CN217792888U - Novel rolling brush structure for cleaning equipment - Google Patents

Abstract

The utility model relates to a novel rolling brush structure for cleaning equipment, which comprises a rolling brush, a brush body and a brush handle, wherein the rolling brush comprises a cylinder shaft and a rubber body sleeved on the surface of the cylinder shaft; the anti-winding end cover comprises an end cover body, and the end cover body is connected to the end part of the cylinder shaft; the lug is provided with a plurality ofly along the circumference interval of end cover body, and the lug is fixed on the end cover body, and a plurality of lugs contact along the radial inboard of rubber body and the periphery of rubber body. Set up the rubber body through the surface at the section of thick bamboo axle, when realizing that the round brush is rotatory, can drive the dust of cleaning surface, rubbish such as hair, so that cleaning device cleans the absorption, and be provided with a plurality of lugs through the one side circumference interval that is close to the section of thick bamboo axle at the end cover body, make at clear in-process, the hair to the gathering of round brush axial tip is blockked and is collected by a plurality of lugs, can prevent that the hair from entering between end cover and cleaning device's the fuselage, effectively avoid the round brush to be blocked because of winding hair, it can maintain long-term normal work to have guaranteed the round brush.

Description

Novel rolling brush structure for cleaning equipment

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a novel round brush structure for cleaning device.

Background

Cleaning equipment is one of household appliances, and plays an increasingly important role in daily life of people. Generally, the 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 the 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, after the conventional roller brush is used for a period of time, the two ends of the roller brush and the machine body are easily stuck due to the winding of too many hairs, and the normal operation of the roller brush is further affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel round brush structure for cleaning device aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model for a novel round brush structure for being used for cleaning device, novel round brush structure includes: the rolling brush comprises a cylinder shaft and a rubber body which is sleeved on the surface of the cylinder shaft along the axial direction of the cylinder shaft; an anti-wind end cap, the anti-wind end cap includes: the end cover body is connected to the axial end part of the cylinder shaft; the lug follows the circumference interval of end cover body is provided with a plurality ofly, and is a plurality of the lug is fixed in the one side that the end cover body is close to the bobbin shaft, and is a plurality of the lug contacts along the radial inboard of rubber body and the periphery of rubber body.

Further, the rubber body includes: a cylinder body axially sleeved on the surface of the cylinder shaft along the cylinder shaft; a plurality of second blades are arranged along the circumferential direction of the surface of the cylinder, wherein the second blades are spirally fixed on the surface of the cylinder along the axial direction of the cylinder; the plurality of bumps are in contact with the periphery of the cylinder along the radial inner side of the rubber body;

furthermore, a first inclined plane is arranged on the outer surface, back to the cylinder body, of at least part of the bumps, and the first inclined plane inclines to the outer surface of the cylinder body from one end, close to the end cover body, of each bump; the end of the second blade extends to a part between two adjacent lugs.

Further, the anti-wind end cover still includes: the closed ring is annularly arranged on the peripheral surface of the end cover body along the circumferential direction of the end cover body; wherein, a plurality of the lugs are fixed on one side of the closed ring close to the cylinder shaft.

Further, the brush body still includes: the buffer cylinder is sleeved between the cylinder shaft and the cylinder body; the axial end part of the buffer cylinder is in contact with one side of the closed ring close to the cylinder shaft; the axial length of the barrel is shorter than that of the buffer cylinder.

Further, a first convex edge ring is annularly arranged on one side of the outer periphery of the closed ring, which is close to the cylinder shaft; one end of the first inclined plane of the lug, which is close to the end cover body, is connected with the radial inner side of the first convex edge ring. And one side of the end cover body, which is far away from the rolling brush, is provided with driving teeth.

Further, the anti-wind formula end cover still includes: the end cover comprises a cover cap connected with a cleaning device, wherein a bearing seat is arranged on one side of the cover cap close to an end cover body, and a bearing is arranged in the bearing seat; a rotating shaft is arranged on one side, away from the rolling brush, of the end cover body, the rotating shaft is inserted into the bearing, and the end cover body is rotatably connected with the cap through the insertion matching of the rotating shaft and the bearing; and a second convex edge ring is arranged on one side of the cap close to the end cover body along the outer peripheral ring of the closed ring, and the inner annular surface of the second convex edge ring is close to the closed ring and covers the plurality of lugs.

