CN208910054U - The assemble mechanism of dust catcher - Google Patents
The assemble mechanism of dust catcher Download PDFInfo
- Publication number
- CN208910054U CN208910054U CN201820639007.1U CN201820639007U CN208910054U CN 208910054 U CN208910054 U CN 208910054U CN 201820639007 U CN201820639007 U CN 201820639007U CN 208910054 U CN208910054 U CN 208910054U
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- dust
- round frame
- cup body
- assemble mechanism
- dust catcher
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Abstract
The utility model discloses a kind of assemble mechanism of dust catcher, it is used to for filter assemblies being removably installed in dust pocket.The assemble mechanism includes: the cup body of dust pocket, it is the cylinder-like structure of sealed bottom, the inwardly protruding formation limiting section of one section of side wall of the cup body, the inner surface of the limiting section is cambered surface and the top for extending upwardly to cup body, and the top of cup body circumferentially extends to form a support level along the inner sidewall of cup body；And connecting bracket, with upper round frame, bottom surface of round frame is abutted against with support level on this, and the outer rim of upper round frame is equipped with the recessed portion to match with limiting section.The utility model improves Assembly stability between the two so that filter assemblies are not easy rotational displacement after being assemblied in dust pocket by the recessed portion being arranged on the limiting section and connecting bracket of cambered surface in dust pocket.
Description
Technical field
The utility model relates to cleaner field, in particular to a kind of assemble mechanism of dust catcher.
Background technique
The dust pocket of dust catcher is used to collect and store the dust granule isolated through filtering component filters, generally for side
Just filter assemblies and dust pocket are cleared up and/or replace, filter assemblies and dust pocket are detachably connected.When dust catcher works
Induced-draught electric motor can generate certain vibration, which reduces the two so that the movement of the relative position of filter assemblies and dust pocket
Between stability, influence the working efficiency of dust catcher.
Therefore, need it is a kind of improve dust pocket and filter assemblies Assembly stability design, thus reduce filter assemblies and
Dust pocket moves in use, influences using effect.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of assemble mechanisms of dust catcher, so as to improve existing dust pocket and filtering
The problem of being easy displacement after component assembly.
To achieve the above object, the utility model provides a kind of assemble mechanism of dust catcher, is used for filter assemblies
It is removably installed in dust pocket.The assemble mechanism includes: the cup body of dust pocket, is the cylinder-like structure of sealed bottom,
The inwardly protruding formation limiting section of one section of side wall of the cup body, the inner surface of the limiting section are cambered surface and the top for extending upwardly to cup body
End, the top of cup body circumferentially extends to form a support level along the inner sidewall of cup body；And connecting bracket, with upper round
Frame, bottom surface of round frame is abutted against with support level on this, and the outer rim of upper round frame is equipped with the recessed portion to match with limiting section.
Further, in above-mentioned technical proposal, the inner surface of limiting section is arc surface, and the arc surface and cup body are coaxial.
Further, in above-mentioned technical proposal, the inner surface of limiting section and the inner sidewall of cup body are seamlessly transitted.
Further, in above-mentioned technical proposal, gasket is equipped between upper round frame and support level.
Further, in above-mentioned technical proposal, upper round frame is equipped with handle.
Further, in above-mentioned technical proposal, filter assemblies include: filtering screen, for cylindrical shape, filtering screen and dust
Cup coaxial arrangement；Whirlwind cone, is inverted cone shape, and whirlwind cone is co-axially located in filtering screen, the upper portion side wall of whirlwind cone
It is equipped with air guide hole, upper end is equipped with air outlet, and lower end is equipped with dust-exhausting port；Wind deflector is funnel type, wind deflector coaxial arrangement
In the upper end of whirlwind cone, Open Side Down extends in whirlwind cone for the tubular portion of the wind deflector；Wind deflector is arranged in filter layer
Upper end；And dust guiding tube, to be horn-like, which is co-axially located at the lower end of filtering screen, the wide mouth part of the dust guiding tube
It is connected upward with the lower end of filtering screen.
