Silencing curtain for mahjong machine

Abstract

The utility model discloses a silencing curtain for a mahjong machine, which relates to the technical field of mahjong machine accessories and comprises a fixing part, the fixing part is of a bowl-shaped structure with a wide upper part and a narrow lower part, and a silencing mechanism is fixedly arranged at the bottom end of the fixing part. According to the mahjong machine, the fixing piece, the connecting plate and the silencing curtain body are arranged, the fixing piece, the connecting plate and the silencing curtain body form the hourglass-shaped cover, and when mahjong is pushed into the mahjong machine, the mahjong falls on the surfaces of the connecting plate and the silencing curtain body; the soft rubber materials of the connecting plate and the silencing curtain body can deform to a certain degree when colliding with the mahjong, so that collision between the mahjong and the lifting rod is avoided, the silencing effect is achieved, when the lifting rod ascends and descends, the connecting plate and the silencing curtain body can deform adaptively, protection of the lifting rod is guaranteed, and the service life of the mahjong is prolonged. And the lifting of the lifting rod is not interfered.

Description

TECHNICAL FIELD

[0001] The utility model relates to mahjong machine accessory technical field, especially in kind for mahjong machine's sound reduction curtain. BACKGROUND

[0002] Mahjong machine, born in Japan, the working principle of mahjong machine is that the tile with the back up is attracted by the magnetic ring on the shuffling barrel, and is rotated with the magnetic ring and is sent to the conveying groove, and is pushed into a pile by the stacking pushing motor at the machine head, and is pushed away by the chain rod, and the tile without magnetism continues to rotate on the disc (single mouth machine principle), and has been upgraded to four mouth machine. When the mahjong is pushed into the shuffling after playing mahjong, the mahjong will hit the lifting rod of the operation disc and make a sound, which is very disturbing, and the sound reduction curtain is used in the prior art to solve the problem of the sound caused by the collision of the mahjong with the lifting rod when the mahjong is pushed into the machine.

[0003] In the prior art, such as a sound reduction cover for mahjong machine with the announcement number CN213100787U, including cover plate and noise reduction device, the noise reduction device includes lifting shaft, the outside of the lifting shaft is provided with the tray sound reduction cover and the tile fan blade, the outside of the lifting shaft and below the tray sound reduction cover and the tile fan blade are provided with the large disc sound reduction cover of the circular table conical structure, the end surface of the large disc sound reduction cover is fixed with the protrusion and equidistantly arranged shaft line. The upper baffle of the tray sound reduction cover and the lower baffle of the tile fan blade reduce the impact intensity of mahjong, and the mahjong can smoothly enter the lower part through the large disc sound reduction cover, reduce the noise caused by the gap of mahjong directly falling on the large disc, and the sound reduction cover is also a soft rubber material, which reduces the impact sound to a greater extent.

[0004] The prior art has some problems in actual application. During the lifting of the lifting shaft of the mahjong machine, the sound reduction curtain will interfere with the lifting shaft, affecting the sound reduction effect, and the sound reduction curtain is inconvenient to install in the mahjong machine, which is not conducive to the maintenance and repair of the equipment.

[0005] Therefore, it is necessary to invent a sound reduction curtain for mahjong machine to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a sound reduction curtain for mahjong machine to solve the problems in the background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sound reduction curtain for mahjong machine, including fixing piece, the fixing piece is provided with the bowl structure of wide top and narrow bottom, and the bottom end of the fixing piece is fixedly provided with a sound reduction mechanism;

[0008] The sound reduction mechanism includes a plurality of connecting plates and sound reduction curtain bodies, a plurality of connecting plates are fixedly arranged at the bottom end of the fixing piece, and a plurality of sound reduction curtain bodies are respectively fixedly arranged at the bottom end of the plurality of connecting plates.

[0009] The inner bottom end of the fixing frame is fixedly provided with a connecting mechanism, the connecting mechanism comprises a connecting barrel, clamping blocks and a lifting rod, the connecting barrel is fixedly arranged at the inner bottom end of the fixing member, the clamping blocks are arranged symmetrically on the inner wall of the connecting barrel, and the top end of the lifting rod is inserted into the inner part of the connecting barrel.

[0010] Preferably, the outer top end of the lifting rod is provided with a groove for matching the clamping blocks.

[0011] Preferably, the upper end of the fixing member is a bowl with a diameter of 3-13 cm, and the height of the fixing member is 3-7 cm.

[0012] Preferably, the connecting plate and the sound-absorbing curtain body are both provided in an inclined structure.

[0013] Preferably, the inner diameter of the connecting barrel is 1.5-3 cm.

[0014] Preferably, the connecting plate and the sound-absorbing curtain body are both made of soft rubber.

[0015] The technical effects and advantages of the present application are as follows:

[0016] 1. The fixing member, the connecting plate and the sound-absorbing curtain body are arranged in a sandglass shape, when mahjong tiles are pushed into the mahjong machine, the mahjong tiles fall on the surface of the connecting plate and the sound-absorbing curtain body, and the soft rubber material of the connecting plate and the sound-absorbing curtain body can deform to a certain extent when colliding with the mahjong tiles, so as to avoid the collision between the mahjong tiles and the lifting rod, thereby achieving the sound-absorbing effect, and when the lifting rod is lifted, the connecting plate and the sound-absorbing curtain body can deform adaptively to ensure the protection of the lifting rod and avoid interference with the lifting of the lifting rod.

[0017] 2. The connecting barrel, the clamping blocks and the lifting rod are arranged, the connecting barrel can be sleeved on the top of the lifting rod, the clamping blocks can be clamped into the grooves on the top of the lifting rod, so as to realize the quick connection between the connecting barrel and the lifting rod, when the device is installed and removed, the connecting barrel can be installed or removed from the top of the lifting rod, so as to complete the quick installation of the device, and the fixing member is provided in a bowl shape, so that the operation panel of the mahjong machine can be directly placed in the fixing member and attached thereto, thereby facilitating the quick installation of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a whole structure schematic view of the present application.

[0019] Fig. 2 It is a connecting barrel and lifting rod structure schematic view of the present application.

[0020] Fig. 3The overall structure sectional view of the utility model.

[0021] In the figure: 1, fixed part; 2, connecting barrel; 3, connecting plate; 4, sound reduction curtain body; 5, clamping block; 6, lifting rod; 7, sound reduction mechanism; 8, connecting mechanism. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The utility model provides a kind of sound reduction curtain for mahjong machine as Figs. 1-3 As shown in a kind of sound reduction curtain for mahjong machine, including fixed part 1, fixed part 1 is set to the bowl structure of upper wide and narrow, the upper end bowl mouth diameter of fixed part 1 is 3cm-13cm, the height of fixed part 1 is 3cm-7cm, fixed part 1 is used to install the operating platform of mahjong machine, in the prior art, the operating platform of mahjong machine is disc structure, it can be placed directly in fixed part 1, and it is adhered with fixed part 1 inside under the guidance of fixed part 1 bowl structure, to realize the effect of quick installation operating disc, the bottom end of fixed part 1 is fixedly provided with sound reduction mechanism 7;

[0024] Sound reduction mechanism 7 includes multiple connecting plates 3 and sound reduction curtain bodies 4, multiple connecting plates 3 are all fixedly arranged at the bottom end of fixed part 1, multiple sound reduction curtain bodies 4 are all respectively fixedly arranged at the bottom end of multiple connecting plates 3, connecting plate 3 and sound reduction curtain body 4 are all set to inclined structure, connecting plate 3 and sound reduction curtain body 4 are all set to soft glue material, the connecting plate 3 and sound reduction curtain body 4 of soft glue material can be deformed, and, when mahjong falls on the surface of connecting plate 3 and sound reduction curtain body 4, its kinetic energy can be offset, to avoid the noise generated by the collision of mahjong and lifting rod 6, simultaneously, the connecting plate 3 and sound reduction curtain body 4 of inclined structure can play the guiding role to mahjong, so that mahjong rolls and falls to the inside of device;

[0025] The inside bottom end of fixed frame 1 is fixedly provided with connecting mechanism 8, connecting mechanism 8 includes connecting barrel 2, clamping block 5 and lifting rod 6, connecting barrel 2 is fixedly arranged at the inside bottom end of fixed part 1, the inner diameter of connecting barrel 2 is 1.5cm-3cm, lifting rod 6 is the structure for lifting operating platform inside mahjong machine, the inner diameter of connecting barrel 2 is compatible with the diameter of lifting rod 6;

[0026] The card block 5 is provided with two and symmetrically arranged on the inner wall of the connecting cylinder 2, the top end of the lifting rod 6 is inserted into the inside of the connecting cylinder 2, the outer top end of the lifting rod 6 is provided with a groove for matching the card block 5, and the card block 5 and the groove are in interference connection, which can ensure the stability of the lifting rod 6 and the connecting cylinder 2 after being connected.

[0027] The working principle of the utility model:

[0028] When the device is installed, first, the fixing part 1, the connecting plate 3 and the sound-absorbing curtain body 4 are placed above the lifting rod 6 of the mahjong machine, and the connecting cylinder 2 in the fixing part 1 is aligned with the top end of the lifting rod 6, then the fixing part 1 is pressed down, so that the fixing part 1 drives the connecting cylinder 2 to be sleeved on the top end of the lifting rod 6, in this process, the card block 5 on the inner side of the connecting cylinder 2 is clamped into the groove on the top of the lifting rod 6, so as to realize the assembly between the connecting cylinder 2 and the lifting rod 6, then the operation panel of the mahjong machine is placed above the fixing part 1, and the bowl-shaped structure of the fixing part 1 enables the mahjong machine operation panel to be quickly attached to the inner side of the fixing part 1, at this time, the installation of the device in the mahjong machine can be completed.

[0029] In the use process of the device, the lifting rod 6 drives the fixing part 1, the connecting plate 3 and the sound-absorbing curtain body 4 to move upward through the connecting cylinder 2, at this time, the connecting plate 3 and the sound-absorbing curtain body 4 rise, the sound-absorbing curtain body 4 deforms towards the lifting rod 6 under the action of gravity, at this time, the bottom end of the sound-absorbing curtain body 4 remains attached to the inner wall of the bottom end of the mahjong machine, the connecting plate 3 and the sound-absorbing curtain body 4 deform inwardly, the connecting plate 3 and the sound-absorbing curtain body 4 remain wrapped around the lifting rod 6, in the process of mahjong being pushed into the mahjong machine, the mahjong directly falls on the surface of the connecting plate 3 and the sound-absorbing curtain body 4, the connecting plate 3 and the sound-absorbing curtain body 4 have a certain elasticity, which can offset the kinetic energy of the falling mahjong, so as to avoid the collision between the mahjong and the lifting rod 6 and generate noise, thereby achieving the sound-absorbing effect.

[0030] After the mahjong is pushed in, the lifting rod 6 drives the fixing part 1 to move downward through the connecting cylinder 2, at this time, the bottom end of the sound-absorbing curtain body 4 slides along the inner wall of the bottom end of the mahjong machine, so that the sound-absorbing curtain body 4 and the connecting plate 3 deform outwardly, so as to avoid interference with the lifting of the lifting rod 6.

[0031] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A soundproof curtain for a mahjong machine, comprising a fixing member (1), characterized in that: The fixing part (1) is provided with a bowl-shaped structure which is wide at the top and narrow at the bottom, and the bottom end of the fixing part (1) is fixedly provided with a sound elimination mechanism (7); The sound elimination mechanism (7) comprises a plurality of connecting plates (3) and sound elimination curtain bodies (4), the plurality of connecting plates (3) are fixedly arranged at the bottom end of the fixing part (1), and the plurality of sound elimination curtain bodies (4) are respectively fixedly arranged at the bottom end of the plurality of connecting plates (3). The inner bottom end of the fixing part (1) is fixedly provided with a connecting mechanism (8), the connecting mechanism (8) comprises a connecting barrel (2), a clamping block (5) and a lifting rod (6), the connecting barrel (2) is fixedly arranged at the inner bottom end of the fixing part (1), the clamping block (5) is provided with two and symmetrically arranged at the inner wall of the connecting barrel (2), and the top end of the lifting rod (6) is insertedly arranged in the inner part of the connecting barrel (2).

2. The soundproof curtain for a mahjong machine according to claim 1, characterized in that: The outer top end of the lifting rod (6) is provided with a groove for adapting the clamping block (5).

3. The soundproof curtain for a mahjong machine according to claim 1, characterized in that: The diameter of the bowl mouth of the upper end of the fixing part (1) is 3cm-13cm, and the height of the fixing part (1) is 3cm-7cm.

4. The soundproof curtain for a mahjong machine according to claim 1, characterized in that: The connecting plate (3) and the sound elimination curtain body (4) are both provided with an inclined structure.

5. The soundproof curtain for a mahjong machine according to claim 1, characterized in that: The inner diameter of the connecting barrel (2) is 1.5cm-3cm.

6. The soundproof curtain for a mahjong machine according to claim 1, characterized in that: The connecting plate (3) and the sound elimination curtain body (4) are both provided with a soft rubber material.

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