CN210355980U

CN210355980U - Mahjong lifting mechanism of mahjong machine

Info

Publication number: CN210355980U
Application number: CN201921172521.XU
Authority: CN
Inventors: 吴凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-21
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a mahjong machine rises tablet mechanism stores up the elevating platform that the tablet inslot was provided with can be with mahjong tiles oscilaltion activity, and this elevating platform is used for piling up the mesa width of mahjong tiles and will be less than the length of mahjong tiles, stores up the mahjong machine desktop that tablet groove top corresponds and has seted up rectangle card mouth, should go out card mouth symmetry and install two and can follow the rotation of the long limit axle of card mouth and realize opening or closed returning face plate, and the opening size when two returning face plates all upwards open is greater than the length of mahjong tiles, the returning face plate still sets the non return structure that prevents to turn over down again after the closure, and the tip that flushes each returning face plate with the desktop when returning face plate is closed all is provided with the synchronizing wheel, and adjacent synchronizing wheel is meshing each other. The turnover plate is simple in structure, and accurate opening and closing actions can be realized by matching with a synchronizing wheel, a lifting platform and the like; through the effect of elevating platform, at the automatic opening of tablet in-process upset board that rises, the upset board self-closing after the tablet action of rising is accomplished can form better enclosed construction, and the use is safer.

Description

Mahjong lifting mechanism of mahjong machine

Technical Field

The utility model relates to a mahjong machine field, concretely relates to mahjong machine rises tablet mechanism.

Background

The mahjong is a traditional public entertainment and leisure activity, and the existing automatic mahjong machine needs to pick up and stack magnetic mahjong tiles in a tile shuffling tray (basically, the magnetic mahjong tiles are stacked into double layers), then arrange the magnetic mahjong tiles well, and finally send the magnetic mahjong tiles to a mahjong table for players to play.

When the tile lifting mechanism of the existing automatic mahjong machine lifts tiles, the working principle is as follows: the desktop is provided with an opening, the opening is in an open state when the mahjong tiles are lifted, the lifting mechanism lifts the stacked mahjong tiles to be flush with the desktop, and the opening is closed by the lifting mechanism at the moment. Therefore, in the tile lifting process of the tile lifting mechanism, due to the fact that the opening state is the open state, sundries falling into the tile lifting mechanism easily cause machine faults, if hands are stretched out unintentionally, the danger of hand clamping is also easily caused, and due to the fact that the probability of faults occurring in the state which is not always closed is relatively high, the danger coefficient of the automatic mahjong machine is greatly increased.

Based on these problems that the mahjong piece technology exists is folded to current mahjong machine, utility model people go deep into and bore and study and through a large amount of experiments, proposed the utility model discloses a safer reasonable tablet lifting mechanism of innovation.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the utility model aims at providing a safe efficient mahjong machine rises tablet mechanism.

In order to realize the technical purpose, the utility model discloses a scheme is: a mahjong machine tile lifting mechanism comprises a tile storage groove, wherein a lifting platform capable of lifting mahjong tiles up and down is arranged in the tile storage groove, the width of a table top of the lifting platform for stacking the mahjong tiles is smaller than the length of the mahjong tiles, a rectangular tile outlet is formed in the table top of the mahjong machine corresponding to the top of the tile storage groove, two turnover plates capable of rotating along long-edge shafts of the tile outlet to achieve opening or closing are symmetrically arranged on the tile outlet, the opening size of the two turnover plates when the two turnover plates are both opened upwards is larger than the length of the mahjong tiles, the turnover plates are further provided with a non-return structure capable of preventing the mahjong tiles from being turned downwards after being closed, and the turnover plates are flush with the table top when closed;

the end part of each turnover plate is provided with a synchronizing wheel, and adjacent synchronizing wheels are meshed with each other; the lifting platform pushes the turnover plate open when the stacked mahjong tiles rise until the bottom of the mahjong tiles at the bottommost layer is higher than the highest position of the turnover plate, the lifting platform descends to be retracted into the table, and the mahjong tiles are located at the upper part of the turnover plate and descend along with the turnover plate until the bottoms of the mahjong tiles are flush with the table top.

Preferably, the intersection of the top of the table top and the top of the mahjong storage groove is an arc-shaped groove, the tail end of the turnover plate is of an arc-shaped structure, and the tail end of the turnover plate is matched with the arc-shaped groove structure.

Preferably, the front end of the turnover plate is provided with an arc-shaped front plate with an elastic structure, and when the turnover plate is closed, the adjacent arc-shaped front plates are contacted with each other to form a seamless closed structure.

Preferably, one side of the lifting platform is also provided with a guard plate, and the height of the guard plate is greater than the total thickness of the stacked mahjong tiles.

Preferably, two groups of guide plates are arranged at the bottom of the lifting platform in parallel, and the interval between the guide plates is smaller than the length of the mahjong tiles.

Preferably, a reset piece is further connected to one side of the synchronizing wheel.

The utility model has the advantages that the structure of the turnover plate is simple, and the precise opening and closing actions can be realized by matching with the synchronizing wheel, the lifting platform and the like; through the effect of elevating platform, at the automatic opening of tablet in-process upset board that rises, the upset board self-closing after the tablet action of rising is accomplished can form better enclosed construction, and the use is safer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a state diagram of the mahjong tiles of the present invention in the tile storage slot;

FIG. 3 is a state diagram of the mahjong tiles of the present invention just extending out of the tile storage slot;

fig. 4 is a state diagram of the lifting platform of the utility model rising to the highest position;

FIG. 5 is a diagram showing the turning plate of the present invention catching the mahjong tiles;

FIG. 6 is a state diagram of the mahjong tiles of the present invention moving to the horizontal position along with the turning plate;

FIG. 7 is a perspective view showing the rising process of the mahjong tiles of the present invention;

FIG. 8 is a perspective view of the mahjong tiles of the present invention moving to a horizontal position;

FIG. 9 is a state diagram of the second set of mahjong tiles of the present invention in a ready state.

Wherein: the mahjong tile storage device comprises a tile storage groove 1, a lifting table 2, a turnover plate 3, a table top 4, a synchronizing wheel 5, a reset piece 6, a protective plate 7, a guide plate 8, mahjong tiles 9, an arc-shaped groove 10, an arc-shaped front plate 11, a tile outlet 12 and a non-return structure 13.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-9, a specific embodiment of the present invention is a mahjong machine tile lifting mechanism, including a tile storage groove 1, a lifting platform 2 capable of lifting mahjong tiles up and down is arranged in the tile storage groove 1, the width of the top of the lifting platform 2 for stacking the mahjong tiles 9 is smaller than the length of the mahjong tiles 9, a rectangular tile outlet 12 is arranged on the mahjong machine table top 4 corresponding to the top of the tile storage groove 1, two turning plates 3 capable of rotating along the long side axis of the tile outlet to realize opening or closing are symmetrically arranged on the tile outlet 12, the opening size of the two turning plates 3 when both turning plates 3 are opened upwards is larger than the length of the mahjong tiles 9, the turning plates 3 are also provided with a non-return structure 13 for preventing turning down after closing, and the turning plates 3 are flush with the table top 4 when closing;

the end part of each turnover plate 3 is provided with a synchronizing wheel 5, and the adjacent synchronizing wheels 5 are meshed with each other; the lifting platform 2 jacks up the turnover plate 3 when the stacked mahjong tiles 9 rise, the lifting platform 2 descends to be retracted into the table when the bottom of the mahjong tiles 9 at the bottommost layer is higher than the highest position of the turnover plate 3, and the mahjong tiles 9 are located at the upper part of the turnover plate 3 and descend along with the turnover plate 3 until the bottoms of the mahjong tiles 9 are flush with the table top 4. The synchronizing wheel can be in a gear structure and can ensure that the two turnover plates are kept synchronous when opened or closed; if the action of the turnover plate is asynchronous, the mahjong tiles can slide out obliquely and longitudinally in the closing process and cannot fall down stably.

In order to enable the turnover plate to be more smoothly opened or closed, the intersection of the top of the table top 4 and the top of the card storage groove 1 is an arc-shaped groove 10, the tail end of the turnover plate 3 is of an arc-shaped structure, and the tail end of the turnover plate 3 is matched with the arc-shaped groove 10 in structure.

In order to enable the turnover plate to be closed more tightly, the front end of the turnover plate 3 is provided with an arc-shaped front plate 11 with an elastic structure, and when the turnover plate 3 is closed, the adjacent arc-shaped front plates 11 are contacted with each other to form a seamless closed structure.

In order to place mahjong tiles at a designated position, a protective plate 7 is arranged on one side of the lifting platform 2, the height of the protective plate 7 is larger than the total thickness of the mahjong tiles 9 which are stacked, the mahjong tiles are generally stacked in two layers, and then the height of the protective plate 7 is larger than the thickness of two mahjong tiles. The highest position of the protective plate is higher than that of the mahjong tiles, when the lifting platform is lifted, the protective plate jacks the turnover plate firstly, after the turnover plate is pushed out for a certain opening, the mahjong tiles jack the turnover plate continuously, so that the subsequent mahjong tiles are less in force application and smoother in action, and the mahjong tiles are not easy to slide; meanwhile, the guard plate can protect the mahjong tiles from sliding transversely in the rising process; the guard plate can also play a limiting role, and the mahjong tiles can stop at a specified position when the mahjong tile pushing mechanism pushes the stacked mahjong tiles into the lifting platform.

In order to enable the turnover plate to better support the mahjong tiles during turnover, two groups of guide plates 8 are arranged at the bottom of the lifting platform 2 in parallel, and the interval between the guide plates 8 is smaller than the length of each mahjong tile 9.