Further, in above-mentioned technical proposal, the upper round frame of connecting bracket is connected with the upper end of wind deflector, connecting bracket
Further include: under round frame, be coaxially disposed with upper round frame, overall diameter of round frame is less than the overall diameter of upper round frame under this,
Round frame is connected with the wide mouth part of dust guiding tube under this；And multiple columns, round frame is extended to down vertically from upper round frame,
Circumferentially, multiple columns are centered around outside whirlwind cone, and filtering screen is wrapped on the outside of multiple columns.
Further, in above-mentioned technical proposal, the slot end of dust guiding tube and the bottom surface of dust pocket are removably tightly connected.
Further, in above-mentioned technical proposal, assemble mechanism further includes guide part, which is arranged in the bottom of cup body,
The shape at the slot end of the shape and dust guiding tube of the guide part matches.
Further, in above-mentioned technical proposal, guide part is cross one another two halfround bar slices.
Compared with prior art, the utility model has the following beneficial effects:
1. the limiting section of cambered surface is arranged by the cup body in dust pocket, so that filter assemblies are not easy after being assemblied in dust pocket
Rotational displacement improves Assembly stability between the two.
2. the inner surface of limiting section is arc surface, the inner sidewall smooth transition of limiting section and cup body reduces the limit of protrusion
Portion hinders caused by falling to the dust on dust pocket top.
3. the upper round frame of connecting bracket is equipped with handle, easy to disassemble can be mounted on by connecting bracket by handle
Filter assemblies in dust pocket.
4. filter assemblies are connected to stronger in dust pocket by connecting bracket, and filter assemblies and dust are ensured
The coaxial arrangement of cup.
5. being arranged by the connection of the dust guiding tube and dust pocket of filter assemblies, secondary dust-collecting cavity is formed, dust granule is facilitated
Classification collect, improve filter effect.
6. guide part is arranged in dust pocket bottom of cup, so that the assembly of filter assemblies and dust pocket is more firm.
Above description is only the general introduction of technical solutions of the utility model, in order to more clearly understand the utility model
Technological means can be simultaneously practiced according to the content of specification, while above and other purpose, skill in order to make the utility model
Art feature and advantage are more understandable, are exemplified below one or more preferred embodiments, and be described in detail with the accompanying drawings as follows.
Detailed description of the invention
Fig. 1 is that the assembly decomposition of the dust pocket and filter assemblies of the dust catcher of an embodiment according to the present utility model is shown
It is intended to.
Fig. 2 is that the assembly of the dust pocket and filter assemblies of the dust catcher of an embodiment according to the present utility model is illustrated
Figure.
Fig. 3 is the stereoscopic schematic diagram of the dust pocket of the dust catcher of an embodiment according to the present utility model.
Fig. 4 is the stereoscopic schematic diagram of the connecting bracket of an embodiment according to the present utility model.
Fig. 5 is another stereoscopic schematic diagram of the connecting bracket of an embodiment according to the present utility model.
Fig. 6 is the filter assemblies of an embodiment according to the present utility model and the decomposition diagram of connecting bracket.
Fig. 7 is the filter assemblies of an embodiment according to the present utility model and the schematic cross-sectional view of connecting bracket.
Main appended drawing reference explanation:
100- air inlet；
10- dust pocket, 11- cup body, 12- limiting section, 13- support level, 14- guide part；
20- filter assemblies, 22- filtering screen, 23- whirlwind cone, 24- filter layer, 25- wind deflector, 26- dust guiding tube, 27- connect
Connect bracket, the upper round frame of 271-, 271a- recessed portion, round frame under 272-, 273- column, 28- dust-break pipe.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Explicitly indicate that, otherwise in entire disclosure and claims, term " includes " or its change unless otherwise other
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other yuan
Part or other components.
Herein, for convenience of description, spatially relative term can be used, such as " following ", " lower section ", "lower",
" above ", " top ", "upper" etc., to describe an elements or features and the relationship of another elements or features in the accompanying drawings.Ying Li
Solution, spatially relative term are intended to comprising the not Tongfang of object in use or operation other than direction painted in figure
To.For example, the element for being described as be in other elements or feature " lower section " or "lower" will if the object in figure is reversed
Orientation is in " top " of elements or features.Therefore, exemplary term " lower section " may include following above and both direction.Object
There can also be other orientations (be rotated by 90 ° or other are orientated) and reply spatially relative term used herein makes corresponding solution
It releases.
