CN110448220B - Floor brush and dust collector with same - Google Patents
Floor brush and dust collector with same Download PDFInfo
- Publication number
- CN110448220B CN110448220B CN201910804927.3A CN201910804927A CN110448220B CN 110448220 B CN110448220 B CN 110448220B CN 201910804927 A CN201910804927 A CN 201910804927A CN 110448220 B CN110448220 B CN 110448220B
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- CN
- China
- Prior art keywords
- roller
- floor brush
- elastic component
- ground brush
- rotating shaft
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- 239000000428 dust Substances 0.000 title abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Brushes (AREA)
Abstract
The invention provides a floor brush for a dust collector, which comprises a floor brush body and a rotating device, wherein the rotating device is connected with a shell of the floor brush body; the roller limiting groove and the elastic part pressing plate are respectively and fixedly arranged relative to the shell of the ground brush body, the roller is supported on the roller bracket, and the roller moves on the moving chute and/or is clamped at the limiting part; one end of the elastic component is abutted against the elastic component pressing plate, and the other end of the elastic component is abutted against the roller bracket and drives the roller bracket to drive the roller to move on the roller limiting groove under the action of the reset force of the elastic component; the invention also discloses a dust collector with the floor brush. According to the invention, the ground brush of the rotary device is arranged to automatically reset under the assistance of the reset spring, and after reset, the linear position of the ground brush and the machine body can be ensured all the time through the limiting structure; the invention has the advantages of convenient use, labor cost saving, compact structure and low manufacturing cost.
Description
Technical Field
The invention relates to the field of cleaning tools, and particularly provides a floor brush and a dust collector with the floor brush.
Background
The dust collector is a cleaning tool commonly used in families or workplaces, and the working principle of the dust collector is that a motor is used for driving a blade to rotate at a high speed, and air negative pressure is generated in a sealed shell to suck dust. The existing dust collector floor brush can swing around at will, although the mode is flexible, in the process of cleaning a carpet by the floor brush, the floor brush can swing around due to carpet resistance and the adsorption force of the floor brush and cannot be cleaned in a straight line, so that the application range of the floor brush is limited, and different requirements of users cannot be met.
Most of the rotation or the revolution of the floor brush is realized by twisting the machine by a user, so that the labor is wasted, and the floor brush cannot keep a uniform linear position with the machine body after the floor brush rotates; when the user uses the brush, the brush is always biased, the cleaning efficiency is reduced, time and labor are wasted, and the experience is very poor.
Therefore, it is needed to provide a structure and a method for realizing automatic resetting of the floor brush with lower cost and simpler structure and method, and the linear position of the floor brush and the machine body can be always kept, so that the machine can move at multiple angles more conveniently and efficiently and the cleaning area can be increased.
Disclosure of Invention
One of the purposes of the invention is to provide a floor brush which has simple and compact structure, low cost and convenient use.
Another object of the present invention is to provide a vacuum cleaner having the floor brush.
To achieve the above object, in one aspect, the present invention discloses a floor brush for a vacuum cleaner, comprising: the floor brush comprises a floor brush body, a rotating device and a floor brush connecting pipe, wherein the rotating device is connected with a shell of the floor brush body; the ground brush connecting pipe is provided with a ground brush rotating shaft and is hinged with the turning device through the ground brush rotating shaft;
the rotary device comprises a rotary power assisting structure and a rotary limiting structure; the rotary power assisting structure comprises a rotary component and a power assisting component;
The power assisting assembly comprises an elastic part and an elastic part pressing plate;
The rotary limiting structure comprises a roller limiting groove, a roller and a roller bracket for supporting the roller; the roller limiting groove comprises a moving chute and a limiting part;
The roller limiting groove and the elastic part pressing plate are respectively and relatively fixedly arranged with the shell of the ground brush body, the roller is supported on the roller support, and the roller moves on the moving chute and/or is clamped on the limiting part;
One end of the elastic component is abutted to the elastic component pressing plate, and the other end of the elastic component is abutted to the roller support and drives the roller support to drive the roller to move on the roller limiting groove under the action of reset force of the elastic component.
