CN201308450Y

CN201308450Y - Floor washer

Info

Publication number: CN201308450Y
Application number: CNU200820202963XU
Authority: CN
Inventors: 黄演洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-06
Filing date: 2008-11-06
Publication date: 2009-09-16
Anticipated expiration: 2018-11-06

Abstract

A floor washer comprises a mainframe, a chassis and an operating handle installed on the chassis. The chassis comprises a U-shaped frame, the mainframe comprises a motor mechanism, a disk and a cleaning brush, the motor mechanism is installed at the top of the disk, the cleaning brush is installed at the bottom of the disk and is installed on the output shaft of the motor mechanism in a replaceable manner, the mainframe is rotatably pivoted on the side wall of the open end of the U-shaped frame, and a position limiting mechanism capable of rotating the mainframe to a defined position is arranged on the mainframe or the U-shaped frame of the chassis. The floor washing has the advantages that the floor washing does not required to be turned over when replacing the cleaning brush, resulting in time and labor conservation and convenient replacement of cleaning brush, and the floor washer is not easy to be broken.

Description

A kind of floor-cleaning machine

Technical field

The utility model relates to a kind of floor-cleaning machine of cleaning floor.

Background technology

Floor-cleaning machine is widely used in floor cleaning because of having fast, clean, the time saving and energy saving advantage in the ground of cleaning.The operation principle of floor-cleaning machine is to drive the cleaning brush rotation with motor by transmission mechanism, during work cleaning brush is attached on the ground and cleans.In cleaning course cleaning brush endlessly with the ground contact friction, very easily be damaged, therefore in actual use, need often to change cleaning brush.

Existing floor-cleaning machine, the main frame of floor-cleaning machine (comprising motor, reduction box, brush dish etc.) is fixed on the frame, when changing cleaning brush, need operating personnel that floor-cleaning machine is turned over, because the floor-cleaning machine Heavy Weight, and turn over and put very inconveniently, operation is very inconvenient when therefore changing cleaning brush, waste time and energy, also might be because of putting the bad floor-cleaning machine of breaking.

In the utility model patent of the bindiny mechanism that be 200720039284.0 in the patent No., name is called floor-cleaning machine brush dish and power transmission shaft, disclosing a kind of brush dish of changing is the bindiny mechanism that does not need floor-cleaning machine upturned floor-cleaning machine brush dish and power transmission shaft.The floor-cleaning machine of this structure, though when changing the brush dish, do not need floor-cleaning machine is turned over, but because the main frame of floor-cleaning machine is fixed on the frame, when changing cleaning brush, need firmly that the main frame built on stilts is certain space also to need main frame is remained on this position on the one hand, could change, effort also easily causes floor-cleaning machine to break; On the other hand, can only feel that eyes be can't see with feel, extremely inconvenient.

Summary of the invention

The purpose of this utility model is in order to provide a kind of cleaning brush to change floor-cleaning machine easily.

Realize a kind of floor-cleaning machine of the present utility model, comprise main frame, frame and operating grip, operating grip is installed on the frame; Frame comprises U type frame, main frame comprises motor mechanism, disk and cleaning brush, motor mechanism is installed in the top of disk, cleaning brush is installed in the bottom of disk, cleaning brush is installed on the output shaft of motor mechanism replaceablely, main frame rotatably is articulated on the sidewall of U type frame openend, is provided with main frame is rotated to the position-limit mechanism that limits the position on the U of main frame or frame type frame.Press down when operating grip is past, main frame is that rotate at the center with the drive-connecting shaft, the cleaning brush built on stilts, and the disk border of main frame touches ground, and main frame exposes cleaning brush.Operating grip is continued toward post-tensioning, and main frame is that pivot is rotated further with the rotating shaft, when the disk of main frame rotate to become with ground more than 90 ° or 90 ° desired location the time, main frame stops operating, and at this moment changes the cleaning brush most convenient.The floor-cleaning machine of this structure, the floor-cleaning machine that need not overturn when changing cleaning brush, time saving and energy saving, it is convenient to change, and is difficult for causing floor-cleaning machine to break.

As improvement, relative pivot points, center of gravity deflection U type frame one side of main frame, like this when operating grip when pressing down, under the effect of center of gravity, a side outwards upset always of cleaning brush is housed, the replacing cleaning brush is more convenient.

As further improvement, be fixed with connector respectively in the top of disk, the both sides of motor mechanism, connector is movable respectively to be articulated on the sidewall of U type frame openend, main frame rotatably is articulated on the sidewall of U type frame openend by connector, make simple in structure, be convenient to install and make, reduce cost.

As further improving again, connector is the U type, connector is fixed on the top of disk away from an end of openend, and connector is articulated in rotationally by stud nut mechanism on the sidewall of U type frame openend, and U type frame openend is installed in the U type cavity of connector; Position-limit mechanism is the spacing iron wire that is fixed on the connector, and this structure helps weight reduction, reduces cost.

