CN210278227U

CN210278227U - Tile lifting device and mahjong machine thereof

Info

Publication number: CN210278227U
Application number: CN201920695981.4U
Authority: CN
Inventors: 陈灵荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-10
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the field of mahjong machines, and discloses a tile lifting device and a mahjong machine thereof, which comprises a support and a tile lifting supporting plate component which is lifted on the support, wherein guide seats are fixed at two ends of the front end surface of the support; still include the stabilizer bar subassembly, the stabilizer bar subassembly includes the axle and installs the teeth of a cogwheel at axle both ends, and the axle both ends are connected with the guide holder that corresponds the end respectively, rise tablet layer board subassembly and still include the direction rack, and the direction rack is established in layer board support both sides and with layer board fixed connection, the direction rack go up and down on the guide holder and with the teeth of a cogwheel meshing. The stabilizing rod assembly of the device is used as an auxiliary part and not used as a power part for driving the supporting plate to ascend and descend. Local improvement is carried out at traditional elevating gear just can realize, need not greatly change traditional elevating gear, and the manufacturing cost that rises tablet device when solving the layer board and stablizing also can not increase a lot. The main purpose of the stabilizing rod assembly is to prevent the supporting plate from shaking when the supporting plate is lifted and descended stably.

Description

Tile lifting device and mahjong machine thereof

Technical Field

The utility model relates to a mahjong machine field especially relates to a rise tablet device and mahjong machine thereof.

Background

The tile lifting device is one of main modules in the mahjong machine, and is mainly used for lifting stacked mahjong tiles to the table top of the mahjong machine, and the stability of the mahjong tiles in the lifting process is very important. The traditional card lifting device only lifts on the guide seat through the lifting rod, and in this way, because a gap must be left between the lifting rod and the guide seat, slight shaking still occurs, and the stability is not particularly good. Some manufacturers have recognized this problem by adding an auxiliary rod, the end of which is equipped with a gear, the guide shoe is provided with a rack, and the stability is increased by meshing the gear with the rack, such as the number: CN201720035646.2, patent name: mahjong machine elevating gear. Generally, the two auxiliary rods are arranged at two ends of the supporting plate respectively, and because the gears on the two auxiliary rods are arranged independently, the two gears can not rotate synchronously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rise tablet device and mahjong machine thereof to the shortcoming of the poor stability of layer board lift among the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a tile lifting device comprises a support and a tile lifting supporting plate assembly lifted on the support, wherein the tile lifting supporting plate assembly comprises a supporting plate and a supporting plate support fixedly connected with the supporting plate, a driving gear and a driven gear are mounted on the front end face of the support, driven gears are meshed with two sides of the driving gear, a crank is fixed on the driven gear, the crank rotates to drive the supporting plate support to lift, and guide seats are fixed at two ends of the front end face of the support; still include the stabilizer bar subassembly, the stabilizer bar subassembly includes the axle and installs the teeth of a cogwheel at axle both ends, and the axle both ends are connected with the guide holder that corresponds the end respectively, rise tablet layer board subassembly and still include the direction rack, and the direction rack is established in layer board support both sides and with layer board fixed connection, the direction rack go up and down on the guide holder and with the teeth of a cogwheel meshing. The stabilizing rod assembly of the device is used as an auxiliary part and not used as a power part for driving the supporting plate to ascend and descend. Local improvement is carried out at traditional elevating gear just can realize, need not greatly change traditional elevating gear, and the manufacturing cost that rises tablet device when solving the layer board and stablizing also can not increase a lot. The main purpose of the stabilizing rod assembly is to prevent the supporting plate from shaking when the supporting plate is lifted and descended stably.

Preferably, the lower end face of the supporting plate is provided with a convex strip protruding downwards, the upper end part of the guide rack is provided with a guide groove, and the guide rack is clamped on the convex strip through the guide groove and is fixedly connected with the supporting plate. Because the direction rack directly uses as the lifter, so the fastness of direction rack installation directly influences the stability of layer board, and the direction rack carries out the block earlier through guide way and sand grip and is connected, has improved the accurate nature of direction rack installation greatly.

Preferably, the guide rack is a hollow rack, the upper end face of the guide rack is communicated with the lower end face of the guide rack through a through hole, and the through hole is communicated with the guide groove. The hollow rack reduces the weight of the guide rack, materials are saved, and the through hole is communicated with the guide groove to facilitate the screw fixation connection of the guide rack and the raised line.

Preferably, the front end face of the guide rack is provided with teeth, and the rear end face of the guide rack is an arc-shaped face.

Preferably, the guide seat is provided with a guide hole penetrating through the upper end surface and the lower end surface of the guide seat, the front end surface of the guide seat is provided with a window communicated with the guide hole, the guide rack is lifted in the guide hole, and the gear teeth are meshed with the guide rack through the window. The window makes the guide rack and the gear teeth meshed conveniently, and the whole mechanism of the lifting device is more compact.

Preferably, the edge of the front end face of the guide seat is provided with a flange protruding outwards, the flange is provided with a mounting hole, and two ends of the shaft are respectively mounted in the mounting holes on the guide seat at the corresponding ends. The flange serves as a mounting platform for facilitating the mounting of the shaft, so that the gear teeth can be accurately meshed with the guide rack.

Preferably, the support further comprises a transition gear, a motor is mounted on the rear end face of the support, an output shaft of the motor is connected with the driving gear and drives the driving gear to rotate, one side of the transition gear is meshed with the driving gear, and the other side of the transition gear is meshed with the driven gear on the right side. The motor drives the driving gear to rotate, the driving gear transmits power to the driven gear, and the crank on the driven gear drives the supporting plate support to lift.

A mahjong machine comprises a mahjong lifting device.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

the stabilizing rod assembly of the device is used as an auxiliary part and not used as a power part for driving the supporting plate to ascend and descend. Local improvement is carried out at traditional elevating gear just can realize, need not greatly change traditional elevating gear, and the manufacturing cost that rises tablet device when solving the layer board and stablizing also can not increase a lot. The main purpose of the stabilizing rod assembly is to prevent the supporting plate from shaking when the supporting plate is lifted and descended stably.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in a first position state.

Fig. 2 is a schematic structural diagram of the present invention in the second position.

Fig. 3 is a schematic structural view of the guide rack of fig. 1 in a first position.

Fig. 4 is a schematic structural view of the guide rack of fig. 1 in a second position state.

Fig. 5 is a schematic view of the structure of the stabilizer bar assembly of fig. 1.

The names of the parts indicated by the numerical references in the above figures are as follows: the mahjong tile lifting mechanism comprises a support 10, a support 11, a tile lifting supporting plate assembly, a driving gear 12, a driven gear 13, a driven gear 14, a crank 15, a stabilizing rod assembly 16, a guide seat 17, a transition gear 18, a motor 111, a supporting plate 112, a supporting plate bracket 113, a guide rack 114, a convex strip 151, a shaft 152, gear teeth 161, a flange 161, a 1131, a guide groove, 1132, a through hole and a 1611 mounting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1-5 and examples.

Example 1

A tile lifting device comprises a support 10 and a tile lifting supporting plate assembly 11 lifted on the support 10, wherein the tile lifting supporting plate assembly 11 comprises a supporting plate 111 and a supporting plate support 112 fixedly connected with the supporting plate 111, the supporting plate support 112 is a traditional supporting plate support 112, the supporting plate 111 is fixedly connected with the supporting plate support 112 through bolts, a driving gear 12 and a driven gear 13 are installed on the front end surface of the support 10, the driven gear 13 is meshed on two sides of the driving gear 12, a transition gear 17 is also installed on the front end surface of the support 10, a motor 18 is installed on the rear end surface of the support 10, an output shaft of the motor 18 is connected with the driving gear 12 and drives the driving gear to rotate, one side of the transition gear 17 is meshed with the driving gear 12, the other side of the transition gear is meshed with the driven gear 13 on the right side, a crank 14 is fixed on the driven gear 13, the driven gear 13 is integrated with the crank 14, the crank 14, the outer end of the crank 14 is provided with a roller which runs along the lower end surface of the pallet support 112. Two ends of the front end surface of the support 10 are fixed with guide seats 16; still include stabilizer bar subassembly 15, stabilizer bar subassembly 15 includes axle 151 and installs the teeth of a cogwheel 152 at axle 151 both ends, two teeth of a cogwheel 152 realize synchronous rotation through axle 151, axle 151 both ends are connected with the guide holder 16 that corresponds the end respectively, it still includes direction rack 113 to rise tablet layer board subassembly 11, traditional lifter has been replaced to direction rack 113, direction rack 113 is established at layer board support 112 both sides and with layer board 111 fixed connection, direction rack 113 goes up and down on guide holder 16 and with the meshing of the teeth of a cogwheel 152.

The lower end face of the supporting plate 111 is provided with a convex strip 114 protruding downwards, the convex strip 114 extends from one end of the supporting plate 111 to the other end, the convex strip 114 is cuboid, the supporting plate 111 and the convex strip 114 are integrated, a flannelette layer is further bonded on the supporting plate 111, the upper end portion of the guide rack 113 is provided with a guide groove 1131 matched with the convex strip 114, and the guide rack 113 is clamped on the convex strip 114 through the guide groove 1131 and is fixedly connected with the supporting plate 111 through a bolt.

Guide rack 113 is hollow rack, and guide rack 113's up end passes through-hole 1132 with its lower terminal surface and link up, and through-hole 1132 and guide way 1131 communicate, and the bolt passes through layer board 111 and stretches into in guide rack 113's through-hole 1132 to it is together fixed with guide rack 113 to lead layer board 111. The front end face of the guide rack 113 is provided with teeth, the teeth are meshed with the gear teeth 152, the rear end face of the guide rack 113 is an arc-shaped face, and the arc-shaped face facilitates the lifting of the guide rack 113 on the guide base 16.

The guide base 16 is provided with a guide hole penetrating through the upper end surface and the lower end surface of the guide base 16, the front end surface of the guide base 16 is provided with a window communicated with the guide hole, the guide rack 113 is lifted in the guide hole, and the gear teeth 152 are meshed with the guide rack 113 through the window.

The edge of the front end face of the guide holder 16 is provided with a flange 161 protruding outwards, the flange 161 and the guide holder 16 are integrated, the shape of the flange 161 is right trapezoid, the shape of the flange 161 is limited to right trapezoid, the flange 161 is provided with a mounting hole 1611, and two ends of the shaft 151 are respectively mounted in the mounting holes 1611 of the guide holder 16 at the corresponding ends.

Example 2

Embodiment 2 has substantially the same features as embodiment 1 except that the shape of the flange 161 in embodiment 2 is rectangular.

Example 3

Embodiment 3 discloses a mahjong machine including the tile lifting device of embodiment 1 or 2.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A tile lifting device comprises a support (10) and a tile lifting supporting plate assembly (11) lifted on the support (10), wherein the tile lifting supporting plate assembly (11) comprises a supporting plate (111) and a supporting plate support (112) fixedly connected with the supporting plate (111), a driving gear (12) and a driven gear (13) are installed on the front end face of the support (10), the two sides of the driving gear (12) are respectively meshed with the driven gear (13), a crank (14) is fixed on the driven gear (13), the crank (14) rotates to drive the supporting plate support (112) to lift, and guide seats (16) are fixed at two ends of the front end face of the support (10); the method is characterized in that: still include stabilizer bar subassembly (15), stabilizer bar subassembly (15) include axle (151) and install teeth of a cogwheel (152) at axle (151) both ends, axle (151) both ends are connected with guide holder (16) that correspond the end respectively, it still includes direction rack (113) to rise tablet layer board subassembly (11), direction rack (113) are established in layer board support (112) both sides and with layer board (111) fixed connection, direction rack (113) go up and down on guide holder (16) and with teeth of a cogwheel (152) meshing.

2. A card lifting device as claimed in claim 1, wherein: the lower end face of the supporting plate (111) is provided with a convex strip (114) protruding downwards, the upper end part of the guide rack (113) is provided with a guide groove (1131), and the guide rack (113) is clamped on the convex strip (114) through the guide groove (1131) and is fixedly connected with the supporting plate (111).

3. A card lifting device as claimed in claim 2, wherein: guide rack (113) are hollow racks, and the up end of guide rack (113) is rather than lower terminal surface and passes through-hole (1132) and link up, through-hole (1132) and guide way (1131) intercommunication.

4. A card lifting device as claimed in claim 1, wherein: the front end face of the guide rack (113) is provided with teeth, and the rear end face of the guide rack (113) is an arc-shaped face.

5. A card lifting device as claimed in claim 1, wherein: the guide seat (16) is provided with a guide hole penetrating through the upper end surface and the lower end surface of the guide seat, the front end surface of the guide seat (16) is provided with a window communicated with the guide hole, the guide rack (113) is lifted in the guide hole, and the gear teeth (152) are meshed with the guide rack (113) through the window.

6. A card raising apparatus according to claim 1 or 5, wherein: the edge of the front end face of the guide seat (16) is provided with a flange (161) protruding outwards, the flange (161) is provided with a mounting hole (1611), and two ends of the shaft (151) are respectively mounted in the mounting holes (1611) on the guide seat (16) at the corresponding ends.

7. A card raising apparatus according to any one of claims 1 to 5, wherein: the automatic transmission device is characterized by further comprising a transition gear (17), a motor (18) is mounted on the rear end face of the support (10), an output shaft of the motor (18) is connected with the driving gear (12) and drives the driving gear (12) to rotate, one side of the transition gear (17) is meshed with the driving gear (12), and the other side of the transition gear is meshed with a driven gear (13) on the right side.

8. A mahjong machine is characterized in that: including a card lifting device as claimed in any one of claims 1 to 7.