Assembling frame of mahjong table

By using modular design and lightweight assembly frame, the problem of the traditional mahjong table frame's single shape and heavy weight is solved, achieving the effects of diversified design, convenient movement and low-cost production.

CN223627132UActive Publication Date: 2025-12-05DAYI COUNTY YIHAO PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202520128247.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-05
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Traditional mahjong tables have a simple frame design, making it difficult to achieve diverse shapes and styles. They are also heavy, increasing production costs and limiting handling and movement.

Method used

The modularly designed frame includes decorative panels, a top frame, a bottom frame, strips, and legs. It is made of metal materials such as aluminum alloy or stainless steel and has internal cavities to reduce weight and enhance structural strength. It can be flexibly assembled via connecting rods and magnets, supporting diverse shapes and easy movement.

Benefits of technology

It enables diverse shapes and styles of mahjong tables, reduces production costs, improves handling and moving efficiency, enhances structural stability, facilitates replacement and maintenance, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly frame of a mahjong table, which relates to the technical field of mahjong tables, and comprises a decorative panel, an upper frame, a lower frame, a depression bar and legs, and different designs of the shape of the mahjong table are realized by changing the shape of the decorative panel. The drawer box can be adjusted and overturned on the rear side of the mahjong table middle door by pressing the positioning clamping points through the connecting rods and flexibly matching the magnets with the middle door connecting pieces, additional mold opening is not needed, the production cost is saved, the production cycle is shortened, the practicability is high, the first cavities and the second cavities are formed in the upper frame and the lower frame, the weight of the mahjong table is reduced, and the service life of the mahjong table is prolonged. The mahjong table frame is easier to carry and move, the structural strength is enhanced, the shaft clamping pieces and the rotating shafts drive the connecting piece buckles to assemble the split middle door connecting pieces and the integrated middle door connecting piece switching module, innovative design means such as modularization and light weight are achieved, diversification, practicability and high efficiency of the mahjong table frame are achieved, and the service life of the mahjong table frame is prolonged. The frame structure not only is attractive, but also has strong practicability and stability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mahjong table technical field, concretely is a kind of assembling frame of mahjong table. BACKGROUND

[0002] With the improvement of people's living standards and the diversification of entertainment needs, mahjong machine as a kind of entertainment and leisure in one of the equipment, by the majority of consumers, in the design and manufacturing process of mahjong table, frame as the important structure connecting various components, not only affect the overall appearance of mahjong table, also relate to its stability and durability.

[0003] Traditional mahjong table frame design often uses single material and structure, it is difficult to realize the diversified modeling and style, in addition, since frame weight is larger, not only increase the production cost, also limit the handling and movement of mahjong table. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of assembling frame of mahjong table to solve the problems that traditional mahjong table frame design often uses single material and structure, it is difficult to realize the diversified modeling and style, in addition, since frame weight is larger, not only increase the production cost, also limit the handling and movement of mahjong table.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of assembling frame of mahjong table, including decorative panel, upper frame, lower frame, batten, leg, the upper frame is installed in the upper of decorative panel, the lower frame is installed in the lower of decorative panel, the batten is installed in the upper of upper frame, the leg is installed in the corner of upper frame and lower frame, the outer surface of upper frame is fixedly connected with two link plates, the inside of lower frame is equipped with second cavity, the outside of lower frame is fixedly connected with two connecting plates, the inside of upper frame is equipped with first cavity, the rear side of decorative panel is fixed with mahjong table middle door.

[0006] Preferably, the rear side of the connecting plate and the top of the second cavity are fixed with a shaft hole, and the shaft body in the shaft hole is connected with the shaft of the mahjong table middle door.

[0007] Preferably, a connecting rod is fixed between the upper frame and the lower frame by screws.

[0008] Preferably, a drawer box is arranged below the lower frame.

[0009] Preferably, a middle door connecting piece and a positioning clamping point are fixed on the rear side of the mahjong table middle door by screws.

[0010] Preferably, a magnet is fixed on the rear part of the middle door connecting piece.

[0011] Preferably, the positioning clamping point front side is provided with a shaft clamping piece, and the shaft clamping piece is in clearance fit with the positioning clamping point.

[0012] Preferably, the side surface of the middle door connecting piece is fixedly provided with a rotating shaft.

[0013] Preferably, the right side of the shaft clamping piece is fixedly provided with a connecting piece buckle, and the top of the connecting piece buckle is fixedly provided with a split middle door connecting piece.

[0014] Preferably, the right side of the rotating shaft is fixedly provided with an integrated middle door connecting piece.

[0015] It should be noted that the decorative panel is the appearance part of the mahjong table, and the decorative panel can be replaced according to different design requirements, and the material thereof can be wood, plastic, metal, aluminum plastic, gold plastic, etc., so as to meet different aesthetic and practical requirements.

[0016] It should be noted that the upper frame is the upper part of the mahjong table frame, and the first cavity is arranged in the interior of the upper frame. The design of the first cavity not only reduces the weight of the upper frame, but also enhances the strength of the structure. In addition, the outer surface of the upper frame has a connecting plate as a track for embedding the decorative panel. The upper frame uses a stretch forming or stamping forming process, and the material uses aluminum alloy or stainless steel and the like.

[0017] It should be noted that the lower frame is the lower part of the mahjong table frame, and the second cavity is arranged in the interior of the lower frame. The design of the second cavity also reduces the weight of the lower frame and enhances the strength of the structure. In addition, the outside of the lower frame has a connecting plate as a track for embedding the decorative panel. The lower frame uses a stretch forming or stamping forming process, and the material uses aluminum alloy or stainless steel and the like.

[0018] It should be noted that the connecting plate is fixedly connected to the outer surface of the upper frame as a track for embedding the decorative panel.

[0019] It should be noted that the first cavity and the second cavity are arranged in the interior of the upper frame and the lower frame respectively, for reducing the weight and enhancing the strength of the structure. This design not only improves the carrying and moving efficiency of the mahjong table, but also reduces the production cost.

[0020] It should be noted that the pressing strip is installed above the upper frame and plays a role of fixing and decoration. The design of the pressing strip can be customized according to different aesthetic requirements, such as stamping stainless steel, stamping aluminum, extruded stainless steel or extruded aluminum, so as to beautify the appearance of the mahjong table.

[0021] It should be noted that the leg is installed at the corner of the upper frame and the lower frame, and plays a role of supporting the entire mahjong table.

[0022] It should be noted that the connecting plate is fixedly connected to the outside of the lower frame as a track for embedding the decorative panel.

[0023] It should be noted that the shaft hole and the shaft body are the connecting and fixing structure of the middle door and other components in the mahjong table, and the shaft body is embedded in the shaft hole to realize the rotation and fixed connection of the middle door and other components.

[0024] It should be noted that the connecting rod is fixedly connected to the upper frame and the lower frame by screws, and the protruding part can adsorb the magnet to close the drawer box.

[0025] It should be noted that the drawer box is arranged below or on the side of the lower frame, and is used for storing mahjong chips or other articles. The design of the inner cavity of the drawer box can be adjusted and customized according to different needs.

[0026] It should be noted that the middle door connecting piece and the positioning card point, the middle door connecting piece is used to connect the middle door and the frame and other components, and is fixed on the middle door by the screw on the back, and the positioning card point is used to ensure the opening angle of the middle door and other components when opening.

[0027] It should be noted that the magnet is located at the rear of the middle door connecting piece, and is used to adsorb the protruding part of the connecting rod to achieve the effect of closing the drawer box.

[0028] It should be noted that the mahjong table middle door is one of the important components of the mahjong table, and is used to open or close the drawer box of the mahjong table. Through the design of the mahjong table middle door, mahjong chips and other articles can be easily taken out or put in.

[0029] It should be noted that the shaft card piece, if the positioning card point and the shaft body are not fixed on the middle door connecting piece, the shaft card piece can be used as a separate component of the positioning card point and the shaft body.

[0030] It should be noted that the rotating shaft is fixed on the side of the middle door connecting piece and embedded in the shaft hole, so as to fix the whole mahjong table middle door on the lower frame and rotate around the rotating shaft within a certain range.

[0031] It should be noted that the split middle door connecting piece and the connecting piece buckle, the middle door connecting piece is used to connect the mahjong table middle door, the upper frame and the lower frame and other components, and is fixed on the mahjong table middle door by the screw on the back. The shaft card piece is fixed on the side of the split middle door connecting piece through the connecting piece buckle in the split middle door connecting piece. The shaft card piece is embedded in the shaft hole after passing through the split middle door connecting piece to be fixed on the lower frame. The material can be plastic, metal, wood, rubber, etc.

[0032] It should be noted that the integral middle door connecting piece is used for connecting the middle door, the upper frame and the lower frame and the like of the mahjong table, is fixed on the mahjong table middle door through the screw at the back, and the positioning clamping point, the rotating shaft and the integral middle door connecting piece are a fixed whole, and the material can be plastic, metal, wood, rubber, gold plastic, aluminum plastic and the like.

[0033] The utility model provides a kind of assembling frame of mahjong table, with the following beneficial effects:

[0034] The assembling frame of mahjong table changes the modeling of decorative panel to realize different design of mahjong table modeling, and the adjustable flip drawer box is matched with the middle door connecting piece on the back side of mahjong table middle door through the connecting rod press-fitting positioning clamping point and magnet, without separately opening mould, saves production cost, and is beneficial to shorten production cycle, with strong practicability, multiple first cavities and second cavities are arranged in the upper frame and the lower frame, which is also beneficial to reduce the weight of mahjong table, making it easier to carry and move, enhancing the strength of structure, the switching module assembly operation of split middle door connecting piece and integral middle door connecting piece is realized by shaft clamp and rotating shaft driving connecting piece buckle, achieving modularization, light weight and other innovative design means, realizing the diversification, practicality and high efficiency of mahjong table frame, the frame structure is not only beautiful and generous, but also has strong practicability and stability, at the same time, the frame structure is also easy to replace and maintain, reduces production cost and improves production efficiency, therefore, the frame structure of the utility model has wide application prospect and market potential in the field of mahjong table. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a front view three-dimensional structure schematic view of the assembling frame of mahjong table of the utility model;

[0036] Figure 2 It is a rear view left side three-dimensional structure schematic view of the upper frame of the utility model;

[0037] Figure 3 It is a rear view left side three-dimensional structure schematic view of the lower frame of the utility model;

[0038] Figure 4 It is a rear view three-dimensional explosion structure schematic view of the assembling frame of mahjong table of the utility model;

[0039] Figure 5 It is a rear view left and right side three-dimensional structure schematic view of the middle door connecting piece of the utility model;

[0040] Figure 6 It is a rear view three-dimensional structure schematic view of the assembling state of split middle door connecting piece and integral middle door connecting piece of the utility model.

[0041] In the figure: decorative panel 1, upper frame 2, lower frame 3, adapter plate 4, first cavity 5, pressing strip 6, leg 7, connecting plate 8, second cavity 9, shaft hole 10, connecting rod 11, drawer box 12, middle door connecting piece 14, positioning clamping point 15, magnet 16, mahjong table middle door 17, shaft clamping piece 18, rotating shaft 19, split middle door connecting piece 25, connecting piece buckle 26, integrated middle door connecting piece 27. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0043] Please refer to Figures 1-6 The utility model provides a kind of assembling frame of mahjong table, including decorative panel 1, upper frame 2, lower frame 3, pressing strip 6, leg 7, the upper frame 2 is installed in the upper of decorative panel 1, the lower frame 3 is installed in the lower of decorative panel 1, the pressing strip 6 is installed in the upper of upper frame 2, the leg 7 is installed in the corner of upper frame 2 and lower frame 3, the outer surface of the upper frame 2 is fixedly connected with two adapter plates 4, the inside of the lower frame 3 is provided with second cavity 9, the outside of the lower frame 3 is fixedly connected with two connecting plates 8, the inside of the upper frame 2 is provided with first cavity 5, the rear side of the decorative panel 1 is fixed with mahjong table middle door 17, these components are jointly constituted the frame structure of mahjong table by specific connecting mode.

[0044] Because traditional mahjong table frame design often uses single material and structure, it is difficult to realize diversified modeling and style, in addition, because frame weight is larger, not only increase production cost, also limit the defect of the handling and movement of mahjong table.

[0045] The decorative panel 1 is as the appearance part of mahjong table, and the decorative panel 1 can be replaced according to different design requirements to realize diversified modeling and style.

[0046] The upper frame 2 and lower frame 3 are the main part of mahjong table frame, they not only play the role of connecting various components, also bear the heavy responsibility of supporting and protecting internal structure, simultaneously, the upper frame 2 and lower frame 3 are provided with first cavity 5 and second cavity 9 inside, to reduce weight and enhance the strength of structure, the upper frame 2 and lower frame 3 use stretch forming or stamping forming process, and the material uses aluminum alloy or stainless steel and other metal materials.

[0047] The pressing strip 6 is installed above the upper frame 2 and plays a fixing and decorating role, through the design of the pressing strip 6, the appearance of the mahjong table can be further beautified, and the stability of the frame is enhanced, the main body of the pressing strip 6 adopts an extrusion process, and some areas are wrapped with punched stainless steel, punched aluminum, extruded stainless steel or extruded aluminum.

[0048] The leg 7 is installed at the corner of the upper frame 2 and the lower frame 3 and plays a role in supporting the whole mahjong table, through reasonable design, the leg 7 can ensure the stability and safety of the mahjong machine during use, and the material of the leg 7 is punched stainless steel, punched aluminum, extruded stainless steel or extruded aluminum.

[0049] It should be noted that the modular design: the utility model discloses a modular design, and the components of the frame are split and combined, so that the purpose of quick replacement and maintenance is realized, and such a design not only improves production efficiency, but also reduces production cost.

[0050] It should be noted that the light weight design: the first cavity 5 and the second cavity 9 are arranged in the upper frame 2 and the lower frame 3, so as to reduce the weight and enhance the strength of the structure, and such a light weight design makes the mahjong table more easy to carry and move, and also reduces the pressure on the ground.

[0051] It should be noted that the diversified modeling: through changing the modeling of the decorative panel 1, different designs of the mahjong table modeling can be realized, and such a design not only meets the individualized needs of consumers, but also improves the market competitiveness of the mahjong table.

[0052] It should be noted that the utility model has high practicability, for example, the connecting plate 8 of the lower frame 3 can be fixedly connected with the table top, and the fixing part of the leg 7 can ensure that the mahjong table does not shake or incline during use.

[0053] The rear side of the connecting plate 8 and the top of the second cavity 9 are fixedly provided with a rotating shaft hole 10, and the shaft body in the rotating shaft hole 10 is in rotary connection with a mahjong table middle door 17.

[0054] The connecting rod 11 is fixedly connected between the upper frame 2 and the lower frame 3.

[0055] The drawer box 12 is arranged below the lower frame 3.

[0056] The mahjong table middle door 17 is fixedly provided with a middle door connecting part 14 and a positioning clamping point 15 at the rear side.

[0057] The rear part of the middle door connecting part 14 is fixedly provided with a magnet 16.

[0058] The positioning clamping point 15 front side is equipped with shaft clamping piece 18, the shaft clamping piece 18 with positioning clamping point 15 adopt gap fit.

[0059] The side of the middle door connecting piece 14 is fixedly provided with a rotating shaft 19.

[0060] The right side of the shaft clamping piece 18 is fixedly provided with a connecting piece buckle 26, and the top of the connecting piece buckle 26 is fixedly provided with a split middle door connecting piece 25.

[0061] The right side of the rotating shaft 19 is fixedly provided with an integrated middle door connecting piece 27.

[0062] It should be noted that the decorative panel 1 is the appearance part of the mahjong table, and the decorative panel 1 can be replaced according to different design requirements, and the material can be wood, plastic, metal, aluminum plastic, gold plastic, etc., to meet different aesthetic and practical requirements.

[0063] It should be noted that the upper frame 2 is the upper part of the mahjong table frame, and the first cavity 5 is arranged in the upper frame 2, which not only reduces the weight of the upper frame 2, but also enhances the strength of the structure, and the outer surface of the upper frame 2 has a connecting plate 4 as a track for embedding the decorative panel 1. The upper frame 2 is made of aluminum alloy or stainless steel by stretching forming or stamping forming process.

[0064] It should be noted that the lower frame 3 is the lower part of the mahjong table frame, and the second cavity 9 is arranged in the lower frame 3, which also reduces the weight of the lower frame and enhances the strength of the structure, in addition, the outside of the lower frame 3 has a connecting plate 8 as a track for embedding the decorative panel 1. The lower frame 3 is made of aluminum alloy or stainless steel by stretching forming or stamping forming process.

[0065] It should be noted that the connecting plate 4 is fixedly connected to the outer surface of the upper frame 2 as a track for embedding the decorative panel 1.

[0066] It should be noted that the first cavity 5 and the second cavity 9 are arranged in the upper frame 2 and the lower frame 3 respectively, which is used to reduce the weight and enhance the strength of the structure. This design not only improves the carrying and moving efficiency of the mahjong table, but also reduces the production cost.

[0067] It should be noted that the pressing strip 6 is installed above the upper frame 2, which plays a role in fixing and decorating. The pressing strip 2 can be customized by stamping stainless steel, stamping aluminum, extruding stainless steel or extruding aluminum, etc. different process materials, in order to beautify the appearance of the mahjong table.

[0068] It should be noted that the leg 7 is installed at the corner of the upper frame 2 and the lower frame 3, which plays a role in supporting the whole mahjong table.

[0069] It should be noted that the connecting plate 8 is fixedly connected to the outside of the lower frame 3 as a track embedded in the decorative panel 1.

[0070] It should be noted that the shaft hole 10 and the shaft body are connection and fixing structures of components such as the middle door of the mahjong table, and by embedding the shaft body into the shaft hole 10, the rotation and fixed connection of the components such as the middle door can be achieved.

[0071] It should be noted that the connecting rod 11 is fixedly connected to the upper frame 2 and the lower frame 3 by screws, and the protruding part thereof can attract the magnet 16 to close the drawer box 12.

[0072] It should be noted that the drawer box 12 is arranged below or on the side of the lower frame 3, and is used for storing mahjong chips or other articles, and the inner cavity of the drawer box 12 can be adjusted and customized according to different requirements.

[0073] It should be noted that the middle door connecting piece 14 and the positioning card point 15, the middle door connecting piece 14 is used to connect the middle door and the frame and other components, and is fixed on the middle door by the screws on the back, and the positioning card point 15 is used to ensure the opening angle of the middle door and other components when opened.

[0074] It should be noted that the magnet 16 is located at the rear of the middle door connecting piece 14, and is used to attract the protruding part of the connecting rod 11 to achieve the effect of closing the drawer box 12.

[0075] It should be noted that the mahjong table middle door 17 is one of the important components of the mahjong table, and is used to open or close the drawer box 12 of the mahjong table, and by the design of the mahjong table middle door 17, the mahjong chips and other articles can be conveniently taken out or put in.

[0076] It should be noted that the shaft card piece 18, if the positioning card point 15 and the shaft body are not fixed on the middle door connecting piece 14, the shaft card piece 18 can be a separate component where the positioning card point 15 and the shaft body are located.

[0077] It should be noted that the rotating shaft 19 is fixed to the side of the middle door connecting piece 14 and embedded in the shaft hole 10, so as to fix the entire mahjong table middle door 17 on the lower frame 3, and can rotate within a certain range around the rotating shaft 19.

[0078] It needs to be explained that the split middle door connecting piece 25 and the connecting piece buckle 26, the middle door connecting piece 14 is used to connect the mahjong table middle door 17, the upper frame 2 and the lower frame 3 and other components, is fixed on the mahjong table middle door 17 through the screw at the back, the shaft clamping piece 18 is fixed on the side of the split middle door connecting piece 25 through the connecting piece buckle 26 in the split middle door connecting piece 25, the shaft clamping piece 18 is embedded into the rotating shaft hole 10 after passing through the split middle door connecting piece 25 to be fixed on the lower frame 3, and the material can be plastic, metal, wood, rubber and the like.

