CN214019160U

CN214019160U - Power mechanism of mahjong machine head box

Info

Publication number: CN214019160U
Application number: CN202023230944.8U
Authority: CN
Inventors: 张国祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a mahjong machine technical field discloses a mahjong machine aircraft nose box power unit. The utility model discloses. The utility model discloses a aircraft nose box, motor and be located the aircraft nose box and by motor drive's the card sheave that pushes away, the motor is installed on the outer wall of aircraft nose box, and coaxial coupling has the action wheel on the motor shaft of motor, and the action wheel sets up in pushing away the aircraft nose box that the card sheave is close to motor one side, and through the adjusting gear meshing mutually in a plurality of intermediate wheel and the mahjong machine card elevating mechanism that mesh in proper order. The utility model discloses can drive respectively with same motor and push away tablet sheave and action wheel and rotate to control rises tablet mechanism and rises the tablet and push away the tablet, saved and risen the motor of tablet mechanism, and need not change and rise other structures of tablet mechanism, simple and practical has saved holistic volume of mahjong machine, weight, motor quantity, has reduced the cost, is applicable to the popularization.

Description

Power mechanism of mahjong machine head box

Technical Field

The utility model relates to a mahjong machine technical field especially relates to a mahjong machine aircraft nose box power unit.

Background

The automatic mahjong machine is rapidly popularized due to the convenience of the use of consumers. The miniaturization and lightness of the mahjong machine are always important development trends of the mahjong machine. The Chinese patent document with the application number of CN201720370057.X provides a stacking and lifting pushing mechanism of a full-automatic mahjong machine, a mahjong tile lifting action is added between the mahjong tile stacking action and the mahjong tile pushing action through the matching of mahjong tile pushing grooved wheels and the like, the purpose of feeding mahjong tiles into a guide rail above the mahjong tile pushing and conveying is simply and skillfully realized, the structure is compact and ingenious, three actions of stacking, lifting and pushing can be realized by one motor, the operation is stable, and the cost control is reasonable.

However, through the research of the inventor, it is found that in the existing mahjong machine technology, the stacking, lifting and pushing mechanism and the next tile lifting mechanism of the mahjong machine are respectively driven by one motor, so that the number of the integrally used motors is increased, the cost is high, meanwhile, the occupied area for installing the two motors is also larger, the integral volume and weight of the mahjong machine are larger, the strict requirements of people on small volume and portability in future development cannot be met, and the further development of the mahjong machine is hindered.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a power mechanism of a machine head box of a mahjong machine.

The utility model adopts the technical proposal that:

a power mechanism of a mahjong machine head box comprises the mahjong machine head box, a motor and a mahjong tile pushing sheave which is arranged in the mahjong machine head box and driven by the motor, wherein the motor is installed on the outer wall of the mahjong machine head box, a motor shaft of the motor is coaxially connected with a driving wheel, the driving wheel is arranged in the mahjong machine head box, which is close to one side of the motor, of the mahjong tile pushing sheave, and is meshed with an adjusting gear in a mahjong machine tile lifting mechanism through a plurality of intermediate wheels which are meshed in sequence.

Further preferably, a notch is formed in one side of the handpiece box, and an intermediate wheel penetrates through the notch and then is meshed with the driving wheel.

Still further preferably, a first one-way wheel is installed between the driving wheel and a motor shaft of the motor.

Still further preferably, a second one-way wheel is installed between the card pushing grooved wheel and a motor shaft of the motor, and the rotation direction of the second one-way wheel is opposite to the rotation direction of the first one-way wheel.

Still further preferably, a swing rod is arranged on one side, close to the motor, of the tile pushing grooved wheel, one end of the swing rod is rotatably connected to the inner wall of the machine head box, and a first bearing which is connected to the annular track groove on one side of the tile pushing grooved wheel in a sliding mode is mounted in the middle of the swing rod; the other end of the swing rod is provided with a second bearing connected with the mahjong support seat and used for driving the mahjong support seat to lift.

More preferably, a plurality of descending sections and an ascending section are arranged in the annular track groove, the descending sections are matched with the swing rod to drive the mahjong support seat to descend in sequence, and the ascending section drives the mahjong support seat to ascend.

It is still further preferred that the descending segments include a first descending segment and a second descending segment.

