CN217792890U - Rubber sheet of rolling brush and rolling brush - Google Patents

Abstract

The utility model relates to the technical field of household appliances, especially, relate to round brush rubber and round brush, including a round brush rubber, including the rubber body, the rubber body includes: a barrel; first blade follows the surface circumference of barrel is equipped with a plurality ofly, wherein, first blade is followed the axial direction of barrel is fixed on the surface of barrel with curve form, and the blade structure of curve form can let the cleaning power of rubber body stronger to dust, hair and the water mark on the guide face of cleaning walk along first blade toward the middle part of barrel, so that cleaning device's dust absorption mouth adsorbs and collects, and the ability of sweeping water strengthens, and the winding of hair can be avoided effectively in the holistic design of first blade, can improve and use experience.

Description

Rubber sheet of rolling brush and rolling brush

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to round brush rubber and round brush.

Background

Cleaning equipment is one of household appliances, and plays an increasingly important role in daily life of people. Generally, a cleaning device includes a body and a roller brush, the roller brush is rotatably disposed in the body, and a dust suction opening allowing the roller brush to contact with a cleaning surface is formed in the body, and when the roller brush rotates, the dust suction opening drives dust, hair and other garbage on the cleaning surface to be sucked and cleaned. However, the brush structure of the traditional rolling brush is difficult to sweep water, so that the water stain on the cleaning surface can not be effectively scraped, and the daily use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a round brush rubber and round brush aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model including a round brush rubber, including the rubber body, the rubber body includes: a barrel; the first blades are circumferentially arranged on the surface of the cylinder body, and are fixed on the surface of the cylinder body in a curve shape along the axial direction of the cylinder body.

Further, the first blade extends from one end to the other end of the cylinder in the axial direction.

Further, one side of the first blade, which is far away from the cylinder body, is provided with a fillet.

Further, the first blade is connected with the cylinder body integrally.

Further, the first blade is perpendicular to the surface of the cylinder.

Furthermore, arc transition between the outer surface of one side of the first blade, which is close to the cylinder, and the surface of the cylinder is an arc surface.

The technical proposal of the utility model also comprises a rolling brush which comprises a cylinder shaft and the rolling brush rubber; wherein, the barrel body is sleeved on the barrel shaft.

Further, a buffer cylinder is sleeved on the cylinder shaft, and the cylinder body is sleeved on the buffer cylinder.

The beneficial effects of the utility model are as follows.

The utility model discloses in, the blade structure of curve form can let the cleaning power of rubber body stronger, when the round brush rotated along the open end direction of the first blade of curve form and carried out the cleaning of cleaning face, first blade was along barrel axial both ends, one side that the barrel was kept away from to curved open end promptly can at first touch cleaning face, and the guide cleans dust on the face, hair and water mark are walked along the middle part of first blade toward the barrel, so that cleaning device's dust absorption mouth adsorbs and collects, the ability of sweeping water is strengthened, and the winding of hair can be avoided effectively in the holistic design of first blade, can improve and use experience.

Drawings

Fig. 1 is a right-side schematic view of the rubber body of the embodiment of the present invention.

Fig. 2 is a schematic perspective view of a rubber body according to an embodiment of the present invention.

Fig. 3 is a schematic front view of the rubber body according to the embodiment of the present invention.

Fig. 4 is a schematic perspective view of a rolling brush according to an embodiment of the present invention.

Fig. 5 is a longitudinal sectional view of the roll brush according to the embodiment of the present invention.

In the above figures, 100, rubber body, 110, cylinder body, 120, first blade, 121, fillet, 200, buffer cylinder, 300, cylinder shaft, 310, and clamping groove.

Detailed Description

The conception, specific structure and resulting technical effects of the present invention will be made clear and fully described with reference to the accompanying drawings and examples, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, top, bottom, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1 to 3, in some embodiments, the technical solution according to the present invention includes a rolling brush rubber which processes garbage, such as dust, hair, water marks, etc., on a cleaning surface by rotating, including a rubber body 100, wherein the rubber body 100 includes: a cylinder 110; and a plurality of first blades 120 circumferentially disposed on the surface of the cylinder 110, wherein the first blades 120 are fixed to the surface of the cylinder 110 in a curved shape along the axial direction of the cylinder 110.

In practical application, the rubber body 100 is rotated to clean the cleaning surface, specifically, referring to fig. 2, the rubber body 100 is rotated in the direction of arrow a, and during the rotation of the rubber body 100, the first blade 120 on the cylinder 110 contacts with the cleaning surface, scrapes dust, hair, water marks and the like toward the inside of the dust suction port corresponding to the axial middle part of the rubber body 100 of the cleaning device, and adsorbs and collects the dust through the dust suction port (not shown in the drawing).

Specifically, in the cleaning process, the dust, the hair, the water stain and other garbage can contact the two ends of the first blade 120 along the axial direction of the barrel 110 first, namely the opening end of the curve is far away from one side of the barrel 110, and in the continuous rotation of the roller brush barrel 110, the first blade 120 of the curve shape plays a guiding role, the garbage on the cleaning surface is driven by the first blade 120 to move towards the middle part of the first blade 120, namely the axial middle part of the barrel 110, so that the dust suction port corresponding to the axial middle part of the rubber body 100 of the cleaning device can perform the centralized adsorption treatment on the garbage conveniently, the blade structure of the curve shape can make the cleaning power of the rubber body 100 stronger, the water stain on the cleaning surface can be effectively scraped, the winding of the hair can be effectively avoided through the integral design of the first blade 120, and the use experience can be improved.

Referring to fig. 2 and 3, in order to better guide the garbage such as dust, hair and water stain to the middle of the cylinder 110 for the dust suction port to be quickly sucked and prevented from accumulating between the cylinder 110 and the dust suction port, the first blade 120 extends from one end to the other end of the cylinder 110 in the axial direction.

Referring to fig. 1, in order to enable the side of the first blade 120, which is far away from the cylinder 110 and overturns along with the rotation of the cylinder 110, to contact the cleaning surface as seamlessly as possible when the first blade 120 rotates in the cylinder 110, so as to further improve the water sweeping capability, a fillet 121 is arranged on the side of the first blade 120, which is far away from the cylinder 110, so that a gap is prevented from being generated between one end of the first blade 120, which is far away from the cylinder 110, and the cleaning surface when the end of the first blade 120 overturns along with the rotation of the cylinder 110, so as to achieve the effect of preventing water traces from being left on the cleaning surface after cleaning by the cleaning device.

Referring to fig. 1 and 2, it should be mentioned that, in the rubber body 100 according to the embodiment of the present invention, the first blade 120 is fixed on the outer surface of the cylinder 110 along the axial direction of the cylinder 110 by the following two ways:

1. the first blade 120 and the barrel 110 are respectively formed through different dies, and in the production process, the first blade 120 and the barrel 110 are fixedly connected through various fixing modes, wherein the fixing modes comprise clamping, ultrasonic welding, bonding and the like;

2. first blade 120 and barrel 110 body coupling, practical a mould makes rubber body 100 one shot forming through production technology such as moulding plastics promptly in the production process, and the realization of this kind of connection can reduce the input of production mould to and can reduce the process that the assembly needs, improve production efficiency, simultaneously, can guarantee first blade 120 and barrel 110's joint strength, effectively improve rubber body 100's production yield, and the utility model discloses preferred this kind of connected mode of adoption.

Specifically, the rubber body 100, in which the first blade 120 and the cylinder 110 are integrally connected, is integrally formed by TPU, so that the first blade 120 can effectively maintain high durability, high toughness and other properties, and can effectively maintain the close contact between the cleaning surface and the side of the first blade 120 away from the cylinder 110 during the rotation of the cylinder 110, thereby improving the cleaning capability of the rubber body 100.

Referring to fig. 1 and 2, in order to improve the connection strength between the first blade 120 and the cylinder 110 and avoid the occurrence of fracture of the integral connection between the side of the first blade 120 close to the cylinder 110 and the surface of the cylinder 110 after long-term use, the first blade 120 is perpendicular to the surface of the cylinder 110, and the arc transition between the outer surface of the first blade 120 close to the cylinder 110 and the surface of the cylinder 110 is an arc surface, so that the section between the side of the first blade 120 close to the cylinder 110 and the surface of the cylinder 110 is gradually widened.

It should be mentioned that, the connection strength between the first blade 120 and the cylinder 110 is improved, so that the problem of excessive deformation of the first blade 120 in the process of contacting the cleaning surface in a turning manner along with the rotation of the cylinder 110 can be effectively avoided, and the guiding and cleaning capability of the first blade 120 is effectively ensured.

Referring to fig. 4 and 5, the technical solution of the present invention further includes a rolling brush, which includes a drum shaft 300 and the rolling brush rubber; wherein, the cylinder 110 is sleeved on the cylinder shaft 300. Specifically, the cylinder shaft 300 is connected with the power output end of the cleaning device in the dust suction port, and the rubber body 100 rotates in the dust suction port by sleeving the cylinder shaft 300, and cleans the garbage on the cleaning surface.

It should be mentioned that a plurality of clamping grooves 310 are arranged at intervals on the inner wall of the end of the cylinder shaft 300, and the cylinder shaft 300 is clamped with the power output end of the cleaning device through the clamping grooves 310, so as to realize the rotation of the cylinder shaft 300.

Particularly, a plurality of joint grooves 310 evenly space on the inner wall of bobbin 300 tip to ensure that the tip of barrel 110 atress when being driven by the joint is even, avoid bobbin 300 to appear rocking in the rotation process.

Referring to fig. 4 and 5, the buffer cylinder 200 is sleeved on the cylinder shaft 300, and the cylinder body 110 is sleeved on the buffer cylinder 200. The buffer cylinder 200 arranged between the cylinder shaft 300 and the cylinder body 110 can absorb the vibration generated when the rubber body 100 rotates along with the cylinder shaft 300 to process the garbage on the cleaning surface through the characteristic of buffering energy absorption due to deformation of the buffer cylinder, and the vibration is prevented from being transmitted to the cylinder shaft 300 and cleaning equipment (not shown in the drawing), so that the small jump between the rolling brush and the cleaning surface is prevented, the cleaning effect of the rolling brush is enhanced, and the use experience of a user is improved.

Wherein, the buffer tube 200 comprises sponge, rubber or silica gel and other elastic materials which are integrally formed.

In addition, the buffer cylinder 200 is a sponge cylinder with a certain water absorption capacity, a small amount of moisture in the garbage can flow to the end part of the sponge cylinder along the edge of the end part of the cylinder body 110 and be absorbed, and circuit faults of output end wet water caused by the fact that the moisture flows to the cleaning equipment are avoided.

The foregoing is merely a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, as long as the technical effects of the present invention are achieved by the same means, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present disclosure should be included within the scope of the present disclosure. All belong to the protection scope of the utility model. The technical solution and/or the embodiments of the invention may be subject to various modifications and variations within the scope of the invention.

Claims (8)

1. The rolling brush rubber is characterized by comprising a rubber body (100), wherein the rubber body (100) comprises:

a barrel (110);

the first blades (120) are arranged along the circumferential direction of the surface of the cylinder (110), wherein the first blades (120) are fixed on the surface of the cylinder (110) in a curve shape along the axial direction of the cylinder (110).

2. The rolling brush rubber according to claim 1,

the first blade (120) extends from one end to the other end of the cylinder (110) in the axial direction.

3. The rolling brush rubber according to claim 1,

a round corner (121) is arranged on one side, away from the cylinder (110), of the first blade (120).

4. The rolling brush rubber according to claim 1,

the first blade (120) is integrally connected with the cylinder (110).

5. The rolling brush rubber according to claim 4,

the first blade (120) is perpendicular to the surface of the cylinder (110).

6. The rolling brush rubber according to claim 5,

the arc transition between the outer surface of one side of the first blade (120) close to the cylinder (110) and the surface of the cylinder (110) is an arc surface.

7. A rolling brush is characterized in that the rolling brush is provided with a brush body,

comprises a drum shaft (300) and the rolling brush rubber sheet of any one of claims 1 to 6;

wherein, the cylinder body (110) is sleeved on the cylinder shaft (300).

8. The roller brush according to claim 7,

the barrel shaft (300) is sleeved with a buffer barrel (200), and the barrel body (110) is sleeved on the buffer barrel (200).

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