Cleaning flow channel structure and closestool thereof

Abstract

According to the technical scheme, the toilet bowl comprises a toilet bowl seat, the toilet bowl seat is provided with a water inlet, a pot face and a blow-off pipeline, the toilet bowl further comprises a cleaning flow channel, the cleaning flow channel is formed below the rear end of the pot face, the cleaning flow channel is communicated with the water inlet and provided with a first water outlet communicated with the pot face, and the first water outlet is communicated with the pot face. During flushing, water flows through the cleaning flow channel from the water inlet and then flows out from the first water outlet to flush the pot surface, and the water inlet and the first water outlet are higher than the lowest end of the cleaning flow channel; the cleaning flow channel is arranged below the rear end of the pot surface, so that the space in the pot surface is not occupied, and the transverse space in the closestool is increased; and after flushing is completed, part of water flow can be reserved in the cleaning flow channel, so that the starting speed of cleaning is increased, and the cleaning effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of sanitary ware technology, and more specifically to a washing channel structure and a toilet thereof. Background Technology

[0002] When a toilet is flushed, the water flows out of the outlet of the flushing channel and forms a vortex inside the pot, flushing the dirt inside the pot out of the drain pipe.

[0003] However, most toilet flushing channels on the market are located at the rear of the toilet flushing surface. This structure takes up a lot of space and affects the space utilization of the flushing surface. In addition, water cannot be stored in this type of flushing channel. The water flow has to refill the flushing channel every time you flush, which results in a slow start-up of the flushing process and poor cleaning effect. Utility Model Content

[0004] To solve the above problems, this utility model provides the following technical solution:

[0005] A washing channel structure includes a toilet seat, which has a water inlet, a pot surface, and a drain pipe. It also includes a washing channel formed below the rear end of the pot surface. The washing channel is connected to the water inlet and has a first water outlet connected to the pot surface. When flushing, water flows from the water inlet through the washing channel and then flows out from the first water outlet to wash the pot surface.

[0006] The present invention is further configured such that: the water inlet and the first water outlet are higher than the highest end of the washing channel.

[0007] The present invention is further configured such that the water inlet and the first water outlet are located at the top of the two sides of the washing channel, respectively.

[0008] The present invention is further configured such that: when the toilet seat is flushed, the water flows downward from the inlet into the washing channel and then upward from the first outlet.

[0009] The present invention is further configured to include a second water channel, which is formed on the left or right side of the pot surface. The second water channel is connected to the water inlet and has a second water outlet connected to the pot surface. When rinsing, the water flow flows in from the water inlet and then splits into two water flows to the second water channel and the washing channel respectively, and together they rinse the pot surface.

[0010] The present invention is further configured such that the swirling direction of the water outlet of the washing channel is consistent with the swirling direction of the water outlet of the second water channel.

[0011] The present invention is further configured such that a baffle is provided between the water inlet and the second water channel.

[0012] The present invention is further configured such that the water inlet is located at the rear end of the pot surface and is situated on the left or right side.

[0013] The present invention is further configured to include a water supply source connected to the water inlet, the water supply source supplying water to the pot surface through the water inlet to rinse the pot surface and discharge it through the drain pipe.

[0014] In addition, this utility model also proposes a toilet, including the above-mentioned washing channel structure.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] 1. The flushing channel is located below the rear end of the toilet bowl, which does not occupy the space inside the bowl and increases the lateral space inside the toilet, thus improving space utilization. At least part of the flushing channel is lower than the first water outlet. After flushing, the water flow in the flushing channel loses its thrust and cannot continue to flow out of the first water outlet, so the water will remain in the flushing channel. When flushing again, this part of the water will be flushed out first, thereby speeding up the flushing process and improving the cleaning effect.

[0017] 2. Set the swirling direction of the washing channel and the second water outlet to be consistent to avoid swirling conflict, strengthen the swirling inside the pot, and make it easier for dirt to flow out from the drain pipe, thus increasing the rinsing force.

