Induction type water-saving squatting pan capable of preventing false triggering

By installing an integrated controller and a secondary flushing mechanism at the bottom of the squat toilet, the combined structure of the secondary flushing pipe and the induction head is used to solve the problem of accidental touch and insufficient flushing of the induction squat toilet, and water conservation and odor suppression are achieved. Improved user experience.

CN222295194UActive Publication Date: 2025-01-03LESHAN ZHUOFAN SANITARY WARE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421100764.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-03
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

Existing inductive squat squats are prone to waste water resources due to the accidentally touch of infrared or laser sensor heads, and the flushing mode is not enough to suppress the odor of excrement.

Method used

A water-saving squat turtle with induction anti-detection is designed. By installing an integrated controller and a secondary flushing mechanism at the middle bottom of the squat turtle, a combined structure of the secondary flushing pipe and the sensing head is used to achieve small flushing and large flushing. The difference between the difference is to reduce waste of water resources, and avoid mistriggering by adjusting the position of the induction head, thereby improving the flushing effect.

Benefits of technology

It effectively avoids induction mistouch, reduces waste of water resources, improves the inhibitory effect of excrement odor, reduces flushing noise, and improves user experience and water saving effects.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222295194U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of squatting pans, and provides an induction type false triggering prevention water-saving squatting pan which comprises a squatting pan, a water tank with a water inlet pipe, a main flushing pipe connected with the water tank, an integrated controller installed on the main flushing pipe and internally provided with a battery, and an auxiliary flushing mechanism arranged on the integrated controller. The auxiliary flushing mechanism comprises an auxiliary flushing water inlet pipe, an electromagnetic valve arranged on the auxiliary flushing water inlet pipe, a water diversion pipe arranged in the integrated controller and connected with the water outlet end of the auxiliary flushing water inlet pipe, and an auxiliary flushing assembly connected with the water diversion pipe and arranged on the inner side of the rear end of the squatting pan. A water tank induction type electric pressing rod used for controlling the main flushing pipe to flush water is arranged in the water tank, and a first induction head used in cooperation with the electromagnetic valve and a second induction head used in cooperation with the water tank induction type electric pressing rod are arranged on the integrated controller. According to the induction type flushing device, multiple times of waste of flushing water caused by false triggering induction can be avoided, and meanwhile, distinguishing control over large flushing water and small flushing water is achieved through induction type flushing water.
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Description

Technical Field

[0001] The utility model belongs to the technical field of squat toilets, and specifically relates to an inductive anti-mistriggered water-saving squat toilet. Background Art

[0002] Squat toilets are toilets that require the human body to squat when in use. They are widely used in homes, shopping malls, office buildings, public toilets and other places in my country. According to the flushing operation of the squat toilet, squat toilets can be divided into manual flush squat toilets and induction flush squat toilets. Among them, manual flushing means that the user manually operates the flushing, while the induction flush squat toilet uses infrared or laser sensing technology to determine whether someone is using the squat toilet, and controls the switch of the solenoid valve to achieve flushing.

[0003] Induction flush squat toilets have good market application prospects due to their advantages such as intelligence and convenience. However, in the prior art, induction flush squat toilets still have the following shortcomings: (1) The infrared or laser sensor head is set on the water tank, which is easy to cause false triggering. During use, users may trigger the water tank to flush multiple times, resulting in a waste of water resources; (2) Based on the existing induction flushing method, a unified flushing mode (large flush, that is, flushing the squat toilet after the convenience is completed) is adopted, which has no inhibitory effect on the odor of excrement during the convenience process. Utility Model Content

[0004] The utility model aims to provide an inductive water-saving squat toilet with anti-false triggering function, so as to solve the technical problems existing in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An inductive water-saving squat toilet with anti-false triggering comprises a squat toilet, a water tank with a water inlet pipe, and a main flushing water pipe connected to the water tank, and also comprises an integrated controller installed on the main flushing water pipe and having a built-in battery, wherein a secondary flushing mechanism is arranged on the integrated controller, and the secondary flushing mechanism comprises a secondary flushing water inlet pipe, a solenoid valve arranged on the secondary flushing water inlet pipe, a water diversion pipe arranged at the bottom of the integrated controller and connected to the water outlet end of the secondary flushing water inlet pipe, and a secondary flushing water assembly connected to the water diversion pipe and arranged on the inner side of the rear end of the squat toilet; the water tank is built with a water tank inductive electric pressure rod for controlling the flushing of the main flushing water pipe, and a first inductive head used in conjunction with the solenoid valve and a second inductive head used in conjunction with the water tank inductive electric pressure rod are arranged on the integrated controller.

[0007] Furthermore, the auxiliary flushing water inlet pipe and the water inlet pipe of the water tank are externally connected to a water supply pipe through a three-way valve.

