Utensil for dredging squatting pan

Abstract

The device comprises a device body and a guiding pipe assembly, the guiding pipe assembly comprises a guiding insertion pipe and a guiding elbow which is connected to the insertion end of the guiding insertion pipe and can change the guiding angle, and the interior of the guiding insertion pipe and the interior of the guiding elbow are hollow to form a penetrating channel; and the dredging end part of the device body penetrates out of the through channel and enters the channel to be dredged based on the guide angle to form stirring dredging. On one hand, based on the assistance of the guide angle, the dredging end part of the device body can be accurately fed into a channel to be dredged, so that expected stirring dredging is completed, and a defecation opening of the squatting pan can be prevented from being abraded when the spring tube is inserted; and on the other hand, the formed guide angle is synchronously changed according to the change of the specific U-shaped water seal structure of the squatting pan, namely, the guide angle can be bent and adjusted as required, so that the squatting pan guide device is suitable for squatting pans of different specifications, and is high in practicability, simple in structure and convenient to implement.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipeline dredging, and particularly relates to an appliance for dredging squat toilets. Background Art

[0002] In daily life, squat toilets are sanitary facilities widely used in families and public places such as schools, hotels, shopping mall restrooms, etc. However, due to various reasons, squat toilets often get blocked. For example, foreign objects accidentally dropped during use, such as towels, combs, toys, etc., as well as long-term accumulated dirt, hair, and fecal lumps, may all cause blockages in the drainage pipes.

[0003] Currently, when dredging squat toilets, a spring rod is often inserted into the toilet discharge port, and dredging is achieved by stirring. However, the spring rod used basically directly inserts into the discharge port, and the discharge port of the squat toilet is mostly of a U-shaped water seal structure. Therefore, there are the following technical defects:

[0004] 1. It is impossible to guide the insertion of the spring rod, resulting in the spring rod being unable to bypass the arched part and enter the channel. Therefore, not only can the expected dredging effect not be achieved, but also the drainage port of the squat toilet is easily worn during insertion, causing a decrease in the service life of the squat toilet;

[0005] 2. The operation is very inconvenient. At the same time, due to the different angles or heights of the arched parts formed by the U-shaped water seal structure of the squat toilet, it is very difficult for an ordinary spring rod to complete the required pipeline dredging. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an improved appliance for dredging squat toilets.

[0007] To solve the above technical problem, the present invention adopts the following technical solutions:

[0008] An appliance for dredging squat toilets, which includes an appliance body that rotates to stir the internal space of the pipeline to be dredged, and a guiding pipe assembly with a through-channel formed inside. The guiding pipe assembly includes a guiding insertion pipe, and a guiding elbow connected to the insertion end of the guiding insertion pipe and capable of changing the guiding angle. The guiding insertion pipe and the guiding elbow are internally hollow to form a through-channel, and the dredging end of the appliance body passes through the through-channel and enters the pipeline to be dredged based on the guiding angle to form stirring and dredging.

[0009] Preferably, the guiding elbow includes a flexible connecting pipe connected to the insertion end of the guiding insertion pipe, and a guiding elbow pipe installed at the end of the flexible connecting pipe. The angle between the guiding elbow pipe and the guiding insertion pipe is changed based on the deformation of the flexible connecting pipe to guide the dredging end into the pipeline to be dredged. Therefore, based on the deformation requirements formed by the flexible connecting pipe, it is necessary to meet the insertion and guiding of different models of squat toilets.

[0010] Furthermore, the guiding elbow pipe extends outward from the end of the flexible connecting pipe in a frustum shape with a gradually decreasing outer diameter. Such a frustum is more convenient for the insertion of the channel.

[0011] According to a specific implementation and preferred aspect of the present invention, the guiding pipe assembly further includes a guiding bell mouth installed at the exposed end of the guiding cannula. Based on the setting of the guiding bell mouth, it is more convenient for the dredging end of the device body to be inserted, or the guiding bell mouth can be regarded as a funnel structure.

[0012] According to another specific implementation and preferred aspect of the present invention, the guiding pipe assembly further includes stepping positioning members installed on opposite sides of the guiding cannula. Based on the stepping positioning members and the stepping on both sides of the squat toilet, the guiding pipe assembly is positioned relative to the squat toilet. Therefore, by stepping on and pressing tightly with the foot, the guiding cannula is fixed to achieve positioning, that is, there is no need to hold and position by hand, which is convenient for operation.

