A foreign matter cleaning structure of a cleaning head for a cleaning brush

Abstract

The utility model discloses an impurity cleaning structure of cleaning head for cleaning brush relates to cleaning brush technical field. The utility model discloses a brush rod, the bottom fixed connection of brush rod has the brush head, still includes: stripping mechanism, stripping mechanism sets up on the brush rod. The utility model discloses through stripping mechanism, specifically is normal spring one support connecting piece and make stripping ring to be located at the top of brush head, when cleaning brush waste, push ring drive connecting piece slide down along extension pipe and slide groove and stretch spring one, connecting rod synchronous drive stripping ring moves down, its inner wall comb tooth penetrates the hair gap of brush and strips off the hair, fiber and other waste that wind, after loosening, spring one reset drive each component returns to the initial position, need not to dismount brush head to be able to clean the waste quickly, reduce the labor intensity and cleaning time of manual cleaning, avoid the influence of waste residue to clean the effect, reduce the wear and tear of brush, improve the use convenience and service life of cleaning brush.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning brush technology, and in particular relates to a structure for cleaning impurities in a cleaning head for a cleaning brush. Background Technology

[0002] Cleaning brushes, as key components of cleaning equipment, are widely used in many fields such as daily life and industrial production. With the help of bristle and brush head structure design, they can wipe and sweep the surfaces of various objects to remove dust, stains and other impurities.

[0003] However, existing cleaning heads generally lack an effective structure for cleaning themselves. During the cleaning process, a large amount of impurities, such as hair, fibers, dust particles, and stubborn stains, easily adhere to the surface of the cleaning head. If these impurities are not cleaned in time, they will not only reduce the cleaning effect of the cleaning head, but also cause a significant decrease in cleaning efficiency, making subsequent cleaning work more time-consuming and laborious. Moreover, the long-term accumulation of impurities may also cause wear, deformation, and other damage to the cleaning head, thereby shortening its service life and increasing the cost of use. Utility Model Content

[0004] The purpose of this invention is to provide a structure for cleaning impurities in a cleaning brush head. By setting a peeling mechanism, specifically, in the normal state, a spring supports a connecting piece, causing the peeling ring to be located at the top of the brush head. When cleaning brush bristles and debris, the push ring is pushed, causing the connecting piece to slide down along the extension tube and groove, stretching the spring. Simultaneously, the connecting rod drives the peeling ring downwards, and its inner comb teeth penetrate into the gaps between the bristles to peel away tangled hair, fibers, and other debris. After release, the spring resets, causing all components to return to their initial positions. Debris can be quickly cleaned without disassembling the brush head, reducing the labor intensity and time required for manual cleaning, preventing debris residue from affecting the cleaning effect, reducing bristle wear, and improving the ease of use and lifespan of the cleaning brush. This solves the problem that existing cleaning heads generally lack an effective structure for self-cleaning.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a cleaning structure for a cleaning brush head, comprising a brush handle with a brush head fixedly connected to its bottom end, and further comprising: a peeling mechanism disposed on the brush handle, the peeling mechanism being used to clean waste entangled on the brush bristles during brush head cleaning, the peeling mechanism including a peeling ring with comb teeth on its inner wall; and a cleaning mechanism disposed on the brush handle, the cleaning mechanism being used to replenish water to the brush head during brush head cleaning or during the brush head's own cleaning process, the cleaning mechanism including a water storage cavity formed inside the brush handle, and two water outlet channels formed inside the brush handle; the first water outlet channel is located at the bottom of the water storage cavity, the second water outlet channel is located at the bottom of the first water outlet channel, and the water storage cavity, the first water outlet channel, and the second water outlet channel are interconnected.

[0006] Furthermore, the peeling mechanism also includes a moving component disposed on the brush rod, the moving component being used to provide movement space and power for the peeling ring; and a connecting component disposed on the brush rod, the connecting component being used to connect the moving component and the peeling ring.

[0007] Furthermore, the cleaning mechanism also includes a control component disposed on the brush handle for controlling the replenishment of water; and a water-permeable component disposed on the brush head for guiding water permeation.

[0008] Furthermore, the movable component also includes several extension tubes fixedly connected to the outer wall of the brush rod. Each of the extension tubes has a spring fixedly connected to its inner top wall, a connecting piece slidably connected to the inner wall of each extension tube, and a sliding groove formed on the outer wall of each extension tube. Each connecting piece extends to the outside of the corresponding extension tube and slidably connects to the corresponding sliding groove. Each sliding groove is designed to be elongated, located in the lower half of the corresponding extension tube, and occupies half the length of the corresponding extension tube.

