CN108542307A - Plug-in module and dust catcher with the plug-in module - Google Patents
Plug-in module and dust catcher with the plug-in module Download PDFInfo
- Publication number
- CN108542307A CN108542307A CN201810253452.9A CN201810253452A CN108542307A CN 108542307 A CN108542307 A CN 108542307A CN 201810253452 A CN201810253452 A CN 201810253452A CN 108542307 A CN108542307 A CN 108542307A
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- China
- Prior art keywords
- plug
- elastic chuck
- tube body
- state
- connect
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- 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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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention discloses a kind of plug-in module and with the dust catcher of the plug-in module, wherein involved plug-in module includes hollow tube, plugs the connect-disconnect plug and latch components for being connected to the tube body end, and the latch components include the buckling parts for wearing the elastic chuck of the tube body peripheral wall and being formed in the connect-disconnect plug periphery wall；The second state that the elastic chuck has the first state for being clamped the buckling parts after the connect-disconnect plug is inserted into the tube body end to be locked in the connect-disconnect plug in the tube body and releases the connect-disconnect plug and the tube body locking relation；The elastic chuck in the first state in the tube body have first protrude out height, the elastic chuck in second state in the tube body have second protrude out height, and described second protrude out height protruded out less than described first highly；Plug-in module according to the present invention can be relatively easy to realize that the plug between connect-disconnect plug and hollow tube connects.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of plug-in module and with the dust catcher of the plug-in module.
Background technology
It is used for the ease of dust catcher, the suction head of dust catcher is often connected with extension, wherein extension and suction head
Between generally use pluggable mode connect, but the plug connection type involved by the prior art due in structure exist fill
The problems such as unstable with inefficient or connection.
In consideration of it, it is necessary to provide a kind of improved plug connection structures to solve the above problems.
Invention content
The present invention is directed at least solve one of technical problem of the existing technology, for achieving the above object, this hair
Bright to provide a kind of plug-in module, specific design method is as follows.
A kind of plug-in module, including hollow tube and plug are connected to the connect-disconnect plug of the tube body end, the plug
Module further includes latch components, and the latch components include wearing the elastic chuck of the tube body peripheral wall and being formed in described slotting
The buckling parts of plug periphery wall；The elastic chuck has is clamped the fastening after the connect-disconnect plug is inserted into the tube body end
It is closed with tube body locking with the first state and the releasing connect-disconnect plug that are locked in the connect-disconnect plug in the tube body in portion
Second state of system；The elastic chuck in the first state is in having first to protrude out height in the tube body
The elastic chuck of second state in the tube body have second protrude out height, and described second protrude out height be less than
Described first protrudes out height.
Further, the elastic chuck is externally connected to that drive the elastic chuck to automatically return to described in the tube body
The shrapnel of first state.
Further, the latch components further include that be sheathed on the tube body outer to drive the shrapnel compress and described in driving
Elastic chuck enters the movable pipe sleeve of second state.
Further, the movable pipe sleeve includes positioned at external pipe sleeve force section and on the inside of the pipe sleeve force section
The pipe sleeve pressure section of the elastic chuck movement, the elastic chuck is driven to be externally formed in the tube body and supported for the pipe sleeve
The abutting part of splenium cooperation.
Further, the pipe sleeve pressure section is to be sheathed on the outer ring-type being adapted with the tube body cross sectional shape of the tube body
Structure, the abutting part are the card slot being formed on the outside of elastic chuck to be abutted against with described pipe sleeve pressure section a side.
Further, the buckling parts is the groove being formed in the connect-disconnect plug periphery wall circumferential direction.
Further, the latch components include the elastic chuck of a pair of opposing.
Further, the elastic chuck is obliquely installed in the side in the tube body towards tube body end side, and
The connect-disconnect plug is inserted into during the tube body end, and the connect-disconnect plug drives the elastic chuck from the first state to institute
State the switching of the second state.
Further, the plug-in module further includes rotation limitation component, and the rotation limitation component includes mutually matched
Protrusion and slot, the relatively described tube body of protrusion and a fixed setting in the connect-disconnect plug, the slot are relatively described
Tube body and another fixed setting in the connect-disconnect plug.
