CN101554305A - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
- Publication number
- CN101554305A CN101554305A CNA2008100527071A CN200810052707A CN101554305A CN 101554305 A CN101554305 A CN 101554305A CN A2008100527071 A CNA2008100527071 A CN A2008100527071A CN 200810052707 A CN200810052707 A CN 200810052707A CN 101554305 A CN101554305 A CN 101554305A
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- motor room
- vacuum cleaner
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Abstract
The invention discloses a vacuum cleaner which comprises a cleaner host machine and an electric motor component which provides driving force for the cleaner host machine to suck the air. The electric motor component comprises a motor which generates suction force with air inside can be ventilated, a motor chamber for placing the motor and a pressure-containing member arranged between the motor and the motor chamber to suck vibration of the motor. The invention has the advantage that because discharge holes for discharging the air of the motor are arranged on the front and the back of the motor chamber, a passage of the air is circuitously formed from front to back, and then noise generated by air flow can be reduced. In addition, the pressure-containing part is arranged between the motor and the motor chamber, then vibration generated when the motor works is effectively reduced, and the effect of reducing noise is achieved.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, particularly relate to a kind of vacuum cleaner that reduces noise.
Background technology
Vacuum cleaner is to utilize the vacuum that is produced by the suction motor that is arranged on body interior to press, and after suction comprises the air of dust, filters the device of dust in body interior.
Vacuum cleaner generally is divided into two kinds, a kind of be suction apparatus and body portion from setting, by tube connector connect split type, another kind is a suction apparatus and the vertical type of main body formation one.
The structure of split type vacuum cleaner comprises as lower device: have the dust collector host part that sucks motor; Suction comprises the suction inlet of bottom surface dust air; Be sent to the jockey of dust collector host by the suction inlet inhaled air; Be installed in described dust collector host part, storage sucks the dust collect plant of the dust of isolating in the air.
The user sucks the air that contains the floor dust in mobile suction inlet.Simultaneously, in the process of mobile suction inlet, dust collector host moves according to suction inlet.
In addition, dust collector host inside also is provided with and sucks the electric machine assembly that contains the foreign matter air in the face that is cleaned.In electric machine assembly, generally be equipped with the motor that produces driving force, and rotated the fan that sucks air according to motor.
But traditional vacuum cleaner is because motor-driven makes flow air can produce noise; In addition, motor-driven also can produce certain vibration, and this vibration reaches the motor room of placing motor, or in the dust collector host, also can produce noise.
Summary of the invention
Technical problem to be solved by this invention is that a kind of vacuum cleaner that reduces noise is provided.
Technical scheme that the present invention adopts is: vacuum cleaner comprises: dust collector host; Provide dust collector host to suck the electric machine assembly of air driven power; Described electric machine assembly comprises: produce inhalation power, the motor of inner air circulation; Place the motor room of motor; Be arranged between motor and the motor room, absorb the pressure-containing member of motor oscillating.
Said motor room comprises: the 1st motor room is placed with described motor, and is provided with the 1st discharge portion that air that motor is discharged passes through; Room the 1st can be placed by the 2nd motor room, is provided with the 2nd discharge portion that air is discharged to the outside.
Described pressure-containing member comprises, has inserted the 1st pressure-containing member between motor and the 1st motor room; Inserted the 2nd pressure-containing member between Room the 1st and the Room the 2nd.
Described the 1st motor room is made of medial chamber that keeps at a certain distance away and outer side chamber.
The 1st discharge portion that the 1st discharge portion that forms in the described medial chamber and outer side chamber the form arrangement that intermeshes.
The 1st motor room is installed in the 2nd motor room, and is provided with cushion part at the place, composition surface with the 2nd motor room, reduces the vibration of motor.
Described the 1st discharge portion is formed on towards the place ahead of electric machine assembly, and the 2nd discharge portion is formed on the rear towards electric machine assembly.
A kind of vacuum cleaner comprises: the dust collector host part; Provide dust collector host to suck the electric machine assembly of air driven power; It is characterized in that described electric machine assembly comprises: the motor room of placing motor; Be formed with air flow air path in described motor room, one side in the motor room is provided with and weakens the vibration weakening assembly that vibration takes place motor.
Described air flue comprises, the 2nd air flue that the 1st air flue that the motor downside forms and motor outer peripheral face form.