[0009] Furthermore, the connecting assembly includes a push ring fixedly connected to several connecting pieces, and several connecting rods are fixedly connected between the push ring and the peeling ring. The several connecting rods are all fixedly connected to the push ring and the peeling ring by welding.

[0010] Furthermore, the control component includes a sealing block slidably connected to the inner wall of the water outlet channel, a sealing ring fixedly connected to the outer wall of the sealing block, a push rod fixedly connected to the top of the sealing block, the top of the push rod extending to the top of the brush rod and slidably connected to the brush rod, a gasket fixedly connected to the outer wall of the push rod, a spring two sleeved on the outer wall of the push rod, the push rod being fixedly connected to the sealing block by welding, and a sealing rubber ring being provided at the connection between the top of the push rod and the brush rod; the sealing block is designed to be cylindrical and adapted to the inner wall of the water outlet channel, an annular groove is provided on the outer wall of the sealing block, and the sealing ring is installed inside the annular groove on the outer wall of the sealing block by adhesive.

[0011] Furthermore, the water-permeable component includes a water-permeable cavity inside the brush head, and the outer wall of the brush head has a plurality of water-permeable holes. The inner bottom wall of the water-permeable cavity is designed to be conical, thereby forming a pattern in which the depth gradually increases from the middle to the edge.

[0012] Furthermore, the cleaning mechanism also includes a water injection pipe that penetrates the outer wall of the brush rod. The water injection pipe is fixedly connected to the brush rod, and a one-way valve is installed on the outer wall of the water injection pipe. The water injection pipe is fixedly connected to the brush rod by welding, and the inlet of the water injection pipe is located outside the brush rod, while the outlet is located inside the water storage cavity.

[0013] This utility model has the following beneficial effects: 1. This utility model features a peeling mechanism. Specifically, under normal conditions, a spring supports the connecting plate, causing the peeling ring to be located at the top of the brush head. When cleaning brush bristles and debris, the push ring is pushed, causing the connecting plate to slide down along the extension tube and the groove, stretching the spring. Simultaneously, the connecting rod drives the peeling ring downwards, and its inner comb teeth penetrate into the gaps between the bristles to peel off tangled hair, fibers, and other debris. After release, the spring resets, causing all components to return to their initial positions. Debris can be quickly cleaned without disassembling the brush head, reducing the labor intensity and cleaning time of manual cleaning, avoiding debris residue from affecting the cleaning effect, reducing bristle wear, and improving the ease of use and service life of the cleaning brush.

[0014] 2. This utility model features a cleaning mechanism. Specifically, under normal conditions, spring 2 supports the gasket, causing the sealing block and sealing ring to block water outlet channel 1. When water needs to be added, pressing the push rod compresses spring 2, causing the sealing block to move down and open the channel. Water in the water storage chamber flows into the conical seepage chamber through water outlet channels 1 and 2, and then seeps out through evenly distributed seepage holes to moisten the brush bristles. After releasing, spring 2 resets and seals the bristles. The water injection pipe and one-way valve facilitate water replenishment and prevent backflow, thereby achieving on-demand water replenishment, uniform water seepage, improved cleaning efficiency, and suitability for brush head cleaning and self-cleaning scenarios. The operation is simple and reliable.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front cross-sectional view of the present invention. Figure 3 This is a schematic diagram of the structure of the peeling ring of this utility model; Figure 4 This utility model Figure 1 A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 2 A magnified structural diagram of B in the diagram; Figure 6 This utility model Figure 2 A magnified structural diagram of C; Figure 7 This utility model Figure 2 A magnified structural diagram of D in the diagram.