[0013] Preferably, each stepping positioning member includes a stepping pedal and a flexible connecting piece for connecting the stepping pedal and the side of the exposed part of the guiding cannula. Based on the flexible connecting piece, an angular change is formed to meet the fitting positioning of the stepping pedal and the squat toilet at different insertion depths. Further, an anti-slip layer is fixedly connected to the bottom surface of the stepping pedal, and when stepping on it, the anti-slip layer fits with the squat toilet to avoid slipping.

[0014] According to another specific implementation and preferred aspect of the present invention, the device body includes a spring tube and a guiding head formed at the insertion end of the spring tube. After the guiding head penetrates through the through-channel, as the spring tube extends, the guiding head maintains a downward pressing movement trend and enters the to-be-dredged channel. Based on the guidance of the guiding head, it can penetrate through the through-channel more quickly, and at the same time, it can also assist the insertion end to more accurately insert into the to-be-dredged channel.

[0015] Preferably, the guiding head is symmetrically assembled by two frustum bodies, and the formed guiding head has a gradually decreasing outer diameter from the middle to both ends. Based on this shape, it is convenient for shuttle guidance, and at the same time, it reduces the winding rate of the guiding head and improves the stirring and dredging ability of the spring tube.

[0016] In addition, the device body further includes an operating component connected to the operating end of the spring tube for convenient operation.

[0017] In some specific implementation manners, the operating component includes a hand-held frame and a crank installed on the hand-held frame. The crank is fixedly connected to the operating end of the spring tube, and based on the rotation of the crank, the spring tube is driven to rotate synchronously to form a dredging agitation. Simplify the agitation work and make it more convenient to implement.

[0018] Due to the implementation of the above technical solutions, the present invention has the following advantages compared with the prior art:

[0019] In the unclogging of the existing squat toilet, it is impossible to guide the insertion of the spring rod, resulting in the spring rod being unable to bypass the arched portion and enter the channel. Therefore, not only can the expected unclogging effect not be achieved, but it is also easy to wear the squat toilet drain outlet during insertion, resulting in a reduction in the service life of the squat toilet; in addition, the operation is very inconvenient. At the same time, with the different angles or heights of the arched portion formed by the U-shaped water seal structure of the squat toilet, it is difficult for an ordinary spring rod to complete the desired pipe unclogging and other shortcomings. The present invention designs the structure of the device for unclogging squat toilets as a whole, cleverly solving the shortcomings and defects of the prior art. After adopting the device for unclogging squat toilets, based on the insertion guidance of the guide tube assembly, And form a guiding angle, then the dredging end of the device body is passed through the through channel and enters the channel to be dredged based on the guiding angle to form stirring dredging. Therefore, on the one hand, based on the assistance of the guiding angle, the present invention can accurately send the dredging end of the device body into the channel to be dredged (or sewage pipe), thereby completing the expected stirring dredging, and can also prevent the spring tube from wearing the squat toilet outlet when inserted; on the other hand, the formed guiding angle is synchronously changed according to the change of the U-shaped water seal structure of the specific squat toilet, that is, the guiding angle can be bent and adjusted as needed to adapt to squat toilets of different specifications. It has strong practicality, simple structure and convenient implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 It is a structural schematic diagram of a general device for dredging squat toilets of this embodiment;

[0022] Figure 2 for Figure 1 A schematic diagram of the main view;

[0023] Figure 3 for Figure 2 A top view schematic diagram of

[0024] Figure 4 for Figure 3 Middle AA section view;

[0025] Figure 5 for Figure 4 BB cutaway diagram;

[0026] Among them: 1. device body; 10. spring tube; 11. indexing end; 12. operating parts; 120. hand-held frame; 121. crank;

[0027] 2. Guide tube assembly; 20. Guide cannula; 21. Guide elbow; 210. Flexible connecting tube; 211. Guide elbow; 22. Connecting bell mouth; 23. Pedal positioning piece; 230. Pedal board; 231. Flexible connecting piece. Detailed implementation manners

[0028] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0029] In the description of the present application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0031] In the present application, unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature. It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0033] As Figures 1 to 5 shown, the appliance for dredging a squatting pan in this embodiment includes an appliance body 1 that rotates to agitate the internal space of the pipeline to be dredged (sewage pipeline), and a guiding pipe assembly 2 with a through-channel formed inside.

[0034] Specifically, the appliance body 1 includes a spring tube 10, a guiding end 11 formed at the inserted end of the spring tube 10, and an operating component 12 connected to the operating end of the spring tube 10. After the guiding end 11 penetrates through the through-channel, as the spring tube 10 extends, the guiding end 11 maintains a downward pressing movement trend and enters the pipeline to be dredged. Based on the guidance of the guiding end, it can penetrate out of the through-channel more quickly, and at the same time, it can also assist the inserted end to more accurately insert into the channel to be dredged.