Described the 1st air flue and the 2nd air flue begin in the motor front side, extend to the motor rear side.
Described vibration weakening parts comprise: have at least a part to combine closely for making motor and motor room, be provided with pressure-containing member.
Described motor room comprises: the motor outer periphery is formed with the 1st motor room; The outer setting of the 1st motor room has the 2nd motor room.
Described the 1st motor room is arranged on inside, the 2nd motor room, is provided with cushion part between the 1st motor room and the 2nd motor room, can absorb the vibration of motor.
The invention has the beneficial effects as follows: because the outlet that motor is discharged air is arranged on the front and back of motor room, the path of air forms from front to back circuitously, therefore can reduce because the noise that air flows and produced.
In addition, be provided with pressure-containing member between motor and the motor room, the vibration that therefore effectively reduces machine operation and produced has reached the effect that reduces noise.
Description of drawings
Fig. 1 is a vacuum cleaner schematic diagram of the present invention;
Fig. 2 is Fig. 1 " I-I " generalized section;
Fig. 3 is an electric machine assembly structural representation of the present invention;
Fig. 4 is an electric machine assembly decomposing schematic representation of the present invention;
Fig. 5 is the structural representation of the present invention Room the 1st;
Fig. 6 is Fig. 3 " II-II " generalized section;
Fig. 7 is the air flow profile schematic diagram that the present invention passes through electric machine assembly.
The specific embodiment
Below, with the specific embodiment the present invention is described in further detail in conjunction with the accompanying drawings.
Fig. 1 is the vacuum cleaner schematic diagram of the embodiment of the invention, and Fig. 2 is Fig. 1 " I-I " vertical profile schematic diagram.
As depicted in figs. 1 and 2, the vacuum cleaner according to the embodiment of the invention comprises: the dust collector host 10 that forms outward appearance; Separate the dust collect plant 20 that dust collector host 10 sucks contained dust in the air; Make dust collector host 10 movably move wheel 30.
In addition, dust collector host 10 leading sections are connected with tube connector (not shown); And make the air inflow portion 11 that enters dust collector host 10 inside by suction inlet (not shown) inhaled air.
In addition, dust collector host 10 also comprises, sucks the electric machine assembly 100 that contains by cleaning dust air.Electric machine assembly 100 comprises: provide the motor of driving force and the motor room that motor is installed for sucking air.
Rearward end in dust collector host 10 also is provided with air discharge portion 12, it is arranged on a side of electric machine assembly 100, to discharge to the outside by the air of electric machine assembly 100, said here air discharge portion 12 is connected with the 2nd discharge portion of the 2nd motor room that the back will be mentioned.
Below, the structure to electric machine assembly 100 is illustrated in conjunction with the accompanying drawings.
Fig. 3 is that embodiment of the invention electric machine assembly constitutes schematic diagram; Fig. 4 is an embodiment of the invention electric machine assembly decomposing schematic representation; Fig. 5 is the formation schematic perspective view of embodiment of the invention Room the 1st.
As shown in Figure 3 and Figure 4, the electric machine assembly 100 of vacuum cleaner of the present invention comprises: the motor 110 that driving force is provided; Place a plurality of motor rooms of motor 110.Be configured in the motor outside and in described motor room, also be provided with, place the 1st motor room 120 of motor 110; And in the 2nd motor room 130 in 120 outsides, the 1st motor room.
Described motor 110 1 sides are provided with fan (not shown), and fan is the rotary power that utilizes motor 110, to the inhalation power of air generation.In addition, motor 110 and fan generally are designed to one.
In addition, the 1st motor room 120 also includes as lower device: outer side chamber 121 and the medial chamber 122 of placing motor 110; Hide the 1st chamber cap 124 of the described outside and inboard motor room 121,122.
In addition, also comprise as lower device in described the 2nd motor room 130: the 2nd motor room's fuselage 131 that holds the 1st motor room 120; The 2nd chamber cap 132 that above the 2nd motor room's fuselage 131, is provided with.The 2nd chamber cap 132 covers the top of the 2nd Room fuselage 131 when motor 110 and the 1st motor room 120 are positioned over the 2nd motor room 130.
