CN216713248U - Automatic flushing device for toilet - Google Patents
Automatic flushing device for toilet Download PDFInfo
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- CN216713248U CN216713248U CN202123109158.7U CN202123109158U CN216713248U CN 216713248 U CN216713248 U CN 216713248U CN 202123109158 U CN202123109158 U CN 202123109158U CN 216713248 U CN216713248 U CN 216713248U
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- push rod
- servo motor
- machine body
- human body
- flushing
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Abstract
The utility model provides a closestool automatic flushing device, which comprises a bod, be equipped with servo motor in the organism, a controller, a power supply, the servo motor body is installed inside the organism and is linked to each other with the power through the controller, servo motor's output shaft is for controlling the trend, servo motor output shaft end connection has the cross axle, the cross axle distal end is equipped with downwardly extending's vertical axis, the vertical axis lower extreme is connected with first push rod through the damping pivot, servo motor output shaft length direction middle part is coaxial to have concatenated the gear, the gear side is equipped with vertical arrangement and gear engagement's rack, the rack upside is connected with the vertical second push rod of arranging, second push rod upside surpasss the organism, the rack downside is connected with the vertical third push rod of arranging, third push rod downside surpasss the organism, be equipped with the human body sensor on the organism, the human body sensor links to each other with the controller. The device is based on the existing traditional closestool and is additionally arranged on the existing closestool, and the device can play a role of automatic flushing and is convenient to use.
Description
Technical Field
The utility model relates to an automatic flushing device for a closestool.
Background
The flush switch of traditional closestool all locates on the water tank, generally divide into the toggle switch who presses the switch or locate the water tank side of locating down at the water tank top, because the rear side of closestool is generally located to the water tank, it is very inconvenient to press the action of switch, especially to inconvenient old man and children of action, it is more difficult to use, current intelligent closestool possesses automatic flushing's function, but be subject to the current overall arrangement restriction in bathroom, installation intelligent closestool has certain difficulty, need to arrange the water supply and drainage pipeline again even, it is great to the old district construction degree of difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an automatic flushing device of a closestool, which is equipment additionally arranged on the existing closestool based on the existing traditional closestool, can play a role of automatic flushing and is convenient to use.
In order to solve the technical problem, the utility model provides an automatic closestool flushing device, which comprises a horizontally arranged machine body, wherein a servo motor, a controller and a power supply are arranged in the machine body, a servo motor body is arranged in the machine body and is connected with the power supply through the controller, an output shaft of the servo motor is in a left-right direction and extends to the position of a machine body shell and penetrates out of the machine body shell, a cross shaft is movably connected to the end part of the output shaft of the servo motor and is coaxially arranged with the output shaft of the servo motor, one end of the cross shaft, far away from the servo motor, is provided with a vertical shaft extending downwards vertically, the lower end of the vertical shaft is connected with a first push rod through a damping rotating shaft, the middle part of the output shaft of the servo motor in the length direction is coaxially connected in series with a gear, a vertically arranged rack meshed with the gear is arranged beside the gear, the upper side of the rack is connected with a vertically arranged second push rod, and the upper side of the second push rod exceeds the machine body, the lower side of the rack is movably connected with a third push rod which is vertically arranged, the lower side of the third push rod exceeds the machine body, the machine body is provided with a human body sensor which is horizontally arranged forwards, and the human body sensor is connected with the controller.
For the sake of simplicity, the automatic toilet flushing device of the present invention is hereinafter referred to simply as the present device.
The use method of the device comprises the following steps:
for the water tank with the top-pressing type flushing switch, the transverse shaft, the vertical shaft connected to the transverse shaft and the first push rod are detached from the end part of the output shaft of the servo motor, and then the machine body is installed at the top of the water tank, so that the lower side of the third push rod is opposite to the flushing switch of the original water tank. When the intelligent closestool is in actual use, when a human body is captured by the human body sensor firstly, after a period of time, the human body is separated from the front of the human body sensor, the controller controls the servo motor to rotate, the gear on the output shaft of the servo motor drives the rack to move downwards, the third push rod triggers the flushing switch under the driving of the rack, the controller controls the servo motor to rotate reversely and enables the third push rod to reset after short time delay, the time delay is in direct proportion to the flushing amount of a closestool, the human body sensor starts to calculate from capturing the human body until the human body is separated from the front of the human body sensor, the interval time is the toilet time, and the urine/excrement is judged according to the toilet time, so that the time delay after the servo motor triggers the flushing switch is controlled, namely the flushing amount is controlled. When the circuit is interrupted or the control system breaks down, the second push rod is pressed downwards, the second push rod pushes the third push rod to move downwards through the rack, the flushing switch is triggered, the flushing operation is completed, and the second push rod is pulled upwards after flushing to enable the third push rod to move upwards to reset.
For the water tank of the side-shifting type flushing switch, the third push rod is detached from the lower side of the rack, then the machine body is installed at the top of the water tank, and the damping rotating shaft is rotated to enable the end of the first push rod to be abutted against the shifting lever of the water tank flushing switch. When the human body sensor is actually used, when a human body is captured by the human body sensor firstly, after a period of time, the human body is separated from the front of the human body sensor, the controller controls the servo motor to rotate, the output shaft of the servo motor drives the transverse shaft to rotate, the transverse shaft pushes the first push rod to push the shifting rod of the flushing switch through the vertical shaft, the flushing switch is triggered, after the controller is delayed for a short time, the servo motor is controlled to rotate reversely, the first push rod is reset, the delay time is in direct proportion to the flushing amount of a closestool, the human body sensor starts to calculate from capturing the human body until the human body is separated from the front of the human body sensor, the interval time between the time and the flushing time is the toilet time, the urine/excrement is judged according to the toilet time, the delay time after the servo motor triggers the flushing switch is controlled, and the flushing amount is controlled. When the circuit is interrupted or the control system breaks down, the second push rod is pressed downwards, the second push rod rotates through the rack driving gear, the servo motor output shaft coaxial with the gear drives the transverse shaft to rotate, the transverse shaft pushes the first push rod to push the shifting lever of the flushing switch through the vertical shaft, the flushing switch is triggered, flushing operation is completed, and the second push rod is pulled upwards after flushing so that the first push rod is reset.
The device has the advantages that: this device is based on current traditional closestool, install additional on current closestool, detect like the lavatory time through human body sensor, then according to like the lavatory time provide corresponding flushing volume, and the automatic operation of washing by water that carries on, in addition according to two kinds of flush switch arrangement modes of current closestool water tank, dual-purpose control assembly is provided, dismouting by oneself can be according to needs, in addition when circuit interruption or control system break down, through the manual control second push rod, also can reach the effect of washing by water, do not influence the bath of closestool.
In order to achieve better using effect of the device, the preferred scheme is as follows:
preferably, an external kick switch component is arranged beside the machine body, a signal transmitter is arranged in the kick switch component, and a signal receiver matched with the signal transmitter is arranged in the machine body.
The addition of the kick switch can facilitate users to carry out flushing operation on the closestool when needing flushing outside the automatic flushing triggering condition, and the manual control flushing operation can improve the functions of the closestool and meet the use habits and requirements of people.
Preferably, the outer frame body is horizontally arranged on the circumferential outer side of the machine body, the machine body is connected with the outer frame body through a plurality of connecting columns, and one end of the transverse shaft, which is far away from the servo motor, and the upper end of the second push rod penetrate out of the outer frame body.
Outer frame structure and water tank upper portion phase-match during the installation, take off water tank upside apron earlier, then with outer frame direct mount in the water tank upside, according to the relevant part of the overall arrangement dismouting of water tank itself bath switch to make it and the cooperation of original bath mechanism, locate outer frame upside with the water tank lid at last, such structure makes the organism be located outer frame inboard, and is more pleasing to the eye.
Preferably, the body sensor is disposed inside the body, and the probe of the body sensor extends to the front side of the outer frame.
The human body sensor adopts the built-in layout, does not need to extend out of the water tank, and is more attractive as a whole.
Preferably, the upper end of the second push rod is provided with a horizontally arranged round cake-shaped control head.
The cake-shaped control head is more convenient to operate manually and more attractive.
Preferably, a voice receiving control module is arranged in the human body sensor and connected with the controller.
Through pronunciation receipt control module, can use voice command control to wash by water, it is more convenient to use.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the device (taking the first embodiment as an example).
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
FIG. 3 is a schematic view of the installation of the top-push flush valve in the flush tank of the present embodiment.
Fig. 4 is a schematic view of the installation of the side-flush switch of the present embodiment.
FIG. 5 is a schematic diagram of a water tank for a top-push flush switch according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a water tank for a side-dial flush switch according to an embodiment of the present invention.
Detailed Description
The first embodiment is as follows:
referring to fig. 1-4:
an automatic toilet flushing device comprises a machine body 1 which is horizontally arranged, a servo motor 2, a controller and a power supply (the controller and the power supply are all the existing mature technologies and are not shown in the figure) are arranged in the machine body 1, a body of the servo motor 2 is arranged in the machine body 1 and is connected with the power supply through the controller, an output shaft 21 of the servo motor 2 is in left and right directions and extends to a shell of the machine body 1 and penetrates out of the shell of the machine body 1, a transverse shaft 41 is movably connected to the end part of the output shaft 21 of the servo motor 2, the transverse shaft 41 and the output shaft 21 of the servo motor 2 are coaxially arranged, a vertical shaft 42 which vertically extends downwards is arranged at one end of the transverse shaft 41 far away from the servo motor 2, the lower end of the vertical shaft 42 is connected with a first push rod 43 through a damping rotating shaft 44, a gear 22 is coaxially connected in series in the middle part of the output shaft 21 of the servo motor 2 in the length direction, a rack 3 which is vertically arranged and meshed with the gear 22 is arranged beside the gear 22, the upper side of the rack 3 is connected with a vertically-arranged push rod, the upper side of the second push rod 31 exceeds the machine body 1, the lower side of the rack 3 is movably connected with a vertically-arranged third push rod 32, the lower side of the third push rod 32 exceeds the machine body 1, the machine body 1 is provided with a human body sensor 7 which is horizontally arranged forwards, and the human body sensor 7 is connected with a controller.
The flexible connection mode can be threaded connection, buckle connection and magnetic connection.
The side of the machine body 1 is provided with an external kick switch 5 component, a signal transmitter is arranged in the kick switch 5 component, and a signal receiver matched with the signal transmitter is arranged in the machine body 1 (the signal transmitter, the signal receiver and a power supply part in the kick switch 5 are mature prior art, and the specific structure is omitted in the drawing).
A voice receiving control module (the voice receiving control module is the existing mature technology and is not shown in the figure) is arranged in the human body sensor 7 and is connected with the controller.
The use method of the device comprises the following steps:
for the water tank 6 of the top-push type flushing switch, the horizontal shaft 41, the vertical shaft 42 connected to the horizontal shaft 41 and the first push rod 43 are removed from the end part of the output shaft 21 of the servo motor 2, and then the machine body 1 is installed on the top of the water tank 6, so that the lower side of the third push rod 32 is opposite to the flushing switch of the original water tank 6. When the intelligent closestool is in actual use, when the human body sensor 7 catches a human body firstly, and the human body is separated from the front of the human body sensor 7 after a certain time interval, the controller controls the servo motor 2 to rotate, the gear 22 on the output shaft 21 of the servo motor 2 drives the rack 3 to move downwards, the third push rod 32 is driven by the rack 3 to trigger the flushing switch, the controller controls the servo motor 2 to rotate reversely and enable the third push rod 32 to reset after short time delay, the time delay is in direct proportion to the flushing water quantity of a closestool, the human body sensor 7 starts to calculate from catching the human body until the human body is separated from the front of the human body sensor 7, the interval time is the flushing time, and the urination/defecation is judged according to the flushing time, so that the time delay after the servo motor 2 triggers the flushing switch is controlled, namely the flushing water quantity is controlled. When the circuit is interrupted or the control system is in fault, the second push rod 31 is pressed downwards, the second push rod 31 pushes the third push rod 32 to move downwards through the rack 3, the flushing switch is triggered, the flushing operation is completed, and the second push rod 31 is pulled upwards after flushing, so that the third push rod 32 moves upwards to reset.
For the water tank 61 of the side-shifting type flushing switch, the third push rod 32 is detached from the lower side of the rack 3, then the machine body 1 is installed on the top of the water tank 61, and the damping rotating shaft 44 is rotated to enable the end of the first push rod 43 to be abutted against the shifting rod 62 of the flushing switch of the water tank 61. When the human body sensor 7 catches a human body firstly, after a certain time interval, the human body is separated from the front of the human body sensor 7, the controller controls the servo motor 2 to rotate, the output shaft 21 of the servo motor 2 drives the transverse shaft 41 to rotate, the transverse shaft 41 pushes the first push rod 43 to push the shift lever 62 of the flushing switch through the vertical shaft 42 to trigger the flushing switch, the controller controls the servo motor 2 to reversely rotate and reset the first push rod 43 after short time delay, the delay time is in direct proportion to the flushing amount of a toilet, the human body sensor 7 starts to calculate from catching the human body until the human body is separated from the front of the human body sensor 7, the interval time between the intervals is the toilet waiting time, and urine/excrement is judged according to the toilet waiting time, so that the delay time after the servo motor 2 triggers the flushing switch is controlled, and the flushing amount is controlled. When the circuit is interrupted or the control system is in failure, the second push rod 31 is pressed downwards, the gear 22 is driven to rotate by the second push rod 31 through the rack 3, the output shaft 21 of the servo motor 2 coaxial with the gear 22 drives the transverse shaft 41 to rotate, the transverse shaft 41 pushes the first push rod 43 through the vertical shaft 42 to push the shift lever of the flushing switch, the flushing switch 62 is triggered, the flushing operation is completed, and the second push rod 31 is pulled upwards after flushing, so that the first push rod 43 is reset.
The device has the advantages that: this device is based on current traditional closestool, install additional on current closestool, detect like the lavatory time through human body sensor 7, then according to like the lavatory time provide corresponding flushing volume, and the automatic operation of washing by water that washes by water, two kinds of flush water switch arrangement modes according to current closestool water tank 6/61 in addition, dual-purpose control assembly is provided, dismouting by oneself as required, in addition when circuit interruption or control system break down, through manual control second push rod 31, also can reach the effect of washing by water, do not influence the washing by water of closestool.
The addition of the kick switch 5 can facilitate users to carry out flushing operation by needing the closestool outside the automatic flushing triggering condition, and the manual control flushing operation can improve the functions of the closestool and meet the use habits and requirements of people.
Through pronunciation receipt control module, can use voice command control to wash by water, it is more convenient to use.
Example two:
referring to fig. 1-6 (in the second embodiment, the machine body 1 has a built-in design, although the external shape is changed, the internal mechanical structure is the same, so the internal structure is as shown in fig. 1 and 2, and the kick device is the same as the first embodiment, so the kick device is as shown in fig. 3 and 4 in the first embodiment):
an automatic toilet flushing device comprises a machine body 1 which is horizontally arranged, a servo motor 2 is arranged in the machine body 1, a controller and a power supply, a servo motor 2 body is arranged in the machine body 1 and is connected with the power supply through the controller, an output shaft 21 of the servo motor 2 is in a left-right direction and extends to the position of a shell of the machine body 1 and penetrates out of the shell of the machine body 1, a transverse shaft 41 is movably connected to the end part of the output shaft 21 of the servo motor 2, the transverse shaft 41 and the output shaft 21 of the servo motor 2 are coaxially arranged, a vertical shaft 42 which vertically extends downwards is arranged at one end of the transverse shaft 41 far away from the servo motor 2, the lower end of the vertical shaft 42 is connected with a first push rod 43 through a damping rotating shaft 44, a gear 22 is coaxially connected in series with the middle part of the length direction of the output shaft 21 of the servo motor 2, a vertically arranged rack 3 which is meshed with the gear 22 is arranged beside the gear 22, and the upper side of the rack 3 is connected with a vertically arranged second push rod 31, the upper side of the second push rod 31 exceeds the machine body 1, the lower side of the rack 3 is movably connected with a vertically arranged third push rod 32, the lower side of the third push rod 32 exceeds the machine body 1, the machine body 1 is provided with a human body sensor 7 which is horizontally arranged forwards, and the human body sensor 7 is connected with a controller.
The side of the machine body 1 is provided with an external kick switch 5 component, a signal transmitter is arranged in the kick switch 5 component, and a signal receiver matched with the signal transmitter is arranged in the machine body 1.
A voice receiving control module is arranged in the human body sensor 7 and connected with the controller.
The circumference outside of organism 1 be equipped with the outer frame body 8 of horizontal arrangement, outer frame body 8 structure and water tank 6/61 upper portion phase-match, organism 1 links to each other with outer frame body 8 through a plurality of spliced poles 9, outer frame body 8 is all worn out to the one end that servo motor 2 was kept away from to cross axle 41 and second push rod 31 upper end.
The human body sensor 7 is arranged inside the machine body 1, and the probe 71 of the human body sensor extends to the front side of the outer frame body 8.
The upper end of the second push rod 31 is provided with a horizontally arranged round cake-shaped control head 311.
The use method of the device comprises the following steps:
for the water tank 6 of the top-pressing type flushing switch, the horizontal shaft 41, the vertical shaft 42 connected to the horizontal shaft 41 and the first push rod 43 are detached from the end part of the output shaft 21 of the servo motor 2, the cover plate on the upper side of the water tank 6 is taken down, then the outer frame body 8 is directly installed on the upper side of the water tank 6, the lower side of the third push rod 32 is opposite to the flushing switch of the original water tank 6, and finally the water tank cover is arranged on the upper side of the outer frame body 8. When the automatic flushing device is used actually, when the human body sensor 7 catches a human body firstly, and the human body is separated from the front of the human body sensor 7 after a certain time interval, the controller controls the servo motor 2 to rotate, the gear 22 on the output shaft 21 of the servo motor 2 drives the rack 3 to descend, the third push rod 32 is driven by the rack 3 to trigger the flushing switch, the controller controls the servo motor 2 to reversely rotate and enables the third push rod 32 to reset after short time delay, the time delay is in direct proportion to the flushing amount of a toilet, the human body sensor 7 starts to calculate from the human body until the human body catches the human body and is separated from the human body sensor 7, the time interval therebetween is the toilet time, and urine/excrement is judged according to the toilet time, so that the time delay after the servo motor 2 triggers the flushing switch is controlled, and the flushing amount is controlled. When the circuit is interrupted or the control system is in failure, the second push rod 31 is pressed downwards through the cake-shaped control head 311, the second push rod 31 pushes the third push rod 32 to move downwards through the rack 3, the flushing switch is triggered, the flushing operation is completed, and the second push rod 31 is pulled upwards after flushing, so that the third push rod 32 moves upwards and resets.
For the water tank 61 of the side-shifting flush switch, the third push rod 32 is detached from the lower side of the rack 3, the upper side cover plate of the water tank 61 is taken down, then the outer frame body 8 is directly installed on the upper side of the water tank 61, the end of the first push rod 43 is abutted against the shifting rod of the flush switch 62 of the water tank 61 by rotating the damping rotating shaft 44, and finally the water tank cover is arranged on the upper side of the outer frame body 8. When the human body sensor 7 catches a human body firstly, after a certain time interval, the human body is separated from the front of the human body sensor 7, the controller controls the servo motor 2 to rotate, the output shaft 21 of the servo motor 2 drives the transverse shaft 41 to rotate, the transverse shaft 41 pushes the first push rod 43 through the vertical shaft 42 to push the push rod of the flushing switch to trigger the flushing switch, the controller controls the servo motor 2 to reversely rotate and reset the first push rod 43 after short time delay, the time delay is in direct proportion to the flushing amount of a toilet, the human body sensor 7 starts to calculate from catching the human body until the human body is separated from the front of the human body sensor 7, the interval time is the toilet time, and urine/excrement is judged according to the toilet time, so that the time delay after the servo motor 2 triggers the flushing switch is controlled, and the flushing amount is controlled. When the circuit is interrupted or the control system is in failure, the second push rod 31 is pressed downwards through the cake-shaped control head 311, the second push rod 31 drives the gear 22 to rotate through the rack 3, the output shaft 21 of the servo motor 2 coaxial with the gear 22 drives the transverse shaft 41 to rotate, the transverse shaft 41 pushes the first push rod 43 through the vertical shaft 42 to push the push rod of the flushing switch, the flushing switch 62 is triggered, the flushing operation is completed, and the second push rod 31 is pulled upwards after flushing, so that the first push rod 43 is reset.
The structure of the outer frame body 8 is matched with the upper part of the water tank 6/61, and the structure enables the machine body 1 to be positioned on the inner side of the outer frame body 8, so that the appearance is more attractive.
The human body sensor 7 adopts a built-in layout, does not need to extend out of the water tank 6/61, and is more attractive as a whole.
The cake-shaped control head 311 is more convenient for manual operation and more beautiful, and a channel through which the cake-shaped control head 311 penetrates out is arranged on the cover plate of the water tank 6/61.
Claims (6)
1. The utility model provides a closestool automatic flushing device which characterized in that: the machine comprises a horizontally arranged machine body, a servo motor, a controller and a power supply are arranged in the machine body, the servo motor body is arranged in the machine body and is connected with the power supply through the controller, an output shaft of the servo motor is in a left-right direction and extends to the position of the machine body shell and penetrates out of the machine body shell, a transverse shaft is movably connected to the end part of the output shaft of the servo motor, the transverse shaft and the output shaft of the servo motor are coaxially arranged, one end of the transverse shaft, far away from the servo motor, is provided with a vertical shaft extending downwards vertically, the lower end of the vertical shaft is connected with a first push rod through a damping rotating shaft, the middle part of the output shaft of the servo motor in the length direction is coaxially connected in series with a gear, a vertically arranged rack meshed with the gear is arranged beside the gear, the upper side of the rack is connected with a vertically arranged second push rod, the upper side of the second push rod exceeds the machine body, the lower side of the rack is movably connected with a vertically arranged third push rod, and the lower side of the third push rod exceeds the machine body, the body is provided with a human body sensor which is horizontally arranged forwards and is connected with the controller.
2. The automatic toilet flushing device of claim 1, wherein: the machine body is provided with an external kick switch component at the side, a signal transmitter is arranged in the kick switch component, and a signal receiver matched with the signal transmitter is arranged in the machine body.
3. The automatic toilet flushing device of claim 1, wherein: the machine body circumference outside be equipped with the outer frame body of horizontal arrangement, the machine body links to each other with the outer frame body through a plurality of spliced poles, servo motor's one end and second push rod upper end are all worn out the outer frame body to the cross axle.
4. The automatic toilet flushing device according to claim 3, wherein: the human body sensor is arranged on the inner side of the machine body, and the probe of the human body sensor extends to the front side of the outer frame body.
5. The automatic toilet flushing device of claim 3, wherein: the upper end of the second push rod is provided with a horizontally arranged round cake-shaped control head.
6. The automatic toilet flushing device of claim 1, wherein: a voice receiving control module is arranged in the human body sensor and connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109158.7U CN216713248U (en) | 2021-12-10 | 2021-12-10 | Automatic flushing device for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109158.7U CN216713248U (en) | 2021-12-10 | 2021-12-10 | Automatic flushing device for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216713248U true CN216713248U (en) | 2022-06-10 |
Family
ID=81882493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123109158.7U Active CN216713248U (en) | 2021-12-10 | 2021-12-10 | Automatic flushing device for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216713248U (en) |
-
2021
- 2021-12-10 CN CN202123109158.7U patent/CN216713248U/en active Active
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