A mahjong machine base module and a mahjong machine base composed of the same

Abstract

The present invention belongs to the technical field of mahjong machine production and manufacturing, and provides a mahjong machine base module, including a base plate, an assembly connection port is arranged on the base plate, a first protrusion is arranged on the left side of the front end surface of the base plate, a second protrusion is arranged on the right side thereof, a push-up shaft seat, a mesh assembly mounting portion, and a conveying assembly mounting portion; a gear plate seat mounting portion is arranged on the left side of the base plate at the rear end of the first protrusion, and a head assembly mounting portion is arranged on the right side of the base plate at the right end of the second protrusion. The present invention also provides a mahjong machine base composed of four mahjong machine base modules. The present invention adopts a modular design concept, improves the traditional mahjong machine bottom plate, and adopts a modular base structure. Compared with the prior art, the present invention not only has high installation accuracy, but also does not require debugging during installation, and can be directly modularly plugged in, which effectively improves the installation efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of mahjong machine production and manufacturing, and specifically relates to a mahjong machine base module and a mahjong machine base composed of the module. Background Art

[0002] In the prior art, the internal machine parts of the mahjong machine (for example, the motor, the card-raising plate, etc.) are all installed on the bottom plate, which is a whole metal plate, and is provided with a plurality of mesh holes for installing the internal machine parts, such as Figure 1 As shown, during installation, each component needs to be matched with the hole position on the base plate, and then installed and tightened. The defects of the existing technology are mainly as follows: (1) low installation accuracy; (2) debugging is required during and after installation. Since there are many parts installed on the base plate and they are highly correlated, if a part is not installed properly, more parts may need to be removed for adjustment, which reduces installation efficiency and increases enterprise production costs; (3) The base plate is generally provided with a number of reinforcing ribs to increase the bearing capacity, which has high production costs and is heavy, making it inconvenient to transport and carry. Summary of the invention

[0003] The purpose of the present invention is to provide a mahjong machine base module which adopts a modular design concept and has a simple structure and is easy to assemble, so as to solve the technical problems existing in the prior art.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A mahjong machine base module, comprising a base plate, an assembly connection port is arranged on the base plate, a first protrusion is arranged on the left side of the front end surface of the base plate, a second protrusion is arranged on the right side thereof, and a push-up shaft seat with a socket at the end is arranged at the rear end of the first protrusion and the second protrusion;

[0006] A mesh assembly mounting portion for mounting the mesh assembly is provided between the first protruding portion and the second protruding portion; a conveying assembly mounting portion for mounting the conveying assembly is provided at the rear end of the push-up shaft seat;

[0007] The rear end of the conveying assembly installation part is provided with a large disk operation area part for the large disk to operate, and a plurality of accessory installation holes are provided on the base plate corresponding to the large disk operation area part;

[0008] A gear plate seat mounting portion is arranged on the left side of the base plate at the rear end of the first protrusion, and a head assembly mounting portion is arranged on the right side of the base plate at the right end of the second protrusion.

[0009] Furthermore, the conveying assembly installation portion includes an arc-shaped protrusion arranged on the base plate, and a conveying motor avoidance portion located on the left side of the arc-shaped protrusion, and a mounting positioning hole is arranged on the arc-shaped protrusion.

[0010] Furthermore, it also includes a concealed wire wiring mechanism; the concealed wire wiring mechanism includes a wire card arranged on the substrate, a wiring channel portion arranged on the back end surface of the substrate, and a harness hole located on the left side of the conveying motor avoidance portion.

[0011] Furthermore, a supporting column is arranged at the lower left corner of the base plate.

[0012] Furthermore, the accessory mounting hole includes a magnet mounting hole and a roller mounting hole.

[0013] Furthermore, the assembly connection port is located at the upper left portion of the base plate, and its length matches the length of the right side of the base plate.

