CN1698525A - Exhaustion filter mounting structure of vacuum cleaner - Google Patents
Exhaustion filter mounting structure of vacuum cleaner Download PDFInfo
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- CN1698525A CN1698525A CN 200410019301 CN200410019301A CN1698525A CN 1698525 A CN1698525 A CN 1698525A CN 200410019301 CN200410019301 CN 200410019301 CN 200410019301 A CN200410019301 A CN 200410019301A CN 1698525 A CN1698525 A CN 1698525A
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- cover cap
- vacuum cleaner
- discharge filter
- mounting structure
- exhaust cover
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Abstract
The invention provides an exhaustion filter mounting structure of vacuum cleaner which comprises a filter mounting portion, an exhaust shroud, a shroud connecting device, wherein the filter mounting portion is formed on one side of the vacuum cleaner with various built-in components, an exhaust filter is arranged inside, the exhaust shroud is arranged above the filter mounting portion, the shroud connection device connects the exhaust shroud onto the body member, the shroud connection device comprises a front end connection device and a rear end connection device. The invention can be applied to demount the exhaust filter easily.
Description
Technical field
The present invention relates to a kind of discharge filter mounting structure of vacuum cleaner.
Background technology
As shown in Figure 1, general vacuum cleaner comprises body of dust collector (2), connects flexible pipe (4), extension pipe (6), suction nozzle (8).Above-mentioned body of dust collector (2) has the motor that can produce suction; Above-mentioned connection flexible pipe (4) is made by the material of softness, is connected with above-mentioned body of dust collector (2); Above-mentioned extension pipe (6) is connected and connects on the flexible pipe (4), can adjust the length of pipe; Above-mentioned suction nozzle (8) is arranged on the end of extension pipe (6), can suck the air that comprises foreign matter.This body of dust collector (2) is inner except being provided with the fan electromotor (not shown) that forms vacuum, generation suction, and as shown in Figure 2, its back also is provided with the filter that filters the airborne foreign matter that sucks.Body of dust collector (2) downside is provided with a pair of castor (2a), can move to position arbitrarily to dust catcher by this castor (2a).
After driving vacuum cleaner, by the inner suction that produces of body (2), suction nozzle (8) sucks the air that contains foreign matter at purging zone.Institute's inhaled air is through extension pipe (6) and connect flexible pipe (4) back inflow body (2) inside.Accumulate in a side after foreign matter is filtered by filter in body (2) inside or back, the air of purification is discharged to the outside after the heat release during by motor.When needs move dust catcher in the use, hold and be formed on the handle (4a) that connects flexible pipe (4) and come mobile dust catcher.When the zone that will move is not flat, but ladder or threshold grasp at the outstanding mobile dust catcher in mobile handgrip (2b) back that forms of body of dust collector (2).Also utilize mobile handgrip (2b) dust catcher to be moved to the corner in room after using up dust catcher.
As shown in Figure 2, body of dust collector (2) back forms several steam vents (2c), this steam vent (2c) installed inside discharge filter (F).Pollution dust through body (2) fan inside motor is discharged outward by the last side direction of vacuum cleaner, and this moment, (2c) was discharged to the outside by steam vent after discharge filter (F) is filtered.
But the discharge filter of existing vacuum cleaner (F) is because be to be fixedly installed on body interior when making vacuum cleaner, so even discharge filter (F) is subjected to polluting and can not changes after using vacuum cleaner for a long time.When continue using the contaminated discharge filter (F) that can not change, air is discharged to indoor living space after comprising foreign matter such as various bacteriums during by discharge filter (F), and human body is exerted an adverse impact.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing vacuum cleaner exists, the invention provides a kind of discharge filter mounting structure of vacuum cleaner, it can discharge filter for convenience detach.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of discharge filter mounting structure of vacuum cleaner is characterized in that comprising filter installation portion, exhaust cover cap, cover cap jockey; Described filter installation portion is formed on vacuum cleaner body one side of built-in various parts, its inner discharge filter of installing; Described exhaust cover cap is arranged on filter installation portion upside; Described cover cap jockey is connected the exhaust cover cap on the body.
The discharge filter mounting structure of aforesaid vacuum cleaner, wherein the cover cap jockey is made of preceding end connection device that the leading section of exhaust cover cap is fixed on body and the back end connection device that the rearward end of exhaust cover cap is fixed on body.
