CN218221051U - Mahjong machine operation panel lift transmission assembly - Google Patents
Mahjong machine operation panel lift transmission assembly Download PDFInfo
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- CN218221051U CN218221051U CN202222579775.1U CN202222579775U CN218221051U CN 218221051 U CN218221051 U CN 218221051U CN 202222579775 U CN202222579775 U CN 202222579775U CN 218221051 U CN218221051 U CN 218221051U
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- lifting pipe
- lifting
- pipe sleeve
- fixed seat
- mahjong machine
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Abstract
The utility model discloses a lifting transmission component of an operation panel of a mahjong machine, which comprises a fixed seat, a lifting pipe and a lifting pipe sleeve; the lifting pipe sleeve is at least partially rotatably arranged in the fixed seat; the lower part of the lifting pipe is arranged in the lifting pipe sleeve, and the lifting pipe is connected with the fixed seat in a sliding manner along the vertical direction; the rotation of the lifting pipe sleeve drives the lifting pipe to do lifting motion; a circle of external teeth are arranged on the outer peripheral surface of the lifting pipe sleeve, and a notch is formed in the position, corresponding to the external teeth of the lifting pipe sleeve, of one side of the fixing seat. The utility model discloses set up the external tooth on the outer peripheral face of lifting pipe box to corresponding position sets up the breach and receives power input on the fixing base, and the rotation through lifting pipe box drives the fall way and is elevating movement, makes the fall way need not to run through the fixing base, has reduced occuping of the inside vertical space of mahjong machine, has effectively impeld lightweight, miniaturized development of mahjong machine.
Description
Technical Field
The utility model belongs to the technical field of the mahjong machine technique and specifically relates to a mahjong machine operation panel lift drive assembly.
Background
The full-automatic mahjong machine is a high-grade entertainment article, has entered people's lives due to comfort, health and fairness, and is used as a necessary matching project in hotels and restaurants. At present, the lifting of an operation panel of a mahjong machine is controlled, and most of the design is to fix a central lifting rod at the bottom of the operation panel so that the central lifting rod is in sliding connection with a fixed seat fixed inside the mahjong machine. The top end of the central lifting rod is fixed on the operation panel, the bottom end of the central lifting rod penetrates through the fixed seat and then is connected with the driving part, and the driving part drives the central lifting rod to lift so as to realize the lifting of the operation panel. For example, the design idea is adopted in the 'shuffling device and the automatic mahjong machine applying the same' disclosed in Chinese patent document CN 210728643U. The disadvantages of this design concept are: a large vertical space inside the full-automatic mahjong machine is required to be occupied. The light weight and miniaturization of the full-automatic mahjong machine are always important directions for research and development of the mahjong machine industry, so that the applicant improves the lifting transmission assembly of the mahjong machine operation panel.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's shortcoming provides an operation panel lift transmission assembly who occupies that mahjong machine inside vertical space is little.
Realize the utility model discloses the technical scheme of purpose is: a lifting transmission component of an operation panel of a mahjong machine comprises a fixed seat, a lifting pipe and a lifting pipe sleeve; the lifting pipe sleeve is at least partially rotatably arranged in the fixed seat; the lower part of the lifting pipe is arranged in the lifting pipe sleeve, and the lifting pipe is connected with the fixed seat in a sliding manner along the vertical direction; the lifting pipe is driven to do lifting motion by the rotation of the lifting pipe sleeve; the outer peripheral surface of the lifting pipe sleeve is provided with a circle of external teeth, and one side of the fixing seat is provided with a notch corresponding to the position of the external teeth of the lifting pipe sleeve.
Further, the device also comprises a transmission gear; the transmission gear is rotatably arranged on the fixed seat and is positioned outside the notch of the fixed seat; the transmission gear is meshed with the outer teeth of the lifting pipe sleeve.
Furthermore, the inner wall of the lifting pipe sleeve is provided with a single-ring spiral pushing and lifting step; one side of the bottom of the lifting pipe is rotatably provided with a roller pressed on the pushing and lifting step.
Furthermore, a positioning groove is arranged on the side wall of the lifting pipe, and a positioning bulge is arranged at the top of an inner hole of the fixed seat; the positioning groove is connected with the positioning bulge in a sliding way.
Furthermore, a descending limiting sheet is detachably fixed in a positioning groove of the lifting pipe.
Furthermore, the lower part of the lifting pipe sleeve extends out of the bottom of the fixed seat, and the surface of the lifting pipe sleeve is provided with two magnetic steels; the bottom of the fixed seat is provided with two inductive switches; the two inductive switches are respectively matched with the two magnetic steels to limit the rotation amplitude of the lifting pipe sleeve.
By adopting the technical scheme, the utility model discloses following beneficial effect has:
(1) The utility model discloses set up the external tooth on the outer peripheral face of lift pipe box to corresponding position sets up the breach and receives power input on the fixing base, and the rotation through the lift pipe box drives the fall way and is elevating movement, makes the fall way need not to run through the fixing base, has reduced occuping of the inside vertical space of mahjong machine, has effectively impeld the development of mahjong machine lightweight, miniaturization.
(2) The utility model discloses set up drive gear as the transition on the fixing base, because drive gear is located the fixing base outside, consequently can make the utility model discloses and installation between the driving source is more convenient.
(3) The utility model discloses a set up the promotion step that is single circle heliciform and arranges on the inner wall of lift pipe box and promote the lift pipe and promote, the structure is ingenious, pushes away to rise the process reliable and stable.
(4) The utility model discloses a be equipped with the constant head tank on the lateral wall of fall way, the hole top of fixing base is equipped with the bellied design in location, can make the fall way can not take place to rotate at the lift in-process.
(5) The utility model discloses a detachably is fixed with the design of descending spacing piece in the constant head tank of fall way for the descending height of restriction fall way can be adjusted, thereby guarantees the roughness of mahjong machine desktop.
(6) The utility model discloses a two inductive switches respectively with two magnet steel matched with designs, can make the height that elevator pipe and operation panel rose at every turn all unanimous.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of the pushing step of the present invention;
fig. 4 is a schematic view of the inductive switch of the present invention;
fig. 5 is the schematic view of the magnetic steel of the present invention.
The reference numbers in the figures are:
the device comprises a fixed seat 1, a positioning protrusion 1-1, an inductive switch 1-2, a lifting pipe 2, a roller 2-1, a positioning groove 2-2, a descending limiting sheet 2-3, a lifting pipe sleeve 3, a pushing and lifting step 3-1, magnetic steel 3-2 and a transmission gear 4.
Detailed Description
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the product of the present invention is usually placed when in use, or the orientation or positional relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
(example 1)
Referring to fig. 1-2, the lifting transmission assembly for the operation panel of the mahjong machine of the embodiment includes a fixing base 1, a lifting pipe 2, a lifting pipe sleeve 3, and a transmission gear 4.
A circle of external teeth are arranged on the outer peripheral surface of the lifting pipe sleeve 3, a notch is arranged at the position, corresponding to the external teeth of the lifting pipe sleeve 3, of one side of the fixed seat 1, and the transmission gear 4 is meshed with the external teeth of the lifting pipe sleeve 3 at the notch. The gear arranged on the motor drives the transmission gear 4 to rotate, thereby driving the lifting pipe sleeve 3 to rotate.
In order to prevent the lifting pipe 2 from rotating in the lifting process and influencing the control of the top operating panel, the side wall of the lifting pipe 2 is provided with a positioning groove 2-2, and the top of an inner hole of the fixed seat 1 is provided with a positioning bulge 1-1. The positioning bulge 1-1 is embedded in the positioning groove 2-2 and is connected with the positioning groove in a sliding way. The fixed seat 1 is fixed, so that the lifting pipe 2 cannot rotate in the lifting process.
Referring to fig. 3, the lower part of the lifting pipe 2 is arranged in the lifting pipe sleeve 3, the inner wall of the lifting pipe sleeve 3 is provided with a single-ring spirally-arranged pushing-lifting step 3-1, and one side of the bottom of the lifting pipe 2 is rotatably provided with a roller 2-1 pressed on the pushing-lifting step 3-1. Along with the rotation of the lifting pipe sleeve 3 driven by the transmission gear 4, the contact point of the pushing step 3-1 and the roller 2-1 is changed. Because the lifting pipe 2 cannot rotate, the roller 2-1 and the lifting pipe 2 can be continuously pushed to ascend by the pushing step 3-1 in the rotating process.
When the force applied to the transmission gear 4 is removed, the roller 2-1 is pressed to push the lifting step 3-1 to rotate reversely due to the weight of the operating panel and the lifting tube 2, and the lifting tube 2 rolls down along the lifting step 3-1 to the lower position to lower the operating panel to be flush with the table top. In order to prevent the operating panel from descending too much to cause the uneven tabletop, a descending limiting piece 2-3 is detachably fixed in a positioning groove 2-2 of the lifting pipe 2 in a way of facilitating the adjustment of the installation position of the descending limiting piece 2-3.
Referring to fig. 4-5, the lower part of the lifting pipe sleeve 3 extends out of the bottom of the fixed seat 1, the surface of the lifting pipe sleeve is provided with two magnetic steels 3-2, the bottom of the fixed seat 1 is provided with two inductive switches 1-2, and the two inductive switches are respectively matched with the two magnetic steels. When the first induction switch and the first magnetic steel are located at the corresponding positions, the first induction switch is started when the operation switch is pressed, the motor starts to operate, the lifting pipe sleeve 3 starts to rotate to drive the lifting pipe 2 to ascend, and until the second induction switch and the second magnetic steel are located at the corresponding positions, the second induction switch is started, the motor stops operating, the lifting pipe sleeve 3 stops rotating, and the lifting pipe 2 stops ascending.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mahjong machine operation panel lift transmission subassembly which characterized in that: comprises a fixed seat (1), a lifting pipe (2) and a lifting pipe sleeve (3); the lifting pipe sleeve (3) is at least partially rotatably arranged in the fixed seat (1); the lower part of the lifting pipe (2) is arranged in the lifting pipe sleeve (3), and the lifting pipe (2) is connected with the fixed seat (1) in a sliding manner along the vertical direction; the lifting pipe (2) is driven to do lifting motion by the rotation of the lifting pipe sleeve (3); the outer peripheral surface of the lifting pipe sleeve (3) is provided with a circle of external teeth, and one side of the fixed seat (1) is provided with a notch corresponding to the position of the external teeth of the lifting pipe sleeve (3).
2. The mahjong machine operation panel lifting transmission assembly of claim 1, wherein: the device also comprises a transmission gear (4); the transmission gear (4) is rotatably arranged on the fixed seat (1) and is positioned outside the gap of the fixed seat (1); the transmission gear (4) is meshed with the external teeth of the lifting pipe sleeve (3).
3. The mahjong machine operation panel lifting transmission assembly of claim 1, wherein: the inner wall of the lifting pipe sleeve (3) is provided with a single-ring spiral pushing and lifting step (3-1); one side of the bottom of the lifting pipe (2) is rotatably provided with a roller (2-1) pressed on the pushing and lifting step (3-1).
4. The mahjong machine operation panel lifting transmission assembly of claim 1, wherein: a positioning groove (2-2) is formed in the side wall of the lifting pipe (2), and a positioning bulge (1-1) is formed in the top of an inner hole of the fixed seat (1); the positioning groove (2-2) is connected with the positioning bulge (1-1) in a sliding manner.
5. The mahjong machine operation panel lifting transmission assembly of claim 4, wherein: a descending limiting sheet (2-3) is detachably fixed in the positioning groove (2-2) of the lifting pipe (2).
6. The mahjong machine operation panel lifting transmission assembly of claim 1, wherein: the lower part of the lifting pipe sleeve (3) extends out of the bottom of the fixed seat (1), and the surface of the lifting pipe sleeve is provided with two magnetic steels (3-2); the bottom of the fixed seat (1) is provided with two inductive switches (1-2); the two inductive switches (1-2) are respectively matched with the two magnetic steels (3-2) to limit the rotation amplitude of the lifting pipe sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579775.1U CN218221051U (en) | 2022-09-28 | 2022-09-28 | Mahjong machine operation panel lift transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222579775.1U CN218221051U (en) | 2022-09-28 | 2022-09-28 | Mahjong machine operation panel lift transmission assembly |
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| Publication Number | Publication Date |
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| CN218221051U true CN218221051U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222579775.1U Active CN218221051U (en) | 2022-09-28 | 2022-09-28 | Mahjong machine operation panel lift transmission assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534459A (en) * | 2023-06-27 | 2023-08-04 | 日照正源化工机械制造有限公司 | Storage device of glass lining raw material sample |
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2022
- 2022-09-28 CN CN202222579775.1U patent/CN218221051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534459A (en) * | 2023-06-27 | 2023-08-04 | 日照正源化工机械制造有限公司 | Storage device of glass lining raw material sample |
| CN116534459B (en) * | 2023-06-27 | 2023-09-08 | 日照正源化工机械制造有限公司 | Storage device of glass lining raw material sample |
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