As a further improvement of the embodiment of the invention, the turning device comprises a ground brush rotating shaft and a ground brush rotating shaft sleeve column sleeved on the outer layer of the ground brush rotating shaft;
the outer part of the ground brush rotating shaft sleeve column is a circular arc wall surrounding the ground brush rotating shaft, and the front end of the circular arc wall is provided with the roller limiting groove.
As a further improvement of the embodiment of the invention, the roller limit groove is configured as a V-shaped structural notch formed on the shell;
the V-shaped structural notch comprises a bottom end and sliding rails extending from the bottom end to two sides; the bottom of the V-shaped structure forms a limit space for stopping the roller so as to limit the roller to move along two directions of the sliding rail.
As a further improvement of the embodiment of the invention, the elastic component is a spring, when the ground brush rotates clockwise under the action of external force, the roller moves upwards along the inclined plane of the V-shaped structure, the spring is compressed to store energy, when the external force disappears, the spring is released, and the restoring force of the spring drives the roller bracket to drive the roller to move downwards along the inclined plane and stop at the bottom end of the V-shaped structure and keep at the limiting part.
As a further improvement of the embodiment of the invention, the roller bracket is provided with a positioning hole, and one end of the elastic component is accommodated in the positioning hole.
As a further improvement of the embodiment of the invention, a second sleeve is sleeved outside the roller bracket, the second sleeve is fixed on the ground brush rotating shaft sleeve column, and the roller bracket reciprocates in the second sleeve.
As a further improvement of the embodiment of the invention, the power assisting assembly further comprises a connecting rod mechanism, wherein the connecting rod mechanism is connected between the elastic part pressing plate and the roller support, and the extending and contracting of the connecting rod mechanism is used for supporting the roller support to drive the roller to move relative to the elastic part pressing plate.
As a further improvement of the embodiment of the present invention, the link mechanism includes a first link and a second link which are disposed to intersect, the first link and the second link are pivotally connected at a middle portion of the intersection, both ends of the first link and the second link are pivotally connected to the elastic member pressing plate and the roller bracket, respectively, and move within a preset range along an axial direction of the elastic member restoring force.
As a further improvement of the embodiment of the invention, the axis of the hinge shaft between the turning device and the shell of the floor brush body is parallel to the length direction of the floor brush body;
the turning device is provided with a turning hole, and the central line of the turning hole is perpendicular to the axis of the hinge shaft.
In another aspect, the invention discloses a dust collector comprising the floor brush.
The invention has the following beneficial effects:
according to the invention, the ground brush of the rotary device is arranged to automatically reset under the assistance of the reset spring, and after reset, the linear position of the ground brush and the machine body can be ensured all the time through the limiting structure; the invention has the advantages of convenient use, labor cost saving, compact structure and low manufacturing cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a undue limitation on the application; wherein:
FIG. 1 is a schematic view of a turning device of a floor brush according to an embodiment of the present invention;
FIG. 2 is an exploded view of the ground brush swivel of FIG. 1;
Fig. 3 is a schematic structural view of a dust collector with the floor brush according to an embodiment of the invention;
The examples in the figures are shown as:
1-a ground brush rotating shaft; 2-a ground brush rotating shaft sleeve column; 3-a roller limit groove; 31-a movement chute; 32-a limiting part; 4-a roller; 5-a roller bracket; 6-an elastic member; 7-an elastic member pressing plate; 8-a second sleeve.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below in conjunction with the detailed description of the present application and the corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
The embodiment of the invention discloses a floor brush, which is used for a dust collector and comprises the following components: the floor brush comprises a floor brush body, a rotating device and a floor brush connecting pipe, wherein the rotating device is connected with a shell of the floor brush body; the floor brush connecting pipe is provided with a floor brush rotating shaft 1 and is hinged with the slewing device through the floor brush rotating shaft 1;
As shown in fig. 1, the turning device comprises a turning assistance structure and a turning limiting structure; the rotary power assisting structure comprises a rotary component and a power assisting component;
The power assisting assembly comprises an elastic part 6 and an elastic part pressing plate 7;
the rotary limiting structure comprises a roller limiting groove 3, a roller 4 and a roller bracket 5 for supporting the roller 4; the roller limit groove 3 comprises a movement chute 31 and a limit part 32;
The roller limiting groove 3 and the elastic part pressing plate 7 are respectively and fixedly arranged relative to the shell of the ground brush body, the roller 4 is supported on the roller bracket 5, and the roller 4 moves on the moving chute 31 and/or is clamped at the limiting part 32;
One end of the elastic component 6 is abutted to the elastic component pressing plate 7, and the other end is abutted to the roller bracket 5 and drives the roller bracket 5 to drive the roller 4 to move on the roller limiting groove 3 under the action of the reset force of the elastic component 6.
