TWI740752B - Struture of easy-to-dredge toilet - Google Patents

Abstract

The present invention relates to a structure of easy-to-dredge toilet, which includes a toilet base and a bend pipe assembly. The toilet base is provided with a bucket groove and an accommodating space, and the bucket groove is connected with a sewage main pipe. The bend pipe assembly is accommodated in the accommodating space, and includes a connecting pipe and a detachable bend pipe arranged on the connecting pipe. Wherein, the bend pipe assembly can be taken out of the accommodating space, and the detachable bend pipe can be removed from the connecting pipe, which is convenient for dredging the obstruction stored in the detachable bend pipe. When the bend pipe is blocked or abnormal, the user can take out the bend pipe assembly by himself, which is convenient for subsequent cleaning and dredging and obstruction removal in order to improve the efficiency of dredging. When the sewage main pipe is blocked, the dredging tool can be used to dredge the sewage main pipe as long as a valve unit is open, which can avoid removing the toilet also saves time and work, and the bend pipe assembly can be modularized to replace, which has great advantages for maintenance and repair or renewal of the bend pipe assembly.

Description

Easy to dredge the structure of the toilet

The present invention relates to a structure of an easy-to-drain toilet, in particular to a structure of an easy-to-drain toilet that is beneficial to follow-up maintenance or pipeline renewal.

Please refer to Figures 1 and 2, which are respectively a schematic diagram of the conventional flush toilet seat structure and a schematic diagram of the pipe when the flush toilet is blocked. As shown in the figure, the conventional flush toilet mainly includes a toilet base 91, a flush pipe 92, and a sewage main pipe 94. The toilet base 91 is provided with a barrel tank 90 containing sewage and excrement. The barrel tank 90 is connected to a flushing pipe 92. The pressure difference between the water tank and the toilet can be used to concentrate the hydraulic power to guide the sewage and excrement into the sewage drain. Tube 94. Among them, when the flushing pipe 92 or the sewage main pipe 94 is blocked by foreign matter, the maintenance personnel can only insert the pipe spring tool 95 from the bottom opening of the barrel tank 90 into the flushing pipe 92 to perform dredging operations. It requires additional mechanical equipment to assist in dredging and cleaning, so the user cannot complete it independently and is not convenient. As for when the main sewage pipe 94 is blocked, because there are too many bends from the bottom opening of the barrel tank 90 through the flushing pipe 92 to the outlet of the sewage main pipe 94, it is not easy to carry out the subsequent sewage main pipe 94. Therefore, it is usually necessary to remove the toilet base 91 so that the pipe spring tool 95 can be directly entered from the outlet of the sewage main pipe 94 to perform the dredging operation. However, after the dredging operation is completed, the maintenance personnel must apply cement to the toilet base 91 for installation and restoration, and must wait for the cement to dry before returning to normal use. This is not only time-consuming and labor-intensive, but also inconvenient.

Please refer to Figures 3 and 4, which are a schematic diagram of the conventional siphon toilet seat structure and a schematic diagram of the pipe when the siphon toilet is blocked. As shown in the figure, the conventional siphon toilet mainly includes a toilet base 91, a siphon pipe 93 and a sewage pipe 94. The toilet base 91 is provided with a barrel tank 90 for containing sewage and excrement. The barrel tank 90 is connected to the siphon pipe 93. The suction force generated by the traction after the siphon pipe 93 is filled with water can be used to remove the sewage and excrement. Lead into the sewage main 94. Among them, when the siphon pipe 93 or the sewage main pipe 94 is blocked by foreign matter, the maintenance personnel can only insert the pipe spring tool 95 from the bottom opening of the barrel tank 90 into the siphon pipe 93 for dredging operations. It also requires additional mechanical appliances to assist in dredging and cleaning, so the user cannot complete it independently, which is not convenient. As for when the sewage main pipe 94 is blocked, because there are too many bends from the bottom opening of the barrel tank 90 through the siphon pipe 93 to the sewage main pipe 94, it is not easy to perform the subsequent sewage main pipe 94 For dredging operations, it is usually necessary to remove the toilet base 91 so that the pipe spring tool 95 can be directly entered from the port 94 of the sewage main pipe for dredging operations. However, after the dredging operation is completed, the maintenance personnel must apply cement to the toilet base 91 for installation and restoration, and must wait for the cement to dry before returning to normal use. This is not only time-consuming and labor-intensive, but also inconvenient.

This is the reason for the inventor. Based on the spirit of active invention, he eagerly thought of an easy-to-drain toilet structure that can solve the above-mentioned problems. After several studies and experiments, the invention was finally completed.

The main purpose of the present invention is to provide a structure that is easy to unclog the toilet. A modular elbow assembly is built in, which can be installed and removed as a whole group. When the toilet is blocked, the fecal dirt stays in the toilet. If it is not treated immediately, it will affect the sanitation quality of the surrounding environment, so the valve unit can be opened first. At this time, if the fecal dirt can be discharged from the sewage mains, it means that the elbow is blocked. At this time, the water in the toilet tank can be used to remove it. Discharge to the main sewage pipe and clean the remaining dirt in the tank to facilitate subsequent cleaning and dredging work. but If the valve unit is still unable to discharge the feces and dirt after the valve unit is opened, it means that the sewage mains is blocked. At this time, the sewage mains can be dredged with a dredging tool without removing the toilet base. In addition, in terms of handling the blockage of the elbow, the user can take out the elbow assembly by himself to facilitate subsequent cleaning and dredging and removal of foreign objects, improving the efficiency of dredging when the blockage is blocked, and the elbow assembly can be replaced in a modular manner, which is important for maintenance. Maintenance or pipeline renewal has great advantages.

In order to achieve the above object, the structure of the easy-to-drain toilet of the present invention includes a toilet base and an elbow assembly. The base of the toilet is provided with a bucket body groove and a accommodating groove, and the bucket body groove is connected with a sewage main pipe, so that the sewage and excrement in the tank body can be discharged from the toilet through the sewage main pipe. The elbow assembly is housed in the accommodating groove, and includes a connecting pipe and a set of detachable elbows arranged on the connecting pipe. The connecting pipe has a first end, a second end, and a first end. The first end is connected to the barrel groove, the second end is connected to the sewage main pipe, and the detachable elbow is connected to the first opening and the second opening respectively to isolate The layer system is located between the first opening and the second opening, so that the sewage and excrement in the tank of the barrel can flow through the detachable elbow and then be discharged from the toilet through the sewage main pipe.

Among them, the elbow assembly can be taken out of the accommodating groove, and the detachable elbow can be removed from the connecting pipe, which facilitates the clearing of obstructions stored in the detachable elbow. With the above design, the elbow assembly of the present invention can not only be easily taken out for cleaning and maintenance of obstructions, but also has a detachable elbow in the total cost of the elbow, which optimizes the ease of dredging obstructions and provides users with convenient Maintenance experience, once the toilet is blocked, there is no need to rush to seek the assistance of relevant professionals, and you can complete the dredging operation by yourself.

The above-mentioned detachable elbow can be a flushing pipe. In this way, the pressure of the drop between the water tank and the toilet can be used to concentrate the water power to flush away sewage and excrement, which is suitable for a flush toilet.

The above-mentioned detachable elbow can be a siphon pipe. In this way, the suction force generated by the traction after the detachable elbow is filled with water can be used to wash away sewage and excrement, which is suitable for a siphon toilet.

The above-mentioned detachable elbow can be respectively locked on the connecting pipe with two fixed joints. Thereby, the fixed joint can be used to provide the function of locking and releasing, which is convenient for the user to clean and repair the obstruction.

The above-mentioned detachable elbow can have a plurality of elbow parts, and each elbow part can be locked by a connecting joint respectively. In this way, the fixed joint can also be maintained in a locked state, and a plurality of elbow parts can be locked and loosened through the connection joint, which is convenient for the user to clean and repair the obstruction.

The isolation layer can be provided with a valve unit, and the valve unit can be a one-way valve or an on-off valve. In this way, under normal use, the isolation layer is in a closed state, which can lead sewage and excrement into the detachable elbow to realize the function of automatic flushing; in abnormal use conditions, try to open the isolation layer The valve unit enables the sewage and excrement to be directly dredged by the connecting pipe, and it is convenient to check whether the detachable elbow is blocked by foreign matter.

A protective cover unit may be arranged above the above-mentioned elbow assembly. Thereby, the present invention can use the cover unit to prevent sewage and excrement from entering the accommodating tank, and maintain the cleanliness of the elbow assembly.

The above summary and the following detailed description are exemplary in nature to further illustrate the scope of patent application of the present invention. The other objectives and advantages of the present invention will be described in the following description and drawings.

10: barrel groove

101: toilet base

102,103: Detachable elbow

102a, 102b, 103a, 103b, 103c: Elbow parts

104: Main sewage pipe

105: Pipe spring tool

107: Manual switch handle

108: Cover unit

1081: pull ring

109: Leakproof unit

11: accommodating slot

110: fixed nut

111,111’,111”: isolation layer

112,112”: Valve unit

113: Fixed connector

114: Connection connector

116,116’,116”,117,117’,117”: Elbow assembly

12,12’,12”: connection management

121: first end

122: second end

123: first opening

124: second opening

2: Compression spring

21: hook seat

90: barrel groove

91: toilet base

92: flush pipe

93: siphon pipe

94: Main sewage pipe

95: Pipe spring tool

Figure 1 is a schematic diagram of the structure of a conventional flush toilet seat.

Figure 2 is a schematic diagram of the pipe when the conventional flush toilet is blocked.

Figure 3 is a schematic diagram of the structure of a conventional siphon toilet seat.

Figure 4 is a schematic diagram of the pipe when the conventional siphon toilet is blocked.

Fig. 5 is a combined diagram of the structure of the easy-to-drain toilet of the first embodiment of the siphon type of the present invention.

Fig. 6 is an exploded view of the structure of the easy-to-drain toilet of the first embodiment of the siphon type of the present invention.

Fig. 7 is a top view of the structure of the easy-to-drain toilet of the first embodiment of the siphon type of the present invention.

Fig. 8 is a bottom view of the leak-proof unit of the easy-to-drain toilet of the first embodiment of the siphon type of the present invention.

Fig. 9 is a schematic diagram of the removal state of the leak-proof unit and the elbow assembly of the easy-to-drain toilet in the first embodiment of the siphon type of the present invention.

Fig. 10 is an exploded view of the structure of the easy-to-drain toilet of the second embodiment of the siphon type of the present invention.

Figure 11 is a partial cross-sectional view of the elbow assembly of the easy-to-drain toilet structure of the siphon type third embodiment of the present invention.

Figure 12 is a combined view of the structure of the easy-to-drain toilet of the first embodiment of the flushing type of the present invention.

Fig. 13 is an exploded view of the structure of the easy-to-drain toilet in the first embodiment of the flushing type of the present invention.

Fig. 14 is an exploded view of the structure of the easy-to-drain toilet of the second embodiment of the flushing type of the present invention.

Figure 15 is a partial cross-sectional view of the elbow assembly of the easy-to-drain toilet structure according to the third embodiment of the present invention.

Fig. 16 is a schematic diagram of dredging when the sewage main pipe of the structure of the easy dredging toilet of the present invention is blocked.

Please refer to FIGS. 5 and 6, which are respectively a combined view of the structure of the siphon-type easy-to-durge toilet of the present invention and an exploded view of the structure of the easy-to-durge toilet of the siphon-type first embodiment of the present invention. The figure shows an easy-to-drain toilet structure, which mainly includes a toilet base 101 and an elbow assembly 116. The toilet base 101 used in this embodiment is provided with a barrel tank 10 that can contain sewage and excrement and a utility model. To accommodate the accommodating groove 11 of the elbow assembly 116, the barrel groove 10 can be directly connected to a sewage main pipe 104, so it is necessary to install this When inventing the toilet base 101, operate the manual switch handle 107 described later, open the valve unit 112 and visually look from the top of the toilet, you can directly align the bottom port of the tank body 10 with the interface of the sewage main 104, and apply it as a general It is much easier than the traditional design of the toilet base.

Please refer to FIG. 6 together. The elbow assembly 116 of this embodiment includes an adapter tube 12 and a set of detachable elbow tubes 103 arranged on the adapter tube 12. The detachable elbow tube 103 is a The siphon pipe uses the suction force generated by pulling the detachable elbow 103 after it is filled with water to wash away sewage and excrement. The detachable elbow 103 of this embodiment has three elbow parts 103a, 103b, 103c, and each elbow part 103a, 103b, 103c is locked by a connecting joint 114, so as to provide the elbow part 103a The function of locking and loosening between 103b and 103c is convenient for the user to clean and unblock the obstruction. The elbow part is not limited to three sections, and can be divided into different numbers. Among them, the two elbow components 103a and 103c are respectively locked on the connecting pipe 12 with a fixed joint 113, so as to fix the detachable elbow 103 and the connecting pipe 12 to form an elbow assembly 116. Among them, if the detachable elbow 103 is an integrated structure and is not divided into plural elbow parts, the fixed joint 113 can also be used to provide the function of locking and releasing, which can also facilitate the user to clean the obstruction. And dredge.

In the first embodiment of the siphon type of the present invention, the connecting pipe 12 has a first end 121, a second end 122, a first opening 123, a second opening 124, and an isolation layer 111, The first end 121 is connected to the barrel tank 10, the second end 122 is connected to the sewage main pipe 104, the detachable elbow 103 is connected to the first opening 123 and the second opening 124 respectively, and the isolation layer 111 is located in the first Between the opening 123 and the second opening 124. A valve unit is provided on the isolation layer 111. In this embodiment, it is an on-off valve that is adjusted and controlled by a manual switch handle 107, but it is not limited to this. It can also be a one-way valve and other types of valve units. The isolation layer 111 can lead sewage and excrement into the detachable elbow 103 under normal use to realize the function of automatic flushing; relatively, under abnormal use conditions, the user can try to open the valve unit 112 to make Sewage And the excrement is directly dredged by the connecting pipe 12, and it is convenient to check whether there is any foreign matter in the detachable elbow pipe 103. In addition, if the foreign matter in the detachable elbow 103 is not removed smoothly after the valve unit 112 is opened, try to take the elbow assembly 116 out of the accommodating tank 11, and remove the detachable elbow 103 from the joint The removal of the pipe 12 facilitates the clearing of obstructions stored in the detachable elbow 103.

Next, please refer to FIGS. 7-9, which are the top view of the structure of the easy-to-drain toilet of the first embodiment of the siphon type of the present invention, the bottom view of the leak-proof unit, and the removal state of the leak-proof unit and the elbow assembly. Schematic. As shown in the figure, in this embodiment, a cover unit 108 is provided above the elbow assembly 116, and the cover unit 108 is locked on the first end 121 of the connecting pipe 12 by a fixing nut 110. A leak-proof unit 109 is provided at the bottom of the cover unit 108. In this embodiment, it is a rubber gasket that can improve the air-tightness of the connection to prevent sewage and excrement from entering the accommodating tank 11 and maintain the bending Cleaning of the tube assembly 116. In addition, in this embodiment, the adapter tube 12 is additionally provided with a pull ring 1081. When the user wants to take out the elbow assembly 116 covered with the cover unit 108, the manual switch on the adapter tube 12 After the handle 107 is taken out, the pull ring 1081 can be screwed out of the opening of the cover unit 108, and pulling force is applied to the pull ring 1081 by hand. The cover unit 108 and the elbow assembly 116 can be air-tightly sealed to the barrel groove 10 Pull it up to facilitate the removal of the elbow assembly 116 for subsequent dredging operations.

Please refer to FIG. 10, which is an exploded view of the structure of the easy-to-drain toilet in the second embodiment of the siphon type of the present invention. The figure shows another siphon-type easy-to-drain toilet structure. Its basic structure is the same as that of the siphon-type first embodiment. The only difference is that the elbow assembly 116' of this embodiment includes a connecting pipe 12' and a The detachable elbow 103 assembled on the connecting pipe 12'. The connecting pipe 12' has a first end 121, a second end 122, a first opening 123, a second opening 124, and an isolation layer 111'. The detachable elbow 103 is connected to the first opening respectively. Hole 123 and second opening 124, the isolation layer 111' is located between the first opening 123 and the second opening 124, the isolation layer 111' is a simple fixed design, so it can only make sewage and drainage Import The detachable elbow 103 realizes the function of automatic flushing. When in abnormal use, the user must take the elbow assembly 116' out of the accommodating tank 11 and remove the detachable elbow 103 from the connection The pipe 12' can be removed to clear the obstructions stored in the detachable elbow 103. If the sewage main pipe 104 is blocked, the elbow assembly 116' can be taken out of the accommodating tank 11. The dredging tool is used to dredge the sewage main pipe 104 without the dilemma that the toilet base must be removed for dredging like the prior art.

Please refer to FIG. 11, which is a partial cross-sectional view of the elbow assembly of the easy-to-drain toilet structure of the third embodiment of the siphon type of the present invention. The figure shows another siphon-type easy-to-drain toilet structure. Its basic structure is the same as that of the siphon-type first embodiment. The only difference is that the elbow assembly 116" of this embodiment includes a connecting pipe 12" and a The detachable elbow 103 assembled on the connecting pipe 12". The connecting pipe 12" has a first end 121, a second end 122, a first opening 123, a second opening 124, and An isolation layer 111", the first end 121 is connected to the barrel tank 10, the second end 122 is connected to the sewage main pipe 104, and the detachable elbow 103 is connected to the first opening 123 and the second opening 124 respectively to isolate The layer 111 ″ is located between the first opening 123 and the second opening 124. The isolation layer 111" is provided with a valve unit 112". In this embodiment, it is a one-way valve connected to the hook seat 21 protruding from the connecting pipe 12" by a compression spring 2. The isolation layer 111" is in normal use The sewage and excrement can be introduced into the detachable elbow 103 to realize the automatic flushing function; relatively, in abnormal use conditions, the user can try to press the valve unit 112" with a long rod. There will be a gap between the valve unit 112" and the original isolation layer 111", so that sewage and excrement can be directly dredged by the connecting pipe 12, and it is convenient to check whether there is any foreign matter in the detachable elbow 103. In addition, if you try to open it After the valve unit 112”, if the foreign matter in the detachable elbow 103 is still not removed, try to take the elbow assembly 116” out of the containing tank 11, and remove the detachable elbow 103 from the connecting pipe 12”. It can be removed from the top to facilitate the removal of obstructions stored in the detachable elbow 103.

Next, please refer to Figures 12 and 13, which are respectively a combined view of the structure of the easy-to-durge toilet of the first embodiment of the flushing type of the present invention and an exploded view of the structure of the easy-to-dedge toilet of the first embodiment of the flushing type of the present invention . The figure shows an easy-to-durge toilet structure. Its basic structure is the same as that of the siphon-type first embodiment. The only difference is that the elbow assembly 117 used in this embodiment includes a connecting pipe 12 And a set of detachable elbows 102 arranged on the connecting pipe 12, the detachable elbow 102 is a flushing pipe, which uses the pressure of the water tank and the toilet drop to concentrate hydraulic power to drain and drain the sewage Thing washed away. The detachable elbow 102 of this embodiment has two elbow parts 102a, 102b, and the two elbow parts 102a, 102b are locked by a connecting joint 114, so as to provide locking and fixing between the elbow parts 102a and 102b. The loosening function is convenient for the user to clean and unblock the obstruction. The elbow part is not limited to two sections, and can be divided into different numbers. In addition, the two elbow components 102a and 102b are respectively locked on the connecting pipe 12 with a fixed joint 113, so as to fix the detachable elbow 102 and the connecting pipe 12 to form an elbow assembly 117. Among them, if the detachable elbow 102 is an integrated structure and is not divided into plural elbow parts, the fixed joint 113 can also be used to provide the function of locking and releasing, which can also facilitate the user to clean up the obstruction and dredge.

Please refer to FIG. 14, which is a combined diagram of the structure of the easy-to-drain toilet in the second embodiment of the flushing type of the present invention. The figure shows another flush-type easy-to-drain toilet structure. Its basic structure is the same as the flush-type first embodiment, except that the elbow assembly 117' of this embodiment includes a connecting pipe 12' And a set of detachable elbows 102 arranged on the connecting pipe 12'. The connecting pipe 12' has a first end 121, a second end 122, a first opening 123, a second opening 124, and an isolation layer 111', and the detachable elbow 102 is connected to the first opening respectively. Hole 123 and second opening 124, the isolation layer 111' is located between the first opening 123 and the second opening 124, the isolation layer 111' is a simple fixed design, so it can only make sewage and drainage The object is introduced into the detachable elbow 102 to realize the function of automatic flushing, and when in abnormal use, the user must The elbow assembly 117' is taken out of the accommodating tank 11, and the detachable elbow 102 is removed from the connecting pipe 12', so that the obstruction stored in the detachable elbow 102 can be cleared.

Please refer to FIG. 15, which is a partial cross-sectional view of the elbow assembly of the easy-to-drain toilet structure according to the third embodiment of the flushing type of the present invention. The figure shows another flush-type easy-to-drain toilet structure. Its basic structure is the same as that of the flush-type first embodiment. The only difference is that the elbow assembly 117" of this embodiment includes a connecting pipe 12". And a set of detachable elbows 102 arranged on the connecting pipe 12". The connecting pipe 12" has a first end 121, a second end 122, a first opening 123, and a second opening 124 and an isolation layer 111", the first end 121 is connected to the barrel tank 10, the second end 122 is connected to the sewage main pipe 104, and the detachable elbow 102 is connected to the first opening 123 and the second opening 124, respectively , The isolation layer 111" is located between the first opening 123 and the second opening 124. The isolation layer 111" is provided with a valve unit 112". In this embodiment, it is a one-way valve connected to the hook seat 21 protruding from the connecting pipe 12" by a compression spring 2. The isolation layer 111" is in normal use The sewage and excrement can be introduced into the detachable elbow 102 to realize the automatic flushing function; relatively, in abnormal use conditions, the user can try to press the valve unit 112" with a long rod. There will be a gap between the valve unit 112” and the original isolation layer 111”, so that sewage and excrement can be directly dredged by the connecting pipe 12, and it is convenient to check whether there is any foreign matter in the detachable elbow pipe 102. In addition, if you try to open it After the valve unit 112”, if the foreign matter in the detachable elbow 102 is still not cleaned smoothly, try to take the elbow assembly 117” out of the containing tank 11, and remove the detachable elbow 102 from the connecting pipe 12”. The upper unloading facilitates the removal of obstructions stored in the detachable elbow 102.

Please refer to Fig. 16, which is a schematic diagram of dredging when the sewage main pipe of the structure of the easy dredging toilet of the present invention is blocked, and also refer to Figs. 6, 10-11 and 13-15. As shown in the figure, after inspection, it is found that the easy-to-drain toilet is not blocked in the elbow assembly 116, 116', 116", 117, 117', 117", but is blocked in the sewage main pipe 104. In one embodiment or the first embodiment of the flushing type, the maintenance person The operator can directly open the valve unit 112 by the manual switch handle 107 without taking out the elbow assembly 116, 117, and use the pipe spring tool 105 to enter the sewage main pipe 104 from the connecting pipe 12 for dredging operation; In the second and third embodiments or flushing second and third embodiments, the elbow assembly 116', 116", 117', 117" needs to be taken out, and the maintenance personnel can then directly use the pipe spring tool 105 From the bottom opening of the barrel tank 10 into the sewage main pipe 104 for dredging operation, the construction is very convenient and rapid, and it will not be hindered by the detachable elbow or the traditional elbow, so the present invention is easy to dredge the toilet. The structure has great advantages for subsequent repairs and maintenance.

The above-mentioned embodiments are merely examples for the convenience of description, and the scope of rights claimed in the present invention should be subject to the scope of the patent application, rather than being limited to the above-mentioned embodiments.

10: barrel groove

101: toilet base

104: Main sewage pipe

107: Manual switch handle

11: accommodating slot

116: elbow assembly

Claims (8)

An easy-to-drain toilet structure includes: a toilet base with a barrel groove and an accommodating groove, the barrel groove is connected with a sewage main pipe; and an elbow assembly, accommodated in the accommodating groove The groove includes an adapter tube and a set of detachable elbows arranged on the adapter tube. The adapter tube has a first end, a second end, a first opening, and a second opening And an isolation layer, the first end is connected to the barrel groove, the second end is connected to the sewage main pipe, the detachable elbow is connected to the first opening and the second opening respectively, and the isolation The layer system is located between the first opening and the second opening; wherein, the elbow assembly can be taken out of the accommodating groove, and the detachable elbow can be removed from the connecting pipe, It is convenient to unblock the obstructions stored in the detachable elbow. The structure of the easy-to-drain toilet described in claim 1, wherein the detachable elbow is a flushing pipe. The structure of the easy-to-drain toilet as described in claim 1, wherein the detachable elbow is a siphon pipe. According to the structure of the easy-to-drain toilet described in claim 1, wherein the detachable elbow is locked on the connecting pipe by two fixed joints, respectively. The structure of the easy-to-drain toilet as described in claim 4, wherein the detachable elbow has a plurality of elbow parts, and each elbow part is locked by a connecting joint. The structure of the easy-to-drain toilet as described in claim 1, wherein the isolation layer is provided with a valve unit. The easy-to-drain toilet structure according to claim 6, wherein the valve unit is a one-way valve or an on-off valve. According to the structure of the easy-to-drain toilet described in claim 1, wherein a cover unit is provided above the elbow assembly.

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