CN211633134U - Floor cleaning machine - Google Patents

Abstract

The utility model relates to an environmental protection apparatus technical field discloses a floor cleaning machine, including casing and brush dish, still include dust absorption mouth, set up dustbin, dust absorption pipe that are used for holding rubbish on the casing and set up on the dustbin, be used for making the dust absorption mouth produce the subassembly of bleeding of suction, dust absorption mouth, other end connection dustbin are connected to dust absorption pipe one end, and along the advancing direction of floor cleaning machine, the dust absorption mouth sets up the place ahead at the brush dish. So set up, open the subassembly of bleeding, make in the dustbin and dust absorption mouth department produce the negative pressure, subaerial rubbish passes through the dust absorption pipe and then gets into the dustbin in, the dust absorption mouth sets up in the place ahead of brush dish, before brush dish washs ground, subaerial rubbish such as wastepaper bits, small stone tiny particle have at first got into the dustbin inside through the dust absorption mouth. So set up, solved small-size rubbish such as wastepaper, small stone tiny particle and drawn into brush and coiled the end and rotate or remove along with the brush dish, with ground friction, leave the problem on damage ground such as mar subaerial.

Description

Floor cleaning machine

Technical Field

The utility model relates to an environmental protection apparatus technical field, more specifically say, relate to a floor cleaning machine.

Background

The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and simultaneously sucking and drying sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The scrubber includes the casing and rotationally sets up the brush dish on the casing, the brush dish with ground contact and accomplish the water stain on ground at the rotation in-process, spot such as oil stain and bloodstain washs, but usually subaerial still can have the wastepaper except that the spot, small-size rubbish such as small stone and tiny particle, can be drawn into the brush dish end with particles such as wastepaper and small stone and rotate or remove under the drive of brush dish in the scrubber cleaning process, so, be drawn into the bits at the brush dish end, form the friction between small-size rubbish such as small stone and tiny particle and the ground, leave the mar on ground, damage ground. Therefore, how to solve the problem that small garbage such as paper scraps, small stone particles and the like is drawn into the bottom of the brush disc and rotates or moves along with the brush disc in the floor washing process of the floor washing machine, and the small garbage rubs against the ground to leave scratches and the like on the ground to damage the ground becomes a technical problem which needs to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size rubbish such as wastepaper, the small stone tiny particle that ground washer exists in order to solve among the prior art is drawn into at the bottom of the brush dish and rotates or remove along with the brush dish, with ground friction, leaves the problem on damage ground such as mar subaerial. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

The utility model provides a floor cleaning machine, be in including casing and setting brush dish on the casing still includes the dust absorption mouth, sets up dustbin, be used for following rubbish that are used for holding rubbish on the casing the dust absorption mouth carry extremely dust absorption pipe and setting in the dustbin are in on the dustbin, be used for making the dust absorption mouth produces the subassembly of bleeding of suction, dust absorption pipe one end is connected dust absorption mouth, the other end are connected the dustbin, and along the direction of travel of floor cleaning machine, the dust absorption mouth sets up the place ahead of brush dish.

Preferably, the air extraction assembly comprises a fan and a first motor for driving the fan to rotate.

Preferably, the dust collector also comprises a filter screen arranged on the garbage can, and the filter screen is arranged at one end of the air suction assembly close to the dust suction pipe.

Preferably, the garbage can further comprises a discharge pipe connected to the garbage can for discharging the garbage in the garbage can, and a switch assembly for controlling the opening and closing of the discharge pipe.

Preferably, the switch assembly comprises a clamping groove arranged on the discharge pipe and a plug sheet arranged in the clamping groove and capable of sliding along the groove wall of the clamping groove, and when the area covered on the discharge pipe by the plug sheet is equal to the cross-sectional area of the discharge pipe, the discharge pipe is closed; when the area of the insert sheet covering the discharge pipe is smaller than the cross-sectional area of the discharge pipe, the discharge pipe is opened.

Preferably, the brush device further comprises a driving device for driving the brush disc to rotate and a brush disc fixing box arranged on the machine shell, and the brush disc is rotatably arranged on the brush disc fixing box.

Preferably, a dust collecting box is arranged on the brush disc fixing box, the number of the dust collecting openings is multiple, the dust collecting openings are all arranged on the dust collecting box, a hole used for connecting the dust collecting pipe is further formed in the dust collecting box, and the dust collecting pipe extends into the dust collecting box from the mounting hole so that the dust collecting pipe is communicated with the dust collecting box.

