CN217524981U - Ground cleaning equipment - Google Patents

Abstract

The utility model provides a ground cleaning device, which comprises a machine body and a cleaning head rotationally connected with the machine body, wherein a cleaning device is circumferentially arranged below the cleaning head; the cleaning device comprises a roller arranged at the front side and the rear side of the cleaning head respectively and a side roller arranged at the left side or/and the right side, and the rollers arranged at the front side and the rear side and the side rollers are arranged around the cleaning head; or the sweeping device comprises at least one roller and/or at least one rolling brush, which are arranged around the cleaning head. To the utility model discloses, the cleaning device that circumference set up can be so that in clean in-process, when meetting the corner cleanness, can come out the rubbish clearance in corner, when meetting like sugar stain, fruit juice stain more difficult clear spot, the cleaning device that circumference set up can carry out multiple cleanness to the spot, plays the clear effect of surrounding type, and clean effectual, and clean regional adaptability is stronger, can adapt to the corner cleanness etc..

Description

a floor cleaning device

technical field

The utility model relates to the technical field of cleaning equipment, in particular to a ground cleaning equipment.

Background technique

At present, hand-held wet cleaning equipment is generally equipped with one or two roller brushes according to the movement direction during work. However, during the cleaning process, the cleaning area may be small, or some areas may not be cleaned properly. , For example, there are sugar stains, juice stains and other difficult-to-clean stains in some corners or some cleaning areas, and it is difficult for the roller brush of general cleaning equipment to clean them.

Therefore, the prior art still needs to be improved and improved.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a floor cleaning device, which can perform strong cleaning or multiple cleaning on the area that needs to be cleaned, so as to ensure that the clean and dirty area is cleaned.

In order to achieve the above object, the utility model has adopted the following technical solutions:

A floor cleaning device,

It includes a body and a cleaning head rotatably connected with the body, and includes a body and a cleaning head rotatably connected with the body, and a cleaning device is arranged circumferentially below the cleaning head; the cleaning device includes a cleaning head located on the cleaning head. One roller on each of the front and rear sides and side rollers on the left or/and right side, the rollers on the front and rear sides and the side rollers are arranged around the cleaning head; or the cleaning device includes At least one roller and/or at least one roller brush arranged around the cleaning head.

Further, the drum includes a cylindrical rotating body and a brush cloth coated on the surface of the rotating body, and the brush cloth is one of a towel cloth, a fluff cloth or a bristle fabric or a combination thereof.

Further, the rotation direction of the drum is that the rotation direction of the drum rotates from the ground to the center of the cleaning head.

Further, it also includes a first motor, the output shaft of each first motor is coupled with a drum and the drum is driven by the first motor, or the motor output shaft of each first motor is coupled with two adjacent drums and Two adjacent rollers are driven by the first motor.

Further, the rolling brush is in the shape of a horn, and a plurality of bristles are arranged on the rolling brush. The bristles are circumferentially arranged in at least one circle, and in order to achieve better cleaning effect, the bristles are arranged in two circles inside and outside.

Further, the rollers are arranged on the front and rear sides of the cleaning head, and the roller brushes are arranged on the left and right sides of the cleaning head.

Further, the bottom of the roller brush is arranged horizontally.

Further, the inside of the drum is provided with a second motor for driving the drum, and the cleaning head is provided with a third motor for driving the roller brush.

Further, the third motor is connected with the rolling brush through a differential gear.

Further, a plurality of the roller brushes may be provided, and a part or the whole of at least one roller brush may extend to the outside of the cleaning head.

Compared with the prior art, the ground cleaning equipment provided by the present invention includes a body and a cleaning head rotatably connected to the body, and a cleaning device is arranged circumferentially below the cleaning head; One roller respectively provided on the front and rear sides of the cleaning head and side rollers provided on the left or/and right side, the rollers provided on the front and rear sides and the side rollers are arranged around the cleaning head; or the The cleaning device comprises at least one roller and/or at least one roller brush arranged around the cleaning head. According to the utility model, the cleaning device arranged in the circumferential direction can make the garbage in the corner be cleaned out during the cleaning process, and when encountering the difficult-to-clean stains such as sugar stains and juice stains, the circumferential direction The provided cleaning device can perform multiple cleaning on the stains, plays the role of wrap-around cleaning, cleans well, and has strong adaptability to the cleaning area, which can be adapted to corner cleaning and the like.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a cleaning head of a floor cleaning device provided by the present invention.

FIG. 2 is a schematic structural diagram of the first embodiment provided by the present invention.

FIG. 3 is a schematic structural diagram of a second embodiment provided by the present invention.

FIG. 4 is a schematic structural diagram of a first motor-controlled drum according to the first embodiment of the present invention.

