CN106963277B - Weighing detection toilet seat ring structure - Google Patents
Weighing detection toilet seat ring structure Download PDFInfo
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- CN106963277B CN106963277B CN201710287642.8A CN201710287642A CN106963277B CN 106963277 B CN106963277 B CN 106963277B CN 201710287642 A CN201710287642 A CN 201710287642A CN 106963277 B CN106963277 B CN 106963277B
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- toilet seat
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/12—Hinges
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
- G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- Toilet Supplies (AREA)
Abstract
The invention discloses a toilet seat structure for weighing detection, which adopts a split structure of a toilet seat panel and a toilet seat bottom plate, wherein gaps are reserved in front of the two and are not contacted with each other, the toilet seat panel is hinged with a toilet only through a floor hinge part at the rear end part of the toilet seat bottom plate, and is fixedly supported on the toilet seat bottom plate only through a weighing sensor, a downward-protruding supporting seat is further arranged at a position, corresponding to the position under the weighing sensor, of the lower surface of the toilet seat bottom plate and is used for supporting on a toilet seat table, so that when the toilet seat integrally rotates to a flat position for human body weighing detection, downward sitting pressure formed by the weight of a human body on the toilet seat panel and upward supporting force provided by the toilet seat table can be completely transmitted between two sensing ends of the weighing sensor, the weighing sensor can accurately realize weighing detection by sensing extrusion force between the two pressure sensing ends of the weighing sensor, and the toilet seat structure is suitable for popularization and application in the existing toilet and intelligent toilet systems.
Description
Technical Field
The invention relates to the technical field of intelligent toilets, in particular to a toilet seat ring structure with weighing detection.
Background
The closestool is the essential bathroom supplies in people's life, and traditional closestool only has the function like the lavatory, and along with the continuous development of science and technology, the single function of traditional closestool has not been able to satisfy people's increasingly life quality standard.
The intelligent closestool is added with additional functions of flushing, seat ring heat preservation, warm air drying, deodorization, slow descending cover plate, induction flushing, illumination and the like on the basis of the traditional closestool. The intelligent closestool can be operated through the button panel, and is also specially provided with the remote control device to start the functions, so that when a user uses the intelligent closestool, all the functions can be easily realized by holding the remote controller by hand and slightly pressing the remote controller.
In recent years, the working pressure and the living pressure of people are increased day by day, so that the bodies of most people are in a sub-health state, the people in the sub-health state often cannot detect the change of the bodies in time, the patients can see a doctor in a hospital only when feeling uncomfortable and cannot solve the problem by themselves, and the illness state of the patients can be developed to a very serious degree at the moment, so that the best time of seeing the doctor is delayed, and the pain and the economic burden of the patients are increased. For this reason, more and more users desire that the intelligent toilet can collect the human health information, so that the users can know the physical health condition in the process of using the toilet. In the parameter consideration of a plurality of human health conditions, the weight is an important index parameter, and has important reference and guidance significance for comprehensively judging the human health conditions by combining other parameters, so that the intelligent closestool is required to have the weighing detection capability.
The human health information can be conveniently acquired and analyzed, so that the user can acquire the human health information in the toilet using process, the information acquisition is more convenient, and the user can know the health condition of the body through the acquired human health information; the applicant designs an intelligent closestool and applies for Chinese invention patents, wherein a weighing sensor is designed to realize weight information detection, meanwhile, the applicant also designs a mounting structure of the weighing sensor in the intelligent closestool to realize the specific mounting of the weighing sensor, the structure comprises a plurality of sensor accommodating cavities which are arranged on the lower surface of a closestool ring in the intelligent closestool in an inwards concave mode, each sensor accommodating cavity is internally provided with one weighing sensor, the opening of each sensor accommodating cavity is sealed by a waterproof pad, the waterproof pad protrudes out of the plane of the opening of each sensor accommodating cavity, the part of the waterproof pad protruding out of the opening of each sensor accommodating cavity forms a force application part, and when pressure presses the force application part of the waterproof pad along the direction towards the sensor accommodating cavity, the waterproof pad presses the sensing end of the weighing sensor.