Specifically, as shown in fig. 2, the turning device comprises a ground brush rotating shaft 1 and a ground brush rotating shaft sleeve column 2 sleeved on the outer layer of the ground brush rotating shaft 1;
the outer part of the ground brush rotating shaft sleeve column 2 is a circular arc wall surrounding the ground brush rotating shaft 1, and the front end of the circular arc wall is provided with a roller limiting groove 3.
Further, the roller limit groove 3 is configured as a V-shaped structural notch formed on the housing;
The V-shaped structure notch comprises a bottom end and sliding rails extending from the bottom end to two sides; the bottom of the V-shaped structure forms a limit space for the stop roller 4 to limit the movement of the roller 4 along two directions of the slide rail.
Further, the elastic component 6 is a spring, when the ground brush is rotated clockwise by external force, the roller 4 moves upwards along the inclined plane of the V-shaped structure, the spring is compressed to store energy, when the external force disappears, the spring is released, and the restoring force of the spring drives the roller support to drive the roller 4 to move downwards along the inclined plane, and the roller support stops at the bottom end of the V-shaped structure and is kept at the limiting part 32.
In other embodiments, the roller support is provided with a positioning hole, and one end of the elastic component is accommodated in the positioning hole.
Optionally, the roller support is further sleeved with a second sleeve 8, the second sleeve is fixed on the ground brush rotating shaft sleeve column, and the roller support reciprocates in the second sleeve.
In other embodiments, the booster assembly further includes a linkage mechanism coupled between the elastomeric platen and the roller support, the linkage mechanism extending and retracting to support the roller support to move the roller relative to the elastomeric platen.
The connecting rod mechanism comprises a first connecting rod and a second connecting rod which are arranged in a crossed mode, the middle of the first connecting rod is in pivot connection with the middle of the second connecting rod in a crossed mode, two ends of the first connecting rod and two ends of the second connecting rod are respectively in pivot connection with the elastic component pressing plate and the roller support, and the elastic component pressing plate and the roller support move in a preset range along the axial direction of restoring force of the elastic component.
In the embodiment of the invention, the axis of the hinge shaft between the rotating device and the shell of the ground brush body is parallel to the length direction of the ground brush body;
The turning device is provided with a turning hole, and the central line of the turning hole is perpendicular to the axis of the hinge shaft.
On the other hand, the embodiment of the invention also discloses a dust collector which comprises the floor brush, as shown in fig. 3.
