slot 61, guiding column 62, guiding rib 63, movable plate reset spring 64, silent inclined slider 65, silent reset column 66, card pushing transmission component 7, first linkage shaft 71, first linkage gear 72, worm 73, card pushing plate mounting shaft 74, turbine 75, head transmission component 8, second linkage shaft 81, second linkage gear 82, head card stacking component 83, head card pushing component 84 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the present invention; interpreting them as any kind of additional restriction is contrary to the spirit of the present invention.
Claims
1. A simple type mahjong machine card pushing and lifting device, comprising a card storage track rack (1), wherein a conveying channel (11) and a lifting slot (12) communicated with the conveying channel (11) are arranged on the card storage track rack (1), a lifting plate (13) is movably arranged in the lifting slot (12), a card pushing structure (15) with a card pushing disc (14) whose outer side is movably arranged in the conveying channel (11) is arranged at the upper end of the card storage track rack (1), and a card pushing head assembly (2) communicated with the conveying channel (11) is arranged at the lower end of the card storage track rack (1), characterized in that, The described card pushing structure (15) and the card pushing head component (2) are connected to the same card pushing drive structure (3). On the card storage track frame (1), there is a card pushing and lifting linkage structure (4) located on one side of the card lifting slot (12), and when the outer side of the card pushing plate (14) slides in the conveying channel (11) driven by the card pushing drive structure (3), it can lift the card lifting plate (13) upward.
2. The simple mahjong machine card pushing and lifting device according to claim 1, characterized in that, The described conveying channel (11) is annular, and the card lifting slot (12) extends outward along the tangent direction of the conveying channel (11). The circumferential outer side of the card pushing plate (14) has a card pushing portion (16) movably arranged in the conveying channel (11). The conveying channel (11) has a card inlet end (111) and a card outlet end (112). The conveying channel (11) has a reset channel (17) located on one side of the card lifting slot (12) and connecting the card outlet end (112) and the card inlet end (111). The card lifting slot (12) is connected to the conveying channel (11) through the card outlet end (112), and the card pushing head component (2) corresponds to the card inlet end (111).
3. The simple mahjong machine card-pushing and card-lifting device according to claim 2, characterized in that, The described card pushing and lifting linkage structure (4) includes a linkage installation cavity (41) arranged on the card storage track frame (1) and located on one side of the card lifting slot (12). One end of the linkage installation cavity (41) is connected to the reset channel (17), and one side of the linkage installation cavity (41) is connected to one side of the card lifting slot (12). The end of the card lifting plate (13) away from the conveying channel (11) is hinged to one end of the card lifting slot (12). At the lower end of the middle part of the card lifting plate (13), there is a card lifting swing arm component (42) located in the card lifting slot (12). The card lifting swing arm component (42) includes a card lifting seat (43) arranged at the lower end of the middle part of the card lifting plate (13) and a card lifting swing arm (44). One side of the card lifting seat (43) is provided with an arc-shaped card lifting track (45). One end of the card lifting swing arm (44) has a card lifting short shaft (46) slidably arranged in the card lifting track (45). In the linkage installation cavity (41), there is a card pushing and lifting linkage component (5) that can be linked with the card lifting swing arm component (42) when the card pushing portion (16) slides from the card outlet end (112) through the reset channel (17) to the card inlet end (111).
4. The simple mahjong machine card pushing and lifting device according to claim 3, characterized in that, The described card-pushing and card-lifting linkage assembly (5) includes a linkage housing (51) disposed in the linkage installation cavity (41). One side of the linkage housing (51) has a housing side portion (52) that can close the space between the linkage installation cavity (41) and the card-lifting slot (12), and one side of the housing side portion (52) has a swing arm shaft mounting seat (53) extending into the card-lifting slot (12). A swing arm rotating shaft (54) connected to the end of the card-lifting swing arm (44) is provided in the swing arm shaft mounting seat (53). At the upper end of the linkage housing (51), an active plate (55) is slidably provided through an elastic reset guiding structure (6). When the card-pushing portion (16) slides from the card-playing end (112) through the reset channel (17) to the card-feeding end (111), the active plate (55) can slide axially along the card-lifting slot (12) under the push of the card-pushing portion (16). The active plate (55) is linked to the swing arm rotating shaft (54) through a gear-rack linkage structure (56).
5. The simple mahjong machine card pushing and lifting device according to claim 4, characterized in that, The described elastic reset guiding structure (6) includes a number of guiding grooves (61) extending axially along the active plate (55). A number of guiding columns (62) respectively corresponding to the guiding grooves (61) are provided in the linkage housing (51). The guiding columns (62) are inserted into the guiding grooves (61) and are slidably connected therewith. The active plate (55) is in sliding fit with the guiding ribs (63) and / or the housing side portion (52) in the linkage housing (51). An active plate reset spring (64) is provided between one of the guiding columns (62) and the end of the active plate (55) away from the reset channel (17). On the outer side of the card-pushing disc (14), there is a silent inclined slider (65) located on one side of the card-pushing portion (16). On the end of the active plate (55) close to the card-pushing disc (14) and on the side away from the card-lifting plate (13), there is a silent reset column (66) that abuts against the silent inclined slider (65) when the card-pushing portion (16) slides from the reset channel (17) to the card-feeding end (111).
6. The simple mahjong machine card pushing and lifting device according to claim 4, characterized in that, The described gear-rack linkage structure (56) includes a linkage rack (57) provided on the lower side of the active plate (55) and extending axially along the active plate (55). One end of the swing arm rotating shaft (54) penetrates into the linkage housing (51) and is provided with a linkage gear (58), and the linkage rack (57) meshes with the linkage gear (58).
7. A simple mahjong machine card pushing and card lifting device according to claim 4 or 5 or 6, characterized in that, One end of the linkage housing (51) facing the reset channel (17) is open. An active sealing plate (59) that can close the card-lifting slot (12) and the reset channel (17) is movably provided on one side of the open end of the linkage housing (51). When the card-pushing portion (16) slides from the card-playing end (112) through the reset channel (17) to the card-feeding end (111), the active sealing plate (59) can connect the card-lifting slot (12) and the reset channel (17) under the push of the card-pushing portion (16). The active sealing plate (59) is slidably connected to the housing side portion (52), and a sealing plate reset spring (60) is provided between the housing side portion (52) and the active sealing plate (59).
8. The simple mahjong machine card pushing and lifting device according to claim 1, characterized in that, The described card-pushing drive structure (3) includes a motor frame (31) provided at the lower end of the card storage track frame (1). On one side of the motor frame (31), there is a drive motor (32), and on the other side, there is a motor cover (33). An output gear (34) is provided on the output shaft of the drive motor (32) and is located between the motor frame (31) and the motor cover (33). One side of the output gear (34) is connected to the card-pushing structure (15) through a card-pushing transmission component (7), and the other side of the output gear (34) is connected to the card-pushing head component (2) through a machine head transmission component (8).
9. The simple mahjong machine card pushing and lifting device according to claim 8, characterized in that, The described card-pushing transmission component (7) includes a first linkage gear (72) provided between the motor cover (33) and the motor frame (31) through a first linkage shaft (71) and meshing with the output gear (34). A worm (73) is coaxially provided on the first linkage shaft (71). The center of the card-pushing disc (14) is rotatably provided on the card storage track frame (1) through a card-pushing disc mounting shaft (74). The lower end of the card-pushing disc mounting shaft (74) extends to the lower end of the card storage track frame (1), and a turbine (75) meshing with the worm (73) is provided at the lower end of the card-pushing disc mounting shaft (74).
10. The simple mahjong machine card-pushing and card-lifting device according to claim 8, characterized in that, The described machine head transmission component (8) includes a second linkage gear (82) provided between the motor cover (33) and the motor frame (31) through a second linkage shaft (81) and meshing with the output gear (34). One end of the second linkage shaft (81) passes through the motor cover (33) and extends into the card-pushing head component (2), and the second linkage shaft (81) is respectively linked with the head stacking component (83) and the head card-pushing component (84) of the card-pushing head component (2).
Citation Information
Patent Citations
Novel mahjong machine structure
CN116328286A