CN202127328U - Motor for vacuum cleaner - Google Patents
Motor for vacuum cleaner Download PDFInfo
- Publication number
- CN202127328U CN202127328U CN2011202633227U CN201120263322U CN202127328U CN 202127328 U CN202127328 U CN 202127328U CN 2011202633227 U CN2011202633227 U CN 2011202633227U CN 201120263322 U CN201120263322 U CN 201120263322U CN 202127328 U CN202127328 U CN 202127328U
- Authority
- CN
- China
- Prior art keywords
- motor
- cover plate
- dust collecting
- annular cover
- collecting port
- 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 - Lifetime
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Abstract
Disclosed is a motor for a vacuum cleaner, which comprises a dust absorption part and a motor. The fan blades (3) of the dust absorption part are connected to the output shaft (6) of the motor. The utility model is characterized in that an annular cover plate (2) in function of sound insulation is arranged between the dust absorption part and a motor case, the annular cover plate (2) packages the fan blades (3) and the end cover (4) into a fan cover (1). Compared with the prior art, the motor has the advantage that the sealing cover plate (2) in function of sound insulation which avoids the sound induced by airflow passing is arranged between the dust absorption part and the motor, so that the effect of lowering noise is achieved.
Description
Technical field
The utility model relates to a kind of dust catcher manufacture technology field, especially refers to a kind of vacuum cleaner motor.
Background technology
Existing a kind of patent No. discloses a kind of motor of dust collector structure for the Chinese utility model patent that the 201020261592.X name is called " motor of dust collector "; Its structure comprises casing; The upper end of casing is equipped with end cap, and the inner chamber of casing is equipped with motor, and an end of said shaft of motor is passed said end cap and is installed with the movable vane wheel; Decide impeller for one and be disk-like structure; Its bottom surface is set in machine shaft between movable vane wheel and end cap outside and is fixedly connected with end cap, the sidewall of deciding impeller be spacer ring around the centrifugal air channel that movable vane is taken turns, be that the center is surrounded with sealing device with the motor rotary shaft on the said joint face of deciding impeller and end cap.This utility model has been avoided the short circuit in motor of dust collector air channel, has guaranteed efficiency of motor, but still has slit air-flow howling, produces noise pollution.
Summary of the invention
The utility model technical problem to be solved is to provide a kind of noise low car vacuum to above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this vacuum cleaner motor; Include dust collecting port and motor; The fan blade of said dust collecting port is connected with the output shaft of motor, it is characterized in that: the annular cover plate that is provided with deadening between the casing of said dust collecting port and motor.
As improvement; The structure that specifically is provided with that is provided with the annular cover plate of deadening between the casing of said dust collecting port and motor does; Said dust collecting port includes fan housing, fan blade and end cap, and said fan blade can be provided with in the inner chamber of fan housing rotationally, in the fan housing inner chamber of said end cap position between annular cover plate and fan blade; The end face of said annular cover plate contacts with the bottom surface of the bobbin of motor mutually; And the bottom surface of annular cover plate presses together with the fan housing end face mutually, and the fixed mount of said bobbin and motor is fixed together, and an end of said rotor can place on the fixed mount through bearing rotationally; And the other end of rotor is connected with fan blade through the through hole that output shaft passes the end cap middle part, and said fan housing and end cap fix.
As improvement; Also can be provided with protuberance on the end face of said end cap, be provided with the breach suitable with annular cover plate on the said protuberance opposite position, when motor is connected with dust collecting port with protuberance; Said protuberance is closely buckled in the breach, and cover plate is more stably fixed with end cap.
Improve again, also can be provided with the support convex that contacts mutually with the bobbin bottom on the inner edge of said annular cover plate.
Improve, the inwall of said protuberance is provided with step surface again, and said step surface and support convex are provided with for the height such as grade, and when motor was connected with dust collecting port, said bobbin bottom was pressed on step surface and the support convex simultaneously.Assurance bobbin bottom can be concentrated with cover plate contact mutually, protuberance can be shared the pressure of bobbin extruding cover plate again simultaneously, and cover plate firmly is arranged between motor and the dust collecting port.
Compared with prior art, the advantage of the utility model is; Between dust collecting port and motor, be provided with the sealing annular cover plate that prevents noise, this annular cover plate has been avoided motor and has been produced noise because of the air-flow process, thereby reaches the effect that reduces noise.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the exploded view of Fig. 2 different visual angles;
Fig. 4 is the enlarged drawing of Fig. 2 cover plate;
Fig. 5 is the enlarged drawing of end cap among Fig. 2.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
To shown in Figure 5, the vacuum cleaner motor of this case study on implementation includes dust collecting port and motor like Fig. 1, and the fan blade 3 of said dust collecting port is connected with the output shaft 61 of motor.Be provided with the annular cover plate 2 of deadening between the casing of said dust collecting port and motor, this annular cover plate 2 is packaged in fan blade 3 and end cap 4 in the fan housing 1 of dust collecting port.The structure that specifically is provided with that is provided with the annular cover plate 2 of deadening between the casing of above-mentioned dust collecting port and motor does; Said dust collecting port includes fan housing 1, fan blade 3 and end cap 4; Said fan blade 3 can be provided with in the inner chamber of fan housing 1 rotationally; In fan housing 1 inner chamber, the end face of said annular cover plate 2 contacts with the bottom surface of the bobbin of motor 5 said end cap 4 mutually between annular cover plate 2 and fan blade 3, and the bottom surface of annular cover plate 2 presses together with fan housing 1 end face mutually; Said bobbin 5 is fixed together with the fixed mount 51 of motor; One end of said rotor 6 can place on the fixed mount 51 through bearing 62 rotationally, and the other end of rotor 6 passes the through hole 40 at end cap 4 middle parts and is connected with fan blade 3 through output shaft 61, the local extruding of the upper end of said fan housing 1 and end cap 4 lateral surfaces and fixed with each other.The end face of end cap 4 is provided with protuberance 41, is provided with the breach 21 suitable with protuberance 41 with annular cover plate 2 on said protuberance 41 opposite positions, and when motor was connected with dust collecting port, protuberance 41 was closely buckled in the breach 21.The inner edge 20 of annular cover plate 2 is provided with the support convex 22 that contacts mutually with bobbin 5 bottoms.Also be provided with step surface 42 on the inwall of the utility model protuberance 41, said step surface 42 is provided with for the height such as grade with support convex 22, and when motor was connected with dust collecting port, said bobbin 5 bottoms were pressed on step surface 42 and the support convex 22 simultaneously.
Claims (5)
1. a vacuum cleaner motor includes dust collecting port and motor, and the fan blade of said dust collecting port (3) is connected with the output shaft (61) of motor, it is characterized in that: the annular cover plate (2) that is provided with deadening between the casing of said dust collecting port and motor.
2. vacuum cleaner motor according to claim 1; It is characterized in that: the structure that specifically is provided with that is provided with the annular cover plate (2) of deadening between the casing of said dust collecting port and motor does; Said dust collecting port includes fan housing (1), fan blade (3) and end cap (4); Said fan blade (3) can be provided with in the inner chamber of fan housing (1) rotationally; Said end cap (4) is arranged in fan housing (1) inner chamber of position between annular cover plate (2) and the fan blade (3), and the end face of said annular cover plate (2) contacts with the bottom surface of the bobbin (5) of motor mutually, and the bottom surface of annular cover plate (2) presses together with fan housing (1) end face mutually; Said bobbin (5) is fixed together with the fixed mount (51) of motor; One end of said rotor (6) can place on the fixed mount (51) through bearing (62) rotationally, and the other end of rotor (6) is connected with fan blade (3) through the through hole (40) that output shaft (61) passes end cap (4) middle part, and said fan housing (1) fixes with end cap (4).
3. vacuum cleaner motor according to claim 2; It is characterized in that: the end face of said end cap (4) is provided with protuberance (41); Be provided with and the suitable breach (21) of protuberance (41) with the annular cover plate (2) on said protuberance (41) opposite position; When motor was connected with dust collecting port, said protuberance (41) was closely buckled in the breach (21).
4. according to arbitrary described vacuum cleaner motor in the claim 1 to 3, it is characterized in that: the inner edge (20) of said annular cover plate (2) is provided with the support convex (22) that contacts mutually with bobbin (5) bottom.
5. vacuum cleaner motor according to claim 4; It is characterized in that: the inwall of said protuberance (41) is provided with step surface (42); Said step surface (42) is provided with for the height such as grade with support convex (22); When motor was connected with dust collecting port, said bobbin (5) bottom was pressed on step surface (42) and the support convex (22) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202633227U CN202127328U (en) | 2011-07-10 | 2011-07-10 | Motor for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202633227U CN202127328U (en) | 2011-07-10 | 2011-07-10 | Motor for vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127328U true CN202127328U (en) | 2012-01-25 |
Family
ID=45490389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202633227U Expired - Lifetime CN202127328U (en) | 2011-07-10 | 2011-07-10 | Motor for vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545688A (en) * | 2013-10-28 | 2015-04-29 | 江苏美的春花电器股份有限公司 | Dust collector and vibration reduction device thereof |
| CN108321965A (en) * | 2018-03-26 | 2018-07-24 | 莱克电气股份有限公司 | Brushless dust catcher motor end cover |
-
2011
- 2011-07-10 CN CN2011202633227U patent/CN202127328U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545688A (en) * | 2013-10-28 | 2015-04-29 | 江苏美的春花电器股份有限公司 | Dust collector and vibration reduction device thereof |
| CN108321965A (en) * | 2018-03-26 | 2018-07-24 | 莱克电气股份有限公司 | Brushless dust catcher motor end cover |
| CN108321965B (en) * | 2018-03-26 | 2023-09-19 | 莱克电气股份有限公司 | Motor end cover of brushless dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |