CN101589932A - Suction head of suction cleaner connects structure and has the dust catcher of this structure - Google Patents
Suction head of suction cleaner connects structure and has the dust catcher of this structure Download PDFInfo
- Publication number
- CN101589932A CN101589932A CNA2008101098177A CN200810109817A CN101589932A CN 101589932 A CN101589932 A CN 101589932A CN A2008101098177 A CNA2008101098177 A CN A2008101098177A CN 200810109817 A CN200810109817 A CN 200810109817A CN 101589932 A CN101589932 A CN 101589932A
- Authority
- CN
- China
- Prior art keywords
- tube connector
- suction
- conjunction
- joint portion
- suction nozzle
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- A47L9/02—Nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The present invention relates to the dust catcher that a kind of suction head of suction cleaner connects structure and has this structure.Connect in the structure at suction head of suction cleaner of the present invention, comprising: suction nozzle body, tube connector and prolongation pipe.Described tube connector is connected between described suction nozzle body and the described prolongation pipe, described tube connector is being provided with the 1st joint portion that is connected and fixed with described prolongation pipe with described prolongation pipe connection, the described tube connector of described prolongation Guan Zaiyu connection is provided with the 2nd joint portion that mutually combines with described the 1st joint portion and described prolongation pipe and described tube connector are connected and fixed, cover described the 1st joint portion above described tube connector, be provided with can remove the described the 1st and the 2nd joint portion mutually combine in conjunction with releasing portion.Described in conjunction with releasing portion roughly along the length direction setting of described tube connector, be provided with the support that axle is supported on the outer surface of described tube connector at the one end, the other end is provided with the described operating portion in conjunction with the action of releasing portion of operation.
Description
Technical field
The present invention relates to a kind of suction head of suction cleaner and connect structure, and the dust catcher with this structure.
Background technology
In dust catcher in the past, when connecting the floor suction nozzle, normally directly will prolong in the tube connector of pipe insertion floor suction nozzle, and utilize between the two that the cooperation of external diameter and internal diameter fixes, like this, though can be connected with the floor suction nozzle, because the hand-held mobile meeting that prolongs pipe of user becoming flexible of causing connecting with prolonging pipe.Therefore consideration has prolonging on pipe and the tube connector, and steady pin and through hole are set respectively, realizes fixing by prolonging to manage to insert tube connector and steady pin is ejected from through hole.But, in when dismounting, can make troubles, and the user must bend over, perhaps the floor suction nozzle is picked up the cooperation of removing between steady pin and the through hole.
Summary of the invention
The present invention produces in view of the problems referred to above, provides a kind of suction head of suction cleaner to connect and has constructed and use this to be connected the dust catcher of structure.This suction nozzle connects structure can remove being connected of steady pin and through hole with foot-operated operation by the user, has improved ease of use greatly.
Suction head of suction cleaner connection of the present invention is configured to, and comprising: suction nozzle body, tube connector and prolongation pipe; Described tube connector is connected between described suction nozzle body and the described prolongation pipe, and described tube connector is being provided with the 1st joint portion that is connected and fixed with described prolongation pipe with described prolongation pipe connection; The described tube connector of described prolongation Guan Zaiyu connection is provided with the 2nd joint portion that mutually combines with described the 1st joint portion and described prolongation pipe and described tube connector are connected and fixed; Cover described the 1st joint portion above described tube connector, be provided with can remove the described the 1st and the 2nd joint portion mutually combine in conjunction with releasing portion, described in conjunction with releasing portion roughly along the length direction setting of described tube connector, be provided with the support that axle is supported on the outer surface of described tube connector at the one end, the other end is provided with the described operating portion in conjunction with the action of releasing portion of operation.Utilize such structure, can operate the dismounting that realizes prolonging pipe and tube connector in conjunction with releasing portion by the user, thereby make easy and simple to handle.
