CN219804224U

CN219804224U - Assembled mahjong machine bottom plate and mahjong machine

Info

Publication number: CN219804224U
Application number: CN202320597577.XU
Authority: CN
Inventors: 陈灵荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-10-10
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to mahjong machine accessories, and discloses a bottom plate of a spliced mahjong machine and the mahjong machine, which comprise at least two spliced plate units, wherein all the spliced plate units are connected end to form an annular panel; a supporting plate is arranged at the center of the panel, reinforcing ribs are arranged at the intersections of adjacent jointed board units, one end of each reinforcing rib is fixed with the outer end angle of the panel, and the other end of each reinforcing rib is fixed with the end angle of the supporting plate; the outer edges of the jointed board units are upwards bent to form jointed board grooves, the outer edges of the jointed board units comprise outer folded edges and inner folded edges, the inner folded edges of the joints of the adjacent jointed board units are fixedly connected, and the outer folded edges are upwards bent to form a step shape. Reinforcing ribs are arranged at the joints of each jointed board unit, and the bending strength of the panel is high. The outer edges of the jointed board units are folded, so that the bending strength of the jointed board units is further improved, and the bending strength of the panel is further improved.

Description

Assembled mahjong machine bottom plate and mahjong machine

Technical Field

The utility model relates to mahjong machine accessories, in particular to a bottom plate of an assembled mahjong machine and the mahjong machine.

Background

The bottom plate of the mahjong machine is used as a supporting plate, and the bottom plate is mainly used for installing various linkage mechanisms, so that the strength and the processing efficiency of the bottom plate directly influence the performance of the whole mahjong machine. The prior mahjong machine bottom plate is roughly divided into an integral bottom plate and a split type assembled bottom plate.

The integral base plate is common in the market and has the advantages of convenient processing, but has a plurality of defects. Holes and grooves required by various installation are punched on the base plate, the integral base plate is relatively expensive in material, and meanwhile, the strength of the end face of the base plate is not very strong, and the base plate is easy to bend. This requires the installation of reinforcing bars at the lower end face of the integral base plate, which are generally in the shape of a "#" or grid. Meanwhile, the integral bottom plate is convenient to store and occupies space when not in use.

The split type bottom plate is rare in the market, the processing technology of the split type bottom plate is complex, for example, a mahjong machine panel with the application number of 201520464846.0 is high in strength, and meanwhile, the lower part of the panel is bent to form an electric cabinet, so that the technology is complex.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a bottom plate of a spliced mahjong machine and the mahjong machine.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

a base plate of a spliced mahjong machine comprises at least two spliced plate units, wherein all spliced plate units are connected end to form an annular panel; the center department of panel installs the backup pad, and the strengthening rib is all installed to adjacent makeup unit intersection department, and strengthening rib one end is fixed with the outer end angle of panel, and its other end is fixed with the end angle of backup pad.

Preferably, the outer edges of the jointed board units are bent upwards to form jointed board grooves, the outer edges of the jointed board units comprise outer folded edges and inner folded edges, the inner folded edges of the joints of the adjacent jointed board units are fixedly connected, and the outer folded edges are bent upwards to form a step shape.

Preferably, the vertical height of the outer folded edges is larger than that of the inner folded edges, the bottom surfaces of all the outer folded edges and the jointed board units form a first mounting groove for placing mahjong machine accessories, the reinforcing ribs are mounted in the first mounting groove, the cross section of the reinforcing ribs is U-shaped, and the reinforcing ribs are covered on the inner folded edges through the U-shaped grooves on the reinforcing ribs.

Preferably, the outer edge of the jigsaw unit further comprises an inner folded edge, all the inner folded edges are wound into square through holes, the outer edge of the supporting plate is downwards folded to form a supporting plate groove, and the supporting plate is covered on the through holes through the supporting plate groove and is connected with the inner folded edge.

Preferably, the lower end face of the jointed board unit is punched upwards to form pressing grooves, and the pressing grooves are uniformly distributed around the supporting board.

Preferably, the upper end face of the jointed board unit is provided with a boss formed by upward punching of a pressing groove, a second mounting groove is formed between the boss and the inner side edge, and the reinforcing rib is mounted on the second mounting groove.

Preferably, the side edge of the bending plate of the reinforcing rib is provided with a limiting notch, the side edge of the boss is provided with a limiting part, and the reinforcing rib is arranged on the limiting part through the limiting notch.

Preferably, the upper end surface of the reinforcing rib is flush with the upper end surface of the support plate.

A mahjong machine comprises a bottom plate of the mahjong machine.

The utility model has the remarkable technical effects due to the adoption of the technical scheme:

reinforcing ribs are arranged at the joints of each jointed board unit, and the bending strength of the panel is high. The outer edges of the jointed board units are folded, so that the bending strength of the jointed board units is further improved; the jointed board units are also punched to form pressing grooves, so that the bending strength of the jointed board units is further improved, and the bending strength of the panel is further improved.