Like this, above-mentioned structure can the convenience of customers detects user's weight like the in-process in lavatory, can also be waterproof, protects weighing sensor better. The following drawbacks still remain: the weighing sensor of the structure is directly arranged on the lower surface of the toilet seat. However, the rear end part of the current toilet seat is connected with a hinged shaft fixed on a toilet, and certain stress action exists between the rear end part and the hinged shaft, so that the stress of the weighing sensor is influenced, the weight of a human body cannot be correctly obtained, and the precision of human body weight detection is reduced.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a weighing detection toilet seat structure with simple structure and high detection precision, which can give consideration to the convenience of detection and use, and is used to solve the problem in the prior art that the detection precision of the weighing detection function of an intelligent toilet is affected by the stress of a connection structure.
In order to solve the technical problems and achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
a toilet seat structure for weighing detection comprises a toilet seat and a weighing sensor arranged on the toilet seat; the toilet seat comprises a toilet seat panel and a toilet seat bottom plate corresponding to the lower part of the toilet seat panel, wherein a first pressure sensing end of the weighing sensor is fixed on the lower surface of the toilet seat panel, a second pressure sensing end of the weighing sensor is fixed on the toilet seat bottom plate, so that the toilet seat panel is fixedly supported on the toilet seat bottom plate through the weighing sensor, a gap is reserved between the toilet seat panel and the toilet seat bottom plate and is not contacted with each other, and the weighing sensor senses the extrusion force between the two pressure sensing ends; the rear end part of the toilet seat bottom plate is provided with a bottom plate hinged part which can be hinged with a toilet through a hinged shaft, and a downward bulge is arranged at the position of the lower surface of the toilet seat bottom plate corresponding to the position under the weighing sensor and is used for supporting a supporting seat on a toilet seat stand.
In the above toilet seat structure for weighing and detecting, as a preferred scheme, the number of the weighing sensors is even, and the weighing sensors are symmetrically distributed along the left and right directions of the toilet seat.
Among foretell weighing detection toilet seat structure, as preferred scheme, toilet seat panel lower surface corresponds weighing sensor position department and is provided with first joint groove, and weighing sensor's first pressure sensing end joint fixed mounting is in the first joint inslot of toilet seat panel lower surface.
In the above toilet seat weighing and detecting structure, as a preferred scheme, the second pressure sensing end of the weighing sensor is fixedly mounted on the toilet seat bottom plate through a clamping seat; a second clamping groove is formed in the clamping seat, and a second pressure sensing end of the weighing sensor is clamped and installed in the second clamping groove of the clamping seat; the upper surface of the toilet seat bottom plate is provided with a seat groove corresponding to the position of the weighing sensor, and the clamping seat is fixedly installed in the seat groove on the upper surface of the toilet seat bottom plate in an embedded mode.
In the above-mentioned toilet seat structure for weighing detection, as an improvement, the edge of the opening of the seat groove has a water retaining edge protruding upward from the upper surface of the bottom plate of the toilet seat.
In the above-mentioned toilet seat structure of weighing detection, as preferred scheme, still including setting up the weighing detection controller on the closestool, weighing sensor's signal output part connects out the signal input part who is connected to the weighing detection controller through the wire of arranging in the interval space between toilet seat panel and toilet seat bottom plate.
Among the foretell closestool seat structure of weighing and detecting, as further improvement scheme, still including the fixed human induction sensor who sets up on the closestool seat panel, just human induction sensor's response end exposes and sets up in the upper surface of closestool seat panel.
In the above-mentioned toilet seat structure of weighing detection, as preferred scheme, still including setting up the weighing detection controller on the closestool, weighing sensor's signal output part and human body sensor's signal output part connect out through the wire of arranging in the interval space between toilet seat panel and toilet seat bottom plate and are connected to the signal input part of weighing detection controller.
Among the foretell closestool seat circle structure of weighing and detecting, as the improvement scheme, the rear end of closestool seat circle panel has panel cup joint portion, the panel cup joints and is equipped with the trepanning in the portion, and the closestool seat circle panel can cup joint the trepanning cover in the portion through its panel and establish on the articulated shaft of the back tip of closestool seat circle bottom plate and closestool looks articulated, and between the panel of closestool seat circle panel cup joints portion and the closestool seat circle bottom plate and the edge of trepanning with all leave clearance and non-contact between the articulated shaft.
