CN1698516A - Accessory cover lid mounting structure of vacuum cleaner - Google Patents
Accessory cover lid mounting structure of vacuum cleaner Download PDFInfo
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- CN1698516A CN1698516A CN 200410019298 CN200410019298A CN1698516A CN 1698516 A CN1698516 A CN 1698516A CN 200410019298 CN200410019298 CN 200410019298 CN 200410019298 A CN200410019298 A CN 200410019298A CN 1698516 A CN1698516 A CN 1698516A
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Abstract
The invention provides an accessory cover lid mounting structure of vacuum cleaner which comprises an accessory mounting portion, an accessory cover, and an equipment for preventing the cover from shaking, the accessory mounting portion is formed on the side of the body member of the vacuum cleaner, a corresponding supporting projection and a projection support groove. The invention can be applied to preserve various accessories of the vacuum cleaner in a safety manner.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, relate in particular to a kind of mounting structure (A structure of accessory cover in vaccumcleaner) that is arranged on the accessory cover cap of vacuum cleaner body upper end.
Background technology
In general, vacuum cleaner is to produce strong suction at body of dust collector, and sucks the dust of purging zone or the household electrical appliance that foreign matter is removed by the suction nozzle of dust catcher.Vacuum cleaner has spread to huge numbers of families in recent years, and in order to clean carpet or sofa, consumer wants can produce the vacuum cleaner of powerful suction.
Fig. 1 demonstrates an embodiment according to the vacuum cleaner of prior art.As shown in the figure, vacuum cleaner comprises body of dust collector 2, suction nozzle 4, extension pipe 6, connects flexible pipe 8.Above-mentioned body of dust collector 2 inside have most of parts of dust catcher; Above-mentioned suction nozzle 4 sucks the outside air that comprises foreign matter or dust; Above-mentioned extension pipe 6 can be regulated its length, is arranged on an end of above-mentioned suction nozzle 4; The soft material of above-mentioned connection flexible pipe 8 usefulness rubber-likes is made, and the one end connects extension pipe 6, and the other end connects body of dust collector 2, makes extension pipe 6 and body of dust collector 2 inside be interconnected.
Above-mentioned body of dust collector 2 inside have the fan electromotor (not illustrating among the figure) that forms vacuum and produce suction.In addition, body of dust collector 2 rear sides are provided with filter for installation.Described filter for installation filters the foreign matter that comprises in institute's inhaled air.Body of dust collector 2 downsides also are provided with a pair of castor 2a, move body of dust collector 2 by castor 2a.
As shown in Figure 2, body of dust collector 2 upsides form accessory installation portion 10, and described accessory installation portion 10 is installed accessories such as several small-sized suction nozzles.
The upside of accessory installation portion 10 is provided with the accessory cover cap 12 that covers accessory installation portion 10 tops.The rear end hinge of described accessory cover cap 12 is connected the upside of body of dust collector 2.Such hinge connecting portion is equipped with spring 14.When described accessory cover cap 12 is opened, by the upwards rotation of elastic reaction accessory cover cap 12 of spring 14.
The front end of accessory installation portion 10 has accessory button 16, fixes accessory cover cap 12 front ends by described accessory button 16.The rear end of above-mentioned accessory button 16 forms suspension groove 16 '.Described suspension groove 16 ' is gone up and is hung on the suspension projection 12 ' that is fixed on the formation of accessory cover cap 12 bottom surfaces.
The rear side of accessory installation portion 10 has control cover cap 20, and described control cover cap 20 is formed with several action buttons (not illustrating among the figure).The rear side of control cover cap 20 has the power knob 24 and exhaust cover cap 24 and control button (not illustrating among the figure) of keying (ON/OFF) power supply.
But there are the following problems for existing vacuum cleaner.
The general keeping of above-mentioned various accessory is 10 li of the accessory installation portions that can open and close up and down.The operator can change various accessories as required easily when using dust catcher, takes care of 10 li of accessory installation portions this repeatedly process after the replacing again.
Because aforesaid frequent switching accessory cover cap, accessory button might become loosening or descend double swerve in off position.Make to produce the slit between accessory cover cap 12 left and right sides sides and the accessory installation portion 10, influence the attractive in appearance of vacuum cleaner body.
