A general-purpose squatting toilet

Abstract

The present invention discloses a general-purpose squatting toilet, which includes a bladder bag, a panel and a sewage bend pipe. A toilet bowl is provided in the bladder bag. A sewage outlet is provided at the bottom of the toilet bowl. A water guiding channel is formed at the peripheral edge of the top of the toilet bowl. Water inlet cavities are formed at both ends of the toilet bowl in the bladder bag, and at least one of the water inlet cavities communicates with the water guiding channel. The panel is detachably covered on the top of the bladder bag. The panel is provided with a squatting toilet opening adapted to the toilet bowl. A water retaining ring extending into the toilet bowl is provided along the circumference of the squatting toilet opening on the panel. The sewage bend pipe is docked with the sewage outlet, and the sewage bend pipe is detachably connected to the bladder bag. By adopting the present invention, different flushing methods and different water inlet and drainage methods can be selected according to actual needs. The product has wide versatility, and the production cost and the required time are reduced to 1 / 4 of the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of bathroom equipment, and in particular to a universal squat toilet. Background Art

[0002] Squat toilets are generally divided into rear-in-front-row squat toilets and rear-in-rear-row squat toilets based on the water inlet and drainage methods, and are generally divided into direct-wash squat toilets and squat toilets with water traps based on the flushing methods. Combining the flushing methods with the water inlet and drainage methods, the squat toilets currently on the market are further divided into four types: direct-wash rear-in-front-row squat toilets, direct-wash rear-in-rear-row squat toilets, rear-in-front-row squat toilets with water traps, and rear-in-rear-row squat toilets with water traps.

[0003] At present, squat toilets of the same specifications but different water inlet and outlet methods or different flushing methods require the development of different molds to achieve production. It takes a lot of time and cost to produce a complete series of products of the same specifications. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a universal squat toilet, which can select different flushing modes and different water inlet and outlet modes according to actual needs and has low production cost.

[0005] In order to solve the above technical problems, the present invention provides a universal squat toilet, including a container, a panel and a sewage elbow.

[0006] The bladder bag is provided with a toilet bowl, a sewage outlet is provided at the bottom of the toilet bowl, a water guide channel is formed at the periphery of the top of the toilet bowl, and the bladder bag is provided with water inlet cavities at both ends of the toilet bowl, and at least one of the water inlet cavities is communicated with the water guide channel;

[0007] The panel is detachably covered on the top of the bile bag, the panel is provided with a squatting opening adapted to the toilet bowl, and the panel is provided with a water retaining ring extending into the toilet bowl along the circumference of the squatting opening;

[0008] The sewage discharge elbow is connected to the sewage discharge port, and the sewage discharge elbow is detachably connected to the bladder bag.

[0009] As an improvement of the above solution, it also includes a sewage bend pipe, which is connected to the sewage outlet and bonded to the gallbladder bag.

[0010] As an improvement of the above solution, the sewage drain elbow comprises a first sewage drain pipe, a second sewage drain pipe and a support body which are integrally formed, and the central axes of the first sewage drain pipe, the second sewage drain pipe and the support body are in the same plane;

[0011] The upper end of the first sewage discharge pipe communicates with the second sewage discharge pipe in a crosswise manner. The lower end of the first sewage discharge pipe is provided with a sewage inlet, and the sewage inlet is docked with the sewage outlet. The support body is arranged on one side of the lower end of the first sewage discharge pipe away from the second sewage discharge pipe, and a notch is formed in the top of the support body along the central axis direction.

[0012] As an improvement to the above solution, a sewage discharge end for forming a sewage outlet is provided at the bottom of the bladder bag, and a positioning step for abutting against the end of the sewage discharge end is provided on the peripheral edge of the top of the sewage inlet.

[0013] As an improvement to the above solution, a support surface adapted to the outer wall of the bladder bag is provided on one side of the support body close to the sewage inlet, and the support surface is attached to the bladder bag;

[0014] On one side of the support body close to the sewage inlet, positioning surfaces adapted to the sewage discharge end are symmetrically provided, and the positioning surfaces are in contact with the outer wall of the sewage discharge end.

