Mahjong tile lifting strip balancing and stabilizing structure of mahjong machine

Abstract

The utility model discloses a tile lifting strip balancing and stabilizing structure of a mahjong machine. The tile lifting strip balancing and stabilizing structure comprises a tile lifting strip, a tile blocking left connecting block, a vertical supporting piece and a tile lifting strip balancing and fixing piece installed on the lower surface of the tile lifting strip. The tile lifting strip is provided with a tile lifting strip vertical plate; the left tile blocking connecting block comprises an inner side pulley guide groove formed in the side, close to the tile lifting strip, of a left connecting block tile blocking piece and a left connecting block transverse connecting part. The tile lifting strip and the tile lifting strip vertical plate are fixed into a whole; and the tile lifting strip is in sliding connection with the tile blocking left connecting block. The mahjong tile lifting bar is reasonable in structural design, it is guaranteed that the mahjong tile lifting bar can be lifted up and down smoothly, it is also guaranteed that the mahjong tile lifting bar is balanced and stable left and right and does not incline to the left side and the right side in the lifting process through left position limitation, and the balance stability of the mahjong tile lifting bar is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mahjong machines, in particular to a balanced and stable structure of a mahjong machine card raising bar. Background Art

[0002] A mahjong machine is a machine used to automatically sort, stack, and promote cards, and is usually used in mahjong games. It can save time, reduce manual sorting, stacking, and placement operations, and ensure the fairness of the game process. The card promotion mechanism of the mahjong machine is its core component, responsible for pushing the cards from the card stacking seat to the table. The length of mahjong tiles varies due to different playing methods in different places. Mahjong tiles become larger and larger due to playing habits, which causes the center of gravity of the card promotion mechanism of existing products to shift, affecting the effect of the card promotion, and easily causing the card promotion bar to shake in the front and back and left and right directions when promoting the cards, affecting the user experience. Therefore, it is necessary to design a balanced and stable structure of the mahjong machine card promotion bar to solve the above problems. Utility Model Content

[0003] The utility model provides a balanced and stable structure for raising a card bar of a mahjong machine, aiming to solve the problem in the prior art that the center of gravity of the raising card bar is unstable when the raising card bar is raised, which easily causes the raising card bar to shake when the raising card bar is raised.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A mahjong machine card-raising bar balancing and stabilizing structure comprises a card-raising bar, a card-blocking left connecting block, a vertical support member and a card-raising bar balancing fixing member installed on the lower surface of the card-raising bar;

[0006] The card raising bar is provided with a card raising bar vertical plate; the card blocking left connecting block comprises an inner pulley guide groove arranged on the card blocking plate of the left connecting block close to the card raising bar and a left connecting block transverse connecting portion;

[0007] The card-lifting bar is fixed integrally with the card-lifting bar vertical plate; and the card-lifting bar is slidably connected with the left card-blocking block.

[0008] Preferably, the transverse connecting part of the left connecting block is provided with a first mounting hole; the left connecting block of the baffle is provided with two second mounting holes; the first mounting hole is located on the upper surface of the transverse connecting part of the left connecting block; the second mounting hole is located on the side of the left connecting block of the baffle away from the transverse connecting part of the left connecting block.

[0009] Preferably, the inner pulley guide groove is a guide groove which is wider at the bottom and narrower at the top.

[0010] Preferably, the vertical support member includes a supporting portion and a connecting portion; the supporting portion is provided with two third mounting holes; the connecting portion is provided with a long waist hole; the supporting portion is the vertical part of the vertical support member, and the connecting portion is the horizontal part of the lower end of the vertical support member; the long waist hole is located at the center of the connecting portion.

[0011] Preferably, the two second mounting holes and the two third mounting holes correspond one to one, and the left connecting block baffle and the supporting portion are fixed by two bolts penetrating through the second mounting holes and the third mounting holes respectively and simultaneously.

[0012] Preferably, the fixing bolts are used to mount the vertical support member on the large iron plate of the mahjong machine through the long waist hole, and the fixing bolts can be slidably adjusted to a required position in the long waist hole to fasten the vertical support member and the large iron plate of the mahjong machine.

