CN204835771U - Electronic scrubbing brush motor of dust catcher - Google Patents
Electronic scrubbing brush motor of dust catcher Download PDFInfo
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- CN204835771U CN204835771U CN201520270075.1U CN201520270075U CN204835771U CN 204835771 U CN204835771 U CN 204835771U CN 201520270075 U CN201520270075 U CN 201520270075U CN 204835771 U CN204835771 U CN 204835771U
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- dust collector
- electric floor
- carbon brush
- brush
- floor brush
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Abstract
The utility model discloses an electronic scrubbing brush motor of dust catcher, it includes: casing, end cover subassembly, magnetic shoe, rotor subassembly, pivot, commutator, carbon brush and elastic component structure, the end cover unit mount is in the one end of casing, the magnetic shoe sets up in the casing to lie in the week side of rotor subassembly, the rotor subassembly is installed in the pivot to can revolute the rotation of axes, the commutator is installed in the pivot to lie in one side of rotor subassembly, the carbon brush sets up in the both sides of commutator relatively, and the elastic component structure is located the circumferencial direction of carbon brush, and the carbon brush supports under the pressure effect of elastic component structure and leans on on the commutator, and carbon brush and elastic component structure integrate install in the end cover subassembly. The utility model discloses an electronic scrubbing brush motor of dust catcher adopts the elastic component structure to inject the installation of carbon brush, has reduced the size of motor, is favorable to reducing the volume of the dust catcher of little this motor of use. Just the utility model discloses an electronic scrubbing brush motor of dust catcher simple structure, low cost have gained better economic benefits.
Description
Technical field
The utility model relates to a kind of motor, particularly relates to a kind of electric floor brush of dust collector motor.
Background technology
Motor refers to a kind of calutron realizing electric energy conversion according to the law of electromagnetic induction or transmit, and it can be widely used in industry and civil area, as the power source of electrical appliance or various machinery.Such as, motor can be applicable in some household electrical appliance, as power source, for household electrical appliance provide the power of work.
For dust catcher, due to some defects of the existence of motor self, limit the application of motor on dust catcher and development.Particularly, because the overall dimensions of motor is comparatively large, this just makes the package size of the dust catcher applying this motor larger.So, under certain power requirement, be unfavorable for the miniaturization of dust catcher, easily occur the problems such as safe distance is inadequate simultaneously.The defects such as in addition, the parts used due to motor are more, and motor cost is high, further increase the manufacturing cost of respective cleaner.
Therefore, for the problems referred to above, be necessary to provide further solution.
Utility model content
In view of this, the utility model provides a kind of electric floor brush of dust collector motor, the deficiency that the motor self used to overcome dust catcher in prior art exists.
To achieve these goals, the technical scheme that provides of the utility model embodiment is as follows:
A kind of electric floor brush of dust collector motor, it comprises: casing, end-cap assembly, magnetic shoe, rotor assembly, rotating shaft, commutator, carbon brush and spring structure;
Described end-cap assembly is installed on one end of described casing, and described casing and end-cap assembly limit the installing space of described magnetic shoe, rotor assembly, rotating shaft, commutator, carbon brush and spring structure;
Described magnetic shoe is arranged in described casing, and is positioned at all sides of described rotor assembly; Described rotor assembly is installed in described rotating shaft, and can rotate around described rotating shaft; Described commutator is installed in described rotating shaft, and is positioned at the side of described rotor assembly;
Described carbon brush is relatively arranged on the both sides of described commutator, described spring structure is positioned at described carbon brush circumferentially, described carbon brush is resisted against on described commutator under the pressure effect of spring structure, and described carbon brush and spring structure integrated installation are in described end-cap assembly.
As the improvement of electric floor brush of dust collector motor of the present utility model, described end-cap assembly comprises end cap seat and end cap, described end cap seat is installed on one end of described casing, and described end cap is fastened on described end cap seat, and described end cap seat and end cap offer the through hole stretched out for described rotating shaft.
As the improvement of electric floor brush of dust collector motor of the present utility model, described spring structure is torsion spring, is provided with the fixed lever installing described torsion spring and locating part and installs the mounting groove of described carbon brush in described end cap seat;
Described torsion spring set is loaded on described fixed lever, and one end of described torsion spring compression is arranged on the carbon brush of described mounting groove, and the other end is resisted against on described locating part.
As the improvement of electric floor brush of dust collector motor of the present utility model, the size of described end cap seat is less than or equal to 1.2 times of described chassis size.
As the improvement of electric floor brush of dust collector motor of the present utility model, end cap seat is also provided with inserted sheet.
As the improvement of electric floor brush of dust collector motor of the present utility model, described rotor assembly comprises iron core and is around in and the winding on described iron core.
