CN219743866U - Double peach-shaped wheel pushing and lifting structure of mahjong machine - Google Patents
Double peach-shaped wheel pushing and lifting structure of mahjong machine Download PDFInfo
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- CN219743866U CN219743866U CN202321096962.2U CN202321096962U CN219743866U CN 219743866 U CN219743866 U CN 219743866U CN 202321096962 U CN202321096962 U CN 202321096962U CN 219743866 U CN219743866 U CN 219743866U
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- peach
- swing rod
- mahjong machine
- pushing
- shaped wheel
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- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides a mahjong machine double peach-shaped wheel pushes away rises structure, includes the pushing away of being fixed in the lattice board of mahjong machine frame and rises the motor, push away and rise the structure still include one be fixed with double peach-shaped wheel and the major axis of bevel gear, push away the output shaft of rising the motor through the shaft coupling with the one end transmission of major axis is connected, the major axis is rotatably installed in the mahjong machine frame, two peach-shaped wheels are located respectively and are fixed in the both sides of major axis, two peach-shaped wheels are set up with pushing away the middle part symmetry of tablet board, peach-shaped wheel and be used for driving pushing away the four bar linkage of tablet board translation; the bevel gear is fixed in the middle of the long shaft, and the bevel gear is linked with the small rocker arm for driving the lifting plate to lift. The utility model provides a double peach-shaped wheel pushing and lifting structure of a mahjong machine, which is stable in structure and stable in tile pushing.
Description
Technical Field
The utility model belongs to mahjong machines, and relates to a pushing and lifting structure of a mahjong machine.
Background
The existing mahjong machine pushing and lifting mechanism is simple in structure, a single peach-shaped wheel drives a single swing arm to drive a double deflector rod, the structure is similar to a double tile pushing structure, the structure is still a single tile pushing structure, the tile pushing and lifting mechanism is easy to shake left and right, and tile pushing is unstable.
Disclosure of Invention
In order to overcome the defects of unstable structure and unstable tile pushing of the existing mahjong machine pushing structure, the utility model provides the double peach-shaped wheel pushing structure of the mahjong machine, which is stable in structure and stable in tile pushing.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a mahjong machine double peach-shaped wheel pushes away rises structure, includes the pushing away of being fixed in the lattice board of mahjong machine frame and rises the motor, push away and rise the structure still include one be fixed with double peach-shaped wheel and the major axis of bevel gear, push away the output shaft of rising the motor through the shaft coupling with the one end transmission of major axis is connected, the major axis is rotatably installed in the mahjong machine frame, two peach-shaped wheels are located respectively and are fixed in the both sides of major axis, two peach-shaped wheels are set up with pushing away the middle part symmetry of tablet board, peach-shaped wheel and be used for driving pushing away the four bar linkage of tablet board translation; the bevel gear is fixed in the middle of the long shaft and is linked with the small rocker arm for driving the lifting plate to lift;
the four-bar mechanism comprises a driving swing rod and a driven swing rod, a bearing is arranged at the lower part of the driving swing rod, the bearing is in sliding contact with the peach-shaped wheel, the upper end of the driving swing rod is hinged with the integral hinge, the lower end of the driving swing rod is hinged with a swing rod seat, and the swing rod seat is fixed on a mahjong machine frame; the driven swing rod is arranged in parallel with the driving swing rod, the upper end of the driven swing rod is hinged with the integral hinge, the lower end of the driven swing rod is hinged with the swing rod seat, the driven swing rod is provided with a rollback torsion spring, and the integral hinge is provided with a card pushing plate.
Further, the two bevel gears are symmetrically arranged at the middle part of the lifting plate.
Preferably, the middle part of the lifting plate coincides with the middle part of the card pushing plate.
Further, the bevel gear is meshed with a small bevel gear, and the small bevel gear is coaxially connected with the small rocker arm.
The scheme adopts a double flat peach-shaped wheel structure, and the two peach-shaped wheels synchronously drive the driving lever driving wheels at all sides to act through the rotation of a motor, so that the structure is stable, the card pushing is stable, and the strength is strong.
The beneficial effects of the utility model are mainly shown in the following steps: stable structure, stable pushing, strong strength.
Drawings
Fig. 1 is a front structural view of a double peach-shaped wheel pushing and lifting structure of a mahjong machine.
Fig. 2 is a rear view of the structure of the push-up structure of the double peach-shaped wheels of the mahjong machine.
Fig. 3 is a schematic view of a four bar linkage.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, a double peach-shaped wheel lifting structure of a mahjong machine comprises a lifting motor 1 fixed on a grid plate of a mahjong machine frame, and further comprises a long shaft 2 fixed with the double peach-shaped wheel and a bevel gear, wherein an output shaft of the lifting motor 1 is in transmission connection with one end of the long shaft 2 through a coupler 3, the long shaft 2 is rotatably arranged on the mahjong machine frame, two peach-shaped wheels 4 are respectively positioned on two sides fixed on the long shaft 2, the two peach-shaped wheels 4 are symmetrically arranged in the middle of the tile pushing plate 5, and the peach-shaped wheels 4 are in linkage with a four-bar mechanism for driving the tile pushing plate to move horizontally; the bevel gear 6 is fixed in the middle of the long shaft 2, and the bevel gear 6 is linked with a small rocker arm for driving the lifting plate to lift;
still further, the four-bar linkage comprises a driving swing rod 8 and a driven swing rod 9, a bearing 10 is arranged at the lower part of the driving swing rod 8, the bearing 10 is in sliding contact with the peach-shaped wheel 4, the upper end of the driving swing rod 8 is hinged with an integral hinge 11, the lower end of the driving swing rod 8 is hinged with a swing rod seat 12, and the swing rod seat 12 is fixed on a mahjong machine frame; the driven swing rod 9 is arranged in parallel with the driving swing rod 8, the upper end of the driven swing rod 9 is hinged with the integral hinge 11, the lower end of the driven swing rod 9 is hinged with the swing rod seat 12, the driven swing rod 9 is provided with a rollback torsion spring 13, and the integral hinge 11 is provided with the card pushing plate 5.
