A bendable brush head tool for pipe bend cleaning

Abstract

This utility model discloses a flexible brush head tool for cleaning pipe bends, relating to the field of pipe bend cleaning technology. It includes a central shaping rod and an adjusting assembly. An end brush is mounted on the top of the central shaping rod. The adjusting assembly for bending adjustment is located below the end brush and includes an adjusting brush, an adjusting rope, a pull ring, a limiting ring, a control screw, a limiting plate, and a limiting screw. The adjusting rope is threaded through the side of the adjusting brush, and a pull ring is mounted on the outside of the adjusting rope. A limiting ring is mounted on the outside of the lower end of the adjusting rope, and the lower end of the adjusting rope is movably connected to the control screw. This flexible brush head tool for cleaning pipe bends uses the adjusting rope to pull multiple adjusting brushes with a central rubber block at their center on one or both sides, allowing them to bend and adjust in conjunction with the rubber-material central shaping rod when encountering pipe bends, increasing the convenience of cleaning pipe bends.

Description

Technical Field

[0001] This utility model relates to the field of pipe bend cleaning technology, specifically a flexible brush head tool for cleaning pipe bends. Background Technology

[0002] The curvature of pipe bends slows down the flow of water, making it easier for lighter debris and heavier particles to accumulate and cause blockages. Some bends are designed as "water traps" to prevent odors, but this also makes stagnant water areas prone to bacterial growth, and the deposits become more difficult to clean after long-term soaking. Cleaning tools are needed to clean the pipes during use.

[0003] However, the front end of the existing pipe bend cleaning brush is relatively fixed and it is inconvenient to bend and adjust the angle, which makes it easy to cause incomplete cleaning when cleaning pipe bends. Utility Model Content

[0004] The purpose of this invention is to provide a flexible brush head tool for cleaning pipe bends, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flexible brush head tool for cleaning pipe bends, comprising a central shaping rod and an adjustment assembly. An end brush is mounted on the top of the central shaping rod. The adjustment assembly for bending adjustment is located below the end brush and includes an adjustment brush, an adjustment rope, a pull ring, a limiting ring, a control screw, a limiting plate, and a limiting screw. An adjustment rope is installed through the side of the adjustment brush, and a pull ring is installed on the outside of the adjustment rope. A limiting ring is installed on the outside of the lower end of the adjustment rope, and a control screw is movably connected to the lower end of the adjustment rope. A limiting plate is threaded onto the outside of the control screw, and a limiting screw is provided on the side of the lower end of the control screw.

[0006] Furthermore, two adjusting ropes are symmetrically arranged about the center line of the adjusting brush, and the adjusting ropes and the pull ring are fixedly connected.

[0007] Furthermore, an end brush ball is installed at the upper end of the end brush, and the end brush and the end brush ball are fixedly connected.

[0008] Furthermore, the lower end of the central shaping rod is connected to a rigid rod, and the lower end of the rigid rod is provided with a telescopic component for length adjustment.

[0009] Furthermore, the telescopic assembly includes an outer sleeve and a base plate, with the lower end of the outer sleeve connected to the base plate.

[0010] Furthermore, the telescopic assembly also includes a fixing buckle and a fixing screw. The upper end of the outer sleeve is connected to the fixing buckle, and the side of the fixing buckle is equipped with a fixing screw.

[0011] Furthermore, the fixing buckle is C-shaped, and there are two fixing screws symmetrically arranged about the center line of the fixing buckle.

[0012] Furthermore, an assembly rod is connected to the lower end of the base plate, and the base plate and the assembly rod are fixedly connected.

[0013] This utility model provides a flexible brush head tool for cleaning pipe bends, which has the following features:

[0014] Beneficial effects:

[0015] 1. This utility model uses an adjusting rope to pull multiple adjusting brushes with rubber blocks at their centers on one or both sides, allowing them to bend and adjust when encountering pipe bends in conjunction with a centrally shaped rubber rod. This increases the ease of cleaning pipe bends. The pulling ring moves with the adjusting rope to assist in the bending adjustment of the adjusting brushes. The limiting ring limits the movement of the adjusting rope. The control screw rotates in the limiting plate to adjust the pulling of the adjusting rope. The limiting screw passes through the control screw and connects to the centrally shaped rubber rod to fix the adjusting rope.

