A squat toilet device that automatically spreads feces

By designing a squat toilet device that automatically spreads feces, using the mechanical structure of the transmission bar and the spreading plate, and utilizing the user's gravity to drive it, the problem of feces accumulation is solved, and efficient feces decomposition is achieved without power supply, which is in line with the green concept of environmentally friendly toilets.

CN110037599BActive Publication Date: 2025-09-09王少峰
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Patent Information

Application Number
CN201910252812.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-03-29
Publication Date
2025-09-09
Estimated Expiration
2039-03-29

AI Technical Summary

Technical Problem

In existing environmentally friendly toilets based on biological treatment, feces accumulate at the sewage outlet, resulting in insufficient contact with the biological filler, affecting the decomposition efficiency. In addition, the existing electric spreading mechanism requires an external power supply, which violates the concept of green environmental protection.

Method used

A squat toilet device that automatically spreads feces is designed. It uses a transmission bar, a spreading plate and a transmission mechanism. The user's gravity drives the transmission bar downward, driving the spreading plate to move under the sewage outlet, thereby achieving automatic spreading of feces and avoiding accumulation.

Benefits of technology

The feces can be fully decomposed without an external power supply, which improves the processing efficiency of the biochemical reaction chamber and meets the conditions of green and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a squatting toilet device that automatically spreads feces. The squatting toilet is set on a bracket, and a spreading plate is located below the sewage outlet. A transmission bar is movably connected to the bracket and can move up and down relative to the bracket. A first elastic member causes the transmission bar to be located at a first height position in a natural state. When the transmission bar is at the first height position, a second elastic member causes the spreading plate to be located at the first position. When a user stands on the squatting toilet, the transmission bar can be pressed down. The power receiving end of the transmission mechanism is connected to the transmission bar for receiving power from the transmission bar. The power output end of the transmission mechanism is connected to the spreading plate. During the process of the transmission bar moving from the first height position to the second height position, the transmission bar, with the help of the transmission mechanism, causes the spreading plate to move from the first position to the second position and pass below the sewage outlet. This squatting toilet device that automatically spreads feces does not require an external power supply. The user's gravity can complete the feces spreading work and is not restricted by power conditions.
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Description

Technical Field

[0001] The present invention relates to the technical field of environmentally friendly toilets, and in particular to a squat toilet device that automatically spreads feces. Background Art

[0002] With the development of society, the concept of green environmental protection has gradually been valued by the Chinese people. The problem of going to the toilet is a problem that everyone has to face every day. There is great potential in developing green environmental protection in this regard.

[0003] At present, the most recognized green and environmentally friendly toilet is the environmentally friendly toilet based on biological treatment. Its core technology is to set up a biochemical reaction chamber, which is regularly replenished with biological fillers. The feces entering the biochemical reaction chamber are degraded by microorganisms. During the reaction process, various pathogens can be eliminated and organic fertilizer can be produced. No water is required, which is particularly suitable for use in areas with difficult water supply or in temporary venues.

[0004] However, the current environmentally friendly toilets based on biological treatment have the following problems:

[0005] Since no water is required during normal use, the surface of the squat toilets of this type of environmentally friendly toilets is generally specially treated so that when feces falls into the squat toilet, it will automatically slide down and fall into the biochemical reaction chamber through its sewage outlet. Since the feces fall directly below the sewage outlet, the feces will accumulate in the same place, which makes it impossible for the feces accumulated at a higher position to fully contact the biological filler, and the time required for complete decomposition is longer, so that the actual load of the biochemical reaction chamber does not meet expectations, affecting the normal use of the environmentally friendly toilet. For this reason, the existing technology generally sets an electric spreading mechanism in the biochemical reaction chamber to spread the feces and promote biochemical reactions. However, it is difficult to find a power source in some places, and the conditions of use are restricted. If an external power supply is required, it also goes against the purpose of green environmental protection. Summary of the Invention

[0006] In view of this, the present invention proposes a squatting device that automatically spreads feces, aiming to solve the existing problems.

