Roller type cleaning brush

Abstract

The roller type cleaning brush comprises a roller type brush body, a brush head and a brush handle, the brush head is located at the front end of the brush handle, a mounting groove is formed in the front portion of the brush head, the roller type brush body is rotationally connected into the mounting groove, and the rotating axis of the roller type brush body is perpendicular to the extending direction of the brush handle; the lower surface of the roller type brush body exceeds the bottom surface of the brush head so as to be in contact with a to-be-cleaned surface; the rolling shaft type brush body comprises an elastic supporting body and a metal net sleeve arranged on the periphery of the elastic supporting body in a sleeving mode. The elastic supporting body comprises a plurality of protruding areas and a plurality of concave areas which are distributed at intervals, the protruding areas are used for supporting the metal net, the concave areas are used for discharging dirt and chips, the concave-convex structure also increases the acting specific surface area, the friction force of the cleaning face is improved, and therefore the cleaning effect is improved. The brush body can flexibly adapt to various cleaning angles and surface shapes through the rotating connection mechanism, the flexibility and comprehensiveness of cleaning are improved, the rotating brush body is beneficial to reducing resistance in the cleaning process, and the cleaning work is smoother.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning tools, in particular to a roller type cleaning brush. Background Art

[0002] In modern society, the barbecue grill is not only a cooking tool, but also a cultural symbol. It plays an indispensable role in outdoor gatherings and family entertainment. However, as the fun of barbecue increases, the problem of barbecue grill cleaning has become increasingly prominent. The accumulation of grease and food residue not only affects the barbecue effect, but also may cause health hazards. Therefore, the cleaning of the barbecue grill has become very important.

[0003] Patent CN117979867A proposes a grill brush, including an elongated brush handle, a handle grip at one end, and a brush holder at the other end, carrying two rigid metal scrapers and a brush head. The brush head is composed of foam covered by a stainless steel mesh, which is hard when cold but soft when heated, and can adapt to different cleaning needs and provide more effective cleaning effects.

[0004] Patent CN220344374U proposes an innovative barbecue cleaning brush, which includes a brush shovel, a silicone pad and a wire head. The original stainless steel cable mesh replaces the traditional wire brush, which significantly enhances the cleaning ability and is particularly suitable for cleaning the top and sides of the barbecue grill. In addition, the design also takes into account the formation of the steam effect to easily scoop up stubborn stains, providing a more efficient and safe cleaning method.

[0005] The above-mentioned existing barbecue grill cleaning brushes show significant limitations in functional design and are difficult to meet the diverse needs of users for comprehensive and deep cleaning of barbecue grills. Specifically, the working surface of these existing barbecue grill cleaning brushes is a plane, and a flat push operation mode is adopted. Although this method has a large contact area, it also brings problems such as high friction, limited operational flexibility and laborious use. In particular, the stainless steel cable net is very likely to suffer severe wear due to high-intensity friction during long-term use, which not only shortens the service life of the cleaning brush, but also affects the cleaning effect. In addition, the cleaning efficiency of this type of barbecue grill brush is often greatly reduced when dealing with uneven or complex grill surfaces, as well as hidden areas that are difficult to reach. Because the brush head cannot flexibly adapt to changes in various shapes and angles, it is difficult to completely remove dirt and residues, which affects the hygiene of the barbecue grill and the subsequent use effect. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a roller-type barbecue grill cleaning brush which is more convenient and labor-saving to operate and has a better cleaning effect.

[0007] The technical solution adopted by the present invention to solve the above technical problems is: a roller type cleaning brush, comprising a roller type brush body, a brush head and a brush handle,

[0008] The brush head is located at the front end of the brush handle, and a mounting groove is provided at the front of the brush head. The roller-type brush body is rotatably connected in the mounting groove, and the lower surface of the roller-type brush body exceeds the bottom surface of the brush head for contacting with the surface to be cleaned;

[0009] The roller-type brush body comprises an elastic support body and a metal mesh sleeve sleeved around the elastic support body;

[0010] The elastic support body includes a plurality of convex areas and a plurality of concave areas which are distributed at intervals, wherein the convex areas are used to support the metal mesh, and the concave areas are used to discharge dirt and chips.