[0016] 2. This utility model uses a rigid rod and an inner threaded connection between the rigid rod and the outer tube. The rotation of the outer tube allows for adjustment of the total length of the rigid rod and the outer tube, enabling cleaning of pipe bends at different depths. When the fixing screws on both sides of the fixing buckle are tightened, the rigid rod is limited to prevent movement during use and ensure stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of a flexible brush head tool for cleaning pipe bends according to the present invention.

[0018] Figure 2 This is a schematic diagram of the telescopic component structure of a flexible brush head tool for cleaning pipe bends according to the present invention.

[0019] Figure 3 This is a schematic diagram of the overall rear view of a flexible brush head tool for cleaning pipe bends according to the present invention.

[0020] In the diagram: 1. Center shaping rod; 2. End brush; 3. End brush ball; 4. Adjustment assembly; 401. Adjustment brush; 402. Adjustment rope; 403. Pull ring; 404. Limiting ring; 405. Control screw; 406. Limiting plate; 407. Limiting screw; 5. Rigid rod; 6. Telescopic assembly; 601. Outer tube; 602. Base plate; 603. Fixing buckle; 604. Fixing screw; 7. Assembly rod. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 As shown, a flexible brush head tool for cleaning pipe bends includes a central shaping rod 1 and an adjustment assembly 4. An end brush 2 is mounted on the top of the central shaping rod 1. The adjustment assembly 4, used for bending adjustment, is located below the end brush 2. The adjustment assembly 4 includes an adjustment brush 401, an adjustment rope 402, a pull ring 403, a limiting ring 404, a control screw 405, a limiting plate 406, and a limiting screw 407. The adjustment rope 402 is installed through the side of the adjustment brush 401. The adjustment rope 402 pulls on one or both sides of the multiple adjustment brushes 401 with a rubber block at their center, allowing them to bend and adjust in conjunction with the rubber-material central shaping rod 1 when encountering pipe bends, increasing the convenience of cleaning pipe bends. A pull ring 403 is installed on the outside of the adjustment rope 402. The adjustment rope 402 is positioned relative to the adjustment brush 401. Two center lines are symmetrically arranged, and the adjusting rope 402 and the pull ring 403 are fixedly connected. The pull ring 403 assists the bending adjustment of the adjusting brush 401 as the adjusting rope 402 moves. A limit ring 404 is installed on the lower end of the adjusting rope 402. The limit ring 404 limits the movement of the adjusting rope 402. A control screw 405 is movably connected to the lower end of the adjusting rope 402. The control screw 405 rotates in the limit plate 406 to adjust the pulling condition of the adjusting rope 402. The external thread of the control screw 405 is connected to the limit plate 406. A limit screw 407 is provided on the side of the lower end of the control screw 405. The limit screw 407 passes through the control screw 405 and is connected to the central shaping rod 1 for fixing the adjusting rope 402. An end brush ball 3 is installed on the upper end of the end brush 2, and the end brush 2 and the end brush ball 3 are fixedly connected.

[0023] like Figure 2 and Figure 3As shown, the lower end of the central shaping rod 1 is connected to a rigid rod 5. The rigid rod 5 and the outer sleeve 601 are internally threaded together. An adjustable telescopic assembly 6 is provided on the outside of the lower end of the rigid rod 5. The telescopic assembly 6 includes the outer sleeve 601 and a base plate 602. The lower end of the outer sleeve 601 is connected to the base plate 602. Rotation of the outer sleeve 601 adjusts the total length of the rigid rod 5 and the outer sleeve 601, allowing for cleaning of pipe bends at different depths. The telescopic assembly 6 also includes a fixing buckle 603 and a fixing screw 6. 04. The upper end of the outer sleeve 601 is connected to a fixing buckle 603, and a fixing screw 604 is installed on the side of the fixing buckle 603. The fixing buckle 603 is C-shaped. When the fixing screws 604 on both sides of the fixing buckle 603 are tightened, they limit the rigid rod 5 to prevent it from moving during use and ensure stability. There are two fixing screws 604 symmetrically arranged about the center line of the fixing buckle 603. The lower end of the base plate 602 is connected to an assembly rod 7, and the base plate 602 and the assembly rod 7 are fixedly connected.

[0024] In summary, this flexible brush head tool for cleaning pipe bends is first based on... Figures 1-3 The structure shown allows for the rotation of the control screw 405 to adjust its position within the limiting plate 406 during pipe bend cleaning. When the control screw 405 moves downwards, it pulls the adjusting rope 402, causing it to pull multiple adjusting brushes 401, each centered on a rubber block, on one or both sides. The pulling ring 403 assists in the bending adjustment of the adjusting brushes 401 as the adjusting rope 402 moves, allowing them to bend in conjunction with the rubber-material central shaping rod 1 when encountering pipe bends, increasing the cleaning efficiency. To improve the ease of cleaning pipe bends, after adjustment, the limiting screw 407 is used to pass through the control screw 405 and the central shaping rod 1 to fix the adjusting rope 402. When cleaning pipe bends of different depths, the outer sleeve 601 can be rotated to adjust the total length of the rigid rod 5 and the outer sleeve 601, so as to clean pipe bends at different depths. When adjusted to the required length, the fixing screws 604 on both sides of the fixing buckle 603 are tightened to limit the rigid rod 5, so as to prevent it from moving during use and ensure stability.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A flexible brush head tool for cleaning pipe bends, comprising a central shaping rod (1) and an adjusting assembly (4), characterized in that, An end brush (2) is installed on the top of the central shaping rod (1). The adjustment assembly (4) for bending adjustment is located below the end brush (2). The adjustment assembly (4) includes an adjustment brush (401), an adjustment rope (402), a pull ring (403), a limit ring (404), a control screw (405), a limit plate (406), and a limit screw (407). The adjustment rope (402) is installed through the side of the adjustment brush (401). The pull ring (403) is installed on the outside of the adjustment rope (402). The limit ring (404) is installed on the outside of the lower end of the adjustment rope (402). The lower end of the adjustment rope (402) is movably connected to the control screw (405). The limit plate (406) is threadedly connected to the outside of the control screw (405). The limit screw (407) is provided on the side of the lower end of the control screw (405).

2. The flexible brush head tool for cleaning pipe bends according to claim 1, characterized in that, Two adjusting ropes (402) are symmetrically arranged about the center line of the adjusting brush (401), and the adjusting ropes (402) and the pull ring (403) are fixedly connected.

3. A flexible brush head tool for cleaning pipe bends according to claim 1, characterized in that, The upper end of the end brush (2) is equipped with an end brush ball (3), and the end brush (2) and the end brush ball (3) are fixedly connected.

4. A flexible brush head tool for cleaning pipe bends according to claim 1, characterized in that, The lower end of the central shaping rod (1) is connected to a rigid rod (5), and the lower end of the rigid rod (5) is provided with a length-adjustable telescopic component (6).

5. A flexible brush head tool for cleaning pipe bends according to claim 4, characterized in that, The telescopic assembly (6) includes an outer tube (601) and a base plate (602), and the lower end of the outer tube (601) is connected to the base plate (602).

6. A flexible brush head tool for cleaning pipe bends according to claim 5, characterized in that, The telescopic assembly (6) also includes a fixing buckle (603) and a fixing screw (604). The upper end of the outer sleeve (601) is connected to the fixing buckle (603), and the fixing buckle (603) is installed on the side of the fixing screw (604).

7. A flexible brush head tool for cleaning pipe bends according to claim 6, characterized in that, The fixing buckle (603) is C-shaped, and there are two fixing screws (604) symmetrically arranged about the center line of the fixing buckle (603).

8. A flexible brush head tool for cleaning pipe bends according to claim 6, characterized in that, The lower end of the base plate (602) is connected to an assembly rod (7), and the base plate (602) and the assembly rod (7) are fixedly connected.

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