Sensing excrement valve
By designing the valve body and pressure relief structure of the sensor-operated toilet valve, the problem of the sensor failing to function after damage was solved, and automatic pressure relief and reset were achieved when the solenoid valve was damaged, ensuring the normal use of the valve.
Patent Information
- Application Number
- CN202422635402.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing sensor-operated toilet valves malfunction when the sensor is damaged, rendering the toilet unusable. This is especially problematic in public places where timely repair and replacement are necessary, and current technology has failed to effectively address this issue.
A sensor-operated toilet valve is designed, comprising a valve body, first and second valve cores, a solenoid valve seat, a pressing rod, and a pressure relief hole structure. When the solenoid valve fails, pressing the pressing rod releases water flow to relieve pressure, and the force of the water flow pushes the valve core to reset, thereby closing the valve.
Even if the solenoid valve is damaged, it can still be used. The water flow pressure relief and reset mechanism ensures the normal operation of the valve and avoids inconvenience in public places.
Smart Images

Figure CN223635490U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to induction valve technical field especially is induction defecation valve. BACKGROUND
[0002] Valve is used to open and close pipeline, control flow direction, adjust and control the parameter (temperature, pressure and flow) of conveying medium, according to its function, can be divided into shut-off valve, check valve, regulating valve etc., induction defecation valve is a kind of valve, but the induction defecation valve of prior art cannot work after inductor is damaged, if not timely maintenance leads to this toilet cannot flush and continue to use, especially in the case of public place, need to queue up and use other toilets, so it is necessary to repair and replace in time, cannot use again. SUMMARY
[0003] Other features and advantages of the present utility model will be set forth in the following description of the utility model, and become apparent from the description, or be learned by practicing the present utility model. The objectives and other advantages of the present utility model can be realized and obtained by the structure specifically pointed out in the description and other accompanying drawings of the description.
[0004] The utility model aims at overcoming the above-mentioned insufficient, provide a kind of induction defecation valve to solve the existing problem.
[0005] To achieve the above object, the technical solution of the utility model is: a kind of induction defecation valve, including valve body, first valve seat is arranged in the middle of the valve body, first valve core is arranged in the first valve seat, electromagnetic valve is arranged in the side of the valve body, second valve seat is arranged in the side of the water outlet end of the valve body, second valve core is arranged in the second valve seat, the second valve core includes connecting column, presser bar is arranged in the connecting column, the presser bar is slidably connected with the connecting column, base is arranged in the bottom of the presser bar, first spring is arranged in the second valve seat, pressure relief hole is arranged in the side wall of the connecting column, drain hole is arranged in the position opposite to the pressure relief hole, the first valve seat and the second valve seat are connected, the connecting column is connected with the second valve seat by screwing.
[0006] In some embodiments, third valve seat is arranged in the side of the water inlet end of the valve body, filter screen is arranged in the third valve seat, and the third valve seat is connected with the first connecting cover by screwing.
[0007] In some embodiments, second spring is arranged in the top of the first valve core, second connecting cover is arranged in the top of the second spring, and the second connecting cover is connected with the first valve seat by screwing.
[0008] In some embodiments, a plurality of first sealing rings are arranged on the outer wall of the connecting column.
[0009] In some embodiments, the first connecting cover and the second connecting cover are both provided with a second sealing ring.
[0010] In some embodiments, the base is provided with a sealing gasket on a side opposite to the connecting column.
[0011] In some embodiments, the pressing rod is provided with a third sealing ring.
[0012] In some embodiments, the top of the connecting column is in the shape of a nut.
[0013] By adopting the technical scheme, the electromagnetic valve can be separated from the connecting column by pressing the pressing rod after the electromagnetic valve fails, and then air starts to circulate, because the first valve seat and the second valve seat are connected, so water enters the connecting column and then flows out of the drain hole, and pressure is released, so that the pressure of the first valve seat is removed, and the first valve core is pushed up by the water force to drain the water, and the base is pushed to reset when the spring is not pressed, and the valve is closed, so that the electromagnetic valve can be used even if it is damaged.
[0014] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.
[0015] It is obvious that the above purposes and other purposes of the present application will become more apparent after the description of the preferred embodiments of the present application with various drawings and diagrams.
[0016] In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, one or more preferred embodiments will be described below, and the drawings will be described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.
[0018] In the drawings, the same components are marked with the same reference numerals, and the drawings are schematic and are not necessarily drawn according to the actual proportions.
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced as follows, and obviously, the drawings in the following description can obtain other drawings according to the drawings without creative labor for those skilled in the art.
[0020] Figure 1 Structure explosion view of the stool valve of some embodiments of the present application;
[0021] Figure 2 Structure schematic view of the valve body of some embodiments of the present application. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
[0023] In addition, in the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship of two elements. However, it is noted that direct connection means that the connection between the two main bodies does not form a connection relationship through a transition structure, but is connected only through a connection structure to form a whole. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be direct contact of the first and second features, or indirect contact of the first and second features through an intermediate medium. In the description of the present application, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0026] The specific embodiments of the present application are explained below with reference to the accompanying drawings.
[0027] Referring to Figure 1 and Figure 2 , Figure 1 is an exploded view of the structure of the excrement valve of some embodiments of the present application; Figure 2 is a schematic view of the structure of the valve body of some embodiments of the present application.
[0028] The present application provides a kind of response excrement valve, including valve body 1, first valve seat 2 is equipped in the middle of the valve body 1, first valve core 21 is equipped in the first valve seat 2, the valve body 1 side is equipped with electromagnetic valve 11, the first valve seat 2 is located in the water outlet end side of the valve body 1 and is equipped with second valve seat 3, second valve core 31 is equipped in the second valve seat 3, the second valve core 31 includes connecting column 32, press rod 33 is equipped in the connecting column 32, the press rod 33 is connected with the connecting column 32 slidingly, the bottom of the press rod 33 is equipped with base 34, first spring 35 is equipped in the second valve seat 3, the side wall of the connecting column 32 is equipped with pressure relief hole 36, the second valve seat 3 is equipped with drain hole 39 in the position opposite to the pressure relief hole 36, the first valve seat 2 and the second valve seat 3 are connected, the connecting column 32 is connected with the second valve seat 3 by screw thread.
[0029] After the failure of electromagnetic valve 11, by pressing press rod 33, base 34 can be separated from connecting column 32 downwards, then air will start to flow, because the first valve seat 2 and the second valve seat 3 are connected, water will enter from connecting column 32 and then be drained from pressure relief hole 36 to drain hole 39, and pressure relief is carried out, so that the pressure of the first valve seat 2 is eliminated, and the first valve core 31 is pushed upwards under the water impact to drain the water, because of the action of spring, when the hand no longer presses the press rod 33, the base 34 is pushed to reset, and the valve can be closed, so that even if the electromagnetic valve 11 is damaged, it can still be used.
[0030] According to some embodiments of the present application, optionally, the valve body 1 is equipped with third valve seat 4 on the water inlet end side, filter screen 41 is equipped in the third valve seat 4, and the third valve seat 4 is connected with the first connecting cover 42 by screw thread. Increase its filtering effect to prevent blockage, and the connecting cover is connected by screw thread, which is convenient for subsequent replacement.
[0031] According to some embodiments of the present application, optionally, the first valve core 21 is equipped with second spring 22 at the top, the second spring 22 is equipped with second connecting cover 23 at the top, and the second connecting cover 23 is connected with the first valve seat 2 by screw thread. The second spring 22 is used to facilitate the reset of the first valve core 21 to close the valve.
[0032] According to some embodiments of the utility model, optionally, the connecting column 32 outer wall is equipped with a plurality of first sealing ring 37. In order to let it and valve seat have good sealing, like this will not leak.
[0033] According to some embodiments of the utility model, optionally, the first connecting cover 42 and the second connecting cover 23 are equipped with second sealing ring 5. In order to guarantee sealing, prevent water leakage.
[0034] According to some embodiments of the utility model, optionally, the base 34 and the connecting column 32 opposite side are equipped with sealing pad 38. Guarantee the sealing between connecting column 32 and the base 34 prevent water leakage.
[0035] According to some embodiments of the utility model, optionally, the third sealing ring is equipped on the press bar 33. In order to guarantee sealing, prevent water leakage.
[0036] According to some embodiments of the utility model, optionally, the connecting column 32 top is nut-like. It is convenient to take out and replace or clean.
[0037] It should be understood that the embodiments disclosed by the utility model are not limited to the specific processing steps or materials disclosed herein, but should extend to the equivalent alternatives of such features understood by those skilled in the related art. It should also be understood that the terms used herein are for the purpose of describing specific embodiments only and do not mean limitation.
[0038] The "embodiments" mentioned in the specification mean that the specific features or characteristics described in conjunction with the embodiments are included in at least one embodiment of the utility model. Therefore, the phrase or "embodiments" appearing throughout the specification do not necessarily mean the same embodiment.
[0039] In addition, the described features or characteristics can be combined into one or more embodiments in any other suitable way. In the above description, some specific details, such as thickness, number, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the related art will understand that the utility model can be implemented without the above one or more specific details or can be implemented using other methods, components, materials, etc.
Claims
1. An inductive stool valve characterized in that, Include: The valve body is provided with a first valve seat in the middle, and a first valve core is arranged in the first valve seat. One side of the valve body is provided with an electromagnetic valve. The first valve seat is located on one side of the water outlet end of the valve body and is provided with a second valve seat. A second valve core is arranged in the second valve seat. The second valve core includes a connecting column. A pressing rod is arranged in the connecting column. The pressing rod is in sliding connection with the connecting column. The bottom of the pressing rod is provided with a base. A first spring is arranged in the second valve seat. The side wall of the connecting column is provided with a pressure relief hole. The second valve seat is provided with a drain hole at a position opposite to the pressure relief hole. The first valve seat and the second valve seat are in communication. The connecting column is in threaded connection with the second valve seat.
2. The sensing valve according to claim 1, wherein: The valve body is provided with a third valve seat on one side of the water inlet end. A filter screen is arranged in the third valve seat. The third valve seat is in threaded connection with a first connecting cover.
3. The sensing valve according to claim 2, wherein: The first valve core is provided with a second spring at the top. The second spring is provided with a second connecting cover at the top. The second connecting cover is in threaded connection with the first valve seat.
4. The sensing valve according to claim 1, wherein: The outer wall of the connecting column is provided with a plurality of first sealing rings.
5. The sensing valve according to claim 3, wherein: The first connecting cover and the second connecting cover are both provided with a second sealing ring.
6. The sensing valve according to claim 1, wherein: The base is arranged on a sealing gasket at a position opposite to the connecting column.
7. The sensing valve according to claim 1, wherein: The pressing rod is provided with a third sealing ring.
8. The sensing valve according to claim 1, wherein: The top of the connecting column is in the shape of a nut.