Household pipeline cleaner

Abstract

The utility model provides a household pipeline cleaner. The household pipeline cleaner comprises a handpiece and a linear driver, the linear driver is embedded in the handpiece and rotationally connected with the inner wall of the handpiece, a motor is fixedly connected to the top of the handpiece, a motor shell of the motor is fixedly connected with the handpiece, and a motor shaft of the motor is fixedly connected with the top end of the linear driver; the bottom of the handheld part is fixedly connected with an extension pipe, a plurality of first springs are arranged outside the extension pipe, and the other end of each first spring is fixedly connected with a pulley yoke; the free end of the linear driver is fixedly connected with a cleaning rod, a plurality of second springs are further arranged on the outer wall of the lower portion of the cleaning rod in the circumferential direction of the cleaning rod, one end of each second spring is fixedly connected with the outer wall of the cleaning rod, and the other end of each second spring is fixedly connected with a cleaning frame. A cleaning piece is fixedly connected to the cleaning frame. The problem that due to the size problem of an existing pipeline cleaner, a cleaning part is difficult to be tightly attached to the inner wall of a pipeline, and the cleaning effect is poor is solved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline cleaning equipment, in particular to a household pipeline cleaner. Background Art

[0002] In order to ensure the convenience and safety of people's daily water use, various water inlet and drainage pipes are now widely used in people's daily lives.

[0003] Due to the damp and dark environment in the pipes, it is easy for rust, moss and other impurities to accumulate. Especially for the drainage pipes of sinks, it is also easy for the user to drop hair and other impurities into the sink during the washing process.

[0004] Most pipes are difficult to clean due to factors such as their narrow openings. The cleaner disclosed in Publication No. CN102444184A is a common cleaning brush in the prior art, which simply mounts the brush directly on a cleaning rod. Consequently, due to size issues, the brush often struggles to fit tightly against the pipe's inner wall (for example, the rod is too small compared to the pipe's opening, resulting in a large gap between the brush and the pipe's inner wall), thus affecting cleaning effectiveness. Utility Model Content

[0005] The utility model provides a household pipe cleaner to solve the problem of poor cleaning effect caused by the existing pipe cleaners due to size problems that make it difficult for the cleaning part to fit closely with the inner wall of the pipe.

[0006] The utility model provides a household pipe cleaner comprising: a handpiece, a linear drive;

[0007] The linear actuator is embedded in the handpiece and is rotatably connected to the inner wall of the handpiece. A motor is fixedly connected to the top of the handpiece. The motor housing of the motor is fixedly connected to the handpiece, and the motor shaft of the motor passes through the handpiece and is fixedly connected to the top of the linear actuator.

[0008] An extension tube is fixedly connected to the bottom of the handpiece, and a plurality of first springs are provided on the outside of the extension tube along the circumference of the extension tube, one end of the first spring is fixedly connected to the outer wall of the extension tube, and the other end of the first spring is fixedly connected to the pulley frame;

[0009] The free end of the linear actuator is fixedly connected to a cleaning rod, and a plurality of second springs are provided on the lower outer wall of the cleaning rod along the circumferential direction of the cleaning rod, one end of the second spring is fixedly connected to the outer wall of the cleaning rod, and the other end is fixedly connected to the cleaning frame;

[0010] The cleaning frame is detachably provided with a cleaning piece.

[0011] Wherein, a disassembly clamp is sleeved on the cleaning frame, and the cleaning piece is detachably connected to the disassembly clamp.

[0012] Among them, the disassembly clamp includes a clamping rod and an elastic rod, the elastic rod is fixedly connected to the cleaning frame and is arranged perpendicular to the second spring, the clamping rod is two and symmetrically arranged at both ends of the elastic rod, and the opposite sides of the two clamping rods are respectively fixedly connected to the two ends of the elastic rod.

[0013] The side of the disassembly clamp close to the linear drive is the inner side, and the outer inner walls of the two clamp rods are respectively tightly fitted with the outer walls on both sides of the cleaning member.

[0014] Wherein, the cleaning member is made of one of rubber, sponge and steel wire.

[0015] Wherein, handles are provided on both sides of the handpiece.

[0016] Wherein, a sliding wheel is provided on the pulley frame, and the sliding wheel is rotatably connected to the pulley frame.

[0017] In which, the linear drive includes a shell and a retractable internal telescopic rod arranged in the shell, the top of the shell is fixedly connected to the bottom end of the motor shaft of the motor, and the bottom end of the internal telescopic rod is fixedly connected to the top of the cleaning rod.

[0018] The beneficial effects of the utility model are:

[0019] The first spring holds the sliding wheel in close contact with the pipe's inner wall, allowing the linear actuator housing to stably enter the pipe. A second spring also holds the cleaning element in close contact with the pipe's inner wall. The linear actuator's propulsion allows the cleaning element to penetrate deep into the pipe. The motor then rotates the linear actuator, driving the cleaning element to clean the pipe's inner wall.

[0020] The cleaning parts can be easily disassembled by the disassembly clamp so that each cleaning part can be cleaned and replaced separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 : A three-dimensional diagram of the utility model;

[0022] Figure 2 : Figure 1 Detail of Part A;

[0023] Figure 3 : A cross-sectional view of the present utility model.

[0024] Description of Reference Numerals

[0025] 1. Handpiece; 11. Handle; 12. Motor; 13. Extension tube; 2. Linear drive; 21. Housing; 22. Cleaning rod; 3. Pulley frame; 4. Second spring; 5. Disassembly clamp; 51. Clamp rod; 52. Elastic rod; 53. Cleaning frame; 6. Cleaning piece; 7. First spring; 8. Sliding wheel. DETAILED DESCRIPTION

[0026] In order to make the above and other objects, features and advantages of the present invention more clearly understood, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings:

[0027] The utility model provides a household pipe cleaner, referring to Figure 1-Figure 3 As shown, it mainly includes: a handpiece 1, a motor 12, a linear drive 2, and a cleaning rod 22; the linear drive 2 is embedded in the handpiece 1 and is rotatably connected to the inner wall of the handpiece 1.

[0028] The motor housing of the motor 12 is fixedly connected to the top of the handpiece 1 , the motor shaft of the motor 12 passes through the handpiece 1 and is fixedly connected to the fixed end of the linear drive 2 , and one end of the cleaning rod 22 is fixedly connected to the free end of the linear drive 2 .

[0029] The linear actuator 2 is a conventional device in the mechanical field, typically comprising a housing 21 and a retractable internal telescopic rod disposed within the housing 21. The fixed end of the linear actuator 2 is the closed end of the housing 21, while the free end of the linear actuator 2 is the end of the internal telescopic rod that extends outward.

[0030] The top end of the housing 21 is fixedly connected to the bottom end of the motor shaft of the motor 12 , and the bottom end of the internal telescopic rod is fixedly connected to the top end of the cleaning rod 22 .

[0031] The cleaning rod 22 is partially disposed within the extension tube 13 .

[0032] Its working principle is the conventional electric-driven telescopic principle, and the existing technology is mature, so this utility model will not elaborate on it.

[0033] Handles 11 are provided on both sides of the handpiece 1 for the user to grasp.

[0034] The handpiece 1 is sleeved on the outer wall of the linear driver 2 and is rotatably connected to the outer wall of the linear driver 2. An extension tube 13 is also fixedly connected to the bottom of the handpiece 1. Several first springs 7 are provided in the circumferential direction of the extension tube 13. One end of the first spring 7 is fixedly connected to the outer shell of the extension tube 13. The other end of the first spring 7 is fixedly connected to the pulley frame 3. A sliding wheel 8 is provided on the pulley frame 3, and the sliding wheel 8 is rotatably connected to the pulley frame 3.

[0035] A fixed shaft (not shown) is fixedly connected to the pulley frame 3, and the fixed shaft is horizontally arranged. There are two sliding wheels 8, which are symmetrically sleeved on both ends of the fixed shaft and are rotatably connected to the fixed shaft.

[0036] Through the elastic support of the first spring 7, the sliding wheels 8 on both sides can cling to the inner wall of the pipeline after the linear drive 2 enters the pipeline, thereby providing a good guiding effect for the entire cleaner.

[0037] A plurality of second springs 4 are further provided in the circumferential direction of the portion of the cleaning rod 22 located outside the extension tube 13. One end of the second spring 4 is fixedly connected to the outer wall of the cleaning rod 22, and the other end of the second spring 4 is fixedly connected to the cleaning frame 53. The cleaning member 6 is fixedly provided on the cleaning frame 53.

[0038] Similar to the principle of the first spring 7, under the action of the second spring 4, the cleaning member 6 is closely attached to the inner wall of the pipeline and can be rotated by the motor 12 to clean the inner wall of the pipeline.

[0039] The first spring 7 and the second spring 4 are both made of hard spring material. When entering the pipeline, they are subjected to compression forces on both sides to undergo elastic deformation, generating elastic force, and using this elastic force to provide supporting force on both sides in the opposite direction.

[0040] A disassembly clamp 5 is also provided on the cleaning frame 53, and the disassembly clamp 5 includes a clamping rod 51 and an elastic rod 52. The elastic rod 52 is fixedly connected to the cleaning frame 53 and is arranged perpendicular to the second spring 4. There are two clamping rods 51 and they are symmetrically arranged at both ends of the elastic rod 52. The opposite sides of the two clamping rods 51 are respectively fixedly connected to the two ends of the elastic rod 52.

[0041] The elastic rod 52 is a telescopic rod with an outer spring. The two ends of the elastic rod 52 are fixedly connected to the vertical rod frame of the cleaning frame 53 and the inner side of the corresponding clamping plate. When the clamping rods 51 on both sides generate compression force inward, the elastic deformation of the spring can be used to generate elastic force. When the compression force of the clamping rods 51 on both sides is removed, the spring elastic force will generate supporting force on the clamping rods 51 on both sides.

[0042] The side of the disassembly clamp 5 close to the linear drive 2 is the inner side, and the inner walls of the two clamping rods 51 are respectively tightly fitted with the outer walls of the two sides of the cleaning member 6. That is, when the elastic rod 52 is in a normal state, the two clamping rods 51 are tightly fitted to the cleaning member 6.

[0043] When the cleaning member 6 needs to be disassembled, the user only needs to squeeze the outer side of the other end of the clamping rod 51, compress the elastic rod 52, and separate the ends of the cleaning member 6 held by the clamping rod 51 from each other, so that the cleaning member 6 can be removed and rinsed, replaced, etc.

[0044] Similarly, the cleaning member 6 can be clamped. When the external squeezing force is removed, the ends of the clamping rods 6 away from the cleaning rod 22 will move closer to each other under the elastic force of the elastic rods 52 to clamp the cleaning member 6.

[0045] The cleaning member 6 in the present application is made of rubber, sponge, steel wire or other materials with cleaning and scrubbing functions such as cotton cloth, that is, the cleaning member 6 is the most common scrubbing tool in the prior art. Those skilled in the art and users can replace it according to needs, and the present invention will not elaborate on it here.

[0046] The number of first springs 7, second springs 4, and their corresponding pulley frames 3, cleaning frames 53, and related technical features are determined according to the specifications of the respective manufacturers and are not limited by the present invention. The specific arrangement of the first springs 7, second springs 4, and their corresponding pulley frames 3, cleaning frames 53, and related technical features is also known from the prior art. To ensure the best cleaning effect, a spiral or cross arrangement is preferred and will not be described in detail in the present invention.

[0047] The handle 11 or handpiece 1 of the device can be provided with a corresponding drive on / off switch to drive the motor 12 and the linear drive 2. The driving principle and connection method thereof are already mature in the prior art and are not the main technical features improved by the present invention, so the present invention will not elaborate on them here.