The discharge filter mounting structure of aforesaid vacuum cleaner, wherein before end connection device be included in the front end of exhaust cover cap and mounting groove that body one side forms in correspondence with each other and projection be installed.
The discharge filter mounting structure of aforesaid vacuum cleaner, wherein the back end connection device comprises the locking bar and the outstanding blocking-up platform that forms in body one side that is formed on the hood cover back-end.
The discharge filter mounting structure of aforesaid vacuum cleaner is wherein blocked platform and is comprised and prevent that hood from covering side upside blocking-up platform that breaks away from and the rear side blocking-up platform that prevents that exhaust cover cap rear side breaks away from.
The discharge filter mounting structure of aforesaid vacuum cleaner, wherein an end of locking bar is blocked the connection that platform slides from the side at upside.
The discharge filter mounting structure of aforesaid vacuum cleaner, wherein hood covers and also forms the grill portion that guiding is discharged through the air of discharge filter.
Vacuum cleaner of the present invention can be changed discharge filter easily, thereby more comfortable indoor environment can be provided.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of existing vacuum cleaner.
Fig. 2 is the schematic perspective view of existing vacuum cleaner body back portion.
Fig. 3 is the exploded perspective schematic diagram of the vacuum cleaner of discharge filter mounting structure of the present invention.
Fig. 4 is the exploded perspective schematic diagram of the vacuum cleaner body of the embodiment of the invention.
Fig. 5 is the rear side schematic perspective view of the vacuum cleaner body of the embodiment of the invention.
Fig. 6 is the schematic perspective view of vacuum cleaner body when removing discharge filter among Fig. 5 and exhaust cover cap.
The number in the figure explanation:
100. body 110. bottom shells
112. mobile handgrip 120. filter cover caps
122. filter cover cap button 124. flexible pipe joint portions
126. hole aspiration hand-hole 130. accessory installation portions
132. brush suction nozzle 134. slit suction nozzles
136. dust indicator 140. accessory cover caps
142. spring 144. button depressed parts
146. perspective window 150. accessory buttons
152. compression spring 154. suspension grooves
160. enclosure lid 170. discharge filters
172. discharge filter installation portion 174. exhaust cover caps
174 '. air discharge grille 174 ". steam vent
175. locking bar 175 '. the locking projection
180. control cover cap 182. action buttons
200. suction nozzle 300. extension pipes
400. connect flexible pipe 450. bend pipes
C. reel button L. power line
S. power knob
The specific embodiment
Below, the preferred embodiment that present invention will be described in detail with reference to the accompanying.General vacuum cleaner is the device that removes foreign matter such as dust by the suction that body of dust collector produces, and has spread to general family, and especially because can clean woollen blanket or sofa, the demand of dust catcher has the trend of growth.
Shown in Fig. 3,4,5,6, vacuum cleaner of the present invention comprises body (100), suction nozzle (200), extension pipe (300), connects flexible pipe (400), and wherein, body (100) volume is bigger, can produce strong suction; Suction nozzle (200) sucks the air that contains foreign matter from the outside; Extension pipe (300) is arranged on suction nozzle (200) one ends, and can adjust its length; Connecting flexible pipe (400) makes extension pipe (300) be communicated with body (100).Above-mentioned vacuum cleaner (100) downside is bottom shell (110).Bottom shell (110) upside first half forms the dust storage chamber (not shown), and this dust storage chamber collects the foreign matters such as dust in the filtered air.Dust storage chamber inside has the filter assemblies (not shown) of parts such as the dust bag formation of collecting foreign matter.The outstanding mobile handgrip (112) that is formed with of the front end of above-mentioned bottom shell (110), the effect of this mobile handgrip (112) is that body of dust collector (100) is moved is convenient, especially remote mobile body of dust collector (100) or often use mobile handgrip (112) when vertically putting body of dust collector (100).The left and right sides of the rear end of above-mentioned bottom shell (110) forms a pair of Moving caster (114), and Moving caster (114) guiding body of dust collector (100) moves.In addition, the first half central part of bottom shell (110) has rotary rotation castor (not shown), and this rotation castor makes the mobile convenient of body of dust collector (100).The upside of above-mentioned filter assemblies, be formed with the filter cover cap (120) of enclosed filters component internal, the rear end hinge of filter cover cap (120) is connected on the control cover cap (180) that hereinafter will narrate, and its fore-end can rotate up and down, thereby opens and closes the dust storage chamber (not shown).The front end of filter cover cap (120) has filter cover cap button (122).Corresponding, the front end upside of bottom shell (110) forms the button hook portion (not shown) of can hook living filter cap button (122).The central authorities of the upper front end part of filter cover cap (120) form flexible pipe joint portion (124).One end of the connection flexible pipe (400) of dust catcher inserts by flexible pipe joint portion (124) and is combined in body of dust collector.Specifically, flexible pipe joint portion (124) form circular, make it possible to corresponding with the lower end that is formed on the body joint portion (402) that connects flexible pipe (400) one ends.The central authorities of above-mentioned flexible pipe joint portion (124) form the air suction inlet (126) that penetrates filter cover cap (120).Flow into body of dust collector (100) inside through the air that connects flexible pipe (400) by air suction inlet (126).The upside of above-mentioned filter cover cap (120) forms the accessory installation portion (130) that is made of a plurality of grooves.Accessory installation portion (130) lining is equipped with some accessories.Be specially brush suction nozzle (132) or slit suction nozzle auxiliary suction nozzles such as (134) and the dust indicator (136) that shows dust control of dust amount.
