CN1606953A - Hose connecting device for a vacuum cleaner and dry/wet vacuum cleaner using the same - Google Patents
Hose connecting device for a vacuum cleaner and dry/wet vacuum cleaner using the same Download PDFInfo
- Publication number
- CN1606953A CN1606953A CNA2004100032973A CN200410003297A CN1606953A CN 1606953 A CN1606953 A CN 1606953A CN A2004100032973 A CNA2004100032973 A CN A2004100032973A CN 200410003297 A CN200410003297 A CN 200410003297A CN 1606953 A CN1606953 A CN 1606953A
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- China
- Prior art keywords
- tube connector
- flexible pipe
- main body
- dust
- air intake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Electric Suction Cleaners (AREA)
Abstract
A hose connection apparatus of a dry/wet vacuum cleaner comprises a hose holder mounted at an air inlet of a cleaner body, a hose connection pipe connected to the air inlet, and connected to a suction hose at an end thereof, a secondary connection pipe formed between the hose holder and an outer circumference of a dust receptacle to move between first and second positions, and an operation unit for moving the secondary connection pipe between the first and second positions. The operation unit preferably comprises a cover attached to the cleaner body at a pivoting axis, and acts to move the secondary connection pipe between first and second positions depending on the opening and closing operations of the cover. In the first position, the secondary connection pipe is moved toward the air inlet. In the second position, the secondary connection pipe is moved toward and into contact with the communication hole formed at the dust receptacle. The secondary connection pipe is moved to the second position when the cover is closed, and to the first position when the cover is open.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, more particularly, relate to a kind of wet/dry vacuum cleaners that is used for that suction hose is connected to the hose connection device of main body of dust collector and uses this device.
Background technology
Just as is known, do/wet dust catcher and not only can clean dried dirt, also can clean the wet steam that is mixed with dirt, promptly contain the dirt of moisture.Should do/wet vacuum cleaner comprise be used to produce suction motor section, be used to suck the hairbrush portion of moisture, dust and dirt, be used for separating the filter part of moisture, dust and dirt, and be used for storing storage portion from by the isolated moisture of filter part inhaled air, dust and dirt from inhaled air.
In publication number is the korean patent application of KR2002-57713 (application on September 24th, 2002), disclose a kind of carry out greatly improved wet/dry vacuum cleaners, owing to be easy to remove dust, water and the dirt that is stored in the dust receptacle, therefore this dust catcher is more convenient for using.
KR2002-57713 is described as korean patent application, and this wet/dry vacuum cleaners comprises: the vacuum generator that produces suction; Main body of dust collector, this main body of dust collector comprise when vacuum cleaner is erect and are positioned at the vacuum generator of miscellaneous part lower position, and the dust collection chamber with air intake and air outlet slit; Be removably mounted on the dust receptacle in the dust collection chamber; Be arranged on the lid at main body of dust collector top, can utilize the pivot activity to open this lid.This dust catcher has: the discharge-channel that is used to provide the fluid that is communicated with air outlet slit; The suction that is connected to main body of dust collector by suction hose is brushed, and is used for moving and this surface being cleaned along the surface that will be cleaned; And the hose connection device that suction hose is connected to the air intake of main body of dust collector.
Fig. 1 shows in detail the sectional perspective view of the hose connection device 10 of conventional dry/wet vacuum cleaner, reference marker 1 expression main body of dust collector among the figure, 2 expression dust receptacles (receptacle), 3 expression flexible pipe tube connectors, and 4 expression flexible pipe fixtures.
As shown in Figure 1, main body of dust collector 1 comprises and is positioned at flexible pipe fixture 4 side, that have air intake 4a.Dust receptacle 2 has the corresponding intercommunicating pore 2a with air intake 4a, thereby when they alignd, flexible pipe tube connector 3 can insert by inlet 4a and hole 2a.Flexible pipe tube connector 3 has the end that can insert dust receptacle 2, and can penetrate air intake 4a and intercommunicating pore 2a thus.Packing ring 5 and 6 is as seal, with the loss that prevents that air from flowing into.
In the operation of conventional cleaners cleaning dirt, dirt, water and dust flow into main body of dust collector 1 with air by suction hairbrush (not shown).Qing Jie air is not discharged into the dust receptacle 2 that is arranged in the dust collection chamber that is used for trapped dirt and water.When dust receptacle 2 fills up dirt and dust, just from main body of dust collector 1 separately dust receptacle 2, so that empty.
