CN201595777U

CN201595777U - Small square brush with adjustable brush head angle for dust collector

Info

Publication number: CN201595777U
Application number: CN2010200500122U
Authority: CN
Inventors: 王跃旦
Original assignee: Ningbo Fujia Industrial Co Ltd
Current assignee: Ningbo Fujia Industrial Co Ltd
Priority date: 2010-01-08
Filing date: 2010-01-08
Publication date: 2010-10-06
Anticipated expiration: 2020-01-08

Abstract

A small square brush with adjustable brush head angle for dust collector comprises the following components: a brush head with a dust absorbing opening, and a bend pipe which is connected with a brush handle. An upper end of the dust absorbing opening of the brush head is movably buckled with a lower port of the bend pipe. An insertion pipe is provided between the bend pipe and the brush handle. A lower port of the insertion pipe is movably buckled with an upper port of the bend pipe. The insertion pipe can rotate relatively to the bend pipe. An included angle between the lower end face of the insertion pipe and the central axis of the insertion pipe is smaller than 90 DEG. The range of the included angle alpha between the lower end face of the insertion pipe and the central axis of the insertion pipe is that alpha is larger than or equal with 60 DEG and smaller than 90 DEG. According to the utility model, as the included angle alpha between the lower end face of the insertion pipe and the central axis of the insertion pipe is smaller than 90 DEG, the included angle between the brush head and the brush handle changes when the insertion pipe rotates relatively to the bend pipe so that the small square brush can be adapted for more different using occasions. The small square brush with adjustable brush head angle for dust collector has the advantages of simple structure and convenient operation.

Description

Dust catcher is brushed with the little side of brush adjustable angle

Technical field:

The utility model relates to a kind of little side's brush with dust catcher, little side's brush of a kind of specifically brush and brush holder adjustable included angle.

Background technology:

General dust catcher is when using little side to brush dust suction, for dust suction effectively just must make the hairbrush face of its brush and is close to by suction face is parallel.Because the angle of present its brush of existing product and handle is changeless, if so use same brush, to higher aspect dust suction such as desktop the time, the user often wants elevation arm could keep the hairbrush face with parallel by suction face, and is very inconvenient; To lower levels dust suctions such as ground, carpets the time, the user often will bend over even squat down and could operate.A lot of for this reason dust catchers can be matched the multiple brush that uses under varying environment when selling, not only improved cost, and wasted parking space.Patent Office of the People's Republic of China is disclosed on March 29th, 2006, Granted publication number is " suction attachment with rotating base and displaceable brush " of " CN1386058 ", though it regulates the angle of base and brush holder by suction attachment, but its rotational structure is very complicated, and operation is also inconvenient.In addition Patent Office of the People's Republic of China in year January 20 in 2009 disclosed Granted publication number be " dust catcher with the little flat brush of brush adjustable angle " of " 201182568 ", though the angle of its brush and handle can be regulated, but brush is smaller, can only be inserted on the flat tube and use, and (as sofa, curtain etc.) are also very time-consuming hard when inhaling the larger area body surface.

The utility model content:

The purpose of this utility model is at the defective of above-mentioned prior art and deficiency, and little side's brush of the adjustable included angle of a kind of brush and brush holder is provided for people.

Technical solution adopted in the utility model is for achieving the above object: this dust catcher is brushed with the little side of brush adjustable angle, it comprises brush that has suction port and the bend pipe that links to each other with brush holder, the lower port active buckle of the upper end of brush suction port and bend pipe, between described bend pipe and the brush holder intubate is installed, the upper port active buckle of the lower port of this intubate and bend pipe, intubate bend pipe rotation relatively, the angle α of the lower surface of described intubate and intubate central shaft is less than 90 degree.

The span of the angle α of described intubate lower surface and intubate central shaft is 60≤α＜90.

The utility model is owing to the angle α of intubate lower surface and intubate central shaft spends less than 90, therefore when intubate when bend pipe rotates, the angle of brush and brush holder can change, so that this little side's brush can be adapted to how different use occasions, has advantage simple in structure, easy to operate.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation behind bend pipe and the equal Rotate 180 degree of intubate among Fig. 1;

Fig. 3 is the utility model brush-head structure schematic diagram.

The specific embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, the utility model is that a kind of dust catcher is brushed with the little side of brush adjustable angle, it comprises brush 1 that has suction port 1.1 and the bend pipe 2 that links to each other with brush holder, 360 degree rotations are done in the lower port active buckle of the upper end of brush suction port 1.1 and bend pipe 2, bend pipe 2 brush 1 relatively.Between described bend pipe 2 and the brush holder intubate 3 is installed, the upper port active buckle of the lower port of this intubate 3 and bend pipe 2, intubate 3 bend pipe 2 is relatively done 360 degree rotations.The angle α of described intubate 3 lower surfaces and intubate central shaft 4 is less than 90 degree, and the optimum valuing range of α is 60≤α＜90.When intubate 3 and bend pipe 2 relatively rotated, brush 1 can change with the angle of brush holder, so that this little side's brush can be adapted to how different use occasions.

When dust suction, can come according to the height of being inhaled aspect, rotate the size that intubate 3 and bend pipe 2 are regulated brush 1 and the angle of brush holder, thereby needn't raise one's hand or bend over just can make the bristle on the brush 1 and be close to by suction face.To sofa or the bed end dust suction time, also can make brush holder with parallel by rotating intubate 3 by suction face, the height minimum that this moment, little side brushed can easily stretch into the sofa or the bed end and carry out the dust suction operation.

Claims

1. a dust catcher is brushed with the little side of brush adjustable angle, it comprises brush (1) that has suction port (1.1) and the bend pipe (2) that links to each other with brush holder, the lower port active buckle of the upper end of brush (1) suction port (1.1) and bend pipe (2), it is characterized in that being equipped with between described bend pipe (2) and the brush holder intubate (3), the upper port active buckle of lower port of this intubate (3) and bend pipe (2), intubate (3) bend pipe (2) rotation relatively, the angle α of the lower surface of described intubate (3) and intubate central shaft (4) is less than 90 degree.

2. dust catcher according to claim 1 is characterized in that with the little side's brush of brush adjustable angle the span of the angle α of described intubate (3) lower surface and intubate central shaft (4) is 60≤α＜90.