[0008] Furthermore, the auxiliary flushing assembly includes a three-way joint with one end connected to the water diversion pipe, and flushing pipes respectively connected to both ends of the three-way joint and symmetrically arranged.

[0009] Furthermore, a flush pipe limiter is provided on the inner side of the squat toilet and above the flush pipe.

[0010] Furthermore, the flush pipe limiter is close to the water outlet end of the flush pipe.

[0011] Furthermore, a water pressure and water volume regulating switch for adjusting the flushing water pressure is also provided on the secondary flushing water inlet pipe.

[0012] In one embodiment, the water pipe penetrates into the squat toilet from the rear end of the squat toilet.

[0013] In another embodiment, the water pipe is located above the squat toilet and is arranged close to the squat toilet.

[0014] Furthermore, a through hole for the main flushing pipe to pass through is provided on the integrated controller along its height direction.

[0015] Furthermore, the first sensing head and the second sensing head are both laser sensing heads or infrared sensing heads.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The utility model sets an integrated controller at the middle and bottom of the main flush pipe, and is provided with a secondary flush mechanism, a first sensor head and a second sensor head based on the integrated controller. The secondary flush mechanism includes a secondary flush water inlet pipe, a water diversion pipe and a secondary flush assembly. Through the above arrangement, the main flush pipe is used for large flushing (flushing the squat toilet after defecation), and the secondary flush water inlet pipe is used for small flushing (covering the inner wall of the squat toilet with a small amount of water during defecation). The position of the first sensor head and the second sensor head of the induction control is moved from the conventional water tank (upper position) to the middle and bottom position. On the one hand, in actual use, false triggering of the induction can be better avoided. On the other hand, through the secondary flush water inlet pipe, the inner wall of the squat toilet can be continuously covered with a small amount of water during defecation, so that excrement can be flushed away in time, which has a better inhibitory effect on the odor of excrement. At the same time, for urination, only a small flush is needed, and a large flush is not required, which has a certain water-saving effect.

[0018] (2) In the utility model, the auxiliary flush water inlet pipe and the water inlet pipe of the water tank are connected to the water supply pipe through a three-way valve. The small flush directly introduces water from the water supply pipe, and there is basically no interference from the flushing noise. In addition, the water supply pipe itself has water pressure, and a small amount of water can be used to cover the toilet bowl, which has a certain water-saving effect. Therefore, it also reduces the impact of the noise caused by the frequent use of large flushes in squat toilets to a certain extent, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 for Figure 1 Enlarged schematic diagram of part A in the middle.

[0021] Figure 3 This is another structural schematic diagram of the utility model.

[0022] Figure 4 for Figure 3 Enlarged schematic diagram of part B in the middle.

[0023] Figure 5 It is a schematic diagram of the internal layout of the side of the integrated controller in the utility model.

[0024] Figure 6 It is a schematic diagram of the internal layout of the integrated controller in the utility model from the front view.

[0025] Among them, the names corresponding to the figure numbers are as follows: 1-squat toilet; 2-water tank; 3-main flushing pipe; 4-integrated controller; 5-secondary flushing water inlet pipe; 6-solenoid valve; 7-water diversion pipe; 8-battery; 9-through hole; 10-first sensor head; 11-second sensor head; 12-water inlet pipe; 13-three-way valve; 14-water supply pipe; 15-three-way connector; 16-flush pipe; 17-flush pipe limiter; 18-water pressure and water volume adjustment switch; 19-water tank induction electric pressure rod. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to have a clearer understanding and knowledge of the present invention, the present invention is further described in detail in conjunction with the following embodiments. It should be noted that the specific embodiments described below are only used to explain the present invention and facilitate understanding. The technical solutions provided by the present invention are not limited to the technical solutions provided by the following embodiments, and the technical solutions provided by the embodiments should not limit the protection scope of the present invention.

[0027] Unless otherwise defined, the technical terms or scientific terms used in the disclosure of this application shall have the usual meanings understood by persons with ordinary skills in the field to which the disclosure belongs. The words "include" or "comprise" and the like used in this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The positional relationship words "upper", "lower", "left", "right", "front", "back", etc. are determined according to the layout direction of the drawings in the specification, and are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] Example

[0029] like Figures 1 to 6 As shown, this embodiment provides an inductive anti-false trigger water-saving squat toilet, including a squat toilet 1, a water tank 2 with a water inlet pipe 12, and a main flushing pipe 3 connected to the water tank 2. The above structure can adopt an existing mature structure, so it will not be repeated here.

[0030] In this embodiment, based on the above structure, an integrated controller 4 is installed at the middle bottom of the main flush pipe 3, and an auxiliary flush mechanism is arranged on the integrated controller 4. Through this arrangement, the main flush pipe 3 is used for large flushing, which is mainly used for flushing after defecation, and the auxiliary flush mechanism is used for small flushing. When the user uses it, he can continuously use the small flush while defecating (urinating), so as to achieve the purpose of flushing away excrement in time, reduce odor, and improve the user's comfort.

[0031] The integrated controller 4 has a shell on the outside and a hollow interior. The connection structure between the integrated controller 4 and the main flushing pipe 3 is as follows: a through hole 9 for the main flushing pipe 3 to pass through is provided on the integrated controller 4 along its height direction. The main flushing pipe 3 passes through the through hole 9 on the integrated controller 4, which is equivalent to the integrated controller 4 being sleeved on the main flushing pipe 3. Preferably, the integrated controller 4 is located in the lower middle part of the main flushing pipe 3.

[0032] The auxiliary flushing mechanism includes an auxiliary flushing water inlet pipe 5, an electromagnetic valve 6 arranged on the auxiliary flushing water inlet pipe 5, a water diversion pipe 7 arranged inside the integrated controller 4 (preferably, located at the middle bottom inside the integrated controller 4) and connected to the water outlet end of the auxiliary flushing water inlet pipe 5, and an auxiliary flushing assembly connected to the water diversion pipe 7 and arranged on the inner side of the squat toilet 1; in a further preferred embodiment, the auxiliary flushing water inlet pipe 5 and the water diversion pipe 7 can adopt an integrated structure pipeline, that is, the two constitute a complete pipeline structure; in a further preferred embodiment, a water pressure and water volume regulating switch 18 can be provided on the auxiliary flushing water inlet pipe 5 to adjust the flushing water pressure and water volume of the auxiliary flushing water inlet pipe 5.

[0033] The auxiliary flush water inlet pipe 5 and the water inlet pipe 12 of the water tank 2 are externally connected to the water supply pipe 14 through the three-way valve 13. The water supply pipe 14 is the water supply end of the toilet. Through this design, the water inlet of the auxiliary flush water inlet pipe 5 and the water inlet pipe 12 of the water tank 2 are diverted. When using the auxiliary flush, the water flow is directly introduced through the auxiliary flush water inlet pipe 5, avoiding the flushing noise caused by the water outflow from the water tank 2 and the problem of poor flushing effect caused by insufficient flushing pressure of the water tank 2. Since the small flush is used more frequently, the flushing noise of the squat toilet can be greatly reduced. The inventor of the present application has conducted experiments and found that under normal circumstances, based on the own water pressure (tap water) of the auxiliary flush water inlet pipe 5, a small amount of water can effectively cover the pool wall of the squat toilet 1, which has the effect of reducing noise and saving water.

[0034] The auxiliary flushing assembly is an actuator for auxiliary flushing (small flushing), which includes a three-way joint 15 connected to the water diversion pipe 7 at one end, and a flushing pipe 16 connected to both ends of the three-way joint 15 and symmetrically arranged. The flushing pipe 16 is arranged in an arc shape along the inner wall of the rear end of the squat toilet 1; generally, in order to facilitate the arrangement of the flushing pipe 16, the flushing pipe 16 is preferably a hose structure. In order to ensure the stability of the water outlet head of the flushing pipe 16, this embodiment further provides a flushing pipe limiter 17 on the inner side of the squat toilet 1 and above the flushing pipe 16. Preferably, the flushing pipe limiter 17 is close to the water outlet end of the flushing pipe 16 to fix the flushing. The number of flushing pipe limiters 17 is not particularly limited, and it can be 1, 2, 3, 4 or even more. When there are multiple flushing pipe limiters 17, at least one of the flushing pipe limiters 17 is close to the water outlet end of the flushing pipe 16.

[0035] In a further preferred embodiment, the flush pipe stopper 17 is a plate-like structure with an L-shaped cross section, one end of which is fixedly connected to the inner wall of the squat toilet 1 (e.g., bolted), and the other end is placed on the upper end of the flush pipe 16 and abuts against the wall of the flush pipe 16. In a further preferred embodiment, the flush pipe 16 can be set as a spray pipe structure, with a plurality of spray holes spaced along its wall, and at the same time, the length of the flush pipe 16 is extended, or the flush pipe 16 is set along the squat toilet 1 in a circle to increase the flushing coverage of the flush pipe 16, or a nozzle is set on the flush pipe 16 so that the water forms a water film to cover the toilet.

[0036] In this embodiment, the water diversion pipe 7 can be arranged in two ways:

[0037] One is that the water pipe 7 extends from the integrated controller 4 and is directly connected to the main flush pipe 3, and then penetrates into the squat toilet 1 from the rear end thereof. The water pipe 7 is designed to be hidden, and the pipe body part of the water pipe 7 connected to the squat toilet 1 is hidden under the toilet floor, which is more beautiful as a whole. The design can be modified on the basis of the existing squat toilet 1.

