CN1729926A - Arrangement for installing wire winding wheel assemblies of vacuum cleaner - Google Patents
Arrangement for installing wire winding wheel assemblies of vacuum cleaner Download PDFInfo
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- CN1729926A CN1729926A CN 200410020248 CN200410020248A CN1729926A CN 1729926 A CN1729926 A CN 1729926A CN 200410020248 CN200410020248 CN 200410020248 CN 200410020248 A CN200410020248 A CN 200410020248A CN 1729926 A CN1729926 A CN 1729926A
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- reel
- power line
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- prerotation vane
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Abstract
The invention a winding reel component mounting structure of vacuum cleaner, comprising: a winding reel component (500) on one side of the inner part of the vacuum cleaner which can rotate around the rotation axis (510a) to wind the drawn power cord (L); and a guide part (150, 150', 300a) on the outer side of said winding reel component (500) which can prevent the displacement of winding reel component (500) when the power cord (L) is drawn by the winding reel component (500). With aforementioned structure, the winding reel (530) rotates guided by the upper guide blade (150, 150') and the lower guide blade (300a), so the displacement of it can be avoided.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, or rather, the reel component installation structure (A guide structure of cord reel assembly in vacuumcleaner) that relates to a kind of vacuum cleaner has formed the guide frame that the periphery that is used for twining the reel of power line can be surrounded in this reel component installation structure.
Background technology
As shown in Figure 1, general vacuum cleaner comprises following part, and promptly body 2, and the motor that can produce inhalation power is equipped with in its inside; Floor suction nozzle (nozzle) 4 can suck ground foreign matter.In addition, also be equipped with lower member between the above-mentioned body 2 of vacuum cleaner and the floor suction nozzle 4, promptly connect flexible pipe 6, make, be connected with the inside of above-mentioned body 2 by having certain flexible material; Prolong pipe 8, be connected with above-mentioned that flexible pipe 6 is connected and length can be regulated.
Be equipped with lower member the inside of above-mentioned body 2, promptly can be by forming the motor that vacuum produces inhalation power; Can suck the filter 10 that airborne foreign matter filters out with being included in.In addition, the following one wheel pairs 2a that also is equipped with of above-mentioned body 2 utilizes this can move above-mentioned body 2 to want place easily to wheel 2a.
When utilizing vacuum cleaner to sweep, the fan motor of above-mentioned body 2 inside can produce inhalation power, and under the effect of this inhalation power, above-mentioned floor suction nozzle 4 can suck foreign matter on the swept surface and air together.These foreign matters that are inhaled into can be by prolonging pipe 8, being connected the inside that flexible pipe 6 flow into body 2 with air.The filter for installation that the foreign matter that flows into can be installed in above-mentioned body 2 inside filters out and accumulates in a side, then the motor of inside can be cooled off through the clean air that filters, and then row is to the outside.
In the local time that vacuum cleaner in wanting a use moving to other, can grab the flexible pipe handle 6a that connects on the flexible pipe 6 and move to the place of wanting.But when the place that want be not the level land but step is arranged or door local time, the body handle 2b on the body 2 can be holded up and grabbing it and coming mobile dust catcher.In addition, use up the corner that vacuum cleaner needs it is moved to afterwards the room, also can grab above-mentioned body handle 2b in this case and come mobile dust catcher.
In addition as shown in Figure 2, reel 20 is equipped with at the rear, inside of above-mentioned body 2.Above-mentioned reel 20 is by constituting with the lower part, i.e. under(-)chassis (base frame) 21; Be supported on the above-mentioned under(-)chassis 21 and rotatable bobbin (reel) parts 23,23 '.Be formed centrally following structure in the above-mentioned under(-)chassis 21, the central shaft 21a that promptly projects upwards; The guide rod (not shown) that on position, forms near above-mentioned bobbin parts 23,23 ' outer ring.Bobbin parts 23,23 ' be installed on the above-mentioned central shaft 21a with the axle ways of connecting, power line L can along above-mentioned bobbin parts 23,23 ' circumferencial direction be wrapped in above it.