5 is a schematic structural diagram of a first motor-controlled roller and a second motor-controlled roller brush according to a second embodiment of the present invention.

In the figure: cleaning head-1, side plate-2, roller-3, first roller-4, second roller-5, third roller-6, fourth roller-7, roller brush-8, first roller brush -9, the second roller brush-10, the first motor-11, the second motor 12, the third motor-13.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention, the directional indications are only used to explain a certain posture (such as the accompanying drawings). When the relative positional relationship, movement situation, etc. between the various components shown below), if the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as instructions or Implicit their relative importance or implicitly indicate the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

As shown in Figure 1, Figure 2 and Figure 3, the floor cleaning equipment provided by the present invention includes a body and a cleaning head 1 rotatably connected to the body, the cleaning head 1 is provided with a side plate 2, and the cleaning head 1 is provided with a cleaning device in the circumferential direction, and the circumferential setting is that the center of the cleaning head is the center of rotation, and the cleaning device is arranged around the center of rotation; A roller 3 provided on each side and a side roller 3 arranged on the left or/and right side, the rollers 3 arranged on the front and rear sides and the side rollers 3 are arranged around the cleaning head 1, as shown in FIG. 2 . As shown, the drum 3 is circumferentially arranged in a rectangle; or, or the cleaning device includes at least one drum 3 and/or at least one rolling brush 8, the drum 3 and/or the rolling brush 8 surround the cleaning head 1 set up.

Specifically, the roller 3 is mainly combined with water to achieve the effect of wiping the ground, and the roller brush 8 is mainly used to clean the dirt with large particles (such as melon seed shells, etc.) in the cleaning area or the dirt or stains that stick to the ground. (such as chewing gum, juice stains, etc.) for cleaning, or the roller brush 8 can clean the sewage in the cleaning area, which is convenient for the roller 3 to wipe the cleaning area later, and the body is provided with a clean water tank and a sewage tank. , the clean water tank is connected to the sewage tank through a pipeline, the clean water tank is connected to a water pump through a pipeline, the water pump is connected to the nozzle near the drum 3 through a pipeline, and the bottom of the sewage tank is connected to the drum through a pipeline. 3. The suction heads nearby are connected, and the cleaned sewage is sucked from the suction head, transported to the sewage tank through the pipeline, and then transported to the clean water tank through the pipeline. Under the action of the water pump, the water of the clean water tank is sent to the the sprinkler.

Preferably, a filter device is connected between the sewage tank and the clean water tank, and a coarse filter is arranged in the sewage tank. After the sewage is filtered by the coarse filter, it is transported to the filter device through a pipeline, and passes through the filter. The water purified by the filtering device finally flows into the clean water tank through the pipeline for repeated use by the cleaning equipment.

Beneficial effect: In the technical solution provided by the present utility model, a roller 3 or a roller 3 and a roller brush 8 are arranged circumferentially below the cleaning head 1. The roller 3 can have a good wiping effect with the ground, and the circumferential direction The provided roller 3 can clean the cleaning area in all directions. When encountering a corner, the roller 3 can keep a good fit with the corner for wiping. The cleaning head 1 is provided with a roller 3 and a roller brush 8 in the circumferential direction. , the roller brush 8 can clean the sewage in the cleaning area, the larger particles of dirt or the stains or dirt sticking to the ground, etc. The roller brush 8 is used in combination with the roller 3 to achieve better cleaning Compared with the traditional cleaning equipment, the ground cleaning equipment provided by the utility model has strong adaptability and good cleaning effect. Improve the user experience.

In the first embodiment, as shown in FIG. 2 , the cleaning device includes a roller 3 located on the front and rear sides of the cleaning head 1 and a side roller 3 on the left or/and the right side, They are the first roller 4 , the second roller 5 , the third roller 6 , and the fourth roller 7 respectively. The first roller 4 , the second roller 5 , the third roller 6 and the fourth roller 7 are distributed on the cleaning head 1 Front, rear, left and right sides, the rollers 3 are circumferentially arranged in a rectangular shape.

Compared with the existing cleaning equipment, the cleaning equipment in the prior art is usually provided with one drum 3, or two drums 3 are provided in parallel in the same direction, and the direction of cleaning sewage is only one direction or two directions of relative movement. When the equipment is provided with two rollers 3, in the process of the cleaning equipment being pushed and pulled left and right, since the rotation of the roller 3 does not change, such as the front and rear rollers wiping inward, when the cleaning equipment is dragged left and right, the roller 3 It only has the effect of wiping the stains in the front and rear directions, while the technical solution of the present application has the effect of wiping the stains in the front, back, left and right directions when the cleaning device is dragged, so the cleaning effect will be better.

Specifically, the drum 3 includes a cylinder rotating body and a brush cloth coated on the surface of the rotating body, and the brush cloth is one of a towel cloth, a fluff cloth, or a bristle fabric or a combination thereof. The brush cloth can be non-woven fabric, fleece cloth, polyester cloth, and the like.

Further, as shown in FIG. 1 , the rotation direction of the drum 3 is to rotate from the ground to the center of the cleaning head 1 . That is, the rotation direction of the drum 3 is to rotate toward the center of the cleaning head 1, which can better rotate the dirt into the lower part of the cleaning head 1, which is convenient for the suction head to suck the dirt and subsequent cleaning work .

Further, the output shaft of each first motor 11 is coupled to a drum 3 and the drum is driven by the first motor, that is, each of the first motors 11 individually controls one of the drums 3, or, as shown in FIG. 4 , The first motors 11 are arranged below or inside the cleaning head, and each of the first motors 11 is coupled to two adjacently arranged rollers 3 . Specifically, the motor output shaft of each of the first motors 11 The two adjacently arranged drums 3 are coupled and driven by a first motor 11 , the first motor 11 can couple the two adjacently arranged drums 3 through bevel gears. That is, the first motor 11 is a driving motor, the first motor 11 is connected to the drum 3 through gears, the rotation of the first motor 11 drives the drum 3 to rotate, and the first motor 11 can pass through the first motor 11 The speed of each drum 3 is controlled by the operating current value or voltage value of the drum 3. The faster drum 3 realizes the sweeping function, which can roll the dirt into the bottom of the cleaning head 1, and the slower drum 3 realizes the wiping function. Function, that is, it can rub and wipe the dirt that is relatively sticky to the ground in the cleaning area. Therefore, the drum 3 can achieve the cleaning concept of "sweeping first and then washing", and the cleaning effect is better.

It should be noted that the body is provided with a handle, the handle is provided with a switch, a main control circuit is connected between the switch and the first motor 11, and the first motor 11 is controlled by the main control circuit, Here is a conventional electrical connection structure, which is a common knowledge connection relationship, and does not belong to the improvement point of the invention and protection of the present invention. Therefore, the connection circuit between the first motor 11 and the drum 3 and the first motor 11 How to realize the control of the drum 3 will not be described in detail in this embodiment.

In the second embodiment, as shown in FIG. 3 , the cleaning device is a roller 3 and a roller brush 8 , the roller 3 includes a first roller 4 and a second roller 5 , and the roller brush 8 includes a first roller Brush 9 and second roller brush 10, the roller brush 8 is trumpet-shaped, the bottom of the roller brush 8 is arranged horizontally, that is, the roller brush can better fit the ground for cleaning, the first roller 4 and the second roller 5 are arranged on the front and rear sides of the cleaning head 1, the first roller brush 9 and the second roller brush 10 are arranged on the left and right sides of the cleaning head 1, the roller brush 8 The radius of the upper half is smaller than the radius of the lower half of the roller brush 8. The lower half or all of at least one of the roller brushes 8 extends to the outside of the cleaning head 1. The roller brush 8 extending outward can The ground is rubbed, and the residue is removed from the ground by grinding. When the roller 3 passes through the ground, the residue can be quickly cleaned, and the cleaning efficiency is high.

Preferably, a plurality of the roller brushes 8 can be provided. The roller brushes 8 are composed of several bristles. The roller brushes 8 are bristle brushes. Anti-friction, suitable for rubbing the ground to achieve the effect of cleaning.

Specifically, the roller 3 is arranged on the front and rear sides of the cleaning head 1, the roller brushes 8 are arranged on the left and right sides of the cleaning head 1, the cleaning effect is also improved accordingly, and the cleaning device is a roller 3 and the roller brush 8, that is, the cleaning device has the characteristics of the roller brush 8 and the roller 3, and can wipe and clean the cleaning area. No matter how dirty the cleaning area is, the roller brush 8 is mainly used for cleaning the area. The dirt with large particles (such as melon seed shells, etc.) or the dirt or stains (such as chewing gum, juice stains, etc.) sticking to the ground can be cleaned, or the roller brush 8 can clean the sewage in the cleaning area, which is convenient for cleaning. The roller 3 described later wipes the cleaning area, and the cleaning effect is better.

Specifically, as shown in FIG. 5 , the inside of the drum 3 is provided with a second motor 12 for driving the drum 3 independently, and the cleaning head is provided with a third motor 13 for driving the roller brush. The third motor 13 is coupled with the first roller brush 9 and the second roller brush 10 through the differential gear. The second motor 12 can individually control one of the rollers 3. By controlling the second motor 12 current or voltage value, and then control the rotation speed of the front and rear rollers 3, the faster roller 3 realizes the function of sweeping, and the slower roller 3 realizes the function of wiping. Slowly can achieve the cleaning concept of "sweep first and then wash", so that it can achieve the cleaning effect we expect to set.