Above-mentioned accessory installation portion (130) upside is provided with the accessory cover cap (140) above sealing accessory installation portion (130), and the rear end hinge of accessory cover cap (140) is combined in the last surface rear end of filter cover cap (120), and this hinge portion is equipped with spring (142).When accessory cover cap (140) is opened, serve as that axle opens automatically with the hinge of rear end by the elastic force accessory cover cap (140) of spring (142).The front end of accessory installation portion (130) has the accessory button (150) of standing finish cover cap (140) fore-end.Accessory button (150) hinge is combined in the front end of accessory installation portion (130), and this hinge joint rear side has compression spring (152), and compression spring (152) produces the elastic force that accessory button (150) rear end is upwards pushed away.The rear end of accessory button (150) forms suspension groove (154), and above-mentioned suspension groove (154) tangles the suspension projection (not shown) that is formed on accessory cover cap (140) bottom surface, and accessory cover cap (140) front end is connected on the filter cover cap (120).Specifically, press Press fitting cover cap (140) front end downwards after, above-mentioned suspension projection hook is lived suspension groove (154), thereby closes accessory cover (140).Press Press fitting by (150) rear end, above-mentioned suspension projection breaks away from suspension groove (154) and opens accessory cover cap (140).
The front end middle body of above-mentioned accessory cover cap (140) forms button depressed part (144).The shape of the corresponding accessory cap button (150) that hereinafter will narrate of button depressed part (144) caves in backward.The latter half of accessory cover cap (140) central authorities form perspective window (146) in addition.In order to see accessory cover cap (140) inside from body of dust collector (100) upside, perspective window (146) is made with transparent material.By such perspective window (146), the operator can observe the state that is installed in the inner dust indicator (136) of body of dust collector (100).
Though not shown in the figures, the rear side of above-mentioned dust storage chamber has the formation vacuum to produce the parts such as fan electromotor of suction.And the enclosure lid (160) of these internal parts of formation sealing.The upside middle body of enclosure lid (160) has the discharge filter mounting structure.Above-mentioned discharge filter mounting structure comprises discharge filter (170), discharge filter installation portion (172), exhaust cover cap (174), cover cap jockey.Above-mentioned discharge filter (170) filters airborne foreign matter and is discharged to body of dust collector (100) outside; The inner discharge filter (170) of installing of discharge filter installation portion (172); Exhaust cover cap (174) is arranged on discharge filter installation portion (172) upside, and prevents that discharge filter (170) upwards breaks away from; Above-mentioned cover cap jockey is connected exhaust cover cap (174) on the body of dust collector (100).Specifically, enclosure lid (160) upside is recessed to form the discharge filter installation portion (172) that discharge filter (170) is installed downwards.Formation a plurality of air perforations (172 ') are run through in the bottom surface of discharge filter installation portion (172).The inner air of body of dust collector (100) is discharged to the outside by air perforations (172 ').Exhaust cover cap (174) has and the corresponding size of discharge filter installation portion (172), the upside of sealing discharge filter installation portion (172).The exhaust cover cap also is formed with air discharge grille (174 ') on (174).Specifically, be formed with horizontal multiple row steam vent (174 ") on the above-mentioned air discharge grille (174 ').The front end of exhaust cover cap (174) also is formed with a plurality of mounting grooves (174a), mounting groove (174a) is connected to the front end of exhaust cover cap (174) on the body of dust collector (100) after going up and inserting several installation projection (not shown) that are formed on the control cover cap (180).The back side of exhaust cover cap (174) also has locking bar (175), also has forward outstanding locking projection (175 ') on the locking bar (175), and the operation by the operator can horizontally slip.The back side of exhaust cover cap (174) also is formed with locking bar installation portion (175 ") of guiding locking bar (175) move left and right.