[0011] The technical solution adopted by the present invention to solve the above technical problems is: the elastic support body includes annular ridges and annular depressions distributed along the axis at intervals, thereby forming the raised area and the depressed area; the width of the annular ridges gradually increases from the outside to the inside in the diameter direction to form a ridge shape.

[0012] The technical solution adopted by the present invention to solve the above technical problem is: a motor is arranged in the brush head, and the motor drives the roller-type brush body to rotate.

[0013] The technical solution adopted by the present invention to solve the above technical problem is: a guide plate is provided in the installation groove, and the guide plate is located at the rear side of the roller-type brush body.

[0014] The technical solution adopted by the present invention to solve the above technical problem is as follows: the front surface of the brush head is an inclined surface inclined forward from top to bottom, and a lighting component is provided on the inclined surface above the mounting groove.

[0015] The technical solution adopted by the present invention to solve the above technical problem is: the metal mesh sleeve is wrapped around the end of the elastic support body, and the two ends of the metal mesh sleeve are narrowed.

[0016] The technical solution adopted by the present invention to solve the above technical problem is: the front end of the guide plate is curled downward and backward to form a curling structure.

[0017] The technical solution adopted by the present invention to solve the above technical problems is: a roller type cleaning brush, comprising a roller type brush body, a brush head and a brush handle,

[0018] The brush head is located at the front end of the brush handle, and a mounting groove is provided at the front of the brush head. The roller-type brush body is rotatably connected in the mounting groove, and the lower surface of the roller-type brush body exceeds the bottom surface of the brush head for contacting with the surface to be cleaned;

[0019] The roller-type brush body comprises an elastic support body and a metal mesh sleeve detachably sleeved on the periphery of the elastic support body.

[0020] The technical solution adopted by the present invention to solve the above technical problems is: the roller-type brush body includes a rotating shaft driven by a motor to rotate, a hard bushing is provided inside the elastic support body, and the hard bushing and the elastic support are made into an inseparable supporting whole through a rubber coating process; the supporting whole is detachably mounted on the rotating shaft.

[0021] The technical solution adopted by the present invention to solve the above technical problem is: the elastic support body includes annular convex ridges and annular concave grooves spaced apart along the axis, thereby forming a convex area and a concave area.

[0022] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a roller-type brush body, including an elastic support body and a metal mesh sleeve detachably mounted on the outer periphery of the elastic support body; the elastic support body includes a plurality of raised areas and a plurality of recessed areas distributed at intervals, the raised areas are used to support the metal mesh, and the recessed areas are used to discharge dirt and chips.

[0023] The technical solution adopted by the present invention to solve the above technical problem is: the elastic support body includes annular convex ridges and annular concave grooves spaced apart along the axis, thereby forming a convex area and a concave area.

[0024] The technical solution adopted by the present invention to solve the above technical problem is: comprising a rotating shaft, a hard shaft sleeve is provided inside the elastic support body, and the hard shaft sleeve is sleeved on the rotating shaft.

[0025] The technical solution adopted by the present invention to solve the above technical problem is: the metal mesh sleeve is wrapped around the end of the elastic support body, and the two ends of the metal mesh sleeve are shrunken to tightly clamp the elastic support body.

[0026] The technical solution adopted by the present invention to solve the above technical problem is: the hard sleeve and the elastic support are made into an inseparable support entity through a rubber coating process; the support entity is detachably sleeved on the rotating shaft.

[0027] Compared with the prior art, the advantages of the present invention are: the elastic support body provides good support and elasticity, so that the metal mesh sleeve can be evenly distributed and tightly fit the surface to be cleaned. The raised area of ​​the elastic support body serves as the supporting structure of the metal mesh sleeve, which promotes the effective distribution of the metal cleaning surface structure and ensures uniform cleaning force; while the recessed area serves to discharge dirt and debris, effectively collects and guides debris and dirt out of the cleaning area, prevents blockage, and maintains the long-lasting cleaning efficiency of the brush body. This concave-convex structure also increases the specific surface area of ​​action, increases the friction of the cleaning surface, and thus improves the cleaning effect. The rotating connection mechanism enables the brush body to flexibly respond to various cleaning angles and surface shapes, improving the flexibility and comprehensiveness of cleaning. At the same time, the rotating brush body helps to reduce resistance during the cleaning process, making the cleaning work smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0029] Figure 1 A schematic diagram of a roller type cleaning brush.

