CN204520520U - For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher - Google Patents
For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher Download PDFInfo
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- CN204520520U CN204520520U CN201520165536.9U CN201520165536U CN204520520U CN 204520520 U CN204520520 U CN 204520520U CN 201520165536 U CN201520165536 U CN 201520165536U CN 204520520 U CN204520520 U CN 204520520U
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- dust
- end cap
- housing
- full indicator
- full
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Abstract
The utility model discloses a kind of full indicator of dust for dust catcher and the dust catcher with described full indicator of dust.The described full indicator of dust for dust catcher comprises: housing, and described housing is provided with observation window, and described housing is provided with the first blow vent; End cap, described end cap is established on the housing, forms container cavity between described end cap and described housing, and described end cap has the instruction unit relative with described observation window, and wherein said end cap is provided with the second blow vent; And buoy, described buoy is located in described container cavity movably blocking between the initial position of described instruction unit and the dust-full position of exposing described instruction unit.The full indicator of dust for dust catcher according to the utility model embodiment has the advantages such as structure is simple, volume is little, reliability is strong.
Description
Technical field
The utility model relates to a kind of full indicator of dust for dust catcher, also relates to a kind of dust catcher with described full indicator of dust.
Background technology
The existing full indicator of dust for dust catcher indicates a certain amount of foreign matter of dust-collecting cavity inner accumulated by buoy being moved to form.But existing full indicator of dust exists bulky defect, the dust catcher that structure comparison is special or installing space is limited cannot be used for.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of full indicator of dust for dust catcher with the advantage that structure is simple, volume is little.
The utility model also proposes a kind ofly have the described dust catcher for the full indicator of dust of dust catcher.
The full indicator of dust for dust catcher according to first aspect of the present utility model comprises: housing, and described housing is provided with observation window, and described housing is provided with the first blow vent; End cap, described end cap is established on the housing, forms container cavity between described end cap and described housing, and described end cap has the instruction unit relative with described observation window, and wherein said end cap is provided with the second blow vent; And buoy, described buoy is located in described container cavity movably blocking between the initial position of described instruction unit and the dust-full position of exposing described instruction unit.
According to the full indicator of dust for dust catcher of the present utility model, there is the advantages such as structure is simple, volume is little.
In addition, above-mentioned according to the utility model full indicator of dust for dust catcher can also have following additional technical characteristic:
A part for described end cap is configured to described instruction unit.
Described end cap comprises: the end cap body of annular, and described end cap body is established on the housing, forms described container cavity between described end cap body and described housing; Charge into pipe, described in charge into pipe right-hand member with in described end cap body along being connected, described in charge into pipe and stretch in described container cavity, charge into described in wherein said buoy is sleeved on pipe; And instruction unit, charge on pipe described in described instruction unit is located at.
The lower edge of the right-hand member of described housing is positioned at the left side on the upper edge of the right-hand member of described housing, and described end cap body is arranged obliquely.
The right-hand member of described housing opens wide, and described first blow vent is located on the left side wall of described housing.
The cross-sectional area of described container cavity reduces from right to left.
The wall of described container cavity is provided with the first protuberance, and described buoy is provided with the second protuberance, is wherein resisted against on described first protuberance at the second protuberance described in described dust-full position.
Described housing is configured with first step portion, described buoy is configured with second step portion, be wherein resisted against in described first step portion in second step portion described in described dust-full position.
The displacement of described buoy between described initial position and described dust-full position is more than or equal to 3 millimeters and is less than or equal to 10 millimeters.
According to a kind of dust catcher of the proposition of second aspect of the present utility model, described dust catcher comprises: body, has dust-collecting cavity in described body; And full indicator of dust, described full indicator of dust is communicated with described dust-collecting cavity for the full indicator of dust for dust catcher according to the utility model first aspect, the first blow vent of described housing.
Accompanying drawing explanation
Fig. 1 is the sectional view of the full indicator of dust for dust catcher according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings dust catcher according to the utility model embodiment is described.As shown in Figure 1, body (not shown) and full indicator of dust 10 is comprised according to the dust catcher of the utility model embodiment.In this body, there is dust-collecting cavity.
As shown in Figure 1, housing 101, end cap 102 and buoy 103 is comprised according to the full indicator of dust 10 for dust catcher of the utility model embodiment.
Housing 101 is provided with observation window (not shown), and housing 101 is provided with the first blow vent 1011, and the first blow vent 1011 of housing 101 is communicated with this dust-collecting cavity.End cap 102 is located on housing 101, forms container cavity 1012 between end cap 102 and housing 101, and end cap 102 has the instruction unit 1021 relative with this observation window.Wherein, end cap 102 is provided with the second blow vent 1022, second blow vent 1022 and external environment connect.Buoy 103 is located in container cavity 1012 movably blocking between the initial position of instruction unit 1021 and the dust-full position of exposing instruction unit 1021.
