Flushing structure of squatting pan

Abstract

The utility model relates to the technical field of squatting pans, in particular to a flushing structure of a squatting pan. According to the flushing structure of the squatting pan, a blow-off pipe is arranged in a squatting pan body, a dirt discharge port is formed in the bottom of the squatting pan body, one end of the blow-off pipe is connected with a toilet pit blow-off port, and the other end of the blow-off pipe is connected with the dirt discharge port; the blow-off pipe comprises an inclined section, a rotating section and an inverted V-shaped blow-off section which are connected in sequence; one end of the inclined section is connected with the excrement pit drain outlet, and the other end is connected with the rotating section; the rotating section is respectively connected with the inclined section and the inverted V-shaped pollution discharge section; and the other end of the inverted V-shaped sewage discharge section is connected with a sewage discharge port. According to the three-section type drainage pipe, the drainage pipe comprises the inclined section, the rotating section and the inverted-V-shaped drainage section which are sequentially connected, the height of the squatting pan can be reduced, and the water seal odor isolation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of squat toilets, and more specifically, to a flushing structure of a squat toilet. Background Art

[0002] A squat toilet is a toilet that requires the human body to squat when in use. Squat toilets are divided into unobstructed and obstructed; squat toilets have traps and no traps. The working principle of the trap is to use a horizontal "S"-shaped bend to create a "water seal" to prevent the backflow of sewer odor.

[0003] However, in the prior art, a traditional squat toilet is connected with an "S"-shaped elbow pipe under the squat toilet for storing water and isolating odor. The height of the "S"-shaped elbow pipe is stacked under the squat toilet, and the toilet needs to have a higher cushion layer under the squat toilet when it is used. As a result, when using a traditional squat toilet, it is necessary to climb a step, which is very inconvenient for the elderly, children, or people with leg disabilities. The elderly, children, or people with leg disabilities are prone to bumping into the steps and falling. Utility Model Content

[0004] The utility model aims to solve the above technical problems at least to a certain extent, and provides a flushing structure of a squat toilet. Through the improvement of the flushing structure, the height of the squat toilet can be reduced, and the water seal and odor isolation effect are better.

[0005] The technical solution of the utility model is: a flushing structure of a squat toilet, which includes a squat toilet body, and a water tank is arranged at one end of the squat toilet body;

[0006] The squat toilet body is provided with a toilet pit, and the toilet pit is provided with a sewage outlet at the lower part in the height direction;

[0007] A sewage pipe is provided inside the squat toilet body, a sewage outlet is provided at the bottom of the squat toilet body, one end of the sewage pipe is connected to the sewage outlet of the toilet pit, and the other end of the sewage pipe is connected to the sewage outlet;

[0008] The sewage pipe includes an inclined section, a rotating section, and an inverted V-shaped sewage section which are connected in sequence; one end of the inclined section is connected to the toilet pit sewage outlet, and the other end is connected to the rotating section; the rotating section is respectively connected to the inclined section and the inverted V-shaped sewage section; the other end of the inverted V-shaped sewage section is connected to the sewage outlet.

[0009] In the utility model, the sewage pipe is designed in three sections, and the sewage pipe includes an inclined section, a rotating section, and an inverted V-shaped sewage section which are connected in sequence, so that the height of the squat toilet can be reduced and the water seal and odor isolation effect is better.

[0010] Further preferably, the inverted V-shaped sewage discharge section includes an inverted V-shaped sewage discharge section water inlet, an inverted V-shaped sewage discharge section water outlet, and an inverted V-shaped corner, the inverted V-shaped sewage discharge section water inlet is connected to the rotating section, and the inverted V-shaped sewage discharge section water outlet is connected to the sewage discharge outlet;

[0011] The inverted V-shaped angle is higher than the inverted V-shaped sewage discharge section water inlet and the inverted V-shaped sewage discharge section water outlet in the height direction of the squat toilet body;

[0012] Furthermore, the inverted V-shaped angle is higher than the bottom of the inclined section in the height direction of the squat toilet body.

[0013] Specifically, the upper part of the inclined section is connected to the sewage outlet of the toilet pit, the bottom of the inclined section is connected to the rotating section, and the angle between the inclined section and the horizontal plane is 10° to 80°.

[0014] Furthermore, the rotating section is a 180° curved pipe structure.

