CN211130885U

CN211130885U - Sweeper and rolling brush structure thereof

Info

Publication number: CN211130885U
Application number: CN201921556472.XU
Authority: CN
Inventors: ***
Original assignee: Shenzhen Zhiyi Technology Co ltd
Current assignee: Shenzhen Zhiyi Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-31
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a machine of sweeping floor and round brush structure thereof, the quick-witted round brush structure of sweeping floor includes that two are close to ground and the round brush that sets up side by side and locate the deflector between two round brushes, and one side of deflector is close to ground setting, and the other side of deflector extends to the rubbish entrance, and the rotation opposite direction of two round brushes, and two round brushes all rotate from the side of ground to the deflector, make rubbish move to rubbish entry along the deflector. The utility model provides a sweeper and round brush structure thereof need not set up the scraper blade, can also clean the great rubbish of volume. Even if the residual garbage does not enter the garbage inlet during the first cleaning and stays at the position of the guide plate, the rolling brush can form a vacuum cavity during rotation to accelerate the air flow speed, so that the residual garbage is sucked to the garbage inlet, and the cleaning effect of the rolling brush is improved.

Description

Sweeper and rolling brush structure thereof

Technical Field

The utility model belongs to the technical field of ground cleans, more specifically says, relates to a machine of sweeping floor and round brush structure thereof.

Background

The current rolling brush structure of the sweeper mainly comprises the following three structures: the single rolling brush structure comprises a rolling brush and a scraping plate, wherein the rolling brush rotates forwards, the scraping plate is positioned behind the rolling brush, the rolling brush rotates to sweep garbage into a garbage can, and the scraping plate is used for preventing the garbage from splashing during the sweeping of the rolling brush and also can scrape off part of the garbage which cannot be swept cleanly by the rolling brush; and the two same-direction double-rolling brush structure consists of two rolling brushes and a scraper. The two rolling brushes rotate forwards at the same time, the rotating speed can be the same or faster or slower, the rolling brushes rotate to sweep the garbage into the garbage can, and the rear scraper plate is used for preventing the garbage from splashing when the rolling brushes sweep and also can scrape off the part of the garbage which cannot be swept cleanly by the rolling brushes; and the reverse double-rolling brush structure consists of two rolling brushes, the two rolling brushes rotate towards the middle, and the front rolling brush and the rear rolling brush sweep the garbage towards the middle simultaneously and clamp the garbage into the garbage can. The first rolling brush structure and the second rolling brush structure both need to use a scraper which is in long-term contact with the ground for scraping and grinding, so that the service life is short. Moreover, the scraper is straight, and the rolling brush is round, and at the contact position of the rolling brush and the scraper, due to different shapes, garbage remains and cleaning cannot be performed. The third rolling brush structure can clamp the two rolling brushes when cleaning larger garbage, so that the garbage with larger volume can not be cleaned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sweeper round brush structure to solve the round brush structure life who exists among the prior art long, clean unclean, can't clean technical problem such as great rubbish.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a quick-witted round brush structure of sweeping floor, include two round brushes that are close to ground and set up side by side and locate two deflector between the round brush, one side of deflector is close to ground setting, the other side of deflector extends to rubbish entrance, two the rotation opposite direction of round brush, and two the round brush all from ground to the side of deflector rotates, makes rubbish follow the deflector motion extremely rubbish entry.

Furthermore, the guide plate is obliquely arranged relative to the ground, the side surface of the guide plate facing the oblique direction of the guide plate is matched with the adjacent rolling brush and is an arc-shaped concave surface, and the diameter of the arc-shaped concave surface is larger than or equal to that of the rolling brush.

Further, the side of the guide plate facing away from the direction of inclination thereof is a flat surface extending towards the waste inlet.

Further, the straight face orientation the direction of rubbish entry extends and is formed with the protruding face of arc, the crooked direction of the protruding face of arc with the crooked direction of the rubbish passageway at rubbish entrance is the same.

Further, the distance between the side surface of the guide plate and the adjacent rolling brush is between 0mm and 3 mm.

Furthermore, the guide plate is arranged vertically relative to the ground, and both sides of the guide plate, which are perpendicular to the ground, are flat surfaces.

Furthermore, the deflector includes the base that is close to ground setting and is fixed in guide part on the base, the both sides of base with respectively with the both sides smooth connection of guide part.

