CN114470732A

CN114470732A - High-lifting-stroke mute tile bearing method, tile bearing device and mahjong machine applied to high-lifting-stroke mute tile bearing method

Info

Publication number: CN114470732A
Application number: CN202011265534.9A
Authority: CN
Inventors: 韦琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2022-05-13

Abstract

The invention discloses a high-lifting travel mute mahjong tile bearing device and an inclined mahjong tile bearing device, which comprise a mechanism mounting body, a lifting slide block and a reciprocating mechanism for driving the lifting slide block and a mahjong tile bearing hinge to realize lifting; the reciprocating mechanism at least comprises a driving cam, the driving cam is provided with a closed cam curve groove or a closed cam curve outline, the lifting slide block is provided with a fixed lifting lever, one end of the fixed lifting lever is provided with a lifting sliding head, the fixed lifting lever is directly in movable connection with the cam curve groove or the cam curve outline of the driving cam through the lifting sliding head, and the lifting slide block is directly driven to move up and down through the rotation of the driving cam. The mahjong machine can effectively control the impact noise between the mahjong tiles during the mahjong tile stacking process, improves the experience of the mahjong machine, does not need to change the mahjong tile stacking working mode in the existing mahjong machine, and is low in improvement cost.

Description

High-lifting-stroke mute tile bearing method, tile bearing device and mahjong machine applied to high-lifting-stroke mute tile bearing method

Technical Field

The invention relates to a high-lift stroke mute tile bearing method in an automatic mahjong machine, a tile bearing device and the mahjong machine.

Background

The stacking and pushing mechanism of the existing mahjong machine comprises a tile bearing device. The mahjong tile bearing device comprises a lifting slide block and a reciprocating mechanism for driving the lifting slide block to lift; the reciprocating mechanism drives the lifting slide block to do a settling motion through a swinging deflector rod in the mechanism, the lifting slide block is driven to be connected with a first mahjong tile when the lifting slide block is in an upper position, then the lifting slide block is driven to be connected with a second mahjong tile in a lower position and stacked on the first mahjong tile, and then the stacked mahjong tiles are pushed to a tile channel through a tile pushing piece in a tile pushing device in the stacking mechanism.

Chinese patent publication No. CN 110721464a and patent No. CN2019108674289 disclose a stacking and pushing mechanism of a mahjong machine, which comprises a stacking device. The mahjong stacking device comprises a lifting slide block, a mahjong bearing hinge, a limiting support and a reciprocating mechanism for driving the lifting slide block to lift; hold tablet hinge rotation connection and hold tablet lifting slide on, reciprocating mechanism passes through the swing driving lever drive lifting slide (including holding tablet hinge axle) in the mechanism and is the motion of subsiding, and first drive lifting slide connects first mahjong tile when the superordinate, drives lifting slide in the next position again, lets hold the tablet hinge receive the restriction of spacing support and be in the tilt state and connect second mahjong tile and pile up on first mahjong tile, the high-order drop when reducing the mahjong tile of holding the tablet hinge and fall the tablet noise that has reduced the pile of mahjong tile and fall the tablet.

The reciprocating mechanism in the mahjong folding device adopts the swinging deflector rod to drive the lifting slide block (comprising the mahjong holding hinge shaft) to do the sedimentation movement, is influenced by the structure, has larger swinging clearance of the swinging deflector rod generally, is easy to generate the swinging noise, and is easy to form a clamping deflector rod and increase the rotating load of a mahjong folding motor after the swinging clearance of the swinging deflector rod is adjusted to be small.

The mahjong stacking device with the mahjong supporting hinge is based on a mahjong supporting structure of an existing automatic mahjong machine, a mahjong supporting seat for supporting mahjong tiles is provided with a mahjong supporting inclined plane, the height of the inclined plane is utilized to reduce the fall of the mahjong tiles falling onto the mahjong supporting seat, after a first mahjong tile of the mahjong stacking falls onto the mahjong supporting seat from the previous position, the bottom of the first mahjong tile firstly falls onto the high side edge of the mahjong supporting inclined plane, then the mahjong tiles change the falling posture and then fall onto the mahjong supporting seat in an inclined mode, the mahjong tiles only directly impact with the mahjong supporting seat face to face, the fall of the mahjong tiles and the mahjong supporting inclined plane is reduced, and the impact sound of the first mahjong tile falling onto the mahjong supporting seat is obviously reduced; when the second mahjong tile falls down, the first mahjong tile descends along with the tile bearing seat to vacate a space, at the moment, a tile bearing inclined plane for bearing the second mahjong tile is formed on the top surface of the first mahjong tile, and the impact noise is effectively controlled in the process that the second mahjong tile falls down on the top surface of the first mahjong tile.

