CN216418269U

CN216418269U - Door opening mechanism for automatic mahjong machine

Info

Publication number: CN216418269U
Application number: CN202122710105.4U
Authority: CN
Inventors: 朱明丰
Original assignee: Anhui Quejin Stationery Co ltd
Current assignee: Anhui Quejin Stationery Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-03
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a door opening mechanism for an automatic mahjong machine, which relates to the technical field of mahjong machines and aims at solving the problems that when cards are sent by a mahjong machine, the door plate needs to be moved out of the mahjong outlet, the prior mahjong machine has the problems of multiple moving steps, long time consumption, low efficiency and influence on entertainment experience, the following proposal is proposed, which comprises a table body, a motor is fixed inside the bottom of the table body, a screw is fixed at the output end of the motor, a gear is fixed outside the screw, a first sliding plate is sleeved on the outer thread of the screw rod, four fixing plates are fixed on the outer side of the first sliding plate, the inner part of the fixed plate is threaded with a reciprocating screw rod, one end of the reciprocating screw rod, which is close to each other, is fixed with a one-way gear, the outside of reciprocating screw is threaded sleeve and is equipped with the second slide, the second slide all is fixed with the backup pad with the one side that the internal wall of table is close to each other. The utility model discloses utilize ingenious structure to open and shut the mouth of leading the card, it is fast to open and shut, weak point consuming time, and is efficient, improves amusement and recreation and experiences.

Description

Door opening mechanism for automatic mahjong machine

Technical Field

The utility model relates to a mahjong machine technical field especially relates to an automatic mahjong machine is with mechanism of opening door.

Background

The mahjong machine is invented and produced by Japan for the first time, and a small amount of original packages in Japan are imported to China in the early nineties of the last century, and because of the huge market of China, the industry of the mahjong machine enters the rapid development period and forms a huge industry chain. The mahjong machine is gradually and successfully reformed from the small number 30 cards originally introduced into China into the large number 38, 40, 46 or even 52 cards. The mahjong machine industry is emerging, single machines occupy the mainstream, mainly produced by sparrow friends, and later four machines occupy the mainstream. At present, the mahjong machine is moved, the steps are multiple, the time consumption is long, the efficiency is low, the entertainment experience is influenced, and therefore the door opening mechanism for the automatic mahjong machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of automatic mechanism of opening door for mahjong machine has solved present mahjong machine and has moved the step many, and is consuming time long, and is inefficient, influences the problem that the amusement was experienced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic mahjong machine mechanism of opening door, includes the table body, the bottom inside of the table body is fixed with the motor, the output of motor is fixed with the screw rod, the external fixation of screw rod has the gear, the outside thread bush of screw rod is equipped with first slide, the outside of first slide is fixed with four fixed plates, the inside equal thread bush of fixed plate is equipped with reciprocal screw rod, the one end that reciprocal screw rod is close to each other all is fixed with one-way gear, the outside equal thread bush of reciprocal screw rod is equipped with the second slide, the second slide all is fixed with the backup pad with one side that the internal wall of table is close to each other, the top of backup pad all is fixed with the door plant.

Preferably, the first limiting rods are fixed inside the fixing plate, the first sliding holes are formed inside the second sliding plate, and the first limiting rods are movably sleeved inside the first sliding holes.

Preferably, a second limiting rod is fixed on the inner wall of the bottom of the table body, a second sliding hole is formed in the first sliding plate, and the second limiting rod is movably sleeved in the second sliding hole.

Preferably, a limiting spring is fixed to the top of the gear, and the limiting spring is sleeved outside the screw rod.

Preferably, the gears are in movable meshing transmission with the one-way gears, and a plurality of supporting legs are fixed at the bottom of the table body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation screw rod and reciprocal screw rod isotructure, wherein the screw rod drives the door plant and takes out the mouth of leading the card out, and reciprocal screw rod drives and controls the door plant, and this device modern design, easy operation utilizes ingenious structure to open and shut the mouth of leading the card, and it is fast to open and shut, weak point consuming time, and is efficient, improves amusement and recreation and experiences.

Drawings

FIG. 1 is a schematic diagram of a right front overlooking three-dimensional structure of a door opening mechanism for an automatic mahjong machine according to the present invention;

fig. 2 is a schematic view of the internal structure of the door opening mechanism for the automatic mahjong machine according to the present invention;

fig. 3 is a schematic view of the overlooking structure of the door opening mechanism for the automatic mahjong machine.

In the figure: 1. a table body; 2. a motor; 3. a screw; 4. a gear; 5. a first slide plate; 6. a fixing plate; 7. a reciprocating screw; 8. a one-way gear; 9. a second slide plate; 10. a support plate; 11. a door panel; 12. a first limit rod; 13. a second limiting rod; 14. a limiting spring; 15. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an embodiment provided by the scheme is a door opening mechanism for an automatic mahjong machine, and comprises a table body 1, wherein a motor 2 is fixed inside the bottom of the table body 1, a screw 3 is fixed at the output end of the motor 2, a gear 4 is fixed outside the screw 3, a first sliding plate 5 is sleeved on an external thread of the screw 3, four fixing plates 6 are fixed outside the first sliding plate 5, a reciprocating screw 7 is sleeved on an internal uniform thread of the fixing plates 6, one end, close to each other, of the reciprocating screw 7 is fixed with a one-way gear 8, a second sliding plate 9 is sleeved on an external uniform thread of the reciprocating screw 7, a supporting plate 10 is fixed on one side, close to each other, of the inner wall of the table body 1, of the second sliding plate 9, and a door plate 11 is fixed on the top of the supporting plate 10.

In this embodiment, the first limiting rods 12 are fixed inside the fixing plate 6, the first sliding holes are formed inside the second sliding plate 9, and the first limiting rods 12 are movably sleeved inside the first sliding holes.

In this embodiment, a second limiting rod 13 is fixed on the inner wall of the bottom of the table body 1, a second sliding hole is formed in the first sliding plate 5, and the second limiting rod 13 is movably sleeved in the second sliding hole.

In this embodiment, a limiting spring 14 is fixed on the top of the gear 4, and the limiting spring 14 is sleeved outside the screw rod 3.

In the embodiment, the gears 4 are movably meshed with the one-way gear 8 for transmission, and a plurality of supporting legs 15 are fixed at the bottom of the table body 1.

The working principle is that firstly, the door plate 11 needs to be pulled out of the card outlet, the motor 2 is started, the motor 2 rotates forward to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the first sliding plate 5 to move downwards, the second limiting rod 13 guides the first sliding plate 5, the first sliding plate 5 drives the plurality of fixing plates 6, the reciprocating screw rods 7, the second sliding plate 9, the supporting plate 10, the door plate 11 and other structures to move downwards, the door plate 11 moves downwards to pull out the card outlet, in order to convey cards onto a desktop without blocking the cards, the door plate 11 needs to move to other places without blocking the road, the screw rod 3 continues to drive the first sliding plate 5, the reciprocating screw rods 7, the one-way gear 8 and other structures to move downwards, when the first sliding plate 5 moves to a designated position, the limiting spring 14 limits the first sliding plate, the screw rod 3 and the gear 4 keep idle running, the one-way gear 8 is meshed with the gear 4 at the same time of limiting, then the gear 4 drives the one-way gear 8 to rotate, the one-way gear 8 drives the reciprocating screw 7 to rotate, the reciprocating screw 7 drives the second sliding plate 9 to move towards the screw 3, the first limiting rod 12 guides the second sliding plate 9, the second sliding plate 9 drives the support plate 10 and the door plate 11 to move towards the screw 3, the motor 2 is turned off when the mahjong tiles move to a proper position, when the mahjong tiles are sent to a desktop, the motor 2 is started, the motor 2 continues to drive the screw 3 to rotate, the screw 3 continues to drive the gear 4, the one-way gear 8, the reciprocating screw 7 and the like to rotate, the reciprocating screw 7 firstly drives the second sliding plate 9, the door plate 11 and the like to move towards the screw 3, when the mahjong tiles move to the tail of the reciprocating screw 7, the second sliding plate 9 and the door plate 11 move towards the left, when the mahjong tiles move below the mahjong tile outlet, the motor 2 rotates reversely to drive the screw 3 to rotate, at the moment, the gear 4 is not meshed with the one-way gear 8, so the door plate 11 does not move, the first sliding plate 5 moves upward, and when it moves to a proper position, the door plate 11 is inserted into the card outlet, and then the motor 2 is turned off.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A door opening mechanism for an automatic mahjong machine comprises a table body (1) and is characterized in that, a motor (2) is fixed in the bottom of the table body (1), a screw rod (3) is fixed at the output end of the motor (2), a gear (4) is fixed outside the screw rod (3), a first sliding plate (5) is sleeved on the external thread of the screw rod (3), four fixed plates (6) are fixed on the outer side of the first sliding plate (5), reciprocating screws (7) are sleeved in the fixed plates (6) in a threaded manner, one ends of the reciprocating screw rods (7) close to each other are fixed with one-way gears (8), the outer part of the reciprocating screw (7) is sleeved with a second sliding plate (9) in a threaded manner, one side that second slide (9) and the table body (1) inner wall are close to each other all is fixed with backup pad (10), the top of backup pad (10) all is fixed with door plant (11).

2. The door opening mechanism for the automatic mahjong machine according to claim 1, wherein a first limiting rod (12) is fixed inside the fixing plate (6), a first sliding hole is formed inside the second sliding plate (9), and the first limiting rod (12) is movably sleeved inside the first sliding hole.

3. The door opening mechanism for the automatic mahjong machine, according to claim 1, is characterized in that a second limiting rod (13) is fixed on the inner wall of the bottom of the table body (1), a second sliding hole is formed in the first sliding plate (5), and the second limiting rod (13) is movably sleeved in the second sliding hole.

4. The door opening mechanism for the automatic mahjong machine, according to the claim 1, is characterized in that a limiting spring (14) is fixed on the top of the gear (4), and the limiting spring (14) is sleeved outside the screw (3).

5. The door opening mechanism for the automatic mahjong machine, as recited in claim 1, characterized in that the gears (4) are movably engaged with the one-way gear (8) for transmission, and a plurality of support legs (15) are fixed at the bottom of the table body (1).