Described electric machine assembly 100 also includes a plurality of pressure-containing members that weaken motor 110 vibrations.Described pressure-containing member includes, and inserts the 1st pressure-containing member 141 between motor 110 and the 1st motor room 120; Insert the 2nd pressure-containing member 142 between the 1st motor room 120 and the 2nd motor room 130.
The 1st pressure-containing member 141 and the 2nd pressure-containing member 142 are filled in the space between motor and the motor room, can play the vibration that absorbs motor 110 generations, in addition, pressure-containing member 141,142 material can be a rubber, also can be to weaken motor 110 vibrative materials easily.
In addition, air is sucked by the top of electric machine assembly 100, flows out from the rear of electric machine assembly 100.In the upper end of motor 110, be formed with the air suction inlet 111 that sucks air, and the rearward end in the 2nd motor room 130 is formed with the 2nd discharge portion 133 of discharging air.
Be provided with air outlet 112 in motor 110 1 sides, make the air that sucks motor 110 by air suction inlet 111, discharge to motor 110 outsides through behind the motor 110.The air of discharging by air discharge portion 112 is movable to the 1st motor room 120.
In addition, 120 sides, the 1st motor room and bottom surface are provided with the 1st discharge portion 123, discharge to 120 outsides, the 1st motor room by the air that air discharge portion 112 is discharged.Here, the 1st discharge portion 123 is provided with a plurality of holes, plays the guide effect that air is discharged to the outside by the hole.
Air sucks motor 110 by air suction inlet 111, discharges via air outlet 112; After the air of discharging moves to the 2nd motor room 130 through the 1st motor room 120, discharge to the outside by the 2nd discharge portion 133.
In addition, the 1st motor room 120 also comprises: the outer side chamber 121 that constitutes outward appearance; The inboard of outer side chamber 121 is provided with medial chamber 122; Hide the 1st motor room's lid 124 above the outer side chamber 121.
Be provided with cushion part 151 below the described outer side chamber 121, can weaken the 1st motor room 120 that causes because of motor 110 vibration and the vibration of the 2nd motor room 130.That is, in described the 1st motor room 120 and the 2nd motor room 130, the position of contact is provided with liner component.Described cushion part 151 can have a plurality of, can disperse and absorb the vibration that is occurred when the 1st motor room 120 is placed in the 2nd motor room 130 like this.
That is, pressure-containing member 141,142 and cushion part 151 absorb the vibration that motor 110 produces, and then reduce to the vibration of outside transmission and because of vibrating the noise that produces.
Fig. 6 is the cross-sectional schematic diagram of Fig. 3 " II-II ".
As shown in Figure 6, electric machine assembly 100 of the present invention comprises: the motor 110 that sucks air driven power is provided; Be placed with motor 110, comprise 1 motor room 120 of outer side chamber 121 and medial chamber 122; And the 2nd motor room 130 of placing the 1st motor room 120.
Say that in more detail motor 110 generally is a drum shape, in motor 110 upper ends, be provided with the air suction inlet 111 that sucks air.
In addition, between described the 1st motor room 120 and the motor 110 certain distance is arranged, motor 110 outsides successively at interval be provided with medial chamber 122 and outer side chamber 121.
As hereinbefore, settings that keep at a certain distance away of medial chamber 122 and outer side chamber 121 and motor 110, like this when vacuum cleaner move, that just can reduce motor 110 generations passes through the noise of the 1st motor room 120 to the outside transmission.That is, mistress 121,122 duplex in the 1st motor room 120 is arranged to, and then can reduce noise.
Identical therewith, be separated with certain distance between also between the 2nd motor room 130 and the 1st motor room 120, also can reduce the noise that motor 110 sends.
On the other hand, in a side of motor 110, be provided with air outlet 112, make by air suction inlet 111 inhaled airs process motor 110 inside, and then to motor 110 outside discharges.
In addition, described the 1st motor room 120 also is provided with a plurality of discharge portions 123, makes the air that sucks motor 110 by air suction inlet 111 behind process motor 110 and the 1st motor room 120, to the 1st motor room 120 outside discharges.Here, discharge portion 123 is the form of through hole, connects the inside and outside of the 1st motor room 120, towards the place ahead and the rear of electric machine assembly 100.