[0038] Secondly, the water pipe 7 is located above the squat toilet 1 and is arranged close to the squat toilet 1. The water pipe 7 is exposed, and the pipe body part of the water pipe 7 connected to the squat toilet 1 is placed on the ground, which is more convenient for maintenance and modification based on the existing installed squat toilet 1.

[0039] In this embodiment, the flushing actions of the main flushing pipe 3 and the auxiliary flushing mechanism are both inductively controlled by the integrated controller 4; wherein, the control structure of the main flushing pipe 3 is a water tank inductive electric pressure rod 19 (which belongs to the existing mature technology, so it is not described here in detail), which is placed in the water tank 2, and the solenoid valve 6 of the auxiliary flushing mechanism can be placed in the integrated controller 4. Based on the above, a first inductive head 10 used in conjunction with the solenoid valve 6 and a second inductive head 11 used in conjunction with the water tank inductive electric pressure rod 19 are provided on the integrated controller 4. Preferably, the first inductive head 10 and the second inductive head 11 are both laser inductive heads or infrared inductive heads. Through the above setting, the positions of the first inductive head 10 and the second inductive head 11 controlled by inductive control are moved from the conventional water tank 2 (upper position) to the middle and bottom positions, which can not only better avoid inductive false triggering, but also the setting of the two inductive heads realizes the separate control of large flushing and small flushing.

[0040] The above is the preferred embodiment of the present invention. It should be noted that those skilled in the art can make several improvements without departing from the design principle and technical solution of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. An inductive anti-false trigger water-saving squat toilet, comprising a squat toilet (1), a water tank (2) having a water inlet pipe (12), and a main flushing pipe (3) connected to the water tank (2), characterized in that: It also comprises an integrated controller (4) installed on the main flushing pipe (3) and having a built-in battery (8); a secondary flushing mechanism is arranged on the integrated controller (4); the secondary flushing mechanism comprises a secondary flushing water inlet pipe (5), a solenoid valve (6) arranged on the secondary flushing water inlet pipe (5), a water diversion pipe (7) arranged at the bottom of the integrated controller (4) and connected to the water outlet end of the secondary flushing water inlet pipe (5), and a secondary flushing assembly connected to the water diversion pipe (7) and arranged on the inner side of the rear end of the squat toilet (1); the water tank (2) is built with a water tank induction electric pressure rod (19) for controlling the flushing of the main flushing pipe (3); a first induction head (10) used in conjunction with the solenoid valve (6) and a second induction head (11) used in conjunction with the water tank induction electric pressure rod are arranged on the integrated controller (4).

2. The inductive anti-mis-trigger water-saving squat toilet according to claim 1 is characterized by: The auxiliary flushing water inlet pipe (5) and the water inlet pipe (12) of the water tank (2) are externally connected to a water supply pipe (14) via a three-way valve (13).

3. The inductive anti-mis-trigger water-saving squat toilet according to claim 2 is characterized by: The auxiliary flushing assembly comprises a three-way joint (15) having one end connected to the water diversion pipe (7), and flushing pipes (16) respectively connected to both ends of the three-way joint (15) and symmetrically arranged.

4. The inductive anti-mis-trigger water-saving squat toilet according to claim 3 is characterized by: A flush pipe stopper (17) is also provided on the inner side of the squat toilet (1) and above the flush pipe (16).

5. The inductive anti-mis-trigger water-saving squat toilet according to claim 4, characterized in that: The flushing pipe stopper (17) is close to the water outlet end of the flushing pipe (16).

6. The inductive anti-mis-trigger water-saving squat toilet according to claim 5, characterized in that: A water pressure and water volume regulating switch (18) is also provided on the secondary flushing water inlet pipe (5).

7. The inductive water-saving squat toilet with anti-false triggering according to claim 6 is characterized by: The water diversion pipe (7) penetrates into the squat toilet (1) from the rear end of the squat toilet (1).

8. The inductive water-saving squat toilet with anti-false triggering according to claim 6 is characterized by: The water diversion pipe (7) is located above the squat toilet (1) and is arranged close to the squat toilet (1).

9. The inductive water-saving squat toilet with anti-false triggering according to any one of claims 1 to 8, characterized in that: A through hole (9) for the main flushing pipe (3) to pass through is provided on the integrated controller (4) along its height direction.

10. The inductive anti-mis-trigger water-saving squat toilet according to claim 9, characterized in that: The first sensing head (10) and the second sensing head (11) are both laser sensing heads or infrared sensing heads.