Roller type cleaning brush and roller type brush body

Abstract

The utility model discloses a rolling shaft type cleaning brush which comprises a rolling shaft 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 rolling shaft type brush body is connected into the mounting groove in a rotating mode, and the rotating axis of the rolling shaft 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 utility model relates to a kind of technical field of cleaning tool, especially a kind of roller type cleaning brush and roller type brush body. BACKGROUND

[0002] In modern society, 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 enjoyment of barbecue increases, the cleaning problem of barbecue grill becomes increasingly prominent. The accumulation of oil and food residues not only affects the barbecue effect, but also may cause hidden troubles to health. Therefore, the cleaning of barbecue grill becomes crucial.

[0003] Patent CN117979867A proposes a barbecue grill brush, which includes an elongated handle with 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 with stainless steel mesh, which is hard when cold but soft when heated, capable of adapting to different cleaning needs and providing more effective cleaning results.

[0004] Patent CN220344374U proposes an innovative barbecue cleaning brush, which includes a brush shovel, a silica gel pad and a steel wire head. It uses a unique stainless steel cable net to replace the traditional steel wire brush, significantly enhancing the cleaning ability, especially suitable for cleaning the top and side of the barbecue grill. In addition, the design also considers the formation of steam effect to easily scrape stubborn stains, providing a more efficient and safe cleaning method.

[0005] The above-mentioned existing barbecue grill cleaning brushes exhibit significant limitations in functional design, making it difficult to meet the diverse needs of users for comprehensive and deep cleaning of barbecue grills. Specifically, the action surface of these existing barbecue grill cleaning brushes is flat, using a flat pushing operation mode. Although this mode has a large contact area, it also brings problems such as high friction, limited operational flexibility and laborious use. Most notably, the stainless steel cable net is easily damaged by high-strength friction during long-term use, which not only shortens the service life of the cleaning brush, but also affects the cleaning effect. In addition, such barbecue grill brushes often have a significant reduction in cleaning efficiency when dealing with uneven or complex structured barbecue grill surfaces, as well as inaccessible hidden areas. Since the brush head cannot flexibly adapt to various shapes and angles, it is difficult to completely remove dirt and residues, affecting the hygiene of the barbecue grill and subsequent use. SUMMARY

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

[0007] The utility model discloses a technical scheme that solves the above technical problem is adopted: a roller type cleaning brush, including roller type brush body, brush head and brush handle,

[0008] The brush head is located the brush handle front end, and the front portion of brush head is equipped with an installation groove, and the roller type brush body is rotatably connected in the installation groove, and the lower surface of roller type brush body exceeds the brush head bottom surface for being contacted with the surface to be cleaned,

[0009] The roller type brush body includes elastic support body and metal mesh cover that are sleeved on the periphery of elastic support body,

[0010] The elastic support body includes a plurality of convex regions and a plurality of recessed regions that are spaced apart, the convex regions are used to support the metal mesh, and the recessed regions are used to drain dirt and debris.

[0011] The utility model discloses a technical scheme that solves the above technical problem is adopted: the elastic support body includes annular convex rib and annular recess that are spaced apart along the shaft, thereby forming the convex region and recessed region, and the width of annular convex rib gradually increases from outside to inside in the diameter direction to be in the shape of ridge.

[0012] The utility model discloses a technical scheme that solves the above technical problem is adopted: the brush head is equipped with motor, and the motor drives the rotation of roller type brush body.

[0013] The utility model discloses a technical scheme that solves the above technical problem is adopted: the installation groove is equipped with a deflector, and the deflector is located the back side of roller type brush body.

[0014] The utility model discloses a technical scheme that solves the above technical problem is adopted: the front surface of brush head is inclined from top to bottom, and the inclined surface above installation groove is equipped with lighting component.

[0015] The utility model discloses a technical scheme that solves the above technical problem is adopted: the metal mesh cover is wrapped to the end of elastic support body, and the both ends of metal mesh cover are necked,

[0016] The utility model discloses a technical scheme that solves the above technical problem is adopted: the front end of deflector is curled downward and backward to form a curled edge structure.

[0017] The utility model discloses a technical scheme that solves the above technical problem is adopted: a roller type cleaning brush, including roller type brush body, brush head and brush handle,

[0018] The brush head is located the brush handle front end, and the front portion of brush head is equipped with an installation groove, and the roller type brush body is rotatably connected in the installation groove, and the lower surface of roller type brush body exceeds the brush head bottom surface for being contacted 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 outer periphery of the elastic support body.

[0020] The technical scheme adopted by the utility model to solve the above technical problems is that the roller type brush body comprises a rotating shaft driven by a motor to rotate, the inner side of the elastic support body is provided with a hard shaft sleeve, the hard shaft sleeve and the elastic support are made into an inseparable support whole through a rubber coating process, and the support whole is detachably sleeved on the rotating shaft.

[0021] The technical scheme adopted by the utility model to solve the above technical problems is that the elastic support body comprises annular convex edges and annular recesses distributed at intervals along the shaft, so that convex areas and recessed areas are formed.

[0022] The technical scheme adopted by the utility model to solve the above technical problems is that the roller type brush body comprises an elastic support body and a metal mesh sleeve detachably sleeved on the outer periphery of the elastic support body; the elastic support body comprises a plurality of convex areas and a plurality of recessed areas distributed at intervals, the convex areas are used for supporting the metal mesh, and the recessed areas are used for discharging dirt and chips.

[0023] The technical scheme adopted by the utility model to solve the above technical problems is that the elastic support body comprises annular convex edges and annular recesses distributed at intervals along the shaft, so that convex areas and recessed areas are formed.

[0024] The technical scheme adopted by the utility model to solve the above technical problems is that the elastic support body comprises an elastic support body and a metal mesh sleeve detachably sleeved on the outer periphery of the elastic support body; the elastic support body comprises a plurality of convex areas and a plurality of recessed areas distributed at intervals, the convex areas are used for supporting the metal mesh, and the recessed areas are used for discharging dirt and chips.

[0025] The technical scheme adopted by the utility model to solve the above technical problems is that the metal mesh sleeve is wrapped to the end of the elastic support body, and the two ends of the metal mesh sleeve are necked to tightly clamp the elastic support body.

[0026] The technical scheme adopted by the utility model to solve the above technical problems is that the hard shaft sleeve and the elastic support are made into an inseparable support whole through a rubber coating process, and the support whole is detachably sleeved on the rotating shaft.

[0027] Compared with the prior art, the utility model has the advantages that: the elastic support body provides good support and elasticity, so that the metal mesh cover can be uniformly distributed and closely attached to the surface to be cleaned, the convex area of the elastic support body serves as a support structure of the metal mesh cover, promotes effective distribution of the metal cleaning surface structure, and ensures uniform cleaning strength; the concave area plays a role in sewage and debris removal, effectively collects and guides the debris and dirt away from the cleaning area, prevents blockage, and keeps the cleaning efficiency of the brush body persistent and un-declined, the concave-convex structure also increases the specific surface area of the effect, improves the friction force of the cleaning surface, and thus improves the cleaning effect. The rotating connection mechanism enables the brush body to flexibly cope with various cleaning angles and surface shapes, and improves the flexibility and comprehensiveness of cleaning. At the same time, the rotating brush body helps to reduce resistance during cleaning, making the cleaning work more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0028] The utility model will be described in further detail below in combination with the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments and therefore should not be regarded as limiting the scope of the utility model. In addition, unless specifically indicated, the drawings only schematically show the composition or structure of the described objects and can contain exaggerated display, and the drawings are not necessarily drawn to scale.

[0029] Figure 1 It is a schematic view of a roller type cleaning brush.

[0030] Figure 2 It is an exploded view of a roller type cleaning brush.

[0031] Figure 3 It is an explosion view of a roller type cleaning brush. DETAILED DESCRIPTION

[0032] The preferred embodiments of the utility model will be described in detail below with reference to the drawings. Those skilled in the art will appreciate that these descriptions are only descriptive, exemplary, and should not be interpreted as limiting the scope of protection of the utility model.

[0033] In the description of the utility model, it should be pointed out that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the utility model.

[0034] As Figure 1As shown in the figure, 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 arranged at the rear of the brush handle.

[0035] As shown in the figure, Figures 1-3 the brush head 2 is arranged at the front end of the brush handle 3, and the front part of the brush head 2 is provided with a mounting groove K, and the roller-type brush body 1 is rotationally 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 rotational 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 resistance during cleaning, making the cleaning work more smooth.

[0036] As shown in the figure, Figures 1-3 the roller-type brush body 1 comprises an elastic support body 101 and a metal mesh sleeve 102 wrapped around the outer periphery of the elastic support body 101. The elastic support body 101 provides good support and elasticity, enabling the metal mesh sleeve 102 to be uniformly distributed and closely fitted to 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] As shown in the figure, Figure 2 the elastic support body 101 comprises a plurality of convex regions 11 and a plurality of concave regions 12 distributed at intervals, the convex regions 11 serve as the support structure of the metal mesh sleeve 102, promoting the effective distribution of the metal cleaning surface structure and ensuring uniform cleaning force; while the concave regions 12 play a key role in dirt and debris removal, effectively collecting and guiding debris and dirt away from the cleaning area, preventing clogging and maintaining the cleaning effectiveness of the brush body. This convex-concave structure also increases the specific surface area of the action, improving the friction force of the cleaning surface, thereby improving the cleaning effect. Preferably, the elastic support body 101 is made of silica gel, thereby having good elastic support and antibacterial and mildew-resistant properties.

[0038] As shown in the figure, Figure 2 in the preferred technical solution, the elastic support body 101 comprises annular convex ribs a and annular concave b distributed along the axis at intervals, thereby forming the convex regions 11 and the concave regions 12. The alternating appearance of the annular convex ribs a and the concave improves the elastic deformation ability of the elastic support body 101, also provides additional friction and cleaning effect, helps to remove deeper stains and impurities, and is also more conducive to dirt removal. And the metal mesh sleeve 102 is wrapped to the end of the elastic support body 101, forming an annular part extending from the outer periphery of the elastic support body 101, and the metal mesh sleeve 102 is necked, so that the metal mesh sleeve does not need other structures to realize stable connection with the elastic support body 101.

[0039] As shown in the figure, Figure 2As shown, the width of the annular ridge a gradually increases from the outside to the inside in the diametrical direction, forming a ridge shape. This ridge-like design significantly enhances the stability of the structure. When subjected to external forces, it can more effectively disperse stress, reducing the risk of structural failure due to stress concentration.

[0040] like Figures 1-3 As shown, the brush head 2 contains a motor that drives the roller-type brush body 1 to rotate, thus achieving cleaning. The built-in motor powers the cleaning process, eliminating the need for manual force to rotate the brush. This design significantly improves the convenience of the cleaning process. Users can easily complete cleaning tasks by simply operating the brush handle 3, without worrying about hand fatigue or insufficient strength, thus saving considerable effort and time.

[0041] The motor drives the brush body to rotate at high frequency, which more effectively removes stains and impurities from the surface being cleaned. The 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 suitable not only for ordinary stains but also for 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 extend beyond the outer contour of the brush head 2. This design significantly expands the cleaning surface area, allowing multiple angles and surfaces to be cleaned simultaneously in a single operation, enabling faster removal of stains and impurities during the cleaning process. Simultaneously, the cleaning quality is significantly improved due to the closer contact between the brush body and the surface to be cleaned.

[0043] like Figures 2-3 As shown, the front part of the brush head 2 includes two mutually spaced support walls 21, a mounting groove K is formed between the two support walls 21, and a rotating shaft 4 that can rotate relative to the support walls 21 is provided laterally between the two support walls 21. The roller-type brush body 1 is sleeved on the rotating shaft 4 and rotates synchronously with the rotating shaft 4 in a circumferential limiting manner.

[0044] Preferably, the output shaft of the motor is connected to the rotating shaft 4 via a transmission assembly, thereby driving the rotating shaft 4 to rotate. For example... Figure 3 As shown, the roller-type brush body 1 also includes a rigid bushing 5. The rigid bushing 5 and the elastic support body 101 are made into an inseparable support unit through a rubber coating process; the support unit is detachably fitted onto the rotating shaft.

[0045] Specifically, the cross-section of the rotating shaft 4 is non-circular, and the hard sleeve 5 has a non-circular shaft hole s that matches the cross-section of the rotating shaft 4, so that the hard sleeve 5 and the rotating shaft 4 rotate synchronously. The surface of the hard sleeve 5 is provided with a limiting protruding 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 protruding rib m. The limiting protruding rib m and the groove n are embedded to make the elastic support body 101 synchronous with the hard sleeve 5.

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

[0047] As shown in Figures 1-2 The front surface of the brush head 2 is a slope g that inclines forward from top to bottom, and the slope g above the installation groove K is provided with the illumination component 5. The arrangement of the illumination component 5 enables the user to easily observe the area to be cleaned during the cleaning process without the need for additional light sources or adjustment of the illumination angle. This not only simplifies the operation steps, but also improves the convenience of operation and the user experience.

[0048] Further, the illumination surface y of the illumination component 5 is arranged on a protrusion u, and the illumination surface y is perpendicular to the front surface of the brush head 2. The illumination component 5 can irradiate the roller brush body 1 and the area to be cleaned in front of the cleaning brush. The illumination surface y of the illumination component 5 can directly irradiate the area to be cleaned in front of the cleaning brush, so that the user can clearly see the specific situation of the area to be cleaned, such as the distribution of dust and stains. This helps the user to more accurately control the motion trajectory and force of the cleaning brush, thereby avoiding repeated cleaning or missing the cleaning area, and significantly improving the cleaning efficiency. Through the irradiation of the illumination component 5, the user can more clearly observe the contact between the cleaning brush and the area to be cleaned. This helps the user to discover and adjust the state of the cleaning brush in time 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 illumination component.

[0049] As shown in Figure 3 A flow guide plate 7 is arranged in the installation groove K, and the flow guide plate 7 inclines from the rear side of the roller brush body 1 to the lower side of the roller brush body 1. The flow guide plate 7 helps to guide the sewage flow generated during the rotation of the brush body along the flow guide plate 7 to flow smoothly downward, avoiding the accumulation of sewage around the brush body, thereby improving the cleaning efficiency. Especially in the scene where liquid stains or small particles need to be removed, this design can more effectively carry away the stains and particles, reducing the cleaning dead angle.

[0050] Preferably, the surface of the flow guide plate 7 opposite to 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 flow 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 flow guiding effect. At the same time, this design also helps to maintain the stability and balance of the brush body, and reduces the deformation or wear of the brush body caused by uneven stress during cleaning.

[0051] Further, the flow guide plate 7 is detachably clamped on the brush head 2, so that the user can easily remove the flow guide plate 7 from the brush head 2 for cleaning or replacement. This not only helps to maintain the cleanliness and hygiene of the flow guide plate 7 and prolong its service life, but also facilitates the user to clean and maintain the brush head 2 in depth, and improves the use effect of the whole cleaning device.

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

[0053] The above describes a roller-type cleaning brush and a roller-type brush body provided by the present application. In this paper, specific examples are applied to explain the principles and implementation modes of the present application. The above examples are only used to help understand the present application and the core idea. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A roller-type cleaning brush, characterized in that: it 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, and the front part of the brush head is provided with a mounting groove, 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 the surface to be cleaned; the roller-type brush body comprises an elastic support body and a metal mesh sleeve wrapped around the outer periphery of the elastic support body; the elastic support body comprises a plurality of convex regions and a plurality of concave regions distributed at intervals, the convex regions are used for supporting the metal mesh, and the concave regions are used for discharging dirt and debris.

2. The roller-type cleaning brush according to claim 1, characterized in that: the elastic support body comprises annular convex ridges and annular concave regions distributed at intervals along the axis, so as to form the convex regions and the concave regions; the width of the annular convex ridges gradually increases from outside to inside in the diameter direction to form a ridge shape.

3. The roller-type cleaning brush according to claim 1, characterized in that: the brush head is provided with a motor, and the motor drives the roller-type brush body to rotate.

4. The roller-type cleaning brush according to claim 1, characterized in that: the mounting groove is provided with a flow guide plate, and the flow guide plate is located at the back side of the roller-type brush body.

5. The roller-type cleaning brush according to claim 1, characterized in that: the front surface of the brush head is an inclined surface that is inclined forward from top to bottom, and the inclined surface above the mounting groove is provided with an illuminating part. the metal mesh sleeve is wrapped to the end of the elastic support body, and the two ends of the metal mesh sleeve are necked. the front end of the flow guide plate is curled downward and backward to form a curled edge structure.

8. A roller-type cleaning brush, characterized in that: it 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, and the front part of the brush head is provided with a mounting groove, 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 the surface to be cleaned; the roller-type brush body comprises an elastic support body and a metal mesh sleeve that is detachably wrapped around the outer periphery of the elastic support body.

9. The roller-type cleaning brush according to claim 8, characterized in that: the roller-type brush body comprises a rotating shaft driven to rotate by a motor, the inner side of the elastic support body is provided with a hard shaft sleeve, the hard shaft sleeve and the elastic support are made into an inseparable support whole through a gluing process; and the support whole is detachably sleeved on the rotating shaft.

10. The roller-type cleaning brush according to claim 8, characterized in that: the elastic support body comprises annular convex ridges and annular concave regions distributed at intervals along the axis, so as to form the convex regions and the concave regions.

11. A roller-type brush body, characterized in that: it comprises an elastic support body and a metal mesh sleeve that is detachably wrapped around the outer periphery of the elastic support body; the elastic support body comprises a plurality of convex regions and a plurality of concave regions distributed at intervals, the convex regions are used for supporting the metal mesh, and the concave regions are used for discharging dirt and debris.

12. The roller-type brush body according to claim 11, characterized in that: ​ 6. A roller cleaner as defined in claim 1, wherein: ​ 7. A roll-type cleaning brush according to claim 4, wherein: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The elastic support body comprises annular protrusions and annular recesses which are spaced along the axis, thereby forming protruding areas and recessed areas.

13. The roller brush body according to claim 11, wherein: The elastic support body is provided with a hard shaft sleeve on the inner side, and the hard shaft sleeve is sleeved on the rotating shaft.

14. The roller brush body according to claim 11, wherein: The metal mesh sleeve is wrapped around the end of the elastic support body, and the two ends of the metal mesh sleeve are necked to tightly clamp the elastic support body.

15. The roller brush body according to claim 13, wherein: The hard shaft sleeve and the elastic support body are made into an inseparable support whole through a gluing process; and the support whole is detachably sleeved on the rotating shaft.

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