A discharge portion 123 of outer side chamber 121 and a discharge portion 123 interlaced arrangements of medial chamber 122.Make the moving air of discharging certain distance be arranged at interval, discharge by a discharge portion 123 of outer side chamber 121 more afterwards by 122 discharge portions of medial chamber 123.The path distance that purpose flows air is elongated, can reduce the influence of noise thus.
On the other hand, in the 2nd motor room 130, be provided with secondary discharge portion 133, make by a discharge portion 123 and discharge via electric machine assembly 100 from the air of motor Room 1 120 separation.
That is, rearward mobile by the air of discharge portion 123 discharges through the 1st motor room 120 downsides or left and right side, discharge by secondary discharge portion 133 again.This air flows, and makes air flue elongated, can weaken the noise that air flows and brings effectively.
Between motor 110 and the 1st motor room 120, be inserted with the 1st pressure-containing member 141,, be inserted with the 2nd pressure-containing member 142 between the 1st motor room 120 and the 2nd motor room 130 in order to absorb the vibration that motor 110 produces.
That is, the space that the 1st pressure-containing member 141 and the 2nd pressure-containing member 142 are filled between motor 110 and the motor room 120,130 makes between 2 motor rooms and combines closely mutually, guarantees the vibration minimum that motor 110 produces.
For described pressure-containing member 141,142 and motor 110 and motor room 120,130 are combined closely fully, motor 110 is suitable with the planform of motor room 120,130.
In addition, be provided with cushion part 151 in the bottom of electric machine assembly 100, this cushion part 151 is arranged between the 1st motor room 120 and the 2nd motor room 130, to weaken the vibration that motor 110 produces.Here, cushion part 151 can be selected the rubber material for use.
The 1st motor room 120 is placed on the inside of the 2nd motor room 130, therefore the vibration of motor 110 also is sent to the inside of the 2nd motor room 130, but under the effect of cushion part 151, can reach the effect that weakens motor 110 vibrations.
Below, specify the process of dust collector host 10 inner inhaled airs by electric machine assembly 100.
Fig. 7 is the air flow profile schematic diagram of air of the present invention by electric machine assembly.
As shown in Figure 7, drive motors 110 produces inhalation power, and vacuum cleaner sucks the air that contains dust.After dust in air is separated, the air that is cleaned will be sent to the rear exit that is arranged on dust collector host 10.
The air that transmits can be entered to the inside of motor 110 by the top of electric machine assembly 100.Inhaled air is through the inside of motor 110, by air outlet 112, to motor 110 outside discharges.
In addition, air connects medial chamber 122 and motor room, the outside 121 by a discharge portion 123.
As hereinbefore, a discharge portion 123 is arranged on the sidewall and the bottom surface of the 1st motor room 120, the air that a discharge portion 123 that is provided with by the 1st motor room 120 sidewalls and bottom surface is discharged promptly flows according to the 1st air flue according to the 1st motor room 120 downsides (air-flow direction A).Air can be discharged to the outside by the 2nd discharge portion 133 of the 2nd motor room 130.
The air that a discharge portion 123 that is provided with previously by the 1st motor room 120 is discharged, has a part at least with top described identical, flowed according to the 1st air flue, on the contrary, remaining air is then according to the 1st motor room 120 outer peripheral faces (air-flow direction B), promptly the 2nd air flue flows, and discharges to the outside by the 2nd discharge portion 133.
That is, the 1st air flue and the 2nd air flue can begin to extend to motor 110 rears from motor 110 front sides.
As hereinbefore, the air of discharging to electric machine assembly 100 the place aheads from motor 110 moves to electric machine assembly 100 rears, discharge to the outside through electric machine assembly 100 rears,, so just can reduce the noise that flows and produce because of air so the path that air flows is elongated.
In the air process of flowing, motor 110 can produce vibration and vibrate the noise that causes.
Pressure-containing member 141,142 makes between motor 110 and the chamber 120,130 and combines closely, so just can be by pressure-containing member 141 by the vibration that motor 110 causes, 142 effectively absorb, and will significantly reduce so be conveyed to the vibration of motor room 120,130 and dust collector host 10.
In addition, also be provided with a plurality of cushion part 151 that absorb motor 110 vibrations between Room 120 the 1st and the Room 130 the 2nd, also can significantly reduce the vibration that is sent to Room 130 the 2nd by Room 120 the 1st.
