Automatic cover lifting closestool capable of preventing false triggering of pets
By using a multi-distance measuring device system in the automatic lifting toilet, we can determine whether pets or people are approaching, and solve the problem of pets accidentally triggering, achieving more accurate human body recognition and energy-saving toilet cover operation.
Patent Information
- Application Number
- CN202422523582.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing automatic toilet lifting is easily triggered by mistake when a pet breaks in, causing the toilet lid to be automatically lifted, causing inconvenience.
An automatic toilet with pet-related accidental triggering is designed, and a multi-range measuring device system is adopted, including a first ranging device, a second ranging device and a third ranging device. By comparing the distance measured by the probe with the set threshold distance, it is determined whether the pet or person is approaching, thereby determining whether the toilet cover is lifted.
It effectively avoids the problem of pets accidentally triggering toilet lids, improves the accuracy of identifying human body proximity, ensures that the toilet lid is only lifted when necessary, saving energy and improving user experience.
Smart Images
Figure CN223009019U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of sanitary wares, and particularly to an automatic toilet lid lifting toilet that prevents pets from accidentally triggering. Background Art
[0002] Intelligent toilets can bring a very comfortable experience to life, greatly improving people's quality of life and being widely praised by consumers. With the rapid development of intelligent household appliances, people continuously put forward new requirements for the intelligent level of toilets. The ability to automatically sense the approach of users and automatically lift the toilet lid has become a new requirement for intelligent toilets. In the existing technology, a foot feeling device is usually set at the bottom of the toilet, which can already sense the approach of a moving object near the toilet and automatically lift the toilet lid. However, for families with pets, when cats, dogs and other pets break into the bathroom, their feet will also trigger the sensing device to lift the toilet lid, resulting in misidentification. How to avoid accidental triggering by pets has become a technical problem that needs to be studied and solved for automatic toilet lid lifting toilets. Summary of the Utility Model
[0003] In view of this, the present utility model provides an automatic toilet lid lifting toilet that prevents pets from accidentally triggering, and at least partially solves the problems existing in the prior art.
[0004] An automatic toilet lid lifting toilet that prevents pets from accidentally triggering is provided with a toilet body, a water tank, a gasket, a toilet lid, a rotating device, a control device, a first ranging device, a second ranging device, and a third ranging device. The height of the water tank is higher than the height of the toilet body. The water tank is arranged at the rear side of the toilet body. The first ranging device is arranged on the side wall of the toilet body. The second ranging device and the third ranging device are arranged on the side wall of the water tank. The first ranging device is provided with a first probe, and the normal direction of the first probe is parallel to the ground. The second ranging device is provided with a second probe, and the normal direction of the second probe is parallel to the ground. The third ranging device is provided with a third probe, and the included angle between the normal direction of the third probe and the normal direction of the second probe is an acute angle, and the normal direction of the third probe is obliquely downward.
[0005] The first ranging device, the second ranging device, and the third ranging device are all provided with output ports. The control device is provided with an input port and an output port. The rotating device is provided with an input port. The output ports of the first ranging device, the second ranging device, and the third ranging device are respectively connected to the input port of the control device. The output port of the control device is connected to the input port of the rotating device.
[0006] The toilet lid is installed on the rotating device, and the rotating device can drive the toilet lid to switch between vertical erection and horizontal parking.
[0007] The vertical height where the first distance measuring device is located is less than half of the height of the toilet body.
[0008] A clamping device is further provided. The second distance measuring device and the third distance measuring device are installed on the clamping device, and the clamping device is arranged on the side wall of the water tank.
[0009] The second distance measuring device is above the third distance measuring device.
[0010] The vertical height where the second distance measuring device and the third distance measuring device are located is higher than two-thirds of the total height of the water tank.
[0011] The first probe, the second probe, and the third probe all face the front of the toilet body.
[0012] The rotating device is provided with a motor.
[0013] The control device is provided with a calculation unit and a storage unit.
[0014] The storage unit of the control device stores a first threshold distance, a second threshold distance, and a third threshold distance. And the second distance threshold is between the first distance threshold and the third threshold distance.
[0015] The first distance measuring device sends the measured first distance to the control device in real time, the second distance measuring device sends the measured second distance to the control device in real time, and the third distance measuring device sends the measured third distance to the control device in real time. The calculation unit of the control device compares the first distance with the first threshold distance, compares the second distance with the second threshold distance, and compares the third distance with the third threshold distance.
[0016] When only the first distance is less than the first threshold distance or the third distance is less than the third threshold distance, and the second distance is not less than the second threshold distance, it is a low moving target approaching, which belongs to a pet breaking in, and the output port of the control device is controlled not to output a control signal.
[0017] When the second distance is less than the second threshold distance, and at the same time the first distance is less than the first threshold distance or the third distance is less than the third threshold distance, it only belongs to someone approaching the toilet, and the output port of the control device is controlled to output a control signal to the rotating device, and the rotating device drives the toilet lid to rotate to the vertical position.
[0018] Advantages of the technical solution:
[0019] (1) By providing the first distance measuring device, the second distance measuring device, and the third distance measuring device, the second distance measuring device performs horizontal detection at a higher position, with a height higher than the normal height of a pet. When a pet breaks in, the second distance will not be less than the second threshold distance, thus avoiding false triggering caused by pets.
[0020] (2) The first distance measuring device is arranged on the side wall of the toilet body, and the third distance measuring device is arranged on the side wall of the water tank. The normal direction of the third probe is obliquely downward. Both the first distance measuring device and the third distance measuring device can sense whether a foot approaches the toilet, which can avoid misjudgment caused by the user standing too far off and not aligning with a single distance measuring device.
[0021] (3) Low cost and easy to retrofit and implement. Description of the Drawings
[0022] To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0023] Figure 1 It is a schematic structural diagram of an automatic lid-lifting toilet for preventing pets from accidentally triggering for Embodiment 1. Detailed Embodiments
[0024] The embodiments of the present disclosure will be described in detail below with reference to the drawings.
[0025] The following illustrates the embodiments of the present disclosure through specific examples. Those skilled in the art can easily understand other advantages and effects of the present disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of them. The present disclosure can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present disclosure without creative efforts fall within the scope of protection of the present disclosure.
[0026] It should be noted that the following describes various aspects of the embodiments within the scope of the appended claims. It should be obvious that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is illustrative only. Based on the present disclosure, those skilled in the art should understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects described herein can be used to implement the device and / or practice the method. In addition, this device can be implemented and this method can be practiced using other structures and / or functions in addition to one or more of the aspects described herein.
[0027] It should also be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present disclosure in a schematic manner. The diagrams only show the components related to the present disclosure, rather than being drawn according to the number, shape, and size of the components in actual implementation. The types, quantities, and proportions of the components in actual implementation can be arbitrarily changed, and the layout type of the components may also be more complex.
[0028] In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details. Embodiment 1
[0029] See Figure 1 , an automatic lid-lifting toilet that prevents pets from accidentally triggering, which is provided with a toilet body 1, a water tank 2, a gasket, a toilet lid 3, a rotating device 4, a control device, a first distance measuring device 5, a second distance measuring device 6, and a third distance measuring device 7. The height of the water tank 2 is higher than the height of the toilet body 1. The water tank 2 is arranged at the rear side of the toilet body 1. The first distance measuring device 5 is arranged on the side wall of the toilet body 1. The second distance measuring device 6 and the third distance measuring device 7 are arranged on the side wall of the water tank 2. The first distance measuring device 5 is provided with a first probe, and the normal direction of the first probe is parallel to the ground. The second distance measuring device 6 is provided with a second probe, and the normal direction of the second probe is parallel to the ground. The third distance measuring device 7 is provided with a third probe, and the included angle between the normal direction of the third probe and the normal direction of the second probe is an acute angle, and the normal direction of the third probe is obliquely downward.
[0030] The first distance measuring device 5, the second distance measuring device 6, and the third distance measuring device 7 are all provided with output ports. The control device is provided with an input port and an output port. The rotating device is provided with an input port. The output ports of the first distance measuring device 5, the second distance measuring device 6, and the third distance measuring device 7 are respectively connected to the input port of the control device. The output port of the control device is connected to the input port of the rotating device 4.
[0031] The toilet lid 3 is installed on the rotating device 4, and the rotating device 4 can drive the toilet lid 3 to switch between vertical erection and horizontal parking.
[0032] The vertical height where the first distance measuring device 5 is located is less than half of the height of the toilet body 1.
[0033] A clamping device 8 is also provided. The second distance measuring device 6 and the third distance measuring device 7 are installed on the clamping device 8, and the clamping device 8 is arranged on the side wall of the water tank 2.
[0034] The second distance measuring device 6 is above the third distance measuring device 7.
[0035] The vertical height where the second distance measuring device 6 and the third distance measuring device 7 are located is higher than two-thirds of the total height of the water tank 2.
[0036] The first probe, the second probe, and the third probe all face the front of the toilet body 1.
[0037] The rotating device 4 is provided with a motor.
[0038] The control device is provided with a calculation unit and a storage unit.
[0039] The storage unit of the control device stores a first threshold distance, a second threshold distance, and a third threshold distance. And the second distance threshold is between the first distance threshold and the third threshold distance.
[0040] The first distance measuring device 5 sends the measured first distance to the control device in real time, the second distance measuring device 6 sends the measured second distance to the control device in real time, and the third distance measuring device 7 sends the measured third distance to the control device in real time. The calculation unit of the control device compares the first distance with the first threshold distance, compares the second distance with the second threshold distance, and compares the third distance with the third threshold distance.
[0041] When only the first distance is less than the first threshold distance or the third distance is less than the third threshold distance, and the second distance is not less than the second threshold distance, it is a low moving target approaching, belonging to a pet breaking in, and the output port of the control device is controlled not to output a control signal.
[0042] When the second distance is less than the second threshold distance, and at the same time the first distance is less than the first threshold distance or the third distance is less than the third threshold distance, it belongs to someone approaching the toilet. The output port of the control device is controlled to output a control signal to the rotating device 4, and the rotating device 4 drives the toilet lid 3 to rotate to the vertical position.
[0043] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present disclosure should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. An automatic lid-lifting toilet that prevents pets from accidentally triggering, comprising a toilet body, a water tank, a gasket, a toilet lid, a rotating device, a control device, a first distance measuring device, a second distance measuring device, and a third distance measuring device, wherein the height of the water tank is higher than the height of the toilet body, and the water tank is arranged at the rear side of the toilet body, and is characterized in that: The first ranging device is arranged on the side wall of the toilet body, the second ranging device and the third ranging device are arranged on the side wall of the water tank, the first ranging device is provided with a first probe, and the normal direction of the first probe is parallel to the ground, the second ranging device is provided with a second probe, and the normal directions of the two probes are parallel to the ground, and the third ranging device is provided with a third probe, and the angle between the normal direction of the third probe and the normal direction of the two probes is an acute angle.
2. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The first distance measuring device, the second distance measuring device and the third distance measuring device are all provided with output ports, the control device is provided with an input port and an output port, the rotating device is provided with an input port, the output ports of the first distance measuring device, the second distance measuring device and the third distance measuring device are respectively connected to the input port of the control device, and the output port of the control device is connected to the input port of the rotating device.
3. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The toilet cover is installed on the rotating device, and the rotating device can drive the toilet cover to switch between vertical erection and horizontal parking.
4. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The vertical height at which the first distance measuring device is located is less than half the height of the toilet body.
5. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: A clamping device is also provided, on which the second distance measuring device and the third distance measuring device are mounted, and the clamping device is provided on the side wall of the water tank.
6. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The second distance measuring device is above the third distance measuring device.
7. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The vertical heights at which the second distance measuring device and the third distance measuring device are located are higher than two-thirds of the total height of the water tank.
8. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The first probe, the second probe and the third probe are all facing the front of the toilet body.
9. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The rotating device is provided with a motor.
10. The automatic lid-lifting toilet that prevents pets from accidentally triggering according to claim 1, characterized in that: The control device is provided with a calculation unit and a storage unit.