[0007] In order to achieve the above-mentioned purpose, the present invention proposes a squatting toilet device for automatically spreading feces, which includes a squatting toilet, a transmission bar, a bracket, a spreading plate, a transmission mechanism, a first elastic member and a second elastic member. The squatting toilet is provided with a sewage outlet, the squatting toilet is arranged on the bracket, and the spreading plate is located below the sewage outlet; the transmission bar is movably connected to the bracket and can move up and down relative to the bracket, the first elastic member enables the transmission bar to be located at a first height position in a natural state, and when the transmission bar is located at the first height position, the second elastic member enables the spreading plate to be located at the first position; when the user stands on the squatting toilet, the transmission bar can be pressed down, the power receiving end of the transmission mechanism is transmission-connected to the transmission bar for receiving power from the transmission bar, the power output end of the transmission mechanism is connected to the spreading plate, and in the process of the transmission bar moving from the first height position to the second height position, the transmission bar uses the transmission mechanism to move the spreading plate from the first position to the second position and pass below the sewage outlet; the horizontal height of the first height position is higher than the second height position; the first position and the second position are respectively located on both sides below the sewage outlet.

[0008] The squat toilet device provided by the present invention is suitable for use in environmentally friendly toilets and is provided with a transmission bar, a spreading plate and a transmission mechanism. In a natural state, the transmission bar is located at a first height position under the action of a first elastic member, and the spreading plate is located at the first position by a second elastic member. When a user stands on the squat toilet, the transmission bar is pressed down, and when the transmission bar moves downward, the spreading plate is moved by the transmission bar. The spreading plate moves to the second position below the sewage outlet and performs a feces spreading action. After the user leaves the squat toilet, the transmission bar returns to the first height position under the action of the first elastic member, and the spreading plate returns to the first position under the action of the second elastic member, and performs a second feces spreading action. That is, every time a user uses the squat toilet, the spreading plate will move from the first position to the second position and then back to the first position. The above-mentioned action is sufficient to complete the feces spreading work, so as to avoid feces accumulation below the sewage outlet and enable the feces to be fully decomposed.

[0009] Therefore, compared with the existing technology, this squat toilet device that automatically spreads feces does not require an external power supply. It only needs to use the user's gravity to complete the feces spreading work and is not restricted by power supply conditions.

[0010] Furthermore, when the transmission bar moves downward, the spreading plate moves horizontally with the aid of the transmission mechanism.

[0011] Furthermore, the transmission mechanism includes a sliding arm and a swing arm; the sliding arm can move horizontally relative to the bracket, and a wedge transmission structure is provided between the transmission bar and the first end of the sliding arm. When the transmission bar moves downward, the sliding arm is moved horizontally with the aid of the wedge transmission mechanism. The second end of the sliding arm is hinged to the first end of the swing arm, the middle part of the swing arm is hinged to the bracket, and the spreading plate is connected to the second end of the swing arm.

[0012] Furthermore, the wedge block transmission structure includes a first inclined surface arranged on the transmission bar and a second inclined surface arranged on the sliding arm, the first inclined surface faces the sliding arm, and the second inclined surface faces the transmission bar; when the transmission bar moves downward, the first inclined surface presses against the second inclined surface to make the sliding arm move horizontally.

[0013] Furthermore, between the first end and the second end of the swing arm, a hinge point where the swing arm is hinged to the bracket is closer to the first end of the swing arm.

[0014] Furthermore, the middle part of the spreading plate is arched to form a first inclined plate and a second inclined plate that are inclined downward to both sides respectively. A vertical first scraper is provided at the end of the first inclined plate, and a vertical second scraper is provided at the end of the second inclined plate.

[0015] Furthermore, the lowest point of the first scraper is lower than the lowest point of the second scraper.

[0016] Furthermore, the bottom of the first scraper and / or the second scraper is configured to be serrated.

[0017] Furthermore, the squat toilet can move up and down relative to the bracket, and the transmission bar moves up and down following the squat toilet.

[0018] Furthermore, the squat toilet is fixed to the bracket, and a pedal is provided at the footrest of the squat toilet. The pedal can move up and down relative to the squat toilet, and the transmission bar moves up and down following the pedal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be construed as limiting the present invention. The same reference numerals are used throughout the accompanying drawings to denote the same components.