[0015] As an improvement to the above solution, the notch includes a first notch and a second notch that communicate with each other. The second notch is arranged close to the sewage discharge elbow. The notch widths of the first notch and the second notch both gradually decrease from top to bottom, and the notch width of the second notch is greater than that of the first notch at the same height.

[0016] As an improvement to the above solution, the bottom surface of the support body is inclined downward toward the side away from the first sewage discharge pipe, and the lowest point of the support body is lower than the lowest position of the first sewage discharge pipe.

[0017] As an improvement to the above solution, the diameter of the second sewage discharge pipe gradually increases from bottom to top. The second sewage discharge pipe is provided with a top surface for closing the top end of the second sewage discharge pipe, and the top surface is bonded to the outer wall of the bladder bag.

[0018] As an improvement to the above solution, a water retaining border for restricting water overflow is provided on the outer peripheral edge of the water guiding channel of the bladder bag, and a limiting groove adapted to the water retaining border is provided at the bottom of the panel.

[0019] As an improvement to the above solution, water inlet ends for forming the water inlet cavity are symmetrically provided at the front and rear ends of the bladder bag, and notches for the water inlet ends to extend out are provided on the side walls of the panel;

[0020] Positioning blocks for engaging with the panel are provided on both sides of the water inlet end, and positioning grooves adapted to the positioning blocks are provided on the panel.

[0021] As an improvement to the above solution, the bladder bag, the panel, and the sewage discharge elbow are respectively formed by high-pressure grouting with two molds.

[0022] The implementation of the present invention has the following beneficial effects:

[0023] The invention discloses a universal squat toilet, wherein a panel of the squat toilet is detachably covered on the top of the chamber bag, a sewage elbow is butted against a sewage outlet and is detachably connected to the chamber bag, and a split structural design of the chamber bag, the panel and the sewage elbow facilitates the design of a mold and the combined use of various chamber bags, the panel and the sewage elbow, thereby reducing the development cost of subsequent products;

[0024] By combining the bladder bag and the panel into a squat toilet, direct flushing can be achieved; by combining the bladder bag, the panel and the sewage elbow into a squat toilet, siphon flushing with a water trap can be achieved; the components produced by the same set of molds can be combined to assemble two products with different flushing methods, reducing the cost and time of developing two products separately;

[0025] Moreover, the liner is provided with a water guide channel at the top periphery of the toilet bowl, and the liner is provided with water inlet chambers at both ends of the toilet bowl, and at least one water inlet chamber is communicated with the water guide channel, so that a through hole can be opened between any water inlet chamber and the water guide channel to connect the water inlet chamber to an external water pipe, and the water inlet and drainage mode of the same squat toilet can be realized in two ways: rear-in front-discharge type and rear-in rear-discharge type, which can meet different installation requirements of users;

[0026] Compared with the prior art in which direct-flush rear-entry front-row squat toilets, direct-flush rear-entry rear-row squat toilets, rear-entry front-row squat toilets with water traps, and rear-entry rear-row squat toilets with water traps are developed separately, this separate development method requires four different molds for production, and the mold design is complex and the molding difficulty is great. The present embodiment only requires one set of molds that can respectively mold the tank bag, panel and sewage bend pipe to develop these four squat toilets, and the production of this series of products is realized by combining assembly. The assembled products have wide versatility, and the production cost and time required are reduced to 1 / 4 of the prior art, which greatly reduces the production cost and difficulty of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG1 is a schematic diagram of the exploded structure of a universal squat toilet according to the present invention;

[0028] FIG2 is a schematic structural diagram of the combination of the chamber bag and the panel of FIG1 ;

[0029] FIG3 is a schematic diagram of the AA cross-sectional structure of FIG2 ;

[0030] FIG4 is a schematic structural diagram of the combination of the liner package, the panel and the sewage elbow of FIG1;

[0031] FIG5 is a schematic diagram of the BB cross-sectional structure of FIG4 ;

[0032] FIG6 is a schematic diagram of the three-dimensional structure of the sewage elbow in FIG1 from another perspective;

[0033] Figure 7 is a schematic three-dimensional structure view of another perspective of the panel of Figure 1. Detailed implementation manners

[0034] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Referring to Figure 1, an embodiment of a general squatting toilet provided by the present invention includes a bladder bag 1, a panel 2 and a sewage elbow 3. As shown in Figures 2 and 3, the bladder bag 1 is provided with a toilet bowl 11. A sewage outlet 111 is provided at the bottom of the toilet bowl 11. A water guiding channel 12 is formed at the peripheral edge of the top of the toilet bowl 11. Water inlet cavities 13 are formed at both ends of the toilet bowl 11 of the bladder bag 1. At least one water inlet cavity 13 communicates with the water guiding channel 12. The panel 2 is detachably covered on the top of the bladder bag 1. The panel 2 is provided with a squatting toilet opening 21 adapted to the toilet bowl 11. A water retaining ring 22 extending into the toilet bowl 11 is provided along the circumference of the squatting toilet opening 21 of the panel 2. The sewage elbow 3 is butted against the sewage outlet 111, and the sewage elbow 3 is detachably connected to the bladder bag 1.

[0036] In this embodiment, the panel 2 of the squatting toilet is detachably covered on the top of the bladder bag 1. The sewage elbow 3 is butted against the sewage outlet 111 and is detachably connected to the bladder bag 1. Through the split structure design of the bladder bag 1, the panel 2 and the sewage elbow 3, it is convenient for the design of the mold and the combined use of various bladder bags 1, panels 2 and sewage elbows 3, so as to reduce the development cost of subsequent products.

[0037] By combining the bladder bag 1 and the panel 2 to form a squatting toilet, direct flushing can be realized (as shown in Figures 2 and 3); by combining the bladder bag 1, the panel 2 and the sewage elbow 3 to form a squatting toilet, siphon flushing with a water seal can be realized (as shown in Figures 4 and 5); by combining the components produced by the same set of molds, products with two different flushing methods can be assembled, reducing the cost and time of separately developing two products.

[0038] Moreover, a water guiding channel 12 is formed at the peripheral edge of the top of the toilet bowl 11 of the bladder bag 1. Water inlet cavities 13 are formed at both ends of the toilet bowl 11 of the bladder bag 1. At least one water inlet cavity 13 communicates with the water guiding channel 12. Thus, a through hole can be opened to communicate between any water inlet cavity 13 and the water guiding channel 12. The water retaining ring 22 can block the through hole. By connecting the water inlet cavity 13 to an external water pipe, the water inlet and drainage methods of the same squatting toilet can achieve two types: rear-in front-out type and rear-in rear-out type, which can meet the different installation requirements of users.

[0039] Comparing with the existing technologies of separately developing direct-flush squat toilets with rear-in front-out, direct-flush squat toilets with rear-in rear-out, rear-in front-out squat toilets with water seal, and rear-in rear-out squat toilets with water seal, this separately developing method requires four different molds for production, and the mold design is complex with great forming difficulty. In this embodiment, only one set of molds capable of separately forming the bladder 1, the panel 2, and the sewage bend pipe 3 is needed to develop these four types of squat toilets. Through combination and assembly, the production of this series of products is realized. The assembled products have wide versatility, and the production cost and required time are reduced to 1 / 4 of the existing technologies, greatly reducing the production cost and difficulty.

[0040] It should be noted that for the bladder 1, the panel 2, and the sewage bend pipe 3 of the general-purpose squat toilet of the present invention, their materials are not limited to ceramics, and can also be made of plastics or metals.

[0041] Due to the special shape of the sewage bend pipe 3, when the sewage bend pipe 3 is separately formed, it is impossible to use the bladder 1 to provide support for it by inverting the green body. To facilitate the separate forming of the sewage bend pipe 3, the sewage bend pipe 3 includes an integrally formed first sewage pipe 31, a second sewage pipe 32, and a support body 33. The upper end of the first sewage pipe 31 intersects and communicates with the second sewage pipe 32. The lower end of the first sewage pipe 31 is provided with a sewage inlet 311, and the sewage inlet 311 is docked with the sewage outlet 111. The support body 33 is arranged on the side of the lower end of the first sewage pipe 31 away from the second sewage pipe 32. The support body 33 can play an auxiliary support role.

