Mute pad for mahjong tile suction wheel of mahjong machine

By designing a ring-shaped silent pad that is suitable for the outer contour of the mahjong machine sucking wheel, the use of flexible materials and specific structures to reduce the noise during the operation of the mahjong machine sucking wheel, the problem of the mahjong machine sucking wheel is solved and the user experience is improved.

CN222942921UActive Publication Date: 2025-06-06袁小明
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Patent Information

Application Number
CN202421311503.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-06-06
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing mahjong machine plate-absorbing wheels generate noise during operation, affecting the user's user experience and comfort.

Method used

A ring-shaped silent pad made of flexible material is designed. The main body of the pad is adapted to the outer contour of the suction wheel. The sides are composed of flat and curved surfaces. Striped protrusions are provided on both sides of the inner and outer sides, and the surface is densely covered with fluff to increase the cushioning effect.

Benefits of technology

The cushioning effect of the flexible layer reduces the noise when the mahjong card collides with the sucking wheel, ensures a stable coordination relationship between the pad and the sucking wheel, avoids belt slippage, and significantly improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mute pad for a mahjong tile suction wheel of a mahjong machine, which comprises a pad main body made of flexible materials, and the pad main body adopts an annular structure and is matched with the outer contour of the mahjong tile suction wheel; the side part of the liner main body consists of a plane part and a cambered surface part which are sequentially arranged at intervals, the inner side surface of the plane part is matched with the outer contour of a magnet part of the mahjong tile attracting wheel, and the inner side surface of the cambered surface part is matched with the outer contour of a contact part of the mahjong tile attracting wheel. The pad body is of an annular structure and is matched with the outer contour of the mahjong tile suction wheel, when mahjong tiles are sucked by the mahjong tile suction wheel, the flexible layer has a buffering effect, and noise generated by collision can be reduced. The side portion of the gasket body is composed of plane portions and cambered surface portions at intervals in sequence. The inner side face of the plane portion is matched with the outer contour of the magnet portion of the mahjong tile attracting wheel, and the inner side face of the arc face portion is matched with the outer contour of the contact portion of the mahjong tile attracting wheel. Therefore, a stable matching relation is formed between the liner and the mahjong tile sucking wheel, and belt slipping caused by sliding is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of mute pads, in particular to a mute pad for a card-absorbing wheel of a mahjong machine. Background Art

[0002] As an automated device widely used in leisure and entertainment, mahjong machines have become more and more popular and applied in the market in recent years. The core function of mahjong machines lies in their automatic shuffling and dealing system, which realizes automatic shuffling, sorting and dealing of mahjong tiles through mechanical structure and electronic control.

[0003] The existing card-absorbing wheel has magnets on its outer circumference, which are used to absorb mahjong tiles. In order to improve the durability of the card-absorbing wheel, it is usually made of hard materials. Therefore, when the mahjong tiles are absorbed by the card-absorbing wheel, they collide with the card-absorbing wheel and generate noise. The noise problem caused by the operation of the card-absorbing wheel of the mahjong machine has always been a major problem that bothers users, especially when used in an indoor environment, the noise is particularly obvious, affecting the user experience and comfort.

[0004] Therefore, the utility model provides a mute pad for a card-absorbing wheel of a mahjong machine. Utility Model Content

[0005] The utility model aims to provide a mute pad for a card-sucking wheel of a mahjong machine, which can reduce the noise of the card-sucking wheel of the mahjong machine.

[0006] The technical solution adopted by the utility model to solve the above-mentioned problem is: a silent pad for a card-absorbing wheel of a mahjong machine, comprising a pad main body made of a flexible material, wherein the pad main body adopts an annular structure and is adapted to the outer contour of the card-absorbing wheel; the side portion of the pad main body is composed of a plane portion and an arc portion which are sequentially spaced, the inner side surface of the plane portion is adapted to the outer contour of the magnet portion of the card-absorbing wheel, the inner side surface of the arc portion is adapted to the outer contour of the contact portion of the card-absorbing wheel, and strip-shaped protrusions are provided on both the inner and outer sides of the pad main body.

[0007] Preferably, the planar portion and the arcuate portion are each provided with three groups, the card-absorbing wheel is provided with three magnet portions, and the three groups of planar portions correspond to the three magnet portions of the card-absorbing wheel.

[0008] Preferably: a fold is provided at the turning point between the planar portion and the curved portion.

[0009] Preferably: the surface of the strip-shaped protrusions is densely covered with fluff.

[0010] Preferably: a bonding portion is provided on the side of the pad body.

[0011] Preferably, the height of the pad body is smaller than the height of the card suction wheel.

[0012] Compared with the prior art, the utility model has the following advantages and effects:

[0013] The pad body of the utility model adopts an annular structure and is adapted to the outer contour of the card suction wheel. When the mahjong tiles are absorbed by the card suction wheel, the flexible layer has a buffering effect and can reduce the noise generated by the collision. The side of the pad body is composed of a plane part and an arc part which are sequentially spaced. The inner side surface of the plane part is adapted to the outer contour of the magnet part of the card suction wheel, and the inner side surface of the arc part is adapted to the outer contour of the contact part of the card suction wheel. This ensures that a stable matching relationship is formed between the pad and the card suction wheel, avoiding slippage and causing the belt to slip. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the pad main body of the embodiment of the utility model.

[0015] Figure 2 It is a top view of the pad body of the embodiment of the utility model.

[0016] Figure 3 It is a partial enlarged view of the anti-slip texture of the pad body of the embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the connection between the pad body and the card suction wheel in an embodiment of the utility model.

[0018] Figure 5 It is a schematic diagram of the card suction wheel after being covered with a belt in the embodiment of the utility model.

[0019] Figure 6 It is a schematic structural diagram of a card-attracting wheel with four magnet parts according to an embodiment of the utility model.

[0020] Figure 7 It is a structural schematic diagram of a card-attracting wheel with three magnet parts according to an embodiment of the utility model.

[0021] Figure 8 It is a schematic diagram of the connection between the liner body and the card suction wheel when the liner body is too high in the embodiment of the utility model.

[0022] Figure numbers: pad body 1, plane part 11, arc surface part 12, fold 13, strip protrusion 14, fluff 141, adhesive part 15, card suction wheel 2, magnet part 21, contact part 22, step 23, belt 3, unmounted part 41, mounted part 42. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0024] See also Figure 1- Figure 8 In this embodiment, a silent pad for the card-absorbing wheel 2 of a mahjong machine is involved, which is specifically used as an accessory of the mahjong machine and is intended to reduce the noise generated when the mahjong tiles collide with the card-absorbing wheel 2. The pad specifically includes a pad body 1 made of a flexible material, and the pad body 1 adopts an annular structure and is adapted to the outer contour of the card-absorbing wheel 2.

[0025] Specifically, in this embodiment, the pad body 1 is made of a flexible material (rubber, silicone, etc.) which is elastic. The pad body 1 is installed on the card suction wheel 2, and the outer side of the card suction wheel 2 is wrapped by the pad body 1, so that the outer surface of the card suction wheel 2 forms a ring-shaped flexible layer structure. When the mahjong tiles are absorbed by the card suction wheel 2, the flexible layer produces a buffering effect when it contacts the mahjong tiles. The inner and outer sides of the pad body 1 are provided with strip protrusions 14. The strip protrusions 14 have a buffering effect, which can effectively reduce the noise generated when the mahjong tiles collide with the card suction wheel 2.

[0026] The side of the pad body 1 is composed of a plane part 11 and an arc part 12 which are spaced in sequence. The inner side surface of the plane part 11 is adapted to the outer contour of the magnet part 21 of the card suction wheel 2, and the inner side surface of the arc part 12 is adapted to the outer contour of the contact part 22 of the card suction wheel 2. The magnet part 21 is provided with a magnet, and the mahjong tiles are adsorbed thereon during card suction. The contact part 22 is mainly used to tighten the belt 3 sleeved thereon when the card suction wheel 2 rotates, so that the card suction wheel 2 can drive the belt 3 to transport the mahjong tiles. The pad body 1 in this embodiment is sleeved on the outer surface of the card suction wheel 2 and contacts the belt 3. The driving belt 3 mainly relies on the friction between the outer surface of the pad body 1 and the inner surface of the belt 3 when running. Therefore, it is necessary for the planar portion 11 of the pad body 1 to contact and cooperate with the outer contour of the magnet portion 21 of the card-absorbing wheel 2, and the inner side surface of the arc portion 12 to contact and cooperate with the outer contour of the contact portion 22 of the card-absorbing wheel 2, so that a stable matching relationship is formed between the pad body 1 and the card-absorbing wheel 2, which can avoid the phenomenon of relative sliding between the pad body 1 and the card-absorbing wheel 2 when the card-absorbing wheel 2 rotates, causing the belt 3 to slip.

[0027] See also Figure 6 and Figure 7 The plane part 11 and the arc part 12 are each provided with three groups, and the card suction wheel 2 is provided with three magnet parts 21. The three groups of plane parts 11 correspond to the three magnet parts 21 of the card suction wheel 2. Compared with the four magnet parts 21 of the conventional card suction wheel 2, when the size of the pad body 1 is the same, the area of ​​the single plane part 11 of the pad body 1 can be increased by reducing one magnet part 21 (compared with Figure 6 and Figure 7 In addition to being able to absorb larger mahjong tiles, the connection between the pad body 1 and the card-absorbing wheel 2 can also be made more stable, ensuring that the silent pad will not loosen or fall off during use.

[0028] See also Figure 1 and Figure 2 A fold 13 is provided at the turning point of the plane part 11 and the arc part 12 of the pad body 1. When the pad body 1 is mounted on the card suction wheel 2, the fold 13 fits in with the corner of the magnet part 21 and the contact part 22 of the card suction wheel 2. On the basis of the fit between the plane part 11 and the magnet part 21, and the arc part 12 and the contact part 22, the pad body 1 is tightly connected with the card suction wheel 2 to prevent the pad body 1 from loosening and falling off.

[0029] See also Figure 3 The inner side surface of the arc surface 12 is provided with an anti-slip texture. The anti-slip texture in this embodiment adopts a strip-shaped protrusion 14 structure arranged along the axial direction of the pad body 1 to increase the friction between the inner surface of the pad body 1 and the outer surface of the card suction wheel 2, thereby ensuring that the installation position of the pad body 1 on the card suction wheel 2 is more stable.

[0030] See also Figure 1 and Figure 4 In this embodiment, by densely covering the surface of the strip-shaped protrusion 14 with fluff 141, the fluff 141 is flexible. During the process of the card-absorbing wheel 2 absorbing mahjong tiles, the fluff 141 can obtain a better buffering effect, reduce the vibration caused by the impact, and further reduce the noise during the card-absorbing wheel 2 absorbing tiles.

[0031] See also Figure 8 The height of the pad body 1 is smaller than the height of the card suction wheel 2, so that the part used when it is mounted on the card suction wheel 2 is located on the outer surface of the card suction wheel 2. If the height of the pad body 1 is larger than the card suction wheel 2, there will be parts that are not mounted on the card suction wheel 2. These unmounted parts 41 may have a tendency to detach outwards as the card suction wheel 2 rotates, and may even pull the mounted parts 42 away from the card suction wheel 2. Therefore, when the height of the pad body 1 is smaller than the height of the card suction wheel 2, it helps to ensure a tight connection between the pad and the card suction wheel 2.

[0032] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. A mute pad for a card-absorbing wheel of a mahjong machine, comprising a pad body made of a flexible material, characterized in that: The pad body adopts an annular structure and is adapted to the outer contour of the card-absorbing wheel; the side of the pad body is composed of a plane portion and an arc portion which are spaced in sequence, the inner side surface of the plane portion is adapted to the outer contour of the magnet portion of the card-absorbing wheel, the inner side surface of the arc portion is adapted to the outer contour of the contact portion of the card-absorbing wheel, and strip-shaped protrusions are provided on both the inner and outer sides of the pad body.

2. A mute pad for a card-absorbing wheel of a mahjong machine according to claim 1, characterized in that: The plane part and the arc part are each provided with three groups, the card-absorbing wheel is provided with three magnet parts, and the three groups of plane parts correspond to the three magnet parts of the card-absorbing wheel.

3. A mute pad for a card-absorbing wheel of a mahjong machine according to claim 1, characterized in that: A fold is arranged at the turning point between the plane portion and the arc portion.

4. A mute pad for a card-absorbing wheel of a mahjong machine according to claim 1, characterized in that: The surface of the strip-shaped protrusions is densely covered with fluff.

5. The mute pad for the card-absorbing wheel of a mahjong machine according to claim 1, characterized in that: The side of the pad body is provided with an adhesive portion.

6. A mute pad for a card-absorbing wheel of a mahjong machine according to claim 1, characterized in that: The height of the pad body is smaller than the height of the card suction wheel.