Because the flexible pipe tube connector 3 of conventional dry/wet vacuum cleaner shown in Figure 1 passes the intercommunicating pore 2a of air intake 4a and dust receptacle 2, before main body of dust collector 1 dirt that separately dust receptacle 2 is collected with removing, also must at first separate flexible pipe tube connector 3 from main body of dust collector 1.Thus, very inconvenient concerning the user.
Summary of the invention
The present invention who is proposed is exactly in order to overcome the problems referred to above.Therefore, one aspect of the present invention provides a kind of hose connection device of improved vacuum cleaner, wherein, needn't separate the flexible pipe tube connector, and further disclose a kind of doing/wet vacuum cleaner of this structure that have from main body of dust collector for removing dust receptacle.
For realizing above-mentioned aspect of the present invention, a kind of hose connection device is provided, comprising: the flexible pipe fixture that the air intake of close main body of dust collector is installed; The flexible pipe tube connector, this flexible pipe tube connector is used to be connected to air intake, and is connected to suction hose by the one end; Be formed on the secondary tube connector between flexible pipe fixture and the dust receptacle periphery, this pair tube connector is preferably mounted in the dust collection chamber, is provided with and is configured to move between first and second positions; And the operating means that is used for moving sets tube connector between first and second positions.
Operating means comprises lid, and this lid pivots around the axle adjacent with main body of dust collector, and operates according to the opening and closing of lid, makes secondary tube connector move to first and second positions.
In primary importance, secondary tube connector moves to air intake.In the second place, secondary tube connector moves to the intercommunicating pore that is formed on dust receptacle.
This operating means comprises: a pair of guiding piece that is installed in secondary tube connector both sides, this all comprises first angled protrusions with predetermined inclination to each guiding piece in the guiding piece, have with the corresponding gradient of the gradient of first inclined projected part but the second opposite inclined projected part of direction, a pair of support second inclined projected part also is installed in leading axle on a pair of intercommunicating pore inside of passing flexible pipe fixture both sides; And secondary tube connector flexibly to the elastomeric element of primary importance biasing.
Each leading axle all has the head that contacts with lid when lid is closed, and (head part) extends the main part that leaves from the head.Second inclined projected part can be integrally formed with the main part of leading axle.
Elastomeric element preferably includes a pair of coil compression springs, and this is separately positioned near first inclined projected part of guiding piece coil compression springs, and is arranged on its opposite side.
The preferred a plurality of locking pieces that all have lock hole are arranged on the precalculated position relative to one another on the inner periphery of air intake, and a plurality of locking projections are arranged on the excircle of flexible pipe tube connector, thereby can mesh lock hole and fastened, and then make the flexible pipe tube connector be detachably connected to air intake.
For preventing from not wish that leaked-in air introduces and enter dust collection chamber, comprise first packing ring that is clipped between flexible pipe tube connector and the air intake and second packing ring that is provided with around the intercommunicating pore of dust receptacle according to hose connection device of the present invention.
A kind of doing/wet vacuum cleaner can be realized the present invention's function widely, and this dried/wet vacuum cleaner comprises the vacuum generator that produces suction; Main body of dust collector, when this vacuum cleaner was erect, this vacuum generator was positioned at the bottom, and this dust collection chamber comprises air intake and air outlet slit; Be removably mounted on the dust receptacle in the dust collection chamber of main body of dust collector, this dust receptacle has the intercommunicating pore that fluidly is communicated with air intake; Be installed in the lid at main body of dust collector top, this lid pivots around axle, thereby opens and closes the top of main body of dust collector; The suction that is connected to main body of dust collector by suction hose is brushed, and is used for cleaning along the surface that will be cleaned; And the flexible pipe that suction hose is connected to the air intake of main body of dust collector connected device.Relevant with the opening and closing operation of lid, this hose connection device when lid is closed and the intercommunicating pore of dust receptacle keep tight contact relation, and when lid was opened, this hose connection device separated preset distance with dust receptacle, did not move thereby do not hinder the vertical of dust receptacle.
Hose connection device further comprises: near the flexible pipe fixture of air intake that is installed in main body of dust collector; Be used to be connected to the flexible pipe tube connector of air intake; This flexible pipe tube connector also is used for being connected to suction hose in its end; And secondary tube connector, this pair tube connector is formed between flexible pipe fixture and the dust receptacle, and to move between the primary importance and the second place, wherein in primary importance, this pair tube connector is near air intake, and in the second place, secondary tube connector is near intercommunicating pore; And operating means, this operating means is used for secondary tube connector is moved to first and second positions.
