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Vacuum cleaner floor brush and its vacuum cleaner

A vacuum cleaner and rolling brush technology, applied in the direction of the suction nozzle, can solve the problems of insufficient suction of the suction nozzle, poor carpet cleaning efficiency, and unclean cleaning, etc., and achieve the effect of improving work efficiency, good cleaning effect, and simple and compact structure

Active Publication Date: 2016-12-28
ECOVACS ROBOTICS (SUZHOU ) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when cleaning the floor, in order to make the roller bristles of the roller brush assembly not touch the floor, the roller brush hair of the roller brush assembly must be kept away from the floor, so that the suction nozzle of the floor brush base is too far away from the ground, and the suction of the nozzle is not enough, which will affect the cleaning of the carpet. poor efficiency
[0005] In addition, in the liftable floor brush of the existing vacuum cleaner, when the lifting position of the floor brush changes, the height of the suction nozzle on the floor brush base also rises and falls with the assembly of the floor brush, resulting in a decrease in the vacuum degree of the suction nozzle and a corresponding decrease in suction. , due to insufficient suction, the phenomenon of cleaning is not clean

Method used

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  • Vacuum cleaner floor brush and its vacuum cleaner
  • Vacuum cleaner floor brush and its vacuum cleaner
  • Vacuum cleaner floor brush and its vacuum cleaner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present invention; figure 2 It is a sectional view of Embodiment 1 of the present invention. Such as figure 1 and combine figure 2 As shown, generally speaking, the present invention provides a floor brush for a vacuum cleaner, which has a floor brush body. The floor brush body includes a floor brush base 1 and a floor brush upper cover 2. The inner elasticity is provided with a rolling brush support frame 3, the rolling brush support frame 3 is provided with a rolling brush assembly 4, and the ground brush base 1 is provided with an adjustment bracket 5, and the rear wheel 9 is assembled on the rear of the ground brush base 1, Front wheel 13 is assembled on the front portion of adjustment bracket 5 . Wherein, the ground brush body is also provided with a height adjustment mechanism, and the height adjustment mechanism includes an actuating member and a first force-bearing part on t...

Embodiment 2

[0040] Figure 9 It is a schematic diagram of the overall structure of Embodiment 2 of the present invention. Such as Figure 9 As shown, in the second embodiment of the present invention, the actuating member adopts a completely different structural form from that of the first embodiment. Specifically, it includes a sliding button 9 and a sliding block 10 connected to each other. The upper end of the slider 9 or the slider 10 is provided with a third protrusion 101, and the first force-receiving part is a third groove 32 arranged on the brush support frame 3, and the third groove 32 is connected to the third groove 32. The convex body 101 is provided correspondingly. The end of the slider 10 is provided with a fourth groove 102, and the second force-receiving part is a second protrusion 52 arranged on the adjustment bracket 5, and the second protrusion 52 is arranged corresponding to the fourth groove 102 . For the convenience of operation, the sliding button 9 is arrang...

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Abstract

A floor brush for a vacuum cleaner is provided with a floor brush body, the floor brush body includes a floor brush base (1) and a floor brush upper cover (2), a suction nozzle (11) is provided at the front end of the floor brush base, and elastically arranged in the floor brush body A rolling brush support frame (3) is provided with a rolling brush assembly (4), an adjusting bracket (5) is provided on the floor brush base (1), and a height adjusting mechanism is also provided on the floor brush body, including an actuating member, The first force-receiving part on the roller brush support frame (3) and the second force-receiving part on the adjusting bracket (5), under the interaction of the actuating member and the first and second force-receiving parts, the rolling brush The support frame (3) and the suction nozzle (11) are lifted and lowered respectively. The structure of the invention is simple and compact, and both the roller brush assembly and the suction nozzle on the base of the floor brush can be moved up and down under the control of the height adjustment mechanism, and whether it is cleaning the floor or the carpet, it can maintain sufficient suction, achieve effective cleaning and improve work. efficiency.

Description

technical field [0001] The invention relates to a floor brush for a vacuum cleaner and the vacuum cleaner thereof, belonging to the technical field of small household appliance manufacturing. Background technique [0002] Generally, the floor brush can be lifted. The floor brush assembly mainly includes the floor brush cover, the floor brush base, the roller brush, the height adjustment mechanism, the height bracket, the front wheel and the rear wheel. The roller brush is assembled with the upper cover of the ground brush and the base of the ground brush. The height bracket is mounted on the base of the ground brush and can rotate through its rotating shaft; the front wheels are mounted on the height bracket, and the rear wheels are mounted on the base of the ground brush. The roller brush is driven by a belt, the motor is fixed in the front and rear covers of the motor, and assembled on the base, and the height adjustment mechanism is generally installed on the ground brush...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/04
Inventor 王寿木赵叙强
Owner ECOVACS ROBOTICS (SUZHOU ) CO LTD