[0015] More specifically, the inverted V-shaped sewage discharge section also includes an arc top of the inverted V-shaped sewage discharge section, and the arc top of the inverted V-shaped sewage discharge section is located above the inverted V-shaped angle, and the arc top of the inverted V-shaped sewage discharge section is the highest point of the inverted V-shaped sewage discharge section.

[0016] Specifically, in the height direction of the squat toilet body, the arc top of the inverted V-shaped sewage discharge section is higher than the toilet pit sewage outlet.

[0017] More specifically, the waste discharge outlet includes a first waste discharge outlet and a second waste discharge outlet arranged side by side.

[0018] Furthermore, the first sewage outlet is a sewage outlet with a hole distance of 300 mm, and the second sewage outlet is a sewage outlet with a hole distance of 400 mm. The toilet pit is a smooth inclined structure.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the sewage pipe of the utility model is designed in three sections, and the sewage pipe includes an inclined section, a rotating section, and an inverted V-shaped sewage section connected in sequence, which can reduce the height of the squat toilet and has a better water seal and odor isolation effect.

[0020] Moreover, the squat toilet with a lowered height is very convenient for the elderly, children or people with leg disabilities, as they are not likely to bump into the stairs and fall.

[0021] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure.

[0023] Figure 2 It is a schematic diagram of the overall top view structure.

[0024] Figure 3 It is a schematic diagram of the overall structure when viewed from above.

[0025] Figure 4 It is a left-side cross-sectional schematic diagram.

[0026] Figure 5 It is a right side cross-sectional schematic diagram.

[0027] Figure 6 It is a three-dimensional schematic diagram of the overall bottom.

[0028] Figure 7 It is a schematic diagram of the overall flushing state.

[0029] Figure 8 It is a schematic diagram of the left-side cross-section of the water seal state.

[0030] Fig. 9 It is a schematic diagram of the right side cross section of the water seal state. DETAILED DESCRIPTION

[0031] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0032] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] like Figure 1-9 As shown, a flushing structure of a squat toilet, which includes a squat toilet body 6, and a water tank 5 is provided at one end of the squat toilet body 6;

[0034] A toilet pit 7 is provided in the squat toilet body 6, and a toilet pit sewage outlet 1 is provided at the lower part of the toilet pit 7 in the height direction;

[0035] A sewage pipe 2 is provided inside the squat toilet body 6, and a sewage outlet is provided at the bottom of the squat toilet body 6. One end of the sewage pipe 2 is connected to the toilet pit sewage outlet 1, and the other end of the sewage pipe 2 is connected to the sewage outlet;

[0036] The sewage pipe 2 includes an inclined section 201, a rotating section 202, and an inverted V-shaped sewage section 203 which are connected in sequence; one end of the inclined section 201 is connected to the toilet pit sewage outlet 1, and the other end is connected to the rotating section 202; the rotating section 202 is respectively connected to the inclined section 201 and the inverted V-shaped sewage section 203; the other end of the inverted V-shaped sewage section 203 is connected to the sewage outlet.

[0037] In this embodiment, the sewage pipe 2 is located inside the cavity of the squat toilet body 6. Only by cutting open the squat toilet body 6 can the sewage pipe 2 be clearly seen. The sewage pipe 2 is designed in three sections, and the sewage pipe 2 includes an inclined section 201, a rotating section 202, and an inverted V-shaped sewage section 203 connected in sequence.

[0038] Among them, one end of the inclined section 201 is connected to the toilet pit sewage outlet 1, and the other end is connected to the rotating section 202. The main function of the inclined section 201 is to collect water and sewage from the toilet pit sewage outlet 1. The rotating section 202 is respectively connected to the inclined section 201 and the inverted V-shaped sewage section 203. The main function of the rotating section 202 is to change the flow direction of water and sewage; the other end of the inverted V-shaped sewage section 203 is connected to the sewage outlet. The main function of the inverted V-shaped sewage section 203 is to form a water seal through the height difference, and the height of the squat toilet can be reduced through its inverted V-shaped structural design.

[0039] Specifically, the inverted V-shaped sewage discharge section 203 includes an inverted V-shaped sewage discharge section water inlet 203a, an inverted V-shaped sewage discharge section water outlet 203b, and an inverted V-shaped corner 203c. The inverted V-shaped sewage discharge section water inlet 203a is connected to the rotating section 202, and the inverted V-shaped sewage discharge section water outlet 203b is connected to the sewage discharge port.

