CN214760882U - Anti-winding electric floor brush - Google Patents
Anti-winding electric floor brush Download PDFInfo
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- CN214760882U CN214760882U CN202120117021.7U CN202120117021U CN214760882U CN 214760882 U CN214760882 U CN 214760882U CN 202120117021 U CN202120117021 U CN 202120117021U CN 214760882 U CN214760882 U CN 214760882U
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Abstract
The utility model provides an antiwind electric floor brush, includes the scrubbing brush casing and sets up round brush subassembly and the motor in the scrubbing brush casing, the round brush subassembly includes the round brush, radially has laid at least a set of wool tops, its characterized in that along length direction on the outer peripheral face of round brush: still install the round brush subassembly of cutting hair in the scrubbing brush casing, the round brush subassembly of cutting hair includes the roller, and the roller is on a parallel with the round brush setting and rotates in the opposite direction with the round brush is synchronous, installs the blade that can cut off the hair of winding on the round brush along length direction on the roller outer peripheral face, and it has the cross-section to stretch into the cooperation with the blade for convex recess along length direction shaping on the surface of round brush. The utility model has the advantages of simple and reasonable structure, hair winding is on the round brush when can effectively preventing the dust absorption, saves artificial clearance, has effectively improved the dust absorption effect.
Description
Technical Field
The utility model relates to a scrubbing brush, concretely relates to antiwind electric scrubbing brush.
Background
Traditional electronic scrubbing brush is through the rotation of round brush subassembly at the during operation, and the brush is brought subaerial dust hair etc. with ground contact production vibration, and under vacuum generator's effect, the part is given and is inhaled, and partial hair can twine on rotatory round brush in addition, not only influences dust collection efficiency, twines the hair in addition and also hardly clears up totally.
According to inspection, the traditional Chinese patent No. CN201620599584, namely an electric floor brush, mainly comprises a floor brush base, wherein a rolling brush body is arranged in the floor brush base, the electric floor brush also comprises a rolling brush driving mechanism for driving the rolling brush body to rotate, a rotating joint is further arranged on the floor brush base, one end of the rotating joint can rotate relative to the floor brush base, and the other end of the rotating joint is also provided with a connecting pipe which can be connected with a dust collector. Such an electric floor brush has a roller brush, and brushes up dirt stuck on a floor surface by rotation of the roller brush, but there is also a problem that hair is entangled in the rotating roller brush.
For this reason, brush heads have been designed to allow the blade to be held against the body of the roller brush, as disclosed in chinese patent No. CN201310480047.8, a cleaner head for a surface cleaning apparatus comprising a suction opening; the rolling brush installation cavity is arranged adjacent to the dust suction port and is in fluid communication with the dust suction port; the rolling brush assembly comprises a rolling brush main shaft, bristles arranged on the rolling brush main shaft and a first motor for driving the rolling brush main shaft to rotate, and the rolling brush main shaft is arranged in the rolling brush installation cavity; the cutting knife assembly is arranged adjacent to the rolling brush assembly and comprises a knife shaft capable of rotating and at least one blade arranged on the knife shaft, and the axial lead of the knife shaft is parallel to the axial lead of the rolling brush main shaft. When the cleaning head needs to cut flexible solid dirt, only the cutter shaft is started to rotate together with the rolling brush main shaft, and the blade only intermittently contacts with the outer wall surface of the rolling brush main shaft or bristles, so that the damage to the rolling brush main shaft and the bristles is reduced to the minimum. However, the clutch mechanism is required, the complexity of the transmission mechanism is increased to a certain extent, the cost is increased, and the clutch mechanism generally needs to be operated and is not convenient to use.
In addition, hair is usually wound around the rotating roller brush, and a certain gap is kept between the blade and the roller brush, so that the blade is not easy to cut off the wound hair, and the cleaning effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to foretell technical current situation and provide an antiwind electric floor brush that simple structure is reasonable, dust absorption effect is good, convenient operation, can prevent effectively that the hair winding from rotating the round brush.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an antiwind electric floor brush, includes the scrubbing brush casing and sets up round brush subassembly and the motor in the scrubbing brush casing, the round brush subassembly includes the round brush, radially has laid at least a set of wool tops, its characterized in that along length direction on the outer peripheral face of round brush: still install the round brush subassembly of cutting hair in the scrubbing brush casing, the round brush subassembly of cutting hair includes the roller, and the roller is on a parallel with the round brush setting and rotates in the opposite direction with the round brush is synchronous, installs the blade that can cut off the hair of winding on the round brush along length direction on the roller outer peripheral face, and it has the cross-section to stretch into the cooperation with the blade along length direction shaping on the surface of round brush, makes the blade can't contact convex recess surface along with the rotatory in-process of roller.
Furthermore, the wool tops are arranged at intervals along the length direction of the rolling brush evenly, the wool tops are divided into two groups and are respectively and radially and symmetrically arranged on the upper surface and the lower surface of the rolling brush, the outer surface of the roller is formed with a prism structure, the vertex angle of the outward bulge is provided with a chamfer, the cross section of the main body is triangular, the outer end part of the prism structure is matched with the groove, and the outer end part of the prism structure is provided with a blade groove for installing a blade.
Furthermore, the blade is a strip-shaped blade arranged along the length direction of the roller, the front end and the rear end of the roller are respectively symmetrically formed with a prism structure protruding outwards along the length direction, the blade is arranged in a blade groove of one prism structure or in blade grooves of two prism structures, and the two grooves of the rolling brush are respectively symmetrically arranged on the front end face and the rear end face of the rolling brush.
Still further, the lower extreme of scrubbing brush casing is equipped with the opening that the wool top of being convenient for when supplying the round brush rotation stretches out, is equipped with the cavity that supplies round brush, roller and motor installation in the scrubbing brush casing, and the motor passes through gear drive's mode and is connected with round brush and roller synchronous transmission.
Preferably, a third gear is installed on a rotating shaft of the roller, a fourth gear is installed on a main shaft of the rolling brush, a first gear is coaxially fixed on an output shaft of the motor, the first gear is a duplicate gear, a large gear of the first gear is meshed with the third gear, a small gear of the first gear is meshed with the second gear, and the second gear is meshed with the fourth gear simultaneously.
Furthermore, the floor brush shell is formed by assembling the rolling brush cover and the bottom cover in a matching way, and the upper end of the rear part of the floor brush shell is provided with a connector which is connected with the dust collector through a connector and a connecting pipe.
Preferably, the roller is arranged at the rear upper part of the rolling brush.
And furthermore, an opening for allowing the wool tops to extend out conveniently when the rolling brush rotates is arranged at the lower end of the floor brush shell, a cavity for mounting the rolling brush, the roller and the motor is arranged in the floor brush shell, and the motor is in synchronous transmission connection with the rolling brush and the roller in a toothed belt-gear transmission mode.
And finally, the wool tops on the rolling brush are 2-6 and are uniformly distributed on the circumference, and correspondingly, the blades on the roller are 2-6 and are uniformly distributed on the circumference, so that corresponding matching is realized.
Compared with the prior art, the utility model has the advantages of: still install in the scrubbing brush casing and round brush subassembly synchronous opposite direction pivoted cut hair round brush subassembly, when the round brush is rotatory, the hair winding is on the round brush, make convex recess and blade stretch into the cooperation, cut off the hair through the blade on the hair round brush subassembly, direct siphoning away under vacuum generator's effect, the hair winding has been avoided, can avoid blade contact roller simultaneously, damage round brush subassembly, increase of service life, need not clutching mechanism in addition and correspond the operation, so mechanical mechanism has been simplified, and the cost is reduced, and make the operation very simple and convenient. The utility model has the advantages of simple and reasonable structure, hair winding is on the round brush when can effectively preventing the dust absorption, saves artificial clearance, and convenient operation has effectively improved the dust absorption effect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention; (ii) a
FIG. 2 is a schematic structural view of the roller brush assembly, the bristle cutting roller brush assembly and the motor after being assembled according to the embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the present invention;
FIG. 4 is a schematic structural view of the rolling brush assembly and the bristle-cutting rolling brush assembly in a rotating state;
fig. 5 is a schematic structural view of the gear transmission.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-5, an anti-winding electric floor brush comprises a floor brush shell 1, a rolling brush component 2, a hair cutting rolling brush component 3 and a motor 4, wherein the rolling brush component 2, the hair cutting rolling brush component 3 and the motor 4 are arranged in the floor brush shell 1, the floor brush shell 1 is formed by assembling a rolling brush cover 11 and a bottom cover 12 in a folding mode, a cavity for installing the rolling brush component 2, the hair cutting rolling brush component 3 and the motor 4 is formed in the floor brush shell 1, and an interface is arranged at the upper end of the rear portion of the floor brush shell 1 and is connected with a dust collector through a connector and a connecting pipe.
The rolling brush component 2 comprises a rolling brush 21, at least one group of wool tops 22 are radially distributed on the outer peripheral surface of the rolling brush 21 along the length direction, the wool tops 22 of the embodiment are two groups, are respectively and uniformly arranged at intervals along the length direction of the rolling brush 21, and are radially and symmetrically arranged on the upper surface and the lower surface of the rolling brush 21. The hair-cutting rolling brush assembly 3 comprises a roller 31, the roller 31 is arranged parallel to the rolling brush 21, the roller 31 is arranged at the rear upper part of the rolling brush 21 and rotates in the opposite direction of the rolling brush 21, and a blade 33 capable of cutting hair wound on the rolling brush 21 is arranged on the outer peripheral surface of the roller 31 along the length direction. The outer surface of the rolling brush 21 is formed with a groove 23 with an arc-shaped cross section along the length direction, the outer surface of the roller 31 is formed with a prism structure 34 with an outward convex vertex angle having a chamfer and a triangular main body cross section along the length direction, generally, the front end and the rear end of the roller 31 are respectively formed with the prism structure 34 protruding outwards symmetrically along the length direction, the blade 33 is installed in the blade groove 32 of one prism structure 34, the blade 33 is usually fixed by adopting an embedding method, the outer end part of the prism structure 34 is matched with the arc-shaped groove 23 in an extending manner, so that the prism structure 34 can rotate in the arc-shaped groove 23, the blade 33 can not scrape the bottom surface of the groove, and the roller 31 is prevented from being scratched by contact. An insert pocket 32 is provided on the outer end of the prismatic structure 34 for mounting an insert 33. The blades 33 are elongated blades disposed along the length of the drum 31 and are typically nested within the blade grooves 32 of the prismatic structure 34. Of course, the number of the blades 33 may be two, and the blades are simultaneously mounted in the blade grooves 32 of the front and rear prism structures 34. The number of the grooves 23 of the rolling brush 21 may be two, and the grooves are symmetrically arranged on the front and rear end surfaces of the rolling brush 23. Because a synchronous transmission mechanism or a transmission mechanism for controlling a certain transmission ratio is adopted, the blade 33 cannot contact the surface of the circular arc-shaped groove 23 in the rotating process along with the roller 31.
The gear type synchronous transmission mechanism is recommended to be adopted in the embodiment, namely the motor 4 is in synchronous transmission connection with the rolling brush component 2 and the hair cutting rolling brush component 3 in a gear transmission mode, and the specific structure is as follows: the third gear 30 is installed on the rotating shaft of the roller 31 of the hair cutting rolling brush component 3, the fourth gear 20 is installed on the main shaft of the rolling brush 21, the first gear 40 is coaxially fixed on the output shaft of the motor 4, the first gear 40 is a duplicate gear, the large gear of the first gear 40 is meshed with the third gear 30, the small gear of the first gear 40 is meshed with the second gear 10, and the second gear 10 is meshed with the fourth gear 20 at the same time, so that the synchronous opposite rotation of the rolling brush component 2 and the hair cutting rolling brush component 3 is realized through the driving of the motor 4, the bottom surface of the groove is not scraped by a blade, and the contact with the roller 31 is avoided.
In addition, the transmission mode of the motor 4 is not limited to the gear transmission, and other transmission modes, such as a toothed belt and a gear matching transmission, can also be adopted.
When the hair cutting device works, the motor 4 rotates, the first gear 40 rotates, the rolling brush 2 is driven to rotate through the transmission of the second gear 10 to suck dust, the wool tops 21 on the rolling brush 2 rotate tightly against the ground to throw dust on the ground to the dust suction opening of the rolling brush 2, the hair part on the ground is sucked up and is wound on the rolling brush 2, the hair cutting rolling brush component 3 synchronously rotates in the opposite direction while the rolling brush 2 rotates, the blade 33 on the hair cutting rolling brush component 3 extends into and is matched with the circular arc-shaped groove 23, the hair part is limited in the circular arc-shaped groove 23 in a bending way and keeps outward elastic deformation, and the blade 33 can cut the wound hair more easily, directly sucked away under the action of the vacuum generator, thus avoiding the hair from winding on the rolling brush 2 without manual cleaning, so that the dust absorption effect is better, and simultaneously, the blade does not scrape the bottom surface of the groove, thereby avoiding contacting the roller 31.
Of course, the wool tops 22 on the rolling brush 21 are not limited to two wool tops, but may be three wool tops, four wool tops, six wool tops, etc. which are uniformly distributed on the circumference, and correspondingly, the prism structures 34 and the blades 33 on the roller 31 may also be three wool tops, four wool tops, six wool tops, etc. which are uniformly distributed on the circumference to realize the matching.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides an antiwind electric floor brush, includes the scrubbing brush casing and sets up round brush subassembly and the motor in the scrubbing brush casing, the round brush subassembly includes the round brush, radially has laid at least a set of wool tops, its characterized in that along length direction on the outer peripheral face of round brush: still install the round brush subassembly of cutting hair in the scrubbing brush casing, the round brush subassembly of cutting hair includes the roller, and the roller is on a parallel with the round brush setting and rotates with the round brush opposite direction, installs the blade that can cut off the hair of winding on the round brush along length direction on the roller outer peripheral face, and it has the recess that the cross-section is convex to stretch into the cooperation with the blade to form along length direction on the surface of round brush, makes the blade can't contact convex recess surface along with the roller rotation in-process.
2. The anti-wind electric floor brush according to claim 1, wherein: the top wool is evenly arranged at intervals along the length direction of the rolling brush, the top wool is divided into two groups, the top wool and the bottom wool are respectively and radially and symmetrically arranged on the upper surface and the lower surface of the rolling brush, the outer surface of the roller is formed with a prism structure, the vertex angle of the outward bulge is provided with a chamfer, the cross section of the main body is triangular, the outer end part of the prism structure is matched with the groove, and the outer end part of the prism structure is provided with a blade groove for installing a blade.
3. The anti-wind electric floor brush according to claim 2, characterized in that: the blade is a strip-shaped blade arranged along the length direction of the roller, the front end and the rear end of the roller are respectively symmetrically formed with prism structures protruding outwards along the length direction, the blade is arranged in a blade groove of one prism structure or blade grooves of two prism structures, and the two grooves of the rolling brush are respectively symmetrically arranged on the front end face and the rear end face of the rolling brush.
4. The anti-wind electric floor brush according to claim 1, wherein: the lower end of the floor brush shell is provided with an opening for allowing the wool tops to extend out conveniently when the rolling brush rotates, a cavity for installing the rolling brush, the roller and the motor is arranged in the floor brush shell, and the motor is in synchronous transmission connection with the rolling brush and the roller in a gear transmission mode.
5. The anti-wind electric floor brush according to claim 4, characterized in that: the roller is characterized in that a third gear is installed on a rotating shaft of the roller, a fourth gear is installed on a main shaft of the rolling brush, a first gear is coaxially fixed on an output shaft of the motor, the first gear is a duplicate gear, a large gear of the first gear is meshed with the third gear, a small gear of the first gear is meshed with a second gear, and the second gear is meshed with the fourth gear simultaneously.
6. The anti-wind electric floor brush according to any of claims 1 to 5, wherein: the floor brush shell is formed by assembling a rolling brush cover and a bottom cover in a matching way, and the upper end of the rear part of the floor brush shell is provided with a connector which is connected with a dust collector through a connector and a connecting pipe.
7. The anti-wind electric floor brush according to any of claims 1 to 5, wherein: the roller is arranged above the rear part of the rolling brush.
8. The anti-wind electric floor brush according to claim 1, wherein: the lower end of the floor brush shell is provided with an opening for allowing the wool tops to extend out conveniently when the rolling brush rotates, a cavity for mounting the rolling brush, the roller and the motor is arranged in the floor brush shell, and the motor is in synchronous transmission connection with the rolling brush and the roller in a toothed belt-gear transmission mode.
9. The anti-wind electric floor brush according to claim 1, wherein: the wool tops on the rolling brush are 2-6 and are uniformly distributed on the circumference, and correspondingly, the blades on the roller are 2-6 and are uniformly distributed on the circumference, so that corresponding matching is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117021.7U CN214760882U (en) | 2021-01-15 | 2021-01-15 | Anti-winding electric floor brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117021.7U CN214760882U (en) | 2021-01-15 | 2021-01-15 | Anti-winding electric floor brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214760882U true CN214760882U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120117021.7U Active CN214760882U (en) | 2021-01-15 | 2021-01-15 | Anti-winding electric floor brush |
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| CN (1) | CN214760882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299808A (en) * | 2022-08-01 | 2022-11-08 | 富尔泰克(苏州)精密制造有限公司 | Dust collector rolling brush suitable for deep garbage cleaning |
| CN115299808B (en) * | 2022-08-01 | 2024-04-16 | 富尔泰克(苏州)精密制造有限公司 | Dust collector rolling brush suitable for deep garbage cleaning |
-
2021
- 2021-01-15 CN CN202120117021.7U patent/CN214760882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299808A (en) * | 2022-08-01 | 2022-11-08 | 富尔泰克(苏州)精密制造有限公司 | Dust collector rolling brush suitable for deep garbage cleaning |
| CN115299808B (en) * | 2022-08-01 | 2024-04-16 | 富尔泰克(苏州)精密制造有限公司 | Dust collector rolling brush suitable for deep garbage cleaning |
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