Furthermore, the upper surface of base is equipped with first location step, the guiding part face to the upper surface one side of base is equipped with first location step complex second location step.

The utility model also provides a sweeper, including foretell sweeper round brush structure, still including the dustbin that is used for collecting rubbish.

Further, the sweeper further comprises a garbage inlet and a garbage channel of the garbage can, the garbage channel is arranged in a bent mode, and the guide plate faces towards the extending direction of the garbage channel in an inclined mode.

The utility model provides a machine of sweeping floor and round brush structure's beneficial effect lies in: compared with the prior art, the utility model discloses sweeper round brush structure includes two round brushes and locates the deflector between two round brushes, and the rotation opposite direction of two round brushes all rotates from the side of ground orientation deflector, sweeps subaerial rubbish to the rubbish entrance through the deflector, need not set up the scraper blade, can also clean the great rubbish of volume. Even if the residual garbage does not enter the garbage inlet during the first cleaning and stays at the position of the guide plate, the rolling brush can form a vacuum cavity during rotation to accelerate the air flow speed, so that the residual garbage is sucked to the garbage inlet, and the cleaning effect of the rolling brush is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a side sectional view of a roller brush structure of a sweeper provided by an embodiment of the present invention;

fig. 2 is a bottom view of a roller brush structure of a sweeper provided by the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a perspective structural view of a guide plate according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-rolling and brushing; 2-a guide plate; 201-arc concave surface; 202-flat surface; 21-a base; 211-a first positioning step; 22-a guide; 221-a second positioning step; 3-a refuse channel; 4-a dustbin.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, a rolling brush structure of a sweeper according to an embodiment of the present invention will now be described. In one embodiment, the roller brush structure of the sweeper comprises two roller brushes 1 and a guide plate 2 arranged between the two roller brushes 1. Two round brushes 1 all are close to ground setting, and two round brushes 1 arrange side by side, and one side of deflector 2 is close to ground setting, and the other side of deflector 2 extends to the rubbish entrance, makes rubbish can get into the rubbish entry through deflector 2 after round brushes 1 drives. Specifically, the two rolling brushes 1 rotate in opposite directions, and the two rolling brushes 1 both rotate from the ground towards the side surface of the guide plate 2, so that the garbage on the ground moves towards the top end of the guide plate 2 along with the rolling brushes 1 or the airflow generated by the rolling brushes 1, and then the garbage enters the garbage bin 4 through the garbage inlet. In the rolling brush structure, the scraper is cancelled, so that the damage of the scraper is avoided and the service life of the rolling brush structure is shortened. And the garbage can enter the garbage can 4 through the gap between the rolling brush 1 and the guide plate 2, and can not be clamped even if the garbage is large. In addition, even when the garbage is cleaned for the first time, part of the residual garbage is not cleaned to the garbage inlet, when the rolling brush 1 rotates, a vacuum cavity can be formed inside the rolling brush structure, the flowing speed of the airflow is increased, the residual garbage is sucked into the garbage can 4, and the rolling brush structure is guaranteed to have better cleaning capability.

The rolling brush structure of the sweeper in the embodiment comprises two rolling brushes 1 and a guide plate 2 arranged between the two rolling brushes 1, the two rolling brushes 1 are opposite in rotating direction, the side face of the guide plate 2 is rotated from the ground, the garbage on the ground is swept to a garbage inlet through the guide plate 2, a scraper is not required to be arranged, and the garbage with large volume can be swept. Even if the residual garbage does not enter the garbage inlet during the first cleaning and stays at the position of the guide plate 2, a vacuum cavity is formed when the rolling brush 1 rotates to accelerate the air flow speed, so that the residual garbage is sucked to the garbage inlet, and the cleaning effect of the rolling brush 1 is improved.

Referring to fig. 4, in one embodiment, the guide plate 2 is disposed to be inclined with respect to the ground, and the guide plate 2 may be inclined toward any one of the roll brushes 1. If the deflector 2 inclines towards one of the round brushes 1, the side of the deflector 2 facing the round brush 1 is an arc-shaped concave surface 201, the arc-shaped concave surface 201 is matched with the surface of the round brush 1, the round brush 1 can be avoided by the arc-shaped concave surface 201, and a gap part is formed between the surface of the round brush 1 and the gap part, so that garbage can pass through smoothly. The diameter of the arc-shaped concave surface 201 is larger than or equal to that of the rolling brush 1, so that the surface of the rolling brush 1 is attached to the arc-shaped concave surface 201 or forms a certain distance.