Summary of the invention
In order to solve the problems of the technologies described above, the purpose of this invention is to provide the accessory cover cap mounting structure that forms the vacuum cleaner prevent the supporting projections of rocking in accessory cover cap front.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of accessory cover cap mounting structure of vacuum cleaner comprises accessory installation portion, accessory cover cap and prevents that cover cap from rocking device.Above-mentioned accessory installation portion is arranged on body of dust collector one side with most of members, and its inside has several accessories; Above-mentioned accessory cover cap is used to seal above-mentioned accessory installation portion; Above-mentionedly prevent that cover cap from rocking device and preventing rocking of accessory cover cap.
Above-mentionedly prevent that cover cap from rocking device and constituting with the mutual corresponding supporting projections and the nipple support groove of accessory installation portion by being respectively formed at the accessory cover cap.
Above-mentioned supporting projections is outstanding downwards formation from accessory cover cap bottom surface.
Above-mentioned nipple support groove is formed on the upside of accessory installation portion with the shape of the above-mentioned supporting projections of correspondence.
Accessory cover cap mounting structure according to vacuum cleaner of the present invention, several accessories that can safer keeping be used for vacuum cleaner, and prevented accessory cover cap double swerve or become loosening, beautified the service life that the body of dust collector outward appearance also can prolong the accessory cover cap.
The accessory cover cap mounting structure of vacuum cleaner of the present invention has formed a pair of ∩ shape supporting projections in accessory cover cap bottom surface, at the entrance side formation and the corresponding ∩ shape of the above-mentioned supporting projections nipple support groove of body of dust collector upside accessory installation portion.
By said structure, can reinforcing fitting button locking device, and the fore-end of accessory cover cap moves down the accessory cover cap combined closely when body of dust collector, prevented the loosening or double swerve of accessory cover cap.
Comprehensively, keeping accessory that can be safer in the accessory shelf space of vacuum cleaner.Again because prevented that the accessory cover cap from rocking, thereby prolonged the service life of vacuum cleaner accessory cover cap.Improved the practicality of vacuum cleaner.And do not have the slit between accessory cover cap and the accessory installation portion front end and cause consumer's desire to buy.
Description of drawings
Fig. 1 is the schematic perspective view of existing vacuum cleaner;
Fig. 2 is in the existing vacuum cleaner, the schematic perspective view when the accessory cover cap of body of dust collector is opened;
Fig. 3 is the schematic perspective view of the vacuum cleaner of employing accessory cover structure of the present invention;
Fig. 4 is the exploded perspective schematic diagram of the vacuum cleaner body of the employing embodiment of the invention;
In the vacuum cleaner of Fig. 5 for the employing embodiment of the invention, the schematic perspective view when the accessory cover cap of body of dust collector is opened;
Fig. 6 is the schematic perspective view of the vacuum cleaner accessory cover cap bottom surface of the employing embodiment of the invention.
The critical piece description of reference numerals
100. body of dust collector 110. bottom enclosure
112. mobile handgrip 120. filter cover caps
122. cap button 124. flexible pipe joint portions
126. air suction inlet 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. filter is installed 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, describe in detail according to a preferred embodiment of the invention with reference to accompanying drawing.
Fig. 3 demonstrates the schematic perspective view of the vacuum cleaner that adopts accessory cover structure of the present invention; Fig. 4 demonstrates the exploded perspective schematic diagram of the vacuum cleaner body that adopts the embodiment of the invention; Fig. 5 demonstrates in the vacuum cleaner that adopts the embodiment of the invention, the schematic perspective view when the accessory cover cap of body of dust collector is opened; Fig. 6 demonstrates the schematic perspective view of the vacuum cleaner accessory cover cap bottom surface of adopting the embodiment of the invention.
Vacuum cleaner as shown in the figure comprises that body of dust collector 100 inside have a plurality of dust catcher parts, and described body of dust collector 100 downsides form bottom shell (body base) 110.Bottom shell 110 upside first halfs form dust storage chamber (not illustrating among the figure), behind the foreign matters such as dust in the described dust storage chamber filtered air it are collected.Dust storage chamber inside has the filter assemblies (not illustrating among the figure) of parts such as the dust bag formation of collecting foreign matter.
The front end of above-mentioned bottom shell 110 is given prominence to and is formed with mobile handgrip 112, the effect of described mobile handgrip 112 is that to make that body of dust collector 100 moves 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 described Moving caster 114 guides moving of body of dust collector 100.In addition, the first half central part of bottom shell 110 has rotary rotation castor (not illustrating among the figure), and described rotation castor makes the mobile convenient of body of dust collector 100.