In practical use, the mahjong tiles stacked on the mahjong tile bearing inclined plane are limited by the machine body baffle close to the lower side of the mahjong tile bearing inclined plane through the mahjong tile stacking device, and the inclined mahjong tiles are prevented from sliding off the mahjong tile bearing seat. However, in the process that the mahjong tiles on the tile bearing inclined plane are pushed to the tile channel by the tile pushing piece, because the mahjong tiles are in an inclined state, a certain dislocation difference is formed between the two stacked mahjong tiles, the mahjong tiles are easy to impact the tile channel and the side walls on two sides of the tile channel, and new impact noise and unstable tile pushing are generated.

Disclosure of Invention

The invention solves the technical problems that: the mahjong stacking device can reduce the noise of the swing rod in the mahjong stacking process, and is simple in mounting structure and simple to debug.

Meanwhile, aiming at the problem that the existing inclined mahjong stacking mechanism has poor dislocation when stacking two mahjong tiles, so that the mahjong tiles are easy to impact the tile channels and the side walls on the two sides of the tile channels, new impact noise is generated, and the tile pushing is unstable, the inclined mahjong stacking device capable of improving the stability of the tile stacking and reducing the noise of the tile pushing process during the tile pushing process is provided.

The invention is realized by adopting the following technical scheme:

the high-lifting stroke mute mahjong tile bearing method is characterized in that a lifting slide block is slidably arranged on a mechanism mounting body, and a reciprocating mechanism for driving the lifting slide block to realize lifting is arranged on the mechanism mounting body; reciprocating mechanism includes the drive cam at least, the drive cam is equipped with closed cam curve recess or cam curve profile, reciprocating mechanism drive lift slider rises and connects first mahjong, descends to connect second mahjong and stack on first mahjong, one of them position that the last mahjong of piling up of lift slider goes up and down still with push away the tablet piece and push away the tablet way or the transition inclined plane of tablet piece propelling movement align its characterized in that along with one of them position of lift slider lift: a fixed deflector rod is arranged on the lifting slide block, a lifting sliding head is arranged at one end of the fixed deflector rod, the fixed deflector rod is directly in movable connection with a cam curve groove or a cam curve profile of the driving cam through the lifting sliding head, and the lifting slide block is directly driven to move up and down through the rotation of the driving cam; or the lifting slide block is provided with a lifting slide head which is directly movably connected with a cam curve groove or a cam curve profile of the driving cam, and the lifting slide block is directly driven to move up and down by the rotation of the driving cam.

Further, a large-diameter driving cam is adopted under the condition that the space of the mechanism installation body allows, and the cam curve groove or the cam curve profile controls the lifting sliding head to reciprocate between the center far away from the driving cam and the center close to the driving cam to drive the lifting sliding block to reciprocate with the up-down maximum stroke; the motion trajectory line of the up-and-down reciprocating movement of the center point of the lifting sliding head is a vertical line of a horizontal line, and the distance between the center point of the driving cam and the vertical line of the horizontal line is 0 or less than or equal to 10 mm so as to ensure the bearing capacity of driving the lifting sliding block to move up and down by the cam curve groove or the cam curve profile. The inner wall or the contour line of the curve groove is responsible for bearing the total amount of the lifting slide block and the two mahjong tiles when the lifting slide head slides in the curve groove or the curve contour of the cam, and the more the movement track line of the lifting slide head is far away from the vertical line, the more the inner wall or the contour line of the curve groove bearing the total amount is an inclined curve, and the more easily the lifting slide head bears the stacked mahjong tiles, the more the inclined slide slope is generated; when the motion track line of the lifting sliding head is closer to coincide with the vertical line, the inner wall or the contour line of the lifting sliding head for bearing the total amount is closer to the bearing platform in the horizontal state, the bearing capacity is higher, and the state of stacking mahjong tiles is more stable.

Further, still including holding tablet hinge and inclined support, hold tablet hinge connection on the lifting slide, the inclined support sets up in the below of holding the tablet hinge and installs on the installation body, reciprocating mechanism drive lifting slide drives and holds the tablet hinge and rise and connect first mahjong tile, descends and connects second mahjong tile and pile up on first mahjong tile, hold one of them position that the mahjong tile that piles up on the tablet hinge goes up and down along with lifting slide still with push away tablet spare and push away the tablet of tablet spare propelling movement and say or the transition inclined plane aligns.

The invention discloses a mahjong tile bearing device capable of realizing a high-lifting travel mute mahjong tile bearing method, which comprises a mechanism installation body, a lifting slide block and a reciprocating mechanism for driving the lifting slide block and a mahjong tile bearing hinge to realize lifting; the lifting slide block is slidably mounted on the mechanism mounting body, and the reciprocating mechanism for driving the lifting slide block to lift is mounted on the mechanism mounting body; reciprocating mechanism includes the drive cam at least, the drive cam is equipped with closed cam curve recess or cam curve profile, reciprocating mechanism drive lift slider rises and connects first mahjong, descends to connect second mahjong and stack on first mahjong, one of them position that the last mahjong of piling up of lift slider goes up and down still with push away the tablet piece and push away the tablet way or the transition inclined plane of tablet piece propelling movement align its characterized in that along with one of them position of lift slider lift: the lifting slide block is provided with a fixed deflector rod, one end of the fixed deflector rod is provided with a lifting slider, the fixed deflector rod is directly in movable connection with a cam curve groove or a cam curve profile of the driving cam through the lifting slider, and the lifting slide block is directly driven to move up and down through the rotation of the driving cam; or the lifting slide block is provided with a lifting slide head which is directly movably connected with a cam curve groove or a cam curve profile of the driving cam, and the lifting slide block is directly driven to move up and down by the rotation of the driving cam.

