Household closestool dredging device
By designing a household toilet dredging device, using the combination of a breathing pump and an expandable plug head, the problems of labor and offset of the existing toilet dredger are solved, and a stable and safe dredging effect is achieved.
Patent Information
- Application Number
- CN202422462182.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing toilet dredger needs to be manually pressed when used, which is laborious and easy to deviate, resulting in poor clogging and posing safety hazards.
A household toilet dredging device is designed, including a pump, a sealing seat, a variable direction hose and an inflatable plug head. The inflatable plug head is controlled to stalk in the toilet by adding and reducing pressure airbags, and automatic reset is achieved in combination with an elastic reset assembly to simplify operation.
The stability and safety of toilet drainage process are achieved, labor intensity is reduced, and dredging efficiency is improved.
Smart Images

Figure CN223135262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toilet dredging devices, and particularly relates to a household toilet dredging device. Background Technique
[0002] A toilet dredger is a tool specifically used to solve the problem of toilet blockage. There are various types of toilet drainers on the market, mainly including rubber suction cup type, electric dredgers, and chemical dredging agents. Choosing the appropriate toilet dredger depends on the degree of blockage and personal preference.
[0003] The existing Chinese patent with the publication number CN221298088U discloses a toilet dredger, which includes a first fixing mechanism, a fixed pipe, a chute, a screw pipe, a fixing ring, a supporting mechanism, a screw rod, a handle, a displacement mechanism, a supporting block, a slider, a movable joint, a dredging mechanism, a rubber sleeve, a rubber head, a brush, soft steel, a second fixing mechanism, a storage bucket, a first support rod, a second support rod, a clamp, and a storage groove. The dredger of the utility model drives the soft steel to move down into the deep part of the toilet by rotating the handle, and the screw rod moves down.
[0004] In view of the above related technologies, it is found that when the above toilet dredger is used, it needs to be manually pressed at the blocked position, which is relatively laborious and prone to deviation, resulting in a poor blocking effect. During the dredging process, the labor intensity is high and there are potential safety hazards. Content of the Utility Model
[0005] The utility model solves the problems in the related technologies and provides a household toilet dredging device.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] A household toilet dredging device includes a pump, the pump includes a cylinder shell and a cylinder cover, the cylinder cover is installed at the head of the cylinder shell, and the cylinder cover is fixedly connected to the cylinder shell in a sealed manner. A piston frame is installed on the cylinder cover, and the piston frame is slidably connected to the cylinder cover. A sealing seat is fixedly installed at the lower end of the cylinder shell, a variable-direction hose is installed at the lower end of the sealing seat, an expandable plug is connected to the lower end of the variable-direction hose, a pressure increasing and decreasing airbag is also connected to the expandable plug, and an elastic reset component inserted into the variable-direction hose is also installed in the sealing seat, and the head of the elastic reset component is fixedly connected to the sealing seat in a clamped manner.
[0008] As a preferred solution, the sealing seat includes an external thread sleeve and a conical head, the external thread sleeve is installed at the lower end of the cylinder shell through threads, the conical head is arranged on the lower end surface of the external thread sleeve, and the conical head is integrally formed with the external thread sleeve.
[0009] As a preferred solution, right-angled card slots for elastic reset installation are symmetrically formed on the inner side surface of the external thread sleeve, and operating protrusions are uniformly arranged on the outer side surface of the conical head, and the operating protrusions are integrally formed with the conical head.
[0010] As a preferred solution, the elastic reset assembly includes a positioning frame and a reset spring. The two ends of the positioning frame are snap-fitted in the right-angled card slots, and the reset spring is sleeved and fixed on the lower end surface of the positioning frame.
[0011] As a preferred solution, the positioning frame includes an annular frame and external card blocks that cooperate with the right-angled card slots. The external card blocks are symmetrically arranged on the outer side surface of the annular frame, and the external card blocks are integrally formed with the annular frame.
[0012] As a preferred solution, the piston frame includes a sliding rod and a sealing plug block. The sliding rod is slidably installed on the cylinder cover, and the lower end of the sliding rod extends into the cylinder shell, and the sealing plug block is fixedly installed at the lower end of the sliding rod.
[0013] As a preferred solution, an operating handle is installed at the head of the sliding rod, and the operating handle is fixedly connected to the sliding rod by a thread.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: In this application, a sealing seat is installed at the lower end of the air pump, and then a variable-direction hose is installed through the sealing seat to ensure that the expandable plug head is connected through the variable-direction hose. In this way, during use, the pressure increasing and decreasing airbag and the expandable plug head can be used to achieve stable clamping and fixing in the toilet, which is easy to use for air injection and dredging stably. At the same time, by fixedly installing an elastic reset assembly in the sealing seat, it is ensured that the variable-direction hose has good adjustability and automatic reset performance during use, which is convenient and flexible to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall structural schematic diagram of the present utility model;
[0016] Figure 2 is the exploded structural schematic diagram of the overall structure of the present utility model;
[0017] Figure 3 is the perspective view of the sealing seat of the present utility model;
[0018] Figure 4 is the perspective view of the elastic reset assembly of the present utility model;
[0019] Figure 5 is Figure 4 the front view of the device shown.