This operating means comprises: a pair of guiding piece that is installed in each side of secondary tube connector, and also each guiding piece comprises first angled protrusions with predetermined inclination; Second inclined projected part, this second inclined projected part have and the corresponding gradient of the gradient of first inclined projected part; The leading axle of a pair of support second inclined projected part, each leading axle are installed in one of them intercommunicating pore inside of a pair of intercommunicating pore, and this passes each side of flexible pipe fixture both sides to intercommunicating pore; And elastomeric element, this elastomeric element can flexibly be setovered secondary tube connector to primary importance.
Description of drawings
From following specification, the claims of enclosing and accompanying drawing, can understand these and other features of the present invention, aspect and advantage clearer and better, in the accompanying drawing:
Detailed sectional perspective view shown in Figure 1 is represented the hose connection device of conventional dry/wet vacuum cleaner;
Decomposition diagram shown in Figure 2 is represented according to the described hose connection device of embodiments of the invention;
The described detailed sectional perspective view of Fig. 3 is illustrated under the open mode, uses the lid that assembles of the dried/wet vacuum cleaner of hose connection device shown in Figure 2;
Fig. 4 A and 4B represent under the state that lid shown in Figure 2 opens, the detail operations process of hose connection device;
Detailed sectional perspective view shown in Figure 5 is illustrated under the closed condition, uses the lid of the dried/wet vacuum cleaner that assembles of hose connection device shown in Figure 2;
Fig. 6 A and 6B represent under the lid closing state shown in Figure 5, the detail operations process of hose connection device;
Fig. 7 represents to be in the dust receptacle in the process of separating with main body of dust collector, and this main body of dust collector has the lid of the hose connection device of opening as shown in Figure 3.
The specific embodiment
Describe preferred embodiment with reference to the accompanying drawings in detail according to of the present invention doing/wet vacuum cleaner.
As shown in Figure 2, comprise flexible pipe fixture 110, flexible pipe tube connector 120, secondary tube connector 130 and operating means 140 according to flexible pipe linked set 100 of the present invention.
Shown in Fig. 2 to 4, flexible pipe fixture 110 is installed in the top of main body of dust collector 200.Flexible pipe fixture 110 has the radius of curvature (Fig. 3 and 7) identical with main body of dust collector 200, and has the air intake 111 at the center of being arranged on.On the inner periphery of air intake 111, a plurality of locking pieces 112 are provided at predetermined intervals, and each locking piece all has lock hole 112a in it.The both sides of the air intake 111 of flexible pipe linked set 110 all are formed with a pair of bullport 113,113 '.To illustrate in greater detail locking piece 112 and bullport 113,113 ' below.
Flexible pipe tube connector 120 is connected to the air intake 111 of flexible pipe linked set 110, and the one end is connected to the suction hose (not shown).Suction hose is connected to the distant place suction hairbrush (not shown) that moves along the surface that will be cleaned, and and then forms communication passage between suction hairbrush and main body of dust collector 200.With reference to Fig. 2, the periphery of flexible pipe tube connector 120 comprises a plurality of locking projections 122, and the lock hole 112a that formed described projection can locked 122 fastens (hooked), and described convexing to form on the inner periphery of air intake 111.Therefore, flexible pipe linked set 120 can be detachably connected to air intake 111 by locking piece 112 and a plurality of locking projections 122.In addition, first packing ring 150 is arranged between flexible pipe tube connector 120 and the air intake 111 as seal, to prevent that undesirable air from passing the junction and scurrying into.
With reference to Fig. 3, secondary tube connector 130 can move between first and second positions within the inner periphery of flexible pipe fixture 110 and dust receptacle 300.In a side of dust receptacle 300, form intercommunicating pore 310, and when this intercommunicating pore 310 is in suitable position, fluidly be communicated with air intake 111.Secondary tube connector 130 has the large-diameter portion 131 bigger than the diameter of air intake 111, and diameter and intercommunicating pore 310 minor diameter 132 much at one.In addition, have of air intake 111 formation of the annular groove 115 of desired depth, thereby the large-diameter portion 131 of secondary tube connector 130 can be inserted at this, and manage 130 and can between first and second positions, move around flexible pipe fixture 110.
