CN106419747B - Connecting device for handle and dust collection hose of dust collector and dust collector - Google Patents
Connecting device for handle and dust collection hose of dust collector and dust collector Download PDFInfo
- Publication number
- CN106419747B CN106419747B CN201610805257.3A CN201610805257A CN106419747B CN 106419747 B CN106419747 B CN 106419747B CN 201610805257 A CN201610805257 A CN 201610805257A CN 106419747 B CN106419747 B CN 106419747B
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- Prior art keywords
- hose
- dust collector
- handle
- attachment device
- opening
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- 239000000428 dust Substances 0.000 title claims abstract description 120
- 238000007789 sealing Methods 0.000 claims description 17
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- A47L9/32—Handles
- A47L9/327—Handles for suction cleaners with hose between nozzle and casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention relates to a connecting device of a handle and a dust collection hose of a dust collector, which comprises a device body, wherein the device body is of a cylinder structure which is provided with an internal cavity and can allow airflow to pass through; one end of the device body is provided with a first opening used for connecting the dust collection hose, and the other end of the device body is provided with a second opening used for connecting the handle of the dust collector; the outer side wall of the device body is provided with at least two fixing buckles, and the at least two fixing buckles are arranged along the axial direction of the device body. The invention also relates to a dust collector which comprises a dust collector handle, a dust collection hose and the connecting device. The connecting device does not damage the integrity of the appearance of the handle of the dust collector, and can tightly connect the handle of the dust collector with the dust collection hose, thereby improving the tightness of the dust collection pipeline. The dust collector has good suction and mute effects at the same time.
Description
Technical field
The present invention relates to dust collection equipment and accessory technical fields, and in particular to a kind of company of dust collector handle and hose
Connection device and dust catcher.
Background technique
Market survey discovery, dust catcher suction and its mute degree are consumer's two big important examining when choosing dust catcher
Worry factor.Dust catcher suction directly affects the cleaning effect of dust catcher, can be by improving motor of dust collector power, improving dust suction
The modes such as the sealing condition of pipeline change and improve suction.However, improving motor of dust collector power would generally directly result in
Dust catcher work noise becomes larger, and muting function is deteriorated.Therefore, to reach ideal muting function and dust suction suction simultaneously, separately
One for improving the mode of dust catcher suction, i.e. the sealing condition of improvement dust collection pipeline is particularly significant.The dust collection pipeline of dust catcher
Multiple building blocks are generally included, such as: body of dust collector, dust collector handle, dust collector hose etc..Wherein, handle and dust suction
Good sealing structure is hardly formed between hose.This is because usually requiring the actual angle according to surface to be cleaned when use
And present position constantly adjusts handle orientations, needs to carry out a degree of relative rotation between handle and hose, therefore more difficult
Realize excellent sealing.
To improve the sealing effect between dust collector handle and dust collector hose, the at present often handle in more difficult sealing and suction
Connection structure is added between dirt device hose, and by opening up perforated slot in the appearance of handle, connection structure and handle are consolidated
It is fixed to be connected.The setting of the perforated slot has not only broken up the integrality of handle, so that sealing performance is not good for junction, and beautiful
Property is poor.In addition, this kind of connection structure disassembly often can recurring structure damage, usually only for disposable, cause using
Cost increase.
Summary of the invention
In order to solve the above problems existing in the present technology, the present invention provides a kind of dust collector handle and hoses
Attachment device and dust catcher.Purpose is, provides and is set between dust collector handle and hose and not destroy handle complete
The connection structure of property and dust catcher with the connection structure.
The technical scheme adopted by the invention is as follows:
A kind of attachment device of dust collector handle and hose, including device noumenon, described device ontology are with interior
Portion's cavity, the tube structure that air-flow can be allowed to pass through；
And one end of described device ontology is provided with the first opening for connecting the hose, the other end is provided with
For connecting the second opening of the dust collector handle；
And at least two fixed card buckles are provided on the lateral wall of described device ontology, at least two fixed card buckle edges
The axial alignment of described device ontology is arranged.
Preferably, the quantity of the fixed card buckle is two, including the first fixed card buckle and the second fixed card buckle；Described
One fixed card buckle is close to the first opening setting, and second fixed card buckle is close to the second opening setting.
Preferably, first fixed card buckle includes first slope face, and the one end in the first slope face is fixed setting
Fixing end on described device outer body wall, the other end are outwardly extending free end, the free end and described first
The axial distance of opening is less than the axial distance of the fixing end and first opening.