Herein, term " first ", " second " etc. be distinguishing two different elements or position, be not to
Limit specific position or relativeness.In other words, in some embodiments, term " first ", " second " etc. can also be each other
It exchanges.
As shown in fig. 1~fig. 5, according to the assemble mechanism of the dust catcher of specific embodiment of the present invention, be used for by
Filter assemblies 20 are removably installed in dust pocket 10, which includes the cup body 11 of dust pocket 10.The collection of dust catcher
Dirt cup 10 is used to collect and store the dust granule that the filter assemblies through dust catcher are filtered and isolated.Illustratively, dust pocket
10 bottom is equipped with air inlet 100, thus dusty gas enters the filtering air duct of dust catcher, but the utility model not as
Limit.Dust pocket 10 includes the cylindrical cup 11 of sealed bottom, and one section of side wall of cup body 11 is inwardly protruding to form limiting section 12.
The inner surface of limiting section 12 is cambered surface and the top for extending upwardly to cup body 11.It is preferred that and not restrictive, limiting section 12 it is interior
Surface is arc surface, and the axis of the arc surface is identical as the axis of cup body 11.The globoidal structure of limiting section 12 can be reduced or be kept away
The whereabouts for exempting from the dust granule on 10 top of dust pocket is hindered.It is further preferred that the inner surface of limiting section 12 and cup body 11
Inner sidewall be smooth transition, dust granule will not by protrusion limiting section stop and accumulate.The top of cup body 11 is close to top
The position at end is equipped with support level 13, and support level 13 is circumferential along the inner sidewall (including one section where limiting section) of cup body 11
Extend.The assemble mechanism of the dust catcher of the utility model further includes connecting bracket 27, and filter assemblies can pass through connecting bracket 27
It is removably disposed in dust pocket 10.Specifically, connecting bracket 27 have upper round frame 271, the bottom surface of upper round frame 271 with
Support level 13 abuts against, and the outer rim of upper round frame 271 is equipped with recessed portion 271a, the shape of recessed portion 271a and limiting section 12
Shape matches.It is preferred that and not restrictive, gasket being equipped between upper round frame 271 and support level 13, is received in dust pocket 10
Collection and the dust granule of storage are sealed in cup body 11, reduce secondary pollution.
Illustratively, dust pocket 10 is made of transparent material, and user can observe dust situation through dust pocket 10,
Judge whether to need to topple over, transparent material is simultaneously that dust catcher increases aesthetic feeling.It is preferred that and not restrictive, limiting section 12 and cup
Body 11 is integrally formed structures.
With reference to shown in Fig. 6 and Fig. 7, one or more embodiment according to the present utility model, one kind is adapted to fit to
The filter assemblies for stating the dust catcher in dust pocket include filtering screen 22, whirlwind cone 23, filter layer 24, wind deflector 25, dust guiding tube
26.Filtering screen 22 is cylinder-like structure, is placed with multiple through-holes on side wall.Filtering screen 22 is longitudinally disposed, axis
Line is identical as the axis of dust pocket 10.Whirlwind cone 23 is inverted cone shape, is co-axially located in filtering screen 22, the top of whirlwind cone 23
Side wall is equipped with air guide hole, and upper end is equipped with air outlet, and lower end is equipped with dust-exhausting port.Whirlwind bores 23 upper ends and is coaxially provided with wind deflector 25,
Wind deflector 25 is funnel type, and tubular portion is opening down to be extended in whirlwind cone 23, upper end and the wind deflector 25 of whirlwind cone 23
Cone cell lower surface abuts against.The upper end of wind deflector 25 is equipped with filter layer 24.Gas through 23 filtering of whirlwind cone is in induced-draught electric motor
Under the suction of (not shown), conduction is continued up to filter layer 24 by wind deflector 25.Filter layer 24 will pass through
Gas filters again, and the dust granule isolated falls into whirlwind cone 23 along wind deflector 25, and the dust discharge of 23 lower ends is bored from whirlwind
Mouth is fallen.Filter layer 24 can be filter cotton, filter screen and/or HEPA filtration members, the utility model and be not limited thereto.Lead dirt
Pipe 26 be it is horn-like, wide mouth part is connected with the lower end of filtering screen 22 upward, the slot end of dust guiding tube 26 and dust catcher
The sealing bottom surface of dust pocket 10 connects, and the inside of dust guiding tube 26 forms secondary dust-collecting cavity.The all parts of filter assemblies are using same
Axis setting, so that the structure of filter assemblies is very compact, compact, and the loss to negative-pressure sucking can also be reduced.
It is preferred that and not restrictive, with reference to shown in Fig. 4~Fig. 7, in the exemplary implementation of one or more of the utility model
In mode, connecting bracket 27 includes upper round frame 271 round frame 272 under, and extends to lower circle vertically from upper round frame 271
Multiple columns 273 of type frame 272, multiple columns 273 are circumferentially.Round frame 272 under the overall diameter of upper round frame 271 is greater than
Overall diameter.Filtering screen 22 can be wrapped in the outside of the column 273 of connecting bracket 27, and wind deflector 25 is assemblied in connecting bracket
27 upper end, whirlwind cone 23 are assemblied in connecting bracket 27, i.e., column 273 is centered around outside whirlwind cone 23.The side wall of whirlwind cone 23
Lower part round 272 phase of frame under is tightly connected.Round frame 272 under filtering screen 22, wind deflector 25, connecting bracket 27 as a result,
Unidirectional airflow channel is formd with the side wall of whirlwind cone 23, i.e., the gas entered from filtering screen 22 is under the action of suction force
It can only be entered inside whirlwind cone 23 by the air guide hole that whirlwind bores 23.The wide mouth part of dust guiding tube 26 is assemblied in the bottom of connecting bracket 27
Portion.It is preferred that and not restrictive, upper round frame 271 extends inwardly to form supporting plate, the shape of the supporting plate and the cone cell of wind deflector 25
Lower surface matches, and supporting plate center there are circular hole so that the tubular portion of wind deflector 25 passes through.Illustratively, whirlwind bores 23
Lower sidewall is equipped with fastener round frame 272 under and is connected.Illustratively, dust guiding tube 26 passes through fastener round frame under
272 are connected.
It is preferred that and not restrictive, in one or more illustrative embodiments of the utility model, dust guiding tube 26
Outer sheath be equipped with dust-break pipe 28, dust-break pipe 28 be it is horn-like, size matches with dust guiding tube 26.
It is preferred that and not restrictive, in one or more illustrative embodiments of the utility model, the dress of dust catcher
Fitting mechanism further includes the guide part 14 (shown in Figure 1) that 11 bottom of cup body is arranged in, when filter assemblies are installed, dust guiding tube 26
Slot end can be along guide part 14 downwards, until connect with the sealed bottom of dust pocket 10.Shown in the figure is exemplary
In embodiment, guide part 14 is two halfround bar slices of right-angled intersection setting, on the one hand plays guiding role, on the other hand may be used also
To play the role of dust-break, in addition, such guide part 14 can also make the assembly of filter assemblies and dust pocket 10 more firm.It answers
It is appreciated that, the shape of guide part 14 is not limited thereto, and those skilled in the art can design according to actual needs.Dust pocket
Sealing ring can be equipped between 10 and the slot end of dust guiding tube 26, which can be located at the bottom of dust pocket 10, can also be with
It is located on the slot end of dust guiding tube 26, the utility model is not limited thereto.In the illustrative embodiments of the utility model,
The bottom of dust pocket 10 is equipped with seal groove, to accommodate the slot end of dust guiding tube 26.It is to be understood that seal groove and sealing ring are all
In order to reach better seal effect, the two can be used alone or be used cooperatively, and the utility model is not limited thereto.
It is preferred that can be equipped with handle or handle and not restrictive, on the upper round frame 271 of connecting bracket 27 can set
It sets on wind deflector 25.When needing to clear up or replacing filter assemblies, user can by handle by filter assemblies from dust
It is pulled out in cup 10, it is easy to operate.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.For above-mentioned example embodiment made it is any it is simple modification,
Equivalent variations and modification, should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of assemble mechanism of dust catcher, is used to for filter assemblies being removably installed in dust pocket, which is characterized in that
The assemble mechanism includes:
The cup body of dust pocket, be sealed bottom cylinder-like structure, the inwardly protruding formation limiting section of one section of side wall of the cup body,
The inner surface of the limiting section is cambered surface and the top for extending upwardly to the cup body, and the top of the cup body is along the cup body
Side wall circumferentially extends to form a support level；And
Connecting bracket, with upper round frame, bottom surface of round frame is abutted against with the support level on this, the upper round frame
Outer rim be equipped with the recessed portion that matches with the limiting section.
