Leveling structure of pushing and lifting assembly of mahjong machine

By designing a leveling structure for pushing up assembly of a mahjong machine including pushing up assembly, wedge block and adjustment bolt, the cumbersome leveling process in the prior art is solved, and the effect of simplification of operation and quick adjustment is achieved.

CN222983675UActive Publication Date: 2025-06-17HANGZHOU SAIFENG ELECTRONIC MASCH MFG CO LTD
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Patent Information

Application Number
CN202421626412.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-17
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The leveling method of existing mahjong machine push-up components is cumbersome and time-consuming.

Method used

A leveling structure including a pushing assembly, a wedge block and an adjustment bolt is designed. The bottom of the pushing assembly is inclined, and the wedge block is equipped with horizontal threaded holes. The adjustment bolt is rotatably mounted on the pushing foot. The position of the wedge block is adjusted by adjusting the rotation of the bolt, thereby adjusting the height of the pushing assembly.

Benefits of technology

It simplifies operation and makes adjustments more convenient and quick, solving the cumbersome leveling process in the existing technology.

✦ Generated by Eureka AI based on patent content.

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Abstract

A leveling structure of a pushing and lifting assembly of a mahjong machine comprises the pushing and lifting assembly connected with a tile lifting plate of the mahjong machine, the pushing and lifting assembly comprises pushing and lifting bottom feet, the pushing and lifting bottom feet are connected to a bottom plate of the mahjong machine, the leveling structure further comprises wedge-shaped blocks and adjusting bolts, the bottoms of the pushing and lifting bottom feet are inclined planes, and the adjusting bolts are arranged on the wedge-shaped blocks. The inclined plane is located on the inclined plane of the wedge-shaped block, the wedge-shaped block is located on a mahjong machine bottom plate, the wedge-shaped block is provided with a horizontal threaded hole, the adjusting bolt penetrates through the horizontal threaded hole, and the adjusting bolt is rotatably arranged on the pushing and lifting bottom foot in a sleeving mode. The utility model provides the leveling structure of the pushing and lifting assembly of the mahjong machine, which is simplified in operation and more convenient and quicker in adjustment.
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Description

Technical Field

[0001] The utility model belongs to a mahjong machine, and relates to a leveling structure of a pushing and lifting component of a mahjong machine. Background Art

[0002] For existing mahjong machines, the main methods for leveling the card-lifting plate and the mahjong machine panel are to pad some open gaskets under the card-lifting plate or some adhesive films under the panel to adjust the flatness of the two. For the leveling method of padding some open gaskets under the card-lifting plate, the screws need to be repeatedly loosened and tightened during the leveling process; for the leveling method of padding some adhesive films under the panel, the panel and the card-lifting strip need to be repeatedly taken out during the leveling process. The technical defects of the existing leveling methods are: the process is cumbersome and the operation is time-consuming. Summary of the Invention

[0003] In order to overcome the deficiencies of the cumbersome process and time-consuming operation of the existing leveling method for the pushing and lifting component of a mahjong machine, the utility model provides a leveling structure for the pushing and lifting component of a mahjong machine with simplified operation and more convenient and rapid adjustment.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A leveling structure for a pushing and lifting component of a mahjong machine, including a pushing and lifting component connected to the card-lifting plate of the mahjong machine. The pushing and lifting component includes a pushing and lifting bottom foot, and the pushing and lifting bottom foot is connected to the bottom plate of the mahjong machine. The leveling structure further includes a wedge block and an adjusting bolt. The bottom of the pushing and lifting bottom foot is an inclined surface, and the inclined surface is located on the inclined surface of the wedge block. The wedge block is located on the bottom plate of the mahjong machine. The wedge block is provided with a horizontal threaded hole, and the adjusting bolt passes through the horizontal threaded hole. The adjusting bolt is rotatably sleeved on the pushing and lifting bottom foot.

[0006] Further, there are at least two sets of the wedge block and the adjusting bolt, which are respectively arranged on the side of the pushing and lifting bottom foot. The number of the leveling components is set according to the situation. Each set of leveling components can be adjusted independently or simultaneously.

[0007] Preferably, two sets of leveling components share one adjusting bolt. The wedge block is further provided with a horizontal through hole. One adjusting bolt passes through the horizontal threaded hole of the wedge block of one leveling component and the horizontal through hole of the wedge block of the other leveling component respectively. There is only one adjusting bolt in this scheme, which simplifies the structure.

[0008] Furthermore, a first connection hole is provided in the middle of the pushing and lifting bottom foot, and a second threaded hole is provided in the middle of the bottom plate of the mahjong machine. The pre-tightening bolt passes through the first connection hole and is fixed in the second threaded hole. In this scheme, the pre-tightening bolt adopts the existing technology and contains a spring, which can provide a pre-tightening force to elastically fix the pushing and lifting component.

[0009] Preferably, second connection holes are provided on both sides of the lifting foot, and second threaded holes are provided on both sides of the mahjong machine bottom plate. The fixing screws pass through the second connection holes and are fixed in the third threaded holes.

[0010] Furthermore, a screwdriver through-hole is provided on the mahjong machine panel or the card-lifting plate, and the screwdriver through-hole is located directly above the fixing screw.

[0011] The beneficial effects of the present utility model are mainly manifested in: simplifying the operation and making the adjustment more convenient and rapid. Description of the Drawings

[0012] Figure 1 is a perspective view of the mahjong machine main body.

[0013] Figure 2 is a schematic diagram of the lifting assembly.

[0014] Figure 3 is a sectional view of the mahjong machine main body.

[0015] Figure 4 is a schematic diagram of the leveling structure of the mahjong machine lifting assembly.

[0016] Figure 5 is a schematic diagram of the wedge block.

[0017] The reference signs are: 1, mahjong machine panel; 2, card-lifting plate; 3, lifting assembly; 31, lifting foot; 4, mahjong machine bottom plate; 5, wedge block; 6, adjusting bolt; 7, fixing screw; 8, pre-tightening bolt; 9, screwdriver through-hole. Detailed Description of the Preferred Embodiments

[0018] The present utility model will be further described below with reference to the drawings.

[0019] Referring to Figure 1 , a leveling structure of a mahjong machine lifting assembly includes a lifting assembly 3 connected to the card-lifting plate of the mahjong machine. The lifting assembly 3 includes a lifting foot 31, and the lifting foot 31 is connected to the mahjong machine bottom plate 4. The leveling structure further includes a wedge block 5 and an adjusting bolt 6. The bottom of the lifting foot 31 is an inclined surface, and the inclined surface is located on the inclined surface of the wedge block 5. The wedge block 5 is located on the mahjong machine bottom plate 4. The wedge block 5 is provided with a horizontal threaded hole, and the adjusting bolt 6 passes through the horizontal threaded hole. The adjusting bolt 6 is rotatably sleeved on the lifting foot 31.

[0020] Further, there are at least two sets of the wedge block 5 and the adjusting bolt 6, which are respectively arranged on the side of the lifting foot 31. The number of the leveling components is set according to the situation. Each set of leveling components can be adjusted independently or simultaneously.

[0021] Preferably, two sets of leveling components share one adjusting bolt 6. A horizontal through hole is further provided on the wedge block 5. One adjusting bolt 6 passes through the horizontal threaded hole of the wedge block of one leveling component and the horizontal through hole of the wedge block of the other leveling component. There is only one adjusting bolt in this solution, which simplifies the structure.

[0022] Furthermore, a first connection hole is provided in the middle of the lifting foot 31, and a second threaded hole is provided in the middle of the mahjong machine base plate 4. The pre-tightening bolt 8 passes through the first connection hole and is fixed in the second threaded hole. In this solution, the pre-tightening bolt adopts the prior art and contains a spring, which can provide a pre-tightening force to elastically fix the lifting component.