Furthermore, the driving cam controls the lifting slide head to reciprocate between the center far away from the driving cam and the center close to the driving cam through the cam curve groove or the cam curve profile of the driving cam so as to drive the lifting slide block to reciprocate with the maximum stroke up and down; the motion trajectory line of the central point of the lifting slider reciprocating up and down is a vertical line of a horizontal line, and the distance between the central point of the driving cam and the vertical line of the horizontal line is 0 or less than or equal to 10 mm so as to ensure the bearing capacity of driving the lifting slider to move up and down by the cam curve groove or the cam curve profile.

Further, still including setting up the fender tablet seat in holding tablet hinge one side, keep off the tablet seat and be equipped with fender tablet inclined plane and correction inclined plane in the low level one side that is close to holding the tablet hinge, keep off the tablet inclined plane and connect the in-process that mahjong pieces piled up and mahjong pieces side contact holding the tablet hinge, revise the inclined plane and keep off the top transitional coupling on tablet inclined plane to keep off the tablet inclined plane to holding tablet hinge one side reverse slope relatively, revise the inclined plane and hold the tablet hinge transform mahjong pieces inclination to with push away tablet piece and push away the tablet of tablet piece propelling movement say or the in-process that the inclined plane aligns, right mahjong pieces.

Furthermore, the inclination angle of the mahjong support hinge for receiving the first mahjong is 0-55 degrees, the inclination angle of the mahjong support hinge for receiving the second mahjong is 5-60 degrees, and the inclination angle of the mahjong support hinge for receiving the second mahjong is larger than or equal to the inclination angle of the mahjong support hinge for receiving the first mahjong.

Further, the length of the fixed dial is greater than or equal to 2/3 of the radius of the driving cam.

The invention discloses a mute mahjong machine capable of realizing a mute tile bearing method with high lifting travel.

The invention discloses a mute mahjong machine comprising a mute tile bearing device with high lifting travel.

On the basis of the tile bearing structure of the existing automatic mahjong machine, the swing deflector rod for stirring the tile bearing hinge or the lifting slide block is replaced by the fixed deflector rod, so that the mechanism accessories are reduced, the installation structure is simple and easy to debug, and no swing noise exists. Meanwhile, on the basis of the inclined tile bearing structure of the conventional automatic mahjong machine, the inclined mahjong tiles can be limited by arranging the inclined righting tile blocking seat, and the inclined mahjong tiles are righted in the process of pushing the mahjong tiles or adjusting the inclined angle, so that the noise and instability caused by collision when the inclined mahjong tiles are pushed into a tile channel in the subsequent tile pushing action are further reduced. Meanwhile, the design that the inclined mahjong tile bearing structure is additionally provided with the inclined centering tile blocking seat can reduce the tile discharging speed of the conveying belt mechanism, so that the impact speed of mahjong tiles impacting the tile blocking seat is reduced, and the impact noise is reduced.

When the fixed deflector rod is adopted to drive the mahjong tile bearing hinge or the lifting slide block to move, because the movement track line of the lifting slide head is approximately superposed with the vertical line, the inner wall or the outline line of the lifting slide head bearing the total weight is close to the bearing platform in the horizontal state, the bearing capacity is high, and the state of stacking mahjong tiles is stable.

In conclusion, the high-lift travel mute mahjong tile bearing device can effectively control the swing noise of the swing deflector rod and the impact noise between mahjong tiles and the tile bearing seat and between the mahjong tiles and the mahjong tiles in the stacking process, simultaneously reduce the noise and instability caused by collision when the inclined mahjong tiles are pushed into the tile channel in the subsequent mahjong tile pushing action, simultaneously reduce the impact speed and impact noise when the mahjong tiles impact the tile blocking seat, improve the experience feeling of the automatic mahjong machine, and does not need to change the working mode of stacking tiles in the existing automatic mahjong machine, and the improvement cost is low.

The invention is further described with reference to the following figures and detailed description.

Drawings

Fig. 1 is an upper schematic view of a lifting slide block of a high-lifting travel mute mahjong tile holding device in a first embodiment.

Fig. 2 is a schematic lower view of a lifting slider of the high-lifting-stroke mute mahjong tile holding device according to the first embodiment.

Fig. 3 is a middle position schematic view of a lifting slide block of the high-lifting travel mute mahjong tile holding device in the first embodiment.

