CN211676244U

CN211676244U - Pushing and lifting mahjong device and mahjong machine thereof

Info

Publication number: CN211676244U
Application number: CN201921970515.9U
Authority: CN
Inventors: 杨春雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-10-16
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to the field of mahjong machines, and discloses a tile pushing and lifting device and a mahjong machine thereof, which comprises a tile bearing seat, wherein one side of the tile bearing seat is provided with a motor and a tile pushing plate, the other side of the tile bearing seat is provided with a rocker arm, and an output shaft of the motor passes through the tile bearing seat and is connected with the rocker arm; the mahjong tile pushing device is characterized by further comprising a tile pushing support and a spring, the lower end portion of the tile pushing support is hinged to the tile bearing seat, one end of the tile pushing support is fixed to the tile pushing plate, the other end of the tile pushing support bypasses the lower portion of the tile bearing seat and is connected with the other side of the tile bearing seat through the spring, the tile pushing support on the same side with the rocker arm is set to be a driving portion, a pressing rod is mounted on the rocker arm, when the tile pushing plate pushes tiles, the rocker arm rotates and drives the pressing rod to move to the driving portion, the driving portion is pressed downwards by the pressing rod, and the other end of the tile pushing support. The card pushing and lifting device realizes the movement of the card pushing plate by the principle of the seesaw, cancels the structure of a driven gear and a cam in the traditional card pushing plate, simplifies the structure of the card pushing and lifting device and reduces the manufacturing cost.

Description

Pushing and lifting mahjong device and mahjong machine thereof

Technical Field

The utility model relates to a mahjong machine field especially relates to a push away and rise tablet device and mahjong machine thereof.

Background

The automatic mahjong machine has developed for more than 20 years, and the technology is more and more mature at present. The improvement of the mahjong machine is smaller and smaller, and for the traditional non-roller coaster mahjong machine, the structure of the tile pushing and tile lifting device is basically as the technical scheme disclosed in the patent application No. 201811294157.4, when the tiles are pushed, the tile feeding driving motor 2-1 is started and drives the driving gear 2-2 to rotate, the driving gear 2-2 rotates and drives the output gears at two sides to rotate, the output gears drive the cams to rotate, the tile pushing rocker arm 5-3 relatively moves along the rising surface or the falling surface of the cam 5-2 through the bearing 5-3-1, so that the tile pushing rocker arm 5-3 swings back and forth, and the tile pushing rocker arm 5-3 pushes the tile pushing plate 6 to move back and forth and pushes the tiles of the mahjong machine to the tile lifting plate 4. The tile pushing and lifting device with the structure has a complex structure and high processing cost. The pushing distance of the mahjong pushing plate is determined by the track of the rising surface or the falling surface on the cam 5-2, and when the cam is assembled in the mahjong pushing device, the pushing distance of the mahjong pushing plate is inconvenient to adjust, so that the application range of the mahjong pushing and lifting device is limited, and mahjong tiles of different models cannot be pushed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a push-up tile device and mahjong machine thereof to the shortcoming that push-up tile device structure is complicated among the prior art, manufacturing cost is high and difficult the regulation.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a card pushing and lifting device comprises a card bearing seat, wherein a motor and a card pushing plate are installed on one side of the card bearing seat, a rocker arm for lifting a card lifting assembly to a desktop is installed on the other side of the card bearing seat, and an output shaft of the motor penetrates through the card bearing seat and is connected with the rocker arm; the mahjong tile pushing device is characterized by further comprising a tile pushing support and a spring, the lower end portion of the tile pushing support is hinged to the tile bearing seat, one end of the tile pushing support is fixed to the tile pushing plate, the other end of the tile pushing support bypasses the lower portion of the tile bearing seat and is connected with the other side of the tile bearing seat through the spring, the tile pushing support which is on the same side with the rocker arm is set to be a driving portion, a protruding block protruding upwards is arranged on the driving portion, the end face of the protruding block is an arc-shaped track face, a pressing rod is installed on the rocker arm, when the tile pushing plate pushes tiles, the rocker arm rotates and drives the pressing rod to move to the driving portion, the pressing rod presses the driving portion downwards along the arc-shaped.

The card pushing and lifting device realizes the movement of the card pushing plate by the principle of the seesaw, cancels the structure of a driven gear and a cam in the traditional card pushing plate, simplifies the structure of the card pushing and lifting device and reduces the manufacturing cost. The device has a seesaw-type card pushing support hinged to a card bearing seat, one end of the card pushing support is fixed to the card pushing plate, and the other end of the card pushing support is mounted below a rocker arm through a spring. When the mahjong pushing device works, the rocker arm drives the mahjong lifting plate assembly to descend, meanwhile, the pressure rod on the rocker arm can press down the driving part, and the mahjong pushing support at the end of the mahjong pushing plate can be pressed and tilted, so that the mahjong pushing plate is pushed. The pressing rod walks along the arc-shaped track surface of the convex block when being pressed down, so that the linear pushing of the mahjong pushing plate is ensured, and the mahjong can be stably pushed to the mahjong lifting plate assembly.

Preferably, the card pushing support on the same side with the card pushing plate is set as a card pushing part, the card pushing part is fixedly connected with the driving part through a connecting part, and the connecting part is hinged on the card bearing seat through a pin shaft.

The card pushing support is a seesaw, the card pushing portion is used for pushing the card pushing plate, the driving portion enables the card pushing portion to tilt and push the card pushing plate under the action of the pressing rod, and the connecting portion facilitates the card pushing support to be hinged to the card bearing seat.

Preferably, the card pushing part is a card pushing rod, the two ends of the connecting part are both fixed with the card pushing rods, and a connecting rod is fixed between the two card pushing rods.

The two mahjong pushing rods push the mahjong pushing plates at the same time, so that the two ends of the mahjong pushing plates are uniformly stressed, the mahjong pushing plates cannot incline to push mahjong, and the mahjong pushing plates can push all mahjong simultaneously.

Preferably, the lower end of the card bearing seat is provided with a first notch for the card pushing support to pass through, the connecting part is arranged in the first notch, and two ends of the connecting part are hinged to the wall of the first notch.

The first notch facilitates installation of the tile pushing support, so that the tile pushing support does not protrude out of the lower end face of the tile bearing seat, otherwise, people need to process a mounting groove or an opening on a bottom plate for placing the tile bearing seat.

Preferably, the two ends of the connecting part are both fixed with connecting blocks, and the connecting blocks are hinged on the wall of the first notch through pin shafts. The connecting block facilitates the tile pushing support to be hinged on the tile bearing seat, and the mounting is convenient.

Preferably, a connecting seat which is horizontally and outwards protruded is arranged on the mahjong supporting seat at the same side with the mahjong pushing plate, a limiting block used for limiting the resetting of the mahjong pushing plate is arranged on the connecting seat, and the limiting block is fixedly connected with the connecting seat through a bolt.

The connecting seat is used for installing a limiting block, and after the card pushing plate resets, the limiting block can limit the position of the card pushing plate, so that the pushing distance of the card pushing plate is ensured. The limiting block is fixed on the connecting seat through a bolt, and the distance of the limiting block on the connecting seat is adjustable, so that the position of the mahjong pushing plate on the upper end face of the mahjong bearing seat can be adjusted, and the mahjong pushing plate can push mahjong tiles of various models.

Preferably, both ends of the driving part are connected with the mahjong support seat through springs, grooves are formed in both sides of a convex block on the driving part, the grooves are in arc transition connection with the joints of the convex blocks, and when the mahjong pushing plate pushes the mahjong, the pressing rod moves into the grooves.

The spring can make and push away the tablet support and reset in time, and when the depression bar moved to the drive division on, the recess of lug both sides can give the depression bar a cushioning effect, guarantees to push away the tablet board and pushes away the stability that the tablet was reset.

Preferably, the mahjong tile lifting device further comprises a tile lifting plate assembly used for lifting mahjong tiles to a desktop, the tile lifting plate assembly comprises a tile lifting plate and a guide plate, the guide plate is vertically fixed on the lower end face of the tile lifting plate, a rail groove and a second gap are formed in the lower end of the guide plate, the second gap is communicated with the rail groove, the rail groove is a long-strip-shaped rail groove, the rail groove penetrates through the front side face and the rear side face of the guide plate, the inner wall of the upper end face of the rail groove is horizontally arranged, a push rod is installed on the outer end face of the rocker arm and extends into the rail groove through the second gap, the push rod moves in the rail groove and drives the guide plate to lift, and the guide plate.

The tile lifting plate assembly is used for receiving the mahjong tiles pushed by the tile pushing plate and lifting the mahjong tiles onto the table top. The rocker arm rotates and drives the push rod to rotate, and the push rod moves in the track groove and drives the mahjong lifting plate assembly to lift.

Preferably, the mahjong tile conveying device further comprises a mahjong tile conveying device, the mahjong tile conveying device comprises a conveying frame, supporting blocks are fixed on the conveying frame, and when the tile lifting plate is lifted to the table top, the outer end portions of the push rods are supported on the supporting blocks.

When the mahjong tile lifting plate assembly lifts the mahjong tiles on the desktop, the push rod rotates to the highest point, the mahjong tile lifting plate assembly presses the gravity of the mahjong tiles at the inner end of the push rod, and the supporting block can support the outer end of the push rod, so that the push rod is prevented from being pressed and deformed.

A mahjong machine, which also comprises a tile pushing and lifting device.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

Drawings

Fig. 1 is a schematic structural diagram of the first position state of the present invention.

Fig. 2 is a schematic structural diagram of the second position of the present invention.

Fig. 3 is a schematic structural view of the card raising plate assembly of fig. 2.

Fig. 4 is a schematic structural diagram of the third position state of the present invention.

Fig. 5 is a schematic structural diagram of a fourth position state of the present invention.

The names of the parts indicated by the numerical references in the above figures are as follows: the mahjong tile pushing device comprises 10 parts of a tile bearing seat, 11 parts of a motor, 12 parts of a tile pushing plate, 13 parts of a tile pushing support, 14 parts of a spring, 15 parts of a pressure rod, 16 parts of a connecting seat, 17 parts of a limiting block, 18 parts of a tile lifting plate assembly, 19 parts of a push rod, 20 parts of a conveying frame, 21 parts of a supporting block, 22 parts of a rocker arm, 101 parts of a first notch, 102 parts of a guide seat, 131 parts of a driving part, 132 parts of a tile pushing part, 133 parts of a connecting part, 134 parts of a connecting rod, 181 parts of the tile lifting plate, 182 parts of the guide plate, 183 parts of a lifting shaft, 1311 parts of a convex block, 1312 parts of an arc-shaped track surface, 1313 parts of a groove, 1821 parts of a.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1-5 and examples.

Example 1

A tile pushing and lifting device comprises a tile bearing seat 10, wherein the tile bearing seat 10 is placed on a bottom plate of a mahjong machine, a motor 11 and a tile pushing plate 12 are installed on one side of the tile bearing seat 10, a rocker arm 22 for lifting a tile lifting assembly 18 to a tabletop is installed on the other side of the tile bearing seat 10, an output shaft of the motor 11 penetrates through the tile bearing seat 10 to be connected with the rocker arm 22, and the motor 11 can drive the rocker arm 22 to rotate. The pushing and lifting device also comprises a pushing support 13 and a spring 14, the lower end part of the pushing support 13 is hinged on the card bearing seat 10, one end of the pushing support 13 is fixed on the pushing plate 12 through a bolt, and the other end of the pushing support 13 bypasses the lower part of the card bearing seat 10 and is connected with the other side of the card bearing seat 10 through the spring 14. Setting the card pushing support 13 on the same side as the rocker 22 as the driving part 131, arranging a convex block 1311 protruding upwards on the driving part 131, setting the end surface of the convex block 1311 as an arc-shaped track surface 1312, installing a pressure lever 15 on the inner end surface of the rocker 22, when the card pushing plate 12 pushes cards, the rocker 22 rotates and drives the pressure lever 15 to move to the driving part 131, the pressure lever 15 presses the driving part 131 downwards along the arc-shaped track surface, and the other end of the card pushing support 13 tilts upwards and pushes the card pushing plate 12 to move. When the pressing rod 15 moves to the highest point of the arc-shaped track surface 1312, it indicates that the card pushing plate 12 has been pushed to the limit position, and at this time, the pressing rod 15 extends the arc-shaped track surface 1312 again to move, and the card pushing plate 12 is linearly reset to the original position. The card pushing support 13 of the device is a seesaw, the card pushing support 13 is hinged on the card bearing seat 10, one end of the card pushing support 13 is fixed on the card pushing plate 12, and the other end is arranged below the rocker 22 through a spring 14. In operation, the rocker arm 22 drives the tile lifting plate assembly 18 to descend, and the pressure lever 15 thereon presses down the driving portion 131, so that the tile pushing bracket 13 at the end of the tile pushing plate 12 is tilted, thereby pushing the tile pushing plate 12. The pressing rod 15 runs along the arc track surface 1312 of the projection 1311 when pressing down, which ensures that the mahjong tile pushing plate 12 pushes mahjong tiles linearly, so that the mahjong tiles can be pushed to the tile lifting plate assembly 18 smoothly.

The card pushing support 13 on the same side as the card pushing plate 12 is set as a card pushing portion 132, the card pushing portion 132 is fixedly connected with the driving portion 131 through a connecting portion 133, in this embodiment, the card pushing support 13 is an integrated support, the connecting portion 133 is a connecting plate, and the driving portion 131 is a bending plate formed by bending the connecting plate towards the upper end face of the card bearing seat 10. The lower end of the tile bearing seat 10 is provided with a first notch 101 for the tile pushing support 13 to pass through, the first notch 101 penetrates through the front end face and the rear end face of the tile bearing seat 10, the first notch 101 is a door frame-shaped notch, the connecting part 133 is installed in the first notch 101, and the two ends of the connecting part are hinged to the wall of the first notch 101. The connecting portion 133 is fixed with the connecting block 135 at both ends, and the connecting block 135 is hinged on the wall of the first notch 101 through the pin shaft. The card pushing part 132 is a card pushing rod, the two ends of the connecting part 133 are both fixed with card pushing rods, a connecting rod 134 is fixed between the two card pushing rods, and the connecting rod 134 can increase the stability of the end part of the card pushing rod, so that the two card pushing rods can push the card pushing plate 12 at the same time. The two card-pushing levers, the connecting rod 134 and the connecting portion 133 enclose a circle in which the motor 11 is enclosed. The middle part of the tile pushing rod is an arc-shaped rod, and the middle part of the tile pushing rod is arched towards the direction far away from the tile bearing seat 10. Due to the structural principle that the tile pushing support 13 is a seesaw, the moving track of the end of the tile pushing rod is an arc line, and the arched tile pushing rod can ensure that the tile pushing plate 12 does not depart from mahjong tiles when the tiles are pushed.

The mahjong tile pushing plate is characterized in that a horizontal outwards-protruding connecting seat 16 is installed on the mahjong tile bearing seat 10 on the same side with the mahjong tile pushing plate 12, the connecting seat can be integrally formed on the mahjong tile bearing seat 10, in other embodiments, the connecting seat 16 can also be fixed on the mahjong tile bearing seat 10 through bolts, a limiting block 17 used for limiting the resetting of the mahjong tile pushing plate 12 is installed on the connecting seat 16, the upper end of the limiting block 17 vertically extends upwards to the rear of the mahjong tile pushing plate 12, and the lower end of the limiting block 17 is fixedly connected with the connecting seat 16 through bolts.

Both ends of the driving part 131 are connected with the card support 10 through the springs 14, so that the two ends of the driving part 131 are uniformly stressed. When the mahjong tile pushing plate 12 pushes mahjong tiles to the mahjong tile pushing plate assembly 18, the spring 14 can timely reset the mahjong tile pushing plate 12. Grooves 1313 are formed in two sides of the projection 1311 of the driving portion 131, the grooves 1313 are in arc transition connection with the connection portion of the projection 1311, and when the card pushing plate 12 pushes a card, the pressing rod 15 moves into the grooves 1313. When the pressing rod 15 moves to the driving part 131, the grooves 1313 on both sides of the bump 1311 can provide a buffer effect for the pressing rod 15, so that the stability of pushing and resetting of the card pushing plate 12 is ensured.

Example 2

The embodiment 2 has substantially the same features as the embodiment 1, except that the card pushing and lifting device further comprises a card lifting plate assembly 18 for lifting the mahjong cards onto the table surface, the card lifting plate assembly 18 comprises a card lifting plate 181, a guide plate 182 and a lifting shaft 183, the guide plate 182 is vertically fixed on the lower end surface of the card lifting plate 181, and the lifting shaft 183 is arranged at two sides of the guide plate 182 and is vertically and fixedly connected with the card lifting plate 181. Two guide seats 102 are fixed on the end surface of the mahjong support seat 10 on the same side with the rocker arm 22, the guide seats 102 are arranged at two ends of the mahjong support seat 10, and the lifting shaft 183 is lifted on the guide seats 102, so that the lifting stability of the mahjong lifting plate 181 is ensured. The guide plate 182 has a track groove 1821 and a second notch 1822 at a lower end thereof, the second notch 1822 is communicated with the track groove 1821, and the second notch 1822 penetrates through front and rear end faces of the guide plate 182. The track groove 1821 is a long-strip-shaped track groove, the track groove 1821 penetrates through the front side surface and the rear side surface of the guide plate 182, the inner wall of the upper end surface 18211 of the track groove 1821 is horizontally arranged, the push rod 19 is installed on the outer end surface of the rocker arm 22, when the tile lifting plate assembly 18 is installed on the tile bearing seat 10, the push rod 19 extends into the track groove 1821 through the second notch 1822, the push rod 19 moves in the track groove 1821 and drives the guide plate 182 to lift, and the guide plate 182 is pressed on the inner end portion of the push rod 19. When the card pushing plate 12 pushes a card, the pushrod 19 on the rocker arm 22 moves in the second notch 1822 but does not move out of the second notch 1822, and the pushrod 19 does not contact the upper end surface 18211 of the track slot 1821.

The mahjong tile pushing and lifting device further comprises a mahjong tile conveying device, the mahjong tile conveying device comprises a conveying frame 20, a supporting block 21 is fixed on the conveying frame 20, when the mahjong tile lifting plate 181 is lifted to the desktop, the outer end portion of the push rod 19 is supported on the supporting block 21, the upper end portion of the supporting block 21 is an arc-shaped surface, and the push rod 19 can be conveniently moved to the supporting block 21. When the mahjong tile lifting plate assembly 18 lifts the mahjong tiles on the table top, the push rod 19 rotates to the highest point, the mahjong tile lifting plate assembly 18 presses the gravity of the mahjong tiles at the inner end of the push rod 19, and the supporting block 21 can support the outer end of the push rod 19, so that the push rod 19 is prevented from being pressed and deformed.

Example 3

A mahjong machine, further comprising a tile pushing and lifting device in embodiment 1 or 2.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A card pushing and lifting device comprises a card bearing seat (10), wherein a motor (11) and a card pushing plate (12) are installed on one side of the card bearing seat (10), a rocker arm (22) for lifting a card lifting assembly to a desktop is installed on the other side of the card bearing seat (10), and an output shaft of the motor (11) penetrates through the card bearing seat (10) and is connected with the rocker arm (22); it is characterized by also comprising a card pushing support (13) and a spring (14), wherein the lower end part of the card pushing support (13) is hinged on the card bearing seat (10), one end of the card pushing support (13) is fixed on the card pushing plate (12), the other end of the push rod bypasses the lower part of the mahjong support seat (10) and is connected with the other side of the mahjong support seat (10) through a spring (14), a mahjong pushing support (13) on the same side with the rocker arm (22) is set as a driving part (131), a convex block (1311) protruding upwards is arranged on the driving part (131), the end surface of the convex block (1311) is an arc-shaped track surface (1312), a pressure rod (15) is arranged on the rocker arm (22), when the mahjong pushing plate (12) pushes the mahjong, the rocker arm (22) rotates and drives the pressure lever (15) to move to the driving part (131), the pressure lever (15) presses down the driving part (131) along the arc-shaped track surface, and the other end of the card pushing support (13) tilts upwards and pushes the card pushing plate (12) to move.

2. A card lifting device as claimed in claim 1, wherein: the mahjong pushing support (13) on the same side with the mahjong pushing plate (12) is set to be a mahjong pushing part (132), the mahjong pushing part (132) is fixedly connected with the driving part (131) through a connecting part (133), and the connecting part (133) is hinged to the mahjong bearing seat (10) through a pin shaft.

3. A card lifting device as claimed in claim 2, wherein: the card pushing part (132) is a card pushing rod, the two ends of the connecting part (133) are both fixed with the card pushing rods, and a connecting rod (134) is fixed between the two card pushing rods.

4. A card lifting device according to claim 2 or 3, wherein: the lower end of the tile bearing seat (10) is provided with a first notch (101) for the tile pushing support (13) to pass through, the connecting part (133) is installed in the first notch (101), and two ends of the connecting part are hinged to the wall of the first notch (101).

5. A card lifting device as claimed in claim 4, wherein: connecting blocks (135) are fixed at two ends of the connecting part (133), and the connecting blocks (135) are hinged to the wall of the first notch (101) through pin shafts.

6. A card lifting device as claimed in claim 1, wherein: a connecting seat (16) which horizontally protrudes outwards is arranged on the mahjong supporting seat (10) which is at the same side with the mahjong pushing plate (12), a limiting block (17) which is used for limiting the resetting of the mahjong pushing plate (12) is arranged on the connecting seat (16), and the limiting block (17) is fixedly connected with the connecting seat (16) through a bolt.

7. A card lifting device as claimed in claim 1, wherein: both ends of the driving part (131) are connected with the mahjong tile bearing seat (10) through springs (14), grooves (1313) are arranged on both sides of a convex block (1311) on the driving part (131), the circular arc transitional connection is formed at the connection part of the grooves (1313) and the convex block (1311), and when the mahjong tile pushing plate (12) pushes mahjong tiles, the pressing rod (15) moves into the grooves (1313).

8. A card lifting device as claimed in claim 1, wherein: the mahjong tile lifting device is characterized by further comprising a tile lifting plate assembly (18) used for lifting mahjong tiles to a desktop, the tile lifting plate assembly (18) comprises a tile lifting plate (181) and a guide plate (182), the guide plate (182) is vertically fixed on the lower end face of the tile lifting plate (181), a track groove (1821) and a second notch (1822) are formed in the lower end of the guide plate (182), the second notch (1822) is communicated with the track groove (1821), the track groove (1821) is a long strip-shaped track groove, the track groove (1821) penetrates through the front side face and the rear side face of the guide plate (182), the inner wall of the upper end face of the track groove (1821) is horizontally arranged, a push rod (19) is installed on the outer end face of the rocker arm (22), the push rod (19) extends into the track groove (1821) through the second notch (1822), the push rod (19) moves in the track groove (1821) and drives the guide plate (182) to lift, and the guide plate (.

9. A tile pushing and lifting device according to claim 8, further comprising a tile conveying device, wherein the tile conveying device comprises a conveying frame (20), a supporting block (21) is fixed on the conveying frame (20), and when the tile lifting plate (181) is lifted to the table top, the outer end part of the push rod (19) is supported on the supporting block (21).

10. A mahjong machine, characterized by further comprising a tile pushing and lifting device according to any one of claims 1 to 9.