[0020] In the figure: 1. Inflator; 11. Cylinder shell; 12. Cylinder cover; 2. Piston frame; 21. Slide bar; 211. Operating handle; 22. Sealing plug block; 3. Sealing seat; 31. External thread sleeve; 311. Right-angle card slot; 32. Tapered head; 321. Operating protrusion; 4. Variable-direction hose; 5. Expandable plug head; 6. Pressure increasing and decreasing airbag; 7. Elastic reset component; 71. Positioning frame; 711. Ring frame; 712. External clamping block; 72. Reset spring. Detailed implementation manners
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The description of at least one exemplary embodiment below is actually only illustrative and in no way constitutes a limitation to the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "comprise" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0023] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps described in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that for the convenience of description, the dimensions of each part shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as a part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0025] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "upper...", etc. can be used here to describe the spatial positional relationship between a device or feature shown in the drawings and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation other than the orientation described in the drawings for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.
[0026] In addition, it should be noted that using words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without separate statement, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of the present utility model.
[0027] Refer to Figure 1 , Figure 2 and Figure 3As shown in the figure, a household toilet dredging device includes a pump 1. The pump 1 includes a cylinder shell 11 and a cylinder cover 12. The cylinder cover 12 is installed at the head of the cylinder shell 11, and the cylinder cover 12 is fixedly connected to the cylinder shell 11 in a sealed manner. A piston frame 2 is installed on the cylinder cover 12, and the piston frame 2 is slidably connected to the cylinder cover 12. A sealing seat 3 is fixedly installed at the lower end of the cylinder shell 11. A variable-direction hose 4 is installed at the lower end of the sealing seat 3. The lower end of the variable-direction hose 4 is connected to an expandable plug 5. An air pressure increasing and decreasing airbag 6 is also connected to the expandable plug 5. An elastic reset component 7 inserted into the variable-direction hose 4 is also installed in the sealing seat 3. The head of the elastic reset component 7 is fixedly connected to the sealing seat 3 in a clamped manner. By setting the structure of the pump 1, the cylinder cover 12 is installed on the cylinder shell 11, so that the piston frame 2 can be installed through the cylinder cover 12, ensuring that the piston frame 2 can slide for pumping air. At the same time, by fixedly installing the sealing seat 3 at the lower end of the cylinder shell 11, it is easy to seal the lower end of the cylinder shell 11 through the sealing seat 3, and the variable-direction hose 4 is installed through the sealing seat 3, and then the expandable plug 5 is installed through the variable-direction hose 4. When dredging, the expandable plug 5 is installed at the blocked part of the toilet, and then the expandable plug 5 is inflated through the air pressure increasing and decreasing airbag 6 to block it at the corresponding position, and then the pumping and dredging operation can be carried out.
[0028] Refer to Figure 1 and Figure 2 As shown in the figure, the piston frame 2 includes a slide rod 21 and a sealing plug 22. The slide rod 21 is slidably installed on the cylinder cover 12, and the lower end of the slide rod 21 extends into the cylinder shell 11. The sealing plug 22 is fixedly installed at the lower end of the slide rod 21. An operation handle 211 is installed at the head of the slide rod 21, and the operation handle 211 is fixedly connected to the slide rod 21 through a thread. By setting the structure of the piston frame 2, the sealing plug 22 is fixedly installed at the lower end of the slide rod 21, so that it is easy to achieve the purpose of pumping and dredging through the movement of the sealing plug 22 in the cylinder shell 11 during use. At the same time, the setting of the operation handle 211 ensures better operation and use.
[0029] Refer to Figure 2 and Figure 3As shown, the sealing seat 3 includes an external thread sleeve 31 and a conical head 32. The external thread sleeve 31 is installed at the lower end of the cylinder shell 11 through threads. The conical head 32 is arranged on the lower end face of the external thread sleeve 31, and the conical head 32 is integrally formed with the external thread sleeve 31. By setting the structure of the sealing seat 3, it can be ensured that during use, it can be stably installed at the lower end of the cylinder shell 11 through the external thread sleeve 31. The threaded connection method can not only ensure the sealing effect of the connection, but also facilitate disassembly, replacement, and later maintenance. At the same time, by setting the conical head 32, it is convenient for the variable-direction hose 4 to be connected, ensuring that the variable-direction hose 4 and the conical head 32 can be stably connected and used together. On the inner side surface of the external thread sleeve 31, right-angle slots 311 for installing the elastic reset component 7 are symmetrically provided. On the outer side surface of the conical head 32, operation protrusions 321 are evenly arranged, and the operation protrusions 321 are integrally formed with the conical head 32. By symmetrically opening the right-angle slots 311 on the inner side surface of the external thread sleeve 31, it can be ensured that after the elastic reset component 7 is installed in the external thread sleeve 31, it can be stably engaged in the right-angle slots 311 for use.
[0030] Referring to Figure 4 and Figure 5 As shown, the elastic reset component 7 includes a positioning frame 71 and a reset spring 72. Both ends of the positioning frame 71 are snap-fitted and installed in the right-angle slots 311, and the reset spring 72 is sleeved and fixed on the lower end face of the positioning frame 71. By setting the structure of the elastic reset component 7, it can be ensured that during use, the reset spring 72 can be installed through the positioning frame 71. When in use, it is easy to insert the reset spring 72 into the variable-direction hose 4. In this way, it is ensured that the variable-direction hose 4 not only has a certain hardness, making it easier to be inserted into the toilet for installation during dredging, but also has a certain reset effect through the reset spring 72, making it more convenient to use. The positioning frame 71 includes an annular frame 711 and external clamping blocks 712 that cooperate with the right-angle slots 311. The external clamping blocks 712 are symmetrically arranged on the outer side surface of the annular frame 711, and the external clamping blocks 712 are integrally formed with the annular frame 711. By setting the structure of the positioning frame 71, it can be ensured that during use, the annular frame 711 can be stably installed in the right-angle slots 311 through the external clamping blocks 712 at both ends.
[0031] In this embodiment, during actual use, the operator can deflate the expandable plug 5 through the pressure-increasing and -decreasing airbag 6, then insert the expandable plug 5 into the position where it can be clamped and fixed in the toilet through the variable-direction hose 4. Then, inflate the expandable plug 5 through the pressure-increasing and -decreasing airbag 6 to ensure that the expandable plug 5 can be clamped on the toilet. Then, the piston rod 2 can be operated to pump air, and the air can pass through the middle of the expandable plug 5 and enter the toilet for dredging operations.
[0032] The above is the preferred embodiment of the present utility model. Those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiment. Therefore, the present utility model is not limited to the above specific embodiments, and any obvious improvements, substitutions or variations made by those skilled in the art on the basis of the present utility model fall within the protection scope of the present utility model.
Claims
1. A household toilet dredging device, comprising a pump (1), characterized in that: The air pump (1) includes a cylinder shell (11) and a cylinder cover (12). The cylinder cover (12) is installed at the head of the cylinder shell (11), and the cylinder cover (12) is fixedly connected to the cylinder shell (11) in a sealed manner. A piston frame (2) is installed on the cylinder cover (12), and the piston frame (2) is slidably connected to the cylinder cover (12). A sealing seat (3) is fixedly installed at the lower end of the cylinder shell (11). A variable-direction hose (4) is installed at the lower end of the sealing seat (3). The lower end of the variable-direction hose (4) is connected to an expandable plug head (5). An air pressure increasing and decreasing airbag (6) is also connected to the expandable plug head (5). An elastic reset component (7) inserted into the variable-direction hose (4) is also installed in the sealing seat (3). The head of the elastic reset component (7) is fixedly connected to the sealing seat (3) in a clamped manner.
2. The household toilet dredging device according to claim 1, characterized in that: The sealing seat (3) includes an external thread sleeve (31) and a conical head (32). The external thread sleeve (31) is installed at the lower end of the cylinder shell (11) by means of a thread. The conical head (32) is arranged on the lower end face of the external thread sleeve (31), and the conical head (32) is integrally formed with the external thread sleeve (31).
3. The household toilet dredging device according to claim 2, characterized in that: Right-angle card slots (311) for installing the elastic reset component (7) are symmetrically formed on the inner side surface of the external thread sleeve (31). Operating protrusions (321) are uniformly arranged on the outer side surface of the conical head (32), and the operating protrusions (321) are integrally formed with the conical head (32).
4. The household toilet dredging device according to claim 3, characterized in that: The elastic reset component (7) includes a positioning frame (71) and a reset spring (72). The two ends of the positioning frame (71) are clamped and installed in the right-angle card slots (311). The reset spring (72) is sleeved and fixed on the lower end face of the positioning frame (71).
5. The household toilet dredging device according to claim 4, characterized in that: The positioning frame (71) includes an annular frame (711) and external card blocks (712) that cooperate with the right-angle card slots (311). The external card blocks (712) are symmetrically arranged on the outer side surface of the annular frame (711), and the external card blocks (712) are integrally formed with the annular frame (711).
6. The household toilet dredging device according to claim 5, wherein: The piston frame (2) includes a sliding rod (21) and a sealing plug block (22). The sliding rod (21) is slidably installed on the cylinder cover (12), and the lower end of the sliding rod (21) extends into the cylinder shell (11). The sealing plug block (22) is fixedly installed at the lower end of the sliding rod (21).
7. The household toilet dredging device according to claim 6, characterized in that: An operating handle (211) is installed at the head of the sliding rod (21), and the operating handle (211) is fixedly connected to the sliding rod (21) by means of a thread.
Citation Information
Patent Citations
Closestool dredger
CN221298088U