[0079] It needs to be explained that the integral middle door connecting piece 27, the middle door connecting piece 14 is used to connect the mahjong table middle door 17, the upper frame 2 and the lower frame 3 and other components, is fixed on the mahjong table middle door 17 through the screw at the back, the integral middle door connecting piece 27, the positioning clamping point 15 and the rotating shaft 19 and the integral middle door connecting piece 27 are a fixed whole, and the material can be plastic, metal, wood, rubber, gold plastic, aluminum plastic and the like.

[0080] Different designs of mahjong table modeling are realized by changing the modeling of the decorative panel 1, the positioning clamping point 15 and the magnet 16 are flexibly matched with the middle door connecting piece 14 through the connecting rod 11 pressure packaging to adjust the drawer box 12 on the rear side of the mahjong table middle door 17, without opening the mold additionally, the production cost is saved, and the production cycle is shortened, the practicability is strong, a plurality of first cavities 5 and second cavities 9 are arranged in the upper frame 2 and the lower frame 3, which is also beneficial to reduce the weight of the mahjong table, so that it is more easy to carry and move, the strength of the structure is enhanced, the split middle door connecting piece 25 and the integral middle door connecting piece 27 are switched module assembly operations through the shaft clamping piece 18 and the rotating shaft 19 driving the connecting piece buckle 26, the modularization, light weight and other innovative design means are achieved, the diversification, practicality and high efficiency of the mahjong table frame are realized, the frame structure is not only beautiful and generous, but also has strong practicability and stability, meanwhile, the frame structure is also easy to replace and maintain, the production cost is reduced and the production efficiency is improved, therefore, the frame structure of the utility model has wide application prospect and market potential in the field of mahjong table.

[0081] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application.

Claims

1. An assembling frame of a mahjong table, characterized in that: The utility model provides decorative panel (1), upper frame (2), lower frame (3), batten (6), leg (7), upper frame (2) is installed above decorative panel (1), lower frame (3) is installed below decorative panel (1), batten (6) is installed above upper frame (2), leg (7) is installed in the corner of upper frame (2) and lower frame (3), the outer surface of upper frame (2) is fixedly connected with two link plates (4), the inside of lower frame (3) is opened with second cavity (9), the outside of lower frame (3) is fixedly connected with two connecting plates (8), the inside of upper frame (2) is opened with first cavity (5), the rear side of decorative panel (1) is fixed with mahjong table middle door (17).

2. The assembling frame of mahjong table according to claim 1, characterized in that: The rear side of connecting plate (8) and the top of second cavity (9) are fixed with pivot hole (10), the shaft body in pivot hole (10) is pivotally connected with mahjong table middle door (17).

3. The assembling frame of mahjong table according to claim 1, characterized in that: Connecting rod (11) is screw-fixed between upper frame (2) and lower frame (3).

4. The assembling frame of mahjong table according to claim 1, characterized in that: Drawer box (12) is arranged below lower frame (3).

5. The assembling frame of mahjong table according to claim 1, wherein: Mahjong table middle door (17) is screw-fixed with middle door connecting piece (14) and positioning clamping point (15) on the rear side.

6. The assembling frame of mahjong table according to claim 5, wherein: The rear part of middle door connecting piece (14) is fixed with magnet (16).

7. The assembling frame of mahjong table according to claim 5, wherein: The front side of positioning clamping point (15) is provided with shaft clamping piece (18), and shaft clamping piece (18) is gap-fitted with positioning clamping point (15).

8. The assembling frame of mahjong table according to claim 5, wherein: The side of middle door connecting piece (14) is fixed with rotating shaft (19).

9. The assembling frame of mahjong table according to claim 7, characterized in that: The right side of shaft clamping piece (18) is fixed with connecting piece buckle (26), and the top of connecting piece buckle (26) is fixed with split middle door connecting piece (25).

10. The assembling frame of mahjong table according to claim 8, characterized in that: The right side of rotating shaft (19) is fixed with integrated middle door connecting piece (27).