Further, the anti-wind formula end cover still includes: the connecting cylinder is arranged on one side, close to the cylinder shaft, of the end cover body along the axial direction of the end cover body, and the end cover body is connected to the axial end portion of the cylinder shaft through the connecting cylinder inserting cylinder shaft.

Furthermore, a plurality of convex strips are arranged at intervals on the periphery of the connecting cylinder, and extend from one end of the connecting cylinder close to the end cover body to one end far away from the end cover body; the inner wall of section of thick bamboo axle tip is equipped with a plurality of joint grooves of cooperation sand grip.

Furthermore, one end, far away from the end cover body, of the convex strip is further connected with a guide part on the periphery of the connecting cylinder, the guide part extends along the extending direction of the convex strip, and the cross-sectional area of the guide part is smaller than that of the convex strip; and one end of the guide part, which is far away from the convex strip, is provided with a second inclined plane.

The beneficial effects of the utility model are as follows.

The utility model discloses in, set up the rubber body through the surface at the bobbin, when realizing that the round brush is rotatory, can drive the dust of clearance, rubbish such as hair, so that cleaning device cleans the absorption, and be provided with a plurality of lugs through the one side circumference interval that is close to the bobbin at the end cover body, the periphery of a plurality of lugs contact round brush behind the one end of end cover this body coupling round brush along the radial inboard of rubber body, make the round brush at rotatory clear in-process, the winding and the hair to the gathering of round brush axial tip are blockked and are collected by a plurality of lugs, can prevent that hair from entering into between the fuselage of end cover and cleaning device along with the rotation of round brush, effectively avoid the round brush to be died because of winding hair, guaranteed that the round brush can maintain long-term normal work.

Drawings

Fig. 1 is a general schematic diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a perspective view of an angle of the anti-wind type end cover connected to one axial end of the cylinder shaft of the present invention.

Fig. 4 is a perspective view of another angle of the anti-wind end cover of the axial end of the connecting cylinder of the present invention.

Fig. 5 is a cross-sectional view of the anti-winding end cap of the axial end of the connecting cylinder shaft of the present invention.

Fig. 6 is a perspective view of an angle of the anti-wind type end cap connecting the other axial end of the cylinder shaft of the present invention.

Fig. 7 is a perspective view of another angle of the anti-wind type end cover connected to the other axial end of the cylinder shaft according to the present invention.

Fig. 8 is a cross-sectional view of the anti-wind type end cover connected to the other axial end of the cylinder shaft of the present invention.

Fig. 9 is a longitudinal section of the present invention.

In the above figures, 100, the rubber body; 110. a cylinder body; 130. a second blade; 200. a buffer cylinder; 300. a barrel shaft; 310. a clamping groove; 400. an end cap body; 410. a connecting cylinder; 411. a convex strip; 412. a guide section; 413. a second inclined surface; 414. a third reinforcing rib; 420. a closed ring; 430. a bump; 431. a first inclined plane; 440. a rotating shaft; 441. an insertion part; 442. a rotating part; 443. a baffle ring; 450. a jack; 460. a first raised edge ring; 470. a drive tooth; 480. a notch; 500. capping; 510. a second raised edge ring; 520. a bearing seat; 530. a through hole; 600. and a bearing.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that, in the present application, the embodiments and features of the embodiments 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 may 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 position 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. 2 to 9, the technical scheme of the utility model is a novel round brush structure for being used for cleaning device, novel round brush structure includes: the rolling brush comprises a cylinder shaft 300 and a rubber body 100 which is sleeved on the surface of the cylinder shaft 300 along the axial direction of the cylinder shaft 300; an anti-wind end cap, the anti-wind end cap includes: an end cover body 400, wherein the end cover body 400 is connected to the axial end of the barrel shaft 300; the protruding blocks 430 are arranged at intervals along the circumferential direction of the end cover body 400, the protruding blocks 430 are fixed on one side, close to the cylinder shaft 300, of the end cover body 400, and the protruding blocks 430 are in contact with the periphery of the rubber body 100 along the inner side of the rubber body 100 in the radial direction. The utility model discloses in, set up rubber body 100 through the surface at bobbin 300, when realizing that the round brush is rotatory, can drive the dust of clearance, rubbish such as hair, so that cleaning device (not shown in the figure) cleans the absorption, and be provided with a plurality of lugs 430 through the one side circumference interval that is close to bobbin 300 at end cover body 400, the periphery of the radial inboard contact round brush behind the one end of round brush is connected at end cover body 400 along rubber body 100 to a plurality of lugs 430, make the round brush at rotatory clear in-process, the winding and the hair to round brush axial tip gathering are blockked and are collected by a plurality of lugs 430, can prevent that the hair from entering between end cover and cleaning device's the fuselage along with the rotation of round brush, effectively avoid the round brush to be blocked because of winding hair, guaranteed that the round brush can maintain long-term normal work.

