CN113349676A - Dust collector floor brush with flexible rotating shaft structure - Google Patents
Dust collector floor brush with flexible rotating shaft structure Download PDFInfo
- Publication number
- CN113349676A CN113349676A CN202010133413.2A CN202010133413A CN113349676A CN 113349676 A CN113349676 A CN 113349676A CN 202010133413 A CN202010133413 A CN 202010133413A CN 113349676 A CN113349676 A CN 113349676A
- Authority
- CN
- China
- Prior art keywords
- floor brush
- rotating shaft
- axis
- shaft
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005201 scrubbing Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
Images
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
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
-
- 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
-
- 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
- A47L9/0455—Bearing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a dust collector floor brush with a flexible rotating shaft structure, which comprises a floor brush base, a rotating shaft and an upper connecting pipe assembly, wherein two connecting seats are symmetrically arranged on one side of the floor brush base, two shaft seats are symmetrically arranged on the opposite inner side surfaces of the two connecting seats, two first idler wheels are symmetrically arranged on the outer side surfaces of the two connecting seats, two symmetrically arranged hanging lugs are arranged at one axial end of the rotating shaft, two symmetrically arranged pivoting holes are arranged at the other axial end of the rotating shaft, the two hanging lugs of the rotating shaft are clamped in the shaft seats, the axis of the hanging lugs is perpendicular to the axis of the pivoting holes, the upper connecting pipe assembly is provided with pivoting columns corresponding to the pivoting holes, the upper connecting pipe assembly is pivoted on the rotating shaft through the pivoting columns, and a hose of the upper connecting pipe assembly penetrates through the rotating shaft and is fixedly installed on the floor brush base. The dust collector floor brush with the flexible rotating shaft structure has the advantages that the floor brush can flexibly swing left and right when in use, is tightly attached to the ground, and is better in cleaning effect.
Description
Technical Field
The invention relates to a rotating shaft structure of a dust collector floor brush, in particular to a dust collector floor brush with a flexible rotating shaft structure.
Background
The vacuum cleaner is widely applied in daily life. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked. Floor brushes are an essential part of vacuum cleaners for cleaning the floor.
In order to facilitate the use of the dust collector, a rotating shaft structure is usually arranged on a floor brush of the dust collector, so that the floor brush can swing in the horizontal direction and rotate in the vertical direction, but because the axis of a hanger of the existing rotating shaft and the axis of a rear wheel are on the same straight line, the floor brush can be tilted and separated from the ground when swinging left and right, and the ground cannot be cleaned effectively.
Disclosure of Invention
In view of the above, the invention provides a dust collector floor brush with a flexible rotating shaft structure, the acting force of the rotating shaft is between the front wheel and the rear wheel, and the floor brush can flexibly rotate and cling to the ground without tilting under the condition of swinging left and right, so that better ground cleaning effect and use experience can be obtained compared with the prior art.
The invention provides a dust collector floor brush with a flexible rotating shaft structure, which comprises a floor brush base, a rotating shaft and an upper connecting pipe assembly, wherein two symmetrically-arranged connecting seats are arranged on one side of the floor brush base, two symmetrically-arranged shaft seats are arranged on the opposite inner side surfaces of the two connecting seats, two symmetrically-arranged first idler wheels are arranged on the outer side surfaces of the two connecting seats, two symmetrically-arranged hanging lugs are arranged at one axial end of the rotating shaft, two symmetrically-arranged pivoting holes are arranged at the other axial end of the rotating shaft, the two hanging lugs of the rotating shaft are clamped in the shaft seats, the axis of the hanging lugs is perpendicular to the axis of the pivoting holes, the upper connecting pipe assembly is provided with pivoting columns corresponding to the pivoting holes, the upper connecting pipe assembly is pivoted on the rotating shaft through the pivoting columns, and a hose of the upper connecting pipe assembly penetrates through the rotating shaft and is fixedly installed on the floor brush base.
Further, two second rollers which are symmetrically arranged at two ends of the floor brush in the length direction are arranged below the base of the floor brush, and the axes of the second rollers are parallel to the axis of the first roller
Furthermore, a hose connector is arranged at the end part of the hose, and the hose is detachably arranged on the floor brush base through the hose connector.
Further, the hangers are hollow tubular structures.
Further, the hangers include axial region and flange, and the axial region joint is on the axle bed, and the flange is located the tip of axial region, and flange and axial region are coaxial to be arranged.