In addition, above-mentioned bobbin parts 23,23 ' by constituting with the lower part, the promptly inner upper lines spindle unit 23 that helical spring S is housed; The lower line spindle unit of installing at a distance of certain intervals with above-mentioned upper lines spindle unit 23 23 '.Above-mentioned lower line spindle unit 23 ' a side brake apparatus 28 also is housed, it can make the bobbin parts 23,23 of rotation ' stop under the elastic force effect of above-mentioned helical spring S.Above-mentioned lower line spindle unit 23 ' the outer formed rough shape along its length, when it contacted with brake apparatus 28, this structure can increase frictional force, makes its not slippage.
In addition, under the state that above-mentioned brake apparatus 28 is not braked, the support of above-mentioned bobbin parts 23,23 ' can be subjected to elastic force and towards the direction motion of twining power line L.That is to say, when above-mentioned lower line spindle unit 23 ' when not interacting with brake apparatus 28, under the effect of the recuperability of the helical spring S in being installed in above-mentioned upper lines spindle unit 23, above-mentioned bobbin parts 23,23 ' meeting is the center rotation with central shaft 21a.In this process, said power L can be wrapped in bobbin parts 23,23 ' between.
When using vacuum cleaner, generally can pull out certain-length to power line L from body 2, in this state, thus for prevent above-mentioned bobbin parts 23,23 ' counter-rotating make the power line L that pulls out again wraparound go, above-mentioned brake apparatus 28 plays a part support.Use after the vacuum cleaner, if brake apparatus 28 unclamps, under the elastic force effect of the helical spring S that is installed in above-mentioned upper lines spindle unit 23, above-mentioned bobbin parts 23,23 ' meeting rotation go back thereby power line L is twined so.
But there is following problem in aforesaid prior art.
Because the incipient elastic recovering force of helical spring S that is installed in above-mentioned upper lines spindle unit 23 inside is bigger, therefore above-mentioned bobbin parts 23,23 ' rotary speed stable inadequately.That is to say, just initial spindle unit 23,23 ' rotary speed very fast, power line L extorts also tighter, Xuan Zhuan speed is slow more more backward, power line L extorts also just loose more.Like this, the power line L that winds up is just neat inadequately, occurs phenomenons such as knotting easily.
Particularly when need twining long power line L, the part of the power line L that twines at first might be from bobbin parts 23,23 ' split away off and be attached on the chassis sidewall.If power line L has been attached on the chassis sidewall, so not only can influence bobbin parts 23,23 ' rotation, final because power line L, reel 20 can break away from original position, causes power line L not only can't unclamp but also can't be wrapped with.
Summary of the invention
The present invention designs in order to solve aforesaid existing in prior technology problem, and purpose is to prevent that reel is shifted in the process that power line twines.
Another object of the present invention is the power line and the mutual interference mutually of other parts that prevents to be wrapped on the reel.
To achieve these goals, the invention provides a kind of reel mounting structure of vacuum cleaner, it is characterized in that: it comprises with lower member and constituting, it is the reel assembly, it is installed in a side of body interior, can be the center rotation with the rotating shaft, thereby the power line of pulling out is wound up; Guiding parts, it forms in the outside of above-mentioned reel assembly, and from the process that the reel assembly is pulled out, it can prevent that above-mentioned reel assembly from producing displacement at power line.
Above-mentioned guiding parts is preferably in the following of the body casing that formed the body of dust collector upper case and has formed at least one face in the middle of the bottom surface of body drain pan of body of dust collector lower case and forms, and is the outstanding structure that highlights from this face.
The feature of above-mentioned guiding parts is: it is by forming with the lower part, promptly the one with it that below above-mentioned body casing, forms on prerotation vane; The following prerotation vane of the one with it that on the bottom surface of above-mentioned body drain pan, forms.
For the reel component installation structure of vacuum cleaner of the present invention,, therefore can prevent that reel is shifted in rotating process because guiding parts can fence up reel with said structure.
If adopt the reel component installation structure of vacuum cleaner of the present invention, then can obtain following effect with said structure.
If grabbing the plug pulling power line of power line end, so above-mentioned reel will rotate, and the power line that thereupon is wrapped in above it will unclamp and be drawn out.Sweep finish after, regain again in order to make the power line that pulls out, can draw back the brake that heads on reel, make the reel counter-rotating.In the present invention, the reel that rotates for power line can be passed in and out is that inwall along last prerotation vane and following prerotation vane rotates.Like this, because reel is to rotate, therefore can prevent that reel is shifted under the guiding of last prerotation vane and following prerotation vane.