The upside of above-mentioned filter assemblies is formed with the filter cover cap 120 of enclosed filters component internal.The rear end hinge of described 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 above-mentioned dust storage chamber (not illustrating among the figure).
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 illustrating among the figure) that can hook lives in to state 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 described flexible pipe joint portion 124 and is combined in body of dust collector.Specify, flexible pipe joint portion 124 forms circular, makes it possible to corresponding with the lower end that is formed on the body joint portion 402 that connects flexible pipe 400 1 ends.The central authorities of described 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 above-mentioned air suction inlet 126.
The upside of above-mentioned filter cover cap 120 forms the accessory installation portion 130 that is made of several grooves.Described accessory installation portion is equipped with some accessories for 130 li.Be specially: the dust indicator 136 of the control of dust amount of auxiliary suction nozzles such as brush suction nozzle 132 or slit suction nozzle 134 and demonstration dust.
Above-mentioned accessory installation portion 130 entrance sides form nipple support groove 130a.Described nipple support groove 130a forms ' ∩ ' shape corresponding to ' ∩ ' shape supporting projections 140a that hereinafter will narrate.So, ' ∩ ' shape supporting projections 140a that hereinafter will narrate is installed on the above-mentioned nipple support groove 130a fully.
The upside of above-mentioned accessory installation portion 130 is provided with the accessory cover cap 140 that covers accessory installation portion 130 upsides.The rear end hinge of described accessory cover cap 140 is combined in filter cover cap 120 upside rear ends.Hinge fraction is equipped with spring 142.Because the elastic reaction of described spring 142, accessory cover cap 140 serve as to turn to plumbness automatically on axial with the hinge of rear end when accessory cover cap 140 is opened.
The front end of above-mentioned accessory installation portion 130 has the accessory cap button 150 of standing finish cover cap 140 fore-ends.Described accessory cap button 150 hinges are combined in the front end of accessory installation portion 130, and described hinge joint rear side also has compression spring 152.The effect of described compression spring 152 is the rear end parts that upwards push away accessory cap button 150.
In addition, above-mentioned accessory cap button 150 rear ends formation suspension groove 154.The suspension projection (not illustrating among the figure) that accessory cover cap 140 bottom surfaces form is hooked on the above-mentioned suspension groove 154, and the front end of accessory cover cap 140 is connected on the filter cover cap 120.Specify, above-mentioned suspension projection is hooked on the suspension groove 154 during the front end of following Press fitting cover cap 140, closes accessory cover cap 140; Press Press fitting cap button 150 rear ends, above-mentioned suspension projection breaks away from from suspension groove 154, thereby 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 described button depressed part 144 corresponding accessory cap button 150 is recessed to form backward.The latter half central authorities of above-mentioned in addition accessory cover cap 140 form perspective window 146.
In order to see accessory cover cap 140 inside from body of dust collector 100 upsides, described perspective window 146 usefulness transparent materials are made.By such perspective window 146, the operator can observe the state of the dust indicator 136 that is installed in body of dust collector 100 inside.
In addition, above-mentioned accessory cover cap 140 bottom surfaces form a pair of supporting projections 140a that rocks of preventing.Described supporting projections 140a is outstanding downwards formation from accessory cover cap 140 bottom surfaces, can prevent rocking of accessory cover cap 140 under accessory cover cap 140 closed conditions.And in order effectively to prevent rocking of accessory cover cap 140, supporting projections 140a forms ' ∩ ' shape.
In addition, the rear side of dust storage chamber has the motor parts such as (not illustrating among the figure) that produce suction, and by enclosure lid 160 these internal parts of sealing.
The upside middle body of above-mentioned enclosure lid 160 has the discharge filter mounting structure.Described discharge filter mounting structure comprises discharge filter 170, filter installation portion 172, discharge filter cover cap 174, cover cap jockey.Above-mentioned discharge filter 170 filters the foreign matter that is discharged in body of dust collector 100 air outside; The above-mentioned discharge filter 170 of above-mentioned filter installation portion 172 inner installations; Above-mentioned discharge filter cover cap 174 is arranged on filter installation portion 172 upsides, and prevents that discharge filter 170 upwards breaks away from; Above-mentioned cover cap jockey is connected discharge filter cover cap 174 on the body of dust collector 100.
Specify, enclosure lid 160 upsides are recessed to form the filter installation portion 172 that discharge filter 170 is installed downwards.And several air perforations 172 ' of formation are run through in the bottom surface of filter installation portion 172.The air of body of dust collector 100 inside is discharged to the outside by described air perforations 172 '.
Above-mentioned exhaust cover cap 174 has and filter installation portion 172 corresponding sizes, seals the upside of above-mentioned filter installation portion 172.Also be formed with air discharge grille 174 ' on the exhaust cover cap 174.Specify, be formed with horizontal multiple row steam vent 174 on the above-mentioned air discharge grille 174 ' ".
The front end of above-mentioned discharge filter cover cap 174 also is formed with several mounting grooves 174a.Described mounting groove 174a is connected to the front end of discharge filter cover cap 174 on the body of dust collector 100 after going up and inserting several installation projections 184 that are formed on the control cover cap 180.
The back side of above-mentioned discharge filter cover cap 174 also has locking bar 175.Also have forward outstanding locking projection 175 ' on the described locking bar 175, the operation by the operator can horizontally slip.The back side of discharge filter cover cap 174 also is formed with the locking bar installation portion 175 of guiding locking bar 175 move left and right ".
The rear end of above-mentioned filter installation portion 172 also forms upside blocking-up platform (not illustrating among the figure).Locking projection 175 ' optionally is connected on the described upside blocking-up platform.Specify, above-mentioned upside blocking-up platform when locking projection 175 ' is positioned at upside blocking-up platform downside, can prevent that discharge filter cover cap 174 upwards breaks away from the side-prominent backward formation in the back side of filter installation portion 172.
In addition, above-mentioned filter installation portion 172 rear sides, specifically the upside rear end part in enclosure lid 160 also forms rear side blocking-up platform (not illustrating among the figure).Above-mentioned rear side blocking-up platform projects upwards formation at the upside of enclosure lid 160.Block fixedly lower end, discharge filter cover cap 174 back side of platform by rear side.
Comprehensive explanation, rear side blocking-up platform (not illustrating among the figure) prevents that discharge filter cover cap 174 breaks away from backward.For rear end, discharge filter cover cap 174 back side better is installed, rear side blocking-up platform upside forms streamline-shaped.By above-mentioned upside blocking-up platform and rear side blocking-up platform, the rear end part of discharge filter cover cap 174 is by firm being fixed on the enclosure lid 160.
Discharge filter installation portion 172 left and right sides have power knob S and reel button C.Specify, the right side of discharge filter installation portion 172 is provided with the power knob S that On/Off inserts the power supply of body of dust collector 100; 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 described compression spring is moving of call-on button.
The upper front end of above-mentioned 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 140 of the end face of described control cover cap 180 forms flexure plane.Control cover cap 180 inside are provided with several action buttons 182 of control vacuum cleaner operation.
The back side of control cover cap 180 has the projection 184 of installation, and described installation projection 184 is inserted and is connected on the mounting groove 174a that is formed on the exhaust cover cap 174.Specify, 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.Above-mentioned suction nozzle hook portion 190 is used for fixing the suction nozzle 200 that hereinafter will illustrate; The effect of above-mentioned upright support portion 192 is to support body of dust collector 100 uprightly to place, and promptly 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.Described connection flexible pipe 400 1 ends form body joint portion 402, and the other end forms handgrip 404.
Above-mentioned handgrip 404 front ends are connected with bend pipe (elbow) 450.Described 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 above-mentioned bend pipe 450.
Bend pipe 450 lower ends are 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 lower end of extension pipe 300 removably connects suction nozzle 200 is set.Also be provided with small-sized castor (not illustrating among the figure) and air suction inlet (not illustrating among the figure) on the described suction nozzle 200.Above-mentioned castor makes suction nozzle 200 move at purging zone better; Dust catcher sucks foreign matter and air such as dust in the purging zone from above-mentioned air suction inlet.
Describe the effect of the button of vacuum cleaner below in detail with said structure.
At first, adopt the course of action of vacuum cleaner of accessory cover cap opening and closing device of the present invention as follows: after connecting power supply by power line L, be arranged on motor (not illustrating among the figure) rotation of body of dust collector 100 inside, the rotation of motor produces suction, and sucks air outside by suction nozzle 200.