Furthermore, the flanges are provided with protrusions extending to the shaft part along the axial direction of the hanging lug.
Further, the axis of the hanging lug is not on the same straight line with the axis of the first roller.
Further, the axis of the suspension loop is located between the axis of the first roller and the axis of the second roller.
Furthermore, a rotating shaft cover is arranged on the inner side of the rotating shaft, the rotating shaft cover is clamped on the rotating shaft through a clamping hook, and the rotating shaft cover is sleeved on the hose.
Furthermore, the top of the pin joint hole is provided with a decorative cover which is clamped on the rotating shaft.
The invention provides a dust collector floor brush with a flexible rotating shaft structure, which moves through a front wheel set formed by two second rollers and a rear wheel set formed by two first rollers, which are arranged on a floor brush base, wherein a hanging lug of a rotating shaft is clamped in a shaft seat of the floor brush base, so that the rotating shaft can rotate in the vertical direction of the floor brush, an upper connecting pipe assembly is pivoted on the rotating shaft through a pivoting column, and the upper connecting pipe assembly can rotate in the horizontal direction of the rotating shaft, so that the flexible swinging of the floor brush during use can be realized. The axis of hangers is located between the axis of first gyro wheel and the axis of second gyro wheel, and the axis of hangers is located the axis place ahead 5mm of first gyro wheel for the effort of rotation axis is between front wheel and rear wheel, and the scrubbing brush is in the service behavior of left and right rocking, and the tight ground does not perk.
The dust collector floor brush with the flexible rotating shaft structure has the advantages that the floor brush can flexibly swing left and right when in use, is tightly attached to the ground, and is better in cleaning effect.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a disassembled view of a dust collector floor brush with a flexible rotating shaft structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a vacuum cleaner floor brush with a flexible shaft structure according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of a base of a floor brush in a vacuum cleaner having a flexible shaft structure according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a rotating shaft of a vacuum cleaner brush with a flexible rotating shaft structure according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a shaft cover in a floor brush of a vacuum cleaner having a flexible shaft structure according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 6, which illustrate a floor brush of a vacuum cleaner having a flexible rotating shaft structure according to a first embodiment of the present invention, the floor brush includes a floor brush base 1, a rotating shaft 2 and an upper connecting pipe assembly 3, wherein one side of the floor brush base 1 is provided with two symmetrically arranged connecting bases 11, two symmetrically arranged shaft bases 111 are provided on opposite inner sides of the two connecting bases 11, two symmetrically arranged first rollers 12 are provided on an outer side, one axial end of the rotating shaft 2 is provided with two symmetrically arranged hanging lugs 21, the other axial end of the rotating shaft 2 is provided with two symmetrically arranged pivot holes 22, the two hanging lugs 21 of the rotating shaft 2 are clamped in the shaft bases 111, an axial line of the hanging lugs 21 is perpendicular to an axial line of the pivot holes 22, the upper connecting pipe assembly 3 is provided with pivot posts 31 corresponding to the pivot holes 22, the upper connecting pipe assembly 3 is pivoted to the rotating shaft 2 through the pivot posts 31, and a hose 32 of the upper connecting pipe, Is fixedly arranged on the floor brush base 1.
Specifically, referring to fig. 1 to 6, two second rollers 13 symmetrically arranged at two ends of the floor brush base 1 in the length direction are arranged below the floor brush base 1, and the axis of the second roller 13 is parallel to the axis of the first roller 12
Specifically, referring to fig. 1 to 6, the end of the hose 32 is provided with a hose connector 33, and the hose 32 is detachably mounted on the floor brush base 1 through the hose connector 33.
Specifically, referring to fig. 1 to 6, the hanging lug 21 includes a shaft portion 211 and a rib 212, the shaft portion 211 is clamped on the shaft seat 111, the rib 212 is located at an end portion of the shaft portion 211, and the rib 212 and the shaft portion 211 are coaxially arranged.
Specifically, referring to fig. 1 to 6, the axis of the hanging lug 21 is not aligned with the axis of the first roller 12.
Specifically, referring to fig. 1 to 6, the axis of the hanger 21 is located between the axis of the first roller 12 and the axis of the second roller 13.
