TWM563809U - Mahjong placing mechanism for fully automatic electric mahjong table - Google Patents

Abstract

This creation relates to a fully automatic electric mahjong table card mechanism comprising a bracket, a card motor, an upper card rocker arm, an uplift card board, an uplift card board block, an uplift brand motor and an uplift brand rocker arm. . The bracket is provided with a card track slot and a rising card slot, and the upper track groove is circular; the upper card motor is fixed on the lower end surface of the bracket; one end of the upper rocker arm is fixed on the output shaft of the upper motor, and the other end is from the upper rail. The inner side of the groove spans and extends downward into the upper track groove; the riser plate is rotatably connected in the upslot; the riser plate is fixed on the lower end face of the riser plate, and one side of the riser support block A bearing chute is provided; the rising motor is fixed on one side of the rising tank; one end of the rising rocker arm is fixed on the output shaft of the rising motor, and the other end of the rising rocker arm and the bearing of the rising plate supporting block are slid The slot is slidably connected to achieve a small volume, and only the motor is used to drive the upper rocker arm to achieve the carding action, which greatly reduces the number of parts and reduces the cost, which is very advantageous for miniaturization and thinning of the fully automatic electric mahjong table.

Description

Fully automatic electric mahjong table

The present invention relates to a card-on-board mechanism, and more particularly to a card-on-board mechanism for a fully automatic electric mahjong table.

According to the current automatic electric mahjong table, it has been rapidly promoted because it is convenient for consumers. The miniaturization and thinning of electric mahjong tables have always been an important development trend of electric mahjong tables. The upper track of the card mechanism of the existing fully automatic electric mahjong table is generally L-shaped, and the mahjong card is piled up on the table of the riser board and the electric mahjong table by the motor driven steel wire slidingly connected to the push head in the upper track.

However, the above-mentioned upper card mechanism has the disadvantage that the L-shaped upper card track occupies a large space, and the steel wire needs to be configured with a plurality of guide wheels and tensioning wheels, which results in a large number of parts, a large occupied space, complicated assembly and high cost. It is not conducive to the miniaturization and thinning of the fully automatic electric mahjong table.

In view of the above problems, the present invention provides a fully automatic electric mahjong table above card mechanism, which achieves the purpose of small size, small number of parts and low cost.

In order to achieve the above objectives, the automatic electric mahjong table above the machine The structure comprises a bracket, a card motor, an upper rocker arm, an liter card board, an liter card board block, an liter brand motor and an liter card arm. The bracket is provided with a card track groove and a rising card slot, the upper track groove is circular, and the entrance of the up card slot is connected with the exit of the upper track groove; the upper card motor is fixed on the lower end surface of the bracket, and the output shaft of the upper card motor is The center of the ring where the upper track groove is located passes through the bracket; one end of the upper rocker arm is fixed on the output shaft of the upper card motor, and the other end of the upper rocker arm spans from the inner side of the upper track groove and extends downward to the upper track groove One end of the rising plate away from the entrance of the rising slot is rotatably connected in the rising slot; the rising plate bracket is fixed on the lower end surface of the rising plate, and a bearing chute is arranged on one side of the rising plate supporting block; The upgrade motor is fixed on one side of the upswing slot, and the output shaft of the upgrade motor is inserted into the upgrade slot; one end of the upgrade rocker arm is fixed on the output shaft of the upgrade motor, and the other end of the upgrade rocker arm is fixed A bearing that is slidably coupled to a bearing chute on the side of the riser plate.

Furthermore, a special sliding patch is fixed on the bottom surface and both sides of the card track groove on the bracket of the present invention. The entrance of the special sliding patch on the bottom surface of the upper track groove is inclined downward, and the exit of the special sliding patch is inclined upward, and the portion between the entrance and the exit of the special sliding patch is parallel to the horizontal plane.

