CN202699042U - Floor brush with back rollers - Google Patents
Floor brush with back rollers Download PDFInfo
- Publication number
- CN202699042U CN202699042U CN 201220368691 CN201220368691U CN202699042U CN 202699042 U CN202699042 U CN 202699042U CN 201220368691 CN201220368691 CN 201220368691 CN 201220368691 U CN201220368691 U CN 201220368691U CN 202699042 U CN202699042 U CN 202699042U
- Authority
- CN
- China
- Prior art keywords
- rear roller
- scrubbing brush
- support arm
- floor brush
- inner core
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a floor brush with back rollers. The floor brush with the back rollers comprises a floor brush base, a floor brush cover plate, a pair of back rollers and a swinging piece, wherein the floor brush base is provided with a pair of supporting arms; the floor brush cover plate is positioned over the floor brush base and covers the floor brush base; the back rollers are fixed on the supporting arms; the swinging piece is positioned between the supporting arms and can rotate front and back relative to the floor brush base; the rotating axes of the back rollers and the swinging piece are the same axis; and the back rollers and the swinging piece are rotated relatively independently. By the floor brush with the back rollers, a vertical machine body can be rotated front and back and simultaneously is not influenced by the rotation of the back rollers; and moreover, the floor brush with the back rollers is simple in structure and convenient in maintenance.
Description
Technical field
The utility model relates to a kind of scrubbing brush with rear roller.
Background technology
Existing vertical type dust collector comprises vertical fuselage and is positioned at the scrubbing brush of vertical fuselage below.The rear of this scrubbing brush is standing to be equipped with the movement that a pair roller promotes vertical fuselage, adopts same long rotating shaft to realize yet this roller is normal, but the existence of this rotating shaft will certainly affect the front and back rotation of vertical fuselage.The scheme that adopts the pair of metal minor axis to fix roller is also arranged in the industry, but this scheme cost is higher, and the motion of vertical fuselage only can only seesaw, relatively scrubbing brush rotation, but so be badly in need of a kind of multi-directional rotation and the scrubbing brush of rear roller is arranged.
Summary of the invention
The utility model purpose is: a kind of scrubbing brush with rear roller is provided.
The technical solution of the utility model is: a kind of scrubbing brush with rear roller, it comprises: have the scrubbing brush pedestal of a pair of support arm, above the scrubbing brush pedestal and the floor brush cover plate that mutually fastens, the swing component that is fixed on a pair of rear roller on the support arm and between support arm and relatively rotates before and after the scrubbing brush pedestal, wherein the rotating shaft of rear roller and swing component is same axis, simultaneously both rotatablely move separate.
On the basis of technique scheme, further comprise following attached technical scheme:
Described support arm is extended back by the scrubbing brush pedestal, and between two support arms, form a breach of accommodating swing component, wherein each support arm comprises an axis hole, and each rear roller comprises and can pass from the outside of support arm axis hole and fixing beam barrel, is set on the beam barrel and can counterrotating wheel hub and pass the center of wheel hub and tip upside down on retainer in the beam barrel.
Described beam barrel inner hollow, and comprise the inner core that extends to breach, be arranged on the urceolus in the support arm outside and the dividing plate that is used for separating inside and outside cylinder, wherein the diameter of inner core is greater than the diameter of urceolus, and less than the diameter of dividing plate, wherein the inner passage of the inner passage of inner core and urceolus is interconnected.
Described retainer comprises having the outwards outstanding and flexible a pair of clasp arm of tool, and wherein this clasp arm is held in the junction, inner passage of inner core and urceolus.
Described rear roller further comprise between beam barrel and wheel hub and wear-resisting reinforcing ring and quadric injection mould in the encapsulate on circumference of hub surface.
The hollow channel that described swing component comprises both ends open and allows inner core to insert, wherein the center of hollow channel, inner core, urceolus, wheel hub is on same axis.
It further comprises the round brush that is arranged on scrubbing brush pedestal the place ahead and the motor that is arranged on the round brush rear and drives this round brush.
The utility model advantage is:
The utility model can be realized all around multi-directional rotation of vertical fuselage, and the simultaneously rotation with rear roller is independent of each other, and simple in structure, and cost is low, is convenient to maintenance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Wherein: 10, scrubbing brush pedestal; 11, floor brush cover plate; 12, support arm; 14, breach; 20, rear roller; 22, beam barrel; 24, wheel hub; 26, retainer; 28, reinforcing ring; 29, encapsulate; 30, swing component; 31, rotary shaft hole; 32, hollow channel; 34, limited block; 36, screwed pipe; 40, round brush; 50, motor; 120, axis hole; 122, cambered way; 220, inner core; 222, urceolus; 224, dividing plate; 240, centre bore; 260, clasp arm.
The specific embodiment
Embodiment: shown in Fig. 1-2, the utility model provides a kind of specific embodiment with scrubbing brush of rear roller, it comprise scrubbing brush pedestal 10 with a pair of support arm 12, above the scrubbing brush pedestal 10 and the floor brush cover plate 11 that mutually fastens, be fixed on a pair of rear roller 20 on the support arm 12, between support arm 12 and the relatively swing component 30 that rotates of scrubbing brush pedestal 10 front and back, the motor 50 that is arranged on the round brush 40 in scrubbing brush pedestal 10 the place aheads and is arranged on round brush 40 rears and drives this round brush 40.Wherein support arm 12 extends back from scrubbing brush pedestal 10, and forms a breach 14 of accommodating swing component 30 between two support arms 12.Each support arm 12 comprises an axis hole 120, wherein has a support arm to be provided with to be positioned at the cambered way 122 in axis hole 120 outsides.
Each rear roller 20 comprises can pass from the outside of support arm 12 axis hole 120 and fixing beam barrel 22, be set on the beam barrel 22 and can counterrotating wheel hub 24, pass the center of wheel hub 24 and tip upside down on retainer 26, the reinforcing ring 28 between beam barrel 22 and wheel hub 24 and quadric injection mould in the beam barrel 22 in the encapsulate 29 of wheel hub 24 circumferential surfaces.Beam barrel 22 inner hollow and employing hard plastic material, and comprise inner core 220, the urceolus 222 that is arranged on support arm 12 outsides that extends to breach 14 and the dividing plate 224 that is used for separating inside and outside cylinder 220,222, wherein the diameter of inner core 220 is greater than the diameter of urceolus 222, and less than the diameter of dividing plate 224, the inner passage of the inner passage of inner core 220 and urceolus 222 is interconnected, and forms step in dividing plate 224 positions of junction.The center of wheel hub 24 is provided with centre bore 240.And retainer 26 is the hard plastic material, and comprises having the outwards outstanding and flexible a pair of clasp arm 260 of tool, and this clasp arm 260 fastens mutually with the step of dividing plate 224.The material of reinforcing ring 28 adopts high-abrasive material, such as nylon material etc., and itself and centre bore 240 tight fits, and be set on the urceolus 222, with the life-span of prolongation wheel hub 24.
The utility model can be realized the front and back rotation of vertical fuselage, and the simultaneously rotation with rear roller is independent of each other, and simple in structure, is convenient to maintenance.
Certainly above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.The all Spirit Essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (7)
1. scrubbing brush with rear roller, it is characterized in that it comprises: have the scrubbing brush pedestal (10) of a pair of support arm (12), the swing component (30) that is positioned at scrubbing brush pedestal (10) top and the floor brush cover plate (11) that mutually fastens, is fixed on a pair of rear roller (20) on the support arm (12) and is positioned between the support arm (12) and relatively rotates before and after the scrubbing brush pedestal (10), wherein the rotating shaft of rear roller (20) and swing component (30) is same axis, simultaneously both rotatablely move separate.
2. a kind of scrubbing brush with rear roller according to claim 1, it is characterized in that: described support arm (12) is extended back by scrubbing brush pedestal (10), and between two support arms (12), form a breach (14) of accommodating swing component (30), wherein each support arm (12) comprises an axis hole (120), and each rear roller (20) comprises the beam barrel (22) that can pass from the outside of support arm (12) axis hole (120) and fix, it is upper and can counterrotating wheel hub (24) to be set in beam barrel (22), and pass the center of wheel hub (24) and tip upside down on the interior retainer (26) of beam barrel (22).
3. a kind of scrubbing brush with rear roller according to claim 2, it is characterized in that: described beam barrel (22) inner hollow, and comprise the inner core (220) that extends to breach (14), be arranged on the urceolus (222) in support arm (12) outside and the dividing plate (224) that is used for separating inside and outside cylinder (220,222), wherein the diameter of inner core (220) is greater than the diameter of urceolus (222), and less than the diameter of dividing plate (224), wherein the inner passage of the inner passage of inner core (220) and urceolus (222) is interconnected.
4. a kind of scrubbing brush with rear roller according to claim 3, it is characterized in that: described retainer (26) comprises having the outwards outstanding and flexible a pair of clasp arm of tool (260), and wherein this clasp arm (260) is held in the junction, inner passage of inner core (220) and urceolus (222).
5. it is characterized in that according to claim 2 or 3 or 4 described a kind of scrubbing brushes with rear roller: described rear roller (20) further comprise be positioned between beam barrel (22) and the wheel hub (24) and wear-resisting reinforcing ring (28) and quadric injection mould in the encapsulate (29) of wheel hub (24) circumferential surface.
6. a kind of scrubbing brush with rear roller according to claim 5, it is characterized in that: the hollow channel (32) that described swing component (30) comprises both ends open and allows inner core (220) to insert, wherein the center of hollow channel (32), inner core (220), urceolus (222), wheel hub (24) is on same axis.
7. according to claim 2 or 3 or 4 described a kind of scrubbing brushes with rear roller, it is characterized in that: it further comprises the round brush (40) that is arranged on scrubbing brush pedestal (10) the place ahead and the motor (50) that is arranged on round brush (40) rear and drives this round brush (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368691 CN202699042U (en) | 2012-07-27 | 2012-07-27 | Floor brush with back rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368691 CN202699042U (en) | 2012-07-27 | 2012-07-27 | Floor brush with back rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699042U true CN202699042U (en) | 2013-01-30 |
Family
ID=47579393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368691 Expired - Fee Related CN202699042U (en) | 2012-07-27 | 2012-07-27 | Floor brush with back rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381111A (en) * | 2017-08-04 | 2019-02-26 | 沃维克股份有限公司 | For the support guide wheel of cleaning equipment and with the cleaning equipment for supporting guide wheel |
| CN112568783A (en) * | 2019-09-30 | 2021-03-30 | 株式会社牧田 | Rotating brush and robot cleaner |
-
2012
- 2012-07-27 CN CN 201220368691 patent/CN202699042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381111A (en) * | 2017-08-04 | 2019-02-26 | 沃维克股份有限公司 | For the support guide wheel of cleaning equipment and with the cleaning equipment for supporting guide wheel |
| CN112568783A (en) * | 2019-09-30 | 2021-03-30 | 株式会社牧田 | Rotating brush and robot cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210727 |