The invention provides a dust collector floor brush with a flexible rotating shaft structure, which moves through a front wheel set formed by two second rollers and a rear wheel set formed by two first rollers, which are arranged on a floor brush base, wherein a hanging lug of a rotating shaft is clamped in a shaft seat of the floor brush base, so that the rotating shaft can rotate in the vertical direction of the floor brush, an upper connecting pipe assembly is pivoted on the rotating shaft through a pivoting column, and the upper connecting pipe assembly can rotate in the horizontal direction of the rotating shaft, so that the flexible swinging of the floor brush during use can be realized. The axis of hangers is located between the axis of first gyro wheel and the axis of second gyro wheel, and the axis of hangers is located the axis place ahead 5mm of first gyro wheel for the effort of rotation axis is between front wheel and rear wheel, and the scrubbing brush is in the service behavior of left and right rocking, and the tight ground does not perk.
The dust collector floor brush with the flexible rotating shaft structure has the advantages that the floor brush can flexibly swing left and right when in use, is tightly attached to the ground, and is better in cleaning effect.
Example two:
referring to fig. 1 to 6, a dust collector floor brush with a flexible rotating shaft structure according to a second embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the hanging lug 21 is a hollow tubular structure, the inner side of the rotating shaft 2 is provided with a rotating shaft cover 4, the rotating shaft cover 4 is clamped on the rotating shaft 2 through a clamping hook 41, and the rotating shaft cover 4 is sleeved on the hose 32.
The hangers is hollow tubular structure for the setting of power cord, and the power cord that is located between rotation axis and the pivot lid gets into the connecting seat through the hangers, and then gets into the scrubbing brush base, and the installation of hidden power cord is not only more pleasing to the eye, safer, does not influence the rotation of rotation axis simultaneously, improves the flexibility of scrubbing brush.
Example three:
referring to fig. 1 to 6, a dust collector floor brush with a flexible rotating shaft structure according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above-mentioned embodiments: the rib 212 is provided with a projection 2121 extending axially toward the shaft.
The hanging lug is rotatably connected in the shaft seat, and the shaft seat is in a semicircular shape and is provided with an opening at the top. In order to avoid the excessive rotation of the floor brush, the base of the floor brush collides with the upper connecting pipe assembly or the handle, and the damage or the personal safety problem are caused. The bulges on the flanges can be abutted against the end parts of the shaft seats when the rotating shaft rotates excessively, so that the rotating stroke is limited, and the use safety of the floor brush is improved.
Example four:
referring to fig. 1 to 6, a dust collector floor brush with a flexible rotating shaft structure according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the decoration cover 5 is arranged above the pivot hole 22, and the decoration cover 5 is clamped on the rotating shaft 2.
The decoration cover arranged above the pin joint hole not only can play a role in decorating covering the installation gap, but also can prevent dust from entering the installation gap, and improve the pin joint flexibility of the rotating shaft and the upper connecting pipe assembly.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A dust collector floor brush with a flexible rotating shaft structure is characterized by comprising a floor brush base (1), a rotating shaft (2) and an upper connecting pipe assembly (3), wherein two symmetrically-arranged connecting seats (11) are arranged on one side of the floor brush base (1), two shaft seats (111) symmetrically arranged are arranged on the opposite inner side surfaces of the two connecting seats (11), two first rollers (12) symmetrically arranged are arranged on the outer side surfaces of the two connecting seats, two symmetrically-arranged hanging lugs (21) are arranged at one axial end of the rotating shaft (2), two symmetrically-arranged pivoting holes (22) are arranged at the other axial end of the rotating shaft (2), the two hanging lugs (21) of the rotating shaft (2) are clamped in the shaft seats (111), the axis of each hanging lug (21) is perpendicular to the axis of the pivoting hole (22), the upper connecting pipe assembly (3) is provided with a pivoting column (31) corresponding to the pivoting hole (22), the upper connecting pipe assembly (3) is pivoted on the rotating shaft (2) through the pivoting column (31), and a hose (32) of the upper connecting pipe assembly (3) penetrates through the rotating shaft (2) and is fixedly installed on the floor brush base (1).
2. The dust collector floor brush with the flexible rotating shaft structure as claimed in claim 1, wherein two second rollers (13) symmetrically arranged at two ends of the floor brush base (1) in the length direction are arranged below the floor brush base, and the axis of the second rollers (13) is parallel to the axis of the first rollers (12).
3. A vacuum cleaner floor brush with flexible spindle structure according to claim 1, characterized in that the end of the hose (32) is provided with a hose connector (33), and the hose (32) is detachably mounted on the floor brush base (1) through the hose connector (33).
