CN103446752B - A kind of mahjong machine enters board door gear - Google Patents
A kind of mahjong machine enters board door gear Download PDFInfo
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- CN103446752B CN103446752B CN201310406054.3A CN201310406054A CN103446752B CN 103446752 B CN103446752 B CN 103446752B CN 201310406054 A CN201310406054 A CN 201310406054A CN 103446752 B CN103446752 B CN 103446752B
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- mahjong machine
- circle
- door
- folding door
- pallet
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Abstract
The present invention relates to a kind of mahjong machine and enter board door gear, be arranged at mahjong machine operation board periphery, comprise pallet, connecting rod, driving circle and four folding doors, the middle part of pallet is provided with card-inlet, described card-inlet is a square-shaped frame, described driving circle is located at the bottom of pallet, described each folding door is articulated with respectively the corresponding side of card-inlet, the one side of each folding door is evenly equipped with two back-up blocks, the inner ring of described driving circle is provided with two projections accordingly with respect to the back-up block of each folding door, and one end of described connecting rod is articulated with to drive to enclose and drive and drives circle reciprocating rotation. Beneficial effect is: greatly reduced noise; Make door more smooth in the time of closure state; Avoid folding door to rotate phenomenon not in place, and drive motors has been arranged on pallet, saved electronic box space, increased space availability ratio.
Description
Technical field
The utility model relates to mahjong machine, relates in particular to a kind of mahjong machine and enters board door gear.
Background technology
Mahjong machine is in the time reshuffling, and the card-inlet on desktop will be opened, to the board on mahjong machine desktop is pushed and shuffled in bucket from card-inlet.
Existing mahjong machine enter that board door is general adopts wing door 8, as Fig. 7, wing door instigates usually symmetry to open as all-wing aircraft, two fan doors rotate taking a symmetrical center line of desktop 10 as common rotation axis line, to open card-inlet 11. While opening, two fan doors are tilting below card-inlet 11, send into while shuffling barrel from card-inlet at trump card, and board can clash into wing door 8(as shown by arrows in FIG.), can produce very large noise, affect environment. Meanwhile, under the state at card-inlet 11 in opening, two fan doors are inclined in the below of card-inlet 11, and this can take the larger space of cylinder of shuffling, and larger-size mah-jong pieces just inconvenience use, and make the adaptability of mahjong machine poor. On the other hand, this wing door 8 and the operation board 5 coordinating with it will ensure that in process Installation wing door and desktop keep comparatively difficulty of high-flatness, and this wing door rigidity a little less than, at folding door during in closure state, two ends often have perk; Moving process frequently, is more prone to closure phenomenon not in place. In addition, because wing door is opened to both sides, just selective for square mahjong machine desktop, entertainer just has the possibility of selecting limit to sit, affects the fairness of amusement.
Summary of the invention
The object of the invention is to overcome the deficiency of above prior art, provides a kind of mahjong machine to enter board door gear, specifically has following technical scheme to realize:
Described mahjong machine enters board door gear, be arranged at mahjong machine table face position and be enclosed in operation board outer circumferential side, it is characterized in that comprising pallet, drive circle and several folding door, the middle part of described pallet is provided with polygonal card-inlet, described driving circle is rotationally connected with the bottom of pallet, described folding door is articulated with on each side of polygon card-inlet, and each folding door back side is provided with at least one back-up block, drives circle to be provided with the projection corresponding with back-up block quantity on folding door and position; Drive circle rotate, make described projection movement to institute the corresponding folding door back side back-up block position time, promotion back-up block, folding door is rotated, closed card-inlet to desktop orientation; Drive circle rotate make described projection leave institute the corresponding folding door back side back-up block time, folding door rely on conduct oneself with dignity rotate, card-inlet is opened.
The further design that described mahjong machine enters board door gear is, described driving circle is driven and done reciprocating rotation by a linkage.
The further design that described mahjong machine enters board door gear is, described linkage comprises connecting rod, cam and stepper motor, and described cam is connected in the rotating shaft of stepper motor, and connecting rod one end and described cam are hinged, and one end is articulated with and drives circle.
