Novel dredger
By incorporating a long, integrated pipe and a detachable bend design, along with an anti-mildew and antibacterial layer, the problems of loosening and detaching the gripping pipe and straight pipe, as well as the lack of bends, are solved, thus improving the stability and efficiency of the drain cleaner.
Patent Information
- Application Number
- CN202520454266.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing drain cleaner's grip tube is loose and detached from the straight pipe, and the lack of an elbow pipe results in poor unclogging performance.
A long tube with an integrated structure was designed, with a detachable bend at the front end. The connection stability is enhanced by using a slot and protrusion and a fastening rubber ring. An anti-mildew and antibacterial layer is coated on the surface of the long tube and the bend to improve sealing and antibacterial properties.
The problem of loosening between the grip tube and the straight tube has been solved, and the addition of the bend tube has expanded the applicable scenarios of the drain cleaner, improving the unclogging effect and efficiency of toilets and underground U-tube pipes.
Smart Images
Figure CN223922375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cleaning tool technical field, concretely relates to a novel dredging device. BACKGROUND
[0002] The dredging device is one of cleaning tools, and is mainly used for dredging toilets and underground pipelines.
[0003] The prior art dredging device has the following defects:
[0004] 1. In order to facilitate the carrying of the dredging device, the holding pipe and the straight pipe of the dredging device are designed in a split type, however, the split type design is imperfect, and with the passage of time, the connection position of the holding pipe and the straight pipe of the dredging device will be loosened and even fall off due to aging and other factors, thereby affecting use.
[0005] 2. The dredging device does not have an elbow pipe, so that the spring steel rod cannot be guided to extend into the U-shaped pipe of the toilet or the U-shaped pipe of the underground pipeline, thereby resulting in poor dredging effect.
[0006] In view of the above, a novel dredging device needs to be developed. UTILITY MODEL CONTENT
[0007] In view of the deficiencies of the prior art, the utility model provides a novel dredging device to solve the problems in the background art.
[0008] To achieve the above purpose, the utility model realizes the following technical scheme:
[0009] A novel dredging device comprises a dredging device body, the dredging device body comprises a long pipe and an elbow pipe, the long pipe comprises a holding section and a straight pipe section in an integral structure, the straight pipe section is arranged at the front end of the holding section, the front end of the long pipe is provided with the elbow pipe, and the elbow pipe is detachably connected with the long pipe.
[0010] Further, the long pipe comprises an upper shell and a lower shell, the edge, where the upper shell and the lower shell are in contact, is provided with a clamping groove, and the edge, where the lower shell and the upper shell are in contact, is provided with a clamping convex which is matched with the clamping groove.
[0011] Further, the holding section of the upper shell is internally provided with a plurality of positioning columns, the holding section of the lower shell is internally provided with positioning grooves which are correspondingly matched with the positioning columns, and a screw is arranged to be fixedly connected with the positioning grooves and the positioning columns.
[0012] Further, the outer side of the straight pipe section of the upper shell and the lower shell is provided with a plurality of annular grooves, and the annular grooves are provided with fastening rubber rings.
[0013] Further, the outer side of the holding section of the long pipe is provided with an anti-skid screw surface, and the outer side of the holding section of the long pipe is further provided with an anti-skid silica gel body.
[0014] Further, the surface of the straight pipe section of the long pipe and the surface of the elbow pipe are coated with a mildew-resistant and antibacterial layer.
[0015] Further, the outer surface of the elbow pipe is coated with a mildew-resistant and antibacterial layer.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] A novel dredging device is provided, and the dredging device body comprises a long pipe, the long pipe comprises a holding section and a straight pipe section in an integrated structure, and the straight pipe section is arranged at the front end of the holding section. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 Fig. 1 is a perspective view of the dredging device;
[0019] Figure 2 Fig. 3 is a perspective view of the long pipe;
[0020] Figure 3 Fig. 4 is an exploded assembly view of the long pipe;
[0021] Figure 4 Fig. 5 is a structure view of the upper shell of the long pipe;
[0022] Figure 5 Fig. 6 is a partial enlarged view of the Figure 3 Fig. 7 is an exploded assembly view of the long pipe and the elbow pipe;
[0023] Figure 6 Fig. 8 is a cross-sectional structure view of the straight pipe section of the long pipe;
[0024] Figure 7 Fig. 9 is a cross-sectional structure view of the elbow pipe.
[0025] Figure 8
[0026] In the diagram: 1. Drain cleaner body; 2. Long pipe; 2a. Grip section; 2b. Straight pipe section; 3. Bend; 4. Fastening rubber ring; 5. Anti-slip silicone body; 6. Anti-mildew and antibacterial layer; 21. Upper shell; 22. Lower shell; 23. Annular groove; 24. External thread; 31. Internal thread; 211. Slot; 212. Positioning post; 221. Slot protrusion; 222. Positioning groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] See Figures 1-8 As shown, this utility model provides a technical solution: a novel drain cleaner, including a drain cleaner body 1, which includes a long pipe 2 and a curved pipe 3. The long pipe 2 includes an integrally structured gripping section 2a and a straight pipe section 2b, with the straight pipe section 2b located at the front end of the gripping section 2a. The curved pipe 3 is located at the front end of the long pipe 2, and the curved pipe 3 is detachably connected to the long pipe 2. Compared with the prior art, this novel drain cleaner solves the problem of the prior art's separate design of the gripping pipe and the straight pipe, overcoming the problem of aging and other factors causing loosening and detachment at the connection point between the gripping pipe and the straight pipe, thus affecting its use. This novel drain cleaner can add a curved pipe 3 at the front end of the long pipe 2 according to actual environmental needs. The curved pipe 3 is detachably connected to the long pipe 2. By adding the curved pipe 3, the application scenarios of the drain cleaner body 1 are expanded, enabling the spring steel strip to be guided into the U-shaped pipe of the toilet or underground pipeline for unblocking, improving the unblocking effect and efficiency.
[0029] See Figures 3-5 As shown, the long pipe 2 includes an upper shell 21 and a lower shell 22. The edge of the upper shell 21 that contacts the lower shell 22 is provided with a groove 211, and the edge of the lower shell 22 that contacts the upper shell 21 is provided with a protrusion 221 that mates with the groove 211. By designing the groove 211 and the protrusion 221, the upper shell 21 and the lower shell 22 are tightly fastened together. Furthermore, a sealing ring can be provided between the groove 211 of the upper shell 21 and the protrusion 221 of the lower shell 22 to improve the overall sealing performance of the long pipe 2 and prevent water from seeping into the interior of the long pipe 2 through gaps during operation.
[0030] The holding section 2a of the upper shell 21 is internally provided with a plurality of positioning columns 212, and the holding section 2a of the lower shell 22 is internally provided with positioning grooves 222 corresponding to the positioning columns 212, and the positioning grooves 222 and the positioning columns 212 are fixedly connected by a screw. The positioning columns 212 and the positioning grooves 222 are designed to quickly assemble the upper shell 21 and the lower shell 22 into an integrated body, and the upper shell 21 and the lower shell 22 are locked by the screw.
[0031] The outer side of the straight pipe section 2b of the upper shell 21 and the lower shell 22 is provided with a plurality of annular grooves 23, and the annular grooves 23 are provided with fastening rubber rings 4. The fastening rubber rings 4 are designed to assemble and fix the straight pipe section 2b of the upper shell 21 and the lower shell 22, improve the connection stability, and solve the problem that the screw is corroded and rusted by water because the straight pipe section 2b of the long pipe 2 often contacts water in the conventional technology.
[0032] Referring to Figure 6 The outer side of the holding section 2a of the long pipe 2 is provided with an anti-skid threaded surface, and the outer side of the holding section 2a of the long pipe 2 is also provided with an anti-skid silica gel body 5 to better hold the long pipe 2.
[0033] The outer side of the front end pipe body of the long pipe 2 is provided with an external thread 24, and the inner side of the rear end pipe body of the elbow pipe 3 is provided with an internal thread 31 matched with the external thread 24, so that the elbow pipe 3 is detachably connected with the long pipe 2. According to the actual environmental requirements, the elbow pipe 3 can be added at the front end of the long pipe 2, the application scene of the dredging device body 1 is improved by adding the elbow pipe 3, the spring steel strip is guided to extend into the U-shaped pipe in the toilet or underground pipeline for dredging, and the dredging effect and efficiency are improved.
[0034] Referring to Figures 7-8 As shown in the figure, the inner and outer surfaces of the straight pipe section 2b of the long pipe 2 and the inner and outer surfaces of the elbow pipe 3 are coated with a layer of anti-mildew and antibacterial layer 6. The material of the anti-mildew and antibacterial layer 6 is chitosan nano-silver, which can impart excellent antibacterial properties and long-term antibacterial properties. Since the straight pipe section 2b of the long pipe 2 and the elbow pipe 3 often contact sewage, the above design makes the inner and outer surfaces of the straight pipe section 2b of the long pipe 2 and the elbow pipe 3 have antibacterial and anti-mildew effects. The anti-mildew and antibacterial layer 6 is not limited to the above material, and other materials can be selected according to actual needs to manufacture the anti-mildew and antibacterial layer and coat it on the surface of the straight pipe section 2b of the long pipe 2 and the elbow pipe 3.
[0035] In use, the front end of the dredging device is extended into the toilet or underground pipeline, and then the spring steel strip is inserted into the dredging device. The spring steel strip is used to dredge the blockage in the toilet or underground pipeline. According to the use requirements, the elbow pipe 3 can be connected at the front end of the long pipe 2, the application scene of the dredging device is improved by adding the elbow pipe 3, the spring steel strip is guided to extend into the U-shaped pipe in the toilet or underground pipeline for dredging, and the dredging effect and efficiency are improved.
Claims
1. A new type of drain cleaner comprising a drain cleaner body (1), characterized in that, The dredging tool body (1) comprises a long tube (2) and an elbow pipe (3), the long tube (2) comprises a holding section (2a) and a straight tube section (2b) in an integral structure, the straight tube section (2b) is arranged at the front end of the holding section (2a), the front end of the long tube (2) is provided with the elbow pipe (3), and the elbow pipe (3) is detachably connected with the long tube (2).
2. The new drain cleaner according to claim 1, wherein The long tube (2) comprises an upper shell (21) and a lower shell (22), the edge, at which the upper shell (21) and the lower shell (22) are in contact, is provided with a clamping groove (211), and the edge, at which the lower shell (22) and the upper shell (21) are in contact, is provided with a clamping convex (221) matched with the clamping groove (211).
3. The new drain cleaner of claim 2, wherein, The holding section (2a) of the upper shell (21) is internally provided with a plurality of positioning columns (212), and the holding section (2a) of the lower shell (22) is internally provided with positioning grooves (222) corresponding to the positioning columns (212), and the positioning grooves (222) and the positioning columns (212) are fixedly connected through a screw.
4. The new drain cleaner of claim 2, wherein, The straight tube section (2b) of the upper shell (21) and the lower shell (22) is externally provided with a plurality of annular grooves (23), and the annular grooves (23) are provided with fastening rubber rings (4).
5. The new drain cleaner of claim 1 wherein, The holding section (2a) of the long tube (2) is externally provided with an anti-skid threaded surface, and the holding section (2a) of the long tube (2) is further provided with an anti-skid silica gel body (5).
6. The new drain cleaner of claim 1 wherein, The front end tube body of the long tube (2) is externally provided with an external thread (24), and the rear end tube body of the elbow pipe (3) is internally provided with an internal thread (31) matched with the external thread (24).
7. The new drain cleaner of claim 1 wherein, The surface of the straight tube section (2b) of the long tube (2) and the surface of the elbow pipe (3) are coated with a layer of mildew-resistant and antibacterial layer (6).