CN211511638U

CN211511638U - Dust collector floor brush

Info

Publication number: CN211511638U
Application number: CN201922473595.3U
Authority: CN
Inventors: 陈海永; 陈海涛
Original assignee: Suzhou Dibea Electrical Technology Co ltd
Current assignee: Suzhou Dibea Electrical Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a floor brush of a dust collector, which comprises a floor brush joint and a floor brush head main body, wherein the floor brush joint is hinged with the floor brush head main body through a pivot, an elastic piece placing groove is arranged on the floor brush joint, an elastic piece is arranged in the elastic piece placing groove, one end of the elastic piece is propped against the elastic piece placing groove, and a sliding block is fixedly arranged at one end of the elastic piece; the inside of ground brush head main part be equipped with slider complex wedge makes the dust catcher ground brush have following two work positions: an upright working position and an inclined working position. The utility model discloses a scrubbing brush can be upright the scrubbing brush joint when not using, is fixed together with the scrubbing brush head main part, is convenient for settle.

Description

Dust collector floor brush

Technical Field

The utility model relates to a cleaning appliance field, concretely relates to dust catcher scrubbing brush.

Background

At present, the dust collector as a small household appliance is popular with all households. . The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, and air negative pressure is generated in the sealed shell, so that dust is sucked. The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The main structure of the portable dust collector mainly comprises a dust collector main body and a floor brush, wherein the dust collector main body mainly comprises a motor, a filtering system and a shell, and the portable dust collector also comprises a battery.

In the prior art, some floor brushes can be upright, especially some upright type dust collectors, and the structure has better user experience: when the floor brush is used, the floor brush can be normally operated, and when the floor brush is not used, the floor brush joint can be erected and fixed with the floor brush head main body, so that the floor brush is convenient to arrange.

Among the dust catcher scrubbing brush of current vertical model, its limit structure that stands vertically has two kinds usually: (1) one is that a clamping tongue is arranged on a floor brush joint, and a matched clamping groove is arranged on a floor brush head main body, thereby realizing a plugging structure, and realizing the fixation and separation of the floor brush joint and the floor brush head main body; however, this structure has a short life and may fail after a period of use; (2) the other structure is fixed and limited by using metal reeds, and the structure mainly utilizes the elasticity of the metal reeds and the strength of metal, however, the structure is unstable, and the phenomenon that the function of the structure is lost frequently occurs.

Therefore, the development of the dust collector floor brush capable of standing upright and having a long service life has positive practical significance obviously.

Disclosure of Invention

The utility model aims at providing a dust collector floor brush that can stand upright.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a floor brush of a dust collector comprises a floor brush joint and a floor brush head main body, wherein the floor brush joint and the floor brush head main body are hinged through a pivot,

the floor brush joint is provided with an elastic piece placing groove, an elastic piece is arranged in the elastic piece placing groove, one end of the elastic piece abuts against the inside of the elastic piece placing groove, and a sliding block is fixedly arranged at one end of the elastic piece;

the inside of ground brush head main part be equipped with slider complex wedge makes the dust catcher ground brush have following two work positions:

(1) a vertical working position: the elastic piece stretches and pops up, and the sliding block is clamped on one side of the wedge-shaped block under the elastic force of the elastic piece, so that the floor brush joint is erected on the floor brush head main body;

(2) inclining the working position: the elastic piece is compressed, and the slider slides out one side of the wedge-shaped block, so that the floor brush joint is inclined to the floor brush head main body.

Preferably, the elastic member is a spring. The elastic element can also use other existing elastic elements, such as elastic sheets or elastic plastic parts.

Preferably, the elastic member placement groove is provided on the pivot shaft.

Preferably, the sliding block is approximately wedge-shaped, and arc-shaped transition is arranged on two sides of the lower end of the sliding block.

Preferably, the slider is substantially semicircular.

Preferably, the scrubbing brush head main part includes complex upper cover and lower cover, the wedge is located on the lower cover.

Preferably, the left side and the right side of the floor brush joint are respectively provided with an elastic piece placing groove. Or only one set of elastic limiting structure. Or two sides of the elastic limiting structure are respectively provided with a set of elastic limiting structure.

Preferably, when the vertical working position is used, the included angle between the axis of the elastic part and the horizontal line is 70-87 degrees. The included angle can also be 33 °, 40 °, 45 °, 50 °, 55 °, 60 °, 62 °, 68 °, 70 °, 75 °, 80 °, 82 °, preferably 40-85 °, and more preferably 60-80 °.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. when the floor brush is not used, the floor brush joint can be erected and fixed with the floor brush head main body, so that the floor brush is convenient to install;

2. the utility model adopts the structure that the elastic piece is arranged in the elastic piece placing groove, realizes the switching between the upright working position and the inclined working position through the matching of the sliding block and the wedge block, and has longer service life;

3. the utility model discloses a charging seat simple structure, firm practical, and low cost is suitable for popularization and application.

Drawings

Fig. 1 is a sectional view of an upright working position according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of a tilted working position according to a first embodiment of the present invention.

Wherein, 1, a ground brush joint; 2. a floor brush head main body; 4. an elastic member; 5. a slider; 6. a wedge block; 7. an upper cover; 8. and (7) a lower cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The invention will be further described with reference to the accompanying drawings and examples:

referring to fig. 1 to 3, a floor brush of a dust collector comprises a floor brush joint 1 and a floor brush head main body 2, wherein the floor brush joint and the floor brush head main body are hinged through a pivot,

an elastic piece placing groove is formed in the floor brush joint, an elastic piece 4 is arranged in the elastic piece placing groove, one end of the elastic piece abuts against the elastic piece placing groove, and a sliding block 5 is fixedly arranged at one end of the elastic piece;

the inside of the floor brush head main body is provided with a wedge-shaped block 6 matched with the sliding block, so that the floor brush of the dust collector has the following two working positions:

Preferably, the elastic member is a spring. Preferably, the elastic member placement groove is provided on the pivot shaft.

Preferably, the main body of the floor brush head comprises an upper cover 7 and a lower cover 8 which are matched, and the wedge-shaped block is arranged on the lower cover.

Preferably, in the upright working position, the axis of the elastic element forms an angle of 85 ° with the horizontal.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a dust catcher scrubbing brush, includes scrubbing brush joint and scrubbing brush head main part, its characterized in that: the floor brush joint is hinged with the floor brush head main body through a pivot,

2. The vacuum cleaner of claim 1, wherein the resilient member is a spring.

3. A vacuum cleaner floor brush as claimed in claim 1, wherein the resilient member receiving recess is provided on the pivot.

4. A vacuum cleaner floor brush as claimed in claim 1, wherein the slider is substantially wedge-shaped with arcuate transitions on either side of its lower end.

5. A vacuum cleaner floor brush as claimed in claim 1, wherein the slider is substantially semicircular.

6. The vacuum cleaner floor brush of claim 1, wherein the brush head body includes mating upper and lower covers, the wedge block being disposed on the lower cover.

7. The vacuum cleaner of claim 6, wherein the wedge block and the lower cover are of a unitary construction.

8. The floor brush for a vacuum cleaner of claim 1, wherein an elastic member receiving groove is formed at each of left and right sides of the brush head.

9. A vacuum cleaner floor brush as claimed in claim 1, wherein the axis of the resilient member is angled from 70 to 87 ° to the horizontal in the upright position.