[0018] 3. A baffle is installed between the water inlet and the second water channel to block the water flow from the water inlet, so that some of the water will flow into the cleaning channel, and at the same time, to prevent the water from flowing out of the second water channel too quickly and too much, which would cause splashing. Attached Figure Description

[0019] Figure 1 This is the first view of the toilet seat;

[0020] Figure 2 This is a second perspective view of the toilet seat;

[0021] Figure 3 This is a third-person view of the toilet seat;

[0022] Figure 4 This is a cross-sectional view of the top of the toilet seat;

[0023] Figure 5 This is a top cross-sectional view of the clean flow channel;

[0024] Figure 6 This is a bottom cross-sectional view of the cleaned flow channel.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Toilet seat; 2. Water inlet; 3. Pot surface; 4. Sewage pipe; 5. Washing channel; 6. First water outlet; 7. Second water channel; 8. Second water outlet; 9. Edge retainer. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] First embodiment:

[0030] A cleaning channel structure, such as Figure 1 As shown, the toilet includes a toilet seat 1, which has a water inlet 2, a pot surface 3, and a drain pipe 4. The top of the pot surface 3 is a washing surface, and the bottom is a water cover. The water cover is connected to the washing surface and the drain pipe 4 respectively.

[0031] like Figures 2 to 5 As shown, the flushing channel structure also includes a flushing channel 5, which is formed below the rear end of the pot surface 3. The flushing channel 5 is not located inside the pot surface 3, thus increasing the lateral space inside the toilet compared to existing flushing channels 5. The flushing channel 5 is connected to the water inlet 2 and has a first water outlet 6 connected to the pot surface 3. During flushing, water flows from the water inlet 2 through the flushing channel 5 and then flows out from the first water outlet 6 to flush the pot surface 3.

[0032] The inlet 2 and the first outlet 6 are higher than the highest point of the cleaning channel 5. Therefore, when the flushing is completed, the water flow in the cleaning channel 5 loses its thrust. The part below the first outlet 6 cannot continue to be flushed out and will remain in the cleaning channel 5. In the next flush, the water flow does not need to refill the cleaning channel 5. Instead, it will flush out this part of the water first, thereby increasing the start-up speed of the flushing.

[0033] In this embodiment, the inlet 2 and the first outlet 6 are located at the top of both sides of the washing channel 5. When rinsing, the water flows downward from the inlet 2 into the washing channel 5, flows along the washing channel 5 to the other end, and then flows upward from the first outlet 6. Specifically, the depth of the washing channel 5 is greater than the height of the first outlet 6, and the bottom of the washing channel 5 extends below the first outlet 6.

[0034] The washing channel structure also includes a second water channel 7, which is formed on the left or right side of the pot surface 3. The second water channel 7 is connected to the water inlet 2 and has a second water outlet 8 connected to the pot surface 3. When rinsing, the water flows in from the water inlet 2 and is divided into two water streams that flow to the second water channel 7 and the washing channel 5 respectively, so as to jointly rinse the pot surface 3.

[0035] The swirling direction of the water exiting the washing channel 5 is aligned with the swirling direction of the water exiting the second water channel 7 to avoid conflict between the swirling currents within the pot surface 3 and to enhance the swirling currents, thereby increasing the rinsing force. Specifically, in this embodiment, the second water channel 7 is located on the left side of the pot surface 3, and the second outlet 8 faces forward of the pot surface 3; the washing channel 5 extends from the left side of the pot surface 3 to the right side, and the first outlet 6 is located on the right side of the pot surface 3 and extends backward, so that both the washing channel 5 and the second water channel 7 form counter-clockwise swirling currents when they exit. After extending to the right side of the pot surface 3, the washing channel 5 bends inward, so that the first outlet 6 faces backward of the pot surface 3. Figure 2 and Figure 5 , Figure 6 The red dotted line in the diagram indicates the direction of water flow in the cleaning channel 5.

[0036] like Figure 4 As shown, a baffle 9 is provided between the water inlet 2 and the second water channel 7. Since the water inlet 2 and the second water channel 7 face the same direction, the baffle 9 is provided to prevent all the water from rushing out of the second water channel 7. After the water is blocked by the baffle 9, a portion of the water will flow to the cleaning channel 5. At the same time, it can prevent the water from flowing out of the second water channel 7 too quickly and too much, which would cause splashing.

[0037] The water inlet 2 is located at the rear end of the pot surface 3, on either the left or right side, but only on one of the left or right sides. In this embodiment, the water inlet 2 is located on the left side of the rear end of the pot surface 3 and is directly connected to the second water passage 7. One end of the washing channel 5 is connected to the water inlet 2, and the other end extends to the right side of the pot surface 3 to form the first water outlet 6.

[0038] The cleaning channel structure also includes a water supply source connected to the water inlet 2. The water supply source supplies water to the pot surface 3 through the water inlet 2 to rinse the pot surface 3 and discharges it through the drain pipe 4. The water supply source can be an inlet pipe connected to an external water source, or it can be a water storage tank, etc.

[0039] The working process of this utility model is as follows:

[0040] When the toilet seat 1 is flushed, water enters from the inlet 2. After the water flow is split, part of the water flows out through the second outlet 8, and the other part flows through the cleaning channel 5 and then flows out through the first outlet 6. Together, they wash the surface 3. After the flushing is completed, the water flow in the cleaning channel 5 that is lower than the first outlet 6 will remain in the cleaning channel 5. This means that the water flow does not need to refill the cleaning channel 5 when flushing again, so that the first outlet 6 and the second outlet 8 start almost simultaneously.

[0041] Second embodiment:

[0042] A toilet, not shown, includes a washing channel structure as described in the first embodiment.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A washing flow channel structure comprising a toilet seat provided with a water inlet, a pot surface, and a sewerage pipe, characterized by: The toilet further comprises a cleaning flow channel formed below the rear end of the toilet seat, the cleaning flow channel being in communication with the water inlet and provided with a first water outlet in communication with the toilet seat, and when flushing, water flows from the water inlet through the cleaning flow channel and then flows out of the first water outlet to flush the toilet seat.

2. The cleaning channel structure according to claim 1, wherein: The water inlet and the first water outlet are higher than the highest end of the cleaning flow channel.

3. A cleaning channel structure according to either one of claims 1 or 2, characterized in that: The water inlet and the first water outlet are respectively located at the top ends of the two sides of the cleaning flow channel.

4. The cleaning channel structure of claim 1, wherein: When flushing the toilet seat, water flows from the water inlet into the cleaning flow channel and then flows out of the first water outlet.

5. The cleaning channel structure of claim 1, wherein: The toilet further comprises a second water channel formed on the left side or the right side of the toilet seat, the second water channel being in communication with the water inlet and provided with a second water outlet in communication with the toilet seat, and when flushing, water flows from the water inlet and then flows into the second water channel and the cleaning flow channel to flush the toilet seat.

6. A cleaning channel structure according to claim 5, wherein: The swirling direction of the water outlet of the cleaning flow channel is consistent with the swirling direction of the water outlet of the second water channel.

7. The cleaning channel structure of claim 5, wherein: A blocking edge is arranged between the water inlet and the second water channel.

8. The cleaning channel structure of claim 1, wherein: The water inlet is arranged at the rear end of the toilet seat and located on the left side or the right side.

9. The cleaning channel structure of claim 1, wherein: The toilet further comprises a water supply source in communication with the water inlet, the water supply source supplying water to the toilet seat through the water inlet to flush the toilet seat and then discharging the water through the sewage pipeline.

10. A toilet characterized by: The toilet comprises the cleaning flow channel structure according to any one of claims 1-9.

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