CN211245496U - Gear-meshing type rocker pushing mechanism of mahjong machine - Google Patents
Gear-meshing type rocker pushing mechanism of mahjong machine Download PDFInfo
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- CN211245496U CN211245496U CN201922091867.3U CN201922091867U CN211245496U CN 211245496 U CN211245496 U CN 211245496U CN 201922091867 U CN201922091867 U CN 201922091867U CN 211245496 U CN211245496 U CN 211245496U
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Abstract
The utility model discloses a gear engagement type rocker pushing mechanism of a mahjong machine, which relates to the field of chess and card entertainment facilities, and comprises a driving swing rod and a driven swing rod, wherein the rotating ends of the driving swing rod and the driven swing rod are mutually engaged through a straight-tooth gear, the bottom surfaces of the swinging ends of the driving swing rod and the driven swing rod are respectively connected with a riveted smooth fulcrum, the top surfaces of the swinging ends of the driving swing rod and the driven swing rod are respectively provided with a push rod, one end of the push rod is riveted with the smooth fulcrum, and the other end of the push rod is respectively connected with a sliding mechanism for the movement of the push rod; the driving swing rod is riveted with a shifting rod, and the other end of the shifting rod is connected with a rotating structure for driving the shifting rod to move. The mahjong pushing mechanism realizes synchronous mahjong pushing through the meshing gears of the two swing rods, avoids the situation of jamming, cancels the original guide rod and reduces the size of the mahjong pushing mechanism.
Description
Technical Field
The utility model relates to a chess and card amusement facility field specifically is a gear engagement formula rocking arm of mahjong machine pushes away tablet mechanism.
Background
The existing full-automatic mahjong machine tile discharging mechanism adopts the structure that a motor drives a gear set to drive a rocker arm to act on a tile lifting structure, and the structure limits the tile lifting mechanism to only do vertical motion through a guide rod and a corresponding guide sleeve, so that the descending and ascending actions of the tile lifting mechanism are realized; meanwhile, the cam is driven to rotate through the gear set, the cam pushes the swing rod to move, and finally the tail end of the swing rod drives the tile pushing plate of the tile pushing mechanism to horizontally move on the two horizontal guide rods, so that the tile pushing is realized. However, the horizontal guide rod in the existing structure is longer, the size of the card pushing device is increased, and the card is easily caused due to asynchronous movement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a gear engagement formula rocking arm of mahjong machine pushes away tablet mechanism, should push away tablet mechanism and realize pushing away the tablet in step through two pendulum rod meshing gears, has avoided appearing the dead condition of card, has cancelled original guide arm simultaneously, has reduced the size that pushes away tablet mechanism.
The purpose of the utility model is realized through the following technical scheme:
a gear-meshing type rocker arm tile pushing mechanism of a mahjong machine comprises a driving swing rod and a driven swing rod, wherein rotating ends of the driving swing rod and the driven swing rod are meshed with each other through a straight-tooth gear, the bottom surfaces of the swinging ends of the driving swing rod and the driven swing rod are connected with riveted smooth fulcrums, push rods are respectively arranged on the top surfaces of the swinging ends of the driving swing rod and the driven swing rod, one end of each push rod is riveted with the corresponding smooth fulcrum, and the other end of each push rod is connected with a sliding structure for the movement of the push rod; the driving swing rod is riveted with a shifting rod, and the other end of the shifting rod is connected with a rotating structure for driving the shifting rod to move.
By adopting the technical scheme, the rotating ends of the driving swing rod and the driven swing rod of the card pushing mechanism are mutually meshed through the straight-tooth gears, the driving swing rod is riveted on the driving swing rod, the driving swing rod is driven to move through the rotating structure connected with the driving rod, so that the driven swing rod is driven to move, the two swing rods are meshed with the gears to realize a synchronous card pushing structure, and the push rod is provided with a sliding structure, so that the push rod can move on the sliding structure; the bottom surfaces of the swing ends of the driving swing rod and the driven swing rod are connected with riveted smooth fulcrums, so that the fulcrums are added at the swing ends to prevent the swing rods from deforming.
