CN214017389U

CN214017389U - Rolling brush with shearing function, dust collector floor brush head comprising same and dust collector

Info

Publication number: CN214017389U
Application number: CN202022764022.9U
Authority: CN
Inventors: 邢天博; 邢俊东
Original assignee: Suzhou Rongxuan Electrical Appliance Co ltd
Current assignee: Suzhou Rongxuan Electrical Appliance Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-24
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a round brush, contain its dust catcher ground brush head and dust catcher with shearing function, the utility model discloses a round brush includes that outer brush staving and at least one can be along the blade that the axial direction of round brush removed, and the blade can be rotatory along the axial central line of round brush, still including the promotion unit that can drive the blade and remove, promotes the unit including the spacing end cover that is close to the one end setting of blade, is provided with the regulation part on spacing end cover, is provided with the removal head that can be connected with the regulation part at the tip of blade, and when the blade was rotatory, the drive was removed the head and is removed along the regulation part. The utility model discloses a dust collector ground brush head includes the utility model discloses a round brush and rather than the adjacent second round brush that sets up. Utilize the utility model discloses a round brush can effectively reduce the dust catcher round brush and twined by the hair, has improved the dust absorption efficiency of dust catcher, and easily cleans and maintains the dust catcher.

Description

Rolling brush with shearing function, dust collector floor brush head comprising same and dust collector

Technical Field

The utility model relates to a dust catcher technical field, concretely relates to round brush, dust catcher ground brush head and dust catcher that contain it with shear work ability.

Background

Along with the improvement of living standard of people, the dust collector is widely applied in daily life of people, and mainly comprises a floor brush head, a driving device, a dust collection device and other structures. The prior electric brush head of the dust collector generally comprises an upper cover, a lower cover and a rolling brush, wherein the rolling brush is coated with flannelette, wool tops, leather strips and the like, and the rolling brush is driven by a driving device to rotate so as to clean dirt.

However, the floor brush head of the existing dust collector is easy to be wound and stuck by hair during the use process, so that the floor brush head has to be stopped for disassembly or cleaning, great inconvenience is brought to consumers, and even the damage of a motor can be caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a rolling brush with a shearing function, a dust collector floor brush head containing the rolling brush and a dust collector. Utilize the utility model discloses a scrubbing brush with shear work ability can solve the round brush of dust catcher and is blocked by the hair winding when using and can not the pivoted problem, and the consumer can clean the hair of winding on the round brush fast to can prolong the performance and the life of dust catcher.

An object of the utility model is to provide a round brush with shearing function, including outer brush staving and at least one can along the blade that the axial direction of round brush removed, the blade can along the axial centerline of round brush is rotatory, still including driving the promotion unit that the blade removed, the promotion unit is including being close to the spacing end cover that the one end of blade set up be provided with the regulation part on the spacing end cover the tip of blade be provided with can with the removal head of regulation part butt. The utility model discloses a when the round brush is rotatory, when the blade is rotatory, drive moving head and remove along regulating part, through regulating part and moving head's cooperation and realize the reciprocating motion of blade in the round brush is rotatory to the cutting of realization to hair etc..

Furthermore, regulation portion is including removing the base station, the removal head can be along remove the base station removal, still include with the relative regulation end cover that sets up of spacing end cover, the blade with be provided with the relative one end of removal head with adjust the end cover and be connected.

Furthermore, one side of the movable base station close to the blade is provided with at least one adjusting block, the area of the surface of the movable base station close to one side of the adjusting end cover, where the adjusting block is not arranged, is consistent with the distance of the adjusting end cover, and the distance between at least one part of the area of the adjusting block and the adjusting end cover is different from the distance between the movable base station and the adjusting end cover. Therefore, when the moving head is positioned in the area of the adjusting block, the blade can be driven to move along the axial direction of the rolling brush, and the shearing function is achieved.

Further, the distance between the surface of the moving base platform close to the moving head and the adjusting end cover comprises at least two different values. Therefore, when the moving head moves along the moving base, the moving head can move laterally in the axial direction of the roller brush.

Furthermore, the surface of the moving base platform close to the moving head is a slope surface.

Furthermore, at least one row of comb teeth is arranged on the outer brush barrel body.

The second objective of the present invention is to provide a floor brush head of a vacuum cleaner, which comprises a rolling brush with a cutting function as in the first embodiment.

Further, the rolling brush with the shearing function comprises at least one second rolling brush which is arranged adjacent to the rolling brush with the shearing function. Therefore, after the second rolling brush is wound with the hair, the hair on the second rolling brush is cut off by the reciprocating action of the blade of the rolling brush with the cutting function, so that the hair is easily cleaned.

