upright vacuum cleaner

Abstract

The invention discloses a vertical vacuum cleaner, which comprises a rolling brush, a motor component, a machine body component and a clutch device, wherein the motor component comprises a motor shield and a motor which is arranged inside the motor shield; driven by the motor, the rolling brush is rolled through a driving belt and the rolling brush is rotatable between a first upright position that the driving belt is tensioned and a first inclined position that the driving belt is loosened; the machine body component comprises a machine body and a bridging piece which is arranged on the machine body; the bridging piece is rotatably connected to the motor shield, so that the machine body is rotatable between a second upright position and a second inclined position; the clutch device is arranged between the bridging piece and the motor; and the motor, which is driven by the bridging piece through the clutch device, moves from the first inclined position to the first upright position when the machine body moves from the second upright position to the second inclined position. According to the vertical vacuum cleaner provided by the embodiment of the invention, by virtue of the clutch device which is arranged between the bridging piece and the motor, the purpose of driving the motor to rotate is achieved, so that the tensioning degree of the driving belt is adjusted and the normal implementation of dust cleaning and dust collection is guaranteed.

Description

technical field [0001] The invention relates to the field of cleaning machinery, in particular to an upright vacuum cleaner. Background technique [0002] The vacuum cleaner in the related art includes two motors to drive the roller brush and the fan respectively, wherein the motor driving the fan is generally arranged horizontally, that is, the motor shaft of the motor is parallel to the installation platform of the motor, which will cause the motor cover of the motor to be too large , which increases the floor area of ​​the motor, and meanwhile, the horizontal arrangement of the motor will bring great limitations to the arrangement of other parts of the vacuum cleaner. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes an upright vacuum cleaner, which has a simple and compact structure, stable and reliable operation, takes up little space, and ...

AI Technical Summary

Problems solved by technology

[0002] The vacuum cleaner in the related art includes two motors to drive the roller brush and the fan respectively, wherein the motor driving the fan is generally arranged horizontally, that is, the motor shaft of the motor is parallel to the installation platform of the motor, which will cause the motor cover of the motor to be too large , which increases the footprint of the motor. At the same time, the motor arranged horizontally will bring great limitations to the layout of other parts of the vacuum cleaner.

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