The invention has the following beneficial effects:
according to the invention, the ground brush of the rotary device is arranged to automatically reset under the assistance of the reset spring, and after reset, the linear position of the ground brush and the machine body can be ensured all the time through the limiting structure; the invention has the advantages of convenient use, labor cost saving, compact structure and low manufacturing cost.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (4)
1. A floor brush for a vacuum cleaner, comprising: the floor brush comprises a floor brush body, a rotating device and a floor brush connecting pipe, wherein the rotating device is connected with a shell of the floor brush body; the ground brush connecting pipe is provided with a ground brush rotating shaft and is hinged with the turning device through the ground brush rotating shaft;
the rotary device comprises a rotary power assisting structure and a rotary limiting structure; the rotary power assisting structure comprises a rotary component and a power assisting component;
The power assisting assembly comprises an elastic part and an elastic part pressing plate;
The rotary limiting structure comprises a roller limiting groove, a roller and a roller bracket for supporting the roller; the roller limiting groove comprises a moving chute and a limiting part;
The roller limiting groove and the elastic part pressing plate are respectively and relatively fixedly arranged with the shell of the ground brush body, the roller is supported on the roller support, and the roller moves on the moving chute and/or is clamped on the limiting part;
One end of the elastic component is abutted to the elastic component pressing plate, and the other end of the elastic component is abutted to the roller bracket and drives the roller bracket to drive the roller to move on the roller limiting groove under the action of the reset force of the elastic component;
the rotary device comprises a ground brush rotating shaft and a ground brush rotating shaft sleeve column sleeved on the outer layer of the ground brush rotating shaft;
The outer part of the ground brush rotating shaft sleeve column is a circular arc wall surrounding the ground brush rotating shaft, and the front end of the circular arc wall is provided with the roller limiting groove;
the roller limiting groove is configured as a V-shaped structural notch formed on the shell;
the V-shaped structural notch comprises a bottom end and sliding rails extending from the bottom end to two sides; the bottom end of the V-shaped structure forms a limiting space for stopping the roller so as to limit the movement of the roller along two directions of the sliding rail;
the elastic component is a spring, when the ground brush rotates clockwise under external force, the roller moves upwards along the inclined plane of the V-shaped structure, the spring is compressed to store energy, when the external force disappears, the spring is released, the restoring force of the spring drives the roller bracket to drive the roller to move downwards along the inclined plane, and the roller is stopped at the bottom end of the V-shaped structure and is kept at the limiting part;
The roller support is provided with a positioning hole, and one end of the elastic part is accommodated in the positioning hole;
The roller support is sleeved with a second sleeve, the second sleeve is fixed on the ground brush rotating shaft sleeve column, and the roller support reciprocates in the second sleeve;
The power assisting assembly further comprises a connecting rod mechanism, the connecting rod mechanism is connected between the elastic component pressing plate and the roller support, and the connecting rod mechanism stretches and contracts to support the roller support to drive the roller to move relative to the elastic component pressing plate.
2. The floor brush according to claim 1, wherein the link mechanism includes a first link and a second link disposed to intersect, the first link and the second link being pivotally connected at a middle portion of the intersection, both ends of the first link and the second link being pivotally connected to the elastic member pressing plate and the roller bracket, respectively, and moving within a preset range along an axial direction of the elastic member restoring force.
3. The floor brush according to claim 1, wherein an axis of a hinge shaft between the swivel device and a housing of the floor brush body is parallel to a length direction of the floor brush body;
the turning device is provided with a turning hole, and the central line of the turning hole is perpendicular to the axis of the hinge shaft.
4. A vacuum cleaner comprising a floor brush as claimed in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804927.3A CN110448220B (en) | 2019-08-28 | 2019-08-28 | Floor brush and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804927.3A CN110448220B (en) | 2019-08-28 | 2019-08-28 | Floor brush and dust collector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110448220A CN110448220A (en) | 2019-11-15 |
| CN110448220B true CN110448220B (en) | 2024-06-21 |
Family
ID=68489686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910804927.3A Active CN110448220B (en) | 2019-08-28 | 2019-08-28 | Floor brush and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110448220B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211534228U (en) * | 2019-08-28 | 2020-09-22 | 苏州市春菊电器有限公司 | Floor brush and dust collector with same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101457430B1 (en) * | 2008-01-02 | 2014-11-06 | 삼성전자주식회사 | Upright Vacuum Cleaner having Steering Unit |
| CN105595917A (en) * | 2015-12-31 | 2016-05-25 | 苏州市伟克斯电器有限公司 | Suction nozzle of dust collector and dust collector |
| CN207520091U (en) * | 2017-05-26 | 2018-06-22 | 小狗电器互联网科技（北京）股份有限公司 | Round brush cleaning mechanism and dust catcher |
| CN108309149B (en) * | 2018-03-29 | 2023-12-19 | 添可智能科技有限公司 | Tool for dust collector and dust collector thereof |
-
2019
- 2019-08-28 CN CN201910804927.3A patent/CN110448220B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211534228U (en) * | 2019-08-28 | 2020-09-22 | 苏州市春菊电器有限公司 | Floor brush and dust collector with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110448220A (en) | 2019-11-15 |
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