TWM584215U - Mahjong tile lifting swing arm mechanism and mahjong machine - Google Patents

Abstract

The present invention provides a brand raising arm mechanism, which is provided with a frame, a power source, a transmission device, at least one swing arm and a positioning device, wherein the power source is provided on the frame; the transmission device is provided on On the frame and connected to the power source; the at least one swing arm is coupled to the transmission device; the positioning device is arranged between the frame and the transmission device, so that the at least one swing arm is connected to the frame The space is vertically arranged; thereby providing a card-raising arm mechanism which can reduce the failure rate and is not easy to drop under pressure.

Description

Swing arm mechanism and Mahjong machine

The present invention relates to a mahjong machine structure, in particular to a brand raising arm mechanism and a mahjong machine.

Mahjong is a familiar puzzle game in the field. It is one of the game options to warm up the atmosphere at the party. With the rapid development of technology, more and more people use the automatic Mahjong machine, which can wash automatically. Cards and upgrade the shuffled cards to the table, replacing the way people had to shuffle manually in the past; the existing automatic Mahjong machine is equipped with a liter card swing arm mechanism, which includes a plurality of swing Arm, the plurality of swing arms are combined with a carrier, so that the carrier is arranged on the plurality of swing arms, and is perpendicular to each swing arm. The plurality of swing arms of the rising arm mechanism need to Manually adjust the positioning; however, it is difficult to make the swing arm and the rack to be in a vertical state by manual adjustment. When the swing arms and the rack are not vertical, the carrier will be inclined relative to the rack. It is easy to malfunction after lifting, and when the carrier is tilted, there are still a plurality of Mahjong tiles placed on the carrier, which will cause uneven pressure across the carrier, and it will easily fall under pressure. Therefore, the existing Mahjong The brand's lifting arm mechanism is sincere Need to be improvements.

In order to solve the problem that the plurality of swing arms of the brand-new swing arm mechanism of the existing mahjong machine need to be manually adjusted, it is easy to make the swing arms and the rack not perpendicular, so that the carrier is inclined, and it is easy to malfunction after long-term lifting And when the carrier is tilted, a plurality of Mahjong tiles are still placed on the carrier, which will cause uneven pressure on the carrier and cause the pressure to drop. The main purpose of the new model is to provide a The card-swinging arm mechanism that solves the current technical problems includes:
A rack
A power source disposed on the frame;
A transmission device, which is arranged on the frame and connected with the power source;
At least one swing arm, the at least one swing arm is coupled to the transmission device; and a positioning device, the positioning device is disposed between the frame and the transmission device, so that the at least one swing arm is perpendicular to the frame Settings.

Further, as mentioned above, the positioning arm device includes a magnetic control and a magnetic component, wherein the magnetic control is provided on the frame, the magnetic component is provided on the transmission device, and the magnetic control. When attracted to the magnetic element, the at least one swing arm and the frame are arranged vertically.

Still further, as described above, the card-raising arm mechanism has a first receiving slot, a second receiving slot, and a third receiving slot. The first receiving slot is provided in the frame. On one side, the power source is provided in the first receiving slot; the second receiving slot is provided on the same side of the rack as the first receiving slot, and the magnetic control is provided on the second The third receiving slot is disposed on a side of the frame opposite to the first receiving slot, and the transmission device is disposed in the third receiving slot.

Furthermore, as described above, the second-brand oscillating arm mechanism, wherein the second accommodating slot penetrates the frame and is connected to the third accommodating slot.

Preferably, as described above, the brand swing arm mechanism, wherein the transmission device includes a plurality of gears, so that the transmission device can transmit power in a gear transmission manner.

More preferably, as described above, the brand-new swing arm mechanism, wherein the transmission device includes a first swing arm gear, a transmission gear, a second swing arm gear, and a plurality of rotating shafts, wherein the transmission gear and the first A swing arm gear is meshed, the second swing arm gear is meshed with the transmission gear, and is separated from the first swing arm gear. The plurality of rotating shafts respectively pass through the side surface of the frame away from the third receiving slot. Combined with the first swing arm gear, the transmission gear and the second swing arm gear.

More preferably, as described above, the brand swing arm mechanism, wherein the first swing arm gear is disposed in one end of the third receiving groove adjacent to the second receiving groove; and the magnetic element is provided in the first receiving groove. On the periphery of the swing arm gear, the connection between the magnetic element and the center of the first swing arm gear is perpendicular to the length direction of the swing arm; when the magnetic element is attracted to the magnetic control, the at least one swing arm and The racks are arranged vertically.

More preferably, as described above, the card-swinging arm mechanism includes two swinging arms, and the two swinging arms are detachably coupled to the first swinging arm gear and the second swinging arm, respectively. On the arm gear; the first swing arm gear and the second swing arm gear rotate synchronously.

More preferably, the lifting arm mechanism of the brand as described above, wherein the transmission device includes a plurality of locking groups, and each locking group includes the rotating shaft and a locking member, and the locking member is combined with the rotating shaft.

The new model further provides a mahjong machine, which comprises the card-raising arm mechanism.

With the above-mentioned technical means, the present invention provides the magnetic element on the first swing arm gear, the magnetic element is provided on the peripheral edge of the first swing arm gear, and the magnetic element and the center of the circle of the first swing arm gear The connecting line is perpendicular to the length direction of the swing arm, and the magnetic control is arranged in the second receiving slot, and the magnetic control is located on the same straight line as the magnetic element. When the magnetic control attracts the magnetic element through magnetic force, the The length direction of the swing arm is perpendicular to the frame, and since the first swing arm gear and the second swing arm gear rotate synchronously, the length direction of the swing arm coupled to the second swing arm gear can be ensured. It is also in a vertical state with the frame, and can provide a brand-new swing arm mechanism that can reduce the failure rate and is not easily lowered by pressure.

In order to understand the technical features and practical effects of the new model in detail, and can be implemented in accordance with the contents of the description, the preferred embodiment shown in the figure is further described in detail as follows:

A preferred embodiment of the brand-new swing arm mechanism proposed in the present invention is shown in FIG. 1, which is arranged in a mahjong machine and includes a frame 10, a power source 20, a transmission device 30, and at least one swing arm. 40 and a positioning device 50, wherein:

As shown in FIGS. 1 to 3, the rack 10 is provided with a first receiving slot 11, a second receiving slot 12 and a third receiving slot 13, wherein the first receiving slot 11 is shown in FIGS. 2 and 3. It is provided on one side of the rack 10 as shown; the second receiving groove 12 is provided on the same side of the rack 10 as the first receiving groove 11 and is the same as the first receiving groove 11. Spacedly, further, the second accommodating slot 12 penetrates the rack 10; the third accommodating slot 13 is provided on one side of the rack 10 opposite to the first accommodating slot 11 as shown in FIG. 1, The third receiving groove 13 is connected to the second receiving groove 12. The power source 20 is disposed in the first receiving groove 11 as shown in FIGS. 2 and 3.

As shown in FIG. 1, the transmission device 30 is disposed in the third receiving groove 13 and includes a first swing arm gear 31, two transmission gears 32, a second swing arm gear 33, and a plurality of locking groups; The first swing arm gear 31 is disposed in one end of the third receiving groove 13 adjacent to the second receiving groove 12 and is connected to the power source 20 so as to be driven by the power source 20; A gear 32 is disposed in the third accommodating groove 13 in mesh with the first swing arm gear 31, and the two transmission gears 32 are meshed; the second swing arm gear 33 is driven away from the first swing arm gear 31 Gears 32 are meshedly disposed in the third receiving slot 13; each locking system includes a rotating shaft 35 and a locking member 34, and the plurality of rotating shafts 35 pass through the frame 10 away from the third receiving slot, respectively. The side surface of 13 is combined with the first swing arm gear 31, the two transmission gears 32 and the second swing arm gear 33, and the other end protrudes from the frame 10, and is respectively connected with the through the plurality of locking members 34. The plurality of rotating shafts 35 are combined, and the plurality of rotating shafts 35 are locked on the frame 10, so that the first swing arm gear 31, the two transmission gears 32, and the The second swing arm gear 33 is rotatably disposed in the third receiving groove 13 through the plurality of rotating shafts 35.

In a preferred embodiment of the present invention, the number and diameter of the first swing arm gear 31, the two transmission gears 32, and the second swing arm gear 33 are the same, so that the first swing arm gear 31 and the second swing gear The arm gear 33 can rotate synchronously; the transmission device 30 uses gear transmission, and has the advantages of a wide range of transmission power and transmission speed, a constant transmission ratio, high transmission efficiency, compact structure, and stable operating conditions, so it can Extend the service life, thereby reducing maintenance costs; further, the number of the transmission gears 32 may be plural, without being limited to the two transmission gears 32 provided in this embodiment; more preferably, the power source 20 can communicate with Any one of the first swing arm gear 31, the two transmission gears 32, or the second swing arm gear 33 is connected.

As shown in FIG. 1, the at least one swing arm 40 is coupled to the transmission device 30. In a preferred embodiment of the present invention, the card swing arm mechanism includes two swing arms 40, and the two swing arms 40 are respectively detachable. Ground is coupled to the first swing arm gear 31 and the second swing arm gear 33, and each has a long handle shape. Further, the two swing arms 40 can also be fixed to the first swing arm gear 31 and the first swing arm gear 31, respectively. Two swing arm gears 33; the positioning device 50 is disposed between the frame 10 and the first swing arm gear 31 of the transmission device 30; further, the positioning device 50 includes a magnetic control 51 and a magnetic element 52, wherein The magnetic element 52 is disposed on the peripheral edge of the first swing arm gear 31 as shown in FIGS. 1 and 4, and is adjacent to the second accommodation groove 12. The magnetic element 52 and the center of the circle of the first swing arm gear 31 The connecting line is perpendicular to the length direction of the swing arm 40. Further, the magnetic element 52 may be any magnetic substance, such as a magnet; the magnetic control 51 is provided in the second receiving groove 12 as shown in FIGS. 1 and 2. And is located on the same straight line as the magnetic element 52.

After the magnetic control 51 is energized, magnetic force can be generated due to electromagnetic induction. Since the third receiving groove 13 and the second receiving groove 12 communicate with each other as shown in FIG. 1, the magnetic control 51 can firmly adsorb the magnetic control 51. The magnetic element 52 is also because the connection between the magnetic element 52 and the center of the first swing arm gear 31 is perpendicular to the length direction of the swing arm 40, and the magnetic control 51 and the magnetic element 52 are on the same straight line. The length direction of the swing arm 40 coupled to the first swing arm gear 31 will be perpendicular to the frame 10 at the time. Furthermore, since the first swing arm gear 31 and the second swing arm gear 33 rotate synchronously, Therefore, it can be ensured that the length direction of the swing arm 40 coupled to the second swing arm gear 33 is also perpendicular to the frame 10.

More preferably, the angle formed between the connection between the center of the magnetic element 52 and the center of the first swing arm gear 31 and the length direction of the swing arm 40 can be any angle, as long as the distance set by the magnetic control 51 is adjusted at the same time. Position, and after the magnetic control 51 is powered on, the magnetic control 51 can attract the magnetic element 52 so that the swing arm 40 and the frame 10 can be in a vertical state.

If you want to use this new brand swing arm mechanism, first start the power source 20 to make the power source 20 drive the first swing arm gear 31 to rotate, and the swing arm 40 on the first swing arm gear 31 will also rotate. Until the swing arm 40 and the frame 10 are in a vertical state, the power source 20 can be turned off, and then the magnetic control 51 can be energized, so that the magnetic control 51 attracts the magnetic element 52 through magnetic force, and then the The length direction of the swing arm 40 is indeed perpendicular to the frame 10. Since the first swing arm gear 31 and the second swing arm gear 33 rotate synchronously, it is possible to ensure that the second swing arm gear 33 is coupled to the second swing arm gear 33. The length direction of the swing arm 40 is also perpendicular to the frame 10; thereby, the new model can ensure that the swing arm 40 and the frame 10 are in a vertical state, avoiding the carrier attached to each swing arm 40 It is inclined, which is prone to failure after long-term lifting and use, and has the disadvantages of uneven pressure and easy drop, and can provide a brand-new swing arm mechanism that can reduce the failure rate and is not easy to drop under pressure.

Preferably, the combination manner of the magnetic element 52 and the first swing arm gear 31 may be various aspects, and the following briefly describes several aspects thereof:
1. The first swing arm gear 31 is provided with a groove, and the magnetic element 52 is disposed in the groove.
2. The magnetic element 52 is fixed on the first swing arm gear 31.
3. The first swing arm gear 31 is provided with a snap-in member, and the snap-in member includes a first snap-in portion, a second snap-in portion and an elastic element, wherein the first snap-in portion is fixed on the On the first swing arm gear 31, the second engaging portion is connected to the first engaging portion through the elastic element, and the first engaging portion and the second engaging portion are arranged in a U shape, so that the The magnetic element 52 is mounted on the first swing arm gear 31.

More preferably, the manner in which the two swing arms 40 are detachably coupled to the first swing arm gear 31 and the second swing arm gear 33 can be briefly described as follows:
1. The first swing arm gear 31 and the second swing arm gear 33 are respectively provided with a slot, the two swing arms 40 are respectively provided with a convex portion, and the two swing arms 40 can pass through the two convex portions and the first swing portion, respectively. A swing arm gear 31 is combined with a slot of the second swing arm gear 33. Further, the slot and the convex portion may be in a ring shape, respectively.
2. The first swing arm gear 31 and the second swing arm gear 33 are respectively provided with a slide rail, and the two swing arms 40 are respectively provided with a slide track. Through the combination of the slide rail and the slide track, the two swing arms 40 can be combined with the first swing arm gear 31 and the second swing arm gear 33, respectively.
3. The first swing arm gear 31 and the second swing arm gear 33 are provided with a long-shaped notch or connection hole at the end far from the frame 10, and a long-shaped notch or connection hole is provided on the rock wall, and A through hole is also provided in the long slot, and when the first swing arm gear 31 and the second swing arm gear 33 abut against the two swing arms 40, bolts pass through the connection hole and the through hole, The two swing arms 40 are detachably coupled to the first swing arm gear 31 and the second swing arm gear 33.

10‧‧‧ Rack

11‧‧‧ the first receiving tank

12‧‧‧Second accommodation slot

13‧‧‧Third accommodation slot

20‧‧‧ Power source

30‧‧‧ Transmission

31‧‧‧The first swing arm gear

32‧‧‧ transmission gear

33‧‧‧Second swing arm gear

34‧‧‧Lock

35‧‧‧ shaft

40‧‧‧ swing arm

50‧‧‧ Positioning device

51‧‧‧ Magnetic Control

52‧‧‧Magnetic components

FIG. 1 is a plan side view of a preferred embodiment of the present invention.
FIG. 2 is a perspective view of a preferred embodiment of the present invention.
FIG. 3 is a plan side view of FIG. 2.
FIG. 4 is a plan side view of a first swing arm gear of the present invention.

Claims (10)

A brand raising arm mechanism is provided with:
A rack
A power source disposed on the frame;
A transmission device, which is arranged on the frame and connected with the power source;
At least one swing arm, the at least one swing arm is coupled to the transmission device; and a positioning device, the positioning device is disposed between the frame and the transmission device, so that the at least one swing arm is perpendicular to the frame Settings. The lifting arm mechanism of claim 1, wherein the positioning device includes a magnetic control and a magnetic component, wherein the magnetic control is provided on the frame, the magnetic component is provided on the transmission device, and the magnetic control When attracted to the magnetic element, the at least one swing arm and the frame are arranged vertically. The lifting arm mechanism according to claim 2, wherein the frame is provided with a first receiving slot, a second receiving slot, and a third receiving slot; the first receiving slot is provided in the frame On one side, the power source is provided in the first receiving slot; the second receiving slot is provided on the same side of the rack as the first receiving slot, and the magnetic control is provided in the second receiving slot. The third receiving slot is disposed on a side of the frame opposite to the first receiving slot, and the transmission device is disposed in the third receiving slot. According to the item 3 of the brand raising arm mechanism, the second accommodating slot passes through the rack and is connected to the third accommodating slot. The rising-arm swing mechanism according to claim 4, wherein the transmission device includes a plurality of gears, so that the transmission device can transmit power in a gear transmission manner. The rising-brand swing arm mechanism according to claim 5, wherein the transmission device includes a first swing arm gear, a transmission gear, a second swing arm gear, and a plurality of rotating shafts, wherein the transmission gear and the first swing arm The gears are meshed, the second swing arm gear is meshed with the transmission gear and is far from the first swing arm gear, and the plurality of rotating shafts respectively pass through the side surface of the frame away from the third accommodating slot and are in contact with the first A swing arm gear, the transmission gear and the second swing arm gear are combined. The lifting arm mechanism according to claim 6, wherein the first swing arm gear is disposed in one end of the third receiving slot adjacent to the second receiving slot; and the magnetic element is provided in the first swing arm gear. The magnetic element and the circle center of the first swing arm gear are perpendicular to the length direction of the swing arm; when the magnetic element and the magnetic control are attracted, the at least one swing arm and the frame The setting is vertical. The card swing arm mechanism according to claim 7, wherein the card swing arm mechanism is provided with two swing arms, and the two swing arms are detachably coupled to the first swing arm gear and the second swing arm gear, respectively. ; The first swing arm gear and the second swing arm gear rotate synchronously. The lifting arm mechanism according to claim 8, wherein the transmission device includes a plurality of locking groups, and each locking group includes the rotating shaft and a locking member, and the locking member is combined with the rotating shaft. A mahjong machine, which comprises the raising arm mechanism according to any one of claims 1 to 9.