In addition, suction head of suction cleaner of the present invention connects structure and also is preferably, and described the 1st joint portion is the through hole that is arranged on the tube wall of described tube connector top; Described the 2nd joint portion be from the surperficial elastic force of described prolongation pipe outstanding in conjunction with pin, and can fasten mutually with described through hole, described have in conjunction with releasing portion, outstanding to the described through hole direction of described the 1st joint portion, and at the radially inside thimble of described the 2nd joint portion of pushing of described tube connector.Utilize this structure can make connection stable, difficult drop-off.
And also preferred describedly have in conjunction with releasing portion, makes the described elastic force apparatus that leaves the elastic force of described the 1st joint portion in conjunction with releasing portion at the tube wall of described tube connector and described applying between in conjunction with releasing portion.Even operating portion is careless and other objects collide, be disengaged in conjunction with also being difficult for, prevent maloperation.
In addition, preferred described operating portion in the horizontal direction width greater than the caliber of described tube connector.By increasing the area of operating portion, make operating portion constitute bigger pedal, the user can operate on it with pin from any direction, has improved the convenience of using.
In addition, suction head of suction cleaner of the present invention connects structure and also is preferably, and described operating position is in the top of described suction nozzle body, and at the described operating portion of operation downwards, when removing the fastening of the described the 1st and the 2nd joint portion, supports described operating portion by described suction nozzle body.Can prevent to cause the damage of the 1st, the 2nd joint portion because of the user overexerts.
And preferred, when supporting described operating portion at the described operating portion of operation downwards and by described suction nozzle body, the contacted part of following and described suction nozzle body upper surface of described operating portion is the circular arc of mutual correspondence.Can further prevent to cause the damage of the 1st, the 2nd joint portion, and make the releasing stable operation because of the user overexerts.
In addition, preferred described operating portion is being left-right symmetry on the direction of described tube connector.Make user operating operation portion in any direction, and can not produce the difference of the sensation of the action when removing operation from different directions.
In addition, the present invention also provides a kind of dust catcher, and this dust catcher has aforesaid suction head of suction cleaner to connect structure.
Description of drawings
Fig. 1 is an example of the floor suction nozzle formation of dust catcher of the present invention.
Fig. 2 is the schematic diagram of the bonding state of floor shown in Figure 1 suction nozzle formation.
Fig. 3 is the floor suction nozzle and the vertical view that prolongs after pipe assembles of dust catcher of the present invention.
Fig. 4 is the floor suction nozzle and prolongation pipe unloading process schematic diagram of dust catcher of the present invention.
Fig. 5 is the overall perspective view of dust catcher of the present invention.
The specific embodiment
Below, in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
As shown in Figure 1, an example that constitutes for the floor suction nozzle of dust catcher of the present invention.Suction head of suction cleaner at present embodiment connects in the structure, has the floor suction nozzle of drawing the dust on the floor, is connected the tube connector 10 at the rear portion of floor suction nozzle, is connected the prolongation pipe 8 at the rear portion of tube connector 10.Comprise the floor suction nozzle arm 2 that is arranged on its anterior suction nozzle body 1 and flexibly connects at the floor suction nozzle, and utilize floor suction nozzle arm 2 that the floor suction nozzle is connected with tube connector 10 with suction nozzle body 1.Be connected with at the rear portion of tube connector 10 and prolong pipe 8, it is hand-held and promote the floor suction nozzle and move at floor surface and clean to be used for the user.
As shown in Figure 1, tube connector 10 is managed on 8 parts that are connected with prolongation, be provided with through hole 11 (the 1st joint portion), and prolong pipe 8 and combine pin 9 being provided with the tube connector connection, this stretches out to the radial outside that prolongs pipe 8 in conjunction with pin 9, and applies outside elastic force by the spring of the wall inboard that is arranged on tube connector 10, shell fragment etc.In the time will prolonging pipe 8 insertion tube connectors 10, press in conjunction with the tube wall of pin 9 connected tubes 10, thereby can be inserted into.When reaching through hole 11 in conjunction with pin 9, under the effect of elastic force, upspring, make tube connector 10 and prolongation pipe 8 mutually combine fixing thereby utilize in conjunction with pin 9 and combining of through hole 11.
And, in embodiment, top at through hole 11 (and combine in conjunction with pin 9) with it, also have in conjunction with releasing portion 12, utilize this can will press in conjunction with pin 9 in conjunction with releasing portion 12, prolongation pipe 8 can be extracted from tube connector 10, prolong being connected and fixed of pipe 8 and tube connector 10 thereby remove.As shown in Figure 2, be the profile of bonding state.As long as suitable through hole 11 is set and in conjunction with pin 9 respectively at tube connector 10 with prolong position on the pipe 8, can determine to prolong the length that pipe 8 inserts tube connector 10, and, by the internal diameter of tube connector 10 and the external diameter of prolongation pipe 8 suitably are provided with, utilize the combination of steady pin 9 and through hole 11 to come stably to fix thereby can make tube connector 10 and prolong pipe 8.
After the user uses, need clear up and deposit suction head of suction cleaner, therefore need and prolong pipe 8 and take apart tube connector 10, therefore easy to use in order to make when the disassembling section user, in the dust catcher of present embodiment, also be provided with in conjunction with releasing portion 12.Below, the formation of combination releasing portion 12 is elaborated.
In the present embodiment, in conjunction with releasing portion 12 roughly along the length direction setting of tube connector 10, and cover through hole 11 (and combine in conjunction with pin 9) with it, and, have axle at the length direction end of tube connector 10 and be bearing in support 13 on the outer surface of tube connector 10, the other end has operating portion 5; Be provided with thimble 12a with through hole 11 corresponding positions, this thimble 12a is outstanding to through hole 11 directions.Present embodiment according to above-mentioned formation, as shown in Figure 2, direction from figure shown in the arrow A, downward press operating part 5, can make in conjunction with releasing portion 12 is that fulcrum is rotated to be arranged on its terminal support 13, thereby make thimble 12a insert through hole 11, will press removing through hole 11 and the combination that combines pin 9, and will prolong and manage 8 and from tube connector 10, extract in conjunction with pin 9 to the direction of through hole 11.
In addition, also in combination releasing portion 12, also be provided with spring 6 (elastic force apparatus) for the facility of operating.In the present embodiment, this spring 6 is arranged between releasing portion and the tube connector 10, and applies the elastic force that makes it to leave mutually between combination releasing portion 12 and tube connector 10.Under the elastic force effect of this spring 6, making in conjunction with releasing portion 12 is fulcrum with support 13, and thimble 12a and operating portion 5 lift upward.Under this state, thimble 12a leaves through hole 11, can't be to exerting pressure in conjunction with pin 9.Restriction can be used arbitrarily in conjunction with the structure of the operating portion 5 distolateral raising heights of releasing portion 12 and constitute.For example, in the present embodiment, in combination releasing portion 12, through hole is set and passes this through hole and vertically screw in tube connector 10 sidewalls and fixing nut 7, utilize the tail end flange of nut 7 to limit and combine the height that releasing portion 12 lifts with the edge of this through hole.Certainly, also can the hook that stretch out relatively be set respectively, in the time will upspringing in conjunction with releasing portion 12, realize the restriction of raising height by the terminal hooks mutually of two hooks by spring 6 by on combination releasing portion 12 and tube connector 10.
In the present embodiment, as shown in Figure 3, the vertical view of watching from the top for the suction head of suction cleaner of present embodiment.For easy and simple to handle in the time will prolonging pipe 8, operating portion 5 is set in the horizontal direction, to the pedal (to call pedal 5 in the following text) of both sides width increase with tube connector 10 dismountings.Width by making pedal 5 surpasses the diameter of tube connector 10, can make the user after clear up the floor, presses pedal 5 downwards with pin, manages 8 and being connected and fixed of tube connector 10 thereby make to press in conjunction with pin 9 in conjunction with the thimble of releasing portion 12 to remove to prolong downwards.And as shown in Figure 4,, extract operation and prolong pipe 8 to direction shown in the arrow B.
In addition, in the present embodiment, as shown in Figure 1, 2, make pedal 5 extend to the top of floor suction nozzle, promptly reached the top of floor suction nozzle arm 2.Because it is fixing that tube connector 10 and floor suction nozzle arm 2 interconnect, therefore, can make pedal 5 and floor suction nozzle arm 2 angulations very little, thereby reduce pedal 5 angle in the horizontal direction, be convenient to the downward operating pedal 5 of user.
And, press pedal 5 and thimble 12a is removed under the state of through hole 11 and the combination that combines pin 9 the user, make the following support and floor suction nozzle (the being floor suction nozzle arm 2 in the present embodiment) upper surface of pedal 5.Thereby make user's stable operation, can be because of the excessive damage that causes in conjunction with pin 9 of thimble 12a insertion depth in through hole.
And, press pedal 5 and thimble 12a is removed under the state of through hole 11 and the combination that combines pin 9 the user, make the following of pedal 5 and the upper surface of floor suction nozzle (being floor suction nozzle arm 2 in the present embodiment) become the circular arc that cooperatively interacts.Thereby increased when removing operation, stressed support scope makes user's stable operation between pedal 5 and the floor suction nozzle, and has guaranteed can stress is unconcentrated when stressed not damage in conjunction with releasing portion 12.
In addition, the present invention also provides the suction head of suction cleaner that uses the invention described above to connect the dust catcher of structure, as shown in Figure 5, comprises the floor suction nozzle, above-mentioned connection structure, and with prolong the flexible pipe 20 that pipe is connected and be connected the body of dust collector 30 that flexible pipe 20 ends are used for dust catcher power.According to the dust catcher of the invention described above, the user can will prolong the tube connector of managing with the floor suction nozzle by shirtsleeve operation and be separated from each other, thereby make easy to use.
In addition, accompanying drawing and the concrete embodiment of being not limited to of the present invention, those skilled in the art can be out of shape and change the present invention as required under the situation that does not depart from connotation of the present invention and scope.These distortion and variation all fall within the scope of the present invention.
Claims (8)
1. a suction head of suction cleaner connects structure, it is characterized in that,
Comprise: suction nozzle body, tube connector and prolongation pipe;
Described tube connector is connected between described suction nozzle body and the described prolongation pipe,
Described tube connector, with described prolongation pipe connection, be provided with the 1st joint portion that is connected and fixed with described prolongation pipe;
Described prolongation pipe, with described tube connector connection, be provided with the 2nd joint portion that mutually combines with described the 1st joint portion and described prolongation pipe and described tube connector are connected and fixed;
Cover described the 1st joint portion and above described tube connector, be provided with, can remove the described the 1st and the 2nd joint portion mutually combine in conjunction with releasing portion,
Described in conjunction with releasing portion roughly along the length direction setting of described tube connector, be provided with the support that axle is supported on the outer surface of described tube connector at the one end, the other end is provided with the described operating portion in conjunction with the action of releasing portion of operation.
2. suction head of suction cleaner as claimed in claim 1 connects structure, it is characterized in that:
Described the 1st joint portion constitutes, and is arranged on the through hole on the tube wall of described tube connector top;
Described the 2nd joint portion constitutes, from the surperficial elastic force of described prolongation pipe outstanding in conjunction with pin, and can fasten mutually with described through hole,
Described have in conjunction with releasing portion, outstanding to the described through hole direction of described the 1st joint portion, and at the radially inside thimble of described the 2nd joint portion of pushing of described tube connector.
3. suction head of suction cleaner as claimed in claim 1 connects structure, it is characterized in that:
Described also have in conjunction with releasing portion, makes the described elastic force apparatus that leaves the elastic force of described the 1st joint portion in conjunction with releasing portion at the tube wall of described tube connector and described applying between in conjunction with releasing portion.
4. suction head of suction cleaner as claimed in claim 1 connects structure, it is characterized in that:
Described operating portion in the horizontal direction width greater than the caliber of described tube connector.
5. connect structure as the described suction head of suction cleaner of claim 1～4, it is characterized in that:
Described operating position is in the top of described suction nozzle body, and at the described operating portion of operation downwards, when removing the fastening of the described the 1st and the 2nd joint portion, supports described operating portion by described suction nozzle body.
6. suction head of suction cleaner as claimed in claim 5 connects structure, it is characterized in that:
When supporting described operating portion at the downward described operating portion of operation and by described suction nozzle body, the contacted part of following and described suction nozzle body upper surface of described operating portion is the circular arc of mutual correspondence.
7. connect structure as the described suction head of suction cleaner of claim 1～4, it is characterized in that:
Described operating portion is being left-right symmetry on the direction of described tube connector.
8. dust catcher is characterized in that:
Have as any one described suction head of suction cleaner in the claim 1～7 and connect structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101098177A CN101589932A (en) | 2008-05-30 | 2008-05-30 | Suction head of suction cleaner connects structure and has the dust catcher of this structure |
| EP20090007024 EP2127583B1 (en) | 2008-05-30 | 2009-05-26 | Joint construction of suction head for vacuum cleaner and vacuum cleaner having the construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101098177A CN101589932A (en) | 2008-05-30 | 2008-05-30 | Suction head of suction cleaner connects structure and has the dust catcher of this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101589932A true CN101589932A (en) | 2009-12-02 |
Family
ID=41011841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101098177A Pending CN101589932A (en) | 2008-05-30 | 2008-05-30 | Suction head of suction cleaner connects structure and has the dust catcher of this structure |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2127583B1 (en) |
| CN (1) | CN101589932A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700429A (en) * | 1986-10-23 | 1987-10-20 | Whirlpool Corporation | Quick release wand for cannister vacuum cleaner |
| US20080022489A1 (en) * | 2006-07-28 | 2008-01-31 | Panasonic Corporation Of North America | Vacuum cleaner with quick release wand |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60236191A (en) | 1984-05-08 | 1985-11-22 | Matsushita Electric Ind Co Ltd | Semiconductor memory device |
| DE3942267C1 (en) * | 1989-12-21 | 1991-01-03 | Vorwerk & Co Interholding Gmbh, 5600 Wuppertal, De |
-
2008
- 2008-05-30 CN CNA2008101098177A patent/CN101589932A/en active Pending
-
2009
- 2009-05-26 EP EP20090007024 patent/EP2127583B1/en not_active Not-in-force
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700429A (en) * | 1986-10-23 | 1987-10-20 | Whirlpool Corporation | Quick release wand for cannister vacuum cleaner |
| US20080022489A1 (en) * | 2006-07-28 | 2008-01-31 | Panasonic Corporation Of North America | Vacuum cleaner with quick release wand |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2127583A2 (en) | 2009-12-02 |
| EP2127583A3 (en) | 2011-08-17 |
| EP2127583B1 (en) | 2014-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: PANASONIC HOME APPLIANCES RESEARCH DEVELOPMENT (HA Free format text: FORMER OWNER: PANASONIC ELECTRICAL RESIDENCE EQUIPMENT (HANGZHOU) CO., LTD Effective date: 20100409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310018 NO.2, SONGQIAO ROAD, HANGZHOU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 310018 BUILDING 3-A,NO.6,SONGQIAO ROAD,HANGZHOU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE,,ZHEJIANG PROVINCE, CHINA |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20100409 Address after: 310018 China Zhejiang Province Economic and Technological Development Zone Hangzhou Joe Road No. 6 Building 3 -A pine Applicant after: Panasonic Home Appliances Research and Developement Center (Hangzhou) Co., Ltd. Applicant after: Matsushita Electric Industrial Co., Ltd. Address before: Hangzhou City, Zhejiang province 310018 Hangzhou economic and Technological Development Zone Song Qiao Road No. 2 Applicant before: Panasonic Housing Equipment (Hangzhou) Co.Ltd Applicant before: Matsushita Electric Industrial Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091202 |
|
| RJ01 | Rejection of invention patent application after publication |