As the common improvement of such scheme, by pulley yoke large pulley is installed in the bottom of U type frame, near a side of U type frame truckle is installed at disk, the vertical disk end face of truckle, protrude in the disk periphery; When disk is turned to when becoming 90 ° with U type frame, the minimum point of large pulley and truckle at grade.When changing cleaning brush, but its supporting role of truckle makes the replacing cleaning brush more convenient; Move by large pulley and truckle simultaneously, laborsaving.

Description of drawings

Fig. 1 is the utility model perspective exploded view.

Fig. 2 is the schematic diagram of the utility model duty.

Fig. 3 is 90 ° of schematic diagrames of changing the cleaning brush position of the utility model main frame upset.

The specific embodiment

As Fig. 1, shown in Figure 3, a kind of floor-cleaning machine comprises main frame, frame 1 and operating grip 2.Operating grip 2 is installed on the frame 1.Frame 1 comprises U type frame 3; Main frame comprises motor mechanism 4, disk 5 and cleaning brush 6; Motor mechanism 4 is installed in the top of disk 5, and cleaning brush 6 is installed in the bottom of disk 5, and cleaning brush 6 is installed on the output shaft of motor mechanism 4 replaceablely.

As shown in Figure 1 and Figure 2, be fixed with connector 7 and connector 8 respectively in the top of disk 5, the both sides of motor mechanism 4.Connector 7, connector 8 are the U type, and connector 7, connector 8 are fixed on the top of disk 5 by screw away from an end of openend.Connector 7 is articulated in rotationally by double-screw bolt 9, nut 10 on the sidewall of openend of U type frame 3; Connector 8 is articulated in rotationally by double-screw bolt 11, nut 12 on the sidewall of openend of U type frame 3, and the openend of U type frame 3 is installed in respectively in the U type cavity of connector 7, connector 8.Main frame rotatably is articulated on the openend sidewall of U type frame 3 by connector 7, connector 8.On connector 7, be provided with the spacing iron wire 13 that main frame is rotated to desired location, on connector 8, be provided with the spacing iron wire 14 that main frame is rotated to desired location.Relative pivot points, center of gravity deflection U type frame 3 one sides of main frame.

As shown in Figure 1 and Figure 2, by pulley yoke 15 large pulley 16 is installed in the bottom of U type frame 3, near a side of U type frames 3 truckle 17, truckle 18 is installed at disk 5, the end face of truckle 17, truckle 18 vertical disks 5, protrusion are in disk 5 peripheries; When disk 5 was turned to 3 one-tenth 90 ° of U type frames, the minimum point of large pulley 16 and truckle 17, truckle 18 at grade.

As shown in Figure 2, in the time of in working order, disk 5 end faces are parallel to the ground.

As shown in Figure 3, when operating grip 2 when pressing down, the main frame built on stilts and since the center of gravity of main frame partially after, under the effect of gravity, main frame rotates, when disk 5 becomes 90 ° with ground, because the effect of connector 7 upper limit iron wires, main frame stops operating, and so just has been easy to change cleaning brush 6.After finishing changing cleaning brush 6, host reset is got final product to duty.

Claims

1, a kind of floor-cleaning machine comprises main frame, frame and operating grip, and operating grip is installed on the frame; Frame comprises U type frame, main frame comprises motor mechanism, disk and cleaning brush, motor mechanism is installed in the top of disk, cleaning brush is installed in the bottom of disk, cleaning brush is installed on the output shaft of motor mechanism replaceablely, it is characterized in that: main frame rotatably is articulated on the sidewall of U type frame openend, is provided with main frame is rotated to the position-limit mechanism that limits the position on the U of main frame or frame type frame.

2, a kind of floor-cleaning machine as claimed in claim 1 is characterized in that: relative pivot points, center of gravity deflection U type frame one side of main frame.

3, a kind of floor-cleaning machine as claimed in claim 2, it is characterized in that: be fixed with connector respectively in the top of disk, the both sides of motor mechanism, connector is movable respectively to be articulated on the sidewall of U type frame openend, and main frame rotatably is articulated on the sidewall of U type frame openend by connector.

4, a kind of floor-cleaning machine as claimed in claim 3, it is characterized in that: connector is the U type, connector is fixed on the top of disk away from an end of openend, connector is articulated in rotationally by stud nut mechanism on the sidewall of U type frame openend, and U type frame openend is installed in the U type cavity of connector; Position-limit mechanism is the spacing iron wire that is fixed on the connector.

5, as any described a kind of floor-cleaning machine of claim 1 to 4, it is characterized in that: the bottom at U type frame is equipped with large pulley by pulley yoke, near a side of U type frame truckle is installed at disk, the vertical disk end face of truckle, protrudes in the disk periphery; When disk is turned to when becoming 90 ° with U type frame, the minimum point of large pulley and truckle at grade.