In addition, if above-mentioned reel rotates in the inside of last prerotation vane and following prerotation vane, so not only power line can be organized neatly in the process of twining, and because power line can not be shed to the outside of reel, thereby reel is rotated smoothly.
In addition, if reel can rotate smoothly, power line is pulled out easily, and the power line of pulling out is regained easily, therefore the user of vacuum cleaner is pleased oneself.Certainly, if the user pleases oneself, so correspondingly just can improve the cognition degree of user for product.
Description of drawings
Fig. 1 is the side view that has shown the exterior structure of conventional vacuum dust catcher;
Fig. 2 is the part side view of installment state that has shown the reel of the prior art that is installed in the body drain pan bottom of having removed loam cake;
Fig. 3 is the side view that has adopted the body casing of one embodiment of the present of invention;
Fig. 4 is the following side view of body casing shown in Figure 3;
Fig. 5 is the decomposition side view that has adopted the body drain pan of one embodiment of the present of invention.
The critical piece description of reference numerals
100: body casing (body cover) 110: flexible pipe connecting hole
130: collection assembly of dust installation portion 150,150 ': go up prerotation vane
170: wheel guiding structure (guide) 200: loam cake (top cover)
210: through hole 250: handle (handle)
300: body drain pan (body base) 300 ': the power line gateway
300a: following prerotation vane 310: wheel
330: Caster (caster) 330a: roller (roller)
400: engine casing (Eng Cas) (motor housing) 400 ': installing space
400a: air draft 400b: air inlet
400c: assembling grove 400d: air inlet liner (packing)
410: fan motor (fan motor) 410a: sponge beam (sponge)
430: exhaust-air filter 450: strainer cover (filter cover)
450a: assembling projection 470: motor cover (motor cover)
500: reel assembly (cord reel assembly)
510: analog bracket (bracket)
510a: rotating shaft 530: reel (cord reel)
570: brake (brake) 600: reel drive rod (cord reel lever)
The specific embodiment
Embodiment to the reel component installation structure of vacuum cleaner of the present invention gives more detailed explanation with reference to the accompanying drawings.
Fig. 3 is the side view that has adopted the body casing of one embodiment of the present of invention, and Fig. 4 is the following side view of body casing shown in Figure 3, and Fig. 5 is the decomposition side view that has adopted the body drain pan of one embodiment of the present of invention.
As shown in the figure, body casing 100 has formed the shell on body of dust collector top, and its front end has formed the flexible pipe connecting hole 110 that connects, and an end that connects the flexible pipe (not shown) can be inserted into the inside of body by this flexible pipe connecting hole 110.In addition, in the above-mentioned flexible pipe connecting hole 110 the attaching parts (not shown) is housed also, thereby can makes the connection flexible pipe of insertion keep firm connection status and do not come off away.
The rear on the top of above-mentioned body casing 100 has formed the collection assembly of dust installation portion 130 that is used for installing collection assembly of dust.Though do not give demonstration among the figure, the collection assembly of dust (not shown) of the foreign matter that is used for filtering suction be housed in the in fact above-mentioned collection assembly of dust installation portion 130.Above-mentioned collection assembly of dust installation portion 130 is that the top from above-mentioned body casing 100 forms to lower recess, and the degree of depth of depression is preferably corresponding with the height of collection assembly of dust.For the foreign matter that flows into air by floor suction nozzle (not shown) can be flow in the above-mentioned collection assembly of dust, the inside of above-mentioned collection assembly of dust installation portion 130 has formed body air inlet (not shown).Simultaneously, realized that with foreign matter the air that separates can be discharged to the outside of body of dust collector, has also formed body exhaust outlet (not shown) in the above-mentioned collection assembly of dust installation portion 130 in order to make in above-mentioned collection assembly of dust.
Above-mentioned collection assembly of dust installation portion 130 preferably and body casing 100 are one.If collection assembly of dust installation portion 130 has formed one with body casing 100, the following of so above-mentioned collection assembly of dust installation portion 130 will be outstanding to the below of above-mentioned body casing 100.Above-mentioned collection assembly of dust installation portion 130 following formed the last prerotation vane 150,150 that can guide reel assembly 500 described later to rotate '.