Fig. 4 is a side view of the middle position of the lifting slide block of the high-lifting travel silencing card holding device in the first embodiment.

Fig. 5 is a schematic view of a lifting slider and a fixed shift lever of the high-lifting-stroke mute tile bearing device according to the first embodiment.

Fig. 6 is an upper schematic view of a lifting slide block of the high-lifting-travel mute inclined card-holding device in the second embodiment.

Fig. 7 is a schematic lower view of the lifting slider of the high-lifting-travel mute inclined card-holding device in the second embodiment.

Fig. 8 is a schematic view of the high-lift silent inclined mahjong supporting device according to the second embodiment of obliquely connecting two mahjong pieces by the lifting slider and the lower mahjong piece supporting hinge.

Fig. 9 is a middle position schematic view of the lifting slide block of the high-lifting-stroke mute inclined mahjong tile holding device in the second embodiment.

Fig. 10 is a schematic view of righting two mahjong pieces by the middle position card blocking seat in the lifting slide block of the high-lifting travel mute inclined mahjong tile holding device in the second embodiment.

Fig. 11 is a schematic view of the lifting slider and the fixed shift lever of the high-lifting-stroke mute inclined mahjong holding device according to the second embodiment.

Fig. 12 is a schematic view of a card blocking seat of the high-lift travel mute inclined card holding device in the second embodiment.

Reference numbers in the figures: 1-a bearing plate hinge; 2-lifting the slide block; 21-fixed deflector rod; 22-lifting slider; 222-lifting the sliding head central point moving trajectory line; 23-fixing a mahjong bearing platform by using a lifting slide block; 3-mounting the body; 31-inclined support; 4-a drive cam; 5-pushing the card; 6-card channel; 61-a transition bevel; 8-a card blocking seat; 81-block the inclined plane of the card; 82-correcting the inclined plane; 83-dust cover of the license plate blocking seat; 91-first mahjong tile; 92-second mahjong tile.

Detailed Description

Example one

Referring to fig. 1 to 5, the high-lift travel mute mahjong tile holding device shown in the figures is a specific embodiment of the present invention, and is disposed between the mahjong tile pushing member 5 and the mahjong tile track 6, and specifically includes a lifting slide block 2, a mechanism mounting body 3, and a reciprocating mechanism for driving the lifting slide block and the mahjong tile holding hinge to lift; the reciprocating mechanism at least comprises a driving cam 4, the driving cam 4 is provided with a closed cam curve groove or a closed cam curve outline, the lifting slide block 2 is further provided with a fixed mahjong tile bearing platform 23, the lifting slide block 2 is provided with a fixed driving lever 21, the fixed driving lever 21 is directly in movable connection with the cam curve groove or the cam curve outline of the driving cam 4 through a lifting slide head 22, and the lifting slide block 2 is directly driven to move up and down through the rotation of the driving cam 4. The reciprocating mechanism drives the lifting slide block 2 to be lifted above the mahjong channel 6 to be connected with a first mahjong, the reciprocating mechanism drives the lifting slide block 2 to be lowered below the mahjong channel 6 to be connected with a second mahjong and to be stacked on the first mahjong, and the middle position of two mahjong stacked on the fixed mahjong bearing platform 23, which is lifted along with the lifting slide block 2, is aligned with the mahjong pushing piece 5 and the mahjong channel 6 or the transition inclined plane 61 pushed by the mahjong pushing piece until the mahjong pushing piece 5 pushes the two stacked mahjong to the mahjong channel 6 through the transition inclined plane 61 to be stacked.

Specifically, the reciprocating mechanism drives the cam 4 to move up and down through the fixed deflector rod 21 to directly drive the lifting slide block 2, so that the swinging noise of the deflector rod is further reduced.

In order to further reduce the impact noise between the mahjong tiles and the fixed tile bearing platform 23, a layer of noise reduction flannelette can be laid on the surface of the fixed tile bearing platform 23.

As described above, the lifting slider 2 of the present embodiment has three position states of lifting receiving, lowering receiving and aligning pushing, the driving cam 4 of the present embodiment is provided with a closed cam curve groove, the fixed deflector rod 21 is provided with the lifting slider 22 embedded in the cam curve groove, the lifting slider 22 is provided with a rolling bearing to reduce friction, and the corresponding cam curve groove includes a curve section corresponding to three position states of lifting receiving, lowering receiving and aligning pushing of the tile bearing hinge 1.

In order to increase the height drop of the elevator slider 2, the closed cam curve groove on the driving cam 4 should be farther from the center point of the driving cam 4 corresponding to the upper curve segment of the elevator slider 2, and closer to the center point of the driving cam 4 corresponding to the lower curve segment of the elevator slider 2, the elevator slider 22 should also be closer to the center point of the driving cam 4 when moving in the closed cam curve groove, and the elevator slider 2 is generally disposed on the circumferential edge of the driving cam 4, so the length of the fixed shift lever 21 should be greater than or equal to 2/3 of the radius of the driving cam 4, and the elevator slider 22 disposed at one end of the fixed shift lever 21 should be closer to the center point of the driving cam 4 when moving in the closed cam curve groove.