Preferably, the sliding structure comprises sliding blocks, the sliding blocks are provided with first sliding grooves matched with the push rods, and the two sliding blocks are respectively fixed with a tile pushing bar used for pushing the mahjong tiles.
By adopting the technical scheme, the push rod can move in the first sliding groove which is formed in the sliding block and matched with the sliding block, so that the driving swing rod and the driven swing rod can rotate to drive the mahjong pushing strip of the sliding block connected with the driving swing rod and the driven swing rod to push the mahjong.
Preferably, the top and the bottom of first spout all are equipped with the jump ring, the push rod passes the jump ring and is in first spout internalization.
Through adopting above-mentioned technical scheme, the jump ring aim at that the top and the bottom of first spout set up carries on spacingly to the push rod, prevents the removal of push rod.
Preferably, the rotating structure comprises a transmission shaft, one end of the transmission shaft is connected with a shaft coupler, the other end of the shaft coupler is connected with the output end of a motor, and the motor is fixed with the mahjong support seat; the transmission shaft is sleeved with a cam, and the cam is movably contacted with the shifting rod.
Through adopting above-mentioned technical scheme, the transmission shaft passes through the coupling and links to each other with the motor to the rotation that makes the motor drives the transmission shaft rotates, and then drives and rotate the cam of being connected with rotating on the transmission shaft and rotate together, so that drive and cam movable contact's driving lever removes.
Preferably, the transmission shaft is symmetrically provided with two fixed blocks, the transmission shaft freely and rotatably penetrates through the two fixed blocks, the two fixed blocks are fixed to the mahjong support base, the mahjong support base is further hinged to the driving swing rod and the driven swing rod respectively, and the mahjong support base is provided with second sliding grooves which can be used for enabling smooth pivots to be riveted to slide along swing tracks of the driving swing rod and the driven swing rod respectively.
By adopting the technical scheme, the license plate bearing seat is provided with the second sliding groove for the motion trail adaptation of the driving swing rod and the driven swing rod, and the smooth fulcrums riveted on the driving swing rod and the driven swing rod respectively can slide.
Preferably, two driving bevel gears which are arranged in opposite directions are mounted on the transmission shaft, the driving bevel gears are meshed with the driven bevel gears, the other ends of the driven bevel gears are connected with a rotating tile lifting rocker arm, and the tile lifting rocker arm is used for driving a tile lifting plate.
By adopting the technical scheme, the rotation of the transmission shaft drives the two driving bevel gears which are arranged in the opposite directions to rotate, so as to drive the driven bevel gears which are respectively meshed with the driving bevel gears to rotate, further drive the mahjong rising rocker arm to rotate, and further drive the mahjong rising plate connected with the mahjong rising rocker arm to lift.
The utility model has the advantages that:
1. the rotation ends of a driving swing rod and a driven swing rod of the card pushing mechanism are meshed with each other through a straight-tooth gear, the driving swing rod is riveted on the driving swing rod, the driving swing rod is driven to move through a rotation structure connected with the driving lever, so that the driven swing rod is driven to move, the two swing rods are meshed with the gear to realize a synchronous card pushing structure, and a push rod is provided with a sliding structure, so that the push rod can move on the sliding structure; the bottom surfaces of the swing ends of the driving swing rod and the driven swing rod are connected with riveted smooth fulcrums, so that the fulcrums are added at the swing ends to prevent the swing rods from deforming.
2. The push rod can move in a first sliding groove which is formed in the sliding block and matched with the sliding block, so that the driving swing rod and the driven swing rod can rotate to drive a tile pushing strip of the sliding block connected with the driving swing rod and the driven swing rod to push mahjong tiles; the jump ring aim at that the top and the bottom of first spout set up carries on spacingly to the push rod, prevents the removal of push rod.