[0030] Figure 2 An exploded view of a roller-type cleaning brush.

[0031] Figure 3 An exploded view of a roller-type cleaning brush. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are only illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] like Figure 1 As shown, a roller type cleaning brush comprises a roller type brush body 1, a brush head 2 and a brush handle 3. Preferably, a hanging ring q is provided at the rear of the brush handle.

[0035] like Figure 1-3 As shown, the brush head 2 is located at the front end of the brush handle 3, and a mounting groove K is provided at the front of the brush head 2. The roller-type brush body 1 is rotatably connected in the mounting groove K, and the rotation axis of the roller-type brush body 1 is perpendicular to the extension direction of the brush handle 3. The lower surface of the roller-type brush body 1 exceeds the bottom surface of the brush head 2 for contacting the surface to be cleaned. This rotating connection mechanism enables the brush body to flexibly cope with various cleaning angles and surface shapes, improving the flexibility and comprehensiveness of cleaning. At the same time, the rotating brush body helps to reduce the resistance during the cleaning process, making the cleaning work smoother.

[0036] like Figure 1-3 As shown, the roller-type brush body 1 includes an elastic support body 101 and a metal mesh sleeve 102 sleeved on the outer periphery of the elastic support body 101. The elastic support body 101 provides good support and elasticity, so that the metal mesh sleeve 102 can be evenly distributed and closely fit the surface to be cleaned. This combination not only enhances the durability and cleaning effect of the brush body, but also improves the adaptability of the brush body, enabling it to cope with surfaces of different hardness and roughness.

[0037] like Figure 2 As shown, the elastic support body 101 includes a plurality of raised areas 11 and a plurality of recessed areas 12 that are distributed at intervals. The raised areas 11 serve as the support structure of the metal mesh sleeve 102, which promotes the effective distribution of the metal cleaning surface structure and ensures uniform cleaning force; while the recessed areas 12 play a key role in removing dirt and debris, effectively collecting and guiding debris and dirt out of the cleaning area, preventing blockage, and maintaining the long-lasting cleaning efficiency of the brush body. This concave-convex structure also increases the specific surface area of ​​the action, increases the friction of the cleaning surface, and thus improves the cleaning effect. Preferably, the elastic support body 101 is made of silicone, and thus has good elastic support and antibacterial and mildew-proof properties.

[0038] like Figure 2 As shown, in the preferred technical solution, the elastic support body 101 includes annular ridges a and annular depressions b spaced apart along the axis, thereby forming a raised area 11 and a depressed area 12. The alternating appearance of the annular ridges a and the depressions improves the elastic deformation ability of the elastic support body 101, and also provides additional friction and cleaning effects, which helps to remove deeper stains and impurities, and is also more conducive to sewage discharge. The metal mesh sleeve 102 is wrapped around the end of the elastic support body 101 to form an annular portion extending from the outer periphery of the elastic support body 101, and the metal mesh sleeve 102 is shrunken, so that the metal mesh sleeve can be stably connected to the elastic support body 101 without the need for other structures.

[0039] like Figure 2As shown, the width of the annular ridge a gradually increases from the outside to the inside in the diameter direction to form a ridge shape. The width of the annular ridge a gradually increases from the outside to the inside in the diameter direction. This ridge-shaped design can significantly enhance the stability of the structure. When subjected to external forces, it can more effectively disperse stress and reduce the risk of structural damage caused by stress concentration.

[0040] like Figure 1-3 As shown, a motor is provided inside the brush head 2, and the motor drives the roller-type brush body 1 to rotate to achieve cleaning. The built-in motor drives the roller-type brush body 1 to rotate, thereby realizing the electrification of the cleaning work. This design enables the user to drive the brush body to rotate without manually applying force, thereby greatly improving the convenience of the cleaning process. The user only needs to simply operate the brush handle 3 to easily complete the cleaning task without worrying about hand fatigue or insufficient strength, which can significantly save the user's physical strength and time.

[0041] The motor drives the brush to rotate at high frequency. This high-speed rotation of the brush can more effectively remove stains and impurities from the surface to be cleaned. High-frequency rotation not only increases the contact frequency between the brush and the surface, but also improves the uniformity and depth of cleaning. This cleaning method is not only suitable for ordinary stains, but also has a significant cleaning effect on stubborn stains that are difficult to remove.

[0042] like Figure 1 As shown, the front and upper surfaces of the roller-type brush body 1 exceed the outer contour of the brush head 2. This design significantly expands the cleaning action surface, allowing multiple angles and surfaces to be cleaned simultaneously in a single operation, so that the design can remove stains and impurities more quickly during the cleaning process. At the same time, due to the closer contact between the brush body and the surface to be cleaned, the cleaning quality is also significantly improved.

[0043] like Figure 2-3 As shown, the front part of the brush head 2 includes two support walls 21 spaced apart from each other, a mounting groove K is formed between the two support walls 21, and a rotating shaft 4 which can rotate relative to the support walls 21 is transversely provided between the two support walls 21, and the roller-type brush body 1 is sleeved on the rotating shaft 4 and rotates synchronously with the rotating shaft 4 in a circumferential direction.

[0044] Preferably, the output shaft of the motor is connected to the rotating shaft 4 through a transmission assembly, thereby driving the rotating shaft 4 to rotate. Figure 3 As shown, the roller-type brush body 1 further includes a hard sleeve 5. The hard sleeve 5 and the elastic support body 101 are made into an inseparable support whole through a rubber coating process; the support whole is detachably sleeved on the rotating shaft.

[0045] Specifically, the cross section of the rotating shaft 4 is non-circular, and the hard sleeve 5 has a shaft hole s with a non-circular cross section that matches the cross section of the rotating shaft 4, so that the hard sleeve 5 and the rotating shaft 4 can achieve synchronous rotation. The surface of the hard sleeve 5 is provided with a limiting rib m, and the elastic support body 101 is provided with a sleeve hole h that matches the hard sleeve 5, and the inner wall of the sleeve hole h is provided with a groove n that matches the limiting rib m, and the limiting rib m and the groove n are engaged so that the elastic support body 101 and the hard sleeve 5 are synchronized.

[0046] The provision of the hard sleeve 5 not only realizes synchronous rotation with the rotating shaft 4, but more importantly, avoids the flexible elastic support body 101 from being directly connected to the rotating shaft 4. Since the elastic support body 101 is usually relatively soft and easy to wear, direct connection may cause it to be damaged quickly. As a hard component, the hard sleeve 5 can withstand greater pressure and wear, thereby enhancing the stability and durability of the entire structure.

[0047] like Figure 1-2 As shown, the front surface of the brush head 2 is a slope g that tilts forward from top to bottom, and a lighting component 5 is provided on the slope g above the mounting groove K. The provision of the lighting component 5 enables the user to easily observe the area to be cleaned without having to find an additional light source or adjust the lighting angle during the cleaning process. This not only simplifies the operation steps, but also improves the convenience of operation and the user's experience.

[0048] Furthermore, the lighting surface y of the lighting component 5 is arranged on a convex block u, and the lighting surface y is perpendicular to the front surface of the brush head 2. The lighting component 5 can irradiate the roller-type brush body 1 and can irradiate the object to be cleaned in front of the cleaning brush. The lighting surface y of the lighting component 5 can directly irradiate the object to be cleaned in front of the cleaning brush, so that the user can clearly see the specific conditions of the area to be cleaned, such as the distribution of dust and stains. This helps the user to more accurately control the movement trajectory and strength of the cleaning brush, thereby avoiding repeated cleaning or missing cleaning areas, and significantly improving the cleaning efficiency. Through the irradiation of the lighting component 5, the user can more clearly observe the contact between the cleaning brush and the object to be cleaned. This helps the user to promptly discover and adjust the state of the cleaning brush to ensure that the cleaning brush can always maintain the best cleaning effect. Preferably, the upper surface of the brush handle 3 is provided with a button f for controlling the motor and the lighting component.

[0049] like Figure 3 As shown, a guide plate 7 is provided in the installation groove K, and the guide plate 7 is inclined from the rear side of the roller-type brush body 1 to the bottom of the roller-type brush body 1. The guide plate 7 helps to guide the sewage flow generated by the brush body during rotation to flow smoothly downward along the guide plate 7, avoiding the accumulation of sewage around the brush body, thereby improving the cleaning efficiency. Especially in the scene where liquid stains or fine particles need to be removed, this design can more effectively remove stains and particles and reduce cleaning dead corners.

