CN201119844Y

CN201119844Y - Floor brush of dust aspirator

Info

Publication number: CN201119844Y
Application number: CNU2007200454739U
Authority: CN
Inventors: 孙春方
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-25
Filing date: 2007-08-25
Publication date: 2008-09-24
Anticipated expiration: 2017-08-25
Also published as: WO2009026756A1

Abstract

The utility model relates to a vacuum cleaner ground brush, which comprises a ground brush body, a pipe joint which is arranged on the ground brush body, wherein the ground brush body is communicated with gas flow of the pipe joint, the pipe joint can be rotated with respect to the ground brush body in the horizontal plane, the pipe joint can be rotated with respect to the ground brush body in the horizontal plane, thereby, the pipe joint can rotate certain angle and make the ground brush body clean along transverse direction when meeting a corner or a narrow place, the ground brush body can enter into the narrow area to clean along the transverse direction because the longitudinal size of most of the ground brush body is far shorter than the transverse size. Otherwise, the ground brush needn't be selected when cleaning the corner, which can clean lightly, further reaching the effect of cleaning dust completely without exchanging the ground brush.

Description

Floor brush of dust collector

Technical field

The utility model relates to a kind of floor brush of dust collector.

Background technology

Common floor brush of dust collector all is to be made of scrubbing brush body and pipe joint usually, as shown in Figure 8, is fixed with support member on the scrubbing brush body, and an end of this pipe joint is connected on the support member.General scrubbing brush body all is a rectangular shape roughly, floor brush of dust collector scrubbing brush body when work all vertically advances along width and cleans, because the lateral dimension of scrubbing brush body is bigger, runs into narrower and small zone like this, the scrubbing brush body vertically just can be difficult to get access should the zone.For this reason, want this narrow and small zone of cleaning, also need to change again the less scrubbing brush of lateral dimension and clean, also Just because of this, many dust catchers all need standby a plurality of scrubbing brush to adapt to the purging zone of different size.This not only makes the manufacturing cost of dust catcher increase, and the operator must change by spended time in use, has also lowered operator's operating efficiency greatly.

Summary of the invention

The dust suction scrubbing brush that the purpose of this utility model is to provide a kind of pipe joint to rotate in horizontal plane with respect to the scrubbing brush body, this scrubbing brush not only can vertically advance and clean, and can laterally advance narrow and small zone is cleaned.

In order to reach above purpose, the utility model adopts following technical scheme: a kind of floor brush of dust collector, comprise the scrubbing brush body, be arranged on the pipe joint on the described scrubbing brush body, described scrubbing brush body and described pipe joint be airflow connection mutually, and described pipe joint is arranged to and can be rotated with respect to described scrubbing brush body in horizontal plane.

Described scrubbing brush body is provided with in horizontal plane the support member that can rotate with respect to described scrubbing brush body, and described support member and described scrubbing brush body airflow connection mutually; One end of described pipe joint is connected described support member.

Described support member is provided with and moves wheel.

Offer the axis hole of axial line on the wall of described scrubbing brush body perpendicular to horizontal plane, be fixed with the rotating shaft that matches with described axis hole on the described support member, described rotating shaft is inserted in the described axis hole, offer gas channel in the described rotating shaft, between described scrubbing brush body and the described support member by this gas channel airflow connection mutually.

One end of described rotating shaft is passed described axis hole and is positioned at described scrubbing brush body, has one section bulge loop on this end, and described bulge loop is hooked on the internal face of described scrubbing brush body.

Owing to adopted above technical scheme, the utility model has been obtained following advantage: pipe joint is arranged to and can be rotated with respect to the scrubbing brush body in horizontal plane, like this, when running into corner or narrow and small place, pipe joint turns certain angle, make the scrubbing brush body laterally to clean, because the longitudinal size of most scrubbing brush bodies is much smaller than lateral dimension, the scrubbing brush body just can transversely enter narrow and small zone and cleans like this.In addition, when cleaning corner, do not need to select else scrubbing brush yet, just can clean this place easily, do not change the effect that scrubbing brush just can thoroughly clean dust thereby reach.

Description of drawings

Accompanying drawing 1 is the stereogram of floor brush of dust collector of the present utility model (pipe joint is in first operating position);

Accompanying drawing 2 is the cutaway view Amplified image of accompanying drawing 1 along the A-A direction;

Accompanying drawing 3 is the cutaway view Amplified image of accompanying drawing 1 along the B-B direction;

Accompanying drawing 4 is the another stereogram of floor brush of dust collector of the present utility model (pipe joint is in second operating position);

Accompanying drawing 5 is the cutaway view Amplified image of accompanying drawing 4 along the C-C direction;

Accompanying drawing 6 is the cutaway view Amplified image of accompanying drawing 4 along the D-D direction;

Accompanying drawing 7 is the 3rd stereogram (pipe joint is in the 3rd operating position) of floor brush of dust collector of the present utility model;

Accompanying drawing 8 is the vertical view of the floor brush of dust collector of background technology;

Wherein: 1, scrubbing brush body 2, pipe joint; 3, support member 4, mobile wheel 5, axis hole 6, rotating shaft 7, gas channel 8, connecting portion 9, bulge loop 11, upper wall; 12, sidewall; 13, extension; 14, inner chamber; 131, gas channel.

The specific embodiment

Referring to the floor brush of dust collector shown in the accompanying drawing 1～7, this scrubbing brush has one by upper wall 11 and the pipe joint 2 that is positioned at that rectangular-shaped scrubbing brush body that the sidewall 12 around the upper wall constitutes 1, are arranged on the scrubbing brush body 1 and can rotates with respect to scrubbing brush body 1 at horizontal plane, the lower bottom part of scrubbing brush body 1 has suction port (not drawing among the figure) usually, and pipe joint 2 is used for connecting the sweep-up pipe (figure is for drawing) of dust suction.

Below brush in detail the structure of each parts with introducing:

Shown in Fig. 2,6, having one on the upper wall 11 of scrubbing brush body 1 stretches out and the extension 13 of inner hollow, the inside of this extension 13 forms a gas channel 131, the inner chamber 14 of gas channel 131 and scrubbing brush body 1 is airflow connection mutually, and the dust-contained airflow that sucks from the suction port of the lower bottom part of scrubbing brush body 1 just can flow in the described gas channel 131 like this.

Shown in Fig. 1,3,5, the below of extension 13 is provided with the support member 3 of a hollow, and this support member 3 plays and connects in succession and reach the effect that air-flow is connected scrubbing brush body 1 and pipe joint 2 are alternate.As shown in the figure, have one on the support member 3 and be used for the connecting portion that is hollow 8 that is connected with pipe joint 3, pipe joint 8 socket-connects with this connecting portion 8, usually, for make the user when the dust suction more the comfort level of wrist rotate and regulate sweep-up pipe, pipe joint 8 can be around its axial line rotating certain angle with respect to connecting portion 8.Scrubbing brush body 1 offers the axis hole 5 of axial line perpendicular to horizontal plane on the lower wall surface that is positioned at extension 13, be fixed with a rotating shaft 6 that matches with axis hole 5 on the support member 3, rotating shaft 6 is inserted in the axis hole 5 rotationally, rotating shaft 6 can drive support member 3 and rotates in horizontal plane around axial line like this, offer gas channel 7 in the rotating shaft 6, this gas channel 7 makes the gas channel 131 on the extension 13 be connected with the inside of support member 3, need carry out the hermetic seal setting between rotating shaft 6 and the axis hole 5 usually.In order to make rotating shaft 6 can not skid off in axis hole 5, the end that rotating shaft 6 is passed axis hole 5 and is positioned at extension 13 is provided with one section bulge loop 9 of radial protrusion, and bulge loop 9 is hooked on the internal face of scrubbing brush body 1.

Because pipe joint 2 is connected on the support member 3, being connected pipe joint 2 on the support member 3 so also can follow it and rotate in horizontal plane together, the operator in use like this, the sweep-up pipe that is rotatably connected on pipe joint 2 just can be controlled the 1 vertical or horizontal mobile cleaning of scrubbing brush body easily, and the direction that arrow is represented in the accompanying drawing 2 is the flow direction of dust-contained airflow.

As shown in the figure, also be provided with a pair of mobile wheel 4 on the support member 3, this can make things convenient for moving of scrubbing brush body 1 to moving wheel 4.

Present embodiment has provided three operating positions of pipe joint 2 in the accompanying drawings, and as shown in Figure 1, this moment, pipe joint 2 was in first operating position, and pipe joint 2 drives scrubbing brush body 1 and vertically moves, and can clean the clog-free zone of large tracts of land fast like this; Shown in Fig. 4 and 7, at this moment, pipe joint 2 is in second and third operating position, and its relative first operating position turns over 90 degree clockwise or counterclockwise, pipe joint 2 can drive scrubbing brush body 1 at this moment and laterally move, and cleans thereby can enter narrow and small zone smoothly.

Claims

1, a kind of floor brush of dust collector, comprise scrubbing brush body (1), be arranged on the pipe joint (2) on the described scrubbing brush body (1), described scrubbing brush body (1) and described pipe joint (2) be airflow connection mutually, and it is characterized in that: described pipe joint (2) is arranged to and can be rotated with respect to described scrubbing brush body (1) in horizontal plane.

2, floor brush of dust collector according to claim 1, it is characterized in that: described scrubbing brush body (1) is provided with in horizontal plane the support member (3) that can rotate with respect to described scrubbing brush body (1), and described support member (3) and described scrubbing brush body (1) airflow connection mutually; One end of described pipe joint (2) is connected described support member (3).

3, floor brush of dust collector according to claim 2 is characterized in that: described support member (3) is provided with and moves wheel (4).

4, floor brush of dust collector according to claim 2, it is characterized in that: offer the axis hole (5) of axial line on the wall of described scrubbing brush body (1) perpendicular to horizontal plane, be fixed with the rotating shaft (6) that matches with described axis hole (5) on the described support member (3), described rotating shaft (6) is inserted in the described axis hole (5), offer gas channel (7) in the described rotating shaft (6), between described scrubbing brush body (1) and the described support member (3) by this gas channel (7) airflow connection mutually.

5, floor brush of dust collector according to claim 4, it is characterized in that: an end of described rotating shaft (6) is passed described axis hole (5) and is positioned at described scrubbing brush body (1), have the bulge loop (9) of one section radial protrusion on this end, described bulge loop (9) is hooked on the internal face of described scrubbing brush body (1).