By comprising foreign matter such as dust in suction nozzle 200 inhaled airs, the air that contains these foreign matters is through extension pipe 300 and connect flexible pipe 400 and flow into body of dust collector 100 inside.The airborne foreign matter that flows into body of dust collector 100 inside is collected in dust bag (not illustrating among the figure) lining after by dust storage chamber (not illustrating among the figure).
The air that is filtered by dust storage chamber is dispersed the heat of motor simultaneously by the motor (not illustrating among the figure) that is arranged on enclosure lid 160 downsides, and the air discharge grille 174 ' by exhaust cover cap 174 is discharged to the outside at last.
Air through motor " when upwards discharging, is deflated filter 170 and filters out foreign matter by being formed on the steam vent 174 of exhaust cover cap installation portion 172.The contaminated air that so is inhaled into is cleaned after by body of dust collector 100, is discharged to indoor then.
The after date when vacuum cleaner with said structure uses one section needs to change above-mentioned discharge filter 170.The following describes the replacing process of discharge filter 170.
Illustrate that at first discharge filter 170 is from body of dust collector 100 separating process.Under the state that locking bar 175 is being closed, move to the right catch the locking bar 175 of exhaust cover cap 174 with hand after, make the locking projection 175 ' of locking bar 175 deviate from from upside blocking-up platform (not illustrating the figure) lower rightward side.
Behind said process, exhaust cover cap 174 can be movable.Upwards the rear end of lifting exhaust cover cap 174 a little makes the rear end of exhaust cover cap 174 be arranged in than pulling back behind the high position of rear side blocking-up platform (figure does not illustrate).
Along with the separation of exhaust cover cap 174 rear ends, the mounting groove 174a that is formed on exhaust cover cap 174 front ends separates from the installation projection (not illustrating the figure) that is formed on control cover cap 180.As mentioned above, after the front and back end of exhaust cover cap 174 breaks away from fully, finish the separation of exhaust cover cap 174.
Then, remove discharge filter 170 backs that are installed on the cover cap installation portion 172 and insert new discharge filter 170.After having changed discharge filter 170, according to exhaust cover cap 174 is installed.Exhaust cover cap 174 installation processes are the inverse process of above-mentioned exhaust cover cap 174 separation processes.
Specify, lift under the state of exhaust cover cap 174 rear ends, above-mentioned installation projection (not illustrating among the figure) is inserted the mounting groove 174a of exhaust cover cap 174 front ends.Put down exhaust cover cap 174 rear ends then.Thus, it is preceding that the rear end, the back side of exhaust cover cap 174 is arranged in rear side blocking-up platform (figure does not illustrate), prevented that rear side from spinning off.
Then move to the left, make the locking projection 175 ' of locking bar 175 be arranged in upside blocking-up platform (figure does not illustrate) bottom.Finish the fixing of exhaust cover cap 174 rear ends like this.
Fore-end by above-mentioned steps exhaust cover cap 174 is fixed on the body of dust collector 100 with installation projection (not illustrating among the figure) by mounting groove 174a; The rear end part of exhaust cover cap 174 is fixed on the body of dust collector 100 by locking bar 175 and rear side blocking-up platform (not illustrating among the figure) and upside blocking-up platform (not illustrating among the figure).
After the foreign matter that suction nozzle 200 by dust catcher sucks purging zones cleans, separate suction nozzles 200 from extension pipe 300 as required after, adhere to other accessories and carry out the cleaning that corner etc. is located.
Take out the accessory of keeping this moment, change above-mentioned suction nozzle 200 130 li of accessory installation portions.The detailed process of taking out accessory is: push accessory button 150 rear end parts that are formed on body of dust collector 100 upsides, the suspension projection (not illustrating among the figure) that makes accessory cover cap bottom surface form breaks away from the suspension groove 154 of accessory button 150, thereby opens accessory cover cap 140.
In accessory cover cap 140 opening processes, above-mentioned supporting projections 140a breaks away from the nipple support groove 130a of accessory installation portion 130 entrance sides.Above-mentioned supporting projections 140a is used to prevent accessory cover cap 140 double swerves.
As mentioned above, press Press fitting button 150 rear end parts, plumbness is upwards rotated and kept to the elastic force of the spring 142 of the fore-end of accessory cover cap 140 by being arranged on rear end part.
After accessory cover cap 140 is opened, take out accessories such as brush suction nozzle 132 or slit suction nozzle 134 according to different purposes, be installed to then on the extension pipe 300.
At last, by assigning to close accessory cover cap 140 by the leading section of Press fitting cover cap 140.The suspension projection (not illustrating among the figure) that is formed on accessory cover cap 140 bottom surfaces during by Press fitting cover cap 140 fore-ends is inserted and secured on the suspension groove 154 of accessory button 150.
Specify, because the rear end part of accessory button 150 has compression spring 152, accessory button 150 is upwarded pressure.When accessory cover cap 140 moved down, the rear end part of above-mentioned compression spring 152 compressed while accessory buttons 150 moved down.
After accessory cover cap 140 dropped to a certain degree, the suspension projection (not illustrating among the figure) that is formed on accessory cover cap 140 bottom surfaces was inserted suspension groove 154, thereby closes accessory cover cap 140 fully.
Simultaneously, ' ∩ ' shape supporting projections 140a that is formed on both sides, accessory cover cap 140 bottom surface inserts on the nipple support groove 130a of accessory installation portion 130 entrance sides.
Be specially, above-mentioned ' ∩ ' shape supporting projections 140a separates by the push action of accessory button 150 with support slot 130a; When the fore-end of accessory cover cap 140 moves down accessory cover cap 140 is combined closely in body of dust collector, above-mentioned ' ∩ ' shape supporting projections 140a and support slot 130a combine again.
Though the front is described the present invention in detail, persons of ordinary skill in the art may appreciate that under the prerequisite of the spirit and scope of the invention of in not breaking away from right request scope, determining, can make change miscellaneous and modification.
For example, the bottom surface at the accessory cover cap in the present embodiment forms supporting projections, at the entrance side formation nipple support groove of accessory installation portion.Also can promptly form nipple support groove 130a on the accessory cover cap 140 in contrast, on accessory installation portion 130, form supporting projections 140a.In addition, also can be in ' ∩ ' of accessory cover cap 140 bottom surfaces shaped aperture direction towards rightabout or left and right directions.Also can form and be different from ' ∩ ' shape
Font or circular supporting projections or corresponding with it nipple support groove.And the number of projection and protrusion groove also can be more than 2.
Claims (4)
1, a kind of accessory cover cap mounting structure of vacuum cleaner is characterized in that, comprising: accessory installation portion, accessory cover cap and prevent that cover cap from rocking device; Above-mentioned accessory installation portion is arranged on body of dust collector one side, and its inside has several accessories; Above-mentioned accessory cover cap is used to seal above-mentioned accessory installation portion; Above-mentionedly prevent that cover cap from rocking device and preventing rocking of accessory cover cap.
2, the accessory cover cap mounting structure of vacuum cleaner according to claim 1 is characterized in that:
Above-mentionedly prevent that cover cap from rocking device and constituting with the mutual corresponding supporting projections and the nipple support groove of accessory installation portion by being respectively formed at the accessory cover cap.
3, the accessory cover cap mounting structure of vacuum cleaner according to claim 1 is characterized in that:
Above-mentioned supporting projections is outstanding downwards formation from accessory cover cap bottom surface.
4, according to the accessory cover cap mounting structure of claim 2 or 3 described vacuum cleaners, it is characterized in that:
Above-mentioned nipple support groove is formed on the upside of accessory installation portion with the shape of the above-mentioned supporting projections of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019298 CN1698516A (en) | 2004-05-19 | 2004-05-19 | Accessory cover lid mounting structure of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019298 CN1698516A (en) | 2004-05-19 | 2004-05-19 | Accessory cover lid mounting structure of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1698516A true CN1698516A (en) | 2005-11-23 |
Family
ID=35474889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019298 Pending CN1698516A (en) | 2004-05-19 | 2004-05-19 | Accessory cover lid mounting structure of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1698516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952044A (en) * | 2008-02-25 | 2011-01-19 | 罗伯特.博世有限公司 | Spray gun system |
-
2004
- 2004-05-19 CN CN 200410019298 patent/CN1698516A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952044A (en) * | 2008-02-25 | 2011-01-19 | 罗伯特.博世有限公司 | Spray gun system |
| CN101952044B (en) * | 2008-02-25 | 2014-03-05 | 罗伯特.博世有限公司 | Spray gun system |
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