Further, the two bevel gears 6 are symmetrically arranged at the middle part of the lifting plate 7.
Preferably, the middle part of the lifting plate 7 coincides with the middle part of the card pushing plate 5.
Still further, the bevel gear 6 is engaged with a small bevel wheel coaxially connected with the small rocker arm 14. In this embodiment, the structural form of the lifting plate assembly driven by the rotation of the small rocker arm adopts the prior art.
In the embodiment, a pushing and lifting motor 1 is fixed on a grid plate of a mahjong machine frame, and a long shaft 2 fixed with a double peach-shaped wheel 4 and a bevel gear 6 is fixedly connected on the pushing and lifting motor 1 through a coupler 3. The four-bar linkage mechanism capable of achieving a translation function is composed of a swing rod seat 12, a driving swing rod 8, a driven swing rod 9 and an integral hinge 11, wherein a peach-shaped wheel 4 on the left and the right is fixed on a long shaft 2, the peach-shaped wheel on the left and the right is in sliding contact with a bearing 10 on the driving swing rod 8 on the left and the right respectively, the driven swing rod 9 on the left and the right is provided with a back torsion spring 13, when the push motor 1 rotates, the left and the right are driven to rotate, the driving swing rod 8 is pushed to push forwards, the integral hinge in the four-bar linkage mechanism is pushed forwards in a translation mode, the driving swing rod 8 and the bearing 10 are always clung to the appearance of the peach-shaped wheel 4 through the back torsion spring 13, and the peach-shaped wheel 4 rotates and moves periodically.
The pushing and lifting motor 1 drives the umbrella teeth on the long shaft to drive the two small rocker arms to rotate so as to drive the lifting plate component to do lifting motion after receiving the computer board signal, and meanwhile, the long shaft drives the double peach-shaped wheel to drive the driving swing rod to push forwards and do reciprocating motion.
The embodiments described in this specification are merely illustrative of the manner in which the inventive concepts may be implemented. The scope of the present utility model should not be construed as being limited to the specific forms set forth in the embodiments, but the scope of the present utility model and the equivalents thereof as would occur to one skilled in the art based on the inventive concept.
Claims (4)
1. The utility model provides a mahjong machine double peach-shaped wheel pushes away lift structure, includes the pushing away the lift motor of being fixed in the lattice board of mahjong machine frame, its characterized in that, push away the lift structure and include one be fixed with double peach-shaped wheel and the major axis of bevel gear, push away the output shaft of lift motor through the shaft coupling with one end transmission connection of major axis, the major axis is rotatably installed in mahjong machine frame, two peach-shaped wheels are located respectively and are fixed in the both sides of major axis, two peach-shaped wheels are set up with pushing away the middle part symmetry of tablet board, peach-shaped wheel and be used for driving the four bar linkage of tablet board translation; the bevel gear is fixed in the middle of the long shaft and is linked with the small rocker arm for driving the lifting plate to lift;
the four-bar mechanism comprises a driving swing rod and a driven swing rod, a bearing is arranged at the lower part of the driving swing rod, the bearing is in sliding contact with the peach-shaped wheel, the upper end of the driving swing rod is hinged with the integral hinge, the lower end of the driving swing rod is hinged with a swing rod seat, and the swing rod seat is fixed on a mahjong machine frame; the driven swing rod is arranged in parallel with the driving swing rod, the upper end of the driven swing rod is hinged with the integral hinge, the lower end of the driven swing rod is hinged with the swing rod seat, the driven swing rod is provided with a rollback torsion spring, and the integral hinge is provided with a card pushing plate.
2. The pushing and lifting structure of a double peach-shaped wheel of a mahjong machine according to claim 1, wherein two bevel gears are symmetrically arranged at the middle part of a lifting plate.
3. The mahjong machine double-peach-shaped wheel pushing and lifting structure as claimed in claim 2, wherein the middle part of the lifting plate is coincident with the middle part of the mahjong pushing plate.
4. A dual peach-shaped wheel pushing and lifting structure of a mahjong machine as claimed in any one of claims 1 to 3, wherein said bevel gear is engaged with a small bevel wheel, said small bevel wheel is coaxially connected with said small rocker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321096962.2U CN219743866U (en) | 2023-05-08 | 2023-05-08 | Double peach-shaped wheel pushing and lifting structure of mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321096962.2U CN219743866U (en) | 2023-05-08 | 2023-05-08 | Double peach-shaped wheel pushing and lifting structure of mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219743866U true CN219743866U (en) | 2023-09-26 |
Family
ID=88087335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321096962.2U Active CN219743866U (en) | 2023-05-08 | 2023-05-08 | Double peach-shaped wheel pushing and lifting structure of mahjong machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219743866U (en) |
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2023
- 2023-05-08 CN CN202321096962.2U patent/CN219743866U/en active Active
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