[0040] The inverted V-shaped angle 203c is higher than the inverted V-shaped sewage discharge section water inlet 203a and the inverted V-shaped sewage discharge section water outlet 203b in the height direction of the squat toilet body 6;

[0041] Furthermore, the inverted V-shaped angle 203 c is higher than the bottom of the inclined section 201 in the height direction of the squat toilet body 6 .

[0042] In this embodiment, Figure 4 As shown, the inverted V-shaped sewage discharge section 203 is generally low at both ends and high in the middle, so it is called an inverted V-shaped sewage discharge pipe. The water and sewage passing through the rotating section 202 enter the inverted V-shaped sewage discharge section water inlet 203a. After a short climb (i.e., passing through the inverted V-shaped corner 203c), the water and sewage are discharged from the inverted V-shaped sewage discharge section water outlet 203b and discharged into the sewage discharge outlet.

[0043] Since the inverted V-shaped angle 203c is higher than the bottom of the inclined section 201, a water seal will be formed after the squat toilet is flushed. The water seal is located between the inverted V-shaped angle 203c and the bottom of the inclined section 201 (the lowest point of the sewage pipe 2 as a whole). Figure 8-9 As shown in the middle blue part, a water seal is formed to isolate odors, achieving a better odor isolation effect.

[0044] Furthermore, the upper part of the inclined section 201 is connected to the toilet pit sewage outlet 1, and the bottom of the inclined section 201 is connected to the rotating section 202, and the angle between the inclined section 201 and the horizontal plane is 10° to 80°. Figure 1 , 2 As shown in FIGS. 5 and 6, the inclined section 201 is an inclined straight pipe structure as a whole. The main function of the inclined section 201 is to collect water and sewage from the toilet pit sewage outlet 1, so that the water and sewage flow to the rotating section 202 with greater impact. In addition, the angle between the inclined section 201 and the horizontal plane is 10° to 80°, and its height is reasonably set.

[0045] Further, such as Figure 6-7 As shown, the rotating section 202 is a 180° elbow structure. The main function of the rotating section 202 is to change the flow direction of water and waste so that the water and waste flow in opposite directions.

[0046] Furthermore, the inverted V-shaped sewage discharge section 203 also includes an inverted V-shaped sewage discharge section arc top 203d, which is located above the inverted V-shaped corner 203c and is the highest point of the inverted V-shaped sewage discharge section 203. In the height direction of the squat toilet body 6, the inverted V-shaped sewage discharge section arc top 203d is higher than the toilet pit sewage outlet 1.

[0047] In this embodiment, Figure 1-6 As shown, the arc top 203d of the inverted V-shaped sewage discharge section is the highest point of the inverted V-shaped sewage discharge section 203. The inverted V-shaped sewage discharge section 203 utilizes the internal space of the squat toilet body 6 cavity to form a better flushing and sewage discharge effect.

[0048] More specifically, the waste outlet includes a first waste outlet 3 and a second waste outlet 4 arranged side by side. The first waste outlet 3 is a waste outlet with a hole distance of 300 mm, and the second waste outlet 4 is a waste outlet with a hole distance of 400 mm.

[0049] In this embodiment, the first waste outlet 3 and the second waste outlet 4 are universal waste outlet distances from the wall, and the user can select them according to the actual hole spacing. It is very convenient to close only one of the waste outlets.

[0050] More specifically, the toilet pit 7 is a smooth inclined structure, which can better guide the flow.

[0051] like Figure 1-7 As shown, the working principle of the utility model is as follows:

[0052] When flushing is required, water is directed from the water tank 5 to the toilet pit 7, and a flushing water flow A is formed in the toilet pit 7. Figure 7 As shown by the blue arrow in the middle, all water and sewage are collected at the toilet pit sewage outlet 1.

[0053] After entering the sewage pipe 2, water and waste flow along the inclined section 201, the rotating section 202, and the inverted V-shaped sewage section 203 in sequence. Figure 7 The green arrow in the middle indicates the water flow B in the sewage pipe, and the water and sewage are finally discharged from the first sewage discharge port 3 or the second sewage discharge port 4.