Preferably, the driving device is a second motor fixedly arranged on the brush disc fixing box, and the brush disc is in transmission connection with the second motor through a rotating shaft so that the second motor drives the brush disc to rotate.

Preferably, the number of the brush plate is plural, and each brush plate is provided on the brush plate fixing box.

Preferably, the number of the brush discs is 3, 3 brush discs are arranged on the brush disc fixing box, and the connecting lines of the centers of the 3 brush discs form a triangle.

The utility model provides an among the technical scheme, a floor cleaning machine includes casing and brush dish, still includes the dust absorption mouth, set up the dustbin that is used for holding rubbish on the casing, be used for carrying rubbish to the dust absorption pipe of dustbin in and setting up on the dustbin from the dust absorption mouth, be used for making the dust absorption mouth produce the subassembly of bleeding of suction, dust absorption mouth, other end connection dustbin are connected to dust absorption pipe one end, and along the advancing direction of floor cleaning machine, the dust absorption mouth sets up the place ahead at the brush dish. So set up, during the use, open the subassembly of bleeding, produce the negative pressure in making the dustbin, thereby make the interior and dust absorption mouth department production negative pressure that communicate mutually with the dustbin, make subaerial rubbish get into the dust absorption pipe through the dust absorption mouth and then get into inside the dustbin, and along the advancing direction of scrubber, the dust absorption mouth sets up the place ahead at the brush dish, so, before the brush dish washs ground, small-size rubbish such as subaerial wastepaper, small stone tiny particle has at first got into inside the dustbin through the dust absorption mouth. So set up, solved and washed the ground in-process, small-size rubbish such as wastepaper, small stone tiny particle is drawn into at the bottom of the brush dish and rotates or remove along with the brush dish, rubs with ground, leaves the problem on damage ground such as mar subaerial.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a floor scrubber according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a top view of a brush holder box according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a dust collecting box in the embodiment of the present invention.

In FIGS. 1-4:

1. a housing; 2. brushing a disc; 3. a dust suction port; 4. a dustbin; 5. a dust collection pipe; 6. a fan; 7. a first motor; 8. a filter screen; 9. a discharge pipe; 10. a card slot; 11. inserting sheets; 12. a brush plate fixing box; 13. a dust collecting box; 14. a second motor; 15. a rotating shaft; 16. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a floor washing machine, solve small-size rubbish such as wastepaper, small stone tiny particle and be drawn into brush dish bottom and rotate or remove along with the brush dish, rub with the ground, leave the problem on damage ground such as mar on ground.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-4, in the present embodiment, a floor cleaning machine includes a housing 1 and a brush plate 2, and further includes a dust collection port 3, a garbage can 4 disposed on the housing 1 and used for accommodating garbage, a dust collection pipe 5 for conveying the garbage from the dust collection port 3 into the garbage can 4, and an air suction assembly disposed on the garbage can 4 and used for enabling the dust collection port 3 to generate suction force, wherein one end of the dust collection pipe 5 is connected to the dust collection port 3, and the other end is connected to the garbage can 4, and the dust collection port 3 is disposed in front of the brush plate 2 along the traveling direction of the floor cleaning machine. The bottom of the casing 1 is provided with rollers 16.

During the use, open the subassembly of bleeding, produce the negative pressure in making dustbin 4, thereby make the dust absorption pipe 5 that is linked together with dustbin 4 in with the 3 departments of dust absorption mouth produce the negative pressure, make subaerial rubbish get into dust absorption pipe 5 through dust absorption mouth 3 and then get into dustbin 4 inside, and along the advancing direction of scrubber, dust absorption mouth 3 sets up the place ahead at brush dish 2, so, before brush dish 2 washs ground, subaerial wastepaper, small-size rubbish such as small stone tiny particle has at first got into dustbin 4 insides through dust absorption mouth 3. So set up, solved floor scrubber and washed the ground in-process, small-size rubbish such as wastepaper, small stone tiny particle is drawn into at the bottom of brush dish 2 and along with brush dish 2 rotation or removal, rubs with ground, leaves the problem on damage ground such as mar subaerial.

In a preferred embodiment, the suction assembly comprises a fan 6 and a first motor 7 for driving the fan 6 in rotation. The first motor 7 may be disposed inside the dustbin 4 or outside the dustbin 4.

So set up, first motor 7 drive fan 6's impeller rotates, makes dustbin 4 and the dust absorption mouth 3 that is linked together with dustbin 4 produce the negative pressure, makes rubbish get into dustbin 4 from dust absorption mouth 3 through dust absorption pipe 5.

