CN213760472U - Middle lifting seat of mahjong machine - Google Patents
Middle lifting seat of mahjong machine Download PDFInfo
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- CN213760472U CN213760472U CN202021787590.4U CN202021787590U CN213760472U CN 213760472 U CN213760472 U CN 213760472U CN 202021787590 U CN202021787590 U CN 202021787590U CN 213760472 U CN213760472 U CN 213760472U
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- mahjong machine
- lifting seat
- middle lifting
- sleeved
- bearing
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Abstract
The utility model relates to a mahjong machine technical field specifically discloses a mahjong machine rises seat, including the pedestal, the cover has slewing bearing on the pedestal, and slewing bearing includes inner support and outer support, and outer support cover is on inner support, and outer support overcoat has the deep bid, and outer support and deep bid fixed connection, and inner support cover is on the pedestal, and inner support fixes on the pedestal. This scheme is through slewing bearing and the big dish that cup joints gradually for the holistic minimum diameter of gyration that big dish and outer support formed is bigger, has solved the problem that the big dish exists slightly rocks when rotating among the prior art.
Description
Technical Field
The utility model relates to a mahjong machine technical field specifically is a rise seat in mahjong machine.
Background
The mahjong playing is widely popular as one of daily entertainment projects of people, the manual shuffling of the mahjong playing from the initial one is developed to the automatic shuffling mode of the existing mahjong machine, and the mahjong machine is available from the beginning, and the use of the mahjong machine is more and more in line with the operation habits of people.
The existing mahjong machine mainly comprises support legs and a machine case main body, wherein the machine case main body also comprises a box body, and a shuffling mechanism, a middle lifting mechanism, a control panel mechanism, a conveying mechanism, a mahjong stacking mechanism, a mahjong lifting mechanism and a main board control system which are positioned in the box body; the middle lifting mechanism comprises a middle lifting motor and a lifting rod, a shifting rod is fixedly connected to an output shaft of the middle lifting motor, the free end of the shifting rod is used for pushing the lifting rod to lift, and the middle lifting motor drives the lifting rod to move up and down along a middle lifting seat.
However, the existing mahjong machine has some problems in the use process, such as the situation that the large plate is slightly shaken frequently in the rotation process of the large plate when the mahjong machine shuffles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting seat in a mahjong machine to solve the problem that a big plate slightly shakes when rotating in the prior art.
In order to achieve the above object, the basic scheme of the present invention is as follows:
a middle lifting seat of a mahjong machine comprises a seat body, wherein a slewing bearing is sleeved on the seat body and comprises an inner support and an outer support, the outer support is sleeved on the inner support, a large disc is sleeved outside the outer support, the outer support is fixedly connected with the large disc, the inner support is sleeved on the seat body, and the inner support is fixed on the seat body.
Compare the beneficial effect in prior art:
when this scheme of adoption, play the supporting role to slewing bearing's inner support through the pedestal, and the whole cover of inner support is on the pedestal, make the pedestal to slewing bearing's support stable, and big dish cover is on slewing bearing's outer support, outer support rotates again and connects on inner support, when big dish rotates, big dish is not direct around the rotation of well liter seat, but round the inner support pivoted of cover on the pedestal, big dish, slewing bearing adopts the mode that cup joints layer upon layer, make the whole of big dish and outer support fixed connection formation round the minimum diameter of gyration when inner support rotates bigger, and then stability when making big dish rotate is better, the problem of the slight shake that has solved big dish in the shuffling process.
Further, the base body comprises a supporting wall for supporting the middle lifting base, and the slewing bearing is sleeved on the supporting wall.
Has the advantages that: the slewing bearing is sleeved on the supporting wall for supporting the middle lifting seat, so that the supporting force of the seat body on the slewing bearing is better, the stability of the rotation of the large plate is facilitated, the supporting wall is the largest supporting outer wall of the seat body, the smallest rotation diameter of the outer bearing in the slewing bearing is larger when the outer bearing rotates around the inner bearing, and the stability of the rotation of the large plate is also facilitated.
In addition, the slewing bearing is sleeved on the supporting wall, and the large disc is connected with the outer support of the slewing bearing, so that the mounting heights of the large disc and the slewing bearing are reduced, the reduction of the size of the case body of the mahjong machine is facilitated, the packaging material is saved, and the mahjong machine is small and exquisite.
Furthermore, a step is arranged on the supporting wall, and an inner support of the slewing bearing is sleeved on the step.
Has the advantages that: the arrangement of the steps enables the base body to have better supporting force for the slewing bearing.
Furthermore, a clamping groove is formed in the seat body, and a clamping block which is in concave-convex fit with the clamping groove is arranged on the inner support.
Has the advantages that: the clamping groove is matched with the clamping block, so that the structure is simple and the installation is convenient.
Further, be equipped with the spout on the support wall, can sliding connection have the fixed plate on the spout, the fixed plate can be dismantled and connect on the pedestal, and the fixed plate is used for installing the well lift motor.
Has the advantages that: before the fixed plate is installed, install well liter motor on the fixed plate earlier, pass through the spout with the fixed plate that has well liter motor and slide to the pedestal on, utilize the mode that can dismantle the connection to make fixed plate and pedestal fixed connection at last, the installation of the fixed plate that both is convenient for to have well liter motor makes the position of fixed plate installation every time the same again, and the existence of spout can increase the stability of being connected of fixed plate and pedestal, the stability of the whole well mechanism of rising of vibration influence that produces when avoiding well liter motor operation.
Further, still include the bottom plate on the pedestal, the bottom plate can fixed connection on the box of mahjong machine, bottom plate and support wall fixed connection, fixed plate fixed connection is on the bottom plate.
Has the advantages that: the bottom plate is convenient for the installation of the middle lifting seat on the box body and is also convenient for the fixed installation of the fixed seat and the seat body.
Further, an opening is formed in the base body, and the opening can provide clearance for the large-disc motor.
Has the advantages that: the opening provides clearance for the big-disc motor, and the vacant space in the seat body can be utilized, thereby being beneficial to reducing the volume of the case body of the mahjong machine.
Furthermore, the base body is provided with an extension sleeve, the lifting rod is connected to the extension sleeve in a sliding mode, the outer surface of the extension sleeve can be sleeved with the card poking device, the card poking device is fixedly connected to the base body, and the card poking device can abut against the inner support.
Has the advantages that: through setting up the installation that extension cover both had been convenient for dial tablet ware, be convenient for again play the lift guide effect to the lifter, can also make the internal support be connected more firm with the pedestal through the action that dials tablet ware support tightly the internal support in addition.
Furthermore, a guide groove is formed in the base body, a connecting plate is fixedly connected to the lifting rod and is connected to the guide groove in a sliding mode, and the guide groove is located below the extension sleeve.
Has the advantages that: the lifting of the lifting rod is guided from the upper position and the lower position of the lifting rod through the guide groove and the extension sleeve, and the lifting stability of the lifting rod is ensured.
Further, the surface of extension cover is equipped with a plurality of sand grips, and the length direction of sand grip is parallel with the axial of extension cover, and the ware of dialling the tablet can sliding connection on the sand grip.
Has the advantages that: the card poking device is convenient to install on the extension sleeve, and meanwhile, the contact area between the convex strip and the card poking device is increased due to the convex strip, so that the card poking device is more stable to be connected with the middle lifting seat.
Drawings
Fig. 1 is an isometric view of an embodiment of the present invention;
fig. 2 is an isometric view of a lifting base with a slewing bearing mounted thereon according to an embodiment of the present invention;
fig. 3 is an axonometric view of the middle lifting seat of the embodiment of the present invention after the large plate and the middle lifting mechanism are installed;
FIG. 4 is a front cross-sectional view of FIG. 3;
FIG. 5 is an exploded view of the middle lift mechanism, the large plate and the card-shifting device mounted on the middle lift seat;
fig. 6 is a bottom view of the middle lifting seat, the middle lifting mechanism, and the large disk motor according to the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the mahjong tile playing device comprises a base body 100, a bottom plate 1, a supporting wall 2, a step 21, a clamping groove 22, a sliding groove 23, a guide groove 24, an extension sleeve 3, a convex strip 31, a rotary support 4, an inner support 41, an outer support 42, a protrusion 43, a clamping block 44, a large disc 5, a limiting groove 51, a tile shifting device 6, a fixing plate 7, a middle lifting motor 8, a large disc motor 9, a lifting rod 10, a connecting plate 20 and a box body 30.
Examples
Embodiment is basically as shown in fig. 1 to 6, a lifting seat in a mahjong machine comprises a seat body 100, the seat body 100 sequentially comprises a bottom plate 1, a supporting wall 2 and an extension sleeve 3 from bottom to top, the bottom plate 1, the supporting wall 2 and the extension sleeve 3 are integrally formed, a step 21 is integrally formed on the supporting wall 2, a slewing bearing 4 is sleeved on the step 21, the slewing bearing 4 is made of POM material with high wear resistance, the slewing bearing 4 comprises an inner bearing 41 and an outer bearing 42, the outer bearing 42 is sleeved on the inner bearing 41, a large disc 5 is sleeved outside the outer bearing 42, the outer bearing 42 is fixedly connected with the large disc 5 (the specific connection mode can be a buckling mode, for example, a protrusion 43 is integrally formed on the outer bearing 42, a limiting groove 51 for clamping the protrusion 43 is integrally formed on the large disc 5, the connection between the large disc 5 and the outer bearing 42 is realized by the matching of the limiting groove 51 and the protrusion 43), the inner bearing 41 is sleeved on the step 21 of the supporting wall 2, the supporting wall 2 is integrally formed with four slots 22, the four slots 22 are uniformly distributed along the circumferential direction of the seat body 100, and the inner support 41 is integrally formed with a plurality of locking blocks 44 which are in concave-convex fit with the slots 22.
The outer surface integrated into one piece of extension cover 3 has a plurality of sand grips 31, the length direction of sand grip 31 is parallel with the axial of extension cover 3, it cup joints on extension cover 3 through sand grip 31 to dial tablet ware 6, can sliding connection on sand grip 31 when the installation, it passes through screw and pedestal 100 fixed connection to dial tablet ware 6, it fixes the back on pedestal 100 to dial tablet ware 6, the lower surface of dialling tablet ware 6 supports the upper surface of tight inner support 41, inner support 41 is fixed on pedestal 100 under draw-in groove 22, fixture block 44 and the effect of dialling tablet ware 6.
The supporting wall 2 is integrally formed with a vertical sliding groove 23, the sliding groove 23 is connected with a fixing plate 7 in a sliding mode, the bottom plate 1 is fixedly connected to the box body 30 of the mahjong machine through screws, the fixing plate 7 is fixedly connected to the bottom plate 1 through screws, and the fixing plate 7 can be fixedly provided with a middle-lift motor 8 through screws.
The supporting wall 2 is integrally formed with an opening, the opening can provide clearance for the large-disc motor 9, and the opening is opposite to the fixing plate 7, so that the middle-lift motor 8 and the large-disc motor 9 are located on two sides of a middle-lift seat central shaft, the installation arrangement of the middle-lift motor 8 and the large-disc motor 9 is more compact, and the size reduction of the mahjong machine case body is facilitated.
The specific implementation process is as follows:
during installation, the middle-lift motor 8 is installed on the fixing plate 7, the fixing plate 7 with the middle-lift motor 8 slides to the supporting wall 2 through the sliding chute 23, finally the fixing plate 7 is fixedly connected with the bottom plate 1 through screws, the connecting plate 20 connected with the lifting rod 10 is connected into the guide groove 24 in a sliding mode, the lifting rod 10 slides in the extension sleeve 3, and the shifting rod connected to the output shaft of the middle-lift motor 8 abuts against the connecting plate 20, so that the connecting plate 20 is driven to lift through the shifting rod after the middle-lift motor 8 is started; this step completes the installation, i.e., completes the installation of the middle lift mechanism on the middle lift base.
The base body 100 with the middle lifting mechanism is fixed on the box body 30 of the mahjong machine through screws, the opening of the base body 100 is aligned with the large-disc motor 9 during installation so as to avoid interference with the large-disc motor 9, then the large disc 5 is sleeved, the slewing bearing 4 is sleeved, after the slewing bearing 4 is installed, the large disc 5 is connected with the outer support 42 of the slewing bearing 4, finally the tile shifting device 6 is sleeved from the extension sleeve 3, the tile shifting device 6 is fixed on the base body 100 through screws, and the inner ring of the slewing bearing 4 is pressed through the tile shifting device 6, so that installation is completed.
In this embodiment, the support wall 2 is sleeved with the slewing bearing 4, so that the support force of the base 100 on the slewing bearing 4 is better, and the stability of the rotation of the large plate 5 is facilitated, and the support wall 2 is the maximum support outer wall of the base 100, so that the minimum slewing diameter of the outer support 42 in the slewing bearing 4 when rotating around the inner support 41 is larger, and the stability of the rotation of the large plate 5 is also facilitated.
The slewing bearing 4 is sleeved on the supporting wall 2, and the large disc 5 is connected with the outer bearing 42 of the slewing bearing 4, so that the mounting heights of the large disc 5 and the slewing bearing 4 are reduced, the reduction of the size of a case body of the mahjong machine is facilitated, the packaging material is saved, and the mahjong machine is smaller and exquisite.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The middle lifting seat of the mahjong machine comprises a seat body and is characterized in that: the seat body is sleeved with a slewing bearing, the slewing bearing comprises an inner bearing and an outer bearing, the outer bearing is sleeved on the inner bearing, the outer bearing is sleeved with a large disc, the outer bearing is fixedly connected with the large disc, the inner bearing is sleeved on the seat body, and the inner bearing is fixed on the seat body.
2. The middle lifting seat of a mahjong machine as claimed in claim 1, wherein: the base body comprises a supporting wall for supporting the middle lifting seat, and the slewing bearing is sleeved on the supporting wall.
3. The middle lifting seat of a mahjong machine as claimed in claim 2, wherein: the supporting wall is provided with a step, and an inner support of the slewing bearing is sleeved on the step.
4. The middle lifting seat of a mahjong machine as claimed in claim 1, wherein: the base body is provided with a clamping groove, and the inner support is provided with a clamping block which is in concave-convex fit with the clamping groove.
5. The middle lifting seat of a mahjong machine as claimed in claim 3, wherein: be equipped with the spout on the support wall, can sliding connection have the fixed plate on the spout, the fixed plate can be dismantled and connect on the pedestal, and the fixed plate is used for installing the well lift motor.
6. The middle lifting seat of a mahjong machine as claimed in claim 5, wherein: the base body is further provided with a bottom plate, the bottom plate can be fixedly connected to the box body of the mahjong machine, the bottom plate is fixedly connected with the supporting wall, and the fixing plate is fixedly connected to the bottom plate.
7. The middle lifting seat of a mahjong machine as claimed in claim 1, wherein: the base body is provided with an opening, and the opening can provide clearance for the large-disc motor.
8. The middle lifting seat of a mahjong machine as claimed in claim 4, wherein: the mahjong tile poking device is characterized in that the base body is provided with an extension sleeve, the lifting rod is connected to the extension sleeve in a sliding mode, the outer surface of the extension sleeve can be sleeved with the mahjong tile poking device, the mahjong tile poking device is fixedly connected to the base body, and the mahjong tile poking device can abut against the inner support.
9. The middle lifting seat of a mahjong machine as claimed in claim 8, wherein: the base body is provided with a guide groove, the lifting rod is fixedly connected with a connecting plate, the connecting plate is connected in the guide groove in a sliding mode, and the guide groove is located below the extension sleeve.
10. The middle lifting seat of a mahjong machine as claimed in claim 8, wherein: the surface of extension cover is equipped with a plurality of sand grips, the length direction of sand grip and the axial direction parallel of extension cover, and the ware of dialling the tablet can sliding connection on the sand grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787590.4U CN213760472U (en) | 2020-08-24 | 2020-08-24 | Middle lifting seat of mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787590.4U CN213760472U (en) | 2020-08-24 | 2020-08-24 | Middle lifting seat of mahjong machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213760472U true CN213760472U (en) | 2021-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021787590.4U Active CN213760472U (en) | 2020-08-24 | 2020-08-24 | Middle lifting seat of mahjong machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213760472U (en) |
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2020
- 2020-08-24 CN CN202021787590.4U patent/CN213760472U/en active Active
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