[0020] In the attached figure:

[0021] Figure 1 A schematic diagram of the structure of a squatting device for automatically spreading feces provided by an embodiment of the present invention;

[0022] Figure 2 A partially exploded schematic diagram of a squat toilet device that automatically spreads feces provided by an embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the coordination relationship between the squat toilet, transmission bar, transmission mechanism and roll-out plate provided in an embodiment of the present invention;

[0024] Figure 4 A schematic structural diagram of a roll-out plate provided in an embodiment of the present invention;

[0025] Figure 5 This is a structural diagram of a squat toilet with a movable pedal provided on its footrest when the squat toilet is fixed relative to the bracket.

[0026] The accompanying drawings are:

[0027] 1- squat toilet, 11- sewage outlet, 12- spring, 13- pedal, 14- transmission bar;

[0028] 2- Bracket;

[0029] 3-spreading plate, 31-first inclined plate, 311-first scraper, 32-second inclined plate, 321-second scraper;

[0030] 4- transmission mechanism, 41- sliding arm, 42- swing arm. DETAILED DESCRIPTION

[0031] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that the embodiments of the present disclosure and the features therein can be combined with each other unless there is a conflict.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0033] The present invention proposes a squatting device for automatically spreading feces, such as Figures 1 to 5As shown, it includes a squat toilet 1, a transmission bar 14, a bracket 2, a spreading plate 3, a transmission mechanism 4, a first elastic member and a second elastic member. The squat toilet 1 is provided with a sewage outlet 11, the squat toilet 1 is arranged on the bracket 2, and the spreading plate 3 is located below the sewage outlet 11; the transmission bar 14 is movably connected to the bracket 2 and can move up and down relative to the bracket 2, the first elastic member makes the transmission bar 14 located at a first height position in a natural state, when the transmission bar 14 is located at the first height position, the second elastic member makes the spreading plate 3 located at the first position; when the user stands on the squat toilet 1, the transmission bar 14 can be pressed down, the power receiving end of the transmission mechanism 4 is transmission-connected to the transmission bar 14, for receiving power from the transmission bar 14, the power output end of the transmission mechanism 4 is connected to the spreading plate 3, and in the process of the transmission bar 14 moving from the first height position to the second height position, the transmission bar 14 uses the transmission mechanism 4 to move the spreading plate 3 from the first position to the second position and pass below the sewage outlet 11.

[0034] The first height position has a higher level than the second height position.

[0035] The first position and the second position are respectively located on both sides below the sewage outlet.

[0036] Based on the above structure, the present invention provides a squat toilet device for automatically spreading feces, which is suitable for use in environmentally friendly toilets. The device is provided with a transmission bar 14, a spreading plate 3, and a transmission mechanism 4. In a natural state, the transmission bar 14 is at a first height position under the action of a first elastic member, and the spreading plate 3 is at the first position under the action of a second elastic member. When a user stands on the squat toilet 1, the transmission bar 14 is pressed downward, and the transmission bar 14 moves the spreading plate 3 through the transmission mechanism 4. The spreading plate 3 moves to the second position below the sewage outlet 11, performing a feces spreading operation. After the user leaves the squat toilet 1, the transmission bar 14 returns to the first height position under the action of the first elastic member, and the spreading plate 3 returns to the first position under the action of the second elastic member, performing a second feces spreading operation. That is, each time a user uses the squat toilet 1, the spreading plate 3 moves from the first position to the second position and then back to the first position. The above-mentioned actions are sufficient to complete the feces spreading operation, thereby preventing feces from accumulating below the sewage outlet 11 and ensuring that the feces are fully decomposed.

[0037] Therefore, compared with the existing technology, this squat toilet device that automatically spreads feces does not require an external power supply. It only needs to use the user's gravity to complete the feces spreading work and is not restricted by power supply conditions.

[0038] In this embodiment, when the transmission bar 14 moves downward, the spreading plate 3 is moved horizontally by means of the transmission mechanism 4. Figure 2 and Figure 3 Given the preferred embodiment of the present invention, of course, in addition to adopting Figure 2 and Figure 3 In addition to the mechanical structure, there are other mechanical structures that can realize the horizontal movement of the spreading plate 3 when the transmission bar 14 moves downward. As long as they can achieve the above functions and follow the innovative ideas of the present invention, they should also fall within the scope of protection of the present invention.