2. the assemble mechanism of dust catcher according to claim 1, which is characterized in that the inner surface of the limiting section is circular arc
Face, the arc surface and the cup body are coaxial.
3. the assemble mechanism of dust catcher according to claim 2, which is characterized in that the inner surface of the limiting section with it is described
The inner sidewall of cup body seamlessly transits.
4. the assemble mechanism of dust catcher according to claim 1, which is characterized in that the upper round frame and the supporting table
Gasket is equipped between rank.
5. the assemble mechanism of dust catcher according to claim 1, which is characterized in that the upper round frame is equipped with handle.
6. the assemble mechanism of dust catcher according to claim 1, which is characterized in that the filter assemblies include:
Filtering screen, for cylindrical shape, the filtering screen and the dust pocket are coaxially disposed；
Whirlwind cone, is inverted cone shape, and whirlwind cone is co-axially located in the filtering screen, is set in the upper portion side wall of whirlwind cone
There is air guide hole, upper end is equipped with air outlet, and lower end is equipped with dust-exhausting port；
Wind deflector is funnel type, which is co-axially located at the upper end of the whirlwind cone, the tubular portion opening of the wind deflector
It extends downward into the whirlwind cone；
The upper end of the wind deflector is arranged in filter layer；And
Dust guiding tube, to be horn-like, which is co-axially located at the lower end of the filtering screen, the wide mouth part court of the dust guiding tube
It is upper to be connected with the lower end of the filtering screen.
7. the assemble mechanism of dust catcher according to claim 6, which is characterized in that the upper round frame of the connecting bracket with
The upper end of the wind deflector is connected, the connecting bracket further include:
Under round frame, be coaxially disposed with the upper round frame, overall diameter of round frame is less than the outer of the upper round frame under this
Diameter, round frame is connected with the wide mouth part of the dust guiding tube under this；And
Multiple columns, from the upper round frame extend to vertically it is described under round frame, circumferentially, the multiple column encloses
It is outer to be wound on the whirlwind cone, the filtering screen is wrapped in the multiple column outside.
8. the assemble mechanism of dust catcher according to claim 6, which is characterized in that the slot end of the dust guiding tube with it is described
The bottom surface of dust pocket is removably tightly connected.
9. the assemble mechanism of dust catcher according to claim 8, which is characterized in that the assemble mechanism further includes guiding
The bottom of the cup body, the shape phase of the shape of the guide part and the slot end of the dust guiding tube is arranged in portion, the guide part
Match.
10. the assemble mechanism of dust catcher according to claim 9, which is characterized in that the guide part is cross one another
Two halfround bar slices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639007.1U CN208910054U (en) | 2018-04-28 | 2018-04-28 | The assemble mechanism of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639007.1U CN208910054U (en) | 2018-04-28 | 2018-04-28 | The assemble mechanism of dust catcher |
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| Publication Number | Publication Date |
|---|---|
| CN208910054U true CN208910054U (en) | 2019-05-31 |
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ID=66691966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820639007.1U Active CN208910054U (en) | 2018-04-28 | 2018-04-28 | The assemble mechanism of dust catcher |
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| Country | Link |
|---|---|
| CN (1) | CN208910054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331737A (en) * | 2020-03-03 | 2021-09-03 | 苏州市春菊电器有限公司 | Contact piece support mounting structure of charging type dust cup |
-
2018
- 2018-04-28 CN CN201820639007.1U patent/CN208910054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331737A (en) * | 2020-03-03 | 2021-09-03 | 苏州市春菊电器有限公司 | Contact piece support mounting structure of charging type dust cup |
| CN113331737B (en) * | 2020-03-03 | 2024-05-28 | 苏州市春菊电器有限公司 | Contact piece support mounting structure of charging dust cup |
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| GR01 | Patent grant | ||
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Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |