Replaceable and direction-adjustable squatting pan blowdown device

Abstract

The invention relates to the technical field of toilets, in particular to a replaceable direction-adjustable toilet blow-off device which comprises a squatting pan body and a blow-off pipeline, the blow-off pipeline is detachably connected to a blow-off opening of the squatting pan body, the blow-off pipeline is rotatably connected relative to the blow-off opening, and the rotation angle is 360 degrees. The tail end of the blow-off pipeline is connected with a sewer pipeline; the sewage pipeline is provided with a water storage part which is used for forming a water seal to isolate odor of a sewer. According to the squatting pan, the squatting pan body and the blow-off pipeline which are integrally formed originally are changed into detachable connection, and then the connection between the squatting pan body and the blow-off pipeline is set to be rotatable, so that the angle of the blow-off pipeline relative to the squatting pan body can be adjusted, and the defect that a sewer pipeline inlet of a toilet is not matched with the squatting pan is overcome. When the blow-off pipeline is damaged or the blow-off effect does not meet the requirements of a user, the blow-off pipeline can be independently replaced, and compared with the replacement of the whole squatting pan, the replacement of the blow-off pipeline is simpler on one hand, and on the other hand, the replacement cost is lower.

Description

Technical Field

[0001] The present invention relates to the technical field of toilets, and in particular to a toilet sewage discharge device which is replaceable and direction-adjustable. Background Art

[0002] At present, the sewage pipes of squat toilets are all formed in one piece with the squat toilet body, and the most common one is made of ceramic firing. Since the squat toilet body and the sewage pipe are formed in one piece, the direction and angle of the sewage pipe are fixed, and the sewer pipe entrance reserved on the ground is also fixed. During the laying of the sewer pipe, due to miscalculation or operational errors or the temporary need to change the position of the squat toilet, the reserved sewer pipe entrance cannot meet the requirements, and the only option is to dig up the bathroom floor and change the sewer pipe so that the sewer pipe entrance matches the squat toilet. When the deviation is small, a shifter can also be used to connect the squat toilet and the sewer pipe entrance, but on the one hand, the shifting range of the shifter is limited, and on the other hand, because the shifter has a certain height, it is still necessary to dig up the bathroom floor and bury the shifter.

[0003] The operation of the above two methods is not simple, therefore, a new solution is urgently needed to solve the problem that the sewer pipe inlet reserved in the bathroom does not match the squat toilet. Summary of the invention

[0004] The object of the present invention is to provide a replaceable and direction-adjustable squat toilet sewage discharge device to solve the above-mentioned problem that the sewer pipe inlet reserved in the bathroom does not match the squat toilet.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is: a replaceable and direction-adjustable squat toilet sewage discharge device, comprising a squat toilet body and a sewage discharge pipe, the sewage discharge pipe is detachably connected to the sewage discharge port of the squat toilet body, and the sewage discharge pipe is rotatably connected relative to the sewage discharge port, and the rotation angle is 360°, and the end of the sewage discharge pipe is used to connect to a sewer pipe; the sewage discharge pipe is provided with a water storage part, and the water storage part is used to form a water seal to isolate the sewer odor.

[0006] Furthermore, the extension direction of the water storage portion is arc-shaped or folded-line-shaped.

[0007] Furthermore, the sewage pipe is provided with a water storage part and a drainage part in sequence along the drainage direction, the drainage part extends downward, and the junction of the water storage part and the drainage part is the highest point of the sewage pipe, which is higher than the sewage outlet of the squat toilet body.

[0008] Furthermore, the connection between the sewage pipe and the sewage outlet is a sealed connection.

[0009] Furthermore, the sewage pipe is provided with a water storage part and a drainage part in sequence along the drainage direction; the drainage part extends downward and is provided with a deodorizing through hole.

[0010] Furthermore, the sewage pipe is plug-connected to the squat toilet body, and the relative positions of the squat toilet body and the sewage pipe are kept fixed under the gravity of the squat toilet body.

[0011] Furthermore, the sewage pipe and the squat toilet body are plug-connected, and a locking joint is provided at the connection between the sewage pipe and the squat toilet body. The locking joint is threadedly connected to the squat toilet body to maintain the relative position of the squat toilet body and the sewage pipe fixed.

[0012] Furthermore, a flange extending inward is provided on the inner side of the locking joint, and a step is provided on the outer side of the sewage pipe, the step being located between the flange and the squat toilet body, and the flange presses the step toward the squat toilet body to achieve a relatively fixed connection between the sewage pipe and the squat toilet body.

[0013] The beneficial effects of the present invention are as follows: the present invention disassembles the originally integrally formed squat toilet body and sewage pipe into a detachable connection, and then sets the connection between the sewage pipe and the sewage outlet to be rotatable, so that the angle of the sewage pipe relative to the squat toilet body can be adjusted, thereby overcoming the defect that the sewer pipe entrance of the toilet does not match the squat toilet. When the sewage pipe is damaged or the sewage discharge effect does not meet the user's requirements, the sewage pipe can be replaced separately. Compared with replacing the entire squat toilet, replacing the sewage pipe is simpler to operate on the one hand, and the cost of replacement is lower on the other hand. In addition, the water storage part arranged in the sewage pipe can form a water seal to isolate the sewer odor and prevent the odor from flowing back into the toilet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of an embodiment of the present invention.

[0015] Figure 2 2 is a perspective view of an embodiment of the present invention.

[0016] Figure 3 2 is a top view of an embodiment of the present invention.

[0017] Figure 4 is a cross-sectional view of an embodiment of the present invention.

[0018] Among them: 1 squat toilet body, 11 sewage outlet, 2 sewage pipe, 21 water outlet, 22 drainage part, 221 deodorizing through hole, 3 locking joint, 4 deodorizing fan. DETAILED DESCRIPTION

[0019] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0020] See also Figure 1-2 As shown, the present invention discloses a replaceable and direction-adjustable squat toilet sewage discharge device, comprising a squat toilet body 1 and a sewage discharge pipe 2, the sewage discharge pipe 2 is detachably connected to the sewage discharge port 11 of the squat toilet body 1, and the sewage discharge pipe 2 is rotatably connected relative to the sewage discharge port 11, and the rotation angle is 360°, and the end of the sewage discharge pipe is used to connect the sewer pipe. The present invention disassembles the originally integrally formed squat toilet body and sewage discharge pipe into a detachable connection, and then sets the connection between the sewage discharge pipe 2 and the sewage discharge port 11 to be rotatable, so that the angle of the sewage discharge pipe 2 relative to the squat toilet body 1 can be adjusted. When installing, the angle between the sewage discharge pipe 2 and the squat toilet body 1 can be adjusted first, and then the sewage discharge pipe 2 is fixedly connected to the squat toilet body 1, and then installed in place, so that the end of the sewage discharge pipe 2 forms a sealed connection with the sewer pipe inlet, ensuring the normal use of the squat toilet, and overcoming the defect that the sewer pipe inlet of the bathroom does not match the squat toilet.

[0021] The sewage pipe 2 is provided with a water storage part 21, which is used to form a water seal to isolate the sewer odor, and the extension direction of the water storage part is an arc or a broken line. In this example, it is an arc, so as to form an S-shaped sewage pipe 2.

[0022] Along the drainage direction of the sewage pipe, the water outlet 21 and the drainage part 22 are arranged in sequence, and the drainage part 22 extends downward. The junction of the water storage part 21 and the drainage part 22 is the highest point of the sewage pipe 2, and the highest point is higher than the sewage outlet 11 of the squat toilet body 1. The connection between the sewage pipe 2 and the sewage outlet 11 is a sealed connection, generally a rubber sealing ring, or a sealing foam glue, to prevent water leakage at the connection between the squat toilet body 1 and the sewage pipe 2. In addition, the highest point of the sewage pipe 2 is higher than the sewage outlet 11, so that after the squat toilet is used, the rubber sealing ring or other sealing parts between the sewage outlet 11 and the sewage pipe 2 can be immersed in water to prevent the sealing parts from being deformed due to drying, thereby ensuring the sewage discharge effect of the squat toilet.

[0023] See also Figure 3 As shown, the drainage part 22 extends downward to form a siphon effect, further ensuring the sewage discharge effect of the squat toilet. The drainage part 22 is provided with a deodorizing through hole 221, which is connected to the inner cavity of the squat toilet through a deodorizing pipe and a deodorizing fan 4, so as to discharge the odor generated in the squat toilet to the sewer pipe.

[0024] See also Figure 1-2 As shown, in order to facilitate the adjustment of the angle between the sewage pipe 2 and the squat toilet body 1, the sewage pipe 2 and the squat toilet body 1 are plug-connected. The squat toilet body 1 and the sewage pipe 2 can maintain the relative position of the squat toilet body and the sewage pipe only under the gravity of the squat toilet body, or rely on the locking joint 3 to maintain the relative position of the squat toilet body and the sewage pipe. Figure 4 As shown, the locking joint 3 is threadedly connected to the squat toilet body, the lower end of the locking joint 3 is provided with a flange extending inward, and one end of the sewage pipe 2 is provided with a step, which cooperates with the flange, so as to limit the step between the flange of the locking joint 3 and the squat toilet body 1. This connection mode of the squat toilet body 1, the sewage pipe 2, and the locking joint 3 does not affect the angle between the sewage pipe 2 and the squat toilet body 1, and can also connect and fix the sewage pipe 2 to the squat toilet body 1. In other embodiments, the locking joint 3 and the squat toilet body 1 can also be plugged and fixed by a snap connection.

[0025] Compared with the prior art that uses a shifter or changes the sewer pipe to solve the problem of sewer pipe mismatch, the present invention directly disassembles the sewage pipe and the squat toilet body, and connects them only when they need to be installed. The sewer pipe mismatch problem is solved by adjusting the installation direction and installation position of the sewage pipe, and there is no need to dig the ground of the bathroom, which is simpler to operate. And because the sewage pipe is directly connected to the sewer pipe, there is no intermediate shifter, which can ensure the sewage discharge effect. Secondly, in the production process of squat toilets made of ceramics, the sewage pipe is slender and curved, which makes it difficult to manufacture. In particular, the insufficient precision inside the sewage pipe may cause poor sewage discharge effect. In addition, the sewage pipe is integrally formed with the squat toilet body, which further increases the manufacturing difficulty of the sewage pipe. The present invention manufactures the sewage pipe and the squat toilet body separately, which reduces the manufacturing difficulty of the sewage pipe on the one hand, and on the other hand, the unqualified sewage pipe will not affect the squat toilet body, which improves the qualified rate of the squat toilet body and reduces the manufacturing cost. Finally, when the sewage pipe is damaged or the sewage discharge effect is not good, the sewage pipe can be replaced separately.

[0026] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that the remaining undescribed portions are prior art, and that various changes made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims shall fall within the scope of protection of the present invention.

Claims

1. A replaceable and direction-adjustable squat toilet drainage device, characterized in that: It includes a squat toilet body and a sewage pipe. The sewage pipe is detachably connected to the sewage outlet of the squat toilet body, and the sewage pipe is rotatably connected relative to the sewage outlet. The rotation angle is 360°, and the end of the sewage pipe is used to connect to a sewer pipe. The sewage pipe is provided with a water storage part, which is used to form a water seal to isolate sewer odor.

2. A replaceable and direction-adjustable squat toilet drainage device according to claim 1, characterized in that: The extension direction of the water storage portion is arc-shaped or folded-line-shaped.

3. The replaceable and direction-adjustable squat toilet drainage device according to claim 1, characterized in that: The sewage pipe is provided with a water storage part and a drainage part in sequence along the drainage direction. The drainage part extends downward. The junction of the water storage part and the drainage part is the highest point of the sewage pipe, which is higher than the sewage outlet of the squat toilet body.

4. The replaceable and direction-adjustable squat toilet drainage device according to claim 1, characterized in that: The connection between the sewage discharge pipe and the sewage discharge port is a sealed connection.

5. The replaceable and direction-adjustable squat toilet drainage device according to claim 1, characterized in that: The sewage pipe is provided with a water storage part and a drainage part in sequence along the drainage direction. The drainage part extends downward and is provided with a deodorizing through hole.

6. The replaceable and direction-adjustable squat toilet drainage device according to claim 1, characterized in that: The sewage pipe is plug-connected to the squat toilet body, and the relative positions of the squat toilet body and the sewage pipe are kept fixed under the gravity of the squat toilet body.

7. The replaceable and direction-adjustable squat toilet drainage device according to claim 1, characterized in that: The sewage pipe and the squat toilet body are plug-connected, and a locking joint is provided at the connection between the sewage pipe and the squat toilet body. The locking joint is threadedly connected to the squat toilet body to maintain the relative position of the squat toilet body and the sewage pipe fixed.

8. The replaceable and direction-adjustable squat toilet drainage device according to claim 7, characterized in that: The inner side of the locking joint is provided with an inwardly extending flange, and the outer side of the sewage pipe is provided with a step, which is located between the flange and the squat toilet body. The flange presses the step toward the squat toilet body to achieve a relatively fixed connection between the sewage pipe and the squat toilet body.

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