When the lifting slider 22 slides in the cam curve groove or the cam curve profile, the inner wall or the wheel contour of the curve groove is responsible for bearing the total amount of the lifting slider 2 and the two mahjong tiles, and when the movement track line of the lifting slider 22 is farther away from the vertical line 222, the more inclined curve the inner wall or the wheel contour of the lifting slider bearing the total amount is, the more easily the lifting slider bears the stacked mahjong tiles, the more easily the inclined slide slope is generated; when the movement track line of the lifting slider 22 is closer to coincide with the vertical line 222, the closer the inner wall or the contour line of the lifting slider is to the horizontal bearing platform, the higher the bearing capacity is, and the more stable the state of stacking mahjong tiles is.

Referring to fig. 1, a conventional cam design can be made according to the tilting action of the tile bearing hinge, and a cam groove design in a mahjong machine stacking and pushing mechanism disclosed in chinese patent publication No. CN203001923U can also be referred to, and the details of this embodiment are not repeated herein.

Example two

Referring to fig. 6 to 12, the high-lift travel mute inclined mahjong tile supporting device shown in the figures is a specific embodiment of the present invention, and is arranged between the mahjong tile pushing member 5 and the mahjong tile channel 6, and specifically comprises a mahjong tile supporting hinge 1, a lifting slide block 2, a mechanism mounting body 3, and a reciprocating mechanism for driving the lifting slide block and the mahjong tile supporting hinge to lift; the reciprocating mechanism at least comprises a driving cam 4, the driving cam 4 is provided with a closed cam curve groove or a closed cam curve outline, the mahjong tile bearing hinge 1 is connected to the lifting slide block 2, the lifting slide block 2 is provided with a fixed driving lever 21, the fixed driving lever 21 is directly in movable connection with the cam curve groove or the cam curve outline of the driving cam 4 through a lifting slide head 22, and the lifting slide block 2 is directly driven to move up and down through the rotation of the driving cam 4. The mahjong tile conveying device is characterized in that the reciprocating mechanism drives the lifting slider 2 to drive the tile bearing hinge 1 to be lifted above the tile channel 6 to be connected with a first mahjong tile, the installation body 3 is further provided with an inclined support 31 for supporting the tile bearing hinge 1, when the reciprocating mechanism drives the lifting slider 2 to drive the tile bearing hinge 1 to be lower than the tile channel 6 to be connected with a second mahjong tile and to be stacked on the first mahjong tile, the lower portion of the tile bearing hinge 1 is jacked up by the inclined support 31 to form a state of obliquely bearing the second mahjong tile, and two mahjong tiles stacked on the tile bearing hinge 1 are aligned with the tile pushing piece 5 and the tile channel 6 or the transition inclined plane 61 pushed by the tile pushing piece along with the lifting slider 2 in the middle position until the tile pushing piece 5 pushes the two stacked mahjong tiles to be stacked on the tile channel 6 through the transition inclined plane 61.

Specifically, the lifting slide block 2 in the embodiment is hinged with one end of the mahjong support hinge 1 into a whole, so that the movement of the reciprocating mechanism forms the up-and-down movement of the mahjong support hinge 1, and when the mahjong support hinge 1 receives a first mahjong and moves downwards to abut against the inclined support 31, the inclination angles of the mahjong support hinge 1 and the first mahjong are formed to receive a second mahjong falling down; when the second mahjong tile falls on the first mahjong tile in the horizontal posture, the second mahjong tile firstly contacts with the high position of the first mahjong tile and then falls on the low position of the first mahjong tile, compared with the surface of the first mahjong tile with the same height, the high position of the inclined tile bearing hinge in the embodiment reduces the fall when the mahjong tiles fall, changes the tile falling posture that the mahjong tiles impact the tile bearing surface in the whole plane, and reduces the impact noise between the mahjong tiles. And the reciprocating mechanism drives the movement of the cam 4 to directly drive the lifting slide block 2 and the holding plate hinge 1 to move up and down through the fixed shifting rod 21, so that the swinging noise of the shifting rod is further reduced.

In order to further reduce the impact noise between the mahjong tiles and the tile bearing hinges 1, a layer of noise reduction flannelette can be laid on the surface of the tile bearing hinges 1.

In the high-lift travel mute inclined mahjong tile bearing device in the embodiment, mahjong tiles are obliquely stacked on the mahjong tile bearing hinge 1, the inclined angle is preferably between 5 and 60 degrees, and the mahjong tiles cannot slide off the mahjong tile bearing hinge 1 by being limited by the mahjong tile blocking seat on the side, close to the low position, of the mahjong tile bearing hinge 1 of the high-lift travel mute inclined mahjong tile bearing device.

