CN203861131U - Cleaning head for floor cleaning device - Google Patents

Cleaning head for floor cleaning device Download PDF

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Publication number
CN203861131U
CN203861131U CN201420275498.8U CN201420275498U CN203861131U CN 203861131 U CN203861131 U CN 203861131U CN 201420275498 U CN201420275498 U CN 201420275498U CN 203861131 U CN203861131 U CN 203861131U
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China
Prior art keywords
brush
gear
bent axle
crankshaft
horizontal
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Application number
CN201420275498.8U
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Chinese (zh)
Inventor
卞庄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chenghe Cleaning Equipment Co Ltd
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Suzhou Chenghe Cleaning Equipment Co Ltd
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Priority to CN201420275498.8U priority Critical patent/CN203861131U/en
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Abstract

The utility model relates to a cleaning head for a floor cleaning device. The cleaning head comprises a cleaning head shell. A brush assembly is arranged at the bottom of the cleaning head shell and comprises a first scrubbing brush and a second scrubbing brush, the first scrubbing brush and the second scrubbing brush are arranged in an X-shaped cross manner, the lower end of a first crankshaft and the lower end of a second crankshaft are supported against the first scrubbing brush through a pair of bearings, the lower end of a third crankshaft and the lower end of a fourth crankshaft are supported against the second scrubbing brush through a pair of bearings, eccentric distances of the first crankshaft, the second crankshaft, the third crankshaft and the fourth crankshaft are identical, and the rotation directions of the four crankshafts are identical. The two crossed scrubbing brushes are arranged at the bottom of the cleaning head shell and driven by the crankshafts to horizontally move on the floor, thus the two crossed scrubbing brushes can imitate reciprocating floor mopping modes like human hands in the front direction, the rear direction, the left direction and the right direction in a working process. Thus, the cleaning head of a simple structure can complete cleaning work.

Description

For the cleaning head of floor cleaning device
Technical field
The utility model relates to a kind of cleaning head for floor cleaning device.
Background technology
In cleaning device, be modal parts with the cleaning head of brush assemblies.Common brush assemblies comprises brush body, is arranged on the bristle on described brush body, the motor of drive brush body action.Brush body can be to rotate brush body or fixing brush body, as following several structures:
The first, the Chinese patent that is 200710057360.5 referring to number of patent application, this patent discloses a kind of double roller brushes structure of brush head of dust collector, in this brush, there is a pair of round brush rotating around horizontal axis line, two round brush rotation direction difference on same brush, Double-directional rotary round brush, in the time of cleaning, the foreign material of lying are more thorough to make cleaning.This is to carry out " line contact " with ground to rolling brush body in the time working.
The second, the Chinese patent that is 200410092025.5 referring to number of patent application, this patent discloses a kind of hand-pushed dust-collecting sweeper, in this sweeper, with two disc brush that rotate around vertical axial line, these disc brush are to carry out " face contacts " with ground in the time of work.
The third, the Chinese patent that is 201210347571.3 referring to number of patent application, in the brush of this patent, include two kinds of different brush units, be respectively brush device and scrubbing brush device, all, for coordinating dust exhaust apparatus clean surface to be cleaned better, these two kinds of brush units can be changed use mutually.
In above-mentioned three, in scrubbing brush, brush body is all can only rotate or be fixed on housing around fixing axial line to rely on operator's thrust to move forward and backward, and therefore, its cleaning effect is limited.
In addition, the Chinese patent that is 201310718770.5 referring to number of patent application, four scrubbing brushes in this patent on disclosed cleaning head can imitate all around of " staff " and back and forth wipe ground mode in the time of work, and because the front and back between adjacent scrubbing brush or side-to-side movement direction are " on the contrary ", in the time of work, it can reach a kind of dynamic balancing to brush assembly, thereby makes with surface cleaning apparatus vibrations in the time working of this cleaning head little compared with common surface cleaning apparatus.But due to four scrubbing brushes will be set in this cleaning head, parts are many, and manufacturing cost is high.
Utility model content
For the technical deficiency of above-mentioned existence, the purpose of this utility model be to provide a kind of simple in structure, for the cleaning head of floor cleaning device.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of cleaning head for floor cleaning device, comprise cleaning head housing, the bottom of described cleaning head housing is provided with brush assembly, described brush assembly comprises the first scrubbing brush and the second scrubbing brush, described the first scrubbing brush and the second scrubbing brush are X-type cross setting, on the first described scrubbing brush, be supported with the bottom of the first bent axle and the bottom of the second bent axle by pair of bearings, on the second described scrubbing brush, be supported with the bottom of three-crankshaft and the bottom of the 4th bent axle by pair of bearings, the first described bent axle, the second bent axle, the eccentric throw of three-crankshaft and the 4th bent axle is identical, the first described bent axle, the second bent axle, the rotation direction of three-crankshaft and the 4th bent axle is identical.
In technique scheme, preferably, the first described scrubbing brush has the first horizontal brush body, the first horizontal brush body that the second horizontal brush body and connection are described and the first connecting portion of the second horizontal brush body, the second described scrubbing brush all has the 3rd horizontal brush body, the 3rd horizontal brush body that the 4th horizontal brush body and connection are described and the second connecting portion of the 4th horizontal brush body, before and after the first described horizontal brush body and the second horizontal brush body, left and right is in staggered distribution, before and after the 3rd described horizontal brush body and the 4th horizontal brush body, left and right is in staggered distribution, the first described bent axle and the bottom of the second bent axle respectively by bearings on described the first horizontal brush body and the second horizontal brush body, described three-crankshaft and the bottom of the 4th bent axle respectively by bearings on described the 3rd horizontal brush body and the 4th horizontal brush body.
In technique scheme, preferably, on described cleaning head, be provided with a motor, between described the first bent axle, the second bent axle, three-crankshaft, the 4th bent axle and described motor, be in transmission connection mutually by a transmission mechanism.
In technique scheme, preferably, described transmission mechanism comprises the first gear, the second gear, the 3rd gear, the 4th gear and some idler gears, the first described gear, the second gear, the 3rd gear, the 4th gear is separately fixed at the first described bent axle, the second bent axle, three-crankshaft, the upper end of the 4th bent axle, the first described gear, the second gear, the 3rd gear, the 4th gear is realized and being in transmission connection by described idler gear, the first described gear, the second gear, identical and the gearratio of the rotation direction of the 3rd gear and the 4th gear is 1:1:1:1, the first described gear, the second gear, in the 3rd gear and the 4th gear, any one gear is in transmission connection mutually with described motor.
The beneficial effects of the utility model are: by the scrubbing brush of two intersections is set at the housing bottom of cleaning head, and scrubbing brush drives translation on the ground by bent axle, the scrubbing brush that so just makes these two intersections can imitate all around of " staff " and back and forth wipe ground mode in the time of work, therefore, cleaning head of the present utility model can be realized the battement tendu of imitation " staff " in the situation that simple in structure.