Among the foretell closestool seat circle structure of weighing and detecting, as preferred scheme, the trepanning in the panel cup joint portion of closestool seat circle panel is the bar hole, and when the closestool seat circle wholly rotates to the position of keeping flat, the length direction in bar hole is vertical, and can make the rear end portion of closestool seat circle bottom plate wear to establish with closestool articulated shaft mutually in the lower part spatial zone in bar hole.
Compared with the prior art, the invention has the following advantages:
1. the invention relates to a weighing detection toilet seat structure, which adopts a split structure of a toilet seat panel and a toilet seat bottom plate while considering the detection and use convenience, wherein the whole toilet seat is hinged with a toilet only through a floor hinge part at the rear end part of the toilet seat bottom plate, a gap is left between the toilet seat panel and the toilet seat bottom plate and is not in direct contact with the toilet seat panel, the toilet seat panel is fixedly supported on the toilet seat bottom plate only through a weighing sensor, a downward convex supporting seat is also arranged at the position of the lower surface of the toilet seat bottom plate corresponding to the position under the weighing sensor and is used for supporting on a toilet seat table, therefore, when a human body sits on the toilet seat and is in a toilet, the weight of the human body can generate stress on the downward sitting pressure formed by the toilet seat panel and the upward supporting force provided by the toilet seat table when the toilet seat is in a horizontal position, the stress generated by the symmetrical weight detection of the hinge structure between the rear end part of the toilet seat bottom plate and the toilet seat table is completely transmitted to the two pressure sensing ends of the weighing sensor, and the weighing sensor can realize the accurate detection of the weighing detection and the connection of the weighing detection of the intelligent detection of the weighing detection of the toilet seat.
2. The weighing detection toilet seat structure has the advantages of simple overall structure, convenience in installation, capability of ensuring the stability and reliability of structural connection and use, consideration of the attractiveness of the appearance of the toilet seat, the sanitation of the internal structure and the like through the optimization and improvement of the structure.
3. The integral structure of the weighing detection toilet seat structure can be directly used for replacing a common toilet cover on a common toilet and is also suitable for being popularized and applied in an intelligent toilet system.
Drawings
FIG. 1 is a schematic side view of a perspective structure of a toilet seat for weighing and detecting according to an embodiment of the present invention.
FIG. 2 is a top view of the position of a load cell mounted on the floor of a toilet seat in the weighing and testing toilet seat configuration of FIG. 1.
FIG. 3 is a schematic view showing a state of use in which the weighing detection toilet seat structure shown in FIG. 1 is mounted on a toilet.
FIG. 4 is a side perspective view of another embodiment of the weight detecting toilet seat structure of the present invention.
FIG. 5 is a schematic view showing a state of use in which the weighing detection toilet seat structure shown in FIG. 4 is mounted on a toilet.
Detailed Description
The problem that the weighing detection function of the intelligent closestool in the prior art is insufficient in detection precision is solved, and the weighing detection function of the intelligent closestool is realized through structural stress analysis and discovery because the weighing sensor needs to be arranged on the closestool seat ring to detect the weight pressure of a human body when the human body sits and presses on the closestool seat ring. However, since the rear end portion of the toilet seat is connected to the hinge shaft fixed to the toilet, there is a certain stress therebetween, and when a human body sits on the toilet seat, a part of the weight pressure is shared by the hinge shaft fixed to the toilet, resulting in a reduction in the pressure transmitted to the weighing sensor of the toilet seat, thereby reducing the accuracy of human body weight detection. However, from the perspective of the usage and structural design of the toilet, the rear end of the toilet seat must be hinged to the toilet through a hinge shaft fixed to the toilet, and the weighing sensor is disposed on the toilet seat in consideration of the convenience of the weighing detection function.