Above-mentioned upward prerotation vane 150,150 ' below above-mentioned collection assembly of dust installation portion 130, highlight, and it is one with above-mentioned collection assembly of dust installation portion 130 preferably.Can certainly utilize other attaching parts with above-mentioned go up the above-mentioned collection assembly of dust installation portion 130 of prerotation vane 150,150 ' be fixed on below.Above-mentioned upward guiding parts 150,150 ' form along its outer ring in the left and right sides of above-mentioned collection assembly of dust installation portion 130 is gone up between the prerotation vane at a distance of certain interval for two.In order to make the interlock and forming mutually of prerotation vane and down prerotation vane described later, it is corresponding with the structure of following prerotation vane at interval for this.But, form all along the whole outer ring of above-mentioned collection assembly of dust installation portion 130 that above-mentioned to go up prerotation vane 150,150 ' then be worthless.This is because if like this, be connected to above-mentioned body casing 100 on the body drain pan described later so after, prerotation vane 150,150 on above-mentioned ' guiding under the power line that is wrapped on the reel assembly 500 can be not easy to pulling.
Above-mentioned go up prerotation vane 150,150 ' projecting degree preferably and reel assembly described later 500 corresponding, bigger than above-mentioned reel assembly 500 at least.This be for make above-mentioned reel assembly 500 can be below above-mentioned collection assembly of dust installation portion 130 and on above-mentioned prerotation vane 150,150 ' between the space in rotation smoothly.Be reel assembly 500 be below collection assembly of dust installation portion 130 and last prerotation vane 150,150 ' between rotation.
Specifically the rear of above-mentioned body casing 100 is that the left and right sides of above-mentioned collection assembly of dust installation portion 130 has formed the corresponding wheel guiding structure 170 of wheel a pair of and described later.Above-mentioned wheel guiding structure 170 can play the effect of guiding wheel turns, and as shown in Figure 3, it forms at the rear of body casing 100, is circular-arc.
In addition, specifically a side at above-mentioned loam cake 200 tops is that handle 250 is equipped with in the place ahead of above-mentioned through hole 210.Above-mentioned handle 250 is installed across the top of above-mentioned loam cake 200, and its lower end is fixed on the above-mentioned loam cake 200.Above-mentioned handle 250 is the structures that are used for moving vacuum cleaner, uses after the vacuum cleaner, can utilize above-mentioned handle 250 that dust catcher is moved to certain site of storage.In addition, above-mentioned handle 250 is not can only be installed on the loam cake 200, can it be installed on other a lot of positions according to specific design.
After being installed to aforesaid loam cake 200 and handle 250 on the body casing 100, could be assembled into body casing 100 on the body drain pan 300.
Above-mentioned body drain pan 300 is important composition parts that constitute vacuum cleaner body, and engine casing (Eng Cas) described later is equipped with in its inner the place ahead.One wheel pairs 310 is equipped with in the left and right sides at above-mentioned body drain pan 200 rears, that is to say such one wheel pairs 310 be installed in body drain pan 300 rears both sides and can rotate.
As shown in the figure, above-mentioned wheel 310 has occupied a big chunk of body drain pan 300 sides.Why like this design is in order to make dust catcher be convenient to more move.Particularly when dust catcher need stride across door,, thereby can be easy to stride across because the diameter of wheel 310 is bigger.
Above-mentioned wheel 310 generally is to make with the method for injection mo(u)lding, in addition for make its can close proximity to ground so that move, it also can be made with elastomeric material.Another kind method is to make wheel with the method for injection mo(u)lding earlier, and then puts (coating) elastomeric material on the outer surface of wheel, so also can reach same effect.
The back of above-mentioned body drain pan 300 approximately formed on the side of below the power line gateway 300 of inside and outside perforation ', power line described later can pass through this power line gateway 300 ' turnover.The left side of above-mentioned body drain pan 300 has formed the following prerotation vane 300a of one with it, and prerotation vane 300a can guide reel assembly 500 rotations described later under this.Above-mentioned down prerotation vane 300a is that the bottom surface from above-mentioned body drain pan 300 projects upwards and forms, and its outstanding degree is preferably corresponding with the top of reel assembly 500.Since above-mentioned down prerotation vane 300a need be inserted in two of above-mentioned body casing 100 go up prerotation vane 150,150 ' between, so its preferably with above-mentioned upward prerotation vane 150,150 ' between the interval corresponding.