[0035] In some specific embodiments, the guiding end 11 is symmetrically assembled by two frustum cones, and the formed guiding end 11 has an outer diameter gradually decreasing from the middle to both ends. Based on this shape, it is convenient for shuttle guidance, and at the same time, it also reduces the winding rate of the guiding end and improves the agitation and dredging ability of the spring tube. In this example, the front end of the guiding end 11 has a rounded transition. At the same time, the guiding end 11 has a certain weight so that as the guiding end 11 continuously penetrates, the guiding end 11 keeps fitting against the side wall of the U-shaped water seal structure and enters the pipeline to be dredged (sewage pipeline).

[0036] In some specific embodiments, the operating component 12 includes a hand-held frame 120 and a crank 121 installed on the hand-held frame 120. The crank 121 is fixedly connected to the operating end of the spring tube 10, and the rotation of the crank 121 is used to drive the spring tube 10 to rotate synchronously to form a dredging agitation. This simplifies the agitation work and makes it more convenient to implement.

[0037] In this example, the handheld frame 120 includes a handheld handle and a connecting sleeve, wherein the crank 121 is rotatably mounted on the connecting sleeve, and the operating end of the spring tube 10 is fixed at the rotation center of the crank 121 (that is, the part docking with the connecting sleeve).

[0038] Specifically, the guide tube assembly 2 includes a guide cannula 20, a guide elbow 21 connected to the insertion end of the guide cannula 20 and capable of changing the guide angle, a guide bell mouth 22 installed at the exposed end of the guide cannula 20, and a stepping positioning member 23 installed on the opposite sides of the guide cannula 20, wherein the setting of the guide bell mouth 22 makes it more convenient to insert the dredging end of the device body 1, or the guide bell mouth 22 can be regarded as a funnel structure. The guide tube assembly 2 is positioned relative to the squat toilet by stepping on the positioning member 23 and the two sides of the squat toilet. Therefore, the guide cannula is fixed and positioned by stepping on the foot, that is, there is no need to hold the positioning by hand, which is convenient for operation.

[0039] In some specific embodiments, the guide cannula 20 and the guide elbow 21 are hollow inside to form a through channel, and the dredging end of the device body 1 passes through the through channel and enters the channel to be dredged based on the guide angle to form stirring dredging. The guide elbow 21 includes a flexible connecting pipe 210 connected to the insertion end of the guide cannula 20, and a guide elbow 211 installed at the end of the flexible connecting pipe 210, wherein the angle of the guide elbow 211 and the guide cannula 20 is changed based on the deformation of the flexible connecting pipe 210 to guide the dredging end to enter the channel to be dredged. Therefore, based on the deformation needs formed by the flexible connecting pipe, the insertion and guidance of different models of squat toilets can be met.

[0040] Specifically, the guide elbow 211 is in a cone shape with an outer diameter gradually decreasing from the end of the flexible connecting pipe. Such a cone is more convenient for insertion into the channel. Each stepping positioning member 23 includes a stepping pedal 230 and a flexible connecting piece 231 for connecting the stepping pedal 230 and the side of the exposed part of the guide insertion tube, wherein the angle change formed by the flexible connecting piece 231 satisfies the fitting positioning of the stepping pedal 230 and the squat toilet at different insertion depths.

[0041] Furthermore, an anti-skid layer is fixedly connected to the bottom surface of the pedal 230, and the anti-skid layer fits the squat toilet when stepping on it to avoid slipping.

[0042] In summary, the implementation process of this embodiment is as follows:

[0043] 1) The guide insert 20 and the guide elbow 21 are bent at a certain angle, so that the inner wall of the guide tube assembly 2 forms an arc guide channel, so that the spring tube 10 can be smoothly guided through the arc guide channel and inserted into the sewage pipe of the squat toilet. At the same time, the guide tube assembly 2 and the squat toilet are positioned by stepping on the two pedals 230;

[0044] 2) Based on the rotation of the crank 121, the spring tube 10 is driven to rotate synchronously to form a dredging and stirring motion, thereby stirring and crushing to achieve dredging.

[0045] Therefore, after adopting the universal device for unclogging squat toilets, based on the insertion guidance of the guide tube assembly and the formation of a guiding angle, the unclogging end of the device body is then passed through the through channel and enters the channel to be unclogged based on the guiding angle to form stirring unclogging. Therefore, on the one hand, the present invention can accurately send the unclogging end of the device body into the channel to be unclogged (or sewage pipe) with the assistance of the guiding angle, thereby completing the expected stirring unclogging, and can also prevent the spring tube from wearing the squat toilet discharge port during insertion; on the other hand, the formed guiding angle is synchronously changed according to the change of the U-shaped water seal structure of the specific squat toilet, that is, the guiding angle can be bent and adjusted as needed to adapt to squat toilets of different specifications, which has strong practicality, simple structure and convenient implementation; on the third aspect, based on the deformation needs formed by the flexible connecting pipe, in order to meet the insertion and guidance of squat toilets of different models, the guiding bend is a cone-shaped with an outer diameter gradually decreasing from the end of the flexible connecting pipe to the outside, and such a cone is more convenient for insertion into the channel; on the fourth aspect Based on the setting of the receiving bell mouth, it is more convenient to insert the dredging end of the device body, or the receiving bell mouth can be regarded as a funnel structure; in the fifth aspect, the guide tube is fixed and positioned by stepping on the pedal, that is, there is no need to hold the positioning, which is convenient for operation. At the same time, the angle change is formed based on the flexible connecting piece to meet the fitting positioning of the pedal and the squat toilet at different insertion depths, and an anti-slip layer is fixedly connected to the bottom surface of the pedal. When stepping on it, the anti-slip layer and the squat toilet fit together to avoid slipping; in the seventh aspect, based on the guidance of the guide end, it can pass through the through channel more quickly, and at the same time, it can also assist the insertion end to be more accurately inserted into the dredging channel. In addition, the guide end is symmetrically assembled with two cone bodies, and the outer diameter of the formed guide end gradually decreases from the middle to the two ends. Based on this shape, it is convenient for shuttle guidance, and at the same time, the winding rate of the guide end is reduced, and the stirring and dredging ability of the spring tube is improved; in the eighth aspect, based on the rotation of the crank to drive the spring tube to rotate synchronously to form dredging stirring, the stirring work is simplified and more convenient to implement.

[0046] The above detailed description of the present invention is intended to enable persons familiar with the art to understand the contents of the present invention and implement them. It does not limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A universal device for unclogging a squat toilet, comprising a device body that rotates to stir the internal space of a pipe to be unclogged, characterized in that: The instrument also includes a guide tube assembly with a through channel formed inside, wherein the guide tube assembly includes a guide cannula, a guide elbow connected to the insertion end of the guide cannula and capable of changing the guide angle, the guide cannula and the guide elbow are hollow inside to form the through channel, the dredging end of the instrument body passes through the through channel and enters the channel to be dredged based on the guide angle to form stirring dredging.

2. The universal device for cleaning squat toilets according to claim 1, characterized in that: The guide elbow includes a flexible connecting pipe connected to the insertion end of the guide tube and a guide bend installed on the end of the flexible connecting pipe, wherein the angles of the guide bend and the guide tube are changed based on the deformation of the flexible connecting pipe to guide the dredging end into the channel to be dredged.

3. The device for cleaning squat toilets according to claim 2, characterized in that: The guide elbow is in a frustum shape with an outer diameter gradually decreasing from the end of the flexible connecting pipe outwards.

4. The universal device for cleaning squat toilets according to claim 1, characterized in that: The guide tube assembly also includes a guide bell mouth installed on the exposed end of the guide cannula.

5. The device for unclogging a squat toilet according to any one of claims 1 to 4, characterized in that: The guide tube assembly further comprises a treadle positioning member installed on opposite sides of the guide tube, wherein the guide tube assembly is positioned relative to the squat toilet by treading on the treadle positioning member and the two sides of the squat toilet.

6. The device for cleaning squat toilets according to claim 5, characterized in that: Each of the pedal positioning members includes a pedal board and a flexible connecting piece for connecting the pedal board and the side of the exposed portion of the guide tube, wherein the angle change formed by the flexible connecting piece can satisfy the fitting positioning of the pedal board and the squat toilet at different insertion depths.

7. The device for unclogging a squat toilet according to claim 1, characterized in that: The device body includes a spring tube and a guide end formed at the insertion end of the spring tube, wherein after the guide end penetrates the through channel, as the spring tube is extended into the channel to be cleared, the guide end maintains a downward movement trend.

8. The device for cleaning squat toilets according to claim 7, characterized in that: The guiding end is formed by symmetrically assembling two frustum bodies, and the outer diameter of the guiding end gradually decreases from the middle to the two ends.

9. The device for cleaning squat toilets according to claim 7, characterized in that: The device body also includes an operating component connected to the operating end of the spring tube.

10. The device for cleaning squat toilets according to claim 9, characterized in that: The operating component includes a handheld frame and a crank installed on the handheld frame, wherein the crank is fixedly connected to the operating end of the spring tube, and the rotation of the crank drives the spring tube to rotate synchronously to form dredging and stirring.

Images