3. The transmission shaft is connected with the motor through a shaft coupler, so that the rotation of the motor drives the transmission shaft to rotate, and further drives the cam which is rotatably connected with the transmission shaft to rotate together, so as to drive the shifting lever which is movably contacted with the cam to move; the card bearing seat is provided with a second chute for adapting the motion trails of the driving swing rod and the driven swing rod, and smooth fulcrums riveted on the driving swing rod and the driven swing rod respectively can slide; the rotation of the transmission shaft drives the two driving bevel gears which are arranged in opposite directions to rotate, so as to drive the driven bevel gears which are respectively meshed with the driving bevel gears to rotate, further drive the mahjong rising rocker arm to rotate, and further drive the mahjong rising plate connected with the mahjong rising rocker arm to lift.
Drawings
FIG. 1 is a schematic structural view of a gear-meshing type rocker pushing mechanism of the mahjong machine of the present invention;
FIG. 2 is a schematic structural view of the gear-meshing type rocker pushing mechanism of the mahjong machine of the present invention before pushing mahjong tiles;
FIG. 3 is a schematic view of the structure of the gear-meshing type rocker pushing mechanism of the mahjong machine for pushing mahjong tiles.
In the figure, 1-motor; 2-a coupler; 3, driving a shaft; 4-a cam; 5-driving swing rod; 6-driven swing rod; 7-a slide block; 701-a first chute; 8-pushing the card; 9-a clamp spring; 10-a driving bevel gear; 11-a driven bevel gear; 12-a mahjong lifting rocker arm; 13-a card holder; 14-fixing block; 15-card lifting plate; 16-mah-jong pieces; 501-a deflector rod; 502-smooth fulcrum; 503-a push rod; 1301-a second runner.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, a gear-meshing type rocker arm tile pushing mechanism of a mahjong machine comprises a driving swing rod 5 and a driven swing rod 6, wherein the rotating ends of the driving swing rod 5 and the driven swing rod 6 are meshed with each other through a straight-tooth gear, the bottom surfaces of the swinging ends of the driving swing rod 5 and the driven swing rod 6 are both connected with a riveted smooth fulcrum 502, the top surfaces of the swinging ends of the driving swing rod 5 and the driven swing rod 6 are respectively provided with a push rod 503, one end of the push rod 503 is riveted with the smooth fulcrum 502, and the other end is connected with a sliding mechanism for the movement of the push rod 503; a driving lever 501 is riveted on the driving swing rod 5, and the other end of the driving lever 501 is connected with a rotating structure for driving the driving lever 501 to move.
Further, the sliding structure comprises sliding blocks 7, the sliding blocks 7 are provided with first sliding grooves 701 matched with the push rods 503, and the two sliding blocks 7 are respectively fixed with a tile pushing bar 8 for pushing the mahjong tiles; the top and the bottom of the first sliding groove 701 are both provided with a snap spring 9, and the push rod 503 passes through the snap spring 9 and moves in the first sliding groove 701. The push rod 503 can move in the first sliding groove 701 which is formed in the sliding block 7 and is respectively matched with the sliding block, so that the driving swing rod 5 and the driven swing rod 6 rotate to drive the tile pushing strip 8 of the sliding block 7 connected with the driving swing rod to push the mahjong tiles 16; the jump ring 9 purpose that the top and the bottom of first spout 701 set up is spacing to push rod 503, prevents not hard up of push rod 503.
Further, the rotating structure comprises a transmission shaft 3, one end of the transmission shaft 3 is connected with a shaft coupler 2, the other end of the shaft coupler 2 is connected with the output end of the motor 1, and the motor 1 is fixed with the license plate bearing seat 13; two fixed blocks 14 are symmetrically arranged on the transmission shaft 3, the transmission shaft 3 freely and rotatably penetrates through the two fixed blocks 14, the two fixed blocks 14 are both fixed with the mahjong support seat 13, the mahjong support seat 13 is also respectively hinged with the driving swing rod 5 and the driven swing rod 6, and second sliding grooves 1301 which can be respectively riveted and smooth with the supporting points 502 to slide are respectively arranged on the mahjong support seat 13 along the swing tracks of the driving swing rod 5 and the driven swing rod 6. Two driving bevel gears 10 which are arranged in opposite directions are arranged on the transmission shaft 3, the driving bevel gears 10 are meshed with driven bevel gears 11, the other ends of the driven bevel gears 11 are connected with a rotatable tile lifting rocker arm 12, and the tile lifting rocker arm 12 is used for driving a tile lifting plate 15. The transmission shaft 3 is connected with the motor 1 through the shaft coupler 2, so that the rotation of the motor 1 drives the transmission shaft 3 to rotate, and further drives the cam 4 which is rotatably connected with the transmission shaft 3 to rotate together, so as to drive the shift lever 501 which is movably contacted with the cam 4 to move; the driving lever 501 pushes the driving swing rod 5 to swing, and the driven swing rod 6 can swing together due to the meshing relationship between the driving swing rod 5 and the driven swing rod 6 at the rotating position; the rotation of the transmission shaft 3 drives two driving bevel gears 10 which are arranged in opposite directions to rotate, so as to drive driven bevel gears 11 which are respectively meshed with the driving bevel gears to rotate, and further drive a mahjong lifting rocker arm 12 to rotate, so as to drive a mahjong lifting plate 15 connected with the mahjong lifting rocker arm 12 to lift.