The engine casing (Eng Cas) 400 that is installed in the place ahead of above-mentioned body drain pan 300 can be with fan motor 410 cover, its inside formed the installing space 400 that can hold fan motor 410 '.Above-mentioned installing space 400 ' left side sidewall on formed several inside and outside exhaust outlet 400a that connects, the air that flows through fan motor 410 can be by said exhaust mouth 400a row to the outside.Above-mentioned installing space 400 ' rear wall on then formed air inlet 400b, air can flow into the inside of above-mentioned engine casing (Eng Cas) 400 by above-mentioned air inlet 400b.That is to say that air can flow into the inside of engine casing (Eng Cas) 400 by above-mentioned air inlet 400b, after fan motor 410 coolings, be discharged to the outside by said exhaust mouth 400a again.
Exhaust-air filter 430 is equipped with in the outside of said exhaust mouth 400a.Said exhaust filter 430 can filter the air of discharging by said exhaust mouth 400a, and it preferably adopts the high-performance filter as HEPA (HEPA filter).It is fixing that the position of said exhaust filter 430 is filtered device lid 450, and the assembling projection 450a that the two ends at above-mentioned strainer cover 450 are formed is inserted in the assembling grove 400c of above-mentioned engine casing (Eng Cas) 400, just can said exhaust filter 430 is fixing.Be that said exhaust filter 430 is installed between above-mentioned engine casing (Eng Cas) 400 and the strainer cover 450.
In addition, air inlet liner (packing) 400d also is equipped with at the back side of the air inlet 400b of above-mentioned engine casing (Eng Cas) 400.Though do not give demonstration among the figure, in fact above-mentioned air inlet liner 400d is installed between the body exhaust outlet and above-mentioned air inlet 400b of above-mentioned collection assembly of dust installation portion 130, and it can prevent that the air that flows to air inlet 400b from leaking.In order to function as described above, above-mentioned air inlet liner 400d preferably makes with having certain flexible rubber.
Be installed in the fan motor 410 in the above-mentioned engine casing (Eng Cas) 400 if energising then can produce inhalation power, damping parts such as sponge beam 410a and liner 410b are also being overlapped in its outside.Why above-mentioned sponge beam 410a and liner 410b will be installed, and be because fan motor 410 can produce vibration when driving, and these parts can prevent to vibrate to the place ahead of engine casing (Eng Cas) 400 and dust catcher conduction.In addition, motor fixture (motor mount) 410c also is equipped with at the rear of said fans motor 410.Above-mentioned motor fixture 410c can play a supporting role to said fans motor 410, and its installing space 400 at engine casing (Eng Cas) 400 ' interior installation site is not changed.
In addition, motor cover 470 also is equipped with at the top of above-mentioned engine casing (Eng Cas) 400.This motor cover 470 can be driven the fan motor 410 that is installed in the above-mentioned engine casing (Eng Cas) 400 with external isolation.
Side with reel assembly 500 of said structure also is equipped with reel drive rod 600, and this reel drive rod 600 plays a part to drive above-mentioned brake 570.
Describe below and utilize aforesaid reel assembly 500 that power line is unclamped or twines superincumbent process from reel 530, and above-mentioned go up prerotation vane 150,150 ' and following prerotation vane 300a guide the process of the action of reel assembly 500.
At first, for plug P is inserted on the socket, need power line L is pulled out from reel 530.For this reason, the user can catch the plug P of the 300 ' outside, power line gateway that is exposed at above-mentioned body drain pan 300 to be pulled outwardly power line L.
In this case, the reel 530 that is installed on the rotating shaft 510a of said fixing carriage 510 can be the center rotation with above-mentioned rotating shaft 510a, thereby is wrapped in its inner power line L and will unclamps.Here, because Mainspring type spring (not shown) is equipped with in the inside of above-mentioned reel 530, therefore when unclamping, above-mentioned Mainspring type spring can be compressed along with the rotation of above-mentioned reel 530 at power line L.Like this, the Mainspring type spring that has compressed apply certain recuperability can for above-mentioned reel 530.
Under aforesaid state, if the user has pulled out the power line L of certain-length and stopped pulling out action, so above-mentioned reel 530 will stop the rotation, and power line L also just can not pull out again thereupon.At this moment,, above-mentioned reel 530 has been played braking action, so reel 530 can't be towards any direction rotation because brake 570 drives.