In primary importance, moving sets tube connector 130 is to cooperate (referring to Fig. 3) with the air intake 111 of flexible pipe fixture 110, and in the second place, moving sets tube connector 130 is to throw off from the flexible pipe fixture and to contact (referring to Fig. 5) with the intercommunicating pore 310 of dust receptacle 300.
Operating operation device 140 is with moving sets tube connector 130 between first and second positions.Particularly, with opening or shutoff operation relevant (Fig. 7) of lid 400, operating operation device 140, with moving sets tube connector 130 between first and second positions, this lid is installed in the top of main body of dust collector 200 and can opens and closes pivotly around axle.More particularly, when lid 400 was closed, operating means 140 made secondary tube connector 130 move to the second place, promptly as shown in Figure 5, moved to minor diameter 132 and was in and intercommunicating pore 310 tight position contacting.When lid 400 was opened, operating means 140 made secondary tube connector 130 move to primary importance, promptly as shown in Figure 3, moves to the position that large-diameter portion 131 moves to air intake 111.In primary importance, secondary tube connector 130 be provided with the excircle of dust receptacle 300 at a distance of preset distance, and make dust receptacle 300 can clean the partial distal lip of tube connector 120 thus, even and if then at flexible pipe tube connector 120 not separately the time, also detachable dust receptacle 300.
Refer again to Fig. 2, aforesaid operations device 140 comprises a pair of guiding piece 142,142 ', shown in Fig. 6 A and 6B, this preferably includes two first inclined projected part 141 with predetermined inclination, second rake 143 and 143 ', leading axle 144 and 144 ' and elastic component 145 and 145 ' respectively to guiding piece.
This is preferably integrally formed in the both sides of secondary tube connector 130 to guiding piece 142 and 142 ', have respectively be arranged on each guiding piece 142,142 ' and the large-diameter portion 132 of secondary tube connector 130 between first inclined projected part 141 at center, and guiding piece 142 and 142a are arranged on each end of secondary tube connector 130.
Each second inclined projected part 143 and 143 ' all has inclination opposite end corresponding with the first relative inclined projected part and that can engage.Preferably, they all are installed in leading axle 144 and 144 ', thereby the opposing inclined lug boss can be contacted with each other.Simultaneously, according to a preferred embodiment of the invention, second inclined projected part 143 and 143 ' is preferably formed the parts that separate with leading axle 144 and 144 '.But second inclined projected part 143 and 143 ' also may be selected to leading axle 144 and 144 ' integrally formed.
Leading axle 144 and 144 ' is installed in and a pair ofly is formed on the bullport 113 of flexible pipe fixture 110 both sides and 133 ' inside, and is arranged within it that portion vertically moves.Leading axle 144 and 144 ' comprises the main part 144b that head 144a and 144a extension are downwards from the head left.
In Fig. 3, second packing ring 160 be formed on intercommunicating pore 310 in the inwall of dust receptacle 300 around, flow into from flexible pipe tube connector 120 to prevent the introducing air except that the introducing air that is drawn into.
Use doing/wet vacuum cleaner and this hose connection device below with reference to Fig. 3 to 7 explanation according to hose connection device of the present invention.
Fig. 3 shows when lid 400 and is in open mode promptly when lid during around its pivot (as shown in Figure 7), uses the lid 400 of the doing of this hose connection device/wet vacuum cleaner.
As shown in Figure 3, this is in leading axle 144 and 144 ' under the state that projects upwards, because leading axle 144 and 144 ' is installed in flexible pipe fixture 110 places, can vertically move, thereby make it can take a kind of state in two kinds of plumbness.Because the state of vertical guide axle, secondary tube connector 130 moves to primary importance, and in this primary importance, large-diameter portion 131 is inserted the groove 115 of flexible pipe fixture 110.Therefore, the excircle of the minor diameter 132 of secondary tube connector 130 and dust receptacle 300 is each other at a distance of preset distance.
When secondary tube connector 130 being moved to the left owing to the elastic force that is arranged on the elastomeric element 145 of being located at its rear portion, the operation hose connection device, and then shown in Fig. 4 A and 4B, leading axle 144 moves up by first and second inclined projected part 141 and 143.
As shown in Figure 7, by the operation hose connection device, do not move up owing to secondary tube connector 130 when lid 400 is opened does not hinder dust receptacle 300, therefore need not separate the additional step of secondary tube connector 130, just can be from main body of dust collector 200 separately with dust receptacle 300.
Simultaneously, when being installed in main body of dust collector 200 inside once more after dust receptacle 300 is emptying, shown in Fig. 5 to 6B, lid 400 is closed, and leading axle 144 is located at the end of the lid 400 of a far-end and is pushed down.Therefore, secondary tube connector 130 is pushed to the right side as shown in Figure 5, and and then move to the second place, in this second place, the minor diameter 130 of this pair tube connector closely contacts with dust receptacle 30 near intercommunicating pore 310.For communication passage is sealed more completely, the outer lip of minor diameter 132 is pushed down the surface of second packing ring 160 and is mated.
That is to say, when leading axle 144 descends,, secondary tube connector 130 is moved right because the elastic force of elastomeric element 145 acts on second and first inclined projected part 143 and 141.
When lid 400 was opened once more, the external force of pushing down leading axle 144 removed, and thus as shown in Figure 3, secondary tube connector 130 moves to primary importance once more.
As mentioned above, according to the present invention, when lid 400 was opened, secondary tube connector 130 was shifted to the flexible pipe tube connector.Therefore, secondary tube connector 130 and dust receptacle 300 are spaced apart a predetermined distance.Therefore, dust receptacle 300 can separate with main body of dust collector 200 and remove from main body of dust collector 200, and need not separate the additional step of flexible pipe tube connector.That is to say,, must not remove the flexible pipe tube connector from main body of dust collector for separating dust receptacle 300 from main body of dust collector 200.Therefore, this vacuum cleaner is more convenient for using.
Though it is graphic and the present invention has been described with reference to its particular specific embodiment; but it will be appreciated by those skilled in the art that; do not depart from claims limited by enclosing of the present invention spiritual essence and protection domain, also can make various improvement, change in form and details, substitute and change it.
Claims (14)
1, a kind of hose connection device is used for suction hose is connected to the air intake of main body of dust collector, and this main body of dust collector setting and constructing is removably held and supported dust receptacle, and this hose connection device comprises:
The flexible pipe fixture that the air intake of close main body of dust collector is installed;
The flexible pipe tube connector, this flexible pipe tube connector is used to be connected to air intake, and is connected to suction hose at the one end;
Be formed on the secondary tube connector between flexible pipe fixture and the dust receptacle periphery, this pair tube connector setting also is configured to and can moves between first and second positions; And
The operating means that is used for moving sets tube connector between first and second positions, thereby
In primary importance, secondary tube connector is removed and is contracted to the air intake of main body of dust collector from dust receptacle, and
In the second place, secondary tube connector deflection is formed on the intercommunicating pore on the dust receptacle.
2, hose connection device as claimed in claim 1, further comprise lid, this lid pivots around near the axle that is arranged on the main body of dust collector, can open and close main body of dust collector, wherein operating means is relevant with the opening and closing operation of this lid, moves this pair tube connector between first and second positions.
3, hose connection device as claimed in claim 2, wherein this operating means further comprises:
The a pair of guiding piece that is installed in secondary tube connector both sides, each guiding piece all comprise first angled protrusions with predetermined inclination;
Has second inclined projected part with the corresponding gradient of gradient of first inclined projected part;
The leading axle of a pair of support second inclined projected part, each leading axle all are installed within one of them intercommunicating pore in a pair of intercommunicating pore, and this passes flexible pipe fixture both sides to intercommunicating pore; And
Secondary tube connector flexibly is partial to the elastomeric element of primary importance, and
This is configured to and can moves back and forth in vertical direction according to the opening and closing operation of this lid leading axle.
4, hose connection device as claimed in claim 3, wherein each leading axle is included in the head that contacts with lid when lid is closed, and extends the main part that leaves from the head, and second inclined projected part and main part are integrally formed.
5, hose connection device as claimed in claim 3, wherein elastomeric element is included on the one opposite side respectively a pair of coil compression springs with the adjacent setting of first inclined projected part of guiding piece.
6, hose connection device as claimed in claim 1, wherein
The a plurality of locking pieces that all have lock hole are arranged on the precalculated position relative to one another on the inner periphery of air intake, and
A plurality of locking projections are arranged on the excircle of flexible pipe tube connector, are provided with and are configured to lock onto lock hole,
And then make the flexible pipe tube connector be detachably connected to air intake.
7, hose connection device as claimed in claim 1 further comprises:
Be clipped in first packing ring between flexible pipe tube connector and the air intake; And
Second packing ring that is provided with around the intercommunicating pore of dust receptacle, thus except that entering, can prevent from not wish the air inflow dust receptacle that enters from suction hose.
8, a kind of doing/wet vacuum cleaner comprises:
Produce the vacuum generator of suction;
Main body of dust collector, this vacuum generator is positioned at the bottom of this main body of dust collector, and this dust collection chamber comprises air intake and air outlet slit;
Be removably mounted on the dust receptacle in the dust collection chamber of main body of dust collector, this dust receptacle has the intercommunicating pore that fluidly is communicated with the air intake of main body of dust collector;
Be installed in the lid at main body of dust collector top, this lid pivots around axle, thereby opens and closes the top of main body of dust collector;
The suction that is connected to main body of dust collector by suction hose is brushed, and is used for cleaning along the surface that will be cleaned;
And suction hose is connected to the hose connection device of the air intake of main body of dust collector,
Wherein, relevant with the opening and closing operation of lid, this hose connection device closely contacts with the intercommunicating pore of dust receptacle when lid is closed, and when lid is opened, this hose connection device separates preset distance with dust receptacle, do not move thereby when lid is opened, do not hinder the vertical of dust receptacle, and and then be convenient to remove dust receptacle from main body of dust collector.
9, as claimed in claim 8 doing/wet control dust catcher, wherein this hose connection device further comprises:
Be installed near the flexible pipe fixture of air intake of main body of dust collector;
Be used to be connected to the flexible pipe tube connector of air intake, this flexible pipe tube connector also is used for being connected to suction hose in its end; And
Secondary tube connector, this pair tube connector is formed between flexible pipe fixture and the dust receptacle, and to move between the primary importance and the second place, wherein in primary importance, this pair tube connector is near air intake, and in the second place, secondary tube connector is near intercommunicating pore; And
Operating means, this operating means are used to make between secondary tube connector first and second positions mobile.
10, as claimed in claim 9 doing/wet vacuum cleaner, wherein this operating means further comprises:
The a pair of guiding piece that is installed in each side of secondary tube connector, and each guiding piece comprises first angled protrusions with predetermined inclination;
Second inclined projected part, this second inclined projected part have with the gradient of first inclined projected part is corresponding but the gradient that incline direction is opposite;
The leading axle of a pair of support second inclined projected part, each leading axle are installed in one of them intercommunicating pore inside of a pair of intercommunicating pore, and this passes each side of flexible pipe fixture both sides to intercommunicating pore; And
Elastomeric element, this elastomeric element can flexibly be partial to primary importance with secondary tube connector, and
This is configured to and can moves back and forth in vertical direction according to the opening and closing of lid leading axle.
11, as claimed in claim 10 doing/wet vacuum cleaner, wherein each leading axle is included in the head that contacts with lid when lid is closed, and extends the main part that leaves from the head, and second inclined projected part can be integrally formed with main part.
12, as claimed in claim 10 do/wet vacuum cleaner, wherein elastomeric element is included on the one opposite side respectively a pair of coil compression springs with the adjacent setting of first inclined projected part of guiding piece.
13, as claimed in claim 8 doing/wet vacuum cleaner, wherein
The a plurality of locking pieces that all have lock hole, this locking piece are arranged on the precalculated position relative to one another on the inner periphery of air intake, and
A plurality of locking projections are arranged on the excircle of flexible pipe tube connector, are provided with and are configured to lock onto lock hole,
And then make the flexible pipe tube connector be detachably connected to air intake.