Referring to fig. 2 and 9, the rubber body 100 includes: the cylinder body 110 is sleeved on the surface of the cylinder shaft 300 along the axial direction of the cylinder shaft 300; a plurality of second blades 130 are arranged along the circumferential direction of the surface of the cylinder 110, wherein the second blades 130 are fixed on the surface of the cylinder 110 spirally along the axial direction of the cylinder 110, when the cylinder 110 is driven by the cylinder shaft 300 to rotate, the second blades 130 guide dust, hair and water on the cleaning surface to move along the second blades 130 to the end of the cylinder 110, so that the dust suction opening of the cleaning device can be sucked, and the overall design of the second blades 130 enhances the water sweeping capacity and can effectively avoid the hair from winding; the plurality of protrusions 430 contact the outer circumference of the cylinder 110 along the inner side of the rubber body 100 in the radial direction.

Referring to fig. 5, 8 and 9, at least some of the protrusions 430 of the plurality of protrusions 430 are provided with a first inclined surface 431 on the outer surface facing away from the barrel 110, the first inclined surface 431 is inclined from one end of the protrusion 430 close to the end cover body 400 to the outer surface of the barrel 110, and the first inclined surfaces 431 of the plurality of protrusions 430 are matched to make hairs gathered at the axial end of the rolling brush wound on the first inclined surfaces 431 of the plurality of protrusions 430 to form a cone shape, so that the hairs are collected conveniently. When the hair wound on the first inclined plane 431 of the plurality of bumps 430 is cleaned subsequently, a user only needs to cut off the wound hair through the gap 480 formed between the plurality of bumps 430 by a sharp cutter or scissors, so that the hair can fall off, and the cleaning and maintenance of the rolling brush by the user are facilitated; referring to fig. 3 and 6, the end of the second blade 130 extends to a position between two adjacent projections 430, a gap 480 is formed between two adjacent projections 430, and when the end cover body 400 is connected with the roller brush, the end of the second blade 130 on the cylinder 110 is located in the gap 480. Preferably, the number of the protrusions 430 is the same as the number of the second blades 130, that is, the number of the gaps 480 is the same as the number of the second blades 130, and the end of each second blade 130 is located in the gap 480 between two adjacent protrusions 430.

Referring to fig. 3 to 9, in order to prevent a part of short hairs from falling from the gap 480 between two adjacent protrusions 430 to between the end cap body 400 and the body of the cleaning device, the anti-wind type end cap further includes: the sealing ring 420 is annularly arranged on the outer circumferential surface of the end cap body 400 along the circumferential direction of the end cap body 400, and the plurality of projections 430 are fixed on one side of the sealing ring 420 close to the cylinder shaft 300.

Referring to fig. 2 to 9, the brush body further includes: the buffer cylinder 200, the said buffer cylinder 200 is fitted over and set up between cylinder spindle 300 and cylinder 110; wherein the axial end of the buffer cylinder 200 contacts the side of the closed ring 420 close to the cylinder shaft 300; the axial length of the cylinder body 110 is shorter than the axial length of the buffer cylinder 200, and the second vane 130 extends from one end to the other end in the axial direction of the cylinder body 110. The buffer cylinder 200 of the setting of bobbin 300 and barrel 110 through the characteristic of its deformation and buffering energy-absorbing, can absorb the rubber body 100 along with bobbin 300 rotates and handle the vibration that produces when cleaning the rubbish on the face, avoids the vibration to transmit on bobbin 300 and the cleaning device to prevent to produce small beating between round brush and the face of cleaning, the effect of cleaning of reinforcing round brush, in order to improve user's use and experience.