Specifically, the third motor 13 can control the rotational speed of the first roller brush 9 and the second roller brush 10 through the differential gear, that is, the differential speed control can be formed by the gear, and the differential gear can be controlled by different numbers of teeth. Or the connection between gears with different index circle sizes forms different transmission ratios, so that the different roller brushes 8 can reach different rotational speeds. The roller brush 8 realizes the function of cleaning and collecting dirt.

Further, when two roller brushes 8 are installed on the left and right sides of the cleaning head 1 at the same time, the two roller brushes 8 arranged on the same side are connected to the second motor 12 through differential gears. , it can also realize the function of the faster roller brush 8 to remove stains by friction, the slower roller brush 8 to realize the function of cleaning and collecting stains, and the function of grinding and sweeping can be realized on the same side, and the cleaning effect is better. good.

It should be noted that the second motor 12 drives the differential gear to rotate and then drives the roller brush 8 to rotate as a known gear connection structure, and the structure of the gears or the connection relationship between the gears are also those skilled in the art As is well known, the structure of gear connection is not an improvement point of the invention of the present application, and a main control circuit is connected between the switch of the handle on the fuselage and the first motor 12, and the first motor 12 is controlled by the main control circuit. Control, here is a conventional electrical connection structure, and is a common knowledge connection relationship. Therefore, the specific connection structure of the gear and how the second motor 12 realizes the control of the roller brush 8 and the connection circuit between them are in This will not be described in detail here.

To sum up, in the floor cleaning equipment provided by the present invention, when the lower circumferential direction of the cleaning head is all rollers, the rotation of the roller is to rotate in the inner direction of the cleaning head, in the front, back, left and right sides of the cleaning area. When dragging the cleaning equipment, the dirt in the cleaning area can be wiped or rubbed in the front, rear, left and right directions, and the cleaning effect is better. After the friction cleaning between the roller brush and the ground, the roller can better clean the ground, and the motor can control the roller or roller brush independently, or one motor can drive two rollers or roller brushes. The utility model, the cleaning device is provided with a roller or a roller and a roller brush in the circumferential direction, which can clean the corners during the cleaning process, and can clean up the garbage in the corners. When the stains are removed, the cleaning device arranged in the circumferential direction can perform multiple cleanings on the stains, play a role of wrapping cleaning, clean well, and the cleaning area has strong adaptability, which can adapt to corner cleaning.

The embodiments of the present utility model have been described above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned specific embodiments, which are only illustrative rather than restrictive, and the common technology in the field Under the inspiration of the present utility model, personnel can make many forms without departing from the scope of the present utility model and the protection scope of the claims, which all belong to the protection scope of the present utility model.

Claims (10)

1. A floor cleaning device, characterized in that it comprises a body and a cleaning head rotatably connected to the body, and a cleaning device is provided circumferentially below the cleaning head; , a roller provided on the rear side and a side roller provided on the left or/and the right side, the rollers provided on the front and rear sides and the side rollers are arranged around the cleaning head; or the cleaning device includes at least One roller and/or at least one roller brush arranged around the cleaning head. 2 . The floor cleaning device according to claim 1 , wherein the drum comprises a cylindrical rotating body and a brush cloth coated on the surface of the rotating body, and the brush cloth is a towel cloth or a fluff cloth. 3 . Or one or a combination of bristle fabrics. 3 . The floor cleaning device according to claim 1 , wherein the rotation direction of the drum is to rotate from the ground to the center of the cleaning head. 4 . 4. The floor cleaning device according to claim 1, further comprising a first motor, the output shaft of each first motor is coupled to a drum and the drum is driven by the first motor, or, each first motor The motor output shaft of the motor is coupled with the two adjacently arranged rollers, and the two adjacently arranged rollers are driven by the first motor. 5 . The floor cleaning device according to claim 1 , wherein the roller brush is in a trumpet shape, and a plurality of bristles are arranged on the roller brush. 6 . 6 . The floor cleaning apparatus according to claim 5 , wherein the rollers are arranged on the front and rear sides of the cleaning head, and the roller brushes are arranged on the left and right sides of the cleaning head. 7 . 7 . The floor cleaning device according to claim 5 , wherein the bottom of the roller brush is arranged horizontally. 8 . 8 . The floor cleaning device according to claim 1 , wherein a second motor for driving the drum is provided inside the drum, and a third motor for driving the roller brush is provided in the cleaning head. 9 . 9 . The floor cleaning apparatus according to claim 8 , wherein the third motor is coupled with the roller brush through a differential gear. 10 . 10 . The floor cleaning device according to claim 1 , wherein a plurality of the roller brushes can be provided, and part or all of at least one roller brush extends to the outside of the cleaning head. 11 .

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