In order to ensure that the turnover plate can be more smoothly closed after being turned over and opened, one side of the synchronizing wheel 5 is also connected with a resetting piece 6. The reset piece can be a reset spring, and the opened turnover plate can be guided to reset under the action of elastic force.

When the existing vertical lifting type mahjong lifting mechanism is used, a mahjong supporting frame firstly descends into a machine frame from a horizontal table top and is flush with stacked mahjong, then a motor drives a transverse long plate to longitudinally push the stacked mahjong into the mahjong supporting frame, and finally the mahjong forming frame carries the stacked mahjong to ascend to the table top. The existing vertical lifting type mahjong lifting mechanism has a complex structure, needs the cooperation of a plurality of transmission mechanisms, and has high production cost and high failure rate; and three steps are needed to complete the card lifting operation, so that the working efficiency is low. When the card support frame descends in the rack, the desktop is provided with an opening, foreign matters can easily fall off, and fingers can be easily clamped. The application just solves the pain point of the prior art, and the specific operation process of the application is as follows.

When in use, the lifting platform slowly rises from the mahjong tile storage groove, and then the mahjong tiles jack the turnover plate; when the mahjong tiles are lifted to the designated position (shown in figures 3-4), the arc-shaped front plate of the turnover plate slides to the bottom of the lifting platform from the side wall of the mahjong tiles to be contacted with the guide plate; then the lifting platform slowly descends until the arc-shaped front plate of the turnover plate is contacted with the bottom of the mahjong tiles (as shown in figure 5); then under the combined action of the gravity of the mahjong tiles and the elasticity of the reset piece, the turnover plate starts to gradually change from an open state to a closed state, finally the turnover plate rotates to be in a horizontal state under the action of the non-return structure, and the mahjong tiles are placed on a horizontal desktop at the moment; after the card raising action is completed, the next set of tiles may be pushed into the elevator table, as shown in FIGS. 8-9. Almost no gap exists in the whole lifting process, so that hands are not easy to clamp, and foreign matters are effectively prevented from falling; compared with the prior art, the mahjong tile pushing machine is lifted firstly and then falls, only two steps of operation are needed, the mahjong tile pushing action in the lifting process is reduced, and the work efficiency is higher.

The utility model has the advantages that the structure of the turnover plate is simple, and the accurate opening and closing actions can be realized by matching with the structures such as the synchronizing wheel, the lifting platform and the like; the turnover plate is automatically opened in the card lifting process under the action of the lifting platform, and is automatically closed after the card lifting action is finished, so that a better closed structure can be formed; this application simple structure, easy to maintain, automatic closed with the help of mahjong tiles gravity and the elasticity that resets after the returning face plate backs up in the use, the dynamics can be smaller, even have near the mouth of leading the card foreign matter or the staff to be cliied and also can not cause the harm, make the machine use safer.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. A mahjong machine rises tablet mechanism which characterized in that: the mahjong tile storage device comprises a tile storage groove, wherein a lifting platform capable of lifting mahjong tiles up and down is arranged in the tile storage groove, the width of a table top of the lifting platform for stacking the mahjong tiles is smaller than the length of the mahjong tiles, a rectangular tile outlet is formed in the table top of a mahjong machine corresponding to the top of the tile storage groove, two turnover plates capable of rotating along long-edge shafts of the tile outlet to open or close are symmetrically arranged on the tile outlet, the opening size of the two turnover plates when both the turnover plates are opened upwards is larger than the length of the mahjong tiles, the turnover plates are further provided with a non-return structure for preventing the turnover after closing, and the turnover plates are flush with the table top when closed;

2. The tile lifting mechanism of the mahjong machine as claimed in claim 1, wherein: the table top and the top of the mahjong storage groove are in an arc-shaped groove, the tail end of the turnover plate is of an arc-shaped structure, and the tail end of the turnover plate is matched with the arc-shaped groove structure.

3. The tile lifting mechanism of the mahjong machine as claimed in claim 1, wherein: the front end of the turnover plate is provided with an arc-shaped front plate with an elastic structure, and when the turnover plate is closed, the adjacent arc-shaped front plates are contacted with each other to form a seamless closed structure.

4. The tile lifting mechanism of the mahjong machine as claimed in claim 1, wherein: a guard plate is further arranged on one side of the lifting platform, and the height of the guard plate is larger than the total thickness of the stacked mahjong tiles.

5. The tile lifting mechanism of the mahjong machine as claimed in claim 1, wherein: two groups of guide plates are arranged at the bottom of the lifting platform in parallel, and the interval between the guide plates is smaller than the length of the mahjong tiles.

6. The tile lifting mechanism of the mahjong machine as claimed in claim 1, wherein: one side of the synchronizing wheel is also connected with a resetting piece.