[0039] In this embodiment, the transmission mechanism 4 includes a sliding arm 41 and a swing arm 42; the sliding arm 41 can move horizontally relative to the bracket 2, and a wedge transmission structure is provided between the transmission bar 14 and the first end of the sliding arm 41. When the transmission bar 14 moves downward, the sliding arm 41 is moved horizontally with the aid of the wedge transmission structure. The second end of the sliding arm 41 is hinged to the first end of the swing arm 42, the middle part of the swing arm 42 is hinged to the bracket 2, and the spreading plate 3 is connected to the second end of the swing arm 42.

[0040] The wedge transmission structure referred to here is used to make the sliding arm 41 move horizontally when the transmission bar 14 moves downward. Specifically, an inclined surface can be set on the transmission bar 14, or an inclined surface can be set on the sliding arm 41, or inclined surfaces can be set on both the transmission bar 14 and the sliding arm 41. The above replacements all fall within the scope of protection of the present invention, and similar mechanical mechanisms that can achieve horizontal movement of the sliding arm 41 when the transmission bar 14 moves downward should also fall within the scope of protection of the present invention as long as they can achieve the above functions and follow the innovative ideas of the present invention.

[0041] In this embodiment, the hinge point between the first and second ends of the swing arm 42, where the swing arm 42 is hinged to the bracket 2, is closer to the first end of the swing arm 42. Because the downward movement of the transmission bar 14 is limited, the movement of the sliding arm 41 by the transmission bar 14 is also limited. To ensure that the spreading plate 3 can fully spread the feces, the hinge point between the swing arm 42 and the bracket 2 is located closer to the first end of the swing arm 42. This allows the spreading plate 3 to swing more widely, allowing the spreading plate 3 to spread the feces over a wider area.

[0042] In this embodiment, if Figure 4 As shown, the middle part of the spreading plate 3 is arched and forms two first inclined plates 31 and second inclined plates 32 that are inclined downward to both sides respectively. The end of the first inclined plate 31 is provided with a vertical first scraper 311, and the end of the second inclined plate 32 is provided with a vertical second scraper 321. Based on the above structure, when feces falls on the top of the spreading plate 3, or when the feces is pushed to the top of the spreading plate 3 during the movement of the spreading plate 3, since both sides of the spreading plate 3 are inclined, the feces will slide along the inclined first inclined plates 31 and second inclined plates 32 and will not stay on the spreading plate 3, which is conducive to the full decomposition of the feces. The first scraper 311 and the second scraper 321 are responsible for spreading the feces. Preferably, the surface of the spreading plate 3 is provided with an anti-sticking layer. Providing an anti-sticking layer can make it easier for feces to slide off the spreading plate 3.

[0043] In this embodiment, the lowest point of the first scraper 311 is lower than the lowest point of the second scraper 321. Thus, when the spreading plate 3 moves, for example, Figure 4 When the spreading plate 3 moves from left to right, the second scraper 321, which has a higher lowest point, first spreads the upper layer of feces, and then the first scraper 311, which has a lower lowest point, spreads the lower layer of feces, thereby reducing the resistance during the movement of the spreading plate 3. Preferably, the bottom of the first scraper 311 and / or the second scraper 321 is configured to have a serrated shape. That is, the bottom of the first scraper 311 can be configured to have a serrated shape, or the bottom of the second scraper 321 can be configured to have a serrated shape, or the bottom of both the first scraper 311 and the second scraper 321 can be configured to have a serrated shape. In this way, the surface of the feces is also scraped into a serrated shape, which can increase the contact area between the feces and microorganisms and facilitate the decomposition of the feces.

[0044] Preferably, if Figures 1 to 3 As shown, the squat toilet 1 is movably connected to the bracket 2 and can move up and down relative to the bracket 2. A spring 12 can be provided under the squat toilet 1 for rebound, and a transmission bar 14 is connected to the squat toilet 1 and moves with the squat toilet 1. In this way, when a user stands on the squat toilet 1, he or she will step on the squat toilet 1, and at the same time, the transmission bar 14 moves downward.