[0042] Since the just-formed sewage bend pipe 3 is prone to deformation before hardening, in this embodiment, it is preferably set that the bottom surface of the support body 33 slopes downward away from the first sewage pipe 31, and the lowest point of the support body 33 is lower than the lowest position of the first sewage pipe 31, so as to protect the first sewage pipe 31 from being oppressed and deformed, affecting the sewage discharge effect.

[0043] To achieve stable support, the central axes of the bladder 1, the first sewage pipe 31, the second sewage pipe 32, and the support body 33 are in the same plane, that is, the centers of gravity of each part of the bladder 1 and the sewage bend pipe 3 are in the same plane.

[0044] A notch 331 is opened along the central axis direction at the top of the support body 33. Thus, the sewage bend pipe 3 can be formed by the form of single-sided slip casting, avoiding the use of small mold parts in the forming process, simplifying the forming difficulty of the sewage bend pipe 3, and enabling the bladder 1, the panel 2, and the sewage bend pipe 3 to be respectively formed by high-pressure slip casting with two-piece molds.

[0045] Since the high-pressure grouting production has very high requirements for the mold, and the small mold parts used in the molding process will increase the risk of slurry leakage. The sewage elbow 3 of this embodiment has a simple structure. During molding, the entire sewage elbow 3 can be formed by using two molds, without considering the risk of slurry leakage, further reducing the production difficulty and improving the reliability of high-pressure grouting molding.

[0046] Combined with Fig. 6, on one side of the support body 33 close to the sewage inlet 311, there is a support surface 332 adapted to the outer wall of the bladder 1. The support surface 332 is in contact with and adhesively connected to the bladder 1 to achieve effective support and improve the effectiveness of the connection between the bladder 1 and the sewage elbow 3 at the same time.

[0047] For the convenience of assembly and to facilitate the direct discharge of the sewage in the urinal 11 into the sewage elbow 3 or the external sewage pipe, in this embodiment, a sewage end 112 for forming a sewage outlet 111 is provided at the bottom of the bladder 1, and a positioning step 312 for abutting against the end of the sewage end 112 is provided at the peripheral edge of the top of the sewage inlet 311.

[0048] For the convenience of positioning during the assembly process, specifically, to reduce the positioning difficulty of the docking between the sewage outlet 111 and the sewage inlet 311, the notch 331 of the support body 33 of this embodiment includes a first groove 331a and a second groove 331b that communicate with each other. The second groove 331b is arranged close to the sewage elbow 3. The groove widths of both the first groove 331a and the second groove 331b gradually decrease from top to bottom, and the groove width of the second groove 331b is greater than that of the first groove 331a at the same height. In addition, on one side of the support body 33 close to the sewage inlet 311, positioning surfaces 333 adapted to the sewage end 112 are symmetrically provided, and the positioning surfaces 333 are in contact with the outer wall of the sewage end 112. Thus, the support body 33 forms a positioning chamber with a wider top and a narrower bottom for positioning the sewage end 112, and the chamber wall at one end of the positioning chamber is in contact with the sewage end 112, facilitating the docking of the sewage end 112 and the sewage inlet 311.

[0049] The diameter of the second sewage pipe 32 gradually increases from bottom to top. The second sewage pipe 32 is provided with a top surface 321 that closes the top end of the second sewage pipe 32, and the top surface 321 is adhesively connected to the outer wall of the bladder 1 to increase the connection effectiveness between the sewage elbow 3 and the bladder 1.

[0050] Combined with Fig. 7, a water retaining border 121 for restricting the overflow of water is provided on the outer periphery of the water guiding channel 12 of the bladder 1, and a limiting groove 23 adapted to the water retaining border 121 is provided at the bottom of the panel 2.

[0051] To facilitate the connection process between the external water pipe and the water inlet chamber 13, water inlet ends 14 for forming the water inlet chamber 13 are symmetrically provided at the front and rear ends of the bladder package 1, and a notch 25 for the water inlet ends 14 to protrude is provided on the side wall of the panel 2, so that after the squatting pan of the present invention is installed on the ground, it is convenient to connect the water inlet chamber 13 to the water pipe.

[0052] Since the panel 2 and the toilet bowl 11 body are of a split structure, in order to accurately install the squatting pan opening 21 of the panel 2 corresponding to the toilet bowl 11 body, positioning blocks for engaging with the panel 2 are provided on both sides of the water inlet end 14, and the panel 2 is provided with positioning grooves 24 adapted to the positioning blocks. The positioning grooves 24 are distributed on both sides of the notch 25.

[0053] The above is the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present invention.

Claims

1. A general-purpose squatting toilet, characterized in that, It includes a bladder, a panel and a sewage bend pipe. The bladder is provided with a urinal. A sewage outlet is provided at the bottom of the urinal. A water guiding channel is formed at the peripheral edge of the top of the urinal. Water inlet cavities are formed at both ends of the urinal in the bladder. At least one of the water inlet cavities communicates with the water guiding channel. The panel is detachably covered on the top of the bladder. The panel is provided with a squatting toilet opening adapted to the urinal. A water retaining ring extending into the urinal is provided along the circumference of the squatting toilet opening on the panel. The sewage bend pipe is butted against the sewage outlet, and the sewage bend pipe is detachably connected to the bladder. The sewage bend pipe includes a first sewage pipe, a second sewage pipe and a support body which are integrally formed. The upper end of the first sewage pipe communicates with the second sewage pipe in a cross manner. A sewage inlet is provided at the lower end of the first sewage pipe. The sewage inlet is butted against the sewage outlet. The support body is arranged on the side of the lower end of the first sewage pipe away from the second sewage pipe. A notch is formed in the top of the support body along the central axis direction. A support surface adapted to the outer wall of the bladder is provided on the side of the support body close to the sewage inlet. The support surface is attached to the bladder. A sewage end head for forming the sewage outlet is provided at the bottom of the bladder. Positioning surfaces adapted to the sewage end head are symmetrically provided on the side of the support body close to the sewage inlet. The positioning surfaces are abutted against the outer wall of the sewage end head. The notch includes a first notch and a second notch which communicate with each other. The second notch is close to the sewage bend pipe. The notch widths of the first notch and the second notch gradually decrease from top to bottom. And the notch width of the second notch is greater than that of the first notch at the same height. The bottom surface of the support body is inclined downward toward the side away from the first sewage pipe, and the lowest point of the support body is lower than the lowest position of the first sewage pipe.

2. The universal squatting pan according to claim 1, wherein The central axes of the first sewage pipe, the second sewage pipe and the support body are in the same plane.

3. The universal squatting pan according to claim 2, characterized in that, A positioning step for abutting against the end of the sewage end head is provided at the peripheral edge of the top of the sewage inlet.

4. The universal squatting pan according to claim 2, wherein, The diameter of the second sewage pipe gradually increases from bottom to top. The second sewage pipe is provided with a top surface for closing the top end of the second sewage pipe. The top surface is bonded to the outer wall of the bladder.

5. The universal squatting toilet according to claim 1, characterized in that, A water retaining edge for restricting water overflow is provided on the outer peripheral edge of the water guiding channel of the bladder. A limiting groove adapted to the water retaining edge is provided at the bottom of the panel.

6. The universal squatting pan according to claim 1, characterized in that, Water inlet end heads for forming the water inlet cavities are symmetrically provided at the front and rear ends of the bladder. Notches for the water inlet end heads to extend out are provided on the side walls of the panel. Positioning blocks for engaging with the panel are provided on both sides of the water inlet end head. Positioning grooves adapted to the positioning blocks are provided on the panel.

7. The universal squatting pan according to claim 1, characterized in that, The bladder, the panel and the sewage bend pipe are respectively formed by high-pressure grouting with two molds.

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