Brief description of the drawings
The master that accompanying drawing 1 is floor cleaning device of the present utility model looks cross-sectional schematic;
A kind of structural representation (tape handler) that accompanying drawing 2 is brush assembly of the present utility model;
The broken away view that accompanying drawing 3 is brush assembly of the present utility model;
The another kind of structural representation (band bent axle) that accompanying drawing 4 is brush assembly of the present utility model;
Wherein: 1, main part; 2, cleaning head; 3, housing; 4, suction port; 5, brush assembly; 51, the first scrubbing brush; 52, the second scrubbing brush; 53, transmission mechanism; 511, the first horizontal brush body; 512, the second horizontal brush body; 513, the first connecting portion; 521, the 3rd horizontal brush body; 522, the 4th horizontal brush body; 523, the second connecting portion; 6, bearing; 7, the first bent axle; 8, bearing; 9, the second bent axle; 10, bearing; 11, three-crankshaft; 12, bearing; 13, the second bent axle; 14, the first gear; 15, the second gear; 16, the 3rd gear; 17, the 4th gear; 18, the first idler gear; 19, the second idler gear; 20, the 3rd idler gear; 21, driven wheel; 22, direct current generator.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
Floor cleaning device as shown in Figure 1, its top is main part 1, the below of main part 1 is cleaning head 2.In main part 1, be provided with the parts such as vacuum source, dust collecting unit.Cleaning head 2 is for moving from back to front on ground to be cleaned, thus by ground dirt pick up send into main part 1 carry out gas ash content from.Cleaning head 2 has a housing 3, housing 3 extends along left and right directions, the lower bottom part of housing 3 has suction port 4, the lower bottom part of housing 3 is also provided with brush assembly 5 near suction port 4, this brush assembly 5 has been swept for being bonded in obstinate dirt on ground to be cleaned, so by suction port 4 suck in main part 1, carry out gas ash content from.
Brush assembly 5 as shown in Figure 2,3, 4, it has two scrubbing brushes, is respectively the first scrubbing brush 51, the second scrubbing brush 52.On the lower surface of these two scrubbing brushes, there is bristle.The first scrubbing brush 51 is by " Z " word shape of left and right stretcher strain, has the first horizontal brush body 511 and the second horizontal brush body 512 and be positioned at middle the first connecting portion 513, the first horizontal brush bodies 511 and the second horizontal brush body 512 all arounds to stagger.The second scrubbing brush 52 is also by " Z " word shape of left and right stretcher strain, there is the 3rd horizontal brush body 521 and the 4th horizontal brush body 522 and be positioned at middle the second connecting portion 523, the second horizontal brush bodies 521 and the 4th horizontal brush body 522 all arounds and stagger.The first connecting portion 513 and the second connecting portion 523 are staggeredly arranged up and down to form and intersect, the first horizontal brush body 511, the second horizontal brush body 512, the 3rd horizontal brush body 521 and the 4th horizontal brush body 522 form 2 × 2 matrix array, and the first horizontal brush body 511 and the 3rd horizontal brush body 521 are distributed in front side and two brush body portion left and right distributions side by side; The second horizontal brush body 512 and the 4th horizontal brush body 522 are distributed in rear side and two brush body portion left and right distribute side by side.
The first horizontal brush body 511 is supported with the bottom of the first bent axle 7 by bearing 6, the second horizontal brush body 512 is supported with the bottom of the second bent axle 9 by bearing 8, the 3rd horizontal brush body 521 is supported with the bottom of three-crankshaft 11 by bearing 10, the 4th horizontal brush body 522 is supported with the bottom of the second bent axle 13 by bearing 12.Wherein, the eccentric throw of the first bent axle 7, the second bent axle 9, three-crankshaft 11 and the 4th bent axle 13 is identical.On brush assembly 5, be also provided with transmission mechanism 53, this drive disk assembly 53 can realize the first bent axle 7, the second bent axle 9, three-crankshaft 11 and the 4th bent axle is synchronized, rotating in same direction.Transmission mechanism 53 comprises the first gear 14, the second gear 15, the 3rd gear 16, the 4th gear 17 and three idler gears, be specially: on the upper end of the first bent axle 7, be fixedly connected with the first gear 14, on the upper end of the second bent axle 9, be fixedly connected with the second gear 15, on the upper end of three-crankshaft 11, be fixedly connected with the 3rd gear 16, on the upper end of the 4th bent axle 13, be fixedly connected with the 4th gear 17, the first gear 14 is in transmission connection by the first idler gear 18 mutually with the second gear 15, the second gear 15 is in transmission connection by the second idler gear 19 mutually with the 3rd gear 16, the 3rd gear 16 is in transmission connection by the 3rd idler gear 20 mutually with the 4th gear 17, such the first gear 14, the first idler gear 18, the second gear 15, the second idler gear 19, the 3rd gear 16, the 3rd idler gear 20, the 4th gear 17 successively external toothing is realized engaged transmission, thereby drives the rotating in same direction of each bent axle, in order to make the synchronized rotation of each bent axle, the first gear 14, the second gear 15, the 3rd gear 16, the gearratio of the 4th gear 17 is 1:1:1:1.
The first gear 14 is coaxially arranged with a driven wheel 21, and this driven wheel 21 drives rotation by direct current generator 22.Like this, when starting direct current generator 22 while working, four gears are by same speed per hour, rotating in same direction and can drive horizontal brush body separately at horizontal in-plane moving.
Setting can make when brush assembly 5 is during in ground to be cleaned general work like this, and these two scrubbing brushes, in the time of motion, can be realized mass motion, can remain again the whole machine balancing of brush assembly, rock with noise and have also obtained effective control.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.