Still further preferably, the swing link has an S-shaped structure.

More preferably, the handpiece box comprises a box body and a box cover, the box cover is buckled on the box body, and the motor is arranged on the outer wall of the box cover.

It is further preferred that all the intermediate wheels combine into a reduction gear set, and the diameter of each intermediate wheel in the reduction gear set is larger than the diameter of the driving wheel and smaller than the diameter of the adjusting gear, so as to reduce the rotating speed transmitted from the driving wheel to the adjusting gear.

The beneficial effects of the utility model are concentrated and are embodied in:

the utility model discloses can drive respectively with same motor and push away tablet sheave and action wheel rotation to drive the lift of holding the tablet seat and push away the tablet of pushing away of tablet head through pushing away the tablet sheave, drive the intermediate wheel through the action wheel, give the gear that rises tablet mechanism with power transmission again, thereby control rises tablet mechanism and rises the tablet and push away the tablet, saved the motor that rises tablet mechanism, and need not change and rise other structures of tablet mechanism, and is simple and practical, saved the holistic volume of mahjong machine, weight, motor quantity, the cost is reduced, and is suitable for the popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a portion connected to a motor according to the present invention;

FIG. 2 is a left side view of the present invention with the adjustment gear removed;

FIG. 3 is a schematic structural view of the box body and the box cover of the present invention when they are separated;

fig. 4 is a schematic structural view of the card pushing sheave of the present invention;

fig. 5 is a schematic structural view of the head box of the present invention when connected to the card-pushing-up mechanism.

Reference numerals: 1-a head box; 101-a box body; 102-a box cover; 2, a motor; 3-pushing card grooved wheel; 301-circular track groove; 3011-ascending section; 3012-first descending segment; 3013-a second descent segment; 4-driving wheel; 5-an intermediate wheel; 6-adjusting the gear; 7-oscillating bar; 701-a second bearing; 8-card holder.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

The first embodiment is as follows:

as shown in fig. 1-5, this embodiment provides a mahjong machine head box power mechanism, including head box 1, motor 2 and be located head box 1 and by the driven tile pushing sheave 3 of motor 2, motor 2 installs on the outer wall of head box 1, coaxial connection has action wheel 4 on the motor shaft of motor 2, and action wheel 4 sets up in pushing away tile sheave 3 and being close to the head box 1 of motor 2 one side, and through a plurality of intermediate wheel 5 and the mahjong machine that meshes in proper order rise the adjusting gear 6 in the mechanism and mesh mutually.

The utility model discloses can drive respectively with same motor and push away tablet sheave 3 and action wheel 4 rotation, thereby through pushing away the tablet sheave 3 and drive the lift of holding tablet seat 8 and push away the tablet that pushes away of tablet head, drive intermediate wheel 5 through action wheel 4, give the gear that rises tablet mechanism with power transmission again, thereby control rises tablet mechanism and rises the tablet and push away the tablet, the motor that rises tablet mechanism has been saved, and need not change and rise other structures of tablet mechanism, and is simple and practical, save the holistic volume of mahjong machine, weight, motor quantity, the cost is reduced, and is suitable for popularization.

Example two:

the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:

in this embodiment, it should be further described that a notch is disposed on one side of the handpiece box 1, and is used for engaging with the driving wheel 4 after one intermediate wheel 5 passes through the notch, or engaging with the intermediate wheel 5 after the driving wheel 4 passes through the notch, so as to realize force transmission, and the size of the notch may be determined according to actual conditions, and is not specifically limited.

Example three:

the present embodiment is a further improvement on the basis of the first embodiment or the second embodiment, and the specific differences between the present embodiment and the first embodiment or the second embodiment are:

it should be further described in this embodiment that a first one-way wheel is installed between the driving wheel 4 and the motor shaft of the motor 2, so that the driving wheel 4 is only capable of rotating along with the positive rotation or the negative rotation of the motor 2, and the driving wheel 4 is prevented from rotating together when the motor 2 drives the tile pushing sheave 3 to rotate, and therefore the action of the driving wheel is not affected when the tile pushing sheave 3 rotates, and the tile lifting mechanism is not interfered.

Example four:

the present embodiment is a further improvement on the basis of the third embodiment, and specific differences between the present embodiment and the third embodiment are as follows:

in this embodiment, it should be further described that a second one-way wheel is installed between the tile pushing sheave 3 and the motor shaft of the motor 2, and the rotation direction of the second one-way wheel is opposite to the rotation direction of the first one-way wheel, so that the motor 2 can rotate in different directions to respectively drive the tile pushing sheave 3 and the driving wheel 4, and further, the actions of the tile bearing seat and the tile pushing head driven by the tile pushing sheave 3 and the actions of the tile lifting mechanism driven by the driving wheel 4 are completely free of any interference, and the operation can be realized only by forward and reverse rotation of the motor 2.

Example five:

the present embodiment is a further improvement made on the basis of any one of the first to fourth embodiments, and the specific differences between the present embodiment and any one of the first to fourth embodiments are as follows:

in this embodiment, it needs to be further explained that a swing rod 7 is arranged on one side of the card pushing sheave 3 close to the motor 2, one end of the swing rod 7 is rotatably connected to the inner wall of the nose box 1, a first bearing slidably connected to an annular track groove 301 on one side of the card pushing sheave 3 is installed in the middle of the swing rod 7, when the motor 2 drives the card pushing sheave 3 to rotate, the card pushing sheave 3 drives the first bearing to move by using the annular track groove 301, one end of the swing rod 7 is rotatably connected to the inner wall of the nose box 1, and it is further ensured that the rotation of the card pushing sheave 3 can drive the other end of the swing rod 7 to move up and down; the other end of the swing rod 7 is provided with a second bearing 701 connected with the mahjong tile bearing seat 8 and used for driving the mahjong tile bearing seat 8 to lift, the second bearing 701 is the same as the mahjong tile bearing seat 8 in connection structure, the existing mahjong tile bearing seat 8 is provided with a mounting groove, and the second bearing 701 can be just clamped in the mounting groove, so that the mahjong tile bearing seat 8 can lift along with the lifting of the second bearing 701.

Example six:

the present embodiment is a further improvement made on the basis of the fifth embodiment, and the specific differences between the present embodiment and the fifth embodiment are:

in this embodiment, it should be further described that a plurality of descending sections and an ascending section 3011 are disposed in the annular track groove 301, and the descending sections cooperate with the swing rod 7 to drive the mahjong support base 8 to descend in sequence, and drive the mahjong support base 8 to ascend. Further illustratively, the descending segments include a first descending segment 3012 and a second descending segment 3013. The light control arranged on the existing annular track groove 301 is arranged at different sections, so that the movement direction of the card pushing grooved wheel 3 can be conveniently controlled and changed. For example, in practice, a mahjong machine firstly puts one mahjong tile on the tile bearing seat 8, then the circular track groove 301 is driven by the motor 2 to rotate, the tile bearing seat 8 correspondingly descends in the first descending section 3012, when the mahjong machine descends to a certain height, the mahjong machine puts a second mahjong tile on the tile bearing seat 8, then the tile bearing seat 8 correspondingly descends in the second descending section 3013, the mahjong machine puts a third mahjong tile on the tile bearing seat 8, after all three mahjong tiles are put on the tile bearing seat 8, the mahjong tiles ascend to a certain height, and then the mahjong tiles are pushed onto the tile ascending strips. Of course, in practice, two cards can be selected according to the setting and the time node, which can be realized by the prior art, and the application does not require any requirement, but only provides a structure capable of realizing the method.

In this embodiment, it should be further described that the swing rod 7 is an S-shaped structure, and can drive the mahjong tile support base 8 to realize high-formed lifting.

Example seven:

the present embodiment is a further improvement made on the basis of any one of the first to sixth embodiments, and the specific differences between the present embodiment and any one of the first to sixth embodiments are:

it should be further described in this embodiment that the handpiece box 1 includes a box body 101 and a box cover 102, the box cover 102 is fastened to the box body 101, and the motor 2 is mounted on an outer wall of the box cover 102, which is the same as the prior art and is not specifically modified.

