A new type of anti-odor straight-through toilet

Abstract

The present application relates to the technical field of toilet, more particularly, it relates to a novel anti-odor straight-through toilet, which comprises a body, the body is internally provided with a basin with upper and lower openings, the lower opening of the basin is a manure leakage opening, the manure leakage opening is fixedly connected with an odor-proof device, the odor-proof device comprises a connecting disc fixedly arranged at the lower opening of the basin, an odor-proof conducting element rotatably connected with the connecting disc through a first rotating shaft, second rotating shafts arranged on both sides of the connecting disc and left and right odor-proof plates capable of being closed to each other, the odor-proof plates are fixedly provided with hollow bearing rods and linkage rods at outer edges thereof, the second rotating shafts are externally provided with return springs, and the linkage rods are connected with the odor-proof conducting element. The present application aims to solve the problem of poor odor-proof performance of the straight-through toilet, and provides a novel anti-odor straight-through toilet, through the arrangement of the odor-proof plates, not only the problem of odor return of the toilet is effectively prevented, but also the use of water resources is greatly saved.

Description

Technical Field

[0001] This invention relates to the field of toilet technology, and more specifically, to a novel anti-backflow direct-flow toilet. Background Technology

[0002] Toilets are essential basic sanitation facilities in people's lives, which are of great importance to public health and are also an important indicator of the level of social civilization and progress.

[0003] Existing water-sealed odor-proof toilets cannot function properly due to freezing temperatures in toilet rooms during winter in northern regions. Direct-flow toilets often have poor odor-proof performance, affecting the usage environment of the toilet. Improving their sealing and odor-proof performance would inevitably consume a large amount of flushing water, which is a waste of water resources. Summary of the Invention

[0004] To address the aforementioned problems, the present invention aims to solve the issue of poor odor prevention performance of direct-flow toilets by providing a novel anti-backflow odor direct-flow toilet. Through the installation of an odor-proof plate, not only is the backflow of odor from the toilet effectively prevented, but water resources are also greatly saved.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a novel anti-backflow direct-flow toilet, comprising a body, wherein the body has a basin with openings at both the top and bottom, the lower opening of the basin being a fecal leakage outlet, and an anti-odor device fixedly connected to the fecal leakage outlet. The anti-odor device includes a connecting plate fixedly disposed at the lower opening of the basin, an anti-odor conductive component rotatably connected to the connecting plate via a first rotating shaft, a second rotating shaft disposed on both sides of the connecting plate, and two left and right anti-odor plates that can be closed to each other. A hollow bearing rod and a linkage rod are fixedly disposed on the outer edge of the anti-odor plate. A return spring is disposed outside the second rotating shaft, the purpose of which is to pull the two anti-odor plates to close to each other. The linkage rod is connected to the anti-odor conductive component, the purpose of which is that when the anti-odor conductive component rotates about the first rotating shaft as the axis, the linkage rod, under force, pulls the anti-odor plate to rotate about the second rotating shaft as the axis.

[0006] Preferably, the odor-proof conductive component is provided with a linkage hole, and one end of the linkage rod is inserted through the linkage hole.

[0007] Preferably, the odor-proof conductive element is rotatably connected to the odor-proof pressure rod via a third rotating shaft. The purpose of this is that when the odor-proof pressure rod is subjected to downward force, the odor-proof conductive element rotates around the first rotating shaft as its axis.

[0008] In a further preferred embodiment, when the body is a toilet, a washer is rotatably provided at one end of the upper surface of the body, and a through hole is hollowed out at the other end of the upper surface of the body. The through hole is used to place the odor-proof pressure rod, and the odor-proof pressure rod extends upward to the upper part of the upper surface of the body. Its purpose is to rotate the washer to exert downward pressure on the odor-proof pressure rod.

[0009] In a further preferred embodiment, when the main body is a squat toilet, the odor-proof pressure rod is semi-circular, and an odor-proof valve switch pressure plate is provided on the upper end face of the main body, the odor-proof valve switch pressure plate being connected to the end of the semi-circular odor-proof pressure rod.

[0010] Preferably, the odor-proof conductive element is electrically connected to the control panel, and the control panel is electrically connected to the infrared controller. The purpose of this is that when the infrared monitors the human body, the control panel controls the odor-proof conductive element to rotate around the first rotating axis.

[0011] Preferably, the left and right odor-proof plates are concave arc-shaped spherical surfaces, and the left and right odor-proof plates are respectively provided with sealing elements and sealing grooves, and the material of the sealing elements is polyurethane resin.

[0012] Preferably, a planar arc-shaped stop is provided at the junction of the odor-proof plate and the connecting plate to ensure that the odor-proof plate and the connecting plate are closed to each other.

[0013] Preferably, the main body and the basin are provided with water inlet channels corresponding to each other.

[0014] Preferably, the material of the main body is high-quality glazed ceramic, and the materials of the connecting plate, the odor-proof conductive component and the odor-proof plate are all ABS.

[0015] The principle of this invention is as follows: In use, the connecting plate is fixedly installed at the bottom opening of the basin. The odor-proof conductive component rotates around the first rotating shaft under force. Since the odor-proof conductive component is connected to the linkage rod, it pulls the linkage rod to move. After the linkage rod moves under force, it causes the odor-proof plate to rotate and flip downward around the second rotating shaft, thereby causing the mutually closed left and right odor-proof plates to open for normal toilet use. When not in use, under the traction of the return spring, the left and right odor-proof plates rotate upward and close, and the odor-proof conductive component returns to its original position, ensuring that the toilet is not exposed to odors when not in use.

[0016] In summary, the present invention has the following beneficial effects:

[0017] Firstly, when the main body is a toilet, the rotating design of the gasket and the odor-proof lever makes it easy for the human body to use its own weight to cause the gasket to exert downward pressure on the odor-proof lever when defecating, thereby opening the left and right odor-proof panels.

[0018] Secondly, when the main body is a squat toilet, the odor-proof valve switch plate is connected to the end of the semi-circular odor-proof pressure rod. When a person steps on the odor-proof valve switch plate, the weight of the person causes the odor-proof valve switch plate to exert a downward pressure on the odor-proof pressure rod, thereby opening the left and right odor-proof plates.

[0019] Third, the odor-proof plate is designed with an arc-shaped spherical surface, which facilitates rinsing of the odor-proof plate. The polyurethane resin material seal has the advantages of good sealing performance and long service life.

[0020] Fourth, the body of high-quality glazed ceramic has the advantages of corrosion resistance, anti-aging, and durability. The connecting plate, odor-proof conductive parts and odor-proof plate are all made of ABS. The purpose is that ABS material has good performance, is strong and does not deform, and has a smooth surface that does not easily stick to feces, making it clean and hygienic. Attached Figure Description

[0021] Figure 1 This is the main view of the unused state in Example 1;

[0022] Figure 2 For this Figure 1 Cross-sectional view of AA in the middle;

[0023] Figure 3 This is a perspective view of the main body of Example 1;

[0024] Figure 4 This is a disassembly diagram of the odor-proof device in the invention;

[0025] Figure 5 for Figure 4 Partial view of B in the middle;

[0026] Figure 6 A perspective view of the odor-preventing device used in the invention;

[0027] Figure 7 Another perspective view of the odor-proof device used in the invention;

[0028] Figure 8 This is a perspective view of the unused state in Example 2;

[0029] In the picture:

[0030] 1. Main body; 101. Basin body; 101-1. Manure outlet; 102. Through hole; 103. Water inlet channel;

[0031] 2. Connecting disk;

[0032] 3. First rotating shaft;

[0033] 4. Odor-proof conductive components; 401. Linkage hole;

[0034] 5. Second rotating shaft; 501. Return spring

[0035] 6. Odor-proof plate; 601. Bearing rod; 602. Linkage rod; 603. Seal; 604. Sealing groove; 605. Flat arc-shaped stop;

[0036] 7. Third pivot;

[0037] 8. Odor-proof pressure bar;

[0038] 9. Washers;

[0039] 10. Odor-proof valve switch pressure plate. Detailed Implementation

[0040] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0041] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and are not intended to indicate or explicitly state that the weighing or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or explicitly suggesting relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, unless otherwise explicitly specified.