Preferably, second buckle includes the card access surface perpendicular to the setting of described device outer body wall, and the card
Junction is arranged perpendicular to the axial direction of described device ontology.
Preferably, the second slope is connected between the top of the card access surface and the lateral wall of described device ontology
Face, the axial distance of one end and second opening that second slope is connected with the card access surface are greater than described second
The axial distance of one end and second opening that slope is connected with described device outer body wall.
Preferably, auxiliary rib is provided on the lateral wall of described device ontology, the auxiliary rib is along described device sheet
The axial setting of body.
Preferably, the quantity of the auxiliary rib is a plurality of, circumferential direction of a plurality of auxiliary rib along described device ontology
It is arranged.
Preferably, first opening is arranged to two cirque structures being arranged concentrically, described two circular ring shape knots
The setting of the first pre-determined distance of structure interval, first pre-determined distance is for accommodating and fixing the hose.
Preferably, ring channel structures are provided on the lateral wall of the described device ontology of second opening, institute
It states and is arranged with sealing ring in ring channel structures.
Preferably, described device ontology is made of polypropylene plastic material.
A kind of dust catcher, the connection including dust collector handle, hose and the dust collector handle and hose
Device；
The dust collector handle is sheathed on the outside of the attachment device, and one end of the hose is connected in institute
State first opening of attachment device.
Preferably, the dust collector handle includes handle casing and the lower cover that is inserted in the handle casing shell wall；Institute
It states and is provided with fixed card slot compatible with the fixed card buckle on the side wall of lower cover and the handle casing, by the company
Connection device is fixed on inside the dust collector handle.
Preferably, one end that the hose is connected with the attachment device is set as the inner ring being arranged concentrically and outer
The root of ring, the inner ring and outer rings is connected and end separates one section of second pre-determined distance.
Preferably, the dust catcher further includes hose retainer ring, and the hose clamp snare is set on the hose, and is led to
Locating fastener is crossed to be connected with the side wall of the handle casing.
The invention has the benefit that
1, axially disposed on the lateral wall of described device ontology to have at least two fixed card buckles, the fixed card buckle can incite somebody to action
Described device ontology is set to handle inner, without destroy dust collector handle appearance integrality, be conducive to improve handle with
The leakproofness and aesthetics of hose junction.
2, axially disposed on the lateral wall of described device ontology to have auxiliary rib, the auxiliary rib is along device noumenon week
To arrangement, the ability that the attachment device resists external force and deformation can be improved.On the auxiliary rib it is axially disposed from
It can be bonded with dust collector handle inner tight by edge, be conducive to improve dust collector handle and the attachment device phase connection
The sealing performance of position, and the structural stability of the attachment device can be further enhanced, prevent it from deforming, damaging.
3, the dust catcher includes dust collector handle, hose and the attachment device, the attachment device and dust suction
Device handle and hose closely connect, and form good sealing structure in the junction of handle and hose, not only improve
The overall sealing performance of the dust collection pipeline of the dust catcher is improved, increases dust catcher suction, while dust catcher can be made to keep again
Good muting function improves comfort.
Detailed description of the invention
Fig. 1 is the sectional view of the connection structure of dust collector handle and hose of the present invention；
Fig. 2 is the schematic perspective view of the connection structure of dust collector handle and hose of the present invention；
Fig. 3 is the right view of the connection structure of dust collector handle and hose of the present invention；
Fig. 4 is the top view of the connection structure of dust collector handle and hose of the present invention；
Fig. 5 is that connection structure of the present invention and the dust collector handle, the hose, the hose retainer ring carry out
Sectional view after assembly；
Fig. 6 is that connection structure of the present invention and the dust collector handle, the hose, the hose retainer ring carry out
Enlarged fragmentary cross section after assembly；
Fig. 7 is that connection structure of the present invention and the dust collector handle, the hose, the hose retainer ring carry out
Surface structure schematic diagram after assembly.
In figure: 1, device noumenon；11, the first opening；111, two cirque structures；12, the second opening；13, first is solid
Fixed buckle；131, first slope face；14, the second fixed card buckle；141, card access surface；142, the second slope；15, rib is assisted；
16, ring channel structures；2, hose；21, inner ring；22, outer ring；3, dust collector handle；31, handle casing；32, lower cover；4,
Hose retainer ring.