It should be mentioned that the buffer cylinder 200 is a sponge cylinder with a certain water absorption capacity, the length of the cylinder body 110 is shorter than that of the buffer cylinder 200, when the cylinder shaft 300 drives the buffer cylinder 200 and the rubber body 100 to rotate, part of the garbage falls into the two ends of the buffer cylinder 200 from the two ends of the cylinder body 110 along the guide of the second blades 130, and a small amount of moisture in the garbage is absorbed by the buffer cylinder 200, so as to improve the cleaning effect, and avoid the wet water at the output end from flowing to the cleaning device to cause circuit failure.

Specifically, one side of the closing ring 420 close to the cylinder shaft 300 abuts against the end of the buffer cylinder 200 when the end cover body 400 is connected with the cylinder 410 shaft, so that short hairs and moisture are effectively prevented from falling between the end cover body 400 and the cleaning device from between two adjacent bumps 430, and the effect of blocking the hairs is improved. While longer hairs remain wound around the first slopes 431 of the protrusions 430 between the ends of the second blades 130 and the closed loop 420.

Referring to fig. 1, 2 and 9, in the embodiment of the present invention, the anti-winding end cap includes two ends connected to the axial direction of the rolling brush, so that the hair can be collected at both ends of the rolling brush, and the hair blocking effect is improved. Specifically, the anti-winding end cover at one axial end of the rolling brush is connected with the output end of the driving motor of the cleaning equipment, and the anti-winding end cover at the other axial end of the rolling brush is rotatably connected with the cleaning equipment, so that the rolling brush can be driven to rotate to clean garbage.

Preferably, referring to fig. 3, 4, 5 and 9, in order to improve the hair blocking effect of the anti-winding end cap connected to the output end of the driving motor of the cleaning device at one axial end of the rolling brush, a first raised edge ring 460 is annularly arranged on one side of the outer circumference of the closed ring 420 close to the cylinder shaft 300; the end of the first inclined plane 431 of the projection 430 close to the end cap body 400 is connected with the radial inner side of the first raised ring 460, so that accumulated hairs are wound between the first inclined plane 431 of the projection 430 and the inner annular surface of the first raised ring 460, and the first raised ring 460 can effectively prevent the hairs wound on the first inclined plane 431 from falling between the end cap body 400 and the body of the cleaning device when the roller brush rotates to pass through the closing ring 420; specifically, referring to fig. 4 and 9, in the anti-winding end cover connected to the output end of the driving motor of the cleaning device, the end cover body 400 does not rotate relative to the output end of the motor, and a driving tooth 470 is disposed on a side of the end cover body 400 away from the rolling brush, and the driving tooth 470 is in rotation-stopping fit with the output end of the cleaning device motor, so that the output end of the motor drives the rolling brush to rotate.

Preferably, referring to fig. 1, 2, 7, 8 and 9, in order to improve a hair blocking effect of an anti-wind cover rotatably connected to the cleaning device at the other end in the axial direction of the drum brush, the anti-wind cover further includes: the cap 500 is connected with the cleaning device, a bearing seat 520 is arranged on one side of the cap 500 close to the end cover body 400, and a bearing 600 is arranged in the bearing seat 520; a rotating shaft 440 is arranged on one side of the end cover body 400 far away from the rolling brush, the rotating shaft 440 is inserted into the bearing 600, and the end cover body 400 is rotatably connected with the cap 500 through the insertion fit of the rotating shaft 440 and the bearing 600; a second raised ring 510 is arranged along the outer circumference of the closed ring 420 on one side of the cap 500 close to the end cap body 400, and an inner annular surface of the second raised ring 510 is close to the closed ring 420 and covers the plurality of protrusions 430. Therefore, a slight gap is formed between the second raised ring 510 and the outer circumference of the closed ring 420, accumulated hairs are wound between the first inclined surfaces 431 of the protrusions 430 and the inner annular surface of the second raised ring 510, and the second raised ring 510 can effectively prevent the hairs wound on the first inclined surfaces 431 from being thrown to pass over the closed ring 420 and falling into between the end cap body 400 and the body of the cleaning device along with the rotation of the roller brush. Specifically, the end cap body 400 is provided with an insertion hole 450 along the axial direction of the roller brush, the rotating shaft 440 includes an insertion portion 441 and a rotating portion 442 which are separated by a stopper ring 443, the insertion portion 441 is inserted into the insertion hole 450 of the end cap body 400, and the rotating portion 442 is inserted into the inner hole of the bearing 600. The cap 500 is provided with a through hole 530 for avoiding the rotating portion 442 at a position corresponding to the inner hole of the bearing 600 and the rotating portion 442, so that the rotation between the roller brush and the cap 500 is smoother.

