Mahjong bearing plate connecting structure and mahjong machine
By designing the hinged structure and side plate pressing design in the plate bearing plate of the mahjong machine, the problems of unstable rotation and inconvenient assembly of the plate bearing plate are solved, stable rotation and convenient installation are achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202420687985.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The plate plates in existing mahjong machines are unstable in rotation and inconvenient in assembly, resulting in low production efficiency and high cost.
A plate-bearing plate connection structure is designed. By providing the first and second plate body shaft seats at the bottom of the plate and first and second rotating shafts at both ends of the fixed seat, the shaft positions are hinged through these shaft positions, and combined with the pressing design of the plate-bearing side plate, the plate-bearing plate is ensured to rotate stably and be easily installed.
It realizes stable rotation and convenient installation of the plaque board, reduces production costs and improves production efficiency.
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Figure CN222550088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of entertainment equipment, in particular to a card bearing plate connection structure and a mahjong machine. Background Art
[0002] In the existing mahjong machines, a card-carrying plate that can be raised and lowered relative to the tabletop is provided. One end of the card-carrying plate is hinged to the mahjong machine through an axis. The card-carrying plate is unstable in rotation and difficult to assemble, resulting in low production efficiency.
[0003] Application No. CN201821242105.8 discloses a mahjong upgrading device, which includes a mahjong upgrading plate and a mahjong upgrading frame, wherein the mahjong upgrading plate is hinged to the mahjong upgrading frame through a hinge, and the hinge includes an eccentric component, wherein during the rotation of the mahjong upgrading plate, the eccentric component can make the edge of the mahjong upgrading plate provided with one end of the hinge have a height difference. The mahjong upgrading plate is connected to a shaft and is rotatably connected to the mahjong machine, which makes it inconvenient to install the hinge between the mahjong upgrading plate and the mahjong machine, and the production cost is high. Utility Model Content
[0004] The utility model aims at the shortcomings of the prior art and provides a card bearing plate and a mahjong machine.
[0005] In order to solve the above technical problems, the utility model is solved by the following technical solutions:
[0006] A card bearing plate connection structure comprises a card bearing plate and a fixed seat, wherein the card bearing plate and the fixed seat are hinged, a first plate body shaft seat and a second plate body shaft seat are provided at the bottom of the card bearing plate, a first opening groove is provided on the first plate body shaft seat, a first rotating shaft and a second rotating shaft are provided at both ends of the fixed seat respectively, the first rotating shaft is installed on the first opening groove and is hinged to the first plate body shaft seat, and the second rotating shaft is hinged to the second plate body shaft seat.
[0007] Preferably, it further includes a side plate of the card bearing plate, on which a second opening groove is provided, the first plate body shaft seat protrudes from the side edge of the card bearing plate and forms an axle pressing portion, and the side plate of the card bearing plate is press-fitted on the axle pressing portion through the second opening groove.
[0008] Preferably, it also includes a track frame, which is provided with a clamping hole, and the side plate of the card bearing plate is provided with a buckle, which is engaged with the track frame through the clamping hole; the track frame is provided with an inclined card bearing slot, and the fixing seat is fixed at the upper end of the card bearing slot.
[0009] Preferably, the second plate body shaft seat is provided with a shaft hole, and the second rotating shaft is installed on the shaft hole.
[0010] Preferably, a first seat body shaft seat and a second seat body shaft seat are arranged opposite to each other on the fixed seat, a first rotating shaft is integrally formed on the outer wall of the first seat body shaft seat, a second rotating shaft is integrally formed on the outer wall of the second seat body shaft seat, a connecting shaft is integrally formed on the inner wall of the first seat body shaft seat, a notch is provided between the connecting shaft and the second seat body shaft seat, an elastic element is installed on the connecting shaft, one end of the elastic element is connected to the bearing plate, and the other end thereof is connected to the fixed seat.
[0011] Preferably, a plate limiting portion is provided on the bearing plate, and a seat limiting portion is provided on the fixed seat. One end of the elastic element is limited on the bearing plate by the plate limiting portion, and the other end thereof is limited on the fixed seat by the seat limiting portion.
[0012] A mahjong machine comprises the card-bearing plate connection structure.
[0013] The utility model has significant technical effects due to the adoption of the above technical scheme: the present application designs a side plate and a fixing seat on the side and bottom of the plate, respectively; during the rotation of the plate, the rotating shaft on the fixing seat cooperates with the shaft seat on the plate, thereby eliminating the original connection with only one shaft; and the side plate of the plate is pressed against the side of the plate, so that the plate rotates stably, is easy to install, and reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 yes Figure 1 A partial enlarged view of middle A.
[0016] Figure 3 It is a structural schematic diagram of the first plate body shaft seat and the second plate body shaft seat.
[0017] Figure 4 It is a structural schematic diagram of the fixed seat.
[0018] Figure 5 It is a structural schematic diagram of the side of the fixed seat.
[0019] Figure 6 It is a schematic diagram of the connection structure of the card bearing plate, the fixing seat and the card bearing plate side plate.
[0020] Figure 7 Schematic diagram of the structure of the second opening slot.
[0021] Figure 8 It is a schematic diagram of the structure of the buckle.
[0022] Fig. 9 It is a structural schematic diagram of the plate bearing plate, the plate bearing plate side plate and the track frame.
[0023] Fig.10It is a structural schematic diagram of the fixed seat on the plate bearing groove.
[0024] Fig.11 It is a structural schematic diagram of the track frame, the card hole and the card slot.
[0025] The names of the parts indicated by the numerical labels in the above drawings are as follows: among them, 1—plate bearing plate, 101—first plate body shaft seat, 1011—first opening groove, 1012—axis pressing part, 102—second plate body shaft seat, 1021—axis hole, 103—plate body limiting part, 2—fixed seat, 201—first rotating shaft, 202—second rotating shaft, 203—connecting shaft, 204—notch, 205—seat body limiting part, 206—first seat body shaft seat, 207—second seat body shaft seat, 3—plate bearing plate side plate, 301—second opening groove, 302—buckle, 4—track frame, 401—clamping hole, 5—plate bearing groove, 6—elastic element. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1-11 The utility model is further described in detail with examples.
[0027] Example 1
[0028] A card bearing plate connection structure comprises a card bearing plate 1 and a fixing seat 2, wherein the card bearing plate 1 and the fixing seat 2 are hinged, a first plate body shaft seat 101 and a second plate body shaft seat 102 are provided at the bottom of the card bearing plate 1, a first opening groove 1011 is provided on the first plate body shaft seat 101, in this embodiment, the first opening groove 1011 is an arc groove, a first rotating shaft 201 and a second rotating shaft 202 are respectively provided at both ends of the fixing seat 2, the first rotating shaft 201 is installed on the first opening groove 1011 and is hinged to the first plate body shaft seat 101, and the second rotating shaft 202 is hinged to the second plate body shaft seat 102.
[0029] The card bearing plate side plate 3 is also included, and a second opening groove 301 is provided on the card bearing plate side plate 3. In this embodiment, the second opening groove 301 is an arc groove, and the first plate body shaft seat 101 protrudes from the side of the card bearing plate 1 and forms an axle pressing portion 1012. The card bearing plate side plate 3 is pressed onto the axle pressing portion 1012 through the second opening groove 301 to ensure the stability of the card bearing plate 1 in rotation.
[0030] It also includes a track frame 4, which is provided with a clamping hole 401, and a buckle 302 is provided on the side plate 3 of the card bearing plate. The buckle 302 is engaged with the track frame 4 through the clamping hole 401; the track frame 4 is provided with an inclined card bearing groove 5, and the fixing seat 2 is fixed at the upper end of the card bearing groove 5.
[0031] The second plate shaft seat 102 is provided with a shaft hole 1021 , and the second rotating shaft 202 is mounted on the shaft hole 1021 .
[0032] A first seat body shaft seat 206 and a second seat body shaft seat 207 are arranged opposite to each other on the fixed seat 2, a first rotating shaft 201 is integrally formed on the outer wall of the first seat body shaft seat 206, a second rotating shaft 202 is integrally formed on the outer wall of the second seat body shaft seat 207, a connecting shaft 203 is integrally formed on the inner wall of the first seat body shaft seat 206, a notch 204 is provided between the connecting shaft 203 and the second seat body shaft seat 207, an elastic element 6 is installed on the connecting shaft 203, in this embodiment, the elastic element 6 is a torsion spring, one end of the elastic element 6 is connected to the bearing plate 1, and the other end thereof is connected to the fixed seat 2.
[0033] A plate limiting portion 103 is provided on the bearing plate 1, and in this embodiment, the plate limiting portion 103 is a stopper. A seat limiting portion 205 is provided on the fixed seat 2, and in this embodiment, the seat limiting portion 205 is a stopper. One end of the elastic element 6 is limited on the bearing plate 1 through the plate limiting portion 103, and the other end thereof is limited on the fixed seat 2 through the seat limiting portion 205.
[0034] Working principle: a first plate body shaft seat 101 and a second plate body shaft seat 102 are arranged at the bottom of the bearing plate 1, a first opening groove 1011 is opened on the first plate body shaft seat 101, the fixing seat 2 is installed on the first opening groove 1011 through the first rotating shaft 201 and is hinged to the first plate body shaft seat 101, the second rotating shaft 202 is hinged to the second plate body shaft seat 102, and is pressed onto the first plate body shaft seat 101 through the second opening groove 301 on the side plate 3 of the bearing plate, so as to ensure the rotation stability of the bearing plate 1.
[0035] Example 2
[0036] The difference between the second embodiment and the first embodiment is that the plate limiting portion 103 is a card slot.
[0037] Example 3
[0038] A mahjong machine comprises the card-bearing plate connection structure.
Claims
1. A card bearing plate connection structure, comprising a card bearing plate (1) and a fixing seat (2), wherein the card bearing plate (1) and the fixing seat (2) are hinged, and characterized in that: A first plate body shaft seat (101) and a second plate body shaft seat (102) are provided at the bottom of the bearing plate (1); a first opening groove (1011) is provided on the first plate body shaft seat (101); a first rotating shaft (201) and a second rotating shaft (202) are provided at both ends of the fixed seat (2); the first rotating shaft (201) is installed on the first opening groove (1011) and is hinged to the first plate body shaft seat (101); and the second rotating shaft (202) is hinged to the second plate body shaft seat (102).
2. A cardboard connection structure according to claim 1, characterized in that: The invention also comprises a card bearing plate side plate (3), wherein a second opening groove (301) is provided on the card bearing plate side plate (3), and the first plate body shaft seat (101) protrudes from the side edge of the card bearing plate (1) to form an axle pressing portion (1012), and the card bearing plate side plate (3) is press-fitted onto the axle pressing portion (1012) through the second opening groove (301).
3. A cardboard connection structure according to claim 2, characterized in that: The invention also comprises a track frame (4), the track frame (4) is provided with a clamping hole (401), the side plate (3) of the card bearing plate is provided with a clamping buckle (302), the clamping buckle (302) is clamped with the track frame (4) through the clamping hole (401); the track frame (4) is provided with an inclined card bearing groove (5), and the fixing seat (2) is fixed at the upper end of the card bearing groove (5).
4. The cardboard connection structure according to claim 1, characterized in that: The second plate shaft seat (102) is provided with a shaft hole (1021), and the second rotating shaft (202) is installed on the shaft hole (1021).
5. The cardboard connection structure according to claim 1, characterized in that: A first seat body shaft seat (206) and a second seat body shaft seat (207) are arranged on the fixed seat (2), the first seat body shaft seat (206) is integrally formed with a first rotating shaft (201) on the outer wall of the first seat body shaft seat (206), the second rotating shaft (202) is integrally formed on the outer wall of the second seat body shaft seat (207), a connecting shaft (203) is integrally formed on the inner wall of the first seat body shaft seat (206), a notch (204) is provided between the connecting shaft (203) and the second seat body shaft seat (207), an elastic element (6) is installed on the connecting shaft (203), one end of the elastic element (6) is connected to the bearing plate (1), and the other end thereof is connected to the fixed seat (2).
6. A cardboard connection structure according to claim 5, characterized in that: The plate bearing plate (1) is provided with a plate body limiting portion (103), the fixed seat (2) is provided with a seat body limiting portion (205), one end of the elastic element (6) is limited on the plate bearing plate (1) through the plate body limiting portion (103), and the other end thereof is limited on the fixed seat (2) through the seat body limiting portion (205).
7. A mahjong machine, characterized in that: The invention comprises the cardboard connection structure as described in any one of claims 1 to 6.
Citation Information
Patent Citations
Tile lifting device and mahjong machine
CN209254092U