[0014] Furthermore, it also includes an assembly connection mechanism, the assembly connection mechanism includes an assembly connection protrusion arranged on the right side of the base plate, and an assembly connection groove arranged on the base plate and located in the assembly connection port;

[0015] Alternatively, the assembly connection mechanism includes an assembly connection groove arranged on the right side of the base plate, and an assembly connection protrusion arranged on the base plate and located in the assembly connection opening;

[0016] Furthermore, the assembly connection groove and the assembly connection protrusion match.

[0017] Furthermore, the mahjong machine base module is integrally formed by injection molding.

[0018] The present invention also provides a mahjong machine base, comprising four of the above-mentioned mahjong machine base modules, the four mahjong machine base modules are enclosed as one, and an area for the operation of a large plate and a through hole for installing an intermediate mounting plate are formed in the middle thereof; adjacent mahjong machine base modules are connected to the right side end of another mahjong machine base module through the assembly connection port of one mahjong machine base module.

[0019] Furthermore, an intermediate mounting plate is installed in the middle portion surrounded by the four mahjong machine base modules, and four sides of the intermediate mounting plate are respectively connected to the mounting holes on the mahjong machine base modules.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) The present invention adopts a modular design concept, improves the traditional mahjong machine bottom plate, and adopts a modular base structure. A base is composed of four completely identical mahjong machine base modules. The installation parts of the mahjong machine base module integrate several components and are matched with corresponding positioning hole positions. During installation, the matching components can be installed in the corresponding installation parts. Compared with the prior art, the present invention not only has high installation accuracy, but also does not require debugging during installation, and can be directly modularly plugged in, which effectively improves the installation efficiency.

[0022] (2) The present invention adopts one-piece injection molding, which not only has high production efficiency and low price, but also has lighter overall weight than the prior art and is easy to transport and carry.

[0023] (3) The present invention is provided with a concealed wiring mechanism on the mahjong machine base module, through which the wiring harness can be restrained and concealedly wired, thus avoiding confusion in the installation of the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the prior art.

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the mahjong machine base module in the present invention.

[0026] Figure 3 It is a schematic diagram of the front end surface of the mahjong machine base module in the present invention.

[0027] Figure 4 It is a schematic diagram of the back side of the mahjong machine base module in the present invention.

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the mahjong machine base in the present invention.

[0029] Figure 6 It is a schematic diagram of the front end structure of the mahjong machine base in the present invention.

[0030] Among them, the names corresponding to the figure marks are as follows: 1-base plate, 2-assembly connection port, 3-first protrusion, 4-second protrusion, 5-mesh plate assembly mounting part, 6-push-up shaft seat, 7-conveyor assembly mounting part, 8-large disk operation area part, 9-gear plate seat mounting part, 10-head assembly mounting part, 11-line card, 12-wiring channel part, 13-wire harness hole, 14-mounting hole, 15-support column, 16-positioning mounting groove, 17-magnet mounting hole, 18-roller mounting hole, 19-assembly connection protrusion, 20-assembly connection groove, 21-mahjong machine base module, 22-middle mounting plate, 23-mesh plate long and short circuit block position part, 24-lifting motor avoidance part, 25-through hole; 71-arc-shaped protrusion, 72-conveyor motor avoidance part, 73-mounting positioning hole. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to have a clearer understanding and knowledge of the present invention, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described below are only used to explain the present invention, and are convenient for understanding. The technical solutions provided by the present invention are not limited to the technical solutions provided by the following embodiments, and the technical solutions provided by the embodiments should not limit the protection scope of the present invention.

[0032] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0033] Example 1

[0034] like Figures 2 to 4 As shown, this embodiment provides a mahjong machine base module, which adopts a modular design concept, which is equivalent to cutting a square base into four equal parts into four completely identical module structures. The module structure is the mahjong machine base module. The mahjong machine base module is formed by injection molding, and its upper structure is an integrated structure, which has the advantages of low cost and light weight.

[0035] The mahjong machine base module includes a substrate, which is a rectangular structure with a certain thickness. An assembly connection port is provided at the upper left portion of the substrate. The overall shape of the substrate with the assembly connection port is an "L"-shaped structure. The assembly connection port is a rectangular structure, and its length matches the length of the right side of the substrate, so that the right end of another mahjong machine base module can be embedded in the assembly connection port. The width of the assembly connection portion is not particularly limited, so as to facilitate the assembly and connection of adjacent mahjong machine base modules. When two adjacent mahjong machine base modules are assembled, the right end of one mahjong machine base module is embedded in the assembly connection port of the other mahjong machine base module to achieve assembly and assembly.

[0036] In order to ensure the connection firmness of adjacent mahjong machine base modules, a structure for reinforcing the connection should be provided at the connection between the two, such as accessories for improving the connection firmness. In the present embodiment, an assembly connection mechanism is used to improve the connection firmness between the two. Specifically, the assembly connection mechanism includes an assembly connection protrusion provided on the right side of the substrate, and an assembly connection groove provided on the substrate and located in the assembly connection port; or, the assembly connection mechanism includes an assembly connection groove provided on the right side of the substrate, and an assembly connection protrusion provided on the substrate and located in the assembly connection port; wherein the assembly connection groove and the assembly connection protrusion match, and preferably, the assembly connection groove is a dovetail groove, and the assembly connection protrusion is A dovetail-shaped protrusion; the following description is based on the arrangement of an assembly connection protrusion on the right side of the substrate and an assembly connection groove in the assembly connection port. Specifically, two assembly connection protrusions are arranged at intervals on the right side of the substrate, and one assembly connection protrusion is arranged on the upper side of the substrate, the assembly connection protrusion on the upper side is close to the right side of the substrate, at the same time, two assembly connection grooves are arranged at intervals on the substrate located at the lower side in the assembly connection port, and one assembly connection groove is arranged on the substrate located at the right side in the assembly connection port, the distance between the assembly connection protrusions arranged at intervals is equal to the distance between the assembly connection grooves arranged at intervals, and the positions of another assembly connection groove and another assembly connection protrusion match. Through the above arrangement, when assembling two adjacent mahjong machine base modules, the right end of one mahjong machine base module is embedded into the assembly connection port of the other mahjong machine base module, and the assembly connection protrusion at its right end is embedded in the assembly connection groove in the assembly connection port, thereby realizing the assembly connection.

[0037] The front end surface of the substrate is integrated with several structures for installing parts. Specifically, a first protrusion is arranged on the left side of the front end surface of the substrate, and a second protrusion is arranged on the right side thereof. The first protrusion and the second protrusion are both protruding from the substrate. The two protrusions are located on the same straight line at the front end position of the substrate. There is a gap between the two protrusions, and a corresponding groove structure is formed on the substrate. The two are set as a mesh assembly installation part for installing the mesh assembly. The mesh assembly is a push-up structure for pushing cards, and it has a lifting motor. Therefore, at the same time, a lifting motor avoidance part is also arranged on the front end of the mesh assembly installation part on the substrate to provide an installation space for the lifting motor. The mesh assembly adopts a modular structure, and direct positioning and plugging can be achieved during installation. In this embodiment, positioning and installation grooves are arranged on the end surfaces opposite to the first protrusion and the second protrusion. The positioning and installation grooves are through grooves that penetrate the upper and lower end surfaces of the first protrusion and the second protrusion. When installing the mesh assembly, the two ends of the mesh assembly are aligned with the positioning and installation grooves and inserted.

[0038] In this embodiment, a supporting column is further provided at the lower left corner of the base plate. The supporting column is a metal structure and is formed together with the base plate by in-mold injection molding. The supporting column has an "L"-shaped folded plate and wraps around the first protrusion.

[0039] Next, a push-up shaft seat with a socket at the end is provided at the rear ends of the first protrusion and the second protrusion; the height of the push-up shaft seat is lower than the first protrusion and the second protrusion, and the socket thereon is used for plugging and installing two connecting shafts of the aluminum bar assembly, and a lifting plate is provided on the aluminum bar assembly.

[0040] Located at the rear end of the pushing shaft seat is a conveying assembly mounting portion for installing the conveying assembly. Specifically, the conveying assembly mounting portion includes an arc-shaped protrusion arranged on the substrate, and a conveying motor avoidance portion located on the left side of the arc-shaped protrusion. An installation positioning hole is arranged on the arc-shaped protrusion. The height of the arc-shaped protrusion is lower than the pushing shaft seat, and its arc protrudes toward the front end of the substrate. The number of installation positioning holes is not particularly limited, and it can be one, two, three, or even more, so as to facilitate positioning when installing the conveying assembly. The conveying motor avoidance portion is a recessed structure on the left side of the arc-shaped protrusion, which is used to provide an installation space for the conveying motor in the conveying assembly.

[0041] A plate holder mounting portion is provided between the left side of the conveying motor avoidance portion and the left end surface of the base plate for mounting the plate holder; the plate holder mounting portion is a raised structure protruding from the base plate, and its height is close to that of the first raised portion.

[0042] A machine head assembly mounting portion is arranged on the right side of the substrate, at the right end of the second protrusion and the arc-shaped protrusion. The machine head assembly mounting portion is a recessed space lower than the second protrusion, and its bottom is a substrate structure. The assembly connection protrusion arranged on the right side of the substrate is adjacent to the machine head assembly mounting portion.

[0043] The arc-shaped recessed position of the arc-shaped protrusion is located between the rear ends of the substrate to form a large disk operation area portion for the operation of the large disk. The large disk operation area portion is a space lower than the arc-shaped protrusion, and its bottom is a part of the substrate; the large disk operation area portion is a part of the actual large disk operation area. When the four mahjong machine base modules are combined into one, the four large disk operation area portions form a complete circle, that is, a complete large disk operation area portion.

[0044] In this embodiment, a number of accessory mounting holes are provided on the substrate corresponding to the large disk operation area, and other small accessories used for the operation of the equipment are installed through the accessory mounting holes, such as magnet mounting holes for installing magnets and roller mounting holes for installing rollers. The structure of the accessory mounting holes matches the required installation accessories, and the setting position and number are also in line with the required installation accessories, and are not specifically limited here. Mounting holes for the middle mounting plate are also provided on the substrate of this part, and the specific positions are as follows: a mounting hole for installing the middle mounting plate is provided on the side of the substrate located on the right side of the assembly connection port. After the four mahjong machine base modules are combined into one, the middle part is a square through hole, which is used to install the middle mounting plate. The middle mounting plate is used to install the lifting device of the mahjong machine, the large disk bearing and other structures.

[0045] The traditional mahjong machine bottom plate is a flat metal plate. After the relevant components are installed on it, the wiring harness is messy. To address this technical problem, the present embodiment is further provided with a concealed wiring mechanism. Specifically, the concealed wiring mechanism includes a wire card arranged on the base plate, a wiring channel portion arranged on the back end surface of the base plate, and a wire harness hole located on the left side of the conveying motor avoidance portion. The wire card is used to constrain and fix the wire harness, such as Figure 4 The dotted line in the figure is the wiring path of the harness.

[0046] Example 2

[0047] like Figure 5 and 6 As shown, this embodiment provides a mahjong machine base, which is composed of four mahjong machine base modules described in Example 1. Specifically, the four mahjong machine base modules are surrounded together to form a square structure, and the adjacent mahjong machine base modules are connected to the right end of another mahjong machine base module through the assembly connection port of one mahjong machine base module. The specific connection method is described in the embodiment, so it is not repeated here. The large disk operation area of ​​the four mahjong machine base modules is combined to form a complete circle, and the circular space is the complete large disk operation area, and a through hole for installing the intermediate mounting plate is formed in the middle; according to the structure of the intermediate mounting plate, the through hole structure matches it. In this embodiment, the through hole adopts a square structure, and the square through hole is located in the circular middle of the large disk operation area. The two are coaxial, and the intermediate mounting plate is installed in the through hole surrounded by the four mahjong machine base modules, and the four sides of the intermediate mounting plate are respectively connected to the mounting holes on the mahjong machine base module.