Specific embodiment
For the present invention is further explained to reach the technical means and efficacy that predetermined goal of the invention is taken, below in conjunction with attached
Specific embodiment, structure, feature and its effect applied according to the present invention is described in detail such as in figure and preferred embodiment
Afterwards.In the following description, special characteristic, structure or the feature in one or more embodiments can be combined by any suitable form.
Embodiment 1
As shown in Figs 1-4, a kind of preferable reality of the attachment device of dust collector handle and hose is present embodiments provided
Mode, including device noumenon 1 are applied, described device ontology 1 is with internal cavities, the tube structure that air-flow can be allowed to pass through；
One end of described device ontology 1 is provided with the first opening 11 for connecting the hose 2, other end setting
There is the second opening 12 for connecting the dust collector handle 3；
At least two fixed card buckles, at least two fixed card buckle edges are provided on the lateral wall of described device ontology 1
The axial alignment of described device ontology 1 is arranged.
The attachment device is set to inside dust collector handle 3 by the fixed card buckle of axially aligned setting, energy
It is enough closely to connect the hose 2 with the dust collector handle 3.The fixed card buckle of ipsilateral setting makes without inhaling
The perforated slot for the face integrality that disfeatures is set on the wall surface of dirt device handle 3, it is only necessary to along the axial position where the fixed card buckle
It installs and does not destroy handle appearance clamping slot accordingly, the attachment device can be steadily set to dust collector handle
3 inside, and the fixed form being clamped makes the assembly method of the attachment device simple and convenient.
As a kind of preferable embodiment, the quantity of the fixed card buckle is two, including 13 He of the first fixed card buckle
Second fixed card buckle 14；First fixed card buckle 13 is leaned on close to 11 setting of the first opening, second fixed card buckle 14
Nearly second opening, 12 setting.The processing and manufacturing work that two fixed card buckles are conducive to simplify the attachment device is only set
Skill reduces manufacturing cost, and first fixed card buckle 13 and second fixed card buckle 14 are respectively arranged at described device sheet
The both ends of body 1 can steadily be fixed the attachment device, be conducive to the stability for improving assembling structure.
Preferably, first fixed card buckle 13 includes first slope face 131, and the one end in the first slope face 131 is
The fixing end being fixedly installed on 1 lateral wall of described device ontology, the other end be outwardly extending free end, the free end with
The axial distance of first opening 11 is less than the axial distance of the fixing end and first opening 11.It needs to illustrate
It is, it is described outer above, refer to the direction far from 1 lateral wall of described device ontology.With the freedom for the setting that extends outwardly
The locating direction in end is front end, using direction locating for the fixing end as rear end, by the attachment device with respect to dust collector handle 3
Forward end is mobile, and the free end can be made to be connected in corresponding position on dust collector handle 3, play fixed function.And by institute
It states attachment device to move to the back-end relative to dust collector handle 3, the gradient in the first slope face 131 makes first fixing card
Button 13 can successfully be deviate from from fixed notch, so that the structure of the first fixed card buckle 13 described in when disassembly is not damaged, from
Without carrying out part exchanging, simplify disassembly process.
Preferably, second buckle includes the card access surface 141 perpendicular to the setting of 1 lateral wall of described device ontology, and institute
The axial direction that card access surface 141 is stated perpendicular to described device ontology 1 is arranged.The card access surface 141 can match with the dust collector handle 3
Clamping is closed, is equally used for fixing the position of the attachment device.It is further preferred that the top of the card access surface 141 with it is described
The second slope 142, second slope 142 and the card access surface 141 are connected between the lateral wall of device noumenon 1
The axial distance of connected one end and second opening 12 is greater than second slope 142 and 1 outside of described device ontology
The axial distance of the connected one end of wall and second opening 12.That is, the inclined direction of second slope 142 and described the
The inclined direction of one slope 131 is identical, when the attachment device moves to the back-end relative to the dust collector handle 3, with institute
State first slope face 131 similarly, the gradient of second slope 142 is but also second fixed card buckle 14 can facilitate
Slave clamping structure in deviate from.
As a kind of preferable embodiment, auxiliary rib 15 is provided on the lateral wall of described device ontology 1, it is described auxiliary
Axial direction setting of the rib 15 along described device ontology 1 is helped, the axially disposed auxiliary rib 15 can be improved the connection
The structural stability of device, and improve the mechanical strength of the attachment device.And on the auxiliary rib 15 include one along axis
To the free margins edge of setting, when the attachment device to be assembled in the dust collector handle 3, the free margins is along can be with
The wall surface of dust collector handle 3 is fitted close, and is on the one hand conducive to improve the attachment device and is in contact with the dust collector handle 3
Position at leakproofness, on the other hand, institute can be limited with the close-fitting dust collector handle 3 of the auxiliary rib 15
The movement and deformation for stating attachment device are played the role of further strengthening the attachment device structural stability.
Preferably, the quantity of the auxiliary rib 15 is a plurality of, and a plurality of auxiliary rib 15 is along described device ontology 1
Circumferential array setting, a plurality of auxiliary rib 15 can disperse suffered external force in the attachment device, prevent from being set to same
The fixed card buckle in axial direction causes stress raisers in the attachment device, to bring structural failure.
As a kind of preferable embodiment, first opening 11 is arranged to be arranged concentrically two cirque structures
111, described two cirque structures 111 are spaced the setting of the first pre-determined distance, and first pre-determined distance is for accommodating and fixing
The hose 2.More specifically, one end of the hose 2 can be inserted in folded by two cirque structures
In space, the hose 2 is fixed in the attachment device.
As a kind of preferable embodiment, on the lateral wall of the described device ontology 1 at close second opening 12
Ring channel structures 16 are provided with, are arranged with sealing ring in the ring channel structures 16.It is described second opening 12 directly with the suction
The side wall inner surfaces of dirt device handle 3 are in contact, and the sealing ring being arranged thereon can make second opening 12 and the suction
The junction of dirt device handle 3 has more preferably sealing performance.
Preferably, described device ontology 1 is made of polypropylene (PP) plastic material, and the polypropylene plastic material has good
Good elasticity, keeps the self-deformation of the attachment device good, not only improves and carries out close-fitting connection, and side with dust collector handle 3
Just it is dismantled, avoids that device damage is caused to scrap when disassembly, advantageously reduce cost of installation and use.
Embodiment 2
The present embodiment provides a kind of preferable embodiments of dust catcher, including dust collector handle 3, hose 2
With the attachment device of dust collector handle described in embodiment 1 and hose.The dust collector handle 3 is sheathed on the connection
The outside of device, one end of the hose 2 be connected in the attachment device it is described first opening 11 at (such as Fig. 5,
Shown in Fig. 6).
The attachment device is built in the dust collector handle 3, under the premise of not influencing dust catcher appearance, can be incited somebody to action
The dust collector handle 3 and the hose 2 are closely joined together, and have the dust collection pipeline of the dust catcher good
Integrality, leakproofness and aesthetics.Assembling rear dust collector handle 3 and the surface structure of 2 coupling part of hose are shown in Fig. 7.
As a kind of preferable embodiment, the dust collector handle 3 includes handle casing 31 and is inserted in the handle
Lower cover 32 in 31 shell wall of shell；It is provided on the side wall of the lower cover 32 and the handle casing 31 and the fixed card buckle
Compatible fixed card slot, more specifically, on the lower cover 32 and corresponding position of handle casing 31 is provided with and described
Compatible first card slot of one fixed card buckle 13.It is additionally provided on the handle casing 31 suitable with 14 phase of the second fixed card buckle
The second card slot matched.
When assembly, the lower cover 32 is inserted on the handle casing 31 first, then take the attachment device, it will be described
Second opening, 12 ends of attachment device are towards the handle casing 31, and by first fixed card buckle 13 and described second
Fixed card buckle 14 is directed at the corresponding cooperation position on the handle, and the attachment device is filled in inside the handle casing 31,
The free end in the first slope face 131 in first fixed card buckle 13 is protruded into first card slot, and described second is solid
Surely the card access surface 141 on buckle 14 and second card slot cooperation are clamped, can be by the attachment device and the dust suction
Device handle 3 is closely linked together.
One end of the hose 2 is aligned with first opening, 11 ends of the attachment device again and is connected and fixed.
Preferably, one end that the hose 2 is connected with the attachment device is set as the inner ring 21 and outer ring 22 being arranged concentrically, institute
State that inner ring 21 is connected with the root of outer ring 22 and end separates one section of second pre-determined distance.It should be noted that described herein
Root refer to one end that the inner ring 21 and the outer ring 22 and the hose 2 are connected directly, end refers to this
One end towards the attachment device of the two.End separate and the inner ring 21 and outer ring 22 that are arranged concentrically can grafting set
It is placed in first opening 11.It is described interior especially when first opening 11 be two cirque structures 111 being arranged concentrically
Ring 21 and outer ring 22 are inserted in 111 clip spaces of described two cirque structures, and the inner ring 21 and outer ring 22 are by along diameter
To the squeezing action in direction, since natural resiliency and first opening 11 are fitted close so that the hose 2 with it is described
Connecting portion between attachment device has good sealing performance.Meanwhile the end of the hose 2 has opposite institute
The freedom degree that attachment device is rotated is stated, so that rotating and matching between the hose 2 and handle in practical cleaning
It closes and fixes, be easy to use.