[0018] The attached diagram lists the components represented by each number as follows: 1. Brush handle; 11. Brush head; 2. Peeling mechanism; 21. Peeling ring; 211. Comb teeth; 22. Moving assembly; 221. Extension tube; 222. Spring 1; 223. Connecting piece; 224. Slide groove; 23. Connecting assembly; 231. Push ring; 232. Connecting rod; 3. Cleaning mechanism; 31. Water storage chamber; 311. Water outlet channel 1; 312. Water outlet channel 2; 32. Control assembly; 321. Sealing block; 322. Sealing ring; 323. Push rod; 324. Gasket; 325. Spring 2; 33. Water seepage assembly; 331. Water seepage chamber; 332. Water seepage hole; 34. Water injection pipe; 341. Check valve. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-7As shown, this utility model is a structure for cleaning impurities in a cleaning brush head, including a brush rod 1, with a brush head 11 fixedly connected to the bottom end of the brush rod 1, and further including: a peeling mechanism 2, which is disposed on the brush rod 1 and is used to clean the waste wrapped around the bristles of the brush head 11 during the cleaning process; the peeling mechanism 2 includes a peeling ring 21, the inner wall of which is provided with comb teeth 211; and a cleaning mechanism 3, which is disposed on the brush rod 1 and is used to replenish water to the brush head 11 during the cleaning process or during the self-cleaning process of the brush head 11; the cleaning mechanism 3 includes a water storage cavity 31 opened inside the brush rod 1, a water outlet channel 311 opened inside the brush rod 1, and a water outlet channel 312 opened inside the brush rod 1. Water channel 1 311 is located at the bottom of water storage chamber 31, and water outlet channel 2 312 is located at the bottom of water outlet channel 1 311. Water storage chamber 31, water outlet channel 1 311, and water outlet channel 2 312 are interconnected. The peeling mechanism 2 also includes a moving component 22, which is mounted on brush rod 1 and provides moving space and power for peeling ring 21. A connecting component 23 is mounted on brush rod 1 and connects moving component 22 and peeling ring 21. The cleaning mechanism 3 also includes a control component 32, which is mounted on brush rod 1 and controls water replenishment. A seepage component 33 is mounted on brush head 11 and guides water seepage.

[0021] The moving component 22 also includes several extension tubes 221 fixedly connected to the outer wall of the brush rod 1. A spring 222 is fixedly connected to the inner top wall of each extension tube 221. A connecting piece 223 is slidably connected to the inner wall of each extension tube 221. A groove 224 is formed on the outer wall of each extension tube 221. The connecting pieces 223 extend to the outside of the corresponding extension tube 221 and are slidably connected to the corresponding groove 224. The connecting component 23 includes a push ring 231 fixedly connected to the connecting pieces 223. Several connecting rods 232 are fixedly connected between the push ring 231 and the peeling ring 21. The peeling mechanism 2 is specifically configured in the normal state. The lower spring 222 supports the connecting piece 223, positioning the peeling ring 21 at the top of the brush head 11. When cleaning brush bristle debris, the push ring 231 is pushed, causing the connecting piece 223 to slide down along the extension tube 221 and the slide groove 224, stretching the spring 222. Simultaneously, the connecting rod 232 drives the peeling ring 21 to move downwards, and its inner wall comb teeth 211 penetrate into the gaps between the bristles to peel off tangled hair, fibers, and other debris. After being released, the spring 222 resets, causing all components to return to their initial positions. Debris can be quickly cleaned without disassembling the brush head, reducing the labor intensity and cleaning time of manual cleaning, avoiding debris residue from affecting the cleaning effect, reducing bristle wear, and improving the ease of use and service life of the cleaning brush.

[0022] The control component 32 includes a sealing block 321 slidably connected to the inner wall of the water outlet channel 311. A sealing ring 322 is fixedly connected to the outer wall of the sealing block 321. A push rod 323 is fixedly connected to the top of the sealing block 321. The top of the push rod 323 extends to the top of the brush rod 1 and is slidably connected to the brush rod 1. A gasket 324 is fixedly connected to the outer wall of the push rod 323. A spring 325 is sleeved on the outer wall of the push rod 323. One end of the spring 325 is fixedly connected to the gasket 324, and the other end is connected to the inner wall of the water storage chamber 31. The bottom wall is fixedly connected; the sealing block 321 is designed as a cylinder, and the sealing block 321 is adapted to the inner wall of the water outlet channel 311. The outer wall of the sealing block 321 has an annular groove, and the sealing ring 322 is installed inside the annular groove on the outer wall of the sealing block 321 by adhesive. The water seepage component 33 includes a water seepage cavity 331 opened inside the brush head 11. The outer wall of the brush head 11 has a plurality of water seepage holes 332, which are evenly distributed on the outer wall of the brush head 11 and are all connected to the water seepage cavity. The cavity 331 is connected; the cleaning mechanism 3 also includes a water injection pipe 34 that runs through the outer wall of the brush rod 1. The water injection pipe 34 is fixedly connected to the brush rod 1, and a one-way valve 341 is installed on the outer wall of the water injection pipe 34. The water injection pipe 34 is fixedly connected to the brush rod 1 by welding, and the inlet of the water injection pipe 34 is located outside the brush rod 1, and the outlet is located inside the water storage cavity 31. By setting the cleaning mechanism 3, specifically, under normal conditions, the spring 2 325 supports the gasket 324 to block the sealing block 321 and the sealing ring 322 from blocking the water outlet channel 1 311. When water needs to be added, press the push rod 323 to compress the second spring 325. The sealing block 321 moves down to open the channel. Water in the water storage chamber 31 flows into the conical seepage chamber 331 through the first water outlet 311 and the second water outlet 312, and then seeps out through the evenly distributed seepage holes 332 to moisten the brush bristles. After releasing, the second spring 325 resets and seals. The water injection pipe 34 and the one-way valve 341 facilitate water replenishment and prevent backflow, thereby achieving water replenishment as needed, uniform water seepage, improved cleaning efficiency, and adaptability to brush head cleaning and self-cleaning scenarios. The operation is simple and reliable.