In a preferred embodiment, as shown in figure 1, the scrubber also comprises a filter screen 8 arranged on the waste bin 4, the filter screen 8 being arranged at an end of the suction assembly adjacent the suction duct 5. Be equipped with the hole that is used for supplying dust absorption pipe 5 to stretch into on dustbin 4, dust absorption pipe 5 stretches into dustbin 4 from this hole, and the card is on this hole to make dustbin 4 be linked together with dust absorption pipe 5, filter screen 8 sets up the one end that is close to dust absorption pipe 5 at fan 6, can be equipped with fan 6 and first motor 7 position at dustbin 4 around round filter screen 8, with fan 6 and the whole encirclement of first motor 7 in filter screen 8. Optionally, a hook or a slot may be provided on the trash can 4, the filter screen 8 is hung or inserted in the trash can 4, or the filter screen 8 is adhered to the trash can 4 by using an adhesive, or the filter screen 8 is adhered to the fan 6 by using an adhesive, and of course, the method for setting the filter screen 8 is not limited to the above. In other embodiments, a dust filter bag may be disposed on the air pumping assembly, and the dust filter bag covers the air pumping assembly, so that the air pumping assembly is located in the dust filter bag to block the garbage and the air pumping assembly.

So set up, in filter screen 8 or the separation rubbish of dust filter bag got into fan 6 or first motor 7, prevent that rubbish such as dust, tiny particle or wastepaper from damaging fan 6 or first motor 7, the extension subassembly of bleeding's life.

In a preferred embodiment, the scrubber also comprises a discharge pipe 9 connected to the dustbin 4 for discharging the garbage in the dustbin 4, and a switch assembly for controlling the opening and closing of the discharge pipe 9. Alternatively, the discharge pipe 9 may be, but not limited to, a square pipe or a circular pipe. The lower part of the dustbin 4 is provided with a hole for connecting the discharge pipe 9, and the discharge pipe 9 extends into the hole to communicate the discharge pipe 9 with the dustbin 4. Alternatively, the discharge pipe 9 is provided as a bendable hose, and the switch assembly may be a clamp clamped on the discharge pipe 9, and when the garbage needs to be discharged, the clamp clamped on the discharge pipe 9 is removed, so that the discharge pipe 9 is kept unobstructed, and the garbage can be discharged from the discharge pipe 9; when the garbage is not required to be discharged, the clamp is used for clamping the discharge pipe 9, the discharge pipe 9 can be closed, the discharge pipe 9 cannot discharge the garbage, the clamp is used for clamping the discharge pipe 9 after the discharge pipe 9 is bent, and the garbage in the discharge pipe 9 can be effectively prevented from being discharged.

According to the arrangement, the garbage can 4 is not required to be disassembled, and the discharge pipe 9 can be opened or closed by directly using the switch assembly, so that the conduction and the cut-off of the discharge pipe 9 are realized.

As shown in fig. 1 and 2, the switch assembly includes a catching groove 10 provided on the discharge pipe 9 and a tab 11 provided in the catching groove 10 and capable of sliding along a groove wall of the catching groove 10, and when the tab 11 covers the discharge pipe 9 in an area equal to the cross-sectional area of the discharge pipe 9, the discharge pipe 9 is closed; when the area of the insert 11 covering the discharge pipe 9 is smaller than the cross-sectional area of the discharge pipe 9, the discharge pipe 9 is opened.

So set up, like the position of putting of switch module in fig. 1 and fig. 2, with inserted sheet 11 along the direction of perpendicular to the paper and moving, when inserted sheet 11 blocks up discharge pipe 9 completely, discharge pipe 9 closes, can not discharge rubbish, when drawing inserted sheet 11 or drawing part inserted sheet 11 along the direction of perpendicular to the paper, discharge pipe 9 switches on, and discharge pipe 9 opens, begins to discharge rubbish.

