CN213309427U

CN213309427U - Automatic flip motor of intelligent closestool

Info

Publication number: CN213309427U
Application number: CN202022040600.4U
Authority: CN
Inventors: 叶顺月
Original assignee: Yueqing Lupeng Electric Co ltd
Current assignee: Yueqing Lupeng Electric Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-01
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an automatic flip motor of intelligent closestool, which comprises a housin, the inside of casing is provided with the inside speed reduction and increases the turn-round mechanism, and the inside speed reduction increases the turn-round mechanism and includes motor end reduction gears, and motor end reduction gears's top is provided with top reduction gears, and motor end reduction gears's bottom is provided with middle part planetary gear train reduction gears, and motor end reduction gears includes driving motor, and driving motor's bottom is provided with the input driving gear, and one side of input driving gear is provided with input driven gear, and the input driving gear meshes with input driven gear mutually. The utility model relates to an automatic flip motor of intelligent closestool, this flip motor can effectively solve the problem that flip motor is bulky and the transmission is apt to lose efficacy, this flip motor adopts the planetary gear structure, compact in construction, operate steadily, the volume is far less than the existing flip motor, do benefit to the installation; the planetary gear structure of the flip motor operates stably, and the flip position angle positioning is accurate.

Description

Automatic flip motor of intelligent closestool

Technical Field

The utility model relates to an electromechanical field, in particular to automatic flip motor of intelligent closestool.

Background

The motor is an electromagnetic device which realizes the conversion or transmission of electric energy according to the electromagnetic induction law, or converts one form of electric energy into another form of electric energy, and can be divided into a driving motor and a control motor according to the purposes, wherein the driving motor can be divided into: the motor for electric tools (including drilling, polishing, grooving, cutting, reaming and the like), the motor for household appliances (including washing machines, electric fans, refrigerators, air conditioners, recorders, video players, dust collectors, cameras, hair dryers, electric shavers and the like), and the motor for other general small mechanical devices (including various small machine tools, small machines, medical instruments, electronic instruments and the like).

On the technical condition basis of current flip motor, flip motor has the volume too big, and installation space requires too big, and current flip motor uses ordinary gear speed reduction in-process, and the ubiquitous operation is steady inadequately, has the transmission simultaneously and has the noise too big, problem that transmission efficiency loss is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an automatic flip motor of intelligent closestool.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automatic flip motor of intelligent closestool, which comprises a shell, wherein an internal speed reduction and torque increase mechanism is arranged inside the shell, the internal speed reduction and torque increase mechanism comprises a motor end speed reduction mechanism, a top speed reduction mechanism is arranged at the top of the motor end speed reduction mechanism, a middle planetary gear train speed reduction mechanism is arranged at the bottom of the motor end speed reduction mechanism, the motor end speed reduction mechanism comprises a driving motor, an input end driving gear is arranged at the bottom end of the driving motor, an input end driven gear is arranged at one side of the input end driving gear, the input end driving gear is engaged with the input end driven gear, a planetary gear train driving gear is arranged at the top of the input end driven gear, the middle planetary gear train speed reduction mechanism comprises a planetary gear train driven gear, a first sun gear is arranged at the center, the top of first sun gear is provided with first planet wheel, the top center of first planet wheel is provided with the second sun gear, the top of second sun gear is provided with the second planet wheel, the top of second planet wheel is provided with sector gear, sector gear's top is provided with the motor output, be provided with the torsional spring on the motor output.

As an optimal technical scheme of the utility model, the casing includes the reducing gear box, the bottom is installed to the bottom of reducing gear box, the top main part is installed at the top of reducing gear box, the apron is installed at the top of top main part.

As an optimal technical scheme of the utility model, the reducing gear box includes first box, the inside of first box has set gradually helical gear ring gear and straight-teeth gear ring gear, the top main part includes the second box, power end and potentiometre have set gradually on the second box.

As a preferred technical scheme of the utility model, top reduction gears includes sector gear meshing wheel, sector gear meshing wheel's top is provided with the signal output driving gear, one side of signal output driving gear is provided with signal output driven gear, the signal output driving gear meshes with signal output driven gear mutually, signal output driven gear's top is provided with signal output shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to an automatic flip motor of an intelligent closestool, which can effectively solve the problems that the flip motor has larger volume and the transmission is easy to lose efficacy, the flip motor adopts a planetary gear structure, has compact structure and stable operation, has much smaller volume than the existing flip motor and is beneficial to installation; the planetary gear structure of the flip motor operates stably, and the flip position angle is positioned accurately; this helping hand when flip motor's inside torsional spring structure uncaps can just can uncap with very little electric current, reduces the motor burden and plants increase motor life, and the torsional spring increases damping force along with closing the lid angle increase when closing the lid, can play fine slow descending effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the internal speed-reducing and torque-increasing mechanism of the present invention;

FIG. 3 is a structural exploded view of the internal speed-reducing and torque-increasing mechanism of the present invention;

FIG. 4 is a structural exploded view of the middle planetary gear train speed reducing mechanism of the present invention;

fig. 5 is one of the split views of the shell structure of the present invention;

fig. 6 is a second exploded view of the housing structure of the present invention;

in the figure: 1. a housing; 11. a reduction gearbox; 111. a first case; 112. a bevel gear ring; 113. a spur gear ring gear; 12. a top body; 121. a second case; 122. a power supply terminal; 123. a potentiometer; 13. a cover plate; 14. a bottom cover; 2. an internal speed-reducing torque-increasing mechanism; 21. a motor-end reduction mechanism; 211. a drive motor; 212. an input end driving gear; 213. an input end driven gear; 214. a planetary gear train driving gear; 22. a middle planetary gear train speed reducing mechanism; 221. a planetary gear train driven gear; 222. a first sun gear; 223. a first planet gear; 224. a second sun gear; 225. a second planet wheel; 226. a sector gear; 227. a motor output end; 228. a torsion spring; 23. a top retarding mechanism; 231. a sector gear meshing wheel; 232. a signal output driving gear; 233. a signal output driven gear; 234. and a signal output shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-6, the utility model provides an automatic flip motor for intelligent toilet, which comprises a housing 1, an internal deceleration torque-increasing mechanism 2 is arranged inside the housing 1, the internal deceleration torque-increasing mechanism 2 comprises a motor end deceleration mechanism 21, a top deceleration mechanism 23 is arranged on the top of the motor end deceleration mechanism 21, a middle planetary gear train deceleration mechanism 22 is arranged on the bottom of the motor end deceleration mechanism 21, the motor end deceleration mechanism 21 comprises a driving motor 211, an input driving gear 212 is arranged at the bottom end of the driving motor 211, an input driven gear 213 is arranged on one side of the input driving gear 212, the input driving gear 212 is engaged with the input driven gear 213, a planetary gear train driving gear 214 is arranged on the top of the input driven gear 213, the middle planetary gear train deceleration mechanism 22 comprises a planetary gear train driven gear 221, a first sun gear 222 is arranged in the center of the top of the planetary, the first sun gear 222 is provided with a first planet gear 223 on the top, the second sun gear 224 is arranged in the center of the top of the first planet gear 223, the second planet gear 225 is arranged on the top of the second sun gear 224, the sector gear 226 is arranged on the top of the second planet gear 225, the sector gear 226 is arranged on the top of the sector gear 226, and the motor output 227 is provided with a torsion spring 228.

Further, the shell 1 comprises a reduction gearbox 11, a bottom cover 14 is installed at the bottom of the reduction gearbox 11, a top main body 12 is installed at the top of the reduction gearbox 11, and a cover plate 13 is installed at the top of the top main body 12.

The reduction gearbox 11 comprises a first box body 111, a helical gear ring gear 112 and a straight gear ring gear 113 are sequentially arranged inside the first box body 111, the top main body 12 comprises a second box body 121, a power supply end 122 and a potentiometer 123 are sequentially arranged on the second box body 121, an interface of the power supply end 122, which is externally connected with a control panel, is used for controlling a driving motor 211 and supplying power, and the potentiometer 123 facilitates accurate positioning of a flip position angle.

The top reduction gear 23 includes a sector gear engaging wheel 231, a signal output driving gear 232 is disposed on the top of the sector gear engaging wheel 231, a signal output driven gear 233 is disposed on one side of the signal output driving gear 232, the signal output driving gear 232 is engaged with the signal output driven gear 233, and a signal output shaft 234 is disposed on the top of the signal output driven gear 233.

Specifically, the type of the gear of the flip motor is selected as follows: the input driving gear 212 and the input driven gear 213 adopt helical gears, the first planet gear 223 and the helical gear ring 112 also adopt helical gears, and the helical gears have better meshing performance relative to common gears, stable transmission and low noise, and meanwhile, the helical gears prolong the service life of the flip motor; the meshing relationship of the gears of the flip motor is as follows: the input driving gear 212 is engaged with the input driven gear 213, the planetary gear train driving gear 214 is engaged with the planetary gear train driven gear 221, the first sun gear 222 is engaged with the first planetary gear 223, the second sun gear 224 is engaged with the second planetary gear 225, the sector gear 226 is engaged with the sector gear engaging gear 231, and the signal output driving gear 232 is engaged with the signal output driven gear 233; the torque transmission direction of the flip motor is as follows: the input driving gear 212 is mounted on the motor output shaft of the driving motor 211, the input driven gear 213 is coaxial with the planetary gear train driving gear 214, and a first-stage reduction mechanism is formed by the engagement transmission of the input driving gear 212 and the input driven gear 213, and transmits torque to the planetary gear train driving gear 214. The planetary gear train driven gear 221 is coaxial with the first sun gear 222, and forms a second reduction mechanism by meshing transmission of the planetary gear train driving gear 214 and the planetary gear train driven gear 221, and transmits torque to the first sun gear 222. The first planet wheel 223 and the second sun wheel 224 are fixed on the planet carrier, distributed on the upper side and the lower side of the planet carrier, and form a third-stage speed reducing mechanism through the meshing transmission of the first sun wheel 222 and the first planet wheel 223, and transmit the torque to the second sun wheel 224. The second planet wheel 225 and the sector gear 226 are fixed, and the sector gear 226 is used as a planet carrier of the second planet wheel 225, and forms a fourth-stage speed reducing mechanism through the meshing transmission of the second sun wheel 224 and the second planet wheel 225, and finally transmits the torque to the sector gear 226, wherein the sector gear 226 is coaxial with the output end 227 of the motor; the use process of this flip motor: the output torque of the driving motor 211 is finally output to the output end 227 of the motor through the four-stage speed reducing mechanism, the flip motor has a compact structure and operates stably through the multi-stage speed reducing mechanism, the volume of the flip motor is far smaller than that of the existing flip motor, the flip motor is convenient to mount, the torsion spring 228 also rotates together at the output end 227 of the motor in the process of the torsion of the output end 227 of the motor, the internal torsion spring structure of the flip motor assists in opening the cover, the cover can be opened by using very small current, the motor load is reduced, the service life of the motor is prolonged, the damping force of the torsion spring is increased along with the increase of the cover closing angle during the cover closing, the sector gear 226 is meshed with the sector gear meshing wheel 231, the sector gear meshing wheel 231 is coaxial with the signal output driving gear 232, the signal output driving gear 232 is meshed with the signal output driven gear 233, the signal output driven gear 233 and the signal output shaft 234 are coaxial, the signal output shaft 234 is installed inside the potentiometer 123, at this time, the signal output shaft 234 serves as a movable electric brush, the top speed reducing mechanism 23 and the potentiometer 123 are finally used for feeding back the output rotation angle of the output end 227 of the motor, the planetary gear structure of the flip motor operates stably, and the flip position angle positioning is accurate.

The flip motor can effectively solve the problems of large volume and easy failure of transmission of the flip motor, adopts a planetary gear structure, has compact structure and stable operation, has much smaller volume than the existing flip motor, and is beneficial to installation; the planetary gear structure of the flip motor operates stably, and the flip position angle is positioned accurately; this helping hand when flip motor's inside torsional spring structure uncaps can just can uncap with very little electric current, reduces the motor burden and plants increase motor life, and the torsional spring increases damping force along with closing the lid angle increase when closing the lid, can play fine slow descending effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cover turning motor of an intelligent closestool comprises a shell (1) and is characterized in that an internal speed reducing and torque increasing mechanism (2) is arranged inside the shell (1), the internal speed reducing and torque increasing mechanism (2) comprises a motor end speed reducing mechanism (21), a top speed reducing mechanism (23) is arranged at the top of the motor end speed reducing mechanism (21), a middle planetary gear train speed reducing mechanism (22) is arranged at the bottom of the motor end speed reducing mechanism (21), the motor end speed reducing mechanism (21) comprises a driving motor (211), an input driving gear (212) is arranged at the bottom end of the driving motor (211), an input driven gear (213) is arranged on one side of the input driving gear (212), the input driving gear (212) is meshed with the input driven gear (213), and a planetary gear train driving gear (214) is arranged at the top of the input driven gear (213), the middle planetary gear train speed reducing mechanism (22) comprises a planetary gear train driven gear (221), a first sun gear (222) is arranged in the center of the top of the planetary gear train driven gear (221), a first planetary gear (223) is arranged at the top of the first sun gear (222), a second sun gear (224) is arranged in the center of the top of the first planetary gear (223), a second planetary gear (225) is arranged at the top of the second sun gear (224), a sector gear (226) is arranged at the top of the second planetary gear (225), a motor output end (227) is arranged at the top of the sector gear (226), and a torsion spring (228) is arranged on the motor output end (227).

2. An automatic cover turning motor of an intelligent closestool as claimed in claim 1, wherein the housing (1) comprises a reduction gearbox (11), a bottom cover (14) is installed at the bottom of the reduction gearbox (11), a top main body (12) is installed at the top of the reduction gearbox (11), and a cover plate (13) is installed at the top of the top main body (12).

3. An automatic cover-turning motor for an intelligent closestool as claimed in claim 2, wherein the reduction box (11) comprises a first box body (111), a helical gear ring gear (112) and a straight gear ring gear (113) are sequentially arranged inside the first box body (111), the top main body (12) comprises a second box body (121), and a power supply end (122) and a potentiometer (123) are sequentially arranged on the second box body (121).

4. The automatic lid-turning motor for the intelligent toilet according to claim 1, wherein the top reduction mechanism (23) comprises a sector gear engaging wheel (231), a signal output driving gear (232) is disposed on the top of the sector gear engaging wheel (231), a signal output driven gear (233) is disposed on one side of the signal output driving gear (232), the signal output driving gear (232) is engaged with the signal output driven gear (233), and a signal output shaft (234) is disposed on the top of the signal output driven gear (233).