[0050] Preferably, the surface of the guide plate 7 facing the roller-type brush body 1 is an arc surface consistent with the bending direction of the roller-type brush body 1, so that the guide plate 7 can better fit the surface of the brush body, reduce the resistance of the water flow on the contact surface, and improve the diversion effect. At the same time, this design also helps to maintain the stability and balance of the brush body, and reduce the deformation or wear of the brush body caused by uneven force during the cleaning process.

[0051] Furthermore, the guide plate 7 is detachably connected to the brush head 2, so that the user can easily remove the guide plate 7 from the brush head 2 for cleaning or replacement. This not only helps to keep the guide plate 7 clean and sanitary and extend its service life, but also facilitates the user to perform deep cleaning and maintenance on the brush head 2, thereby improving the use effect of the entire cleaning device.

[0052] like Figure 3 As shown, the front end of the guide plate 7 is curled downward and backward to form a curling structure j, which not only helps to increase the strength and rigidity of the guide plate 7, preventing it from being deformed or damaged due to excessive force during the cleaning process, but also provides a certain protection for the brush body, reducing damage to the brush body caused by collision or friction. At the same time, the curling design can guide the sewage to the front end of the guide plate 7 to prevent sewage backflow.

[0053] The roller-type cleaning brush provided by the present invention is introduced above. The principle and implementation method of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, the present invention can also be improved and modified without departing from the principle of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A roller type cleaning brush, characterized in that: It includes a roller-type brush body, a brush head and a brush handle. The brush head is located at the front end of the brush handle, and a mounting groove is provided at the front of the brush head. The roller-type brush body is rotatably connected in the mounting groove, and the lower surface of the roller-type brush body exceeds the bottom surface of the brush head for contacting with the surface to be cleaned; The roller-type brush body comprises an elastic support body and a metal mesh sleeve sleeved around the elastic support body; The elastic support body includes a plurality of convex areas and a plurality of concave areas which are distributed at intervals, wherein the convex areas are used to support the metal mesh, and the concave areas are used to discharge dirt and chips.

2. A roller type cleaning brush according to claim 1, characterized in that: The elastic support body includes annular ridges and annular depressions spaced apart along the axis, thereby forming the convex area and the concave area; the width of the annular ridges gradually increases from the outside to the inside in the diameter direction to form a ridge shape.

3. A roller type cleaning brush according to claim 1, characterized in that: A motor is arranged inside the brush head, and the motor drives the roller-type brush body to rotate.

4. A roller type cleaning brush according to claim 1, characterized in that: A guide plate is arranged in the installation groove, and the guide plate is located at the rear side of the roller-type brush body.

5. A roller type cleaning brush according to claim 1, characterized in that: The front surface of the brush head is an inclined surface that tilts forward from top to bottom, and a lighting component is arranged on the inclined surface above the mounting groove.

6. A roller type cleaning brush according to claim 1, characterized in that: The metal mesh sleeve is wrapped around the end of the elastic support body, and the two ends of the metal mesh sleeve are narrowed.

7. A roller type cleaning brush according to claim 4, characterized in that: The front end of the guide plate is curled downward and backward to form a curling structure.

8. A roller type cleaning brush, characterized in that: It includes a roller-type brush body, a brush head and a brush handle. The brush head is located at the front end of the brush handle, and a mounting groove is provided at the front of the brush head. The roller-type brush body is rotatably connected in the mounting groove, and the lower surface of the roller-type brush body exceeds the bottom surface of the brush head for contacting with the surface to be cleaned; The roller-type brush body comprises an elastic support body and a metal mesh sleeve detachably sleeved on the periphery of the elastic support body.

9. A roller type cleaning brush according to claim 8, characterized in that: The roller-type brush body includes a rotating shaft driven by a motor to rotate, a hard sleeve is provided inside the elastic support body, and the hard sleeve and the elastic support are made into an inseparable supporting whole through a rubber coating process; the supporting whole is detachably mounted on the rotating shaft.

10. A roller type cleaning brush according to claim 8, characterized in that: The elastic support body comprises annular convex ridges and annular concave grooves which are spaced apart along the axis, thereby forming a convex area and a concave area.

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