Lifting platform supporting mechanism and mahjong machine

Abstract

The utility model belongs to the technical field of mahjong machine lifting mechanisms, and particularly relates to a lifting table supporting mechanism which comprises a top plate, a supporting plate is detachably installed at the bottom of the top plate, an adapter plate is detachably connected to the bottom of the supporting plate, a track plate is arranged below the adapter plate, and the adapter plate and the track plate are adjustably connected. The adapter plate is inversely arranged with a right-angled cross section; it can be understood that a traditional integrated limiting plate is changed into two parts composed of the adapter plate and the track plate, the adapter plate is adjustably connected with the track plate through the spiral adjusting piece, the height difference between the gear and the rocker arm and the height difference between the lifting aluminum strip and the table top are effectively compensated, and the compatibility and flexibility of the lifting device are improved. The spiral adjusting part and the locking screw are conventional standard parts, are easy to purchase and are low in cost. In addition, the adapter and the track plate are made of plastic materials integrally formed through injection molding, the cost and the weight are reduced, and meanwhile the supporting effect and the reliability of the structure are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mahjong machine lifting mechanism technical field, in particular, relate to a lifting platform support mechanism and mahjong machine. BACKGROUND

[0002] The mahjong machine is a kind of equipment specially used for automatic mahjong playing, which can help player to play mahjong more efficiently and conveniently. The main function of mahjong machine is automatic shuffling, dealing, arranging and replacing manual operation, to improve the smoothness and entertainment of game.

[0003] Through searching, application (publication) No. 201720023876.7 discloses a linear lifting device of mahjong machine, including flower grid plate, card lifting aluminum strip and lifting guide mechanism, has the technical features such as "simple structure, convenient operation of installation, disassembly and maintenance, low cost, long service life", and has the technical effects such as "simple structure, convenient operation of installation, disassembly and maintenance, low cost, long service life";

[0004] The "card lifting aluminum strip" is fixedly installed between the "limiting plate", the top of the "card lifting aluminum strip" must be flat with the upper part of the table top, and the bottom of the "limiting plate" must be accurately matched with the "rocker arm" on the "gear", but the fixed installation between the two cannot be adjusted, which requires high product precision and assembly precision, and the production and labor cost will be increased;

[0005] Secondly, the existing "limiting plate" is formed by metal material, and only thin material can achieve strength, but the pressure between the thin material and "rocker arm" will increase, and the two components will slide and contact during lifting, which will cause large wear, and the cost and weight of metal forming will also increase;

[0006] To solve the above problems, the lifting platform support mechanism and mahjong machine are provided in the application. Utility model content

[0007] The utility model aims at providing a lifting platform support mechanism and mahjong machine, which solves the problems in the above background technology.

[0008] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0009] The utility model discloses a lifting platform support mechanism, including the top plate, the top plate bottom detachably installs the support board, the support board bottom detachably connects with the adapter plate, the adapter plate below is equipped with the track board, the adapter plate and track board adjustablely connect, the adapter plate is inverted setting and is shown in right angle section, the track board is located below this right angle part, the adapter plate and track board at least partially coincide, still include: detachably install in the adapter seat of adapter plate inboard vertical surface and at least two, the adapter seat and track board are all injection moulded integrally, can be adjusted with the screw adjusting spare of adapter seat and track board between the track board and the adapter plate and install, when the screw adjusting spare screw, can adjust the distance of adapter plate and track board, lock the screw of locking vertically setting in the coincidence part of adapter plate and track board and can lock after adjusting the two, the locking screw is equipped with a plurality of along the coincident part.

[0010] Further, the screw adjusting piece includes a bolt and a screw sleeve capable of changing the distance between the adapter plate and the track plate through thread cooperation.

[0011] Further, the adapter seat is formed with a first clamping seat at the front end for the screw sleeve to enter from the side and be accommodated, and the track plate is formed with a second clamping seat at the front end for the bolt to enter from the side and be accommodated, and the first clamping seat and the second clamping seat are both formed with a "T" shaped structure matched with the screw adjusting piece.

[0012] Further, the adapter seat is formed with an open linear guide groove at the rear side, and the track plate is formed with a linear guide rod on the outer side slidably matched with the linear guide groove.

[0013] Further, the track plate and the adapter plate are formed with a waist type sunken groove at the close and coincident part by injection molding, one end of the waist type sunken groove close to the adapter plate is open and accommodates a rubber sleeve abutting between the adapter plate and the track plate.

[0014] Further, a waist type hole is formed in the waist type sunken groove, the locking screw penetrates the waist type hole, the rubber sleeve and the locking hole and is tightened through thread cooperation.

[0015] Further, the adapter seat is formed with an open linear guide groove at the rear side, and the track plate is formed with a linear guide rod on the outer side slidably matched with the linear guide groove.

[0016] The utility model discloses further include the following technical schemes: a mahjong machine, including the lifting platform support mechanism of above.

[0017] The utility model has the following beneficial effects:

[0018] The utility model discloses a traditional limit board of integral type is set into two parts by adapter plate and track board, the upper end of adapter plate is installed with the lift card aluminum strip, and the lower end is adjustably connected with track board through the screw adjusting part, this structure can compensate the height difference between the gear and rocker arm and the lift aluminum strip and desktop, effectively promotes the compatibility and flexibility of lifting device, and the utility model discloses adopt screw adjusting part adjustment and locking screw locking, and screw adjusting part and locking screw are all conventional standard parts, and easy procurement, low in cost.

[0019] The adapter seat and the track plate in the utility model are integrally formed by injection molding with plastic material, the cost and the weight are reduced, the contact area of the track plate and the rocker arm can be fully ensured through the injection molding process, and the support effect and the use reliability between structures are ensured.

[0020] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Figure 1 It is the overall structural schematic diagram of the utility model;

[0023] Figure 2 It is the structural schematic diagram of the split of the top plate, the support plate and the adapter plate;

[0024] Figure 3 It is the structural schematic diagram of the adapter plate and the connecting component thereof in the utility model;

[0025] Figure 4 It is Figure 3 The structural schematic diagram of the split of the local part;

[0026] Figure 5 It is Figure 3 The structural schematic diagram of the enlarged adapter seat rear view;

[0027] Figure 6 It is the structural schematic diagram of the split of the adapter plate and the track plate through the locking bolt connecting part;

[0028] Figure 7 It is Figure 4 The structural schematic diagram of the enlarged A part;

[0029] In the drawings, the component list represented by each sign is as follows:

[0030] In the figure: 1, adapter plate; 11, mounting hole; 12, locking hole; 2, adapter seat; 21, first clamping seat; 22, straight guide groove; 3, track plate; 31, second clamping seat; 32, straight guide rod; 33, waist type sink; 34, waist type hole; 4, screw adjusting part; 41, bolt; 42, screw sleeve; 5, locking screw; 6, rubber sleeve; 7, support plate; 8, top plate. DETAILED DESCRIPTION

[0031] The technical solutions 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, rather than 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.

[0032] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] Please refer to Figures 1-7 As shown in the figure, the utility model is a lifting platform supporting mechanism, which comprises a top plate 8, the bottom of the top plate 8 is detachably provided with a support plate 7, the bottom of the support plate 7 is detachably connected with an adapter plate 1, the lower side of the adapter plate 1 is provided with a track plate 3, the adapter plate 1 and the track plate 3 are adjustably connected, the adapter plate 1 is arranged in an inverted manner with a straight angle cross section, the track plate 3 is located below the straight angle part, the adapter plate 1 and the track plate 3 at least partially overlap, further comprising: at least two adapter seats 2 which are detachably installed on the vertical surface of the inner side of the adapter plate 1, the adapter seat 2 and the track plate 3 are integrally formed by injection molding, the cost and weight are reduced, at the same time, the contact area between the track plate 3 and the rocker arm can be fully ensured by the injection molding process, the supporting effect and the use reliability between the structures are ensured; the screw adjusting part 4 is adjustably installed between the adapter seat 2 and the track plate 3 relative to the adapter plate 1 and the track plate 3, the distance between the adapter plate 1 and the track plate 3 can be adjusted after the screw adjusting part 4 is screwed, the distance between the adapter plate and the track plate can be accurately adjusted by the screw adjusting part 4, the stability and adaptability of the lifting platform are ensured; the locking screw 5 is vertically arranged in the overlapping part of the adapter plate 1 and the track plate 3 and can lock the two after adjustment, the locking screw 5 is provided with a plurality of locking screws along the overlapping part, the plurality of locking screws 5 can be firmly fixed after the adapter plate 1 and the track plate 3 are adjusted by the screw adjusting part 4, so that loosening during use is prevented.