In addition, the present invention also provides a kind of dust catcher, the dust catcher include have suction head body of dust collector and
Hollow extension pipe, the suction head plug are connected to described extension one end, and the dust catcher further includes latch components, the lock
Buckle assembly includes the buckling parts for wearing the elastic chuck of the extension peripheral wall and being formed in the suction head periphery wall；It is described
Elastic chuck has is clamped the buckling parts to lock the suction head after the suction head is inserted into the extension tube end
In the second state of first state and the releasing suction head and the extension locking relation in the extension；It is in
The elastic chuck of the first state is in the institute of second state in having first to protrude out height in the extension
Elastic chuck is stated in having second to protrude out height in the extension, and described second protrudes out height and less than described first protrude out height
Degree.
The beneficial effects of the invention are as follows：Plug-in module according to the present invention can be relatively easy to realize connect-disconnect plug with it is hollow
Plug connection between tube body, is based on its specific design structure, between the body of dust collector and extension of involved dust catcher
Coordinate simple and stable connection.
Description of the drawings
Fig. 1 show the floor map of dust catcher entirety；
Fig. 2 show the stereoscopic schematic diagram after dirt cup is removed in dust catcher；
Fig. 3 show body of dust collector and the schematic diagram before extension assembly；
Fig. 4 show the enlarged diagram of the parts a in Fig. 3；
Fig. 5 show the structural schematic diagram after the removal of pipe sleeve force section in Fig. 4；
Fig. 6 show the structural schematic diagram after the removal of pipe sleeve pressure section in Fig. 5；
Fig. 7 show in Fig. 4 the side structural schematic diagram after the cutting of the directions A-A '；
Fig. 8 show the structural schematic diagram that suction head is plugged in extension；
Fig. 9 show the enlarged diagram of the parts b in Fig. 8；
Figure 10 show the schematic diagram after the removal of extension outer tube sleeve force section in Fig. 7；
Figure 11 show the schematic diagram after the removal of the pressure section of structure pipe sleeve shown in Figure 10；
Figure 12 show a kind of specific implementation structure of elastic chuck, shrapnel and pipe sleeve pressure section；
Figure 13 show the cooperation schematic diagram of elastic chuck and pipe sleeve pressure section；
Figure 14 show dirt cup and the cooperation schematic diagram of body of dust collector；
Figure 15 show the schematic diagram that dust is poured out after dirt cup is taken out.
Specific implementation mode
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings, please refers to Fig. 1 to Figure 15 institutes
Show, for some better embodiments of the present invention.
The invention discloses a kind of dust catchers, and specifically in this present embodiment, involved dust catcher is a kind of hand-held dust suction
Device.In conjunction with shown in Fig. 1, Fig. 2, Figure 14, Figure 15, in the present embodiment, hand held cleaner includes body of dust collector 2 and is set to
Dirt cup 5 in body of dust collector 2；Wherein, body of dust collector 2 has the accommodating chamber that upside forms opening 20（It is not indicated in figure）,
The opening 20 from the upside of accommodating chamber of dirt cup 5 is inserted and secured in body of dust collector 2.
In the present invention, the cooperation with body of dust collector 2, operation letter can be realized in dirt cup 5 in such a way that upside is inserted into
It is single.
Specifically in implementation process, up and down, dirt cup 5 includes cup body 51 and formation cup body to the accommodating chamber of receiving dirt cup 5
The lower end of the air intake vent 50 that 51 side walls enter for the air containing dust, cup body 51 is provided with for opening cup body 5 to pour out cup body 5
The lid 52 of internal dust.The handle 22 held for user is provided on body of dust collector 2,22 side of handle is provided with for user
Start the operation button 23 of dust catcher.It can refer to as wind turbine, air duct and the other respective outer side edges modes inside body of dust collector 2
Existing design is not unfolded specifically herein.
In conjunction with shown in Fig. 3, body of dust collector 2 according to the present invention also has suction head 21, and the air with dust passes through
Suction head 21, which can enter, to be assemblied in the dirt cup 5 in body of dust collector 2.
Dust catcher according to the present invention further includes hollow extension pipe 1, and the plug of suction head 21 of body of dust collector 2 is connected to
One end of extension 1；In conjunction with shown in Fig. 2, Fig. 3, i.e., suction head is pluggable in the end of extension 1, can also be from extension 1
It extracts end.
In conjunction with shown in Fig. 6, Fig. 7, Fig. 8, involved extension 1 is by extension main part 11 and position in this specific embodiment
End pipe 12 in 11 end of extension main part, which is docked, to be formed, and usual extension main part 11 is molded using metal material, end
Portion's pipe 12 is molded using plastic material, extension main part 11 be plugged in end pipe 12 and by external collar 120 lock with
Form one.Certainly, in other embodiments of the invention, extension 1 can also be integrally formed.
The dust catcher of the present invention further includes latch components, and in conjunction with shown in Fig. 8, Fig. 9, latch components include wearing extension 1
The elastic chuck 31 of peripheral wall and the buckling parts 210 for being formed in 21 periphery wall of suction head.Specifically in this present embodiment, end pipe 12
Side wall is formed through through-hole（It is not indicated in figure）, elastic chuck 31 is to be set in the through-hole；Buckling parts 210 is to be formed in suction
Groove in 21 periphery wall circumferential direction of gas head.
Elastic chuck 31 is configured with first state and the second state, and the elastic chuck 31 in first state is in extension 1
Inside have first to protrude out height, the elastic chuck 32 in the second state has in the extension 1 second to protrude out height, and second
It protrudes out height and protrudes out height less than first.
Specifically：When elastic chuck 31 is in first state, behind the end that suction head 21 is inserted into extension 1, in
In extension 1 there is the first elastic chuck 32 for protruding out height can be clamped buckling parts 210, prolongs to which suction head 21 to be locked in
It stretches in pipe 1；When elastic chuck 31 is in the second state, there is the second elastic chuck 32 for protruding out height can take off in the extension 1
From buckling parts 210, to release the locking relation of suction head 21 and extension 1, at this point, suction head 21 can be inserted into extension 1
Or it is extracted out of extension 1.In this specific embodiment, second protrude out height can be zero, that is, be in the second state elastic chuck
32 in the inside of extension 1 without overhang.
In the present invention, in conjunction with shown in Fig. 6, Figure 11, elastic chuck 31 is externally connected in extension 1 and drives elastic chuck
31 automatically return to the shrapnel 32 of first state.In specific implementation process, shrapnel 32 depends on the molding of end pipe 12 and own elasticity
Clamp 32 extends towards the side direction close to extension main part 11, and the first flange part 121, shrapnel 32 are formed in end pipe 12
Side far from elastic chuck 31 is abutted to first flange part 121, which provides support force to shrapnel 32.
Elastic chuck 31 in the present embodiment is integrally formed with shrapnel 32；Certainly, in other embodiments of the invention, bullet
Property clamp 31 can also be separately formed with shrapnel 32.
In conjunction with shown in Fig. 4, Fig. 5, Fig. 7, Fig. 9, Figure 10, in the present embodiment, latch components further include being sheathed on end pipe 12
The movable pipe sleeve 4 that outer driving shrapnel 32 compresses and elastic chuck 31 is driven to enter the second state.
Specifically, the movable pipe sleeve in the present embodiment includes exerting a force positioned at external pipe sleeve force section 42 and positioned at pipe sleeve
The pipe sleeve pressure section 41 that 42 inside driving elastic chuck 31 of portion moves, elastic chuck 31 are externally formed in extension 1 for pipe sleeve
The abutting part 310 that pressure section 41 coordinates.
In conjunction with shown in Figure 12, Figure 13, pipe sleeve pressure section 41 is to be sheathed on outside extension 1 mutually to fit with 1 cross sectional shape of extension
The cyclic structure answered, abutting part 310 are the card for being formed in 31 outside of elastic chuck to be abutted against with 41 a side of pipe sleeve pressure section
Slot.
Pipe sleeve force section 42 in the present embodiment is two with pipe sleeve pressure section 41 and separates molding absolute construction, reference chart
Shown in 9,42 inside of pipe sleeve force section, which inwardly protrudes out, is formed with lug boss 420, and pipe sleeve pressure section 41 is set to the lug boss 420
Between the abutting part 310 of elastic chuck 31.
When user's gripping pipe sleeve force section 42 and pipe sleeve force section 42 is made to be moved to 11 1 side direction of extension main part, then
Lug boss 420 abuts pipe sleeve pressure section 41 and elastic chuck 31 is driven to be moved to 11 1 side direction of extension main part, shrapnel 32
It compresses, projection height of the elastic chuck 31 inside extension 1 protrudes out height from first and protrude out height change to second at this time；When
When user discharges pipe sleeve force section 42, the shrapnel 32 of compression restores automatically and drive elastic chuck 31 inside extension 1 dashes forward
It stretches highly to be protruded out from second and highly protrudes out height change to first.
Further, refering to what is shown in Fig. 9, in order to limit the compression zone of shrapnel 32, in end pipe 12 first flange part 121 in
What the side of extension main part 11 was also spaced is provided with the second flange part 123, when user moves pipe sleeve force section 42, second
Flange part 123 can limit pipe sleeve force section 42 and further be moved to 11 side of extension main part.