In order to solve the problem, through research, the invention provides a weighing detection toilet seat structure with a split suspension structure design, and a specific implementation structure of the weighing detection toilet seat structure is shown in fig. 1, fig. 2 and fig. 3, and comprises a toilet seat and a weighing sensor 10 arranged on the toilet seat; the toilet seat comprises a toilet seat panel 20 and a toilet seat bottom plate 30 corresponding to the lower part of the toilet seat panel, a first pressure sensing end of a weighing sensor 10 is fixed on the lower surface of the toilet seat panel 20, a second pressure sensing end of the weighing sensor 10 is fixed on the toilet seat bottom plate 30, so that the toilet seat panel 20 is fixedly supported on the toilet seat bottom plate 30 through the weighing sensor 10, a gap is reserved between the toilet seat panel 20 and the toilet seat bottom plate 30 and is not in contact with each other, and the weighing sensor 10 senses the extrusion force between the two pressure sensing ends; the rear end of the toilet seat bottom plate 30 has a bottom plate hinge part 31 capable of being hinged to the toilet 50 by a hinge shaft, and a support seat 32 protruding downward for supporting on the seat of the toilet 50 is provided on the lower surface of the toilet seat bottom plate 30 at a position corresponding to a position right below the load cell.
In the present invention, the front, rear, left, and right directions refer to the front, rear, left, and right directions with respect to a user in a state where the user sits on the toilet seat.
In the weighing detection toilet seat structure, the weighing sensor is still arranged on the toilet seat, so that the weight detection can be realized when a human body sits on the toilet seat of the toilet for using in the process of the toilet, and the use convenience of the weighing detection function is ensured. Meanwhile, the toilet seat adopts a split structure, and is formed by combining a toilet seat panel and a toilet seat bottom plate corresponding to the lower part of the toilet seat panel, the toilet seat panel is fixedly supported on the toilet seat bottom plate only through a weighing sensor, a gap is reserved between the toilet seat panel and the toilet seat bottom plate and is not in direct contact with the toilet seat bottom plate, the toilet seat panel seems to be arranged above the toilet seat bottom plate in a suspended mode from the appearance, the whole toilet seat is hinged with a toilet only through a bottom plate hinge part at the rear end part of the toilet seat bottom plate, and more importantly, a supporting seat which is downwards protruded and used for supporting on a toilet seat platform is further arranged at the position, corresponding to the position under the weighing sensor, of the lower surface of the toilet seat bottom plate. Therefore, when the toilet seat integrally rotates to a flat position for use, the whole toilet seat forms a support through the joint of the support seat at the position, corresponding to the position under the weighing sensor, of the lower surface of the toilet seat bottom plate and the seat platform surface of the toilet, therefore, when a human body sits on the toilet seat to defecate, downward sitting pressure can be directly formed on the toilet seat panel, as the toilet seat panel is not in contact with the toilet seat bottom plate and is fixedly supported on the toilet seat bottom plate only through the weighing sensor, the sitting pressure is directly transmitted to the first pressure sensing end of the weighing sensor through the toilet seat panel, and meanwhile, as the toilet seat bottom plate is supported on the toilet seat platform through the support seat at the position, corresponding to the position under the weighing sensor, of the lower surface of the toilet seat bottom plate, the downward pressure formed by the second pressure sensing end of the weighing sensor after the seat bottom plate is acted by the sitting pressure is directly transmitted to the toilet seat platform through the support seat bottom plate of the toilet seat below the toilet seat bottom plate, the toilet seat platform provides all supporting force (which is equivalent to the sitting pressure) without causing the downward pressure of the second pressure sensing end to be dispersedly transmitted to other parts of the toilet seat bottom plate, so that the toilet seat bottom plate cannot generate torsional deformation after being subjected to the downward pressure to cause stress dispersion of the sitting pressure due to local contact with the toilet seat panel, and the toilet seat bottom plate cannot generate torsional deformation after being subjected to the downward pressure to disperse the downward pressure to the hinged structure of the rear end part and the toilet, so that all the sitting pressure and the supporting force are respectively and directly transmitted to and applied to the first pressure sensing end and the second pressure sensing end of the weighing sensor, and the weighing sensor can accurately measure the downward sitting formed by a human body sitting on the toilet seat by sensing the extrusion force between the two pressure sensing ends of the weighing sensor Pressure has guaranteed that the detection of weighing possesses higher precision, has avoided the problem that the detection precision of weighing of intelligent closestool receives toilet seat ring connection structure stress influence.
In specific implementation, as shown in fig. 2, the weighing sensors 10 in the toilet seat structure of the invention are preferably designed to be even number and symmetrically distributed along the left and right directions of the toilet seat, so that the stress of the weighing sensors on the left and right sides of the toilet seat is more balanced; and as a further preferred scheme, the weighing sensors are preferably designed into four or more than even numbers and are symmetrically distributed along the left and right directions of the toilet seat, so that the balance of the weighing sensors for providing fixed support for the toilet seat panel is ensured while the stress balance of the weighing sensors is ensured, the phenomenon that the toilet seat panel is contacted and extruded onto the bottom plate of the toilet seat to generate stress influence due to local distortion and deformation caused by unbalanced supporting force during weighing is avoided, and the weighing detection precision is better ensured.
In the weighing detection toilet seat structure, the fixed connection mode of the first pressure sensing end of the weighing sensor and the toilet seat panel can be implemented in various modes, for example, the fixed connection mode can be realized by bonding and the like. As a preferable scheme, as shown in fig. 1, in the toilet seat structure for weighing and detecting according to the present invention, a first clamping groove 21 may be disposed at a position corresponding to the position of the weighing sensor on the lower surface of the toilet seat panel 20, and a first pressure sensing end of the weighing sensor 10 is clamped and fixedly mounted in the first clamping groove 21 on the lower surface of the toilet seat panel. Like this in production assembling process, can guarantee weighing sensor's first pressure sensing end fixed position's accurate positioning on toilet seat panel, easy to assemble, and help guaranteeing that weighing sensor arranges in the position point of design, guarantee the detection accuracy of weighing.
Meanwhile, in the weighing detection toilet seat structure of the invention, the fixed connection mode between the second pressure sensing end of the weighing sensor and the toilet seat bottom plate can also have various implementation modes, for example, the fixed connection mode can also be a fixed connection mode such as bonding. Preferably, as shown in fig. 1, in the structure of the toilet seat for weighing and detecting according to the present invention, the second pressure sensing end of the weighing sensor 10 may be fixedly mounted on the toilet seat bottom plate 30 through a clamping seat 33; wherein, be provided with the second joint groove on the joint seat 33, the second pressure sensing end joint of weighing sensor 10 is installed in the second joint inslot of joint seat, and toilet seat bottom plate 30 upper surface corresponds the weighing sensor position department and is equipped with seat 34, and fixed mounting realizes fixedly in the seat 34 of toilet seat bottom plate upper surface with joint seat 33 embedding. Like this in production assembling process, can fix weighing sensor's first pressure sensing end after on the lower surface of toilet seat panel, fix the joint seat joint at weighing sensor's second pressure sensing end, then fix the joint seat embedding to the seat inslot of toilet seat bottom plate upper surface, the problem of the damage of easy second pressure sensing end deformation that leads to because of the location difficulty when having avoided weighing sensor's first pressure sensing end to fix after on toilet seat panel direct with weighing sensor's second pressure sensing end fixed mounting on the toilet seat bottom plate also helps guaranteeing stability in use and reliability. On the basis, the edge of the opening of the seat groove can be provided with a water retaining edge which protrudes upwards from the upper surface of the bottom plate of the toilet seat, the water retaining edge is used for preventing water entering a gap between the panel and the bottom plate from directly flowing into the seat groove or the clamping seat, and the weighing sensor forms certain waterproof protection; in addition, the upper surface of the bottom plate of the toilet seat can be designed into an arched surface with a high middle area and a low edge area, so that even if water enters a gap between the panel and the bottom plate, the water can easily flow out when dropping on the arched upper surface of the bottom plate, and is not easy to accumulate on the upper surface of the bottom plate, thereby being more beneficial to the waterproof protection of the weighing sensor.
Figures 4 and 5 show another embodiment of the present invention weighing detecting toilet seat construction. As shown in fig. 4 and fig. 5, as a modified solution, in the weighing detection toilet seat structure of the present invention, a human body sensor 40 fixedly disposed on the toilet seat panel 20 may be further included, and a sensing end of the human body sensor 40 is exposed and disposed on an upper surface of the toilet seat panel 20; the other reference numerals in fig. 4 and 5 have the same meaning as in fig. 1, 2 and 3. Therefore, the weighing detection can be started only by waking up when the human body induction sensor senses that a human body sits on the toilet seat, so that the weighing detection function does not need to be kept on all the time, the consumption is reduced, and the service life of a detection device is prolonged; in addition, the human body induction sensor arranged on the toilet seat panel can also be used for measuring parameters such as resistance and capacitance of a human body, so that the human body induction sensor can be used for comprehensively calculating and processing human body health indexes by combining weight parameters obtained by weighing detection and related parameters such as BMI coefficient, body fat percentage, water content, muscle content, bone content, protein content, visceral fat content, basal metabolism and body age of the human body for rest. Of course, it can be understood that, to realize the weighing detection function of the intelligent toilet by using the data sensed by the weighing sensor, a weighing detection controller which establishes data connection with the weighing sensor and executes weighing detection control and data processing is required, the weighing detection is started by using the sensing signal of the human body induction sensor, the sensing signal of the human body induction sensor is also required to be collected and processed by the weighing detection controller, the weighing detection controller can be designed and arranged on the toilet seat, but the intelligent toilet is integrated with the collection of other detection parameters and the control of functions, and the weighing detection controller is usually designed and arranged on the toilet; meanwhile, the data communication between the weighing detection controller and the weighing sensor and between the weighing detection controller and the human body induction sensor can also adopt a wireless communication mode, but if the factors of the structure cost and the signal transmission stability are comprehensively considered, the wired connection communication mode is adopted between the weighing detection controller and the weighing sensor and between the weighing detection controller and the human body induction sensor, which is the preferred scheme. In the weighing detection toilet seat structure of the invention, if the weighing detection controller is arranged on a toilet and adopts a wired communication mode to realize signal transmission, as a preferred embodiment, the signal output end of the weighing sensor on the toilet seat can be connected to the signal input end of the weighing detection controller through the wire arranged in the space between the toilet seat panel and the toilet seat bottom plate, and similarly, the signal output end of the human body induction sensor can also be connected to the signal input end of the weighing detection controller through the wire arranged in the space between the toilet seat panel and the toilet seat bottom plate, so that concealed wiring is convenient, and the power wires of the weighing sensor and the human body induction sensor can also be wired between the toilet seat panel and the floor, the signal transmission wire power wire can be protected by utilizing the toilet seat structure, and the appearance of the toilet seat is more attractive.
In addition, since the toilet seat panel is only fixedly supported on the toilet seat bottom plate by the weighing sensor, if the toilet seat panel is pulled upward from the rear end of the toilet seat and the force is applied greatly, the toilet seat panel may be detached from the toilet seat bottom plate and damaged. As a further improvement to this problem, as shown in fig. 4 and 5, the rear end of the toilet seat panel 20 may be designed to have a panel sleeving part 22, the panel sleeving part 22 is provided with a trepanning 23, the toilet seat panel 20 can be sleeved on a hinge shaft hinged to the toilet 50 at the rear end of the toilet seat bottom plate through the trepanning 23 on the panel sleeving part, and gaps are left between the panel sleeving part 22 of the toilet seat panel and the toilet seat bottom plate 30, and between the edge of the trepanning 23 and the hinge shaft, and are not in contact with each other. Therefore, the rear end part of the toilet seat panel is limited to be lifted to damage the reliability of structural connection between the toilet seat panel and the bottom plate through the sleeving relation between the upper sleeving hole of the panel sleeving part and the hinging shaft, and the influence of contact stress between the toilet seat panel and the hinging shaft on the precision of weighing detection is avoided; and the panel socket joint portion of the rear end portion of the toilet seat panel can form shielding for the hinge structure between the rear end portion of the toilet seat bottom plate and the toilet through shape design, so that on one hand, the protection for the hinge structure can be enhanced, and on the other hand, the appearance attractiveness of the toilet seat can be kept better. As shown in fig. 4 and 5, in particular, the trepanning 23 on the panel sleeving part of the toilet seat panel can be preferably designed to be a strip-shaped hole, and when the toilet seat is integrally rotated to a flat position, the length direction of the strip-shaped hole (trepanning) is vertical, and a hinge shaft which enables the rear end part of the bottom plate of the toilet seat to be hinged with the toilet is arranged in the lower space region of the strip-shaped hole in a penetrating manner. Therefore, when the toilet seat integrally rotates to a horizontal position, the strip-shaped hole-shaped trepanning holes in the panel sleeving part of the toilet seat panel are vertically arranged, and a larger gap is formed between the upper edge of the strip-shaped hole-shaped trepanning holes and the hinge shaft, so that when a human body sits on the toilet seat to form downward sitting pressure on the toilet seat panel, even if the weighing sensor is compressed by extrusion force to enable the position of the toilet seat panel to sink to a certain degree, the strip-shaped hole-shaped trepanning holes in the panel sleeving part of the toilet seat panel and the hinge shaft are not contacted with each other, and the contact stress generated between the toilet seat panel and the hinge shaft in the weighing detection process is avoided; meanwhile, the trepanning on the panel sleeving part of the toilet seat panel is designed to be in a strip hole shape, so that the processing is easy, and the appearance is attractive.
In conclusion, it can be seen that the weighing detection toilet seat structure of the invention, while taking into account the detection use convenience, adopts a split structure of the toilet seat panel and the toilet seat bottom plate, the whole toilet seat is hinged with the toilet only through the floor hinge part at the rear end part of the toilet seat bottom plate, and a gap is left between the toilet seat panel and the toilet seat bottom plate, and the toilet seat panel is not directly contacted, and is fixedly supported on the toilet seat bottom plate only through the weighing sensor, and a downward convex supporting seat is further arranged at the position of the lower surface of the toilet seat bottom plate corresponding to the position under the weighing sensor for supporting on the toilet seat stand, so that when a human body sits on the toilet seat, the weight of the human body can transmit the downward sitting pressure formed by the toilet seat panel and the upward supporting force provided by the toilet seat stand to the two pressure sensing ends of the weighing sensor when the whole toilet seat rotates to a horizontal position, thereby avoiding the stress generated by the symmetrical weight detection of the hinge structure between the rear end part of the toilet seat bottom plate and the toilet seat bottom plate, and the pressure sensing force provided by the toilet seat stand can be transmitted to the two pressure sensing ends of the weighing sensor, and the weighing sensor, thereby realizing the accurate detection of the weighing detection and the connection of the weighing detection of the weighing sensor; its overall structure is simple, but also can possess the installation of being convenient for through the optimization and the improvement of structure, ensures structural connection, stability and the reliability of use, compromises advantages such as the pleasing to the eye and inner structure's of toilet seat outward appearance health to can directly replace ordinary toilet lid on ordinary closestool and use, also be fit for popularizing and applying in intelligent closestool system.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The weighing detection toilet seat structure comprises a toilet seat and a weighing sensor arranged on the toilet seat; the toilet seat is characterized by comprising a toilet seat panel and a toilet seat bottom plate corresponding to the lower part of the toilet seat panel, wherein a first pressure sensing end of a weighing sensor is fixed on the lower surface of the toilet seat panel, a second pressure sensing end of the weighing sensor is fixed on the toilet seat bottom plate, so that the toilet seat panel is fixedly supported on the toilet seat bottom plate through the weighing sensor, a gap is reserved between the toilet seat panel and the toilet seat bottom plate and is not in contact with each other, and the weighing sensor senses the extrusion force between the two pressure sensing ends; the rear end part of the toilet seat bottom plate is provided with a bottom plate hinged part which can be hinged with a toilet through a hinged shaft, and a downward bulge is arranged on the lower surface of the toilet seat bottom plate corresponding to the position right below the weighing sensor and used for supporting a supporting seat on a toilet seat stand;
a first clamping groove is formed in the position, corresponding to the weighing sensor, of the lower surface of the toilet seat panel, and a first pressure sensing end of the weighing sensor is fixedly clamped in the first clamping groove in the lower surface of the toilet seat panel;
a second pressure sensing end of the weighing sensor is fixedly arranged on a base plate of the toilet seat through a clamping seat; a second clamping groove is formed in the clamping seat, and a second pressure sensing end of the weighing sensor is clamped and installed in the second clamping groove of the clamping seat; a seat groove is formed in the position, corresponding to the weighing sensor, of the upper surface of the toilet seat bottom plate, and the clamping seat is fixedly installed in the seat groove in the upper surface of the toilet seat bottom plate in an embedded mode; the edge of the opening of the seat groove is provided with a water retaining edge which protrudes upwards from the upper surface of the bottom plate of the toilet seat.
2. The weighing detection toilet seat structure according to claim 1, wherein the weighing sensors are provided in an even number and symmetrically distributed in a left-right direction of the toilet seat.
3. The weighing detection toilet seat structure of claim 1, further comprising a weighing detection controller disposed on the toilet, wherein the signal output terminal of the weighing sensor is connected to the signal input terminal of the weighing detection controller through a wire disposed in the space between the toilet seat panel and the toilet seat bottom plate.
4. The weighing detection toilet seat structure of claim 1, further comprising a human body induction sensor fixedly arranged on the toilet seat panel, wherein the induction end of the human body induction sensor is exposed and arranged on the upper surface of the toilet seat panel.
5. The weighing detection toilet seat structure of claim 4, further comprising a weighing detection controller disposed on the toilet, wherein the signal output terminal of the weighing sensor and the signal output terminal of the human body induction sensor are connected to the signal input terminal of the weighing detection controller through wires disposed in the space between the toilet seat panel and the toilet seat bottom plate.
6. The weighing detection toilet seat structure according to claim 1, wherein the rear end of the toilet seat panel has a panel sleeving part, the panel sleeving part is provided with a trepanning, the toilet seat panel can be sleeved on a hinge shaft hinged with the toilet seat at the rear end part of the toilet seat bottom plate through the trepanning in the panel sleeving part, and gaps are left between the panel sleeving part of the toilet seat panel and the toilet seat bottom plate and between the edge of the trepanning and the hinge shaft and are not in contact with each other.
7. The weighing detection toilet seat structure of claim 6, wherein the trepanning on the panel sleeving part of the toilet seat panel is a strip-shaped hole, and when the toilet seat integrally rotates to a flat position, the length direction of the strip-shaped hole is vertical, and a hinge shaft which can enable the rear end part of the toilet seat bottom plate to be hinged with the toilet is arranged in the lower space area of the strip-shaped hole in a penetrating manner.
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| CN201710287642.8A CN106963277B (en) | 2017-04-27 | 2017-04-27 | Weighing detection toilet seat ring structure |
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| CN201710287642.8A CN106963277B (en) | 2017-04-27 | 2017-04-27 | Weighing detection toilet seat ring structure |
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| CN106963277B true CN106963277B (en) | 2023-03-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107307796A (en) * | 2017-07-24 | 2017-11-03 | 广东美的环境电器制造有限公司 | Toilet seat |
| CN108760009B (en) * | 2018-04-10 | 2023-12-19 | 西安维塑智能科技有限公司 | Be applied to revolving stage of human rotation weighing |
| CN111466814A (en) * | 2020-05-21 | 2020-07-31 | 芯海科技（深圳）股份有限公司 | Weight measurement method, toilet and computer readable storage medium |
| CN112880795A (en) * | 2021-01-20 | 2021-06-01 | 勃森生命科技(上海)有限公司 | System capable of conducting solid-liquid separation weighing and closestool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0126890D0 (en) * | 2001-11-08 | 2002-01-02 | Kelly Joseph S | Toilet seat |
| KR100538302B1 (en) * | 2003-05-22 | 2005-12-23 | 주식회사 큐리오텍 | Toilet seat device and bidet device using the toilet seat device |
| JP2005110839A (en) * | 2003-10-06 | 2005-04-28 | Matsushita Electric Ind Co Ltd | Vibration detector and toilet seat device |
| JP2005007046A (en) * | 2003-06-20 | 2005-01-13 | Matsushita Electric Ind Co Ltd | Toilet seat device |
| CN102783927B (en) * | 2011-05-17 | 2014-09-10 | 厦门松霖卫厨有限公司 | Vibration prompting closestool cover plate |
| CN106137014B (en) * | 2016-08-31 | 2023-07-11 | 厦门科牧智能技术有限公司 | Heating seat ring with weighing function |
| CN207285990U (en) * | 2017-04-27 | 2018-05-01 | 重庆恭逸科技有限公司 | One kind, which is weighed, detects toilet seat ring structure |
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