As the improvement of electric floor brush of dust collector motor of the present utility model, the two ends of described rotor assembly are also provided with end plate.
As the improvement of electric floor brush of dust collector motor of the present utility model, described electric floor brush of dust collector motor also comprises fan, and described fan is installed in described rotating shaft, and between described rotor assembly and commutator.
As the improvement of electric floor brush of dust collector motor of the present utility model, described casing offers louvre, described louvre and described fan are oppositely arranged.
As the improvement of electric floor brush of dust collector motor of the present utility model, described electric floor brush of dust collector motor also comprises bearing, and described bearing is installed on the end of described rotating shaft respectively, and is arranged in the installing space of described casing and end-cap assembly formation.
Compared with prior art, the beneficial effects of the utility model are: electric floor brush of dust collector motor of the present utility model adopts the installation of spring structure to carbon brush to limit, as this reduced the size of motor, be conducive to the volume of the dust catcher reducing little use the utility model motor.In addition, electric floor brush of dust collector electric machine structure of the present utility model is simple, with low cost, achieves good economic benefit.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of an embodiment of electric floor brush of dust collector motor of the present utility model;
Fig. 2 is the decomposing schematic representation of electric floor brush of dust collector motor in Fig. 1;
Fig. 3 is the generalized section of the axis of electric floor brush of dust collector motor in Fig. 1;
Fig. 4 is the generalized section of the radial direction of electric floor brush of dust collector motor in Fig. 1.
Embodiment
Technical scheme in the utility model is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figures 1 to 3, electric floor brush of dust collector motor of the present utility model comprises: casing 10, end-cap assembly, magnetic shoe 30, rotor assembly, rotating shaft 50, commutator 60, carbon brush 70 and spring structure 80.
Coordinate with reference to shown in Fig. 2,3, described end-cap assembly is installed on one end of described casing 10, and described end-cap assembly and casing 10 be common limits the installing space of described magnetic shoe 30, rotor assembly, rotating shaft 50, commutator 60, carbon brush 70 and spring structure 80.Meanwhile, end-cap assembly is detachably arranged, and is convenient to overhaul the inside of motor of the present utility model.
Particularly, described end-cap assembly comprises end cap seat 21 and end cap 22.Wherein, described end cap seat 21 is installed on one end of described casing 10, and described end cap 22 is fastened on described end cap seat.In addition, described end cap seat 21 and end cap 22 offer the through hole stretched out for described rotating shaft 50, and end cap seat 21 is corresponding with position with the size of through hole on end cap 22, thus after described end cap seat 21 and end cap 22 are assembled together, rotating shaft 50 one end can be stretched out from through hole.
As shown in Figure 4, described carbon brush 70 is relatively arranged on the both sides of described commutator 60, described spring structure 80 is positioned at described carbon brush 70 circumferentially, but not be positioned in the rectilinear direction of described carbon brush 70, thus the diameter of casing 10 can not be increased, achieve the object of the size reducing casing 10.Described carbon brush 70 is resisted against on described commutator 60 under the pressure effect of spring structure 80.Described carbon brush 70 and spring structure 80 integrated installation are in described end-cap assembly.
As the described mode of one, described spring structure 80 can be torsion spring.Now, fixed lever 210 and locating part 211 that described torsion spring is installed and the mounting groove 212 installing described carbon brush 70 is provided with in described end cap seat 21.Described fixed lever 210 is positioned at described mounting groove 212 circumferentially, described torsion spring set is loaded on described fixed lever 210, and one end of described torsion spring compression is arranged on the carbon brush 70 of described mounting groove 212, the other end is resisted against on described locating part 211, thus carbon brush 70 is closely fixed on mounting groove 212.In addition carbon brush 70, described mounting groove 212 also offers the opening exposing carbon brush 70 end face, so that can contact with commutator.
Further, in above-mentioned execution mode, described end cap seat 21 forms the brush holder that auxiliary carbon brush 70 is installed simultaneously, and wherein, the size of described brush holder is less than or equal to 1.2 times of casing 10 size.
In addition, described end cap seat 21 is also provided with inserted sheet 90, corresponding end cap 22 offers the perforate of stretching out for inserted sheet 90.The two ends of described rotor assembly are also provided with end plate 91.
Described magnetic shoe 30 is for the formation of the stator of the utility model motor, and it is arranged in described casing 10, and is positioned at all sides of described rotor assembly.The quantity of described magnetic shoe 30 can be arranged as required.
Described rotor assembly is for the formation of the rotor of the utility model motor, and it is installed in described rotating shaft 50, and can rotate around described rotating shaft 50, and described rotor assembly and rotating shaft 50 are coaxially arranged.Described rotor assembly comprises iron core 41 and is around in and the winding on described iron core 41.
Described commutator 60 is installed in described rotating shaft 50, and is positioned at the side of described rotor assembly.In addition, described electric floor brush of dust collector motor 100 also comprises fan 92, and it is for the heat radiation of stand-by motor, ensures the normal work of motor.Described fan 92 is installed in described rotating shaft 50, and between described rotor assembly and commutator 60.Correspondingly, described casing 10 offers louvre 11, described louvre 11 is oppositely arranged, so that the circulation of motor internal air with described fan 92.
In addition, described electric floor brush of dust collector motor 100 also comprises bearing 93, and it is for the rotation of auxiliary rotating shaft 50.Described bearing 93 is installed on the end of described rotating shaft 50 respectively, and is arranged in the installing space of described casing 10 and end-cap assembly formation.
Compared with prior art, electric floor brush of dust collector motor of the present utility model adopts the installation of spring structure to carbon brush to limit, and as this reduced the size of motor, is conducive to the volume of the dust catcher reducing little use the utility model motor.In addition, electric floor brush of dust collector electric machine structure of the present utility model is simple, with low cost, achieves good economic benefit.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (10)
1. an electric floor brush of dust collector motor, is characterized in that, described electric floor brush of dust collector motor comprises: casing, end-cap assembly, magnetic shoe, rotor assembly, rotating shaft, commutator, carbon brush and spring structure;
Described end-cap assembly is installed on one end of described casing, and described casing and end-cap assembly limit the installing space of described magnetic shoe, rotor assembly, rotating shaft, commutator, carbon brush and spring structure;
Described magnetic shoe is arranged in described casing, and is positioned at all sides of described rotor assembly; Described rotor assembly is installed in described rotating shaft, and can rotate around described rotating shaft; Described commutator is installed in described rotating shaft, and is positioned at the side of described rotor assembly;
Described carbon brush is relatively arranged on the both sides of described commutator, described spring structure is positioned at described carbon brush circumferentially, described carbon brush is resisted against on described commutator under the pressure effect of spring structure, and described carbon brush and spring structure integrated installation are in described end-cap assembly.
2. electric floor brush of dust collector motor according to claim 1, it is characterized in that, described end-cap assembly comprises end cap seat and end cap, described end cap seat is installed on one end of described casing, described end cap is fastened on described end cap seat, and described end cap seat and end cap offer the through hole stretched out for described rotating shaft.
3. electric floor brush of dust collector motor according to claim 2, is characterized in that, described spring structure is torsion spring, is provided with the fixed lever installing described torsion spring and locating part and installs the mounting groove of described carbon brush in described end cap seat;
Described torsion spring set is loaded on described fixed lever, and one end of described torsion spring compression is arranged on the carbon brush of described mounting groove, and the other end is resisted against on described locating part.
4. the electric floor brush of dust collector motor according to Claims 2 or 3, is characterized in that, the size of described end cap seat is less than or equal to 1.2 times of described chassis size.
5. electric floor brush of dust collector motor according to claim 2, is characterized in that, end cap seat is also provided with inserted sheet.
6. electric floor brush of dust collector motor according to claim 1, is characterized in that, described rotor assembly comprises iron core and is around in and the winding on described iron core.
7. electric floor brush of dust collector motor according to claim 1, is characterized in that, the two ends of described rotor assembly are also provided with end plate.
8. electric floor brush of dust collector motor according to claim 1, is characterized in that, described electric floor brush of dust collector motor also comprises fan, and described fan is installed in described rotating shaft, and between described rotor assembly and commutator.
9. electric floor brush of dust collector motor according to claim 8, is characterized in that, described casing offers louvre, and described louvre and described fan are oppositely arranged.
10. electric floor brush of dust collector motor according to claim 1, it is characterized in that, described electric floor brush of dust collector motor also comprises bearing, and described bearing is installed on the end of described rotating shaft respectively, and is arranged in the installing space of described casing and end-cap assembly formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270075.1U CN204835771U (en) | 2015-04-29 | 2015-04-29 | Electronic scrubbing brush motor of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270075.1U CN204835771U (en) | 2015-04-29 | 2015-04-29 | Electronic scrubbing brush motor of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835771U true CN204835771U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520270075.1U Active CN204835771U (en) | 2015-04-29 | 2015-04-29 | Electronic scrubbing brush motor of dust catcher |
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| CN (1) | CN204835771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779734A (en) * | 2015-04-29 | 2015-07-15 | 莱克电气股份有限公司 | Electric floor brush motor of dust collector |
-
2015
- 2015-04-29 CN CN201520270075.1U patent/CN204835771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779734A (en) * | 2015-04-29 | 2015-07-15 | 莱克电气股份有限公司 | Electric floor brush motor of dust collector |
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| C14 | Grant of patent or utility model | ||
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