Furthermore, the second rolling brush and the rolling brush with the shearing function are arranged in parallel.

Furthermore, the dust removing device further comprises a floor brush shell, wherein a dust removing opening is formed in the floor brush shell, the rolling brush with the shearing function and the second rolling brush are aligned to the dust removing opening, and the rolling brush with the shearing function is located at a position close to the dust removing opening. Thus, the cut hairs can be discharged from the dust discharge port at a high speed.

The third object of the present invention is to provide a floor brush head for a vacuum cleaner comprising the above-mentioned brush head.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic view of a connection relationship between a blade and an adjusting head according to a first embodiment of the present invention;

fig. 3 is a schematic view of a connection relationship between a limiting end cover and an adjusting block according to a first embodiment of the present invention;

fig. 4 is a schematic view of a connection relationship between an adjusting end cover and a limiting column according to a first embodiment of the present invention;

fig. 5 is a schematic perspective view of a connection relationship between a limiting end cap and a movable base according to a second embodiment of the present invention;

fig. 6 is a schematic view of a connection relationship between the blade and the moving head according to the second embodiment of the present invention;

fig. 7 is a schematic perspective view of a second embodiment of the present invention.

In the figure:

1. the barrel body is brushed externally; 11. a blade adjustment slot; 2. a blade; 3. a limiting end cover; 31. an adjusting block; 32. an adjustment head; 33. moving the base station; 34. a rotating wheel; 4. adjusting the end cover; 41. a rotating shaft; 42. a limiting column; 5. comb teeth; 6. a second rolling brush; 61. a first brush body; 62. a second brush body; 63. a dust diversion trench; 7. a floor brush housing; 71. a dust exhaust port.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

The first embodiment is as follows:

referring to fig. 1 and 2, the present embodiment provides a roll brush with a shearing function, which includes an outer brush barrel body 1 and a blade 2, the blade 2 having a serrated edge, the edge protruding from a blade adjustment groove 11, the blade 2 being movable along the blade adjustment groove 11. Two blade adjusting grooves 11 are formed in the outer brush barrel body 1 of the present embodiment, and the phase difference between the two blade adjusting grooves 11 is 180 degrees. The main body of the blade 2 is located inside the outer brush bucket body 1. The cross section of the blade 2 of this embodiment is semicircular, and the cutting edge is arranged at two opposite outer edges of each blade 2, and the blade 2 of this embodiment is two and is arranged oppositely, and the cutting edges of two blades 2 are attached to each other and respectively extend out from the blade adjusting groove 11.

The round brush of this embodiment still includes the promotion unit that can drive blade 2 along its axial direction reciprocating motion, and the promotion unit includes spacing end cover 3, and it is shown to refer to fig. 3, is provided with the regulating part in the one side that is close to blade 2 of spacing end cover 3, is provided with the removal head that can mutually support with the regulating part in the one end of blade, is provided with the removal head that can mutually support with the regulating part in the one end that is close to spacing end cover of blade. The adjusting part comprises a moving base 33, two adjusting blocks 31 are arranged on the moving base 33 in the embodiment, the moving head part in the embodiment is an adjusting head 32 which can abut against the adjusting blocks 31 and the moving base 33, the adjusting blocks 31 protrude out of the surface, close to the blade 2, of the moving base 33, when the blade 2 rotates, the adjusting head 32 rotates relative to the limiting end cover 3 and can rotate to abut against the adjusting head 32, when the adjusting head 32 abuts against the adjusting blocks 31, the blade 2 moves towards the direction far away from the limiting end cover 3, and when the adjusting head 32 rotates to the area, not provided with the adjusting blocks 31, of the moving base 33, the blade 2 moves towards the direction close to the limiting end cover 3. Thereby, the blade 2 can be reciprocated in the axial direction when the roll brush of the present embodiment is rotated.

The adjusting block 31 illustrated in this embodiment protrudes from the surface of the moving base 33, but it is obvious that the surface of the adjusting block near the end of the blade 2 may be recessed in a direction away from the blade 2. In order to achieve a stable moving effect, the joint between the adjusting block 31 and the moving base 33 may be a smooth and excessive slope.

An adjusting end cover 4 is arranged at the other end of the outer brush barrel body 1 opposite to the limiting end cover 3, as shown in the attached drawing 4, at least one limiting column 42 extending towards the limiting end cover 3 is arranged on the adjusting end cover 4, and the body part of the blade 2 can abut against the limiting column 42 and drive the blade 2 to rotate along with the rotation of the adjusting end cover 4. The surface of the adjusting end cap 4, which is far away from the limiting end cap 3, is provided with a rotating shaft 41, and the driving device is connected with the rotating shaft 41 to drive the rolling brush of the embodiment to rotate and drive the blade 2 to rotate.

The outer brush barrel body 1 of the embodiment is further provided with two rows of comb teeth 5, and the comb teeth 5 and the cutting edges of the blades 2 are arranged on the outer surface of the rolling brush in a staggered mode. The number of rows of comb teeth 5 may be increased or decreased as necessary.

Example two:

the difference between this embodiment and the first embodiment is that the moving base 33 is a circular slope (see fig. 5), so that when the moving head rotates and moves along the moving base 33, the moving head drives the blade 2 to move along the surface of the moving base 33 and synchronously move along the axial direction of the roller brush under the guidance of the slope of the moving base 33. Referring to fig. 6, the moving head of the present embodiment further includes a roller 34 capable of abutting against the moving base 33, and the roller 34 ensures smooth movement of the moving head along the surface of the moving base 33.

Example three:

referring to fig. 7, the present embodiment is a dust collector floor brush head, which includes the rolling brush with the shearing function of the first embodiment or the second embodiment, and further includes a second rolling brush 6 and a floor brush housing 7, which are arranged in parallel with the rolling brush of the first embodiment, and the second rolling brush 6 is arranged close to the rolling brush of the first embodiment. A dust discharge port 71 is provided in the middle of the rear end of the floor brush housing 7, the round brush with the shearing function and the second round brush 6 are disposed to be aligned with the dust discharge port 71, the round brush with the shearing function is located at a position close to the dust discharge port 71, and the lower surface thereof is located at a height higher than the lower edge of the floor brush housing 7, so that the damage of the blade 2 to the ground and the like during use is not caused. When in use, the second rolling brush 6 is positioned close to the front part of the brush head of the dust collector, dirt on the ground is discharged to the dust discharge port 71 through the second rolling brush 6, and when hair is wound on the second rolling brush 6, the rolling brush of the first embodiment cuts off the hair and the like.

In this embodiment, only one second rolling brush 6 is illustrated, and the number of second rolling brushes 6 may be increased as needed, and it is only necessary to ensure that the second rolling brush is disposed adjacent to the first rolling brush of the first embodiment.

The second rolling brush 6 may be a common floor brush with a uniform surface, or as shown in fig. 7, it includes a first brush body 61 and a second brush body 62, the first brush body 61 and the second brush body 62 form a V-shaped structure, and a dust guiding groove 63 is further provided in the middle of the first brush body 61 and the second brush body 62, so that it is convenient to collect and clean the impurities.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a round brush with shearing function, includes outer brush staving and at least one can be along the blade that the axial direction of round brush removed, the blade can be along the axial centerline of round brush is rotatory, its characterized in that still including driving the promotion unit that the blade removed, promotion unit is including being close to the spacing end cover that the one end of blade set up be provided with the regulating part on the spacing end cover, the tip of blade be provided with can with the removal head that the regulating part butt was held.

2. The roller brush with a shearing function according to claim 1, wherein the adjusting portion comprises a moving base along which the moving head can move, and an adjusting end cap disposed opposite to the limit end cap, and an end of the blade opposite to the end where the moving head is disposed is connected to the adjusting end cap.

3. The roller brush with a shearing function as claimed in claim 2, wherein at least one adjusting block is provided on a side of the moving base close to the blade, a region of a surface of the moving base close to the side of the adjusting end cap where the adjusting block is not provided is located at a distance from the adjusting end cap, and at least a part of the region of the adjusting block is located at a distance from the adjusting end cap different from the distance from the moving base to the adjusting end cap.

4. The roll brush with a shearing function according to claim 3, wherein the distance between the surface of the moving abutment near the moving head and the adjustment cap includes at least two different values.

5. The roller brush with shearing function as claimed in claim 4, wherein the surface of the moving base adjacent to the moving head is a slope.

6. A roller brush with a shearing function as set forth in any one of claims 1 to 5, wherein at least one row of comb teeth is further provided on the outer brush barrel body.

7. A vacuum cleaner floor brush head comprising the roll brush having a shearing function according to any one of claims 1 to 5.

8. The vacuum cleaner floor brush head of claim 7, further comprising at least one second roller brush disposed adjacent to the shear-capable roller brush.

9. The vacuum cleaner floor brush head of claim 8, further comprising a floor brush housing having a dust discharge opening, wherein the shear-capable roller brush and the second roller brush are disposed in alignment with the dust discharge opening, and wherein the shear-capable roller brush is located adjacent to the dust discharge opening.

10. A vacuum cleaner comprising a vacuum cleaner floor brush head according to any one of claims 6 to 9.