Referring to fig. 2, 3, 5, 6, 8, and 9, in order to improve the connection strength between the roll brush and the two anti-winding type end caps connected to both axial ends of the drum shaft 300, the anti-winding type end caps further include: the connecting cylinder 410 is arranged on one side of the end cover body 400 close to the cylinder shaft 300 along the axial direction of the end cover body 400, and the end cover body 400 is connected to the axial end of the cylinder shaft 300 through the connecting cylinder 410 in a way of inserting the cylinder shaft 300.

Specifically, a plurality of protruding strips 411 are arranged at intervals on the outer periphery of the connecting cylinder 410, and the protruding strips 411 extend from one end of the connecting cylinder 410 close to the end cap body 400 to one end far away from the end cap body 400; the inner wall of section of thick bamboo 300 tip is equipped with a plurality of joint grooves 310 of cooperation sand grip 411, and a plurality of sand grips 411 are established at the periphery of connecting cylinder 410 evenly at the interval, and a plurality of joint grooves 310 cooperation a plurality of sand grips 411 are evenly spaced on the inner wall of section of thick bamboo 300 tip to ensure that the tip atress of barrel 110 is even when being blocked the drive, avoid section of thick bamboo 300 to appear rocking and influence the clean effect of round brush rotating the in-process.

Referring to fig. 3, 5, 6 and 8, in order to facilitate assembly of the anti-winding end cap with the roller brush, the ribs 411 can be quickly aligned with and inserted into the snap grooves 310, a guide part 412 is further connected to an end of the ribs 411, which is far away from the end cap body 400, on the outer circumference of the connecting cylinder 410, the guide part 412 extends along the extending direction of the ribs 411, and the cross-sectional area of the guide part 412 is smaller than that of the ribs 411; one end of the guiding portion 412 away from the protruding strip 411 is provided with a second inclined surface 413.

Fig. 3, fig. 5, fig. 6, fig. 8 and fig. 9, a plurality of third strengthening ribs 414 are circumferentially and uniformly arranged in the connecting cylinder 410, the plurality of third strengthening ribs 414 are connected in the connecting cylinder 410, the structural strength of the connecting cylinder 410 can be effectively strengthened by the plurality of strengthening ribs, and the strengthening ribs uniformly arranged can prevent the rolling brush from vibrating in the rotating process.

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 can be achieved by the same means, and any modifications, equivalent replacements, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. All belong to the protection scope of the utility model. Various modifications and variations of the technical solution and/or the embodiments thereof are possible within the scope of the invention.

Claims (10)

1. A novel round brush structure for cleaning device, its characterized in that, novel round brush structure includes:

the rolling brush comprises a cylinder shaft (300) and a rubber body (100) which is sleeved on the surface of the cylinder shaft (300) along the axial direction of the cylinder shaft (300);

an anti-wind end cap, the anti-wind end cap includes:

an end cover body (400), wherein the end cover body (400) is connected to the axial end of the barrel shaft (300);

the end cover comprises a plurality of convex blocks (430) which are arranged along the circumferential direction of the end cover body (400) at intervals, the convex blocks (430) are fixed on one side, close to the drum shaft (300), of the end cover body (400), and the convex blocks (430) are in contact with the periphery of the rubber body (100) along the radial inner side of the rubber body (100).

2. The new roller brush structure for cleaning devices as claimed in claim 1, characterized in that the rubber body (100) comprises:

the cylinder body (110) is sleeved on the surface of the cylinder shaft (300) along the axial direction of the cylinder shaft (300);

a plurality of second blades (130) arranged along the circumferential direction of the surface of the cylinder (110), wherein the second blades (130) are fixed on the surface of the cylinder (110) in a spiral shape along the axial direction of the cylinder (110);

the plurality of lugs (430) are in contact with the outer periphery of the barrel (110) along the radial inner side of the rubber body (100).

3. The novel brush roll construction for a cleaning appliance according to claim 2,

at least part of the lugs (430) in the plurality of lugs (430) is provided with a first inclined surface (431) on the outer surface, which faces away from the cylinder body (110), and the first inclined surface (431) inclines from one end, close to the end cover body (400), of the lug (430) to the outer surface of the cylinder body (110);

the end of the second blade (130) extends to the part between two adjacent lugs (430).

4. The novel round brush structure for cleaning devices as claimed in claim 3, wherein the anti-wind end cap further comprises:

a closed ring (420), wherein the closed ring (420) is annularly arranged on the outer peripheral surface of the end cover body (400) along the circumferential direction of the end cover body (400);

wherein, a plurality of lugs (430) are fixed on one side of the closed ring (420) close to the cylinder shaft (300).

5. The novel brush roll construction for a cleaning appliance according to claim 4, characterized in that the brush roll further comprises:

the buffer cylinder (200), the buffer cylinder (200) is sleeved between the cylinder shaft (300) and the cylinder body (110);

wherein the axial end of the buffer cylinder (200) contacts one side of the closed ring (420) close to the cylinder shaft (300);

the axial length of the cylinder (110) is shorter than the axial length of the buffer cylinder (200).

6. The novel brush roll construction for a cleaning appliance according to claim 4,

a first protruding edge ring (460) is annularly arranged on one side of the outer periphery of the closed ring (420) close to the cylinder shaft (300);

one end, close to the end cover body (400), of the first inclined surface (431) of the lug (430) is connected with the radial inner side of the first raised edge ring (460);

and one side of the end cover body (400) far away from the rolling brush is provided with driving teeth (470).

7. The novel round brush structure for cleaning devices of claim 4 characterized in that the anti-wind end cap further comprises:

the cleaning device comprises a cover cap (500) connected with the cleaning device, wherein a bearing seat (520) is arranged on one side, close to the end cover body (400), of the cover cap (500), and a bearing (600) is arranged in the bearing seat (520);

a rotating shaft (440) is arranged on one side, away from the rolling brush, of the end cover body (400), the rotating shaft (440) is inserted into the bearing (600), and the end cover body (400) is in rotating connection with the cap (500) through the insertion fit of the rotating shaft (440) and the bearing (600);

one side of the cap (500) close to the end cover body (400) is provided with a second raised ring (510) along the outer peripheral ring of the closed ring (420), and the inner annular surface of the second raised ring (510) is close to the closed ring (420) and covers the plurality of lugs (430).

8. The novel round brush structure for cleaning devices as claimed in any of claims 1 to 7, wherein the anti-wind end cap further comprises:

the connecting cylinder (410) is arranged on one side, close to the cylinder shaft (300), of the end cover body (400) along the axial direction of the end cover body (400), and the end cover body (400) is connected to the axial end portion of the cylinder shaft (300) through the connecting cylinder (410) in a cartridge shaft insertion mode (300).

9. The novel roller brush structure for a cleaning appliance according to claim 8,

a plurality of convex strips (411) are arranged at intervals on the periphery of the connecting cylinder (410), and the convex strips (411) extend from one end, close to the end cover body (400), of the connecting cylinder (410) to one end, far away from the end cover body (400);

the inner wall of the end part of the barrel shaft (300) is provided with a plurality of clamping grooves (310) matched with the convex strips (411).

10. The novel roll brush structure for the cleaning device according to claim 9, wherein a guiding portion (412) is further connected to an end of the rib (411) far away from the end cap body (400) on the outer periphery of the connecting cylinder (410), the guiding portion (412) extends along the extending direction of the rib (411), and the cross-sectional area of the guiding portion (412) is smaller than that of the rib (411);

wherein, one end of the guiding part (412) far away from the convex strip (411) is provided with a second inclined plane (413).

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