Example eight:

the present embodiment is a further improvement made on the basis of any one of the first to seventh embodiments, and the specific differences between the present embodiment and any one of the first to seventh embodiments are as follows:

in this embodiment, it should be further noted that all the intermediate wheels 5 are combined into a reduction gear set, and the diameter of each intermediate wheel 5 in the reduction gear set is larger than the diameter of the driving wheel 4 and smaller than the diameter of the adjusting gear 6, so as to reduce the rotating speed transmitted from the driving wheel 4 to the adjusting gear 6. It should be noted that, in order to achieve the purpose of speed reduction, in practice, the driving wheel 4 is designed to be relatively small, the rotating speed of the motor 2 is not changed, the rotating speed of the driving wheel 4 is fixed, then the intermediate wheel 5 meshed with the driving wheel 4 is designed to be larger as much as possible according to the size of the gap, so as to achieve the speed reduction effect on the rotating speed of the motor 2, and is directly meshed with the adjusting gear 6 according to the requirement, or a larger intermediate wheel 5 is designed again, so as to perform speed reduction again, and then is meshed with the adjusting gear 6, so as to achieve the speed reduction effect in sequence. It should be further noted that the diameter of each intermediate wheel 5 is smaller than that of the adjusting gear 6, which is only a preferred way in the present embodiment, and actually, the diameter may be larger, and is not limited specifically.

The various embodiments described above are merely illustrative, and may or may not be physically separate, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. Such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Finally, it should be noted that the present invention is not limited to the above-mentioned alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims

1. The utility model provides a mahjong machine aircraft nose box power unit, includes aircraft nose box (1), motor (2) and be located aircraft nose box (1) and by the driven card sheave (3) that pushes away of motor (2), install on the outer wall of aircraft nose box (1) motor (2), its characterized in that: the mahjong tile pushing machine is characterized in that a driving wheel (4) is coaxially connected to a motor shaft of the motor (2), the driving wheel (4) is arranged in a machine head box (1) on one side, close to the motor (2), of the tile pushing grooved wheel (3), and is meshed with an adjusting gear (6) in the tile lifting mechanism of the mahjong machine through a plurality of intermediate wheels (5) which are meshed in sequence.

2. The mahjong machine head box power mechanism of claim 1, wherein: one side of the handpiece box (1) is provided with a notch for an intermediate wheel (5) to pass through the notch and then to be meshed with the driving wheel (4).

3. The mahjong machine head box power mechanism of claim 1, wherein: a first one-way wheel is arranged between the driving wheel (4) and a motor shaft of the motor (2).

4. The mahjong machine head box power mechanism of claim 3, wherein: a second one-way wheel is arranged between the tile pushing grooved wheel (3) and a motor shaft of the motor (2), and the rotation direction of the second one-way wheel is opposite to that of the first one-way wheel.

5. The mahjong machine head box power mechanism of claim 1, wherein: a swing rod (7) is arranged on one side, close to the motor (2), of the tile pushing grooved wheel (3), one end of the swing rod (7) is rotatably connected to the inner wall of the machine head box (1), and a first bearing which is connected to the inside of an annular track groove (301) on one side of the tile pushing grooved wheel (3) in a sliding mode is installed in the middle of the swing rod (7); the other end of the swing rod (7) is provided with a second bearing (701) connected with the mahjong tile bearing seat (8) for driving the mahjong tile bearing seat (8) to lift.

6. The mahjong machine head box power mechanism of claim 5, wherein: the annular track groove (301) is internally provided with a plurality of descending sections which are matched with the swing rod (7) to drive the mahjong support seat (8) to descend in sequence and an ascending section (3011) which drives the mahjong support seat (8) to ascend.

7. The mahjong machine head box power mechanism of claim 6, wherein: the descending segments include a first descending segment (3012) and a second descending segment (3013).

8. The mahjong machine head box power mechanism according to any one of claims 5-7, characterized in that: the swing rod (7) is of an S-shaped structure.

9. The mahjong machine head box power mechanism of claim 1, wherein: the handpiece box (1) comprises a box body (101) and a box cover (102), the box cover (102) is buckled on the box body (101), and the motor (2) is installed on the outer wall of the box cover (102).

10. The mahjong machine head box power mechanism of claim 1, wherein: all the intermediate wheels (5) are combined into a reduction gear set, and the diameter of each intermediate wheel (5) in the reduction gear set is larger than that of the driving wheel (4) and smaller than that of the adjusting gear (6) so as to reduce the rotating speed transmitted to the adjusting gear (6) by the driving wheel (4).