[0023] A specific application of this embodiment is as follows: Under normal conditions, the spring 222 inside the extension tube 221 is in its natural state, and the connecting piece 223 is located at the upper part of the extension tube 221 under the support of the spring 222. Through the linkage of the push ring 231 and the connecting rod 232, the peeling ring 21 is driven to the top of the brush head 11. At this time, the comb teeth 211 on the inner wall of the peeling ring 21 have not extended into the root of the bristles of the brush head 11. When it is necessary to clean the waste wrapped on the bristles of the brush head 11, the push ring 231 is pushed down. The push ring 231 drives the connecting piece 223 connected to it to slide down along the inner wall of the extension tube 221, while stretching the spring 222. The connecting piece 223 maintains stable movement under the guidance of the slide groove 224. As the push ring 231... As the connecting rod 232 moves downward, it simultaneously drives the stripping ring 21 to move downward along the axial direction of the brush head 11. The comb teeth 211 on the inner wall of the stripping ring 21 gradually penetrate into the gap between the bristles. During the movement, the comb teeth 211 comb and peel off the hair, fibers and other waste wrapped on the bristles. When the push ring 231 moves to the bottom limit position of the slide groove 224, the stripping ring 21 reaches the root of the bristles of the brush head 11, completing the removal of waste from the bristles of the entire brush head 11. At this time, the push ring 231 is released, and the stretched spring 222 generates a restoring force, pushing the connecting piece 223 to slide upward along the inner wall of the extension tube 221. Then, through the push ring 231 and the connecting rod 232, the stripping ring 21 is driven to return to the top of the brush head 11, waiting for the next stripping operation.

[0024] Under normal conditions, spring 325 is in its natural state. Supported by spring 325, gasket 324 drives push rod 323 and sealing block 321 to a high position. Sealing block 321 tightly adheres to the inner wall of water outlet channel 311, and its outer sealing ring 322 further enhances the seal, isolating water storage chamber 31 from water outlet channel 312, preventing water from flowing out. When water needs to be added to brush head 11, the user presses push rod 323 downwards, causing push rod 323 to drive gasket 324. The compression spring 325 simultaneously pushes the sealing block 321 downward along the inner wall of the first water outlet channel 311 into the second water outlet channel 312, causing the sealing block 321 to disengage from the sealed contact with the inner wall of the first water outlet channel 311. Since the inner diameter of the second water outlet channel 312 is larger than that of the first water outlet channel 311, and a connecting channel is formed between the water storage chamber 31, the first water outlet channel 311, and the second water outlet channel 312, the water in the water storage chamber 31 flows sequentially through the first water outlet channel 311 and the second water outlet channel 312. Water flows into the seepage chamber 331 inside the brush head 11 through channel 2 312. Because the bottom wall of the seepage chamber 331 has a tapered design with depth gradually increasing from the center to the edge, the incoming water will diffuse towards the edge of the seepage chamber 331 under gravity, and finally seep out through several evenly distributed seepage holes 332 on the outer wall of the brush head 11, wetting the bristles of the brush head 11 and replenishing moisture for the cleaning process. If water needs to be added when the brush head 11 is cleaning itself in conjunction with the stripping mechanism to remove waste, it can also be added by pressing the push rod 323. Water seepage enhances the cleaning power of the brush bristles. When water replenishment stops, the push rod 323 is released, and the compressed spring 325 generates a restoring force, pushing the gasket 324, push rod 323, and sealing block 321 upwards to reset. The sealing block 321 re-seals the water outlet channel 311, and water seepage stops. When the water volume in the water storage chamber 31 is insufficient, water can be injected into the water storage chamber 31 through the water injection pipe 34. The one-way valve 341 on the water injection pipe 34 can prevent the water in the water storage chamber 31 from flowing back out, ensuring the reliability of the water injection process.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cleaning head structure for cleaning impurities, comprising a brush handle (1), wherein a brush head (11) is fixedly connected to the bottom end of the brush handle (1), characterized in that, Also includes: A stripping mechanism (2) is mounted on the brush handle (1). The stripping mechanism (2) is used to clean the waste entangled on the brush bristles during the brush head (11) cleaning process. The stripping mechanism (2) includes a stripping ring (21), the inner wall of which is provided with comb teeth (211). The cleaning mechanism (3) is set on the brush rod (1). The cleaning mechanism (3) is used to replenish water to the brush head (11) during the cleaning process of the brush head (11) or during the cleaning process of the brush head (11) itself. The cleaning mechanism (3) includes a water storage cavity (31) opened inside the brush rod (1). The brush rod (1) has a water outlet channel one (311) and a water outlet channel two (312) opened inside the brush rod (1). Among them, water outlet channel one (311) is located at the bottom of water storage cavity (31), water outlet channel two (312) is located at the bottom of water outlet channel one (311), and water storage cavity (31), water outlet channel one (311) and water outlet channel two (312) are interconnected.

2. The impurity cleaning structure for a cleaning brush head according to claim 1, characterized in that, The peeling mechanism (2) further includes a moving component (22) which is disposed on the brush rod (1) and is used to provide moving space and power for the peeling ring (21); as well as A connecting component (23) is disposed on the brush rod (1) and is used to connect the moving component (22) and the peeling ring (21).

3. The impurity cleaning structure for a cleaning brush head according to claim 2, characterized in that, The cleaning mechanism (3) further includes a control component (32) disposed on the brush handle (1), the control component (32) being used to control the replenishment of water; and A water-permeable component (33) is disposed on the brush head (11) and is used to guide water permeation.

4. The impurity cleaning structure for a cleaning brush head according to claim 2, characterized in that, The moving component (22) also includes a plurality of extension tubes (221) fixedly connected to the outer wall of the brush rod (1). The inner top wall of each of the plurality of extension tubes (221) is fixedly connected to a spring (222). The inner wall of each of the plurality of extension tubes (221) is slidably connected to a connecting piece (223). The outer wall of each of the plurality of extension tubes (221) is provided with a sliding groove (224). The connecting pieces (223) extend to the outside of the corresponding extension tube (221) and are slidably connected to the corresponding sliding groove (224). Among them, several connecting pieces (223) are fixedly connected to the bottom end of the corresponding spring (222) by welding, several connecting pieces (223) are adapted to the inner wall of the corresponding extension tube (221), and several extension tubes (221) are fixedly connected to the outer wall of the brush rod (1) by welding.

5. The impurity cleaning structure for a cleaning brush head according to claim 2, characterized in that, The connecting assembly (23) includes a push ring (231) fixedly connected to a plurality of connecting pieces (223), and a plurality of connecting rods (232) are fixedly connected between the push ring (231) and the peeling ring (21). Among them, the push ring (231) and several connecting pieces (223) extend to one side of the corresponding extension tube (221) and are fixedly connected to the several connecting pieces (223) by welding.

6. The impurity cleaning structure for a cleaning brush head according to claim 3, characterized in that, The control component (32) includes a sealing block (321) slidably connected to the inner wall of the water outlet channel (311), a sealing ring (322) fixedly connected to the outer wall of the sealing block (321), a push rod (323) fixedly connected to the top of the sealing block (321), the top of the push rod (323) extending to the top of the brush rod (1) and slidably connected to the brush rod (1), a gasket (324) fixedly connected to the outer wall of the push rod (323), and a spring (325) sleeved on the outer wall of the push rod (323). The sealing block (321) is designed to be cylindrical and is adapted to the inner wall of the water outlet channel (311). The outer wall of the sealing block (321) is provided with an annular groove, and the sealing ring (322) is installed inside the annular groove on the outer wall of the sealing block (321) by adhesive.

7. The impurity cleaning structure for a cleaning brush head according to claim 3, characterized in that, The water-permeable component (33) includes a water-permeable cavity (331) opened inside the brush head (11), and the outer wall of the brush head (11) is provided with a plurality of water-permeable holes (332). The seepage cavity (331) is located below the water outlet channel 2 (312), and the seepage cavity (331) is connected to the water outlet channel 2 (312).

8. The impurity cleaning structure for a cleaning brush head according to claim 1, characterized in that, The cleaning mechanism (3) also includes a water injection pipe (34) that runs through the outer wall of the brush rod (1). The water injection pipe (34) is fixedly connected to the brush rod (1), and a one-way valve (341) is installed on the outer wall of the water injection pipe (34). The water injection pipe (34) is fixedly connected to the brush rod (1) by welding, and the inlet of the water injection pipe (34) is located outside the brush rod (1), while the outlet is located inside the water storage chamber (31).

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