In this present embodiment, the bond strength between enhancing extension 1 and suction head 21, latch components specifically include one
To the elastic chuck 31 being oppositely arranged, a pair of of elastic chuck 31 is preferably symmetrical arranged.
For ease of the mating process among extension 1 and body of dust collector 2, elastic chuck 31 is in extension 1
Side is towards 1 end side of extension（I.e. far from 1 main part of extension, 11 side）It is obliquely installed, and is inserted into and extends in suction head 21
During 1 end of pipe, suction head 21 drives elastic chuck 31 to be switched from first state to the second state.
Based on the setting structure, when suction head 21 is inserted into 1 end of extension, abut to the suction head 21 of elastic chuck 31
Through-hole of the elastic chuck 31 on 1 side wall of extension can be pushed to moving outside side wall, to the insertion of suction head 21 into
Row is stepped down, and after suction head 21 is inserted in place, elastic chuck 31 can rebound and be connected in the buckling parts 210 of suction head 21 automatically
On, to realize the locking connection between extension 1 and suction head 21, it has suffered and is inserted into connection procedure without to pipe sleeve force section
42 forces can be realized, simple to operate.
For the present invention, if you need to release the locking relation between extension 1 and suction head 21, user holds pipe sleeve and applies
Power portion 42 simultaneously makes pipe sleeve force section 42 can be realized to the movement of 11 1 side direction of extension main part, can be incited somebody to action after the relationship that unlocks
Extension 1 is detached with suction head 21.
To avoid occurring after locking relative rotation between extension 1 and suction head 21, dust catcher further includes rotation limitation group
Part, in this specific embodiment, with reference to shown in figure 3.Rotation limitation component includes mutually matched raised 22 and slot 124；Its
In, the opposite suction head 21 of protrusion 22 is fixedly installed, and slot 124 is fixedly installed with respect to extension 1.Extension 1 and suction head 21 it
Between when locking, protrusion 22 is embedded in slot 124, to avoid relative rotation between extension 1 and suction head 21.The present invention's
In other embodiments, protrusion 22 and the position relationship of slot 124 can be interchanged；It in further embodiments, can also be by air-breathing
First 21 cross-sectional shape is set as non-circular shape, and extension 1 has to match with 21 shape of suction head to be inserted into for suction head 21
Socket, can also so avoid relative rotation between extension 1 and suction head 21.
In addition, refering to what is shown in Fig. 9, in the present embodiment, in being provided with the first sealing ring in the peripheral outer wall of suction head 21
211, end pipe 12 is internally provided with the second sealing ring 122, when suction head 21 is inserted into and is locked in 1 end of extension, first
Sealing ring 211 is folded between 12 inner wall of 21 outer wall of suction head and end pipe, 21 end abutment of suction head to the second sealing ring
122, dual-seal protection, which can ensure that, ensures that connection has preferable leakproofness between extension 1 and suction head 21.
The present invention also provides a kind of plug-in module, which includes that hollow tube and plug are connected to tube end
The connect-disconnect plug in portion, wherein tube body can be but not limited to end pipe 12 described above, connect-disconnect plug can be but not limited to
Upper described suction head 21.The plug-in module can be applied in the structure for the other needs connection for being not limited to dust catcher.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of plug-in module, including hollow tube and plug are connected to the connect-disconnect plug of the tube body end, which is characterized in that
The plug-in module further includes latch components, and the latch components include wearing elastic chuck and the formation of the tube body peripheral wall
In the buckling parts of the connect-disconnect plug periphery wall；The elastic chuck has to be clamped after the connect-disconnect plug is inserted into the tube body end
The buckling parts is with the first state and the releasing connect-disconnect plug that are locked in the connect-disconnect plug in the tube body and the pipe
Second state of body locking relation；The elastic chuck in the first state first protrudes out height in having in the tube body
Degree, the elastic chuck in second state is in having second to protrude out height in the tube body, and described second protrudes out
Height protrudes out height less than described first.
2. plug-in module according to claim 1, which is characterized in that the elastic chuck is externally connected in the tube body
The elastic chuck is driven to automatically return to the shrapnel of the first state.
3. plug-in module according to claim 2, which is characterized in that the latch components further include being sheathed on the tube body
The movable pipe sleeve that the outer driving shrapnel compresses and the elastic chuck is driven to enter second state.
4. plug-in module according to claim 3, which is characterized in that the movable pipe sleeve includes being applied positioned at external pipe sleeve
Power portion and the pipe sleeve pressure section that the elastic chuck movement is driven on the inside of the pipe sleeve force section, the elastic chuck in
The tube body is externally formed with the abutting part for pipe sleeve pressure section cooperation.
5. plug-in module according to claim 4, which is characterized in that the pipe sleeve pressure section is to be sheathed on outside the tube body
The cyclic structure being adapted with the tube body cross sectional shape, the abutting part be formed on the outside of elastic chuck with the pipe sleeve
The card slot that pressure section a side abuts against.
6. plug-in module according to claim 1, which is characterized in that the buckling parts is to be formed in the connect-disconnect plug periphery
Groove in wall circumferential direction.
7. according to the plug-in module described in claim 1-6 any one, which is characterized in that the latch components include a pair of of phase
To the elastic chuck of setting.
8. according to the plug-in module described in claim 1-6 any one, which is characterized in that the elastic chuck is in the tube body
Interior side is obliquely installed towards tube body end side, and during the connect-disconnect plug is inserted into the tube body end, described
Connect-disconnect plug drives the elastic chuck to be switched from the first state to second state.
9. according to the plug-in module described in claim 1-6 any one, which is characterized in that the plug-in module further includes rotation
Limit component, rotation limitation component includes mutually matched raised and slot, the relatively described tube body of protrusion with it is described
A fixed setting in connect-disconnect plug, the relatively described tube body of the slot and another fixed setting in the connect-disconnect plug.
10. a kind of dust catcher includes body of dust collector and hollow extension pipe with suction head, the suction head plug connection
In described extension one end, which is characterized in that the dust catcher further includes latch components, and the latch components are described including wearing
The elastic chuck of extension peripheral wall and the buckling parts for being formed in the suction head periphery wall；The elastic chuck has described
Suction head is clamped the buckling parts so that the suction head to be locked in the in the extension after being inserted into the extension tube end
One state and the second state for releasing the suction head and the extension locking relation；Described in the first state
In having first to protrude out height in the extension, the elastic chuck in second state prolongs elastic chuck in described
Stretching in pipe has second to protrude out height, and described second protrudes out height and protruded out less than described first highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253452.9A CN108542307B (en) | 2018-03-26 | 2018-03-26 | Plug-in module and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253452.9A CN108542307B (en) | 2018-03-26 | 2018-03-26 | Plug-in module and dust collector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108542307A true CN108542307A (en) | 2018-09-18 |
| CN108542307B CN108542307B (en) | 2021-03-05 |
Family
ID=63517017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810253452.9A Active CN108542307B (en) | 2018-03-26 | 2018-03-26 | Plug-in module and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108542307B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116086A (en) * | 1989-09-19 | 1992-05-26 | Ezze Ab | Quick action coupling |
| US20020135183A1 (en) * | 2000-06-27 | 2002-09-26 | Jurgen Schiemann | Plug-in vacuum cleaner hose arrangement |
| CN202868166U (en) * | 2012-10-30 | 2013-04-10 | 张生平 | Rapid inserting tube connector |
| CN103239190A (en) * | 2012-02-06 | 2013-08-14 | 罗克山有限公司 | Plug-in vacuum cleaner suction pipe assembly with a sleeve |
| CN105640437A (en) * | 2016-01-29 | 2016-06-08 | 苏州爱建电器有限公司 | Clamping-connecting type dust suction pipe of dust collector and handheld dust collector |
-
2018
- 2018-03-26 CN CN201810253452.9A patent/CN108542307B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116086A (en) * | 1989-09-19 | 1992-05-26 | Ezze Ab | Quick action coupling |
| US20020135183A1 (en) * | 2000-06-27 | 2002-09-26 | Jurgen Schiemann | Plug-in vacuum cleaner hose arrangement |
| CN103239190A (en) * | 2012-02-06 | 2013-08-14 | 罗克山有限公司 | Plug-in vacuum cleaner suction pipe assembly with a sleeve |
| CN202868166U (en) * | 2012-10-30 | 2013-04-10 | 张生平 | Rapid inserting tube connector |
| CN105640437A (en) * | 2016-01-29 | 2016-06-08 | 苏州爱建电器有限公司 | Clamping-connecting type dust suction pipe of dust collector and handheld dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108542307B (en) | 2021-03-05 |
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Effective date of registration: 20210209 Address after: 215156 No. 499, FanFeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou shangteng Technology Manufacturing Co.,Ltd. Address before: 215000 499 FanFeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: Suzhou Haili Electric Appliance Co.,Ltd. |
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