When the mechanism is implemented, the motor 1 is fixedly arranged on the mahjong support seat 13, and the driving swing rod 5 and the driven swing rod 6 are rotatably arranged on the mahjong support seat. One end of the coupler 2 is fixed on an output shaft of the motor 1, and the other end of the coupler is fixedly connected with one end of the transmission shaft 3; the transmission shaft 3 penetrates through the two fixing blocks 14 to be movably arranged, the transmission shaft 3 is also fixedly provided with two driving bevel gears 10, a cam 4 is arranged between the two driving bevel gears 10, the rotating ends of the driving swing rod 5 and the driven swing rod 6 are mutually meshed through a straight-tooth gear, the swing ends are all riveted with a smooth fulcrum 502 and a push rod 503, the driving swing rod 5 is also riveted with a shift lever 501, the mahjong tile bearing seat 13 is provided with second sliding grooves 1301 along the swing tracks of the two swing rods, and the smooth fulcrum 502 can freely slide in the second sliding grooves 1301; two sliding blocks 7 are fixedly installed on the card pushing bar 8, and the push rod 503 is slidably arranged in a second sliding groove 701 on the sliding blocks 7 in a penetrating manner and is limited by clamp springs 9 on two sides. When enough mahjong tiles 16 are fully stacked on the tile bearing seat 13, the motor 1 transmits power to the transmission shaft 3 through the coupler 2, the transmission shaft 3 drives the driving bevel gear 10 and the cam 4 to rotate, the driving bevel gear 10 drives the driven bevel gear 11 engaged with the driving bevel gear to rotate, the tile lifting rocker arm 12 is immediately driven to rotate, the tile lifting rocker arm 12 drives the tile lifting plate 15 to descend to a specified position, the cam 4 in the process belongs to an idle stroke, the driving swing rod 5 does not have any action, then the cam starts to push the driving lever 501, the driving swing rod 5 and the driven swing rod 6 swing forwards along the rotating end, and the tile pushing bar 8 is immediately driven to push the mahjong tiles 16 to the upper end face of the tile lifting plate 15, so that tile pushing movement is completed.
In the utility model, the motor transmits power to the transmission shaft 3 through the shaft coupling 2, and the transmission shaft 3 is fixedly provided with a cam 4; a driving swing rod 5 and a driven swing rod 6 are installed on the mahjong tile bearing seat 13, the cam 4 shifts the driving swing rod 5, the rotating end of the driving swing rod 5 transmits power to the driven swing rod 6 through a straight-tooth gear, and synchronous mahjong tile pushing movement of the two swing rods is realized; the swing ends of the two swing rods are riveted with smooth fulcrums 502, a sliding groove 701 for the smooth fulcrums 502 to slide is arranged on the mahjong support base 13 along the swing track of the swing rods, and the smooth fulcrums 502 slide in the sliding groove 701 when the mahjong is pushed, so that the influence on the movement of the mahjong pushing after the swing rods are deformed can be prevented.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The gear-meshed rocker pushing mechanism of the mahjong machine is characterized by comprising a driving swing rod (5) and a driven swing rod (6), wherein the rotating ends of the driving swing rod (5) and the driven swing rod (6) are meshed with each other through a straight-tooth gear, the bottom surfaces of the swinging ends of the driving swing rod (5) and the driven swing rod (6) are connected with riveted smooth fulcrums (502), push rods (503) are respectively arranged on the top surfaces of the swinging ends of the driving swing rod (5) and the driven swing rod (6), one end of each push rod (503) is riveted with the corresponding smooth fulcrum (502), and the other end of each push rod is connected with a sliding structure for the movement of the corresponding push rod (503);
the driving swing rod (5) is riveted with a shifting rod (501), and the other end of the shifting rod (501) is connected with a rotating structure for driving the shifting rod (501) to move.
2. The gear-meshed rocker pushing mechanism of a mahjong machine according to claim 1, wherein the sliding structure comprises sliding blocks (7), the sliding blocks (7) are provided with first sliding grooves (701) matched with the push rods (503), and the two sliding blocks (7) are respectively fixed with a mahjong pushing bar (8) used for pushing mahjong tiles.
3. The gear-meshed rocker arm tile pushing mechanism of a mahjong machine according to claim 2, wherein the top end and the bottom end of the first sliding groove (701) are provided with snap springs (9), and the push rod (503) penetrates through the snap springs (9) and moves in the first sliding groove (701).
4. The gear-meshing type rocker pushing mechanism of the mahjong machine according to claim 1, wherein the rotating structure comprises a transmission shaft (3), one end of the transmission shaft (3) is connected with a shaft coupler (2), the other end of the shaft coupler (2) is connected with an output end of a motor (1), and the motor (1) is fixed with a tile bearing seat (13); the driving device is characterized in that a cam (4) is sleeved on the transmission shaft (3) in a rotating mode, and the cam (4) is in movable contact with the driving lever (501).
5. The gear-meshed rocker pushing mechanism of a mahjong machine according to claim 4, wherein the transmission shaft (3) is symmetrically provided with two fixing blocks (14), the transmission shaft (3) freely rotates to penetrate through the two fixing blocks (14), the two fixing blocks (14) are both fixed with the mahjong support base (13), the mahjong support base (13) is further hinged with the driving swing rod (5) and the driven swing rod (6) respectively, and second sliding grooves (1301) which can be riveted with smooth fulcrums (502) respectively are arranged on the mahjong support base (13) along the swing tracks of the driving swing rod (5) and the driven swing rod (6).
6. The gear-meshing type rocker pushing mechanism of the mahjong machine as claimed in claim 4, wherein two driving bevel gears (10) arranged in opposite directions are mounted on the transmission shaft (3), the driving bevel gears (10) are meshed with the driven bevel gears (11), the other ends of the driven bevel gears (11) are connected with a rotating tile lifting rocker (12), and the tile lifting rocker (12) is used for driving a tile lifting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091867.3U CN211245496U (en) | 2019-11-28 | 2019-11-28 | Gear-meshing type rocker pushing mechanism of mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091867.3U CN211245496U (en) | 2019-11-28 | 2019-11-28 | Gear-meshing type rocker pushing mechanism of mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245496U true CN211245496U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922091867.3U Active CN211245496U (en) | 2019-11-28 | 2019-11-28 | Gear-meshing type rocker pushing mechanism of mahjong machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211245496U (en) |
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2019
- 2019-11-28 CN CN201922091867.3U patent/CN211245496U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: 629000 office 3, 2nd floor, Zhongchi Electromechanical, Jingli textile factory, Anju District, Suining City, Sichuan Province Patentee after: Fang Yong Patentee after: Xu Jianguo Patentee after: Li Liuwei Address before: No. 260, immigration West Road, Guling Town, Yunyang County, Chongqing 404100 Patentee before: Fang Yong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220708 Address after: 311200 household 28, group 9, Qianxiang village, Hezhuang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Xu Jianguo Address before: 629000 office 3, 2nd floor, Zhongchi Electromechanical, Jingli textile factory, Anju District, Suining City, Sichuan Province Patentee before: Fang Yong Patentee before: Xu Jianguo Patentee before: Li Liuwei |