[0054] Specifically, after water and sewage enter the sewage pipe 2, the inclined section 201 is an inclined straight pipe structure as a whole. The main function of the inclined section 201 is to collect water and sewage from the toilet pit sewage outlet 1, so that the water and sewage flow to the rotating section 202 with greater momentum. After the water and sewage enter the rotating section 202, the main function of the rotating section 202 is to change the flow direction of the water and sewage, so that the water and sewage flow in the opposite direction. After the water and sewage enter the inverted V-shaped sewage section 203, the inverted V-shaped sewage section 203 is in a shape with low ends and high in the middle, so it is called an inverted V-shaped sewage pipe. The water and sewage passing through the rotating section 202 enter the inverted V-shaped sewage section water inlet 203a, and after a short climb (i.e., passing through the inverted V-shaped corner 203c), the water and sewage are discharged from the inverted V-shaped sewage section water outlet 203b.

[0055] The utility model adopts a three-section sewage pipe design, wherein the sewage pipe comprises an inclined section, a rotating section, and an inverted V-shaped sewage section which are connected in sequence, so that the height of the squat toilet can be reduced and the water seal and odor isolation effect is better.

[0056] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A flushing structure for a squat toilet, characterized in that: It comprises a squat toilet body (6), one end of which is provided with a water tank (5); The squat toilet body (6) is provided with a toilet pit (7), and the toilet pit (7) is provided with a toilet pit sewage outlet (1) at the lower part in the height direction; The squat toilet body (6) is provided with a sewage pipe (2) inside, and a sewage outlet is provided at the bottom of the squat toilet body (6). One end of the sewage pipe (2) is connected to the toilet pit sewage outlet (1), and the other end of the sewage pipe (2) is connected to the sewage outlet. The sewage pipe (2) comprises an inclined section (201), a rotating section (202), and an inverted V-shaped sewage section (203) which are connected in sequence; one end of the inclined section (201) is connected to the toilet pit sewage outlet (1), and the other end is connected to the rotating section (202); the rotating section (202) is respectively connected to the inclined section (201) and the inverted V-shaped sewage section (203); the other end of the inverted V-shaped sewage section (203) is connected to the sewage outlet.

2. The flushing structure of a squat toilet according to claim 1, characterized in that: The inverted V-shaped sewage discharge section (203) comprises an inverted V-shaped sewage discharge section water inlet (203a), an inverted V-shaped sewage discharge section water outlet (203b), and an inverted V-shaped corner (203c); the inverted V-shaped sewage discharge section water inlet (203a) is connected to the rotating section (202), and the inverted V-shaped sewage discharge section water outlet (203b) is connected to the sewage discharge outlet; The inverted V-shaped angle (203c) is higher than the inverted V-shaped sewage discharge section water inlet (203a) and the inverted V-shaped sewage discharge section water outlet (203b) in the height direction of the squat toilet body (6); Furthermore, the inverted V-shaped angle (203c) is higher than the bottom of the inclined section (201) in the height direction of the squat toilet body (6).

3. The flushing structure of a squat toilet according to claim 2, characterized in that: The upper part of the inclined section (201) is connected to the toilet pit sewage outlet (1), and the bottom of the inclined section (201) is connected to the rotating section (202). The angle between the inclined section (201) and the horizontal plane is 10° to 80°.

4. The flushing structure of a squat toilet according to claim 3, characterized in that: The rotating section (202) is a 180° curved pipe structure.

5. The flushing structure of a squat toilet according to claim 3, characterized in that: The inverted V-shaped sewage discharge section (203) further comprises an inverted V-shaped sewage discharge section arc top (203d), wherein the inverted V-shaped sewage discharge section arc top (203d) is located above the inverted V-shaped corner (203c), and the inverted V-shaped sewage discharge section arc top (203d) is the highest point of the inverted V-shaped sewage discharge section (203).

6. The flushing structure of a squat toilet according to claim 5, characterized in that: In the height direction of the squat toilet body (6), the arc top (203d) of the inverted V-shaped sewage discharge section is higher than the toilet pit sewage discharge outlet (1).

7. A flushing structure for a squat toilet according to any one of claims 1 to 6, characterized in that: The waste discharge outlet comprises a first waste discharge outlet (3) and a second waste discharge outlet (4) arranged side by side.

8. The flushing structure of a squat toilet according to claim 7, characterized in that: The first waste discharge outlet (3) is a waste discharge outlet with a hole spacing of 300 mm, and the second waste discharge outlet (4) is a waste discharge outlet with a hole spacing of 400 mm.

9. The flushing structure of a squat toilet according to claim 1, characterized in that: The toilet pit (7) is a smooth inclined surface structure.

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