Claims (4)

1. the cleaning head for floor cleaning device, comprise cleaning head housing, the bottom of described cleaning head housing is provided with brush assembly, it is characterized in that: described brush assembly comprises the first scrubbing brush and the second scrubbing brush, described the first scrubbing brush and the second scrubbing brush are X-type cross setting, on the first described scrubbing brush, be supported with the bottom of the first bent axle and the bottom of the second bent axle by pair of bearings, on the second described scrubbing brush, be supported with the bottom of three-crankshaft and the bottom of the 4th bent axle by pair of bearings, the first described bent axle, the second bent axle, the eccentric throw of three-crankshaft and the 4th bent axle is identical, the first described bent axle, the second bent axle, the rotation direction of three-crankshaft and the 4th bent axle is identical.
2. the cleaning head for floor cleaning device according to claim 1, it is characterized in that: the first described scrubbing brush has the first horizontal brush body, the first horizontal brush body that the second horizontal brush body and connection are described and the first connecting portion of the second horizontal brush body, the second described scrubbing brush all has the 3rd horizontal brush body, the 3rd horizontal brush body that the 4th horizontal brush body and connection are described and the second connecting portion of the 4th horizontal brush body, before and after the first described horizontal brush body and the second horizontal brush body, left and right is in staggered distribution, before and after the 3rd described horizontal brush body and the 4th horizontal brush body, left and right is in staggered distribution, the first described bent axle and the bottom of the second bent axle respectively by bearings on described the first horizontal brush body and the second horizontal brush body, described three-crankshaft and the bottom of the 4th bent axle respectively by bearings on described the 3rd horizontal brush body and the 4th horizontal brush body.
3. the cleaning head for floor cleaning device according to claim 1, it is characterized in that: on described cleaning head, be provided with a motor, between described the first bent axle, the second bent axle, three-crankshaft, the 4th bent axle and described motor, be in transmission connection mutually by a transmission mechanism.
4. the cleaning head for floor cleaning device according to claim 3, it is characterized in that: described transmission mechanism comprises the first gear, the second gear, the 3rd gear, the 4th gear and some idler gears, the first described gear, the second gear, the 3rd gear, the 4th gear is separately fixed at the first described bent axle, the second bent axle, three-crankshaft, the upper end of the 4th bent axle, the first described gear, the second gear, the 3rd gear, the 4th gear is realized and being in transmission connection by described idler gear, the first described gear, the second gear, identical and the gearratio of the rotation direction of the 3rd gear and the 4th gear is 1:1:1:1, the first described gear, the second gear, in the 3rd gear and the 4th gear, any one gear is in transmission connection mutually with described motor.
CN201420275498.8U 2014-05-27 2014-05-27 Cleaning head for floor cleaning device Active CN203861131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420275498.8U CN203861131U (en) 2014-05-27 2014-05-27 Cleaning head for floor cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420275498.8U CN203861131U (en) 2014-05-27 2014-05-27 Cleaning head for floor cleaning device

Publications (1)

Publication Number Publication Date
CN203861131U true CN203861131U (en) 2014-10-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420275498.8U Active CN203861131U (en) 2014-05-27 2014-05-27 Cleaning head for floor cleaning device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275316A (en) * 2014-10-28 2015-01-14 芜湖东正汽车工业有限公司 Workpiece surface cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275316A (en) * 2014-10-28 2015-01-14 芜湖东正汽车工业有限公司 Workpiece surface cleaning device

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