[0034] The screw adjusting part 4 comprises a bolt 41 and a nut 42 capable of changing the distance between the adapter plate 1 and the track plate 3 through thread cooperation, and the screw adjusting part 4 is a conventional standard part in the embodiment, which simplifies the setting and ensures the convenience and accuracy of adjustment.

[0035] The adapter seat 2 is provided with a first clamping seat 21 at the front end for the nut 42 to enter from the side and be accommodated, the track plate 3 is provided with a second clamping seat 31 at the front end for the bolt 41 to enter from the side and be accommodated, and the first clamping seat 21 and the second clamping seat 31 are both provided with a "T" shaped structure matched with the screw adjusting part 4, the "T" shaped structure in the embodiment is matched with the screw adjusting part 4, and the relative movement of the adapter plate 1 and the track plate 3 can be stably driven through the forward and reverse screw of the screw adjusting part 4.

[0036] The adapter seat 2 is provided with an open linear guide groove 22 at the rear side, and the track plate 3 is provided with a linear guide rod 32 slidingly matched with the linear guide groove 22, and the linear guide groove 22 and the linear guide rod 32 are hidden in the embodiment, so that the vertical movement is stable, the structure stability of the adapter plate 1 and the track plate 3 is ensured, and the space is not occupied.

[0037] The track plate 3 is provided with a waist-shaped sunken groove 33 at the part close to and coinciding with the adapter plate 1, the waist-shaped sunken groove 33 is provided with an opening at the end close to the adapter plate 1 and accommodates a rubber sleeve 6 abutting between the adapter plate 1 and the track plate 3, the waist-shaped sunken groove 33 provides a space for accommodating the rubber sleeve 6 in the embodiment, the rubber sleeve 6 can effectively play a damping role, prevents the locking part from loosening due to excessive impact force generated in the lifting process, ensures the long-term stable operation of the equipment, the opening design of the waist-shaped sunken groove 33 facilitates the installation of the rubber sleeve 6, and the accurate cooperation between the two plates is ensured.

[0038] The waist-shaped sunken groove 33 is provided with a waist-shaped hole 34, and the locking screw 5 penetrates the waist-shaped hole 34, the rubber sleeve 6 and the locking hole 12 and is pressed tightly through threads, the rubber sleeve 6 effectively plays a buffering and damping role in the embodiment, prevents loosening or damage caused by vibration, and improves the safety and reliability of use.

[0039] The rear side of the adapter seat 2 is provided with an avoiding groove between the lower end and the adapter plate 1, which provides sufficient vertical movement space for the track plate 3, makes the structure compact, avoids interference, makes the adjustment more stable and smooth, and ensures the structural reliability.

[0040] The utility model also discloses a mahjong machine which comprises the lifting table supporting mechanism.

[0041] It can be understood that the traditional one-piece limiting plate is changed into two parts composed of an adapter plate and a track plate, the adapter plate is adjustably connected with the track plate through a screw adjusting piece, the height difference between the gear and the rocker arm, the lifting aluminum strip and the desktop is effectively compensated, and the compatibility and flexibility of the lifting device are improved. The screw adjusting piece and the locking screw are conventional standard parts, which are easy to purchase and low in cost. In addition, the adapter seat and the track plate are made of injection-molded plastic material, which reduces the cost and weight, and ensures the supporting effect and the reliability of the structure.

[0042] One specific application of the embodiment is:

[0043] Support mechanism assembly: the adapter seat 2 is installed through the bolt penetrating the installation hole 11 and locked, the rubber sleeve 6 is placed in the waist-shaped groove 33, the assembled adapter plate 1 and the adapter seat 2 are assembled with the track plate 3 up and down, the linear guide rod 32 is slidably inserted into the linear guide groove 22, the screw adjusting piece 4 in the connected state is inserted into the first clamping seat 21 and the second clamping seat 31 from the side, and the locking screw 5 is screwed into the locking hole 12 after penetrating the waist-shaped hole 34 and the rubber sleeve 6, and is not locked, and the assembly is completed.

[0044] Specific use: the adapter plate 1 is fixedly installed with the lifting aluminum plate through the connecting hole arranged at the top, the top of the lifting aluminum plate is ensured to be in a standard position, the locking screw 5 is in a loosened state, the moving force generated by the screwing of the bolt 41 and the screw sleeve 42 adjusts the contour of the bottom of the track plate 3 to be consistent with the rocker arm, the linear guide rod 32 slides in the linear guide groove 22 during the adjustment, and the locking screw 5 is tightened in sequence after the adjustment is completed, the rubber sleeve 6 is pressed between the adapter plate 1 and the track plate 3 to increase the friction, and the adjustment is completed.

[0045] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details exhaustively, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A lifting platform support mechanism, comprising a top plate (8), a support plate (7) detachably mounted at the bottom of the top plate (8), a transition plate (1) detachably connected at the bottom of the support plate (7), and a track plate (3) arranged below the transition plate (1), characterized in that: The adapter plate (1) and the track plate (3) are adjustably connected, the adapter plate (1) is arranged in an inverted right angle cross section, the track plate (3) is located below the right angle part, the adapter plate (1) and the track plate (3) at least partially coincide, and the adapter plate (1) and the track plate (3) are adjustably connected. The adapter seat (2) is detachably mounted on the vertical surface of the inner side of the adapter plate (1) and is at least two, the adapter seat (2) and the track plate (3) are integrally formed by injection molding; The screw adjusting part (4) is adjustably mounted between the adapter seat (2) and the track plate (3) relative to the adapter plate (1) and the track plate (3), and the distance between the adapter plate (1) and the track plate (3) can be adjusted when the screw adjusting part (4) is screwed. The locking screw (5) is vertically arranged in the coincident part of the adapter plate (1) and the track plate (3) and can lock the two after adjustment.

2. A lift table support mechanism according to claim 1, wherein: The screw adjusting part (4) includes a bolt (41) and a screw sleeve (42) capable of changing the distance between the adapter plate (1) and the track plate (3) by thread cooperation.

3. A lift table support mechanism according to claim 1, wherein: The front end of the adapter seat (2) is formed with a first clamping seat (21) for the screw sleeve (42) to enter from the side and be accommodated, and the front end of the track plate (3) is formed with a second clamping seat (31) for the bolt (41) to enter from the side and be accommodated, and the first clamping seat (21) and the second clamping seat (31) are both formed with a "T" shaped structure matched with the screw adjusting part (4).

4. The lift table support mechanism according to claim 1, characterized by: The rear side of the adapter seat (2) is formed with an open linear guide groove (22), and the outer side of the track plate (3) is formed with a linear guide rod (32) slidingly matched with the linear guide groove (22).

5. The lift table support mechanism of claim 1, wherein: The track plate (3) and the adapter plate (1) are close to and coincident part injection forming a waist type sunken groove (33), the waist type sunken groove (33) is open at one end close to the adapter plate (1) and accommodates a rubber sleeve (6) abutting between the adapter plate (1) and the track plate (3).

6. A lift table support mechanism according to claim 5 wherein: The waist type sunken groove (33) is provided with a waist type hole (34), the locking screw (5) penetrates the waist type hole (34), the rubber sleeve (6) and the locking hole (12) and is tightened by thread.

7. The lift table support mechanism of claim 1, wherein: The rear side of the adapter seat (2) and the adapter plate (1) are formed with a clearance groove for the vertical movement of the track plate (3).

8. A mahjong machine, characterized by: The lifting platform support mechanism comprises the lifting platform support mechanism according to any one of claims 1-7. The lifting platform support mechanism comprises the lifting platform support mechanism according to any one of claims 1-7.

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