[0048] The above is the preferred embodiment of the present invention. It should be noted that those skilled in the art can make several improvements without departing from the design principle and technical solution of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A mahjong machine base module, characterized in that: The invention comprises a base plate (1), wherein the base plate (1) is provided with an assembly connection port (2), a first protrusion (3) is provided on the left side of the front end surface of the base plate (1), and a second protrusion (4) is provided on the right side thereof, and a push-up shaft seat (6) having a socket at the end is provided at the rear ends of the first protrusion (3) and the second protrusion (4); A mesh assembly mounting portion (5) for mounting the mesh assembly is provided between the first protruding portion (3) and the second protruding portion (4); a conveying assembly mounting portion (7) for mounting the conveying assembly is provided at the rear end of the push-up shaft seat (6); A large disk operation area (8) for the large disk to operate is arranged at the rear end of the conveying assembly installation part (7), and a plurality of accessory installation holes are arranged on the base plate (1) corresponding to the large disk operation area (8); A gear plate seat mounting portion (9) is provided on the left side of the base plate (1) at the rear end of the first raised portion (3), and a head assembly mounting portion (10) is provided on the right side of the base plate (1) at the right end of the second raised portion (4); It also includes an assembly connection mechanism, the assembly connection mechanism including an upper assembly connection protrusion (19) arranged on the right side of the base plate (1), and an assembly connection groove (20) arranged on the base plate (1) and located in the assembly connection port (2); Alternatively, the assembly connection mechanism comprises an assembly connection groove (20) arranged on the right side of the base plate (1), and an assembly connection protrusion (19) arranged on the base plate (1) and located in the assembly connection opening (2); The assembly connection groove (20) matches the assembly connection protrusion (19); The mounting parts of the mahjong machine base module that integrate several parts are matched with corresponding positioning hole positions. During installation, the matched parts are installed in the corresponding mounting parts.

2. The mahjong machine base module according to claim 1, characterized in that: The conveying assembly installation portion (7) comprises an arc-shaped protrusion (71) arranged on the base plate (1), and a conveying motor avoidance portion (72) located on the left side of the arc-shaped protrusion (71), and a mounting positioning hole (73) is arranged on the arc-shaped protrusion (71).

3. The mahjong machine base module according to claim 2, characterized in that: It also includes a concealed wire wiring mechanism; the concealed wire wiring mechanism includes a wire card (11) arranged on the substrate (1), a wiring channel portion (12) arranged on the back end surface of the substrate (1), and a wire harness hole (13) located on the left side of the conveying motor avoidance portion (72).

4. The mahjong machine base module according to claim 3, characterized in that: A supporting column (15) is also provided at the lower left corner of the base plate (1).

5. The mahjong machine base module according to claim 4, characterized in that: The accessory mounting holes include a magnet mounting hole (17) and a roller mounting hole (18).

6. The mahjong machine base module according to claim 5, characterized in that: The assembly connection port (2) is located at the upper left portion of the base plate (1), and its length matches the length of the right side of the base plate (1).

7. The mahjong machine base module according to claim 6, characterized in that: The mahjong machine base module is integrally formed by injection molding.

8. A mahjong machine base, characterized in that: The invention comprises four mahjong machine base modules (21) as claimed in any one of claims 1 to 7, wherein the four mahjong machine base modules (21) are enclosed as one body, and an area for a large plate to run and a through hole (25) for installing an intermediate mounting plate are formed in the middle thereof; adjacent mahjong machine base modules (21) are connected to the right side end of another mahjong machine base module (21) through an assembly connection port (2) of one mahjong machine base module (21).

9. The mahjong machine base according to claim 8, characterized in that: An intermediate mounting plate (22) is installed in the middle portion surrounded by the four mahjong machine base modules (21), and the four sides of the intermediate mounting plate (22) are respectively connected to the mounting holes (14) on the mahjong machine base modules (21).

Images