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Cleaning machine for cleaning surfaces

A cleaning machine and cleaning mechanism technology, applied in the field of cleaning machines

Inactive Publication Date: 2015-11-11
IP清洁设备责任有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] This facilitates the transfer of the machine, but one has to manually keep the frame tilted and lift the cleaning mechanism

Method used

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  • Cleaning machine for cleaning surfaces
  • Cleaning machine for cleaning surfaces
  • Cleaning machine for cleaning surfaces

Examples

Experimental program
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Embodiment Construction

[0042] Referring in particular to the drawings, 1 denotes a washing machine for surfaces, such as floors, in its entirety.

[0043] The washing machine 1 comprises a support frame 10 movable on a surface.

[0044] Said support frame 10 rests on the floor by means of a pair of rear wheels 21 and is provided with a control handle 12 associated with said support frame 10 approximately at its longitudinal extremity close to the rear wheels 21 couplet.

[0045] The cleaning machine 1 further comprises at least one rotating cleaning mechanism 30, which is combined with the support frame 10 and can be in contact with the surface to be cleaned.

[0046] The support frame 10 carries a motor, such as an electric motor, for activating the rotation of the washing mechanism 30, a battery for supplying the motor and a tank for storing any washing water which may be mixed with a suitable cleaning agent. mix.

[0047] The frame 10 is covered by a body 11 .

[0048] In particular, said rea...

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PUM

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Abstract

A cleaning machine (1) for cleaning surfaces, comprising a support frame (10), at least a rotary cleaning organ (30) associated to the support frame (10) and able to enter into contact with the surface to be cleaned, first rest wheels (21) of the support frame, auxiliary rest wheel (22) of the support frame that can assume a first position in which it is raised with respect to the support frame (10) and a second position in which it is lowered with respect to the support frame (10), the auxiliary wheel (22) being positioned at a base of a stem (33) slidable in a bushing (32) associated to the support frame (10) with the axis perpendicular to the support frame between a first raised position and a second lowered position, wherein the stem (32) comprises a groove (34) realised on a surface thereof and the bushing (32) comprises a pin (35) projecting internally of the bushing (32) and able to slide in the groove (34), in which the groove (34) comprises a first (340) and a second (341) upper cuspids proximal to the end of the stem (33) that is distal from the wheel (22), the first and second upper cuspids (340, 341) being alternated with a first (342) and a second (343) lower cuspids directed towards the end of the stem (33) proximal to the wheel (22), the first lower cuspid (343) extends to not beyond a median point of the stem (33), while the second lower cuspid (343) extends to near the lower end of the stem (33).

Description

technical field [0001] The invention relates to a cleaning machine for cleaning surfaces. [0002] In particular, the invention relates to cleaning machines for cleaning surfaces, such as floors, which are movable on said surfaces. Background technique [0003] There are known many cleaning machines for surfaces, such as floors, in particular for cleaning large-area surfaces, such as floors of shops, malls, warehouses, industrial plants, airports. [0004] Known cleaning machines generally comprise a main frame that can be moved on wheels over the floor to be cleaned. [0005] Typically, the frame includes at least one pair of axially fixed wheels flanking one another and secured to the rear end of the frame. [0006] The frame includes control handles or handles that can be pushed to guide the machine in a desired direction. [0007] The washing machine can be moved by a motor, such as an electric motor, or manually by an operator. [0008] The cleaning device further c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L11/282A47L11/283A47L11/40
CPCA47L11/24A47L11/282A47L11/4055A47L11/4072A47L11/4058
Inventor 弗朗西斯科·雷卡内洛
Owner IP清洁设备责任有限公司
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