In order to cooperate two mahjong tiles to be stacked on the mahjong tile bearing hinge 1, the high-lift stroke mute inclined mahjong tile bearing device needs to control the inclined mahjong tile receiving position of the mahjong tile bearing hinge 1 through a reciprocating mechanism, and align the mahjong tile bearing hinge 1 with the mahjong tile pushing piece 5 and the mahjong tile channel 6 pushed by the mahjong tile pushing piece, so that the mahjong tile pushing piece 5 can be conveniently stacked on the mahjong tile bearing hinge 1, and one mahjong tile pile can be conveniently pushed to the mahjong tile channel 6.

As described above, the tile holding hinge 1 of the present embodiment has three position states of rising tile receiving, falling tilt angle tile receiving and alignment tile pushing, the driving cam 4 of the present embodiment is provided with a closed cam curve groove, the fixed shift lever 21 is provided with the lifting slider 22 embedded in the cam curve groove, the lifting slider 22 is provided with the rolling bearing to reduce friction, and the corresponding cam curve groove includes a curve section corresponding to the three position states of rising tile receiving, falling tilt angle tile receiving and alignment tile pushing of the tile holding hinge 1.

In order to increase the height difference between the lifting slider 2 and the holding plate hinge 1, the closed cam curve groove on the driving cam 4 should be farther from the center point of the driving cam 4 corresponding to the upper curve section of the lifting slider 2, and closer to the center point of the driving cam 4 corresponding to the lower curve section of the lifting slider 2, and the lifting slider 22 must also be closer to the center point of the driving cam 4 when moving in the closed cam curve groove, and the lifting slider 2 is generally arranged at the circumferential edge of the driving cam 4, so the length of the fixed shift lever 21 should be greater than or equal to 2/3 of the radius of the driving cam 4, and the lifting slider 22 arranged at one end of the fixed shift lever 21 can move in the closed cam curve groove closer to the center point of the driving cam 4.

With further reference to fig. 8 and 12, the high-lift silent inclined mahjong-holding device shown in the drawings is an improved embodiment of the present invention based on the embodiment, in the embodiment of the conventional mahjong machine, the mahjong tiles stacked on the mahjong-holding hinge 1 are limited by the high-lift silent inclined mahjong-holding device close to the body baffle seat on the low side of the mahjong-holding hinge 1, so as to prevent the inclined mahjong tiles from sliding off the mahjong-holding hinge 1. However, in the process that the mahjong tiles on the tile bearing hinge 1 are pushed to the tile channel by the tile pushing piece, because the mahjong tiles are in an inclined state, a certain dislocation difference is formed between the two stacked mahjong tiles, the mahjong tiles are easy to impact the tile channel and the side walls on two sides of the tile channel, and the problems of new impact noise and instability of the tile pushing are caused.

In order to solve the above problems, the mahjong tile retaining device of the present embodiment further includes a tile retaining base 8 for limiting and righting the mahjong tiles on the tile bearing hinge 1 on the basis of the high-lift stroke mute inclined tile bearing device, as shown in fig. 3 and 7, the tile retaining base 8 is disposed on the low side of the tile bearing hinge 1 and is fixedly disposed relative to the mechanism mounting body, and a tile retaining inclined plane 81 for limiting the mahjong tiles on the tile bearing hinge 1 and a correcting inclined plane 82 for righting the mahjong tile changing inclination angle process are disposed on the side surface of the tile retaining base 8 close to the tile bearing hinge 1.

The mahjong tile blocking inclined plane 81 is inclined relative to the vertical plane, the inclination direction of the mahjong tile blocking inclined plane 81 and the inclination direction of the mahjong tile bearing hinge 1 are in the same circumferential direction, the mahjong tile blocking inclined planes on the mahjong tile bearing hinge 1 and the mahjong tile blocking seat are inclined in the anticlockwise direction by taking the low position of the mahjong tile bearing hinge 1 as the center, the inclination angle of the mahjong tile blocking inclined plane 81 relative to the vertical plane is not more than the maximum inclination angle of the mahjong tile bearing hinge 1, and therefore the mahjong tile blocking inclined plane 81 can not change the inclination state of the mahjong tile on the mahjong tile bearing hinge 1 when limiting the mahjong tile on the mahjong tile bearing hinge 1. When the lowest position of the mahjong tile blocking inclined plane 81 ensures that the mahjong tile bearing hinge 1 is obliquely connected with the second mahjong tile 92, the side surface of the first mahjong tile 91 on the mahjong tile bearing hinge 1 can be effectively contacted with the mahjong tile blocking inclined plane 81, the top of the mahjong tile blocking inclined plane 81 ensures that the mahjong tile bearing hinge 1 is obliquely connected with the second mahjong tile 92, the top of the side surface of the second mahjong tile 92 can be effectively contacted with the top of the mahjong tile blocking inclined plane 81, so that the mahjong tile can be effectively limited, and the inclination angle of the mahjong tile on the mahjong tile bearing hinge 1 can not be changed.