14, as claimed in claim 8 doing/wet vacuum cleaner further comprises:
Be clipped in first packing ring between flexible pipe tube connector and the air intake; And
Second packing ring that is provided with around the intercommunicating pore of dust receptacle, thus except that the air that enters from suction hose, can prevent from not wish the air inflow dust receptacle that enters.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200371799 | 2003-10-15 | ||
| KR10-2003-0071799A KR100519966B1 (en) | 2003-10-15 | 2003-10-15 | Apparatus for connecting hose of cleaner and wet/dry vacuum cleaner having the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1606953A true CN1606953A (en) | 2005-04-20 |
Family
ID=34374275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100032973A Pending CN1606953A (en) | 2003-10-15 | 2004-02-03 | Hose connecting device for a vacuum cleaner and dry/wet vacuum cleaner using the same |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050081325A1 (en) |
| EP (1) | EP1523918A2 (en) |
| JP (1) | JP2005118530A (en) |
| KR (1) | KR100519966B1 (en) |
| CN (1) | CN1606953A (en) |
| RU (1) | RU2264157C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578960A (en) * | 2008-10-23 | 2012-07-18 | 夏普株式会社 | Electric dust collector |
| CN103220958A (en) * | 2010-11-15 | 2013-07-24 | 阿尔弗雷德·凯驰两合公司 | Floor cleaning machine |
| US11571098B2 (en) | 2006-12-12 | 2023-02-07 | Omachron Intellectual Property Inc. | Hand vacuum cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004048124A1 (en) * | 2004-10-02 | 2006-04-06 | KKW Kulmbacher Klimageräte-Werk GmbH | Dust filter box for a vacuum cleaner, in particular vacuum cleaner and vacuum cleaner with such a dust filter box |
| DE102008046254A1 (en) * | 2008-09-08 | 2010-03-11 | Giesecke & Devrient Gmbh | Value-document processing device and a method for reducing dust in the value-document processing device |
| CN102413748A (en) * | 2009-05-08 | 2012-04-11 | 伊莱克斯公司 | Detachable dust receptacle for a vacuum cleaner |
| CN107150215B (en) * | 2017-07-10 | 2023-06-13 | 扬州阿波罗蓄电池有限公司 | Accurate positioning device for storage battery large cover assembling manipulator taking and placing positions and application method thereof |
| US10709304B2 (en) * | 2017-12-11 | 2020-07-14 | Thomas Stramka | Universal hose assembly for wet/dry vacuums |
| EP3545808A1 (en) * | 2018-03-26 | 2019-10-02 | HILTI Aktiengesellschaft | Hose coupling system for a vacuum cleaner |
| CN117432609B (en) * | 2023-10-31 | 2024-05-03 | 四川图林科技有限责任公司 | Vacuum air extraction equipment and packaging method of hemispherical resonator gyroscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591369A (en) * | 1984-10-24 | 1986-05-27 | Whirlpool Corporation | Dust bag mount arrangement for canister vacuum cleaner |
| US4964189A (en) * | 1989-01-12 | 1990-10-23 | Hako Minuteman, Inc. | Intake seal for tank vacuum cleaner |
| US5408722A (en) * | 1993-10-06 | 1995-04-25 | Shop Vac Corporation | Hose connector for a vacuum cleaner |
| US6115881A (en) * | 1998-08-28 | 2000-09-12 | Emerson Electric Co. | Secure hose locking device |
-
2003
- 2003-10-15 KR KR10-2003-0071799A patent/KR100519966B1/en not_active IP Right Cessation
-
2004
- 2004-01-06 US US10/752,231 patent/US20050081325A1/en not_active Abandoned
- 2004-01-23 EP EP04250353A patent/EP1523918A2/en not_active Withdrawn
- 2004-02-03 CN CNA2004100032973A patent/CN1606953A/en active Pending
- 2004-02-23 JP JP2004046394A patent/JP2005118530A/en not_active Withdrawn
- 2004-02-27 RU RU2004105886/12A patent/RU2264157C1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11571098B2 (en) | 2006-12-12 | 2023-02-07 | Omachron Intellectual Property Inc. | Hand vacuum cleaner |
| CN102578960A (en) * | 2008-10-23 | 2012-07-18 | 夏普株式会社 | Electric dust collector |
| CN104490341A (en) * | 2008-10-23 | 2015-04-08 | 夏普株式会社 | Electric dust collector |
| CN102578960B (en) * | 2008-10-23 | 2016-05-04 | 夏普株式会社 | Electric dust collector |
| CN103220958A (en) * | 2010-11-15 | 2013-07-24 | 阿尔弗雷德·凯驰两合公司 | Floor cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2004105886A (en) | 2005-08-10 |
| US20050081325A1 (en) | 2005-04-21 |
| RU2264157C1 (en) | 2005-11-20 |
| KR20050036188A (en) | 2005-04-20 |
| JP2005118530A (en) | 2005-05-12 |
| EP1523918A2 (en) | 2005-04-20 |
| KR100519966B1 (en) | 2005-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |