CN211722955U - Intelligence bathroom closestool flip motor gear case - Google Patents
Intelligence bathroom closestool flip motor gear case Download PDFInfo
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- CN211722955U CN211722955U CN201922500742.1U CN201922500742U CN211722955U CN 211722955 U CN211722955 U CN 211722955U CN 201922500742 U CN201922500742 U CN 201922500742U CN 211722955 U CN211722955 U CN 211722955U
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Abstract
The utility model relates to an intelligence bathroom closestool flip motor gear box belongs to mechanical technical field. Intelligence bathroom closestool flip motor gear case includes: the gear-driven type motor comprises a shell, a motor, a first gear set, a clutch gear set, a second gear set, a sensing gear set, an output gear, a gear shaft and an output shaft; the motor is respectively connected with the shell and the first gear set, the clutch gear set is respectively meshed with the first gear set and the second gear set, the second gear set is meshed with the sensing gear set, the gear shaft is respectively connected with the second gear set and the output gear, and the output shaft is connected with the output gear. In the application, gears of all parts are meshed internally and externally and realize speed change in a coaxial mode, and meanwhile, the control of motor current is realized through a sensor. The utility model discloses an intelligence bathroom closestool flip motor gear box is small, moment is big to it is not fragile, wide application prospect has.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to an intelligence bathroom closestool flip motor gear case.
Background
At any time, the development of science and technology, people's life is intelligent gradually, and house and domestic appliance's intellectuality also begins the rapid development, and intelligent flip closestool just is one of the important products in the intelligent house, and intelligent flip's intelligence flip mainly relies on the realization of the intelligent flip gear box motor in the closestool, but the flip gear box motor of the intelligent closestool on the market mainly has following shortcoming at present:
1. the clutch tooth slipping mechanism is not arranged, gear damage can be caused when the toilet lid is manually closed, and the phenomenon of tooth breakage is easy to occur.
2. The locked rotor protection system is not available, and the condition that the motor is easily burnt is easily caused.
3. The gear box has no slow descending function, and is easy to generate noise and damage the closestool.
4. The motor size is big, moment is little, and gear box output moment is little, causes the closestool size great, is not convenient for install and the closestool lid goes up and down too slowly scheduling problem.
Therefore, there is a need to provide an intelligent toilet and bathroom lid-turning motor gearbox to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides an intelligence bathroom closestool flip motor gear case aims at solving the gear box and does not have separation and reunion skidding mechanism, locked rotor protection system and slowly fall the function, and the closestool size is big, the too slow problem of flip lift.
In order to achieve the above object, the utility model provides a following technical scheme:
an intelligence bathroom closestool flip motor gear box includes: the gear-driven type motor comprises a shell, a motor, a first gear set, a clutch gear set, a second gear set, a sensing gear set, an output gear, a gear shaft and an output shaft;
the shell comprises a lower cover, a middle cover and an upper cover, wherein the middle cover is respectively connected with the lower cover and the upper cover in a matching way; the motor is arranged on one side surface of the upper cover close to the middle cover; the upper cover is provided with a through hole;
the first gear set comprises a driving gear connected with the motor and a first duplicate gear, and a large gear of the first duplicate gear is meshed with the driving gear;
the clutch gear set comprises a clutch gear seat, a clutch gear and a clutch shaft gear, wherein an outer gear of the clutch gear seat is meshed with a pinion of the first duplicate gear, an inner gear of the clutch gear seat is meshed with an outer gear of the clutch gear, and the clutch shaft gear is meshed in the clutch gear;
the second gear set comprises a second duplicate gear and a third duplicate gear which is coaxial with the clutch gear set, and a small gear of the second duplicate gear is in meshing transmission with a large gear of the third duplicate gear;
the sensing gear set comprises an idler gear meshed with a pinion of the third duplicate gear and a sensing gear meshed with the idler gear;
the output gear is a shaft gear and comprises a first gear end and a first shaft end which are integrally arranged, the first gear end is meshed with the duplicate gear, the first shaft end is connected with one end of the output shaft, and the other end of the output shaft penetrates through the through hole to be connected with the toilet lid.
Further, the sensing gear comprises a second gear end and a second shaft end which are integrally arranged, and the second gear end is meshed with the idle gear. The idler gear is used as a carrier gear and is connected with a duplicate gear III and a sensing gear.
Furthermore, the pinion of the third duplicate gear is meshed with the idle gear and the output gear at the same time, so that the idle gear and the output gear can be driven to rotate at the same time, and the angle of the toilet lid flip and the power of the output flip are detected respectively.
Furthermore, intelligence bathroom closestool flip motor gear box still including set up in the inboard position angle sensor that is close to upper cover one side of well lid, the second axle end pass position angle sensor's inner chamber connect in the upper cover is close to on the side of well lid.
Further, the position angle sensor is connected with the motor. The position angle sensor controls the rotation time and current of the motor by sensing the position and the rotation angle of the position sensing gear, so that the motor is protected from being burnt.
Furthermore, the outer surface of one side of the output shaft close to the lower cover is connected with the first shaft end of the output gear in a matching manner, and the inner cavity of the output shaft is connected with one end of the gear shaft close to the upper cover.
Further, the first shaft end is sleeved with a damping spring. The slow descending of the toilet lid is controlled by the interaction of the elastic force of the damping spring and the gravity of the toilet lid.
Further, the inner ratchet wheel of the clutch gear seat is in contact fit with the cantilever of the clutch gear. The elastic deformation is generated by the stress of the cantilever of the clutch gear, and the clutch gear can slip in the clutch gear seat. The clutch gear seat is meshed with the clutch gear to form a slipping mechanism, so that the gear is effectively protected.
Furthermore, the driving wheel and the first gear are in helical gear transmission. The driving wheel is connected with a motor shaft of the motor, the running speed is high, the engagement performance can be improved through the bevel gear transmission, the gear transmission is stable, the contact ratio is increased, the noise is reduced, and the structure is compact.
Further, the clutch shaft gear and the duplicate gear III are arranged on the same shaft. However, the clutch shaft gear is not matched with the shaft, and the shaft only plays a supporting role for the clutch shaft gear.
Further, the transmission between the pinion of the third duplicate gear and the output gear is nonstandard pressure angle transmission. Therefore, the strength of the gear can be effectively improved, and the gear breakage is avoided.
The utility model provides an among the technical scheme, following beneficial effect has:
1. and an inner ratchet wheel of the clutch gear seat is in contact fit with a cantilever of the clutch gear. Elastic deformation is generated through stress of a cantilever of the clutch gear, the clutch gear slips in the clutch gear seat to form a slipping mechanism, and the gear and the motor are effectively protected.
2. The angle position sensor controls the current and the rotation time of the motor by identifying the rotating angle and the rotating position of the position sensing gear to form a locked rotor system, so that the motor is prevented from being burnt.
3. The shaft of the output gear is sleeved with a damping spring, and when the toilet lid falls down by gravity, a certain reaction force is provided to make the toilet lid slowly fall down.
4. The gear box has small volume and large moment, effectively saves space and improves the turning speed of the toilet lid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front, back, top and bottom … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The flip gear box motor of the intelligent closestool on the market at present mainly has the following shortcomings: the clutch tooth slipping mechanism is not arranged, when the toilet lid is manually closed, gear damage is caused, and the phenomenon of tooth breakage is easy to occur; a locked rotor protection system is not provided, and the condition that the motor is easily burnt is easily caused; the gear box has no slow descending function, so that noise is easily generated and the toilet is easily damaged; the motor size is big, moment is little, and gear box output moment is little, causes the closestool size great, is not convenient for install and the closestool lid goes up and down too slowly scheduling problem. Therefore, there is a need to provide an intelligent toilet and bathroom lid-turning motor gearbox to solve the above problems.
As shown in fig. 1, the utility model provides an intelligence bathroom closestool flip motor gear case, include: the gear-driven type motor comprises a shell 10, a motor 20, a first gear set 30, a clutch gear set 40, a second gear set 50, a sensing gear set 60, an output gear 70, a gear shaft 80 and an output shaft 90;
the shell 10 comprises a lower cover 11, a middle cover 12 and an upper cover 13, wherein the middle cover 12 is respectively connected with the lower cover 11 and the upper cover 13 in a matching manner; the motor 20 is arranged on one side surface of the upper cover 13 close to the middle cover 12; the upper cover 13 is provided with a through hole 131;
the first gear set 30 comprises a driving wheel 31 and a first duplicate gear 32 which are connected with the motor 20, and a large gear of the first duplicate gear 32 is in meshing transmission with the driving wheel 31;
the clutch gear set 40 comprises a clutch gear seat 41, a clutch gear 42 and a clutch shaft gear 43, specifically, an external gear of the clutch gear seat 41 is engaged with a pinion of the duplicate gear 32, an internal gear of the clutch gear seat 41 is engaged with an external gear of the clutch gear 42, and the clutch shaft gear 43 is engaged in the clutch gear 41;
the second gear set 50 comprises a second duplicate gear 51 and a third duplicate gear 52 which is coaxial with the clutch shaft gear 43, the second duplicate gear 51 is positioned at the lower side of the third duplicate gear 52, and a pinion of the second duplicate gear 51 is in meshing transmission with the third duplicate gear 52;
the sensing gear set 60 comprises an idler gear 61 meshed with the duplicate gear three 52 and a sensing gear 62 meshed with the idler gear 61;
the output gear 70 is a shaft gear, and includes a first gear end 71 and a first shaft end 72 which are integrally arranged, the first gear end 71 is engaged with the third duplicate gear 52, the first shaft end 72 is connected with one end of the output shaft 90 in a matching manner, the other end of the output shaft 90 passes through the through hole 131 to be connected with the toilet lid in a matching manner, and the toilet lid is driven to be lifted through the output shaft 90.
Further, in the present embodiment, the pinion of the third duplicate gear 52 is meshed with the idle gear 61 and the output gear 70 at the same time, and can drive the idle gear 61 and the output gear 70 to rotate at the same time, so as to detect the toilet lid flip angle and the output flip power respectively.
Preferably, the sensing gear 62 includes a second gear end 621 and a second shaft end 622 integrally arranged, the second gear end 621 is in meshing transmission with the idle gear 61, and the idle gear is used as an intermediate gear to connect the third duplicate gear and the sensing gear.
Further, in this embodiment, the smart toilet lid motor gearbox further includes a position angle sensor 110 disposed at a side of the inner side of the middle cover 12 close to the upper cover 13, and the second shaft end 622 passes through an inner cavity of the position angle sensor 110 and is connected to a side of the upper cover 13 close to the middle cover 12.
Further, in the present embodiment, the position and angle sensor 110 is connected to the motor 20, and senses the position and the rotation angle of the sensing gear 62, so as to control the rotation time and the current of the motor 20, thereby protecting the motor 20 from being burnt.
Further, in the present embodiment, an outer surface of the output shaft 90 on a side close to the lower cover is connected to the first shaft end 72 of the output gear 70 in a matching manner, and an inner cavity of the output shaft 90 is connected (but not fixedly connected) to an end of the gear shaft 80 close to the upper cover 13.
Further, in the present embodiment, the first shaft end 72 is sleeved with the damping spring 10, and the slow descending of the toilet lid is controlled by the interaction between the elastic force of the damping spring 10 and the gravity of the toilet lid.
In a preferred embodiment, the inner ratchet wheel of the clutch gear seat 41 is in contact fit with the cantilever of the clutch gear 42. The clutch gear 42 can slip in the clutch gear seat 41 by the elastic deformation of the cantilever of the clutch gear 42 due to the force. The clutch gear seat 41 and the clutch gear 42 are meshed to form a slipping mechanism, so that the gears are effectively protected.
In a preferred embodiment, the large gear transmission of the driving wheel 31 and the first duplicate gear 32 is a helical gear transmission. The driving wheel 31 is connected with a motor shaft of the motor 20, the running speed is high, the engagement performance can be improved through the bevel gear transmission, the gear transmission is stable, the contact ratio is increased, and the structure is compact.
Further, in the present embodiment, the clutch shaft gear 43 and the third duplicate gear 52 are disposed on the same shaft. However, the clutch shaft gear 43 is not engaged with the shaft, which only supports the clutch shaft gear 43.
As a preferred embodiment, the transmission between the pinion of the third duplicate gear 52 and the output gear 90 is a non-standard pressure angle transmission, so that the strength of the gear is effectively improved, and tooth breakage is avoided.
The working principle is as follows: an infrared sensor (an external structure of the intelligent flip toilet gear box, which is not described in the present application) outside the intelligent toilet senses that someone approaches, the controller (an external structure of the intelligent flip toilet gear box, which is not described in the present application) controls the motor 20 to work, the motor realizes speed reduction and drives the output gear 70 after being sequentially driven by the gears of the first gear set 30, the clutch gear set 40 and the second gear set 50, and the output gear 70 drives the output shaft 90 and the output shaft 90 drives the toilet lid to be lifted; meanwhile, the second gear set 50 is also transmitted to the sensing gear set 60, the pinion of the third duplicate gear 52 in the second gear set 50 is simultaneously meshed with the output gear 90 and the idle gear 61 in the sensing gear set 60 for transmission, the idle gear 61 is meshed with the sensing gear 62 and serves as a carrier gear to connect the third duplicate gear and the sensing gear, the position angle sensor automatically converts the rotation angle of the output gear according to a fixed transmission ratio by sensing the rotation angle of the sensing gear, and therefore the motor current is controlled, the toilet lid is automatically stopped when being turned to a fixed position, and the intelligentization of the toilet lid is achieved.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. The utility model provides an intelligence bathroom closestool flip motor gear box which characterized in that includes: the gear-driven type motor comprises a shell, a motor, a first gear set, a clutch gear set, a second gear set, a sensing gear set, an output gear, a gear shaft and an output shaft;
the shell comprises a lower cover, a middle cover and an upper cover, wherein the middle cover is respectively connected with the lower cover and the upper cover in a matching way; the motor is arranged on one side surface of the upper cover close to the middle cover; the upper cover is provided with a through hole;
the first gear set comprises a driving gear connected with the motor and a first duplicate gear, and a large gear of the first duplicate gear is meshed with the driving gear;
the clutch gear set comprises a clutch gear seat, a clutch gear and a clutch shaft gear, wherein specifically, an inner ratchet wheel of the clutch gear seat is in contact fit with a cantilever of the clutch gear, an inner gear of the clutch gear seat is meshed with an outer gear of the clutch gear, and the clutch shaft gear is meshed in the clutch gear;
the second gear set comprises a second duplicate gear and a third duplicate gear which is coaxial with the clutch gear set, and a small gear of the second duplicate gear is in meshing transmission with a large gear of the third duplicate gear;
the sensing gear set comprises an idler gear meshed with a large gear of the third duplicate gear and a sensing gear meshed with the idler gear; the output gear is a shaft gear and comprises a first gear end and a first shaft end which are integrally arranged, the first gear end is meshed with a pinion of the third duplicate gear, the first shaft end is connected with the outer surface of one side, close to the lower cover, of the output shaft in a matched mode, and the other end of the output shaft penetrates through the through hole to be connected with the toilet cover.
2. The smart toilet flip motor gearbox of claim 1, wherein: the first shaft end is sleeved with a damping spring.
3. The smart toilet flip motor gearbox of claim 1, wherein: the outer surface of one side of the output shaft, which is close to the lower cover, is connected with the first shaft end in a matching way, and the inner cavity of the output shaft is connected with one end of the gear shaft, which is close to the upper cover.
4. The smart toilet flip motor gearbox of claim 1, wherein: the sensing gear comprises a second gear end and a second shaft end which are integrally arranged, and the second gear end is meshed with the idle gear.
5. The smart toilet flip motor gearbox of claim 4, wherein: the intelligent toilet and bathroom flip motor gear box further comprises a position angle sensor arranged on one side, close to the upper cover, of the inner side of the middle cover, and the second shaft end penetrates through an inner cavity of the position angle sensor and is connected to the side, close to the middle cover, of the upper cover.
6. The smart toilet flip motor gearbox of claim 5, wherein: the position angle sensor is connected with the motor.
7. The smart toilet flip motor gearbox of claim 1, wherein: the driving wheel and the first gear are in helical gear transmission.
8. The smart toilet flip motor gearbox of claim 1, wherein: the clutch shaft gear and the duplicate gear III are arranged on the same shaft.
9. The smart toilet flip motor gearbox of claim 1, wherein: and the transmission between the pinion of the third duplicate gear and the output gear is non-standard pressure angle transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500742.1U CN211722955U (en) | 2019-12-31 | 2019-12-31 | Intelligence bathroom closestool flip motor gear case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500742.1U CN211722955U (en) | 2019-12-31 | 2019-12-31 | Intelligence bathroom closestool flip motor gear case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211722955U true CN211722955U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500742.1U Active CN211722955U (en) | 2019-12-31 | 2019-12-31 | Intelligence bathroom closestool flip motor gear case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211722955U (en) |
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2019
- 2019-12-31 CN CN201922500742.1U patent/CN211722955U/en active Active
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