More specifically, two round brushes 1 are respectively preceding round brush and back round brush, and deflector 2 inclines towards preceding round brush, and when the machine of sweeping the floor, rubbish gets into dustbin 4 along deflector 2 between preceding round brush and deflector 2, and the slope setting of deflector 2 makes rubbish get into dustbin 4 more easily. When the sweeper retreats, garbage can enter the garbage can 4 along the arc-shaped concave surface 201 of the guide plate 2 between the rear rolling brush and the guide plate 2, so that the sweeper can sweep the garbage when moving forward or retreating, and the sweeping performance of the sweeper is improved.

Referring to fig. 4, in one embodiment, the side of the guide plate 2 facing away from the inclined direction is a flat surface 202, and the flat surface 202 extends from the ground surface toward the garbage inlet, so that the garbage can smoothly enter the garbage can 4 along the flat surface 202.

Further, the flat surface 202 is formed with an arc-shaped convex surface extending in a direction toward the garbage inlet, and the curved direction of the arc-shaped convex surface is the same as the curved direction of the garbage path 3 at the garbage inlet. When rubbish moves along the guide plate 2 from the straight surface 202, a moving path towards the rubbish channel 3 can be formed under the bending guide of the arc-shaped convex surface of the guide plate 2, the bending direction of the moving path is the same as that of the rubbish channel 3, so that rubbish can enter the rubbish channel 3 more easily, and the rubbish is prevented from falling to the ground again.

In another embodiment, the side of the guide plate 2 facing away from the inclined direction is an arc-shaped convex surface, and the arrangement of the arc-shaped convex surface enables the garbage to stay at the top end of the guide plate 2 when moving to the top end of the guide plate 2, so that the garbage cannot slide down obliquely and fall back to the ground.

In one embodiment, the distance between the side surface of the guide plate 2 and the adjacent rolling brush 1 is between 0mm and 3 mm. The side surface of the guide plate 2 and the rolling brush 1 can contact with each other, so that the garbage can enter the garbage can 4 through the clamping of the rolling brush 1 and the guide plate 2. A certain distance can also be arranged between the side surface of the guide plate 2 and the rolling brush 1, so that garbage can be cleaned up by clamping the rolling brush 1 or entering the garbage can 4 along with the airflow generated by the rolling brush 1, but when the distance between the rolling brush 1 and the guide plate 2 is too large, the airflow generated by the rolling brush 1 is not enough to drive the garbage close to the guide plate 2 to move, and the cleaning function is reduced. Thus, the side of the guide plate 2 is at a distance of between 0mm and 3mm, e.g. 1mm, 2mm, 3mm, etc., from its adjacent roller brush 1.

In another embodiment, the guide plate 2 is vertically arranged relative to the ground, so that the clearance spaces between the rolling brushes 1 on the two sides of the guide plate 2 and the guide plate 2 are approximately the same, the cleaning capabilities of the two rolling brushes 1 are approximately the same, and the garbage sweeping capabilities of the sweeper are approximately the same in the forward and backward processes. The two sides of the guide plate 2 perpendicular to the ground are flat surfaces, so that garbage can smoothly enter the garbage can 4 along the two flat surfaces.

Referring to fig. 3, in one embodiment of the guide plate 2, the guide plate 2 includes a base 21 and a guide portion 22, the base 21 is disposed near the ground, and the guide portion 22 is disposed above the base 21. The shapes of the two side surfaces of the guide plate 2 are different, the guide plate is difficult to process, the base 21 and the guide part 22 are respectively processed and formed and then fixedly connected, the guide plate 2 is more convenient to process and manufacture, and the processing cost is reduced. The two sides of the base 21 are respectively and smoothly connected with the two sides of the guide part 22 to form two smooth surfaces respectively facing the two rolling brushes 1, so that garbage is prevented from being clamped between the guide part 22 and the base 21.

Referring to fig. 3, in one embodiment of the guide plate 2, a first positioning step 211 is disposed on the upper surface of the base 21, a second positioning step 221 is disposed on the side of the guide portion 22 facing the upper surface of the base 21, and the first positioning step 211 and the second positioning step 221 are matched to facilitate positioning and mounting of the base 21 and the guide portion 22. The heights of the first positioning step 211 and the second positioning step 221 are not limited herein.

Referring to fig. 1 and 2, the present invention further provides a sweeper including the roller brush structure of any one of the above embodiments, and further including a garbage can 4 for collecting garbage. The garbage on the ground is driven by the rolling brush structure to enter the garbage can 4 in the sweeper, so that the sweeper can continuously sweep the garbage. The position of the trash can 4 is not limited herein, and may be provided on the front side, the rear side, the upper side, the left side, the right side, and the like of the roll brush structure.

The utility model provides a sweeper has adopted foretell sweeper round brush structure, and sweeper round brush structure includes two round brushes 1 and locates two deflector 2 between the round brush 1, and two round brushes 1's rotation opposite direction all rotates from the side of ground orientation deflector 2, sweeps subaerial rubbish to the rubbish entrance through deflector 2, need not set up the scraper blade, can also clean the great rubbish of volume. Even if the residual garbage does not enter the garbage inlet during the first cleaning and stays at the position of the guide plate 2, a vacuum cavity is formed when the rolling brush 1 rotates to accelerate the air flow speed, so that the residual garbage is sucked to the garbage inlet, and the cleaning effect of the rolling brush 1 is improved.

Referring to fig. 3, in one embodiment of the sweeper, the sweeper further includes a garbage passage 3 communicating the garbage inlet and the garbage bin 4, so that the garbage is guided into the garbage bin 4 through the garbage passage 3. The arrangement of the garbage channel 3 can enable garbage to be kept or dropped to the garbage can 4, and the garbage is effectively prevented from dropping to the ground. The garbage passage 3 is arranged in a bent manner, and the guide plate 2 is obliquely arranged towards the extending direction of the garbage passage 3. In this way, the guide direction of the guide plate 2 is substantially the same as the extension direction of the refuse chute 3, and the guide plate 2 assumes the function of part of the refuse chute 3, so that refuse can enter the refuse chute 3 more quickly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The rolling brush structure of the sweeper is characterized in that: including two round brushes that are close to ground and set up side by side and locate two deflector between the round brushes, one side of deflector is close to ground setting, the other side of deflector extends to rubbish entrance, two the rotation opposite direction of round brush, and two the round brush all from ground to the side of deflector rotates, makes rubbish follow the deflector motion extremely rubbish entry.

2. The sweeper roller brush structure of claim 1, wherein: the guide plate is obliquely arranged relative to the ground, the side face of the guide plate facing the oblique direction of the guide plate is matched with the adjacent rolling brush and is an arc-shaped concave face, and the diameter of the arc-shaped concave face is larger than or equal to that of the rolling brush.

3. The sweeper roller brush structure of claim 2, wherein: the side of the guide plate facing away from the inclined direction is a flat surface extending towards the garbage inlet.

4. The sweeper roller brush structure of claim 3, wherein: the straight face orientation the direction extension of rubbish entry is formed with the protruding face of arc, the crooked direction of the protruding face of arc with the crooked direction of the rubbish passageway of rubbish entrance is the same.

5. The sweeper roller brush structure of claim 3, wherein: the distance between the side surface of the guide plate and the adjacent rolling brush is 0mm to 3 mm.

6. The sweeper roller brush structure of claim 1, wherein: the guide plate is arranged vertically relative to the ground, and both sides of the guide plate, which are perpendicular to the ground, are straight surfaces.

7. The sweeper roller brush structure of claim 1, wherein: the guide plate comprises a base and a guide part, wherein the base is arranged close to the ground, the guide part is fixed on the base, and two sides of the base are respectively and smoothly connected with two sides of the guide part.

8. The sweeper roller brush structure of claim 7, wherein: the upper surface of base is equipped with first location step, the direction portion towards the upper surface one side of base is equipped with first location step complex second location step.

9. The sweeper is characterized in that: the sweeper roller brush structure including any one of claims 1-8 further including a waste bin for collecting waste.

10. The sweeper of claim 9, wherein: the sweeper further comprises a garbage inlet and a garbage channel of the garbage can, the garbage channel is arranged in a bending mode, and the guide plate faces towards the extending direction of the garbage channel in an inclined mode.