The further design that described mahjong machine enters board door gear is, described card-inlet is square, has four folding doors, is articulated with respectively on a side of square card-inlet.
The further design that described mahjong machine enters board door gear is, the bottom of described pallet is provided with a slip conduit, and described driving circle is located in described slip conduit rotationally.
The further design that described mahjong machine enters board door gear is, described driving circle is provided with at least one stopper slot, and the bottom of described pallet is provided with pin with respect to described stopper slot position, and described pin is plugged in described stopper slot, carries out spacing to the rotation that drives circle.
The further design that described mahjong machine enters board door gear is, described back-up block is gusseted piece, uniform two these gusseted pieces in the folding door back side described in each.
The further design that described mahjong machine enters board door gear is, described driving circle be provided with corresponding two corresponding to described two or three corner supporting block place described in projection.
The further design that described mahjong machine enters board door gear is, described each folding door is hinged by least two hinges and described pallet respectively.
Advantage of the present utility model is as follows:
Mahjong machine provided by the invention enters board door gear, entering from existing mahjong machine the aerofoil profile that board door adopts opens different, door hinge is connected on the side of card-inlet, door is opened to the inside, the space that does not affect the cylinder of shuffling of below, when board is pushed into and shuffles tin, a part of board can glide along folding door, do not have clash into noise, therefore of the present invention enter board door gear noise low; Because door is to install on four side directions, every fan door takes up room little, is positioned at the cylinder top of shuffling while opening, the space of entering board cylinder is not affected, thereby can use large-sized board, strong adaptability. Every fan door adopts dual-gripper piece and the corresponding biconvex that drives circle in addition, makes folding door have good non-yielding prop, thereby makes door more smooth in the time of closure state. Two projections and stopper slot structure can play better locating effect to support triangle, avoid folding door to rotate phenomenon not in place, in addition, driving mechanism is arranged on pallet, save electronic box space, can increase the space of the cylinder of shuffling, the cylinder that makes to shuffle can fill more board maybe can place the board of large-size, makes it adaptability stronger.
Brief description of the drawings
Fig. 1 be mahjong machine enter board door gear at folding door the schematic diagram during in open mode.
Fig. 2 is the A-A ' cutaway view that enters board door gear shown in Fig. 1.
Fig. 3 enters the local enlarged diagram in board door gear B place shown in Fig. 2.
Fig. 4 be mahjong machine enter board door gear at folding door the schematic diagram during in closure state.
Fig. 5 is the A-A ' cutaway view that enters board door gear shown in Fig. 4.
Fig. 6 is the top view that described mahjong machine enters board door gear.
Fig. 7 is the structural representation that existing mahjong machine enters board door gear.
In figure, 1-pallet, 11 card-inlets, 2-folding door, 21-back-up block, 3-drives circle, 31-projection, 32-stopper slot, 33-pin, 34-sliding tray, 41-cam, 42-connecting rod, 43-motor, 5-operation board, 6-hinge, 7-mah-jong pieces, 8-wing-shaped plate, 9-rotating shaft, 10-mahjong machine desktop, 11-card-inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention program is elaborated.
As Fig. 1-6, be a specific embodiment of the present invention, this enters board door gear and is arranged at mahjong machine operation board 5 peripheries, is mainly made up of pallet 1, driving circle 3 and folding door 2. The middle part of pallet 1 is provided with card-inlet, card-inlet can be set to polygon, a preferred scheme is square, just need four folding doors 2 corresponding to foursquare card-inlet like this, be articulated with respectively on a side of card-inlet, further, each folding door 2 is hinged by three hinges 6 and pallet 1, makes folding door 2 free to rotate. Drive circle 3 to be rotationally connected with the bottom of pallet 1. The back side of each folding door 2 is provided with back-up block 21, drives circle 3 inner ring to be provided with accordingly projection 31 with respect to back-up block 21 positions on folding door 2, and projection 31 acts on back-up block 21 and will promote folding door 2 and rotate to desktop orientation. For more stably promoting folding door 2, and improve its rigidity the present embodiment and adopt the gusseted piece 21 of two shapes triangular in shape, as Fig. 4.
Drive circle 3 to make it to rotate by a driving mechanism, the driving mechanism of the present embodiment is a linkage. This linkage comprises stepper motor 43, connecting rod 42 and cam 41. Stepper motor 43 is fixed on a side of pallet 1, and cam 31 is connected in the rotating shaft of stepper motor 43, and connecting rod 42 one end and described cam 41 are hinged, and one end is articulated with and drives circle 3. When motor 43 rotates, its output shaft band moving cam 41 is made circular-rotation, and then drivening rod 42 promotes to drive circle 3 within the scope of certain angle, to make reciprocating rotation.
In the time driving the rotation of circle 3, projection 31 is rotated thereupon, in the time that back-up block 21 is withstood gradually in this protruding top, promotes folding door 2 and rotates to desktop orientation, completes card-inlet closed procedure; When projection 31 top is during gradually away from back-up block 21, promote folding door 2 and rely on deadweight to rotate, complete card-inlet opening operation.
Driving circle 3 is to realize by a slip conduit 34 of pallet 1 bottom relative to rotating of pallet 1, drives circle 3 to be placed in this slip conduit 34, drives circle 3 free to rotate in this conduit. Conduit, being T-slot corresponding to driving circle 3 with the slip conduit of the hinged place of connecting rod 42, as Fig. 3, moves along the breach of T-slot so that connecting rod 42 and driving are enclosed when 3 hinged pins 44 can move with connecting rod 42. Slip conduit 34 is provided with breach corresponding to the inwall of the raised position that drives circle, can make projection with driving circle freely to rotate.
Spacing for the rotation of driving circle 3 is carried out, further, on driving circle 3,32, one preferred schemes of at least one stopper slot are set as shown in Fig. 1,4, on driving circle 3, four uniform stopper slots 32 are set. With respect to stopper slot 32 positions, corresponding pin 33 is set in the bottom of pallet 1, pin 33 is plugged in stopper slot 32 simultaneously. In the time driving circle 3 reciprocating rotation, the pin 33 of pallet 1 bottom can be spacing to driving circle 3 angles of rotating relative to pallet 1 to carry out, and increases the global reliability of mechanism.
Mahjong machine provided by the invention enters board door gear, entering from existing mahjong machine the aerofoil profile that board door adopts opens different, avoided mah-jong pieces being pushed while shuffling barrel, mah-jong pieces shock can clash into folding door and produce larger noise, therefore of the present invention enter board door gear noise low; Because door is to install on four side directions, every fan door takes up room little, and is positioned at the cylinder top of shuffling, and the space of entering board cylinder is not affected, thereby can use large-sized board, strong adaptability. Every fan door adopts dual-gripper piece and corresponding biconvex in addition, makes folding door have good non-yielding prop, thereby makes door more smooth in the time of closure state; Drive two projections and the stopper slot structure of circle to play better locating effect to support triangle, avoid folding door to rotate phenomenon not in place, in addition, driving mechanism is arranged on pallet, save electronic box space, can increase the space of the cylinder of shuffling, the cylinder that makes to shuffle can fill more board maybe can place the board of large-size, makes it adaptability stronger.
Claims (9)
1. a mahjong machine enters board door gear, be arranged at operation board outer circumferential side, it is characterized in that comprising pallet, drive circle and several folding door, the middle part of described pallet is provided with polygonal card-inlet, described driving circle is rotationally connected with the bottom of pallet, described folding door is articulated with on each side of polygon card-inlet, and each folding door back side is provided with at least one back-up block, drives circle to be provided with the projection corresponding with back-up block quantity on folding door and position; Drive circle rotate, make described projection movement to institute the corresponding folding door back side back-up block position time, promotion back-up block, folding door is rotated, closed card-inlet to desktop orientation; Drive circle rotate make described projection leave institute the corresponding folding door back side back-up block time, folding door rely on conduct oneself with dignity rotate, card-inlet is opened.
2. a kind of mahjong machine according to claim 1 enters board door gear, it is characterized in that, described driving circle is driven and done reciprocating rotation by a linkage.
3. a kind of mahjong machine according to claim 2 enters board door gear, it is characterized in that, described linkage comprises connecting rod, cam and stepper motor, and described cam is connected in the rotating shaft of stepper motor, connecting rod one end and described cam are hinged, and one end is articulated with and drives circle.
4. a kind of mahjong machine according to claim 1 enters board door gear, it is characterized in that, the bottom of described pallet is provided with a slip conduit, and described driving circle is located in described slip conduit rotationally.
5. a kind of mahjong machine according to claim 1 enters board door gear, it is characterized in that, described card-inlet is square, to there being four folding doors, is articulated with respectively on a side of square card-inlet.
6. a kind of mahjong machine according to claim 1 enters board door gear, it is characterized in that, described driving circle is provided with at least one stopper slot, and the bottom of described pallet is provided with pin with respect to described stopper slot position, described pin is plugged in described stopper slot, carries out spacing to the rotation that drives circle.
7. a kind of mahjong machine according to claim 1 enters board door gear, it is characterized in that, described back-up block is gusseted piece, uniform two the described gusseted pieces in the folding door back side described in each.
8. a kind of mahjong machine according to claim 7 enters board door gear, it is characterized in that, described driving circle be provided with corresponding two corresponding to described two or three corner supporting block place described in projection.
9. a kind of mahjong machine according to claim 1 enters board door gear, it is characterized in that, described each folding door is hinged by least two hinges and described pallet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406054.3A CN103446752B (en) | 2013-09-09 | 2013-09-09 | A kind of mahjong machine enters board door gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406054.3A CN103446752B (en) | 2013-09-09 | 2013-09-09 | A kind of mahjong machine enters board door gear |
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| Publication Number | Publication Date |
|---|---|
| CN103446752A CN103446752A (en) | 2013-12-18 |
| CN103446752B true CN103446752B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310406054.3A Active CN103446752B (en) | 2013-09-09 | 2013-09-09 | A kind of mahjong machine enters board door gear |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492289U (en) * | 1990-12-27 | 1992-08-11 | ||
| JPH11267352A (en) * | 1998-03-23 | 1999-10-05 | Wins:Kk | Device for opening and closing tile throw-on port in automatic mah-jongg table |
| CN201275410Y (en) * | 2008-10-22 | 2009-07-22 | 松冈机电（中国）有限公司 | Reversal type door-opening mechanism on board-entering mouth of automatic mah-jong table |
| CN201727952U (en) * | 2010-07-26 | 2011-02-02 | 浙江宣和电器有限公司 | Horizontal sliding type bin door of tile inlet of automatic mahjong machine |
-
2013
- 2013-09-09 CN CN201310406054.3A patent/CN103446752B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492289U (en) * | 1990-12-27 | 1992-08-11 | ||
| JPH11267352A (en) * | 1998-03-23 | 1999-10-05 | Wins:Kk | Device for opening and closing tile throw-on port in automatic mah-jongg table |
| CN201275410Y (en) * | 2008-10-22 | 2009-07-22 | 松冈机电（中国）有限公司 | Reversal type door-opening mechanism on board-entering mouth of automatic mah-jong table |
| CN201727952U (en) * | 2010-07-26 | 2011-02-02 | 浙江宣和电器有限公司 | Horizontal sliding type bin door of tile inlet of automatic mahjong machine |
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| Publication number | Publication date |
|---|---|
| CN103446752A (en) | 2013-12-18 |
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Effective date of registration: 20180726 Address after: 246700 Jinshan Road, Zongyang Town, Zongyang County, Tongling, Anhui, China Patentee after: Zongyang Jobon science and Technology Information Consulting Co., Ltd. Address before: 212415 Tang Bao Industrial Park, Maya Road, Baohua Town Economic Development Zone, Zhenjiang, Jiangsu Patentee before: Jiangsu Dambon Electrical Machine Co., Ltd. |
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Effective date of registration: 20210112 Address after: 236200 east of Yingtai Road south of Weiliu Road, Yingshang Economic Development Zone, Fuyang City, Anhui Province Patentee after: Fuyang Hangcheng Electronic Technology Co.,Ltd. Address before: 246701 Jinshan Road, Zongyang Town, Zongyang County, Tongling, Anhui, China Patentee before: ZONGYANG ZHONGBANG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. |