The correcting inclined plane 82 extends and is arranged at the top of the card blocking inclined plane 81 and is in transition connection with the card blocking inclined plane 81. The correcting inclined plane 82 is reversely inclined towards one side of the mahjong bearing hinge 1 relative to the mahjong blocking inclined plane 81 and forms a reverse inclined plane with the mahjong blocking inclined plane 81, so that in the process of adjusting the inclination angle of the mahjong bearing hinge 1, the side face of a mahjong tile contacts the correcting inclined plane 82, the mahjong tile in the inclined state on the mahjong bearing hinge 1 is righted to be in a vertically stacked state by the correcting inclined plane 82, the mahjong tile stacked on the mahjong bearing hinge 1 is aligned with the mahjong tile pushing piece 5 and the mahjong tile channel 6 pushed by the mahjong tile pushing piece, and collision between the mahjong tile channels in the process of pushing the mahjong tile to the mahjong tile channel from the mahjong bearing hinge 1 by the mahjong tile pushing piece is avoided. The correcting inclined plane 82 is in arc transition connection with the mahjong blocking inclined plane 81, and the mahjong tiles are smoother and more silent in the process of transition from the mahjong blocking inclined plane 81 to the contact of the correcting inclined plane 82 in the process of adjusting the inclination angle.

The specific working principle of the card blocking seat 8 of the embodiment is as follows:

when the first mahjong tile 91 falls on the tile bearing hinge 1 and the second mahjong tile 92 falls on the first mahjong tile 91, the two mahjong tiles are inevitably staggered because of the tile bearing hinge 1, and the staggered position difference of the two mahjong tiles can be reduced because of the tile blocking inclined plane 81 on the tile blocking seat 8 and the tile blocking inclined plane 81 inclined along the tile bearing hinge 1; when the inclination angle of the mahjong bearing hinge 1 is adjusted, the second mahjong tile 92 is firstly righted through the correction inclined plane 82, the mutual dislocation difference of the two mahjong tiles is reduced after the two mahjong tiles are righted, and the two stacked mahjong tiles are righted to be in a relatively vertical stacking state, so that new impact noise caused by the fact that the obliquely dislocated mahjong tiles impact the inner walls of the two sides of the mahjong tile channel is avoided, and the unstable factor of tile clamping of the mahjong tiles in the inclined state in the tile pushing process is reduced.

The foregoing is considered as illustrative of the preferred embodiments of the invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The high-lifting stroke mute mahjong tile bearing method is characterized in that a lifting slide block (2) is slidably arranged on a mechanism mounting body (3), and a reciprocating mechanism for driving the lifting slide block to realize lifting is arranged on the mechanism mounting body (3); reciprocating mechanism includes drive cam (4) at least, drive cam (4) are equipped with closed cam curve recess or cam curve profile, reciprocating mechanism drive lift slider (2) rise and connect first mahjong, descend and connect second mahjong and stack on first mahjong, one of them position that the mahjong piece that piles up on lift slider (2) goes up and down along with lift slider (2) still with push away tablet (5) and push away tablet way (6) or transition inclined plane (61) alignment of the propelling movement of tablet, its characterized in that: a fixed deflector rod (21) is arranged on the lifting slide block (2), a lifting sliding head (22) is arranged at one end of the fixed deflector rod (21), the fixed deflector rod (21) is directly in movable connection with a cam curve groove or a cam curve profile of the driving cam (4) through the lifting sliding head (22), and the lifting slide block (2) is directly driven to move up and down through the rotation of the driving cam (4); or the lifting slide block (2) is provided with a lifting slide head (22), the lifting slide head (22) is directly movably connected with a cam curve groove or a cam curve profile of the driving cam (4), and the lifting slide block (2) is directly driven to move up and down by the rotation of the driving cam (4).

2. The high-lift travel mute mahjong tile holding method according to claim 1, characterized in that: under the condition that the space of the mechanism installation body (3) allows, a large-diameter driving cam (4) is adopted, and a cam curve groove or a cam curve profile of the driving cam controls a lifting slide head (22) to reciprocate between the center far away from the driving cam (4) and the center close to the driving cam (4) to drive a lifting slide block (2) to reciprocate with the maximum stroke up and down; the motion trajectory line of the up-and-down reciprocating movement of the center point of the lifting slider (22) is a vertical line (222) of a horizontal line, and the distance between the center point of the driving cam (4) and the vertical line (222) of the horizontal line is 0 or less than or equal to 10 mm, so that the bearing force of the cam curve groove or the cam curve profile driving the lifting slider (2) to move up and down is ensured.

3. The high-lift travel mute mahjong tile carrying method according to claim 1 or 2, characterized in that: still including holding tablet hinge (1) and inclined support (31), hold tablet hinge (1) and connect on lifting slide (2), inclined support (31) set up in the below of holding tablet hinge (1) and install on installation body (3), reciprocating mechanism drive lifting slide (2) drive hold tablet hinge (1) and rise and connect first mahjong, descend and connect second mahjong and stack on first mahjong, hold one of them position that mahjong piled up on tablet hinge (1) goes up and down along with lifting slide (2) and still with push away tablet spare (5) and push away tablet way (6) or transition inclined plane (61) alignment of tablet propelling movement.

4. The mahjong supporting device for realizing the mute mahjong supporting method with the high lifting stroke according to claim 1 comprises a mechanism mounting body (3), a lifting slide block (2) and a reciprocating mechanism for driving the lifting slide block to lift; the lifting slide block (2) is slidably mounted on the mechanism mounting body (3), and the reciprocating mechanism for driving the lifting slide block to realize lifting is mounted on the mechanism mounting body (3); reciprocating mechanism includes drive cam (4) at least, drive cam (4) are equipped with closed cam curve recess or cam curve profile, reciprocating mechanism drive lift slider (2) rise and connect first mahjong, descend and connect second mahjong and stack on first mahjong, one of them position that the mahjong piece that piles up on lift slider (2) goes up and down along with lift slider (2) still with push away tablet (5) and push away tablet way (6) or transition inclined plane (61) alignment of the propelling movement of tablet, its characterized in that: a fixed shifting rod (21) is arranged on the lifting slide block (2), a lifting sliding head (22) is arranged at one end of the fixed shifting rod (21), the fixed shifting rod (21) is directly in movable connection with a cam curve groove or a cam curve profile of the driving cam (4) through the lifting sliding head (22), and the lifting slide block (2) is directly driven to move up and down through the rotation of the driving cam (4); or the lifting slide block (2) is provided with a lifting slide head (22), the lifting slide head (22) is directly movably connected with a cam curve groove or a cam curve profile of the driving cam (4), and the lifting slide block (2) is directly driven to move up and down by the rotation of the driving cam (4).

5. The card support apparatus of claim 4, wherein: the driving cam (4) controls the lifting slider (22) to reciprocate between the center far away from the driving cam (4) and the center close to the driving cam (4) through a cam curve groove or a cam curve profile to drive the lifting slider (2) to reciprocate with the maximum stroke up and down; the motion trajectory line of the up-and-down reciprocating movement of the center point of the lifting slider (22) is a vertical line (222) of a horizontal line, and the distance between the center point of the driving cam (4) and the vertical line (222) of the horizontal line is 0 or less than or equal to 10 mm, so that the bearing force of the cam curve groove or the cam curve profile driving the lifting slider (2) to move up and down is ensured.

6. A card-holding device as claimed in claim 4 or 5, wherein: still including holding tablet hinge (1) and inclined support (31), hold tablet hinge (1) and connect on lifting slide (2), inclined support (31) set up in the below of holding tablet hinge (1) and install on installation body (3), reciprocating mechanism drive lifting slide (2) drive hold tablet hinge (1) and rise and connect first mahjong, descend and connect second mahjong and stack on first mahjong, hold one of them position that mahjong piled up on tablet hinge (1) goes up and down along with lifting slide (2) and still with push away tablet spare (5) and push away tablet way (6) or transition inclined plane (61) alignment of tablet propelling movement.

7. The card support apparatus of claim 6, wherein: still including setting up fender tablet seat (8) holding tablet hinge (1) one side, fender tablet seat (8) are equipped with fender tablet inclined plane (81) and correction inclined plane (82) in the low level one side that is close to holding tablet hinge (1), keep off tablet inclined plane (81) and connect the in-process and mahjong tile side contact that mahjong tiles piled up holding tablet hinge (1), correction inclined plane (82) and the top transitional coupling who keeps off tablet inclined plane (81) to keep off tablet inclined plane (81) relatively and to holding tablet hinge (1) one side reverse slope, correction inclined plane (82) hold tablet hinge (1) transform mahjong tile inclination to with push away tablet spare (5) and push away the in-process that the tablet of tablet spare propelling movement said (6) or transition inclined plane (61) align, right mahjong tile.

8. The card support apparatus of claim 7, wherein: the mahjong tile storage box is characterized in that the inclination angle of the mahjong tile storage hinge (1) when the mahjong tile storage hinge (1) receives a first mahjong tile is 0-55 degrees, the inclination angle of the mahjong tile storage hinge (1) when the mahjong tile storage hinge (1) receives a second mahjong tile is 5-60 degrees, and the inclination angle of the mahjong tile storage hinge (1) when the mahjong tile storage hinge (1) receives the second mahjong tile is larger than or equal to the inclination angle of the mahjong tile storage hinge (1) when the mahjong tile storage hinge (1) receives the first mahjong tile.

9. A card-holding device as claimed in claim 4 or 5, wherein: the length of the fixed deflector rod (21) is greater than or equal to 2/3 of the radius of the driving cam (4).

10. Mahjong machine, its characterized in that: the high-lift travel mute card holding method is realized according to any one of claims 1 to 3; or comprising a card holding device as claimed in any one of claims 4 to 9.