Mahjong machine table leg with cone mortise and tenon joint structure
Through the table foot of the taper -mortise structure in the packaging of the Mahjong machine host, the integrated production and installation of the Mahjong machine and the table foot is realized, and the cost and tedious installation of the capital increase in the existing technology have been solved. And easy to install.
Patent Information
- Application Number
- CN202420919114.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the production process of existing mahjong machines, the host machine and foot legs are produced, packaged and transported separately, which increases the merchant’s capital cost and the installation process is cumbersome and requires manual guidance.
Design a Mahjong table foot with a taper tenon -and -mortise structure. By using space in the original host packaging, the support of the legs and feet and connecting the feet can be accommodated in the host packaging. Transportation, simplify the installation process through the tenon -and -mortise connection and multi -layer main surface connection.
Effectively save the cost of second packaging and transportation, simplify the installation process, reduce the needs of after -sales guidance, and save labor.
Smart Images

Figure CN222400194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mahjong machines, in particular to a mahjong machine table foot with a cone mortise and tenon structure. Background Art
[0002] Mahjong machines were first invented and produced in Japan. In the early 1990s, a small number of mahjong machines were imported from Japan to China. The mahjong machine industry entered a period of rapid development and formed a huge industrial chain. The mahjong machines were successfully transformed from the 30-number small cards initially introduced to China to the 38, 40, 46 and even 52-number large cards. When the mahjong machine industry emerged, single-port mahjong machines dominated the mainstream, mainly produced by mahjong lovers, and later four-port mahjong machines dominated the mainstream.
[0003] Since the production and development of fully automatic mahjong machines entered the Chinese market, manufacturers have produced, packaged and transported the main machine and legs separately, which has increased the financial costs of merchants. At the same time, manual guidance is required for subsequent installation, which is rather troublesome. Utility Model Content
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A mahjong table leg with a cone mortise and tenon structure comprises a supporting leg and a connecting leg head, wherein the supporting leg comprises a leg body and a lower connecting vertebral body, wherein the lower connecting vertebral body is arranged on the top of the leg body, and the connecting leg head comprises a connecting main surface and an upper connecting vertebral body, wherein the upper connecting vertebral body is fixedly connected to the inside of the connecting main surface, the lower end of the upper connecting vertebral body is located below the connecting main surface, and the lower connecting vertebral body is movably installed inside the upper connecting vertebral body.
[0006] A further improvement of the technical solution of the utility model is that the diameter of the lower connecting vertebral body is smaller than the diameter of the leg and foot body.
[0007] A further improvement of the technical solution of the utility model is that the outer diameter of the lower connecting vertebral body is adapted to the inner diameter of the upper connecting vertebral body, and the lower connecting vertebral body and the upper connecting vertebral body are connected by mortise and tenon joints.
[0008] A further improvement of the technical solution of the utility model is that: the connecting main surface is a double-layer main surface, and a connecting hole is opened inside the connecting main surface.
[0009] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0010] 1. The utility model provides a mahjong table leg with a cone mortise and tenon structure. By reasonably utilizing the space in the original main machine packaging, the supporting legs and connecting feet are accommodated in the main machine packaging, so that they are integrated with the main machine in production, packaging and transportation, thereby effectively saving the cost of secondary packaging and transportation, so as to save the investment cost of the merchant.
[0011] 2. The utility model provides a mahjong table leg with a conical mortise and tenon structure, which is connected by supporting the leg and connecting the foot head through the mortise and tenon joints of the vertebral body and the multi-layer main surface connection of the connecting foot head. It is simple in design, easy to understand, and easy to install. It does not require long-term after-sales guidance and demonstration, saving a certain amount of labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the mahjong table legs with a cone mortise and tenon structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the structural explosion diagram of the utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the connecting pin head of the utility model;
[0015] Figure 4 It is a schematic structural diagram of the supporting legs of the utility model.
[0016] In the figure: 1, supporting legs; 11, leg body; 12, lower connecting vertebra; 2, connecting foot head; 21, connecting main surface; 22, upper connecting vertebra; 23, connecting hole. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below:
[0018] like Figures 1 to 4 As shown, the utility model provides a mahjong table leg with a cone mortise and tenon structure, including a supporting leg 1 and a connecting leg head 2, the supporting leg 1 includes a leg body 11 and a lower connecting vertebral body 12, the lower connecting vertebral body 12 is arranged on the top of the leg body 11, the connecting leg head 2 includes a connecting main surface 21 and an upper connecting vertebral body 22, the upper connecting vertebral body 22 is fixedly connected to the inside of the connecting main surface 21, the lower end of the upper connecting vertebral body 22 is located below the connecting main surface 21, and the lower connecting vertebral body 12 is movably installed inside the upper connecting vertebral body 22.
[0019] By rationally utilizing the space in the original mainframe packaging, the supporting leg 1 and the connecting foot 2 are accommodated in the mainframe packaging, so as to achieve integrated production, packaging and transportation with the mainframe, thereby effectively saving the cost of secondary packaging and transportation. The supporting leg 1 and the connecting foot 2 are connected by mortise and tenon joints on the vertebral body in conjunction with the connecting foot 2 and the multi-layer main surface connection, which is simple, easy to understand and convenient to install.
[0020] like Figure 4 As shown, the diameter of the lower connecting vertebral body 12 is smaller than the diameter of the leg and foot main body 11.
[0021] By setting the diameter of the lower connecting vertebral body 12 smaller than the diameter of the leg and foot main body 11, the leg and foot main body 11 limits the position of the lower connecting vertebral body 12 to ensure the stability of the connection.
[0022] like Figure 1 As shown, the outer diameter of the lower connecting vertebral body 12 is adapted to the inner diameter of the upper connecting vertebral body 22, and the lower connecting vertebral body 12 and the upper connecting vertebral body 22 are connected by mortise and tenon joints.
[0023] The lower connecting vertebral body 12 and the upper connecting vertebral body 22 are tightly engaged with each other, and the friction between the lower connecting vertebral body 12 and the upper connecting vertebral body 22 ensures a tight connection.
[0024] like Figure 3 As shown, the connecting main surface 21 is a double-layer main surface, and a connecting hole 23 is opened inside the connecting main surface 21 .
[0025] The main connection surface 21 provided with double main surfaces is pre-installed with the host to improve the fastening stability of the connection.
[0026] The working principle of the mahjong table legs with a cone mortise and tenon structure is described in detail below.
[0027] like Figures 1 to 4 As shown, the connecting main surface 21 is pre-assembled and connected between the machine body through the connecting hole 23, and the lower connecting vertebra 12 is inserted into the upper connecting vertebra 22 along the bottom of the connecting main surface 21, and the connecting main surface 21 and the upper connecting vertebra 22 are frictionally engaged, and the overall weight of the machine body is pressed on the lower connecting vertebra 12 and the leg body 11 through the connecting main surface 21, so that the lower connecting vertebra 12 and the upper connecting vertebra 22 are bitten and fastened.
[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A mahjong table leg with a cone mortise and tenon structure, characterized in that: The invention comprises a supporting leg (1) and a connecting foot head (2), wherein the supporting leg (1) comprises a leg body (11) and a lower connecting vertebra (12), wherein the lower connecting vertebra (12) is arranged on the top of the leg body (11), and the connecting foot head (2) comprises a connecting main surface (21) and an upper connecting vertebra (22), wherein the upper connecting vertebra (22) is fixedly connected to the inside of the connecting main surface (21), and the lower end of the upper connecting vertebra (22) is located below the connecting main surface (21), and the lower connecting vertebra (12) is movably installed inside the upper connecting vertebra (22).
2. A mahjong table leg with a cone mortise and tenon structure according to claim 1, characterized in that: The diameter of the lower connecting vertebral body (12) is smaller than the diameter of the leg and foot body (11).
3. A mahjong table leg with a cone mortise and tenon structure according to claim 2, characterized in that: The outer diameter of the lower connecting vertebral body (12) is adapted to the inner diameter of the upper connecting vertebral body (22), and the lower connecting vertebral body (12) and the upper connecting vertebral body (22) are connected by mortise and tenon joints.
4. The mahjong table leg with a cone mortise and tenon structure according to claim 1, characterized in that: The connecting main surface (21) is a double-layer main surface, and a connecting hole (23) is provided inside the connecting main surface (21).