Finally, it is preferable that the dust catcher further includes hose retainer ring 4, and the hose retainer ring 4 is sheathed on the hose
On 2, and it is connected by locating fastener with the side wall of the handle casing 31, it is soft that the dust collector handle 3, dust suction can be completed
The assembly work of pipe 2, hose retainer ring 4 and the attachment device.More specifically, one end of the hose retainer ring 4 is and the hand
The fixed part of 31 phase of handle shell clamping, the other end are the support portion for supporting the hose 2, and the support portion has good
Elasticity can prevent hose 2 from the bending of wide-angle occurring during the work time, avoid the occurrence of hose damage, leakage or
The problem of dust collection pipeline partial sealing.
When disassembly is desired, the hose retainer ring 4 is removed first, and the lower cover 32 is taken out from the handle casing 31
Out, at this point, first fixed card buckle 13 for matching clamping with the lower cover 32 is disconnected with the handle.It reuses
Tool resists second fixed card buckle 14 and touches to the attachment device radial direction, can make second fixed card buckle
14 deviate from from the handle, then remove the hose 2 and disassembly can be completed.The attachment device structure after abjection is complete
It is whole, it can be used in installing and using again, be conducive to save and install and use cost.
To sum up, it will be readily appreciated by those skilled in the art that under the premise of not conflicting, above-mentioned each advantageous manner can be certainly
By combining, being superimposed.
The above, better embodiment only of the invention not do limitation in any form to the present invention.It is any
People can obtain other various forms of products under the inspiration of the present invention, however, making any change in its shape or structure
Change, it is all that there is technical solution identical or similar to the present application, it is within the scope of the present invention.
Claims (13)
1. the attachment device of a kind of dust collector handle and hose, which is characterized in that including device noumenon (1), described device
Ontology (1) is with internal cavities, the tube structure that air-flow can be allowed to pass through；
And one end of described device ontology (1) is provided with the first opening (11) for connecting the hose (2), the other end
It is provided with the second opening (12) for connecting the dust collector handle (3)；
And at least two fixed card buckles are provided on the lateral wall of described device ontology (1), at least two fixed card buckle edges
The axial alignment of described device ontology (1) is arranged；
The quantity of the fixed card buckle is two, including the first fixed card buckle (13), and first fixed card buckle (13) is close to institute
State the first opening (11) setting；
First fixed card buckle (13) includes first slope face (131), and one end of the first slope face (131) is that fixation is set
The fixing end being placed on described device ontology (1) lateral wall, the other end be outwardly extending free end, the free end with it is described
The axial distance of first opening (11) is less than the axial distance of the fixing end and first opening (11).
2. the attachment device of dust collector handle according to claim 1 and hose, which is characterized in that the fixing card
Button further includes the second fixed card buckle (14)；Second fixed card buckle (14) is close to the second opening (12) setting.
3. the attachment device of dust collector handle according to claim 2 and hose, which is characterized in that described second is solid
Fixed buckle (14) includes the card access surface (141) perpendicular to the setting of described device outer body wall, and the card access surface (141) is vertical
In the axial direction setting of described device ontology (1).
4. the attachment device of dust collector handle according to claim 3 and hose, which is characterized in that the card access surface
(141) it is connected with the second slope (142) between the lateral wall on top and described device ontology (1), described second tiltedly
The axial distance of one end and second opening (12) that slope surface (142) is connected with the card access surface (141) is greater than described second
The axial distance of one end and second opening (12) that slope (142) is connected with described device ontology (1) lateral wall.
5. the attachment device of dust collector handle according to claim 1-4 and hose, which is characterized in that institute
It states and is provided with auxiliary rib (15) on the lateral wall of device noumenon (1), auxiliary rib (15) is along described device ontology (1)
Axial setting.
6. the attachment device of dust collector handle according to claim 5 and hose, which is characterized in that the auxiliary bar
The quantity of item (15) is a plurality of, circumferential array setting of a plurality of auxiliary rib (15) along described device ontology (1).
7. the attachment device of dust collector handle according to claim 1-4 and hose, which is characterized in that institute
It states the first opening (11) and is arranged to be arranged concentrically two cirque structures (111), between described two cirque structures (111)
It is arranged every the first pre-determined distance, first pre-determined distance is for accommodating and fixing the hose (2).
8. the attachment device of dust collector handle according to claim 1-4 and hose, which is characterized in that lean on
Ring channel structures (16), the annular are provided on the lateral wall of described device ontology (1) at nearly second opening (12)
Slot structure is arranged with sealing ring on (16).
9. the attachment device of dust collector handle according to claim 1-4 and hose, which is characterized in that institute
Device noumenon (1) is stated to be made of polypropylene plastic material.
10. a kind of dust catcher, which is characterized in that including any one of dust collector handle (3), hose (2) and claim 1-9
The attachment device of the dust collector handle and hose；
The dust collector handle (3) is sheathed on the outside of the attachment device, and one end of the hose (2) is connected in
At first opening (11) of the attachment device.
11. dust catcher according to claim 10, which is characterized in that the dust collector handle (3) includes handle casing
(31) and the lower cover (32) that is inserted in the handle casing shell wall；The side wall of the lower cover (32) and the handle casing (31)
On be provided with fixed card slot compatible with the fixed card buckle, the attachment device is fixed on the dust collector handle
(3) internal.
12. dust catcher according to claim 10, which is characterized in that the hose (2) and the attachment device phase
One end even is set as the inner ring (21) and outer ring (22) being arranged concentrically, and the inner ring (21) is connected with the root of outer ring (22)
And end separates one section of second pre-determined distance.
13. the described in any item dust catchers of 0-12 according to claim 1, which is characterized in that it further include hose retainer ring (4), it is described
Hose retainer ring (4) is sheathed on the hose (2), and is connected by locating fastener with the side wall of the handle casing (31)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805257.3A CN106419747B (en) | 2016-09-05 | 2016-09-05 | Connecting device for handle and dust collection hose of dust collector and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610805257.3A CN106419747B (en) | 2016-09-05 | 2016-09-05 | Connecting device for handle and dust collection hose of dust collector and dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106419747A CN106419747A (en) | 2017-02-22 |
| CN106419747B true CN106419747B (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610805257.3A Active CN106419747B (en) | 2016-09-05 | 2016-09-05 | Connecting device for handle and dust collection hose of dust collector and dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN106419747B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106214071A (en) * | 2016-09-23 | 2016-12-14 | 珠海格力电器股份有限公司 | Dust collector, handle and hose assembly and handle structure thereof |
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| JPH11313788A (en) * | 1999-03-12 | 1999-11-16 | Hitachi Ltd | Electric vacuum cleaner |
| JP2000014612A (en) * | 1998-07-03 | 2000-01-18 | Hitachi Ltd | Vacuum cleaner |
| CN201286672Y (en) * | 2007-07-03 | 2009-08-12 | Seb公司 | Air-tight packaging device for dusk sucker |
| CN102813489A (en) * | 2011-06-10 | 2012-12-12 | 乐金电子(天津)电器有限公司 | Structure for connecting rigid pipe handle and dust absorption flexible pipe |
| CN203388798U (en) * | 2013-08-01 | 2014-01-15 | 江苏美的春花电器股份有限公司 | Dust collector and connecting pipe thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008009389B3 (en) * | 2008-02-14 | 2009-04-16 | Truplast Kunststofftechnik Gmbh | Handle arrangement on a suction hose |
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| JP2000014612A (en) * | 1998-07-03 | 2000-01-18 | Hitachi Ltd | Vacuum cleaner |
| JPH11313788A (en) * | 1999-03-12 | 1999-11-16 | Hitachi Ltd | Electric vacuum cleaner |
| CN201286672Y (en) * | 2007-07-03 | 2009-08-12 | Seb公司 | Air-tight packaging device for dusk sucker |
| CN102813489A (en) * | 2011-06-10 | 2012-12-12 | 乐金电子(天津)电器有限公司 | Structure for connecting rigid pipe handle and dust absorption flexible pipe |
| CN203388798U (en) * | 2013-08-01 | 2014-01-15 | 江苏美的春花电器股份有限公司 | Dust collector and connecting pipe thereof |
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| CN106419747A (en) | 2017-02-22 |
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