[0023] Preferably, second connection holes are provided on both sides of the lifting foot 31, and third threaded holes are provided on both sides of the mahjong machine base plate 4. The fixing screws 7 pass through the second connection holes and are fixed in the third threaded holes.

[0024] Furthermore, a screwdriver through hole 9 is provided on the mahjong machine panel 1 or the card-lifting plate 2, and the screwdriver through hole 9 is located directly above the fixing screw 7.

[0025] In the present utility model, there is a threaded hole in the mahjong machine base plate hole directly below the lifting component 3. The bottom of the lifting foot 31 of the lifting component is an inclined surface, which matches the inclined surface of the wedge block 5. The wedge block 5 is provided with a horizontal threaded hole. Then, the mahjong machine lifting component 3 is placed above the mahjong machine base plate 4, and a pre-tightening bolt 5 containing a spring is used to elastically fix the lifting component 3 on the mahjong machine base plate 4. When the adjusting bolt 6 is rotated forward or backward, the wedge block 5 will be inserted into or withdrawn from the inclined surface at the bottom of the lifting foot 31. When the adjusting bolt advances, the nut will push the lifting foot 31 upward. When the adjusting bolt retreats, the lifting foot 31 will be pressed down by the pre-tightening bolt 5. As the height of the lifting foot 31 changes, the height of the card-lifting plate 2 is also adjusted, so that the card-lifting plate 2 is flush with the mahjong machine panel 1. The card-lifting plate 2 connected to the lifting component and the mahjong machine panel 1 are provided with screwdriver through holes 9. Finally, the lifting component is fixed on the mahjong machine base plate 4 with the fixing screws 7, achieving the leveling function.

[0026] The content described in the embodiments of this specification is only a list of the implementation forms of the utility model concept and is only for illustrative purposes. The protection scope of the present utility model should not be regarded as limited to the specific forms stated in this embodiment. The protection scope of the present utility model also extends to equivalent technical means that can be conceived by those of ordinary skill in the art based on the utility model concept.

Claims

1. A mahjong machine push-up assembly leveling structure, comprising a push-up assembly connected to a mahjong machine card lifting plate, the push-up assembly comprising a push-up foot, the push-up foot being connected to a mahjong machine bottom plate, characterized in that: The leveling structure also includes a wedge block and an adjusting bolt. The bottom of the pushing foot is an inclined surface, and the inclined surface is located on the inclined surface of the wedge block. The wedge block is located on the bottom plate of the mahjong machine. The wedge block is provided with a horizontal threaded hole, and the adjusting bolt passes through the horizontal threaded hole. The adjusting bolt can be rotatably mounted on the pushing foot.

2. The leveling structure of the mahjong machine lifting assembly as claimed in claim 1, characterized in that: There are at least two sets of wedge blocks and adjusting bolts, which are respectively arranged on the sides of the pushing feet.

3. The leveling structure of the mahjong machine lifting assembly as claimed in claim 2, characterized in that: The two sets of leveling components share one adjusting bolt. The wedge block is also provided with a horizontal through hole. One adjusting bolt passes through the horizontal threaded hole of the wedge block of one leveling component and the horizontal through hole of the wedge block of another leveling component.

4. The leveling structure of the mahjong machine lifting assembly according to any one of claims 1 to 3, characterized in that: A first connecting hole is provided in the middle of the lifting foot, a second threaded hole is provided in the middle of the bottom plate of the mahjong machine, and a pre-tightening bolt passes through the first connecting hole and is fixed in the second threaded hole.

5. The leveling structure of the mahjong machine lifting assembly as claimed in claim 4, characterized in that: Second connection holes are arranged on both sides of the push-up foot, and third threaded holes are arranged on both sides of the bottom plate of the mahjong machine. Fixing screws pass through the second connection holes and are fixed in the third threaded holes.

6. The leveling structure of the mahjong machine lifting assembly as claimed in claim 5, characterized in that: A screwdriver through hole is provided on the mahjong machine panel or the card-raising plate, and the screwdriver through hole is located just above the fixing screw.