[0048] The working process of this utility model is:

[0049] Before use, the user secures the cleaning member 6 to the cleaning frame 53 via the clamping rod 51. The user then grasps the handle 11 and, guided by the sliding wheel 8, inserts the linear actuator 2 and the cleaning rod 22 into the pipe to be cleaned. The user then activates the linear actuator 2, inserts the cleaning rod 22 into the pipe, and activates the motor 12, which drives the linear actuator 2 to rotate, causing the linear actuator 2 and the cleaning rod 22 to rotate together, allowing the cleaning member 6 to clean the inner wall of the pipe.

[0050] In order to further ensure the cleaning effect, the cleaning member 6 can be disassembled and immersed in water or a cleaning agent, etc. This is a conventional usage method and will not be described in detail in the present invention.

[0051] As for other technical features not disclosed in the present invention, such as how to supplement the power source of the present invention, whether to plug it in or replace the built-in battery, and the direction and arrangement of the linear connection lines, etc., the existing technology is mature, and those skilled in the art can make routine changes according to needs. Moreover, these are not the main technical features improved by the present invention, nor are they the necessary technical features to solve the problems solved by the present invention. Therefore, the present invention does not limit or elaborate on this, which does not mean that the disclosure of the present invention is insufficient.

[0052] The above detailed description is a specific description of a feasible embodiment of the present invention, but the embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not depart from the technical spirit of the present invention should be included in the patent scope of this application.

Claims

1. A household pipe cleaner, characterized in that: include: Handpiece (1), linear actuator (2); The linear drive (2) is embedded in the hand piece (1) and is rotatably connected to the inner wall of the hand piece (1); a motor (12) is fixedly connected to the top of the hand piece (1); a motor housing of the motor (12) is fixedly connected to the hand piece (1); and a motor shaft of the motor (12) passes through the hand piece (1) and is fixedly connected to the top of the linear drive (2); An extension tube (13) is fixedly connected to the bottom of the handpiece (1), a plurality of first springs (7) are arranged on the outside of the extension tube (13) along the circumferential direction of the extension tube (13), one end of the first spring (7) is fixedly connected to the outer wall of the extension tube (13), and the other end of the first spring (7) is fixedly connected to the pulley frame (3); A cleaning rod (22) is fixedly connected to the free end of the linear drive (2); a plurality of second springs (4) are provided on the lower outer wall of the cleaning rod (22) along the circumferential direction of the cleaning rod (22); one end of the second spring (4) is fixedly connected to the outer wall of the cleaning rod (22), and the other end is fixedly connected to the cleaning frame (53); The cleaning frame (53) is detachably provided with a cleaning piece (6).

2. A household pipe cleaner according to claim 1, characterized in that: A disassembly clamp (5) is sleeved on the cleaning frame (53), and the cleaning member (6) is detachably connected to the disassembly clamp (5).

3. A household pipe cleaner according to claim 2, characterized in that: The disassembly clamp (5) comprises a clamp rod (51) and an elastic rod (52); the elastic rod (52) is fixedly connected to the cleaning frame (53) and is arranged perpendicularly to the second spring (4); the clamp rod (51) is two and is symmetrically arranged at both ends of the elastic rod (52); opposite sides of the two clamp rods (51) are respectively fixedly connected to both ends of the elastic rod (52).

4. A household pipe cleaner according to claim 3, characterized in that: The side of the disassembly clamp (5) close to the linear drive (2) is the inner side, and the outer inner walls of the two clamp rods (51) are respectively tightly fitted with the outer walls of the two sides of the cleaning member (6).

5. A household pipe cleaner according to claim 1, characterized in that: The cleaning element (6) is made of one of rubber, sponge and steel wire.

6. A household pipe cleaner according to claim 1, characterized in that: Handles (11) are provided on both sides of the hand piece (1).

7. A household pipe cleaner according to claim 1, characterized in that: The pulley frame (3) is provided with a sliding wheel (8), and the sliding wheel (8) is rotatably connected to the pulley frame (3).

8. A household pipe cleaner according to claim 1, characterized in that: The linear drive (2) comprises a housing (21) and a retractable internal telescopic rod disposed in the housing (21); the top end of the housing (21) is fixedly connected to the bottom end of the motor shaft of the motor (12); and the bottom end of the internal telescopic rod is fixedly connected to the top end of the cleaning rod (22).

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