Card feeding plate device

By designing a plate plate device with hinges, reciprocating motors and rotating card plates, the problem of poor stability of the existing mahjong machine plate plates is solved, and the effect of multi-point support and automatic retraction is achieved, which improves the stability and durability of the equipment.

CN222605376UActive Publication Date: 2025-03-14崔敏
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Patent Information

Application Number
CN202420681101.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-14
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

The existing mahjong machine plate board is prone to break or shake during long-term use, which has poor stability and affects the card delivery operation.

Method used

A card board device is designed, including a card board, a board frame and a card board body. The rocker system driven by hinges and reciprocating motors can be lifted and moved left and right, and multi-point support is provided through a rotary card board and slider structure.

Benefits of technology

Through the multi-point support and automatic retraction design, the device improves the stability and durability of the registration board, ensuring long-term stable operation and card delivery operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mahjong machines, in particular to a tile feeding plate device which comprises a tile feeding plate, a plate frame and a tile feeding plate body, one end of the tile feeding plate body is hinged to the tile feeding plate through a hinge, the plate frame is fixed to the tile feeding plate body and located on one side of the plate frame, and the tile feeding plate body is fixed to the tile feeding plate. A top block is fixed to the back face of the mahjong tile feeding plate body, a sliding plate is slidably connected to the back face of the mahjong tile feeding plate body, a rotating clamping plate is connected to one end of the sliding plate through a rotating shaft, a reciprocating motor is fixedly installed at the bottom end of the plate frame, a rocker is fixed to one end of the reciprocating motor, and a bearing fixedly sleeves a cross rod part of the rocker. And the push rod penetrates through the sliding plate and is positioned in the top block. According to the tile feeding plate device, in the tile feeding process of the tile feeding plate, the ascending or descending end of the tile feeding plate is stressed at multiple points to support the weight of mahjong tiles, the fulcrum can be automatically retracted, the whole tile feeding plate is generally exquisite and durable in design, and long-term stable operation can be ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of mahjong machines, in particular to a card board device. Background Art

[0002] The board of a mahjong machine is an indispensable key component of a mahjong machine. In a mahjong machine, the board plays a vital role. When the mahjong tiles are automatically and orderly arranged from the card tray to the table, it is mainly responsible for providing a bridge function for the mahjong tiles, facilitating the output of the mahjong tiles and providing players with a smooth gaming experience. The board of a conventional mahjong machine is driven by a motor to rotate a rocker, which is supported at the middle end of the board, and one end of the board is hinged, so that the other end of the board is raised to be flush with the table of the mahjong machine, thereby completing the delivery of mahjong tiles.

[0003] However, the existing mahjong machine board has the following technical problems during use: since multiple mahjong tiles are transported on the board, and there is no supporting mechanism at one end of the board for raising or lowering, the board is completely suspended, so the board is prone to breakage or shaking when used for a long time, and has poor stability, which is not conducive to the card feeding operation of the mahjong machine. Summary of the invention

[0004] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide a card board device.

[0005] The utility model adopts the following technical scheme to achieve its technical purpose: a card board device, comprising a card board plate, a plate frame and a card board body, one end of the card board body is hinged to the card board plate through a hinge, and the plate frame is fixed on the card board body and is located on one side of the plate frame;

[0006] A top block is fixed on the back of the upper card board body, and is slidably connected with a slide plate, one end of the slide plate is connected with a rotating card plate through a rotating shaft, and the rotating card plate is rotatably arranged on the back of the card board body;

[0007] A reciprocating motor is fixedly mounted on the bottom end of the plate frame, a rocker is fixed on one end of the reciprocating motor, a bearing is fixedly sleeved on the crossbar of the rocker, and the crossbar passes through the slide plate and is located inside the top block;

[0008] The reciprocating motor rotates to drive the rocker to rotate, and the rocker drives the top block to move up and down, so that one end of the card board body moves up and down. At the same time, the rocker is linked with the skateboard, driving the skateboard to move left and right, and the skateboard drives the rotating card board to rotate.

[0009] Preferably, a buffer groove and a ramp groove are provided inside the top block, and the buffer groove and the ramp groove are connected;

[0010] The slide plate is composed of a horizontal plate structure and a vertical plate structure, and a linkage groove is provided inside the vertical plate structure, and the linkage groove is open;

[0011] The crossbar portion of the rocker passes through the linkage groove and is located in the buffer groove or the ramp groove inside the top block;

[0012] By setting the buffer groove, when the bearing of the rocker crossbar part is located inside the buffer groove and the linkage groove, during the rotation of the rocker, the bearing can drive the skateboard to move left and right for a short distance, and at the same time the top block will not rise or fall, so that the bearing will only pull the top block to change height when it is in the ramp groove.

[0013] Preferably, the middle end portion of the rotating clamping plate is configured as a disc structure, vertical plates are fixed to both ends of the disc structure, and a connecting plate is fixed to one side thereof, and the connecting plate is connected to the slide plate via a rotating shaft.

[0014] Preferably, a sliding groove with a bending structure is provided inside the skateboard, and the rotating shaft is located in the sliding groove. Through the sliding groove of the bending structure, the rotating shaft can move at one end of its inclined surface, so that the rotating card plate can rotate, so that the vertical plates at both ends of the rotating card plate can be pressed against the upper card plate, supporting one end of the upper card plate body when it is raised.

[0015] Preferably, a through hole is provided at the other end of the card board body; a placement slot is provided at one end of the plate frame; the through hole enables the connecting plate to be extended and clamped on the card board after the rotating clamping plate is rotated, and at the same time, the connecting plate can be extended and clamped in the placement slot through the placement slot, which has the effect of supporting on both sides.

[0016] Preferably, one side of the skateboard cross-plate structure is limited and blocked by the bottom part of the top block, and the other side is limited and blocked by a pressure plate fixed on the back of the board frame, and the skateboard maintains a sliding connection with the bottom part of the top block and the pressure plate.

[0017] Preferably, a slide bar is provided between the cross plate structure of the skateboard and the back side of the board frame, and the slide bar is embedded in the back side of the board frame, and the slide bar is used to reduce friction.

[0018] Compared with the prior art, the beneficial effect of the utility model is that the card-loading board device can support the rising or falling end of the card-loading board by setting a connecting plate (fulcrum) of the rotating card plate during the card-loading process, so that one end of the card-loading board can support the weight of the mahjong tiles at multiple points, and the fulcrum can also be automatically retracted. The design of the entire card-loading board is usually exquisite and durable, which can ensure long-term stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall structure of the license plate device.

[0020] Figure 2 This is a schematic diagram of the front structure of the card loading device after removing the card loading plate.

[0021] Figure 3 This is a schematic diagram of the back structure of the card loading device after removing the card loading plate.

[0022] Figure 4 for Figure 3 Schematic diagram of the structure of some components.

[0023] Figure 5 It is a schematic diagram of the main structure of the top block, buffer groove and slope groove.

[0024] in:

[0025] 1-loading plate; 2-plate frame; 201-placing slot; 3-hinge; 4-loading plate body; 401-through hole; 5-reciprocating motor; 501-rocker; 502-bearing; 6-slide plate; 601-rotating card plate; 602-rotating shaft; 603-pressing plate; 604-sliding bar; 605-sliding slot; 606-linking slot; 7-top block; 701-buffer slot; 702-slope slot. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] In the description of the present utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0029] In the description of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0030] like Figure 1-5 As shown, a card board device includes a card board 1, a board frame 2 and a card board body 4, one end of the card board body 4 is hinged to the card board 1 through a hinge 3, and the board frame 2 is fixed on the card board body 4 and is located on one side of the board frame 2.

[0031] Specific as Figure 3-5 As shown, a top block 7 is fixed to the back of the upper plate body 4, and a slide plate 6 is slidably connected thereto, a buffer groove 701 and a ramp groove 702 are provided inside the top block 7, and the buffer groove 701 and the ramp groove 702 are connected to each other; the slide plate 6 is composed of a horizontal plate structure and a vertical plate structure, and a linkage groove 606 is provided inside the vertical plate structure, and the linkage groove 606 is open;

[0032] One end of the slide plate 6 is connected to a rotating card plate 601 through a rotating shaft 602, and the rotating card plate 601 is rotatably arranged on the back of the card board body 4; a sliding groove 605 with a bending structure is provided inside the slide plate 6, and the rotating shaft 602 is located in the sliding groove 605; the middle end of the rotating card plate 601 is set as a disc structure, and vertical plates are fixed at both ends of the disc structure, and a connecting plate is fixed on one side, and the connecting plate is connected to the slide plate 6 through the rotating shaft 602;

[0033] A reciprocating motor 5 is fixedly installed at the bottom end of the plate frame 2, and a rocker 501 is fixed at one end of the reciprocating motor 5. The cross bar part of the rocker 501 is fixedly sleeved with a bearing 502 and passes through the slide plate 6 and is located inside the top block 7; the cross bar part of the rocker 501 passes through the linkage groove 606 and is located in the buffer groove 701 or the ramp groove 702 inside the top block 7.

[0034] The reciprocating motor 5 rotates to drive the rocker 501 to rotate, and the rocker 501 moves the top block 7 up and down, so that one end of the card board body 4 moves up and down, and at the same time, the rocker 501 keeps linkage with the slide plate 6, moves the slide plate 6 left and right, and the slide plate 6 rotates with the rotating card plate 601;

[0035] By setting the buffer groove 701, when the bearing 502 of the crossbar part of the rocker 501 is located inside the buffer groove 701 and the linkage groove 606, during the rotation of the rocker 501, the bearing 502 can drive the slide plate 6 to move left and right for a short distance, while the top block 7 will not rise or fall, so that the bearing 502 will pull the top block 7 to change height only when it is in the ramp groove 702;

[0036] Through the sliding groove 605 with a bending structure, the rotating shaft 602 can be moved at one end of its inclined surface, so that the rotating card plate 601 can be rotated, so that the vertical plates at both ends of the rotating card plate 601 can be pressed against the upper card plate 1, and one end of the upper card plate body 4 is supported when it is raised; at the same time, the horizontal part of the sliding groove 605 cooperates with the slope groove 702, so that when the rocker 501 drives the top block 7 to rise and fall, the rotating shaft 602 is in the horizontal part of the sliding groove 605, and the two can keep sliding.

[0037] Furthermore, specifically Figure 1-2 As shown, a through hole 401 is provided at the other end of the card board body 4; a placement slot 201 is provided at one end of the plate frame 2; through the through hole 401, the rotating clamping plate 601 can be rotated so that the connecting plate can be extended and clamped on the card board 1, and at the same time, through the placement slot 201, the connecting plate can also be extended and clamped in the placement slot 201, which has the effect of supporting on both sides.

[0038] Furthermore, Figure 3-4As shown, one side of the cross plate structure of the slide plate 6 is limited and blocked by the bottom part of the top block 7, and the other side is limited and blocked by the pressure plate 603 fixed on the back of the plate frame 2. The slide plate 6 maintains a sliding connection with the bottom part of the top block 7 and the pressure plate 603.

[0039] A slide bar 604 is provided between the horizontal plate structure of the slide plate 6 and the back side of the plate frame 2. The slide bar 604 is embedded in the back side of the plate frame 2. The slide bar 604 is used to reduce friction.

[0040] The working principle and specific use process of the card board device are as follows: the reciprocating motor 5 drives the rocker 501 to rotate. When one end of the card board body 4 needs to be raised for card boarding, the rocker 501 is located inside the slope groove 702, and the rocker 501 brings the top block 7 and one end of the card board body 4 to rise upward, and the slide plate 6 moves to the right. At this time, the rotating shaft 602 is located in the horizontal part of the slide groove 605, and the rotating card plate 601 does not rotate, and the connecting plates at both ends do not move;

[0041] When the rocker 501 is located inside the buffer groove 701, the arc surface of the buffer groove 701 fits with the arc surface of the bearing 502 of the rocker 501, that is, the bearing 502 rotates around the arc surface that fits the buffer groove 701, and the height of the top block 7 and one end of the upper card plate body 4 remains unchanged, and the slide plate 6 continues to move to the right. At this time, the shaft 602 is located at the inclined surface of one end of the slide groove 605, thereby pulling the shaft 602 to move, and the rotating card plate 601 can rotate, and the connecting plates at both ends can be opened and extended to the outside of the through hole 401, so that the connecting plates are extended to be stuck on the upper card plate 1, and at the same time, the connecting plates can be extended to be stuck in the placement groove 201, which has the effect of supporting on both sides;

[0042] On the contrary, when one end of the card board body 4 needs to be lowered, the reciprocating motor 5 is reversed, the connecting plate is first retracted, and then the card board body 4 is lowered.

[0043] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structures, equivalent processes or equivalent functional transformations made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the scope of protection of the utility model patent.

Claims

1. A card board device, comprising a card board plate (1), a board frame (2) and a card board body (4), characterized in that: One end of the card board body (4) is hinged to the card board plate (1) via a hinge (3); the board frame (2) is fixed to the card board body (4) and is located on one side of the board frame (2); A top block (7) is fixed on the back of the upper card board body (4), and a slide plate (6) is slidably connected thereto. One end of the slide plate (6) is connected to a rotating clamping plate (601) via a rotating shaft (602). The rotating clamping plate (601) is rotatably arranged on the back of the card board body (4). A reciprocating motor (5) is fixedly mounted on the bottom end of the plate frame (2), a rocker (501) is fixedly mounted on one end of the reciprocating motor (5), a bearing (502) is fixedly sleeved on the crossbar portion of the rocker (501), and passes through the slide plate (6) and is located inside the top block (7).

2. A card-board device according to claim 1, characterized in that: A buffer groove (701) and a slope groove (702) are provided inside the top block (7), and the buffer groove (701) and the slope groove (702) are connected to each other; The slide plate (6) is composed of a horizontal plate structure and a vertical plate structure, and a linkage groove (606) is provided inside the vertical plate structure, and the linkage groove (606) is open; The crossbar portion of the rocker (501) passes through the linkage groove (606) and is located in the buffer groove (701) or the ramp groove (702) inside the top block (7).

3. A card-board device according to claim 1, characterized in that: The middle end portion of the rotating clamping plate (601) is configured as a disc structure, vertical plates are fixed to the two ends of the disc structure, and a connecting plate is fixed to one side of the disc structure, and the connecting plate is connected to the slide plate (6) via a rotating shaft (602).

4. A card-board device according to claim 1, characterized in that: A sliding groove (605) with a bent structure is provided inside the slide plate (6), and the rotating shaft (602) is located inside the sliding groove (605).

5. The card-board device according to claim 1, characterized in that: The other end of the plate body (4) is provided with a through hole (401); A placement groove (201) is provided at one end of the plate frame (2).

6. A card-board device according to claim 2, characterized in that: One side of the transverse plate structure of the slide plate (6) is limited and blocked by the bottom end portion of the top block (7), and the other side is limited and blocked by a pressure plate (603) fixed to the back side of the plate frame (2), and the slide plate (6) is in sliding connection with the bottom end portion of the top block (7) and the pressure plate (603).

7. A card-board device according to claim 1, characterized in that: A slide bar (604) is provided between the cross-plate structure of the slide plate (6) and the back side of the plate frame (2), and the slide bar (604) is embedded in the back side of the plate frame (2).