Sweep finish after, for power line L is rearranged, can press reel drive rod 600, reel drive rod 600 will make above-mentioned brake 570 break away from reels 530 like this.Above-mentioned reel 530 can counter-rotating under the effect of the recuperability of the Mainspring type spring that has compressed, and the power line L that pulls out thus will twine back.
On the other hand, since above-mentioned reel assembly 500 by above-mentioned go up prerotation vane 150,150 ' and following prerotation vane 300a fence up, therefore in the process of above-mentioned reel assembly 500 rotations, above-mentioned prerotation vane 150,150 ', 300a can play guide effect to the rotation of reel 530.That is to say above-mentioned reel 530 can along above-mentioned prerotation vane 150,150 ', the inwall rotation of 300a.In addition, above-mentioned prerotation vane 150,150 ', why 300a can fence up above-mentioned reel 530, be because as long as above-mentioned body casing 100 and body drain pan 300 are connected with each other, above-mentioned prerotation vane 150,150 ', 300a will be trapped among the periphery of reel assembly 500.
In addition, above-mentioned prerotation vane 150,150 ', the 300a power line L that can also prevent to be wrapped on the reel 530 comes off away.If promptly above-mentioned reel 530 along prerotation vane 150,150 ', the rotation of the inwall of 300a, the power line L that is twining so just can't break away from above-mentioned prerotation vane 150,150 ', the scope of 300a.Like this, the power line L that is wrapped on the above-mentioned reel 530 will become very neat.
The basic fundamental theory of the reel component installation structure of aforesaid vacuum cleaner of the present invention is: rotation or counter-rotating by reel make power line turnover dust catcher, and will make the inwall rotation of reel along prerotation vane.In the category of basic fundamental theory of the present invention,, might make other various deformation and handle for the those skilled in the art of the industry.
Claims (3)
1, a kind of reel mounting structure of vacuum cleaner is characterized in that, comprising:
The reel assembly is installed in a side of body interior, can be the center rotation with the rotating shaft, thereby the power line of pulling out is wound up; Guiding parts is formed on the outside of above-mentioned reel assembly, from the process that the reel assembly is pulled out, can prevent that above-mentioned reel assembly from producing displacement at power line.
2, the reel mounting structure of vacuum cleaner according to claim 1 is characterized in that:
Above-mentioned guiding parts is below the body casing that has formed the body of dust collector upper case and formed at least one face in the middle of the bottom surface of body drain pan of body of dust collector lower case and form, and is the outstanding structure that highlights from this face.
3, the reel mounting structure of vacuum cleaner according to claim 1 and 2 is characterized in that:
Above-mentioned guiding parts comprises: prerotation vane on the one with it that forms below above-mentioned body casing; The following prerotation vane of the one with it that on the bottom surface of above-mentioned body drain pan, forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020248 CN1729926A (en) | 2004-08-06 | 2004-08-06 | Arrangement for installing wire winding wheel assemblies of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020248 CN1729926A (en) | 2004-08-06 | 2004-08-06 | Arrangement for installing wire winding wheel assemblies of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1729926A true CN1729926A (en) | 2006-02-08 |
Family
ID=35962372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410020248 Pending CN1729926A (en) | 2004-08-06 | 2004-08-06 | Arrangement for installing wire winding wheel assemblies of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1729926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068221A (en) * | 2009-11-25 | 2011-05-25 | 乐金电子(天津)电器有限公司 | Novel reel for dust collector |
| CN107137013A (en) * | 2017-06-28 | 2017-09-08 | 苏州爱普电器有限公司 | Upright vacuum cleaner |
-
2004
- 2004-08-06 CN CN 200410020248 patent/CN1729926A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068221A (en) * | 2009-11-25 | 2011-05-25 | 乐金电子(天津)电器有限公司 | Novel reel for dust collector |
| CN102068221B (en) * | 2009-11-25 | 2014-08-20 | 乐金电子(天津)电器有限公司 | Novel reel for dust collector |
| CN107137013A (en) * | 2017-06-28 | 2017-09-08 | 苏州爱普电器有限公司 | Upright vacuum cleaner |
| CN107137013B (en) * | 2017-06-28 | 2023-01-24 | 苏州爱普电器有限公司 | Upright vacuum cleaner |
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