[0013] Preferably, the lifting bar balancing fixing member includes a protruding cylinder, a first support plate, a second support plate and a fourth mounting hole; the lifting bar balancing fixing member is L-shaped and has a fourth mounting hole on its upper surface; the first support plate is located on both sides of the connection between the vertical part and the horizontal part of the lifting bar balancing fixing member; the second support plate is located at the upper end of the protruding cylinder.

[0014] Preferably, the card-lifting bar balance fixing piece moves in the inner pulley guide groove of the card-blocking left connecting block through the protruding cylinder.

[0015] Preferably, the lifting bar balance fixing piece is threadedly connected to the lifting bar via bolts.

[0016] A mahjong machine comprises a card-raising bar balancing and stabilizing structure.

[0017] The beneficial effects of the utility model are as follows: when in use, the left connecting block of the card baffle is fixed on the vertical support member, and the vertical support member is fixed on the large iron plate of the mahjong machine through the long waist hole on the connecting part. At the same time, the left connecting block of the card baffle can be fine-tuned by adjusting the long waist hole, and the card raising bar slides in the inner pulley guide groove on the left connecting block of the card baffle through the protruding cylinder on the card raising bar balance fixing member. The inner pulley guide groove is a guide groove that is wide at the bottom and narrow at the top, which ensures that the card raising bar can be lifted and lowered smoothly, and the position restriction on the left side also ensures that the card raising bar is balanced and stable on the left and right sides during the lifting process and does not tilt to the left or right side. The protruding cylinder slides in the slide groove with a certain depth and up and down stroke length, and the slide groove structure that is wide at the bottom and narrow at the top can also stabilize the card raising bar when it goes up and prevent it from tilting forward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a balanced and stable structure of a mahjong machine card raising bar proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of the left connecting block of the baffle proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the sign-raising strip proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the structure of the balance fixing member of the lifting bar.

[0022] In the figure: 1. card-lifting bar; 11. card-lifting bar vertical plate; 2. card-blocking left connecting block; 21. inner pulley guide groove; 22. left connecting block transverse connecting part; 23. first mounting hole; 24. second mounting hole; 3. vertical support member; 31. third mounting hole; 32. support part; 33. connecting part; 34. long waist hole; 4. card-lifting bar balancing fixing member; 41. protruding cylinder; 42. first supporting plate; 43. second supporting plate; 44. fourth mounting hole. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", and "middle" are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation of the present invention.

[0025] Reference Figure 1-4 An embodiment of the utility model provides a balanced and stable structure of a card-raising bar of a mahjong machine, comprising a card-raising bar 1, a left card-blocking block 2, a vertical support member 3 and a card-raising bar balancing fixing member 4 installed on the lower surface of the card-raising bar 1; the card-raising bar 1 is provided with a card-raising bar vertical plate 11; the left card-blocking block 2 comprises an inner pulley guide groove 21 and a left block transverse connecting portion 22 arranged on the left card-blocking block 2 close to one side of the card-raising bar 1; the card-raising bar 1 is fixed integrally with the card-raising bar vertical plate 11; the card-raising bar 1 is slidably connected with the left card-blocking block 2.

[0026] It can be understood that the card-raising bar 1 is used to hold mahjong tiles, and the left connecting block 2 of the card baffle is used to support the card-raising bar 1 after the card-raising bar 1 is used to hold mahjong tiles, so that the card-raising bar 1 can move up and down along the left connecting block 2 of the card baffle, thereby achieving the phenomenon of supporting the center of gravity of the card-raising bar 1 to be biased to the left. In one embodiment, the vertical support member 3 is used to connect the left connecting block 2 of the card baffle to support the left connecting block 2 of the card baffle. The card-raising bar balance fixing member 4 is located on one side of the lower surface of the card-raising bar 1. The vertical plate 11 of the card-raising bar is used to support the card-raising bar 1, and is used to support the card-raising bar 1 when the card-raising bar 1 holds mahjong tiles and its center of gravity tilts forward. The inner pulley guide groove 21 is located on the side of the left connecting block 2 of the card baffle close to the card-raising bar 1, and the left connecting block transverse connecting portion 22 is located on the side of the left connecting block 2 of the card baffle close to the vertical plate 11 of the card-raising bar.

[0027] In one embodiment, the left connecting block transverse connecting portion 22 is provided with a first mounting hole 23; the left sign retaining block 2 is provided with two second mounting holes 24; the first mounting hole 23 is located on the upper surface of the left connecting block transverse connecting portion 22; the second mounting hole 24 is located on the side of the left sign retaining block 2 away from the left connecting block transverse connecting portion 22. It can be understood that the second mounting hole 24 is used to fix the left sign retaining block 2 on the vertical support member 3 to support the left sign retaining block 2, and the first mounting hole 23 is used to fix the left connecting block transverse connecting portion 22, which can support the center of gravity of the sign lifting bar 1 to tilt to the left.

[0028] In one embodiment, the inner pulley guide groove 21 is a guide groove which is wide at the bottom and narrow at the top. It can be understood that the width of the lower side of the guide groove facilitates the movement of the protruding cylinder 41, and the narrowness of the upper side of the guide groove limits the lateral movement of the protruding cylinder 41, thereby limiting the card-lifting bar 1 and making its movement more stable.

[0029] In one embodiment, the vertical support member 3 includes a support portion 32 and a connecting portion 33; the support portion 32 is provided with two third mounting holes 31; the connecting portion 33 is provided with a long waist hole 34; the support portion 32 is the vertical portion of the vertical support member 3, and the connecting portion 33 is the horizontal portion at the lower end of the vertical support member 3; the long waist hole 34 is located at the center of the connecting portion 33. It can be understood that the vertical support member 3 is used to support the left block 2 of the baffle, the two third mounting holes 31 provided on the support portion 32 are used to fix the vertical support member 3 on the left block piece 2 of the baffle, and the long waist hole 34 is used to fix the vertical support member 3 on the large iron plate of the mahjong machine.

[0030] In one embodiment, the two second mounting holes 24 and the two third mounting holes 31 correspond to each other, and the left block 2 and the support portion 32 are fixed by two bolts that penetrate the second mounting holes 24 and the third mounting holes 31 at the same time. It can be understood that when the left block 2 is mounted on the vertical support member 3, the center of gravity of the card raising bar 1 will tilt to the left when there are many mahjong tiles, and the left block 2 supports the card raising bar 1.

[0031] In one embodiment, the fixing bolts are used to mount the vertical support member 3 on the large iron plate of the mahjong machine through the long waist hole 34, and the fixing bolts can be slidably adjusted to a desired position in the long waist hole 34 to fasten the vertical support member 3 and the large iron plate of the mahjong machine. It can be understood that the fixing bolts can be adjusted to a desired position in the long waist hole 34, thereby adjusting the position of the vertical support member 3, and adjusting the gap between the left block 2 of the card blocking and the card raising bar 1.

[0032] In one embodiment, the card-lifting bar balancing fixture 4 includes a protruding cylinder 41, a first support plate 42, a second support plate 43 and a fourth mounting hole 44; the card-lifting bar balancing fixture 4 is L-shaped and has a fourth mounting hole 44 on its upper surface; the first support plate 42 is located on both sides of the connection between the vertical part and the horizontal part of the card-lifting bar balancing fixture 4; the second support plate 43 is located at the upper end of the protruding cylinder 41, and the card-lifting bar balancing fixture 4 moves in the inner pulley guide groove 21 of the left block 2 of the card baffle through the protruding cylinder 41. It can be understood that the first support plate 42 is used to reinforce the vertical and horizontal parts of the card-lifting bar balancing fixture 4 to make it more stable, and the second support plate 43 is used to reinforce the protruding cylinder 41. The protruding cylinder 41 moves in the inner pulley guide groove 21, which can limit the card-lifting bar 1 and make its movement more stable.

[0033] An embodiment of the utility model further provides a mahjong machine, the mahjong machine comprising the card-raising bar balancing and stabilizing structure.

[0034] In the mahjong machine of the present invention, through the card-raising bar balancing fixing piece 4 provided on the card-raising bar 1 and the inner pulley guide groove 21 provided on the left card-blocking block 2, the protruding cylinder 41 on the card-raising bar balancing fixing piece 4 slides in the inner pulley guide groove 21, thereby limiting the deviation of the card-raising bar 1 during the rising process, and the vertical support piece 3 and the left-block transverse connecting part 22 can prevent the card-raising bar 1 from tilting to the left, thereby increasing the stability of the left card-blocking block 2, and can effectively solve the problem that the center of gravity of the card-raising bar 1 will tilt to the left, thereby improving the balance stability of the card-raising bar of the mahjong machine.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A balanced and stable structure for raising the card bar of a mahjong machine, characterized by: It includes a card raising bar, a card blocking left connecting block, a vertical supporting piece and a card raising bar balancing fixing piece installed on the lower surface of the card raising bar; The card raising bar is provided with a card raising bar vertical plate; the card blocking left connecting block comprises an inner pulley guide groove arranged on the card blocking plate of the left connecting block close to the card raising bar and a left connecting block transverse connecting portion; The card-lifting bar is fixed integrally with the card-lifting bar vertical plate; and the card-lifting bar is slidably connected with the left card-blocking block.

2. A mahjong machine card raising bar balance and stability structure according to claim 1, characterized in that: The left block of the baffle is provided with a first mounting hole at its transverse connection part; the left block baffle plate is provided with two second mounting holes; the first mounting hole is located on the upper surface of the left block transverse connection part; the second mounting hole is located on the side of the left block baffle plate away from the left block transverse connection part.

3. A balanced and stable structure for raising the card bars of a mahjong machine according to claim 1, characterized in that: The inner pulley guide groove is a guide groove which is wider at the bottom and narrower at the top.

4. A mahjong machine card raising bar balance and stability structure according to claim 2, characterized in that: The vertical support member includes a supporting portion and a connecting portion; the supporting portion is provided with two third mounting holes; the connecting portion is provided with a long waist hole; the supporting portion is the vertical part of the vertical support member, and the connecting portion is the horizontal part of the lower end of the vertical support member; the long waist hole is located at the center position of the connecting portion.

5. A balanced and stable structure for raising the card bars of a mahjong machine according to claim 4, characterized in that: The two second mounting holes correspond to the two third mounting holes one by one, and the left connecting block baffle plate and the supporting part are fixed by two bolts penetrating through the second mounting holes and the third mounting holes respectively and simultaneously.

6. A mahjong machine card raising bar balance and stability structure according to claim 4, characterized in that: The fixing bolts are used to mount the vertical support member on the large iron plate of the mahjong machine through the long waist hole. The fixing bolts can be slidably adjusted to a required position in the long waist hole to fasten the vertical support member and the large iron plate of the mahjong machine.

7. A balanced and stable structure for raising the card bars of a mahjong machine according to claim 1, characterized in that: The lifting bar balancing fixing member includes a protruding cylinder, a first support plate, a second support plate and a fourth mounting hole; the lifting bar balancing fixing member is L-shaped and has a fourth mounting hole on its upper surface; the first support plate is located on both sides of the connection between the vertical part and the horizontal part of the lifting bar balancing fixing member; the second support plate is located at the upper end of the protruding cylinder.

8. A mahjong machine card raising bar balance and stability structure according to claim 7, characterized in that: The card lifting bar balance fixing piece moves in the inner pulley guide groove of the card blocking left connecting block through the protruding cylinder.

9. A balanced and stable structure for raising the card bars of a mahjong machine according to claim 1, characterized in that: The balance fixing piece of the lifting bar is threadedly connected with the lifting bar through bolts.

10. A mahjong machine, characterized in that: The mahjong machine comprises the card-raising bar balancing and stabilizing structure according to any one of claims 1 to 9.

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