CN218791137U

CN218791137U - Mahjong machine capable of automatically adjusting height of table top

Info

Publication number: CN218791137U
Application number: CN202223087402.9U
Authority: CN
Inventors: 杨春雨; 杨春甫; 崔浩
Original assignee: Anhui Runwu Electromechanical Equipment Co ltd
Current assignee: Anhui Runwu Electromechanical Equipment Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-07
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a but mahjong machine of automatically regulated desktop height, set up the table on the supporting leg including four supporting legs and slip, be provided with an upper fixed plate and bottom plate between four supporting legs, set up a gear groove on the upper fixed plate, it sets up two driven gear to rotate at the gear inslot symmetry, then, set up four lift legs in the below of table, fixed lift seat that sets up between four lift legs, then, below symmetry at the lift seat sets up two lifting screw, two lifting screw respectively with two driven gear threaded connection, when two driven gear rotate, with driven gear threaded connection's lifting screw alright with carrying out the up-and-down motion, and then the control table platform rises and descends, so that mahjong machine can adjust to different heights, satisfy the adaptation of different chair heights and use.

Description

Mahjong machine capable of automatically adjusting height of table top

Technical Field

The utility model relates to a mahjong machine technical field, concretely relates to but mahjong machine of automatically regulated desktop height.

Background

The utility model with the publication number of CN 211752411U discloses a synchronous belt transmission type central rod lifting device of an automatic mahjong machine, which comprises a mechanism frame, wherein the mechanism frame is provided with a central rod which is connected with the mechanism frame in a vertical and downward sliding way, the mechanism frame is provided with a first sliding chute which is vertically downward, a first threaded rod is arranged in the first sliding chute, the lower end of the central rod is provided with an adjusting block, and the lower end part of the first threaded rod is provided with a synchronous belt mechanism; the utility model solves the problem that the static position of the central rod generates deviation and the central rod can not rise or fall to a designated position in the later period because the synchronous belt mechanism is only used as a driving source for driving the first threaded rod and is not used as a bearing mechanism of the central rod;

but the whole lifting structure is complex, the difficulty of adaptive design of the mahjong machine is high, and the user experience is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but mahjong machine of automatically regulated desktop height to solve the problem in the above-mentioned background.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a but mahjong machine of automatically regulated desktop height, includes four supporting legs and slides and set up the table on the supporting leg, four be provided with an upper fixed plate and a bottom plate between the supporting leg, the gear groove has been seted up on the upper fixed plate, the gear inslot symmetry is rotated and is provided with driven gear, the below of table is provided with four lift legs, four fixed lift seat that is provided with between the lift leg, the below symmetry of lift seat is provided with the lift screw rod, two the lift screw rod respectively with two driven gear threaded connection.

As a further aspect of the present invention: the inside rotation of gear groove is provided with the driving gear, the driving gear is connected with two driven gear meshing respectively, the below of upper fixed plate is provided with the dust proof box, the inside of dust proof box is provided with elevator motor, elevator motor's output and driving gear fixed connection.

As a further aspect of the present invention: the lifting limiting device is characterized in that the supporting legs are provided with lifting limiting parts, limiting rods are arranged below the lifting legs, and the limiting rods are inserted in the lifting limiting parts.

As a further aspect of the present invention: a first limiting ring is arranged below the driving gear, and the driving gear is rotatably connected with the upper fixing plate through the first limiting ring.

As a further aspect of the present invention: and a second limiting ring is arranged below the driven gear, and the driven gear is rotatably connected with the upper fixing plate through the second limiting ring.

As a further aspect of the present invention: the upper fixing plate and the lower fixing plate are provided with chair positions in a rectangular array.

The utility model has the advantages that:

the utility model discloses in, can drive the driving gear through elevator motor's effect and rotate, and then drive driven gear and rotate, and then the lift of control table platform, moreover, the steam generator is simple in structure, can set up elevator motor's switch in one side of table platform, alright in order to carry out the control of table platform height, so that mahjong machine can adjust to different heights, satisfy the adaptation of different chair heights and use, overall stability is strong, and simultaneously, it has seted up the chair position to be the rectangle array on an upper fixed plate and a bottom plate, on the one hand an upper fixed plate and a bottom plate are used for providing the power of going up and down for the table platform, on the other hand an upper fixed plate and a bottom plate can be connected fixedly and then guarantee the stability of whole mahjong machine to four supporting legs, and simultaneously, because an upper fixed plate and a bottom plate are located the below, in the use, on the one hand need guarantee that the chair can place the below at mahjong machine, on the other hand still guarantees in the use, user's shank can be placed in the below of mahjong machine, so set up the chair position, user's experience sense, in addition, reduce the occupation space of supporting seat.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure between a driving gear and a driven gear of the present invention;

FIG. 3 is a schematic cross-sectional view of the connection structure of the driving gear and the upper fixing plate of the present invention;

fig. 4 is a schematic view of a partial section of the connection structure of the middle lifting leg and the supporting leg of the present invention.

In the figure: 1. a table; 11. lifting legs; 110. a limiting rod; 12. a lifting seat; 13. a lifting screw; 2. supporting legs; 20. lifting and limiting; 21. a lower fixing plate; 210. a dust-proof box; 22. a lifting motor; 23. an upper fixing plate; 230. a gear groove; 231. a chair position; 24. a driving gear; 241. a first limit ring; 25. a driven gear; 251. and a second limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model relates to a but mahjong machine of automatically regulated desktop height, set up table 1 on supporting leg 2 including four supporting legs 2 and slip, be provided with upper fixed plate 23 and bottom plate 21 between four supporting legs 2, set up a gear groove 230 on upper fixed plate 23, the symmetry rotates in gear groove 230 and sets up two driven gear 25, then, set up four lift legs 11 in the below of table 1, fixed lift seat 12 that sets up between four lift legs 11, then, set up two lifting screw 13 in the below symmetry of lift seat 12, two lifting screw 13 respectively with two driven gear 25 threaded connection, when two driven gear 25 rotate, lifting screw 13 with driven gear 25 threaded connection alright carry out the up-and-down motion, and then control table 1 rises and descends, so that mahjong machine can adjust to different heights, satisfy the adaptation use of different chair heights.

Specifically, as shown in fig. 1 and 2, the inside of gear groove 230 is rotated and is set up a driving gear 24, and driving gear 24 is connected with two driven gear 25 meshing respectively, then, set up a dust-proof box 210 in the below of upper fixed plate 23, set up an elevator motor 22 in the inside of dust-proof box 210, output and driving gear 24 fixed connection with elevator motor 22, effect through elevator motor 22 can drive driving gear 24 and rotate, and then drive driven gear 25 and rotate, and then control the lift of table platform 1, moreover, the steam generator is simple in structure, the switch that can set up elevator motor 22 is in one side of table platform 1, alright carry out the control of table platform 1 height.

Secondly, as shown in fig. 4, a lifting limit 20 is arranged on the supporting leg 2, then a limit rod 110 is arranged below the lifting leg 11, the limit rod 110 is inserted into the lifting limit 20, and in order to ensure the lifting stability of the table 1, the supporting leg 2 and the lifting leg 11 are inserted into the limit rod 110, so that the stability of the whole mahjong machine can be ensured.

Then, referring to fig. 3, a first limiting ring 241 is disposed below the driving gear 24, and the driving gear 24 is rotatably connected to the upper fixing plate 23 through the first limiting ring 241; similarly, a second limit ring 251 is disposed below the driven gear 25, the driven gear 25 is rotatably connected to the upper fixing plate 23 through the second limit ring 251, and the rotational stability of the driving gear 24 and the driven gear 25 can be ensured by disposing the first limit ring 241 and the second limit ring 251 respectively.

Finally, it has seted up chair position 231 to be the rectangular array on upper fixed plate 23 and bottom plate 21, on the one hand upper fixed plate 23 and bottom plate 21 are used for providing the power of lift for table platform 1, on the other hand upper fixed plate 23 and bottom plate 21 can be connected four supporting legs 2 and fix and then guarantee the stability of whole mahjong machine, and simultaneously, because upper fixed plate 23 and bottom plate 21 are located the below, in the use, on the one hand need guarantee that the chair can place the below at mahjong machine, on the other hand still guarantees in the use, user's shank can be placed the below at mahjong machine, so set up chair position 231, user's experience sense can be increased, in addition, reduce the occupation space of supporting seat.

It should be noted that: the table 1 comprises an operation part of the mahjong machine, and is of an existing structure, and redundant description is not repeated in the application.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a but mahjong machine of automatically regulated desktop height, includes four supporting legs (2) and slides and sets up table (1) on supporting leg (2), its characterized in that, four be provided with upper fixed plate (23) and bottom plate (21) between supporting leg (2), gear groove (230) have been seted up on upper fixed plate (23), gear groove (230) internal symmetry rotates and is provided with driven gear (25), the below of table (1) is provided with four lift legs (11), four fixed lift seat (12) that is provided with between lift leg (11), the below symmetry of lift seat (12) is provided with lifting screw (13), two lifting screw (13) respectively with two driven gear (25) threaded connection.

2. The mahjong machine capable of automatically adjusting the height of the table top according to claim 1, wherein a driving gear (24) is rotatably arranged inside the gear groove (230), the driving gear (24) is respectively engaged with two driven gears (25), a dust-proof box (210) is arranged below the upper fixing plate (23), a lifting motor (22) is arranged inside the dust-proof box (210), and the output end of the lifting motor (22) is fixedly connected with the driving gear (24).

3. The mahjong machine capable of automatically adjusting the height of the table top according to claim 1, wherein a lifting limit (20) is arranged on the supporting leg (2), a limit rod (110) is arranged below the lifting leg (11), and the limit rod (110) is inserted into the lifting limit (20).

4. The mahjong machine capable of automatically adjusting the height of the table top as claimed in claim 2, wherein a first limiting ring (241) is arranged below the driving gear (24), and the driving gear (24) is rotatably connected with the upper fixing plate (23) through the first limiting ring (241).

5. The mahjong machine capable of automatically adjusting the height of the table top as claimed in claim 2, wherein a second limiting ring (251) is arranged below the driven gear (25), and the driven gear (25) is rotatably connected with the upper fixing plate (23) through the second limiting ring (251).

6. The mahjong machine capable of automatically adjusting the height of the table top as claimed in claim 1, wherein the upper fixing plate (23) and the lower fixing plate (21) are provided with chair positions (231) in a rectangular array.