[0043] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. Example 1

[0044] See details Figure 1-5A novel anti-backflow direct-flow toilet includes a main body 1. The main body 1 has a basin 101 with openings at both the top and bottom. The lower opening of the basin 101 is a drain outlet 101-1, and an anti-odor device is fixedly connected to the drain outlet 101-1. The anti-odor device includes a connecting plate 2 fixedly installed at the lower opening of the basin 101, an anti-odor conductive component 4 rotatably connected to the connecting plate 2 via a first rotating shaft 3, a second rotating shaft 5 installed on both sides of the connecting plate 2, and two anti-odor plates 6 that can close to each other. A hollow bearing rod 601 and a linkage rod 602 are fixed to the outer edge of the anti-odor plate 6. A return spring 501 is provided on the outside of the second rotating shaft 5, the purpose of which is to pull the two anti-odor plates 6 to close to each other. The linkage rod 602 is connected to the anti-odor conductive component 4, the purpose of which is that when the anti-odor conductive component 4 rotates around the first rotating shaft 3, the linkage rod 602 is subjected to force and pulls the anti-odor plate 6 to rotate around the second rotating shaft.

[0045] The odor-proof conductive component 4 is provided with a linkage hole 401, and one end of the linkage rod 602 is inserted through the linkage hole 401.

[0046] The odor-proof conductive component 4 is rotatably connected to the odor-proof pressure rod 8 via the third rotating shaft 7. The purpose is that when the odor-proof pressure rod 8 is subjected to downward force, the odor-proof conductive component 4 rotates around the first rotating shaft 3 as the axis.

[0047] The main body 1 is a toilet. A washer 9 is rotatably installed on one end of the upper surface of the main body 1, and a through hole 102 is hollowed out on the other end of the upper surface of the main body 1. The through hole 102 is used to place the odor-proof pressure rod 8, and the odor-proof pressure rod 8 extends upward to the upper part of the upper surface of the main body 1. Its purpose is to rotate the washer 9 to exert downward pressure on the odor-proof pressure rod 8.

[0048] Among them, the odor-proof conductive component 4 is electrically connected to the control panel, and the control panel is electrically connected to the infrared controller. Its purpose is that when the infrared monitors the human body, the control panel controls the odor-proof conductive component 4 to rotate around the first rotating shaft 3.

[0049] For details, please refer to Figure 6-7 The left and right odor-proof plates 6 are concave arc-shaped spherical surfaces, and the left and right odor-proof plates 6 are respectively provided with sealing elements 603 and sealing grooves 604. The material of the sealing element 603 is polyurethane resin.

[0050] Among them, a flat arc-shaped stop 605 is provided at the odor-proof plate 6 and the connecting plate 2, the purpose of which is to ensure that the odor-proof plate 6 and the connecting plate 2 are closed to each other.

[0051] The main body 1 and the basin 101 are respectively provided with water inlet channels 103.

[0052] The main body 1 is made of high-quality glazed ceramic, while the connecting plate 2, the odor-proof conductive component 4, and the odor-proof plate 6 are all made of ABS.

[0053] The practical principle of this embodiment is as follows: When the toilet is not in use, under the traction of the return spring 501, the left and right anti-odor plates 6 rotate upward and close, ensuring that the toilet is not exposed to odors when not in use.

[0054] In the first usage state, the downward pressure of the human body's own weight on the gasket 9 causes the odor-proof valve rod to move downward. When the connecting plate 2 is fixedly installed at the lower opening of the basin body 101, the odor-proof conductive component 4 rotates around the first rotating shaft 3, which in turn causes the linkage rod 602, which passes through the linkage hole 401, to move upward. After the linkage rod 602 moves under the pull, it causes the odor-proof plate 6 to rotate around the second rotating shaft and flip downward, thereby causing the mutually closed left and right odor-proof plates 6 to open, allowing normal use.

[0055] In the second usage state, when infrared light is used to monitor the human body, the control panel controls the odor-proof conductive component 4 to rotate and flip around the first rotating shaft 3 as the axis, and then repeats the same action as the first usage state.

[0056] After using the toilet, the body leaves the seat ring 9, and the seat ring 9 loses the downward pressure of the body. Under the traction of the return spring 501, the left and right anti-odor plates 6 rotate upward and close, ensuring that the toilet is not used and preventing the odor from the septic tank from rising into the toilet room.

[0057] In addition, when a person urinates while standing, the odor-proof plate 6 automatically opens to leak due to the weight of the urine. After the urine has leaked out, the odor-proof plate 6 automatically closes. On the other hand, when the infrared sensor detects a human body, the control panel controls the odor-proof plate 6 to open. After the person leaves, the odor-proof plate 6 rotates to close.

[0058] In addition, this toilet can be cleaned in two ways: first, farmers with the means can install a high-pressure flushing device on the product to clean the toilet; second, use a water ladle and a brush to clean the toilet. Example 2

[0059] A novel anti-backflow direct-flow toilet includes a main body 1. The main body 1 has a basin 101 with openings at both the top and bottom. The lower opening of the basin 101 is a drain outlet 101-1, and an anti-odor device is fixedly connected to the drain outlet 101-1. The anti-odor device includes a connecting plate 2 fixedly installed at the lower opening of the basin 101, an anti-odor conductive component 4 rotatably connected to the connecting plate 2 via a first rotating shaft 3, a second rotating shaft 5 installed on both sides of the connecting plate 2, and two anti-odor plates 6 that can close to each other. A hollow bearing rod 601 and a linkage rod 602 are fixed to the outer edge of the anti-odor plate 6. A return spring 501 is provided on the outside of the second rotating shaft 5, the purpose of which is to pull the two anti-odor plates 6 to close to each other. The linkage rod 602 is connected to the anti-odor conductive component 4, the purpose of which is that when the anti-odor conductive component 4 rotates around the first rotating shaft 3, the linkage rod 602 is subjected to force and pulls the anti-odor plate 6 to rotate around the second rotating shaft.

[0060] The odor-proof conductive component 4 is provided with a linkage hole 401, and one end of the linkage rod 602 is inserted through the linkage hole 401.

[0061] The odor-proof conductive component 4 is rotatably connected to the odor-proof pressure rod 8 via the third rotating shaft 7. The purpose is that when the odor-proof pressure rod 8 is subjected to downward force, the odor-proof conductive component 4 rotates around the first rotating shaft 3 as the axis.

[0062] See Figure 8 The main body 1 is a squat toilet, the odor-proof pressure rod 8 is semi-circular arc-shaped, and the upper end face of the main body 1 is provided with an odor-proof valve switch pressure plate 10, which is connected to the end of the semi-circular arc-shaped odor-proof pressure rod 8.

[0063] Among them, the odor-proof conductive component 4 is electrically connected to the control panel, and the control panel is electrically connected to the infrared controller. Its purpose is that when the infrared monitors the human body, the control panel controls the odor-proof conductive component 4 to rotate around the first rotating shaft 3.

[0064] The left and right odor-proof plates 6 are concave arc-shaped spherical surfaces, and the left and right odor-proof plates 6 are respectively provided with sealing elements 603 and sealing grooves 604. The material of the sealing element 603 is polyurethane resin.

[0065] Among them, a flat arc-shaped stop 605 is provided at the odor-proof plate 6 and the connecting plate 2, the purpose of which is to ensure that the odor-proof plate 6 and the connecting plate 2 are closed to each other.

[0066] The main body 1 and the basin 101 are respectively provided with water inlet channels 103.

[0067] The main body 1 is made of high-quality glazed ceramic, while the connecting plate 2, the odor-proof conductive component 4, and the odor-proof plate 6 are all made of ABS.

[0068] The practical principle of this embodiment is as follows: When the toilet is not in use, under the traction of the return spring 501, the left and right anti-odor plates 6 rotate upward and close, ensuring that the toilet is not exposed to odors when not in use.

[0069] In the first usage state, the user's foot rests on the odor-proof valve switch plate 10. The user's own weight causes the switch plate 10 to exert downward pressure on the odor-proof valve lever 8. This pressure, combined with the user's weight, causes the lever to move downwards. When the connecting plate 2 is fixed at the lower opening of the basin 101, the odor-proof conductive component 4 rotates around the first rotating shaft 3. This causes the linkage rod 602, which passes through the linkage hole 401, to move upwards. The linkage rod 602, under the influence of this force, causes the odor-proof plate 6 to rotate downwards around the second rotating shaft, thus opening the previously closed left and right odor-proof plates 6, allowing for normal use.

[0070] In the second usage state, when infrared light is used to monitor the human body, the control panel controls the odor-proof conductive component 4 to rotate and flip around the first rotating shaft 3 as the axis, and then repeats the same action as the first usage state.

[0071] After using the toilet, the body leaves the seat ring 9, and the seat ring 9 loses the downward pressure of the body. Under the traction of the return spring 501, the left and right anti-odor plates 6 rotate upward and close, ensuring that the toilet is not used and preventing the odor from the septic tank from rising into the toilet room.

[0072] In addition, when a person urinates while standing, the odor-proof plate 6 automatically opens to leak due to the weight of the urine. After the urine has leaked out, the odor-proof plate 6 automatically closes. On the other hand, when the infrared sensor detects a human body, the control panel controls the odor-proof plate 6 to open. After the person leaves, the odor-proof plate 6 rotates to close.

[0073] In addition, this toilet can be cleaned in two ways: first, farmers with the means can install a high-pressure flushing device on the product to clean the toilet; second, use a water ladle and a brush to clean the toilet.

[0074] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A novel anti-backflow direct-flow toilet, characterized in that, The device includes a main body, inside which is a basin with openings at both the top and bottom. The bottom opening of the basin is a manure leakage outlet, and an odor-proof device is fixedly connected to the manure leakage outlet. The odor-proof device includes a connecting plate fixedly installed at the bottom opening of the basin, an odor-proof conductive component rotatably connected to the connecting plate via a first rotating shaft, a second rotating shaft installed on both sides of the connecting plate, and two odor-proof plates that can close to each other. A hollow bearing rod and a linkage rod are fixed to the outer edge of each odor-proof plate. A return spring is installed outside the second rotating shaft, the purpose of which is to pull the two odor-proof plates to close to each other. The linkage rod is connected to the odor-proof conductive component, the purpose of which is that when the odor-proof conductive component rotates about the first rotating shaft, the linkage rod is subjected to force and pulls the odor-proof plate to rotate about the second rotating shaft. The odor-proof conductive component is provided with a linkage hole, and one end of the linkage rod is inserted through the linkage hole; The odor-proof conductive component is rotatably connected to the odor-proof pressure rod via a third rotating shaft. The purpose of this is that when the odor-proof pressure rod is subjected to downward force, the odor-proof conductive component rotates around the first rotating shaft as the axis. When the main body is a toilet, a washer is rotatably provided at one end of the upper surface of the main body, and a through hole is hollowed out at the other end of the upper surface of the main body. The through hole is used to place the odor-proof pressure rod, and the odor-proof pressure rod extends upward to the upper part of the upper surface of the main body. Its purpose is to rotate the washer to exert downward pressure on the odor-proof pressure rod.

2. The novel anti-backflow direct-flow toilet as described in claim 1, characterized in that, When the main body is a squat toilet, the odor-proof pressure rod is semi-circular, and an odor-proof valve switch pressure plate is provided on the upper end face of the main body. The odor-proof valve switch pressure plate is connected to the end of the semi-circular odor-proof pressure rod.

3. The novel anti-backflow direct-flow toilet as described in claim 1, characterized in that, The odor-proof conductive component is electrically connected to the control panel, and the control panel is electrically connected to the infrared controller. The purpose of this is that when the infrared monitors the human body, the control panel controls the odor-proof conductive component to rotate around the first rotating axis.

4. The novel anti-backflow direct-flow toilet as described in claim 1, characterized in that, The left and right odor-proof plates are concave arc-shaped spherical surfaces, and the left and right odor-proof plates are respectively provided with sealing elements and sealing grooves. The material of the sealing elements is polyurethane resin.

5. The novel anti-backflow direct-flow toilet as described in claim 1, characterized in that, A planar arc-shaped stop is provided at the junction of the odor-proof plate and the connecting plate to ensure that the odor-proof plate and the connecting plate are closed to each other.

6. The novel anti-backflow direct-flow toilet as described in claim 1, characterized in that, The main body and the basin are respectively provided with water inlet channels.

7. The novel anti-backflow direct-flow toilet as described in claim 1, characterized in that, The main body is made of high-quality glazed ceramic, while the connecting plate, the odor-proof conductive component, and the odor-proof plate are all made of ABS.

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