4. A vacuum cleaner floor brush with flexible spindle structure according to claim 1, characterized in that the suspension loop (21) is a hollow tubular structure.
5. A vacuum cleaner floor brush with flexible axle structure according to claim 1, characterized in that the hanging lug (21) comprises a shaft portion (211) and a rib (212), the shaft portion (211) is connected to the axle seat (111) in a snap-fit manner, the rib (212) is located at the end of the shaft portion (211), and the rib (212) and the shaft portion (211) are coaxially arranged.
6. The vacuum cleaner floor brush with flexible rotating shaft structure as claimed in claim 5, wherein the rib (212) is provided with a protrusion (2121) extending to the shaft portion (211) along the axial direction of the hanging lug (21).
7. A vacuum cleaner floor brush with flexible spindle structure according to claim 1, characterized in that the axis of the hanger (21) is not collinear with the axis of the first roller (12).
8. A vacuum cleaner floor brush with flexible spindle structure according to claim 2 or 7, characterized in that the axis of the hanger (21) is located between the axis of the first roller (12) and the axis of the second roller (13).
9. The floor brush with flexible shaft structure for vacuum cleaner as claimed in claim 1 or 4, wherein a shaft cover (4) is disposed inside the shaft (2), the shaft cover (4) is connected to the shaft (2) by a hook (41), and the shaft cover (4) is disposed on the hose (32).
10. The floor brush with flexible rotating shaft structure for vacuum cleaner as claimed in claim 1, wherein a decorative cover (5) is disposed above the pivot hole (22), and the decorative cover (5) is fastened to the rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133413.2A CN113349676B (en) | 2020-03-03 | 2020-03-03 | Dust collector floor brush with flexible rotating shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133413.2A CN113349676B (en) | 2020-03-03 | 2020-03-03 | Dust collector floor brush with flexible rotating shaft structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113349676A true CN113349676A (en) | 2021-09-07 |
| CN113349676B CN113349676B (en) | 2024-05-28 |
Family
ID=77523073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010133413.2A Active CN113349676B (en) | 2020-03-03 | 2020-03-03 | Dust collector floor brush with flexible rotating shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113349676B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2398368A1 (en) * | 2009-02-20 | 2011-12-28 | Aktiebolaget Electrolux | Vacuum cleaner nozzle |
| EP2449934A2 (en) * | 2010-11-05 | 2012-05-09 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle assembly for a floor vacuum cleaner |
| CN104146659A (en) * | 2014-01-22 | 2014-11-19 | 苏州市春菊电器有限公司 | Dust collector floor brush |
| CN204071949U (en) * | 2014-05-16 | 2015-01-07 | 科沃斯机器人有限公司 | Floor brush of dust collector and dust catcher thereof |
| CN206354996U (en) * | 2016-11-01 | 2017-07-28 | 江苏美的清洁电器股份有限公司 | Ground brush assemblies and the dust catcher with it |
| CN209884039U (en) * | 2018-12-11 | 2020-01-03 | 苏州市春菊电器有限公司 | Rotating structure of dust collector floor brush |
| CN212755489U (en) * | 2020-03-03 | 2021-03-23 | 苏州市春菊电器有限公司 | Dust collector floor brush with flexible rotating shaft structure |
-
2020
- 2020-03-03 CN CN202010133413.2A patent/CN113349676B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2398368A1 (en) * | 2009-02-20 | 2011-12-28 | Aktiebolaget Electrolux | Vacuum cleaner nozzle |
| EP2449934A2 (en) * | 2010-11-05 | 2012-05-09 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle assembly for a floor vacuum cleaner |
| CN104146659A (en) * | 2014-01-22 | 2014-11-19 | 苏州市春菊电器有限公司 | Dust collector floor brush |
| CN204071949U (en) * | 2014-05-16 | 2015-01-07 | 科沃斯机器人有限公司 | Floor brush of dust collector and dust catcher thereof |
| CN206354996U (en) * | 2016-11-01 | 2017-07-28 | 江苏美的清洁电器股份有限公司 | Ground brush assemblies and the dust catcher with it |
| CN209884039U (en) * | 2018-12-11 | 2020-01-03 | 苏州市春菊电器有限公司 | Rotating structure of dust collector floor brush |
| CN212755489U (en) * | 2020-03-03 | 2021-03-23 | 苏州市春菊电器有限公司 | Dust collector floor brush with flexible rotating shaft structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113349676B (en) | 2024-05-28 |
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