Discharge filter installation portion (172) rear end forms upside blocking-up platform (172a), and above-mentioned locking projection (175 ') optionally is connected upside blocking-up platform (172a).Specifically, upside blocking-up platform (172a) is outstanding backward formation at discharge filter installation portion (172) back side, and locking projection (175 ') is positioned at upside blocking-up (172a) rear flank down, can prevent that the upside of exhaust cover cap (174) breaks away from.Discharge filter installation portion (172) rear side, be that rear end part also forms rear side blocking-up platform (172b) above the enclosure lid (160), this rear side blocking-up platform (172b) projects upwards formation on enclosure lid (160), the rear end, the back side of exhaust cover cap (174) is fixed by this rear side blocking-up platform (172b), promptly prevents that by rear side blocking-up platform (172b) exhaust cover cap (174) breaks away from backward.And the upper part of rear side blocking-up platform (172b) forms streamlined, makes rear side blocking-up platform (172b) can be installed to the rear end, the back side of exhaust cover cap (174) easily.In a word, by upside blocking-up platform (172a) and rear side blocking-up platform (172b) exhaust cover cap (174) rear end part firmly is fixed on the enclosure lid (160).
Discharge filter installation portion (172) left and right sides has power knob (S) and reel button (C).Specifically, the right side of discharge filter installation portion (172) is provided with the power knob (S) that On/Off inserts body of dust collector (100) power supply; Its left side is provided with the reel button (C) that can adjust power line (L) arbitrarily.Above-mentioned button (S, C) inside all is equipped with the compression spring, and the effect of this compression spring is moving of call-on button.The upper front end of enclosure lid (160), promptly the front side of discharge filter installation portion (172) has control cover cap (180).The shape of the corresponding accessory cover cap of the end face of control cover cap (180) (140) forms flexure plane.Control cover cap (180) inside is provided with a plurality of action buttons (182) of control vacuum cleaner operation.The back side of control cover cap (180) has installation projection (184), and this installation projection (184) is inserted and is connected on the mounting groove (174a) that is formed on the exhaust cover cap (174).Specifically, above-mentioned installation projection (184) is given prominence to backward at the back side of control cover cap (180) and is formed, and forms the projection of equal number on the position of corresponding mounting groove (174a).
The back side of enclosure lid (160) also forms suction nozzle hook portion (190) and upright support portion (192).This suction nozzle hook portion (190) is used for fixing the suction nozzle (200) that hereinafter will illustrate; The effect of upright support portion (192) is to support the upright placement of body of dust collector (100), makes mobile handgrip (112) be positioned at upside.Be provided with on the hose transition (124) of body of dust collector (100) and connect flexible pipe (400), this connection flexible pipe (400) one ends formation body joint portion (402), other end formation handgrip (404).This handgrip (404) front end is connected with bend pipe (450).This bend pipe (450) forms the joint, can be crooked as required.Short space and narrow space such as at the bottom of can cleaning easily bed by bend pipe (450).Bend pipe (450) lower end is provided with extension pipe (300).When the operator grasps handgrip (404) when cleaning, can adjust the length of extension pipe (300) according to height.The dismountable connection in lower end of extension pipe (300) is provided with suction nozzle (200).Also be provided with small-sized castor (not shown) and air suction inlet (not shown) on the suction nozzle (200).Above-mentioned castor can move suction nozzle (200) easily at purging zone; Dust catcher sucks foreign matter and air such as dust in the purging zone from above-mentioned air suction inlet.
The following describes the effect of vacuum cleaner discharge filter mounting structure of the present invention.
At first, the course of work of the vacuum cleaner that adopts discharge filter mounting structure of the present invention is described, the power initiation that applies by power line (L) is arranged on the inner motor (not shown) of body of dust collector (100), and motor rotation and the suction that produces suck extraneous air in the purging zone by suction nozzle (200).Foreign matters such as dust when sucking extraneous air by suction nozzle (200) in the indoor purging zone also are inhaled into together, and the air that contains foreign matter flows into body (100) inside through extension pipe (300) and after connecting flexible pipe (400).Be collected on the dust bag (not shown) when flowing into the inner airborne foreign matter of body (100) by the inner dust storage chamber (not shown) of body (100).Discharge the heat of motor when passing through the motor (not shown) that is arranged on enclosure lid (160) downside by dust storage chamber and filtered air, the air discharge grille (174 ') by exhaust cover cap (174) is discharged to the outside at last.(upwards discharge, and filter out foreign matter at discharge filter (170) by 174 ") by the steam vent on the filter installation portion (172) that is formed on exhaust cover cap (174) for the air of process motor.Like this, be discharged to the interior space again after the contaminated air that sucks through body of dust collector (100) is cleaned.
Vacuum cleaner with said structure needs to change discharge filter (170) after the use for a long time, and the replacing process of discharge filter (170) is described below with reference to Fig. 5 and Fig. 6.
At first illustrate from the process of body (100) separation off gas filter (170).Behind the locking bar (175) of catching exhaust cover cap (174) under the state of locking bar (175) locking with hand, to the right (as shown in Figure 5) draw, the locking projection (175 ') of locking bar (175) breaks away to the right at upside blocking-up platform (172a).So, exhaust cover cap (174) just can move up, and after the rear end of exhaust cover cap (174) is upwards raised, after exhaust cover cap (174) end portion is positioned at than the high position of rear side blocking-up platform (172b), extracts out backward.After making exhaust cover cap (174) rear end finish disengaging like this, the mounting groove (174a) that is formed on exhaust cover cap (174) front end separates from the installation projection (184) that is formed on control cover cap (180), just finishes the mask work of exhaust cover cap (174) after the rear end of exhaust cover cap (174) and fore-end all break away from.Then, remove the discharge filter (170) that is installed in filter installation portion (172), and insert new discharge filter (170).After having changed discharge filter (170), exhaust cover cap (174) is installed.The installation process of exhaust cover cap (174) is just in time opposite with above-mentioned separation process.That is, raise the rear end of exhaust cover cap (174) after, the mounting groove (174a) that projection (184) is inserted fore-end is installed, push the rear end of exhaust cover cap (174) then downwards.So, the rear end, the back side of exhaust cover cap (174) is positioned at the front of rear side blocking-up platform (172b), thereby has prevented to break away to rear side.(as shown in Figure 5) mobile locking bar (175) then left, so, the locking projection (175 ') of locking bar (175) left (as shown in Figure 5) be positioned at the downside of upside blocking-up platform (172a) after moving, thereby the fixing rear end part of exhaust cover cap (174).Pass through said process, the front end of exhaust cover cap (174) is fixed on the body (100) with projection (184) is installed with mounting groove (174a), and the rear end of exhaust cover cap (174) is fixed on the body (100) by locking bar (175) and rear side blocking-up platform (172b) and upside blocking-up platform (172a).
Behind suction nozzle (200) cleaning indoor floor, sometimes need suction nozzle (200) is taken off from extension pipe (300), change other accessory and clean places such as corner.At this moment, the accessory that take out keeping in the accessory installation portion is replaced original suction nozzle (200).Concrete taking-up process is, push accessory cap button (150) rear end that is formed on body of dust collector (100) upside earlier, at this moment the suspension projection (not shown) that is formed on accessory cover cap (140) bottom surface breaks away from the suspension groove (154) of accessory cap button (150), and accessory cover cap (140) is unlocked.As mentioned above, press Press fitting cap button (150) rear end part after, the active force of the spring (142) by being arranged on the rear end, the front end of accessory cover cap (140) upwards rotates.After accessory cover cap (140) was opened, the operator was installed on the extension pipe (300) after taking out brush suction nozzle (132) or slit suction nozzle accessories such as (134) as required, then, and downwards by Press fitting cover cap (140) and close accessory cover cap (140).As pressing Press fitting cover cap (140) fore-end downwards, the suspension projection (not shown) that is formed on accessory cover cap (140) bottom surface inserts and is fixed on the suspension groove (154) of accessory cap button (150).Specifically, the rear end downside of accessory cap button (150) has compression spring (152), and compression spring (152) produces elastic force upwards.Accessory cover cap (140) is when moving down, and the rear end part of compression spring (152) accessory cap button of compressed while (150) also moves down.After the fore-end of accessory cover cap (140) moved down certain distance, the suspension projection (not shown) that is formed on accessory cover cap (140) bottom surface inserted suspension groove (154).Like this, accessory cover cap (140) is fully closed.In a word, above-mentioned accessory cover cap (140) is finished the pass closed procedure by the push action of accessory cap button (150), and Press fitting cover cap (140) fore-end is combined closely on body of dust collector (100) accessory cover cap (140) downwards.
Though more than describe the present invention in detail, persons of ordinary skill in the art may appreciate that in not breaking away from right request scope under the prerequisite of the technical solution of the present invention determined and scope, can make change miscellaneous and modification.For example go up to form at control cover cap (180) in the present embodiment projection (184) is installed, go up at exhaust cover cap (174) and form the corresponding mounting groove (174a) that projection (184) is installed, but also can be provided with in contrast to this.Promptly go up to form projection (184) is installed, go up at control cover cap (180) and form the corresponding mounting groove (174a) that projection (184) is installed at exhaust cover cap (174).
The effect of invention
The present invention uses when the body latter half arranges the filter installation portion and discharge filter is installed The top of exhausting hood enclosed filters installation portion; Can separate easily dust catcher originally by this design The discharge filter of body inside, thus the advantage that can be convenient for changing discharge filter had. Because growing Time is gathered foreign matter after using vacuum cleaner on the discharge filter, thus effective filtered air In foreign matter, in the closed structure of existing vacuum cleaner, be can easily not change discharge filter, Then can change very easily discharge filter in the present invention, thus the more air of cleaning can be provided, Make people's living environment more comfortable. If adhere to foreign matter on the discharge filter in addition, discharge Air Flow is not enough smooth and easy, so that the motor of vacuum cleaner body inside is loaded, increasing electric power disappears Consumption weakens suction, but can prevent in the present invention this power wastage and vacuum cleaner Efficiency Decreasing Problem.
Claims (7)
1, a kind of discharge filter mounting structure of vacuum cleaner is characterized in that comprising filter installation portion, exhaust cover cap, cover cap jockey;
Described filter installation portion is formed on vacuum cleaner body one side of built-in various parts, its inner discharge filter of installing;
Described exhaust cover cap is arranged on filter installation portion upside;
Described cover cap jockey is connected the exhaust cover cap on the body.
2, the discharge filter mounting structure of vacuum cleaner according to claim 1 is characterized in that described cover cap jockey is made of preceding end connection device that the leading section of exhaust cover cap is fixed on body and the back end connection device that the rearward end of exhaust cover cap is fixed on body.
3, the discharge filter mounting structure of vacuum cleaner according to claim 2, it is characterized in that described before end connection device be included in the front end of exhaust cover cap and mounting groove that body one side forms in correspondence with each other and projection be installed.
4,, it is characterized in that described back end connection device comprises the locking bar and the outstanding blocking-up platform that forms in body one side that is formed on the hood cover back-end according to the discharge filter mounting structure of claim 2 or 3 described vacuum cleaners.
5, the discharge filter mounting structure of vacuum cleaner according to claim 4 is characterized in that described blocking-up platform comprises to prevent that hood from covering side upside blocking-up platform that breaks away from and the rear side blocking-up platform that prevents that exhaust cover cap rear side breaks away from.
6, the discharge filter mounting structure of vacuum cleaner according to claim 5 is characterized in that an end of described locking bar is blocked the connection that platform slides from the side at upside.
7, the discharge filter mounting structure of vacuum cleaner according to claim 1 is characterized in that described hood covers the grill portion of the air discharge that also forms guiding process discharge filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019301 CN1698525A (en) | 2004-05-19 | 2004-05-19 | Exhaustion filter mounting structure of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019301 CN1698525A (en) | 2004-05-19 | 2004-05-19 | Exhaustion filter mounting structure of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1698525A true CN1698525A (en) | 2005-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019301 Pending CN1698525A (en) | 2004-05-19 | 2004-05-19 | Exhaustion filter mounting structure of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1698525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849792A (en) * | 2009-03-30 | 2010-10-06 | 松下电器产业株式会社 | Electric vacuum cleaner |
-
2004
- 2004-05-19 CN CN 200410019301 patent/CN1698525A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849792A (en) * | 2009-03-30 | 2010-10-06 | 松下电器产业株式会社 | Electric vacuum cleaner |
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