[0045] Of course, in addition to setting the squat toilet 1 to be movable, the squat toilet 1 can also be set to be fixed and a movable pedal 13 can be added, such as Figure 5 As shown, squat toilet 1 is fixed to bracket 2. A pedal 13 is provided at the footrest of squat toilet 1. Pedal 13 can move up and down relative to squat toilet 1, and transmission bar 14 follows the up and down movement of pedal 13. Thus, when a user stands on squat toilet 1, they press pedal 13 downward, simultaneously moving transmission bar 14 downward. Similar replacements, as long as they can achieve the above-mentioned functions and follow the innovative principles of the present invention, should also fall within the scope of protection of the present invention.

[0046] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A squatting device for automatically spreading feces, characterized in that: The invention comprises a squat toilet, a transmission bar, a bracket, a spreading plate, a transmission mechanism, a first elastic member and a second elastic member, wherein the squat toilet is provided with a sewage outlet, the squat toilet is arranged on the bracket, and the spreading plate is located below the sewage outlet; The transmission bar is movably connected to the bracket and can move up and down relative to the bracket. The first elastic member enables the transmission bar to be located at a first height position in a natural state. When the transmission bar is at the first height position, the second elastic member enables the spreading plate to be located at the first position. When the user stands on the squat toilet, the transmission bar can be pressed down, and the power receiving end of the transmission mechanism is in transmission connection with the transmission bar for receiving power from the transmission bar. The power output end of the transmission mechanism is connected with the spreading plate. During the process of the transmission bar moving from the first height position to the second height position, the transmission bar, with the help of the transmission mechanism, causes the spreading plate to move from the first position to the second position and pass under the sewage outlet, thereby performing the first feces spreading action. When the user leaves the squat toilet, the transmission bar returns to the first height position under the action of the first elastic member, and the spreading plate returns to the first position under the action of the second elastic member, thereby performing the second feces spreading action. The first height position has a higher level than the second height position; The first position and the second position are respectively located on both sides below the sewage outlet; The transmission mechanism includes a sliding arm and a swing arm; The sliding arm is capable of horizontal movement relative to the bracket. A wedge transmission structure is provided between the transmission bar and the first end of the sliding arm. When the transmission bar moves downward, the sliding arm is horizontally moved by means of the wedge transmission structure. The second end of the sliding arm is hinged to the first end of the swing arm. The middle portion of the swing arm is hinged to the bracket. The spreading plate is connected to the second end of the swing arm. The wedge transmission structure includes a first inclined surface provided on the transmission bar and a second inclined surface provided on the sliding arm, wherein the first inclined surface faces the sliding arm and the second inclined surface faces the transmission bar; When the transmission bar moves downward, the first inclined surface abuts against the second inclined surface to enable the sliding arm to move horizontally; Between the first end and the second end of the swing arm, a hinge point where the swing arm is hinged to the bracket is closer to the first end of the swing arm; The middle part of the spreading plate is arched to form two first and second inclined plates that are inclined downward to both sides respectively. A vertical first scraper is provided at the end of the first inclined plate, and a vertical second scraper is provided at the end of the second inclined plate. The surface of the spreading plate is provided with an anti-sticking layer. The lowest point of the first scraper is lower than the lowest point of the second scraper; The bottom of the first scraper and / or the second scraper is configured to be serrated; The squat toilet can move up and down relative to the bracket, and the transmission bar moves up and down following the squat toilet.

2. The squatting device for automatically spreading feces according to claim 1, characterized in that: When the transmission bar moves downward, the spreading plate is moved horizontally by means of the transmission mechanism.

3. The squatting device for automatically spreading feces according to claim 1 or 2, characterized in that: The squat toilet is fixed to the bracket, and a pedal is provided at the footrest of the squat toilet. The pedal can move up and down relative to the squat toilet, and the transmission bar moves up and down following the pedal.

Citation Information

Patent Citations

  • Water-free self-cleaning full-automatic toilet

    CN101564279A

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    CN205040325U

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