In addition, the height of the upper end surface of the riser slot of the bracket of the upper card mechanism of the present invention is higher than the height of the upper end surface of the upper rocker arm.

In addition, a connecting post is disposed at each end of the outer side of the outer side of the outer peripheral ring of the upper track groove of the bracket of the present invention, and a connecting hole is arranged on the connecting post, wherein the connecting column of the bracket has a cross section Isosceles right triangle.

Moreover, a first signal magnetic steel is disposed on the lower end surface of the upper rocker arm of the upper card mechanism, and the first Hall element and the second Hall element are disposed on the bracket, and the upper rocker arm is not pushed. When the first signal magnet is matched with the first Hall element, the first signal magnet is matched with the second Hall element when the upper rocker pushes the card in place.

Furthermore, one side of the upgrade slot of the creation bracket is provided with a third Hall element and a fourth Hall element, and one side of the riser board is provided with a second signal magnet and a third signal magnet. When the steel plate is lowered into position, the second signal magnet is matched with the third Hall element, and when the riser plate is raised into position, the third signal magnet is matched with the fourth Hall element.

The function of the present invention is to provide a fully automatic electric mahjong table card mechanism, which is circular in shape by the upper card track groove on the bracket, and has a small volume, and only the motor drives the upper card rocker arm to realize the card action, which greatly reduces The number of parts reduces the cost, which is very beneficial to the miniaturization and thinning of the fully automatic electric mahjong table.

Another function of the present invention is to provide a fully automatic electric mahjong table card mechanism, which has a special sliding patch fixed on the bottom surface and both sides of the upper track groove of the bracket of the carding mechanism, so that the mahjong card has small moving resistance, mahjong The card moves flexibly, reducing the load on the card motor, which is beneficial to extending the life of the card motor.

Another function of the present invention is to provide a fully automatic electric mahjong table upper card mechanism, wherein the height of the upper end surface of the rising groove of the bracket of the upper card mechanism is higher than the height of the upper end surface of the upper rocker arm, and can be in the first When the element and the second Hall element fail to sense, the upper rocker arm is blocked to prevent the upper rocker arm from rotating excessively.

Another function of the present invention is to provide a fully automatic electric mahjong table upper card mechanism, which is provided with a plurality of mutually cooperating signal magnets and Hall elements by the card-on-board mechanism, which can prevent the motor from exceeding the load operation and thereby prolong the life. Conducive to automatic and precise control.

Another function of this creation is to provide a fully automatic electric mahjong table. The mechanism is provided with a connecting post at each end of the outer side of the outer side of the outer ring of the upper track groove by the outer side of the lifting groove of the bracket of the upper card mechanism, and the bracket of the upper card mechanism of the four sides of the electric mahjong table It is connected by a connecting block to form a ring-shaped whole body to make the structure more stable and not easy to shake.

Another function of the present invention is to provide a fully automatic electric mahjong table upper card mechanism, wherein the connecting column of the bracket of the card-on-board mechanism has an isosceles right-angled triangle, which can make the connecting columns of the brackets of two adjacent upper-card mechanisms close. Fit, thus reducing the volume of the connecting column, the connection is more stable.

1‧‧‧ bracket

11‧‧‧Upper track slot

111‧‧‧Special slip patch

12‧‧‧Lift slot

13‧‧‧First Hall element

14‧‧‧Second Hall element

15‧‧‧ third Hall element

16‧‧‧ fourth Hall element

17‧‧‧Connecting column

2‧‧‧Upper motor

3‧‧‧Upside rocker

31‧‧‧First signal magnet

4‧‧‧Upgrade board

41‧‧‧second signal magnet

42‧‧‧ third signal magnet

5‧‧‧Lift plate support

51‧‧‧ bearing chute

6‧‧‧Upgrade motor

7‧‧‧Upgrading rocker

FIG. 1 is a schematic structural view of a card mechanism of a fully automatic electric mahjong table according to a first embodiment of the present invention.

Fig. 2 is a plan view of Fig. 1.

The third figure is a schematic structural view of the bracket of the upper card mechanism of the creation.

The fourth figure is a schematic diagram of the structure of the card rocker arm above the creation of the card mechanism.

Figure 5 is a schematic diagram of the connection of the card-up board, the upgrade board support block and the upgrade rocker arm of the above-mentioned brand.

Certain terms are used throughout the description and following claims to refer to particular elements. Those with ordinary knowledge in the field should understand that hardware manufacturers may Use different nouns to refer to the same component. The scope of this specification and the subsequent patent application do not use the difference of the names as the means for distinguishing the elements, but the difference in function of the elements as the criterion for distinguishing. The term "including" as used throughout the specification and subsequent claims is an open term and should be interpreted as "including but not limited to".

It should be noted that all directional indications in the present embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relationship between components in a specific state (as shown in the drawing). Positional relationship, motion situation, etc., if the particular state changes, the directional indication also changes accordingly. In the present embodiment, for the convenience of description, the orientation of the paper toward the reader is forward, the relative orientation is rear, the orientation toward the left side of the paper is the left, and the orientation toward the right side of the paper is the right.

It should also be noted that in the present invention, when an element is referred to as being attached to or disposed on another element, the element can be directly on the other element or both. When an element is referred to as being connected to another element, the element can be directly connected to the other element or a central element can be present at the same time.

In addition, in the present specification, the description of "first", "second", etc. is used for convenience of description, and is not to be construed as indicating or implying its relative importance or implicit indication of the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between each embodiment may be combined with each other, but must be based on those skilled in the art. When there is a contradiction in the combination of technology or cannot be realized, it should be considered that the combination of such technical solutions does not exist and is not within the scope of protection of this creation.

In order to give your reviewers a better understanding and understanding of the structural features and the efficacies of the creation, please refer to the preferred examples and detailed explanations to illustrate the following:

Please refer to FIG. 1 to FIG. 5 together, which is a structural schematic diagram, a rear view, a structural schematic diagram of the bracket, and a structural schematic diagram of the upper rocker arm of the automatic electric mahjong table on the first embodiment of the present invention. Schematic diagram of the connection of the upgrade board, the upgrade board support and the upgrade rocker arm. As shown in the figure, the upper card mechanism of the creation includes a bracket 1, a card motor 2, an upper rocker arm 3, an liter card board 4, an liter card board block 5, an liter card motor 6 and an liter card shake. Arm 7. The bracket 1 is provided with an upper rail groove 11 and an upper card slot 12. The upper track groove 11 has a circular shape, and the entrance of the upslot 12 is in communication with the outlet of the upper track groove 11. The upper motor 2 is fixed to the lower end surface of the bracket 1, and the output shaft of the upper motor 5 passes through the bracket 1 from the center of the ring where the upper track groove 11 is located. One end of the upper rocker arm 3 is fixed to the output shaft of the upper motor 2, and the other end of the upper rocker arm 3 straddles from the inner side of the upper rail groove 11 and extends downward into the upper track groove 11. One end of the riser plate 4 away from the entrance of the riser slot 12 is rotatably coupled within the riser slot 12. The riser plate 5 is fixed on the lower end surface of the riser plate 4, and a bearing chute 51 is provided on one side of the riser plate 5 . The lift motor 6 is fixed to one side of the upslot 12, and the output shaft of the lift motor 6 is inserted into the upslot 12. One end of the lift rocker arm 7 is fixed to the output shaft of the lift motor 6, and the other end of the lift rocker arm 7 is fixed with a bearing slidably coupled to the bearing chute 551 on the side of the riser plate block 5.

In the above, the bottom surface and the two sides of the upper track groove 11 of the bracket 1 of the upper card mechanism are fixed with a special sliding piece 111, and the entrance of the special sliding piece 111 of the bottom surface of the upper track groove 11 is inclined downward, and the special sliding sticker is attached. The exit of the sheet 111 is inclined upward, and the portion between the entrance and the exit of the special sliding sheet 111 is parallel to the horizontal plane. In this way, the bottom surface and both sides of the upper track groove 11 of the bracket 1 of the card-on-board mechanism are fixed with a special sliding patch 111, so that the mahjong card has a small moving resistance, and the mahjong card The flexibility of movement and the reduction of the load of the upper motor 2 are advantageous for extending the life of the upper motor 2.

Furthermore, a first signal magnet 31 is disposed on the lower end surface of the card rocker arm 3 on the upper card mechanism, and the first Hall element 13 and the second Hall element 14 are disposed on the bracket 1 and the upper rocker arm 3 is disposed. When the card is not pushed, the first signal magnet 31 matches the first Hall element 13, and when the upper rocker arm 3 pushes the card in place, the first signal magnet 31 matches the second Hall element 14, and the bracket 1 rises. One side of the card slot 12 is provided with a third Hall element 15 and a fourth Hall element 16. One side of the card board 4 is provided with a second signal magnet 41 and a third signal magnet 42. When the 4 is lowered into position, the second signal magnet 41 is matched with the third Hall element 15, and when the card 4 is raised into position, the third signal magnet 42 is matched with the fourth Hall element 16. In this creation, a plurality of mutually cooperating signal magnets and Hall elements are provided by the card-on-board mechanism, which can prevent the motor from exceeding the load operation, thereby prolonging the life, and is advantageous for fully automatic precise control.

In addition, the height of the upper end surface of the upslot 12 of the bracket 1 of the upper card mechanism is higher than the height of the upper end surface of the upper rocker arm 53 to block the upper card shake when the first Hall element 13 and the second Hall element 14 fail. The arm 3 prevents the upper rocker arm 3 from rotating excessively. A connecting post 17 is disposed at each end of the outer side surface of the outer peripheral surface of the outer peripheral ring of the upper rail groove 11 of the bracket 1 , and a connecting hole 17 is disposed on the connecting post 17 , and the connecting post 17 is isosceles in cross section. Right triangle. Thus, the present invention is provided with a connecting post 17 at each end of the outer side surface of the outer side of the outer ring of the upper rail groove 11 by the outer side of the rising groove 12 of the bracket 1 of the carding mechanism, so that the electric mahjong table can be four sides The bracket 1 of the upper card mechanism is connected by a connecting block to form a ring-shaped whole body, so that the structure is more stable and not easy to shake. Moreover, the cross section of the connecting post 17 of the bracket 1 of the card-on-board mechanism is an isosceles right-angled triangle, so that the connecting posts 17 of the brackets 1 of the two adjacent card-on mechanisms can be closely fitted, thereby reducing the connecting post 17 The volume is more stable.

The operation process of the above-mentioned brand-name agency is: after the electric mahjong table issued the upgrade order, the upgraded motor 6 began to rotate forward, and the upgraded rocker arm 7 also turned forward, and the free end of the upgraded board 4 began to descend, and the upgraded board was upgraded. When the second signal magnet 41 on 4 is sensed to the third Hall element 15, the upgrade motor 56 is stopped, and at this time, the free end of the card 4 is also lowered. Then, the upper motor 2 starts to rotate forward, and the upper rocker arm 3 also rotates forward. The upper rocker arm 3 pushes the mahjong card in the upper track groove 11 along the upper track groove 11, and the mahjong card follows the bottom surface of the upper track groove 11. The top surface of the sliding patch 111 and the rising plate 4 are raised to the table top. When the first signal magnet 31 on the upper rocker arm 3 senses the second Hall element 14, the upper motor 2 stops operating, and the upper rocker arm 3 advances into position. At this time, a part of the mahjong card has reached the table, and the other The mahjong tiles have reached the top of the upgrade board 4.

Then, the upgrade motor 6 starts to reverse operation, and the up-going rocker arm 7 also starts to reverse, and the riser board 4 is reversed about the 1st axis of the riser board, so that the free end of the riser board 4 starts to rise. When the third signal magnet 42 on the riser board 4 senses the fourth Hall element 16, the upgrade motor 6 stops operating. At this time, the free end of the riser board 4 rises into position, and the mahjong tiles all rise to the table. on. Next, the upper motor 2 is reversed, the upper rocker arm 3 is also reversed, and the pusher head is retracted along the track. When the first signal magnet 31 on the upper rocker arm 3 senses the first Hall element 13, the upper motor 2 stops operating, and the upper rocker arm 3 retreats into position, and the electric mahjong table enters the next round of shuffling cycle. .

This new type is a novelty, progressive and available for industrial use. It should meet the requirements of patent applications stipulated in China's Patent Law. It is undoubtedly a new type of patent application, and the Prayer Council will grant patents as soon as possible. prayer.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the variations, shapes, structures, and spirits described in the scope of the present patent application are equivalent. Modifications are intended to be included in the scope of the present patent application.

Claims (8)

The utility model relates to a fully automatic electric mahjong table upper card mechanism, comprising: a bracket, wherein the bracket is provided with a card track slot and a rising card slot, wherein the upper card track groove is circular, the entrance of the up card slot and the upper track slot An outlet motor is connected to the lower end surface of the bracket, and the output shaft of the upper card motor runs through the bracket from the center of the ring where the upper track groove is located; an upper rocker arm has one end fixed to the upper card On the output shaft of the motor, the other end of the upper rocker arm straddles from the inner side of the upper rail groove and extends downward into the upper track groove; an liter plate is pivotally connected away from the end of the entrance of the upright slot In the upswing slot; a liter card support block is fixed on the lower end surface of the riser plate, and a bearing chute is arranged on one side of the riser plate support; an liter brand motor is fixed on the riser One side of the slot, the output shaft of the upgrade motor penetrates into the upslot slot; one liter rocker arm has one end fixed to the output shaft of the lift motor, and the other end of the lift rocker arm is fixed with The bearing chute sliding side of the side of the riser plate Bearings. The automatic electric mahjong table upper card mechanism according to claim 1, wherein the bottom surface and the two sides of the upper track groove of the bracket are fixed with a special sliding patch. The automatic electric mahjong table upper card mechanism according to claim 2, wherein the entrance of the special sliding patch on the bottom surface of the upper track groove is inclined downward, and the exit of the special sliding patch is inclined upward. The portion between the entrance and the exit of the special sliding patch is parallel to the horizontal plane. The automatic electric mahjong table upper card mechanism according to claim 1, wherein the upper end of the upper deck of the support plate of the loading mechanism is higher than the upper end surface of the upper rocker arm. Such as the automatic electric mahjong table above the card body mentioned in the scope of claim 1, the bracket A connecting post is disposed on each end of the outer side of the outer side of the outer peripheral ring of the upper rail groove, and a screw hole is arranged on the connecting post. The automatic electric mahjong table upper card mechanism according to claim 5, wherein the connecting post of the bracket has an isosceles right triangle. The automatic electric mahjong table upper card mechanism according to claim 1, wherein the lower end surface of the upper card rocker arm of the upper card mechanism is provided with a first signal magnetic steel, and the first Hall element is disposed on the bracket And a second Hall element, the first signal magnet is matched with the first Hall element when the upper arm is not pushed, and the first signal magnet is matched when the upper arm is pushed into position The second Hall elements are matched. The automatic electric mahjong table upper card mechanism according to claim 1, wherein one side of the riser slot of the bracket is provided with a third Hall element and a fourth Hall element, and the riser board a second signal magnet and a third signal magnet are disposed on one side, and when the riser board is lowered into position, the second signal magnet is matched with the third Hall element, and the riser board is raised into position The third signal magnet is matched to the fourth Hall element.