Drawings

Fig. 1 is a schematic perspective view of the upper end face of the present utility model.

Fig. 2 is a schematic perspective view of the lower end face of the present utility model.

Fig. 3 is a schematic view of the structure of the panel in fig. 1.

Fig. 4 is a schematic view of the structure of the support plate in fig. 1.

Fig. 5 is a schematic view of the structure of the reinforcing bar of fig. 1.

The names of the parts indicated by the numerical reference numerals in the above drawings are as follows:

1-jointed board unit, 11-jointed board groove, 12-outer edge, 13-inner edge, 14-inner edge, 15-pressing groove, 16-boss and 161-limit part

2-panel, 21-first mounting groove, 22-through hole, 23-second mounting groove

3-supporting plate and 31-supporting plate groove

4-reinforcing ribs, 41-U-shaped grooves, 42-bending plates and 43-limit notches

Detailed Description

The utility model is described in further detail below with reference to figures 1-5 and examples.

Example 1

The utility model provides a pin-connected panel mahjong machine bottom plate, includes that quantity is the makeup unit 1 of two at least, and the quantity of makeup unit 1 of this embodiment is four, and the outline projection shape of makeup unit 1 is isosceles trapezoid, and all makeup unit 1 end to end forms annular panel 2, and adjacent makeup unit 1 junction is together fixed through the welded form, also can fasten through the form of bolt in other embodiments, also can fasten together through the mode of hot melt. The center department of panel 2 up end installs backup pad 3, and backup pad 3 welds on panel 2 forms an organic wholely, and backup pad 3 is used for placing central elevating gear. Reinforcing ribs 4 are arranged at the intersections of adjacent jointed board units 1, the reinforcing ribs 4 are arranged on the upper end face of the panel 2, the reinforcing ribs 4 are welded on the panel 2 to form a whole, the number of the reinforcing ribs 4 is four, one end of each reinforcing rib 4 is fixed with the outer end angle of the panel 2, and the other end of each reinforcing rib is fixed with the end angle of the supporting plate 3. The joint of each jointed board unit 1 is provided with a reinforcing rib 4, and the panel 2 has high bending strength. The outer edges of the jigsaw units 1 are subjected to edge folding treatment, so that the bending strength of the jigsaw units 1 is further improved, and the bending strength of the panel 2 is further improved.

The outer edges of the jigsaw units 1 are bent upwards to form jigsaw grooves 11, so that the overall strength of the jigsaw units 1 is improved, and other parts are convenient to limit and install in the jigsaw grooves 11. The outer edge of the jigsaw unit 1 comprises an outer edge fold 12 and an inner edge fold 13, the inner edge fold 13 is arranged on two sides of the jigsaw unit 1, namely, the inner edge fold 13 is arranged on two sides of the outer edge fold 12, the inner edge folds 13 at the joint of the adjacent jigsaw units 1 are fixedly connected, the two inner edge folds 13 are welded, in other embodiments, the two inner edge folds 13 can be connected through bolts, or the two inner edge folds 13 are fixed together through a hot melting process, and the outer edge fold 12 is bent upwards to form a step shape, so that the panel 2 is visually thinner. Bending to form the jigsaw unit 1 further improves the bending strength, and the stepped panel 2 enables the mahjong machine to be visually thinner, and meanwhile, the bending strength of the outer folded edge 12 is stronger.

The vertical height of the outer folded edges 12 is larger than that of the inner folded edges 13, the bottom surfaces of all the outer folded edges 12 and the jigsaw unit 1 form a first mounting groove 21 for placing mahjong machine accessories, the appearance of the first mounting groove 21 is square, the reinforcing ribs 4 are arranged in the first mounting groove 21, the reinforcing ribs 4 are channel steel, the reinforcing ribs 4 are of a material saving mode and high in strength, the cross section of the reinforcing ribs 4 is U-shaped, and the reinforcing ribs 4 are covered on the inner folded edges 13 through U-shaped grooves 41 on the reinforcing ribs. The reinforcing rib 4 is used for reinforcing the edge strength of the jointed board unit 1 on one hand, and covers the inner folded edge 13 on the other hand, so that the attractiveness of the bottom plate is improved, and the structure is more compact.

The outer edge of the jigsaw unit 1 further comprises inner folded edges 14, the inner folded edges 14 are perpendicular to the bottom surface of the jigsaw unit 1, all the inner folded edges 14 are wound into square through holes 22, the outer edge of the supporting plate 3 is downwards folded to form supporting plate grooves 31, and the supporting plate 3 is covered on the through holes 22 through the supporting plate grooves 31 and is connected with the inner folded edges 14. The inner folded edge 14 further improves the bending strength of the jigsaw unit 1, and meanwhile, the inner folded edge 14 is also used for supporting the supporting plate 3, so that the stability of the supporting plate 3 is ensured.

The lower terminal surface of makeup unit 1 upwards punching press forms indent 15, and indent 15 equipartition is around backup pad 3, and the indent 15 further improves the flexural strength of the terminal surface of makeup unit 1, and the shape of indent 15 can be various, and the shape of this indent 15 is the dovetail groove.

The boss 16 that the up end of jigsaw unit 1 was upwards punching press by indent 15 forms, boss 16 and indent 15 correspond the shaping, also improve the flexural strength of jigsaw unit 1 terminal surface, and boss 16's shape is the same with indent 15's shape, forms second mounting groove 23 between boss 16 and the inboard hem 13, and second mounting groove 23 is rectangular, and strengthening rib 4 is installed on second mounting groove 23. The second mounting groove 23 is used for limiting and mounting the reinforcing ribs 4, so that people can assemble the reinforcing ribs 4 conveniently, and the reinforcing ribs 4 are good in stability in welding.

The upper end surface of the reinforcing rib 4 is flush with the upper end surface of the supporting plate 3, so that people can conveniently install mahjong machine accessories on the reinforcing rib.

Example 2

Embodiment 2 has substantially the same features as embodiment 1, except that the side edge of the bending plate 42 of the reinforcing rib 4 is provided with a limiting notch 43, the side edge of the boss 16 is provided with a limiting portion 161, and the reinforcing rib 4 is mounted on the limiting portion 161 through the limiting notch 43. The structure further positions the reinforcing rib 4, prevents the reinforcing rib from moving back and forth, and ensures the processing stability.

Example 3

Embodiment 3 is basically the same as embodiment 1, except that the support plate 3 is installed at the center of the lower end face of the panel 2, the reinforcing ribs 4 are installed at the intersections of the adjacent panel units 1, the reinforcing ribs 4 are installed on the lower end face of the panel 2, one end of each reinforcing rib 4 is fixed with the outer end angle of the panel 2, and the other end of each reinforcing rib is fixed with the end angle of the support plate 3.

Example 4

A mahjong machine comprises the assembled mahjong machine base plate in the embodiment 1, 2 or 3.

Claims

1. A bottom plate of a spliced mahjong machine comprises at least two spliced plate units (1), wherein all spliced plate units (1) are connected end to form a ring-shaped panel (2); the method is characterized in that: the center of the panel (2) is provided with a supporting plate (3), the intersection of the adjacent jointed board units (1) is provided with a reinforcing rib (4), one end of the reinforcing rib (4) is fixed with the outer end angle of the panel (2), and the other end of the reinforcing rib is fixed with the end angle of the supporting plate (3).

2. The modular mahjong machine base plate as claimed in claim 1, wherein: the outer edges of the jointed board units (1) are upwards bent to form jointed board grooves (11), the outer edges of the jointed board units (1) comprise outer folded edges (12) and inner folded edges (13), the inner folded edges (13) of the connecting positions of the adjacent jointed board units (1) are fixedly connected, and the outer folded edges (12) are upwards bent to form a step shape.

3. The modular mahjong machine base plate as claimed in claim 2, wherein: the vertical height of the outer folded edges (12) is larger than that of the inner folded edges (13), a first mounting groove (21) for placing mahjong machine accessories is formed on the bottom surfaces of all the outer folded edges (12) and the jigsaw unit (1), the reinforcing ribs (4) are mounted in the first mounting groove (21), the cross section of the reinforcing ribs (4) is U-shaped, and the reinforcing ribs (4) are covered on the inner folded edges (13) through U-shaped grooves (41) on the reinforcing ribs.

4. The modular mahjong machine base plate as claimed in claim 2, wherein: the outer edge of the jointed board unit (1) further comprises inner folded edges (14), all the inner folded edges (14) are surrounded into square through holes (22), the outer edge of the supporting board (3) is downwards folded to form a supporting board groove (31), and the supporting board (3) is covered on the through holes (22) through the supporting board groove (31) and is connected with the inner folded edges (14).

5. The modular mahjong machine base plate as claimed in claim 2, wherein: the lower end surface of the jointed board unit (1) is punched upwards to form pressing grooves (15), and the pressing grooves (15) are uniformly distributed around the supporting board (3).

6. The modular mahjong machine base plate as claimed in claim 5, wherein: the upper end face of the jointed board unit (1) is provided with a boss (16) formed by upward punching of a pressing groove (15), a second mounting groove (23) is formed between the boss (16) and the inner side folded edge (13), and the reinforcing rib (4) is mounted on the second mounting groove (23).

7. The modular mahjong machine base plate as claimed in claim 5, wherein: the side of the bending plate (42) of the reinforcing rib (4) is provided with a limiting notch (43), the side of the boss (16) is provided with a limiting part (161), and the reinforcing rib (4) is arranged on the limiting part (161) through the limiting notch (43).

8. A modular mahjong machine base according to any one of claims 1 to 7 wherein: the upper end face of the reinforcing rib (4) is flush with the upper end face of the supporting plate (3).

9. A mahjong machine, characterized in that: a floor comprising the modular mahjong machine of any one of claims 1 to 8.