It is worthy of note; protection scope of the present invention is not limited to described instantiation mode, and according to basic fundamental design of the present invention, those of ordinary skills need not through creative work; the embodiment that can associate all belongs to protection scope of the present invention.
Claims (13)
1. a vacuum cleaner comprises: dust collector host; Provide dust collector host to suck the electric machine assembly of air driven power; It is characterized in that described electric machine assembly comprises: produce inhalation power, the motor of inner air circulation; Place the motor room of motor; Be arranged between motor and the motor room, absorb the pressure-containing member of motor oscillating.
2. vacuum cleaner according to claim 1 is characterized in that: said motor room comprises: the 1st motor room is placed with described motor, and is provided with the 1st discharge portion that air that motor is discharged passes through; Room the 1st can be placed by the 2nd motor room, is provided with the 2nd discharge portion that air is discharged to the outside.
3. vacuum cleaner according to claim 1 is characterized in that: described pressure-containing member comprises, has inserted the 1st pressure-containing member between motor and the 1st motor room; Inserted the 2nd pressure-containing member between Room the 1st and the Room the 2nd.
4. vacuum cleaner according to claim 2 is characterized in that: described the 1st motor room is made of medial chamber that keeps at a certain distance away and outer side chamber.
5. vacuum cleaner according to claim 4 is characterized in that: the 1st discharge portion that the 1st discharge portion that forms in the described medial chamber and outer side chamber the form arrangement that intermeshes.
6. vacuum cleaner according to claim 2 is characterized in that: the 1st motor room is installed in the 2nd motor room, and is provided with cushion part at the place, composition surface with the 2nd motor room, reduces the vibration of motor.
7. vacuum cleaner according to claim 2 is characterized in that: described the 1st discharge portion is formed on towards the place ahead of electric machine assembly, and the 2nd discharge portion is formed on the rear towards electric machine assembly.
8. a vacuum cleaner comprises: the dust collector host part; Provide dust collector host to suck the electric machine assembly of air driven power; It is characterized in that described electric machine assembly comprises: the motor room of placing motor; Be formed with air flow air path in described motor room, one side in the motor room is provided with and weakens the vibration weakening assembly that vibration takes place motor.
9. vacuum cleaner according to claim 8 is characterized in that: described air flue comprises, the 2nd air flue that the 1st air flue that the motor downside forms and motor outer peripheral face form.
10. vacuum cleaner according to claim 8 is characterized in that: described the 1st air flue and the 2nd air flue begin in the motor front side, extend to the motor rear side.
11. vacuum cleaner according to claim 8 is characterized in that: described vibration weakening parts comprise: have at least a part to combine closely for making motor and motor room, be provided with pressure-containing member.
12. vacuum cleaner according to claim 8 is characterized in that: described motor room comprises: the motor outer periphery is formed with the 1st motor room; The outer setting of the 1st motor room has the 2nd motor room.
13. vacuum cleaner according to claim 12 is characterized in that: described the 1st motor room is arranged on inside, the 2nd motor room, is provided with cushion part between the 1st motor room and the 2nd motor room, can absorb the vibration of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100527071A CN101554305A (en) | 2008-04-11 | 2008-04-11 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100527071A CN101554305A (en) | 2008-04-11 | 2008-04-11 | Vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101554305A true CN101554305A (en) | 2009-10-14 |
Family
ID=41172694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100527071A Pending CN101554305A (en) | 2008-04-11 | 2008-04-11 | Vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101554305A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654613A (en) * | 2012-09-11 | 2014-03-26 | 天佑电器（苏州）有限公司 | Dust collector |
| CN104414587A (en) * | 2013-09-06 | 2015-03-18 | 江苏美的春花电器股份有限公司 | Dust collector and air inlet device of dust collector |
| 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 |
| CN103654613B (en) * | 2012-09-11 | 2016-11-30 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
-
2008
- 2008-04-11 CN CNA2008100527071A patent/CN101554305A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654613A (en) * | 2012-09-11 | 2014-03-26 | 天佑电器（苏州）有限公司 | Dust collector |
| CN103654613B (en) * | 2012-09-11 | 2016-11-30 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN104414587A (en) * | 2013-09-06 | 2015-03-18 | 江苏美的春花电器股份有限公司 | Dust collector and air inlet device of dust collector |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091014 |