As shown in fig. 1, the sweeper further comprises a driving device for driving the brush disc 2 to rotate and a brush disc fixing box 12 arranged on the machine shell 1, wherein the brush disc 2 is rotatably arranged on the brush disc fixing box 12, and the lower surface of the brush disc 2 is lower than the lower surface of the brush disc fixing box 12 along the vertical direction, so that the brush disc 2 is in contact with the ground. The driving device is a second motor 14 fixedly arranged on the brush disc fixing box 12, and the brush disc 2 is in transmission connection with the second motor 14 through a rotating shaft 15 so that the second motor 14 drives the brush disc 2 to rotate. Specifically, a rotating shaft 15 is disposed at a rotating center of the brush tray 2, optionally, the rotating shaft 15 is rotatably disposed on the brush tray fixing box 12 through a bearing and the like, the brush tray 2 is connected to the rotating shaft 15 through bolts and the like, a gear is fixedly disposed on an output shaft of the second motor 14, and a gear engaged with the gear on the output shaft of the second motor 14 is disposed on the rotating shaft 15 of the brush tray 2, so that the second motor 14 drives the brush tray 2 to rotate. Of course, the rotatable arrangement of the brush plate 2, the connection between the brush plate fixing box 12 and the brush plate 2, and the connection between the brush plate fixing box 12 and the housing 1 are not limited to the above-mentioned methods, and the rotatable arrangement of the brush plate 2 and the connection between the brush plate fixing box 12 and the housing 1 are the prior art and will not be described in detail herein.

So set up, through rotation of brush dish 2 rinse the spot such as the oil stain on ground, bloodstain, keep the clean on ground.

The number of the brush plate 2 is plural, and each brush plate 2 is arranged on the brush plate fixing box 12. The plurality of brush discs 2 can be arranged on a straight line or irregularly. In this scheme, the quantity of brush dish 2 is 3, and 3 brush dishes 2 all set up on brush dish fixed box 12, and the line in 3 brush dish 2 centers constitutes a triangle-shaped. All be equipped with axis of rotation 15 on 3 brush dishes 2, and all be equipped with the gear that meshes mutually with the gear on the 14 output shafts of second motor on the axis of rotation 15, make second motor 14 drive 3 brush dishes 2 rotations simultaneously.

Due to the arrangement, the plurality of brush discs 2 rotate simultaneously, the ground is cleaned simultaneously, the contact area between the brush discs 2 and the ground is increased, and the cleaning efficiency is improved;

as an alternative embodiment, as shown in fig. 3, the brush fixing box 12 is disposed at the bottom of the casing 1, and a dust collecting box 13 is disposed on the brush fixing box 12, as shown in fig. 4, the number of the dust collecting ports 3 is multiple, and the plurality of dust collecting ports 3 are disposed on the dust collecting box 13, and a mounting hole for connecting the dust collecting pipe 5 is further disposed on the dust collecting box 13. The dust collecting box 13 is provided with a plurality of small holes as dust collecting openings 3, and the mounting holes on the dust collecting box 13 are used for connecting the dust collecting pipe 5, so that the dust collecting pipe 5 is communicated with the dust collecting box 13.

With the arrangement, when the fan 6 in the air exhaust assembly rotates, negative pressure is generated in the garbage can 4, the dust suction pipe 5 communicated with the garbage can 4 and the dust collection box 13 communicated with the dust suction pipe 5, so that garbage enters the dust collection box 13 from the dust suction port 3 and then enters the garbage can 4.

The floor cleaning machine is specifically described with reference to the above embodiments, in this embodiment, the floor cleaning machine includes a casing 1 and a brush tray 2, and further includes a dust suction port 3, a garbage can 4 disposed on the casing 1 and used for accommodating garbage, a dust suction pipe 5 for conveying the garbage from the dust suction port 3 into the garbage can 4, and an air suction assembly disposed on the garbage can 4 and used for enabling the dust suction port 3 to generate suction force, wherein one end of the dust suction pipe 5 is connected to the dust suction port 3, the other end of the dust suction pipe is connected to the garbage can 4, and in the traveling direction of the floor cleaning machine, the dust suction port 3 is disposed in front of the brush tray 2. The extraction assembly comprises a fan 6 and a first motor 7 for driving the fan 6 in rotation. The floor washing machine also comprises a filter screen 8 arranged on the garbage can 4, and the filter screen 8 is arranged at one end of the air exhaust component close to the dust suction pipe 5. The scrubber machine further comprises a discharge pipe 9 connected to the dustbin 4 for discharging the garbage in the dustbin 4, and a switch assembly for controlling the opening and closing of the discharge pipe 9. The switch assembly comprises a clamping groove 10 arranged on the discharge pipe 9 and an inserting sheet 11 which is arranged in the clamping groove 10 and can slide along the groove wall of the clamping groove 10, the cross-sectional area of the inserting sheet 11 is larger than or equal to that of the discharge pipe 9, and when the area of the inserting sheet 11 covering the discharge pipe 9 is equal to that of the discharge pipe 9, the discharge pipe 9 is closed; when the area of the insert 11 covering the discharge pipe 9 is smaller than the cross-sectional area of the discharge pipe 9, the discharge pipe 9 is opened. The floor washing machine further comprises a driving device for driving the brush disc 2 to rotate and a brush disc fixing box 12 arranged on the machine shell 1, the brush disc 2 is rotatably arranged on the brush disc fixing box 12, the driving device is a second motor 14 fixedly arranged on the brush disc fixing box 12, and the brush disc 2 is in transmission connection with the second motor 14 through a rotating shaft 15 so that the second motor 14 drives the brush disc 2 to rotate. The quantity of brush dish 2 is 3, and 3 brush dishes 2 all set up on brush dish fixed box 12, and 3 brush dishes 2's position is triangle-shaped setting. The brush disc fixing box 12 is provided with a dust collecting box 13, the number of the dust collecting ports 3 is multiple, the dust collecting ports 3 are all arranged on the dust collecting box 13, and the dust collecting box 13 is also provided with a mounting hole for connecting the dust collecting pipe 5.

So set up, solved the floor scrubber and washed the ground in-process through setting up dustbin 4, air exhaust fan 6 and dust absorption pipe 5 on casing 1 and the dust absorption mouth 3 of setting in the 1 bottom of casing, small-size rubbish such as wastepaper, small stone tiny particle is drawn into at the bottom of brush dish 2 and rotates or remove along with brush dish 2, rubs with ground, leaves the problem on damage ground such as mar subaerial.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a floor washing machine, includes casing (1) and sets up brush dish (2) on casing (1), its characterized in that still includes: dust absorption mouth (3), setting are in dustbin (4) that are used for holding rubbish on casing (1), be used for following rubbish mouth (3) carry extremely dust absorption pipe (5) in dustbin (4) and setting are in on dustbin (4), be used for making dust absorption mouth (3) produce the subassembly of bleeding of suction, dust absorption pipe (5) one end is connected dust absorption mouth (3), the other end are connected dustbin (4), and along the direction of travel of scrubber, dust absorption mouth (3) set up the place ahead of brush dish (2).

2. The floor washing machine according to claim 1, characterized in that the suction assembly comprises a fan (6) and a first motor (7) for driving the fan (6) in rotation.

3. The floor washing machine according to claim 1, further comprising a filter screen (8) disposed on the waste bin (4), the filter screen (8) being disposed at an end of the suction assembly adjacent to the suction pipe (5).

4. The floor washing machine according to claim 1, characterized by further comprising a discharge pipe (9) connected to the dustbin (4) for discharging the refuse in the dustbin (4) and a switch assembly for controlling the opening and closing of the discharge pipe (9).

5. A machine according to claim 4, characterized in that said switch assembly comprises a catch (10) arranged on said discharge pipe (9) and a tab (11) arranged inside said catch (10) and slidable along the walls of said catch (10), said tab (11) having a cross-section greater than or equal to the cross-section of said discharge pipe (9), said discharge pipe (9) being closed when the area of said tab (11) overlying said discharge pipe (9) is equal to the cross-section of said discharge pipe (9); when the area of the insert (11) covering the discharge pipe (9) is smaller than the cross-sectional area of the discharge pipe (9), the discharge pipe (9) is opened.

6. The floor washing machine according to claim 1, characterized by further comprising a driving device for driving the brush disc (2) to rotate and a brush disc fixing box (12) arranged on the machine shell (1), wherein the brush disc (2) is rotatably arranged on the brush disc fixing box (12).

7. The floor washing machine as claimed in claim 6, wherein the brush holder fixing box (12) is arranged at the bottom of the casing (1), a dust collecting box (13) is arranged on the brush holder fixing box (12), the number of the dust collecting ports (3) is multiple, the dust collecting ports (3) are all arranged on the dust collecting box (13), a mounting hole for connecting the dust collecting pipe (5) is further arranged on the dust collecting box (13), and the dust collecting pipe (5) extends into the dust collecting box (13) from the mounting hole so as to communicate the dust collecting pipe (5) with the dust collecting box (13).

8. The floor washing machine according to claim 6, characterized in that the driving device is a second motor (14) fixedly arranged on the brush disc fixing box (12), and the brush disc (2) is in transmission connection with the second motor (14) through a rotating shaft (15) so that the second motor (14) drives the brush disc (2) to rotate.

9. The floor washing machine according to claim 6, characterized in that the number of brush discs (2) is plural, each brush disc (2) being arranged on the brush disc fixing box (12).

10. The floor washing machine according to claim 9, characterized in that the number of the brush discs (2) is 3, 3 brush discs (2) are all arranged on the brush disc fixing box (12), and the connecting lines of the centers of the 3 brush discs (2) form a triangle.

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