The course of work of the full indicator of dust 10 for dust catcher according to the utility model embodiment is briefly described below with reference to Fig. 1.Buoy 103 is usually located at described initial position, and namely buoy 103 is usually relative with this observation window, and user can observe buoy 103 by this observation window.Along with the use of dust catcher, the dust-collecting cavity inner accumulated foreign matter of this dust catcher.Due to the impact of foreign matter gathered, the flowing of the air in this dust-collecting cavity is hindered, and when a certain amount of foreign matter of this dust-collecting cavity inner accumulated, the internal pressure of this dust-collecting cavity reduces and reaches vacuum state.
Now, the air in the container cavity 1012 of full indicator of dust 10 can be entered in this dust-collecting cavity by the first blow vent 1011.Pressure thus in container cavity 1012 reduces gradually, thus makes the difference of the pressure of the both sides acting on buoy 103 increasing.Under the promotion of this pressure differential, buoy 103 moves to described dust-full position from described initial position, and now user can observe instruction unit 1021 by this observation window, thus can remove foreign matter in this dust-collecting cavity by reminding user.
After the foreign matter in this dust-collecting cavity is eliminated, the pressure difference ends of the both sides of buoy 103, buoy 103 can move to described initial position from described dust-full position.Specifically, after the foreign matter in this dust-collecting cavity is eliminated, the pressure of the inside of this dust-collecting cavity reduces, and the pressure in this dust-collecting cavity is less than external pressure, buoy 103 can be pushed back described initial position thus.
And because instruction unit 1021 is relative with this observation window, therefore 103, buoy needs mobile shorter distance just can expose instruction unit 1021 to indicate a certain amount of foreign matter of this dust-collecting cavity inner accumulated.Because 103, buoy needs mobile shorter distance, therefore can reduce the volume of housing 101, thus can reduce the volume of full indicator of dust 10, full indicator of dust 10 can be arranged in limited space thus.That is, full indicator of dust 10 may be used for the dust catcher that structure comparison is special or installing space is limited, and namely full indicator of dust 10 has the advantage of applied range.
In addition, according to the full indicator of dust 10 for dust catcher of the utility model embodiment without the need to arranging spring, thus not only can simplify the structure of full indicator of dust 10, the manufacturing cost of reduction full indicator of dust 10, and some abnormal conditions produced because of spring itself can be avoided, to improve reliability, the stability of full indicator of dust 10.
The full indicator of dust 10 for dust catcher according to the utility model embodiment has the advantages such as structure is simple, volume is little, reliability is strong.
According to the dust catcher of the utility model embodiment by arranging full indicator of dust 10, thus can full indicator of dust 10 be arranged in limited space, the structure of this dust catcher can be made thus more reasonable.
As shown in Figure 1, housing 101, end cap 102 and buoy 103 is comprised according to the full indicator of dust 10 of embodiments more of the present utility model.
In housing 101, there is spatial accommodation.The right-hand member of housing 101 can open wide, and namely the right-hand member of this spatial accommodation can open wide.First blow vent 1011 can be located on the left side wall of housing 101, and namely the first blow vent 1011 can be located on the left side wall of this spatial accommodation.The structure of full indicator of dust 10 can be made thus more reasonable.Wherein, left and right directions is as shown in the arrow A in Fig. 1.
End cap 102 is located on housing 101, forms container cavity 1012 between end cap 102 and housing 101.Advantageously, the cross-sectional area of container cavity 1012 reduces from right to left.Full indicator of dust 10 not only can be made thus to be applicable to the special dust catcher of structure comparison better, and the volume of full indicator of dust 10 can be reduced further, namely reduce further the space required for full indicator of dust 10 is installed.
A part for end cap 102 is configured to instruction unit 1021.That is, instruction unit 1021 can be a part for end cap 102.Wherein, instruction unit 1021 can be word or the effigurate figure of tool, and instruction unit 1021 can also coated eye-catching color (such as red).
As shown in Figure 1, in an embodiment of the present utility model, end cap 102 comprises annular end cap body 1023, charges into pipe 1024 and instruction unit 1021.End cap body 1023 is located on housing 101, forms container cavity 1012 between end cap body 1023 and housing 101.
Owing to charging into pipe 1024 for tubulose, left end and the right-hand member of therefore charging into pipe 1024 can open wide, and the left end wherein charging into pipe 1024 can form the second blow vent 1022.The right-hand member charging into pipe 1024 is connected with edge in end cap body 1023, charges into pipe 1024 and stretches in container cavity 1012, namely charge into pipe 1024 and extend left from end cap body 1023.Advantageously, charge into pipe 1024 can be integrally formed with end cap body 1023.
Buoy 103 is sleeved on to be charged on pipe 1024.Can utilize thus and charge into pipe 1024 pairs of buoys 103 and carry out spacing, thus buoy 103 can be made more stably to move between described initial position and described dust-full position.
As shown in Figure 1, instruction unit 1021 is located at and charges on pipe 1024.Wherein, the right edge of buoy 103 and the right along concordant of instruction unit 1021.Buoy 103 position is in FIG described initial position, and buoy 103 can be moved to the left described dust-full position from described initial position.Due to the right edge of buoy 103 and the right along concordant of instruction unit 1021, therefore once buoy 103 is moved to the left, just can expose instruction unit 1021, thus the sensitivity of full indicator of dust 10 can be improved.
In addition, instruction unit 1021 can be a part of charging into pipe 1024.Such as, pipe 1024 can be formed word or pattern to form instruction unit 1021 charging into, can also coating pigment on pipe 1024 charged into form instruction unit 1021.
In a concrete example of the present utility model, as shown in Figure 1, the lower edge of the right-hand member of housing 101 is positioned at the left side on the upper edge of the right-hand member of housing 101, and end cap body 1023 is arranged obliquely.Full indicator of dust 10 not only can be made thus to be applicable to the special dust catcher of structure comparison better, and the volume of full indicator of dust 10 can be reduced further, namely reduce further the space required for full indicator of dust 10 is installed.Wherein, above-below direction as indicated by arrow b in fig. 1.
In examples more of the present utility model, the displacement of buoy 103 between described initial position and described dust-full position is more than or equal to 3 millimeters and is less than or equal to 10 millimeters.That is, be more than or equal to 3 millimeters at the buoy 103 of described initial position and the distance between the buoy 103 of described dust-full position and be less than or equal to 10 millimeters.In other words, after the buoy 103 being positioned at described initial position moves preset distance, buoy 103 is in described dust-full position, and this preset distance is more than or equal to 3 millimeters and is less than or equal to 10 millimeters.User not only can be enable thus clearly to observe instruction unit 1021 (when buoy 103 is positioned at described dust-full position), and the displacement of buoy 103 can be reduced, to reduce the volume of full indicator of dust 10 further.
In an example of the present utility model, the wall of container cavity 1012 is provided with the first protuberance (not shown), and buoy 103 is provided with the second protuberance (not shown).Wherein, in described dust-full position, this second protuberance is resisted against on this first protuberance.This first protuberance and this second protuberance can be utilized thus to carry out spacing to buoy 103.
Advantageously, this first protuberance and this second protuberance can be annulars.The assembly difficulty of buoy 103 can be reduced thus.
As shown in Figure 1, in another example of the present utility model, housing 101 is configured with first step portion 1013, buoy 103 is configured with second step portion 1031.Wherein, in described dust-full position, second step portion 1031 is resisted against in first step portion 1013.First step portion 1013 and 1031 pairs, second step portion buoy 103 can be utilized thus to carry out spacing.
Advantageously, first step portion 1013 and second step portion 1031 can be annulars.The assembly difficulty of buoy 103 can be reduced thus.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Charge into the greatest extent above pipe and illustrate and described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. for a full indicator of dust for dust catcher, it is characterized in that, comprising:
Housing, described housing is provided with observation window, and described housing is provided with the first blow vent;
End cap, described end cap is established on the housing, forms container cavity between described end cap and described housing, and described end cap has the instruction unit relative with described observation window, and wherein said end cap is provided with the second blow vent; With
Buoy, described buoy is located in described container cavity movably blocking between the initial position of described instruction unit and the dust-full position of exposing described instruction unit.
2. the full indicator of dust for dust catcher according to claim 1, is characterized in that, a part for described end cap is configured to described instruction unit.
3. the full indicator of dust for dust catcher according to claim 1, is characterized in that, described end cap comprises:
The end cap body of annular, described end cap body is established on the housing, forms described container cavity between described end cap body and described housing;
Charge into pipe, described in charge into pipe right-hand member with in described end cap body along being connected, described in charge into pipe and stretch in described container cavity, charge into described in wherein said buoy is sleeved on pipe; With
Instruction unit, charges on pipe described in described instruction unit is located at.
4. the full indicator of dust for dust catcher according to claim 3, is characterized in that, the lower edge of the right-hand member of described housing is positioned at the left side on the upper edge of the right-hand member of described housing, and described end cap body is arranged obliquely.
5. the full indicator of dust for dust catcher according to claim 1, is characterized in that, the right-hand member of described housing opens wide, and described first blow vent is located on the left side wall of described housing.
6. the full indicator of dust for dust catcher according to claim 1, is characterized in that, the cross-sectional area of described container cavity reduces from right to left.
7. the full indicator of dust for dust catcher according to claim 1, it is characterized in that, the wall of described container cavity is provided with the first protuberance, and described buoy is provided with the second protuberance, is wherein resisted against on described first protuberance at the second protuberance described in described dust-full position.
8. the full indicator of dust for dust catcher according to claim 1, it is characterized in that, described housing is configured with first step portion, described buoy is configured with second step portion, be wherein resisted against in described first step portion in second step portion described in described dust-full position.
9. the full indicator of dust for dust catcher according to any one of claim 1-8, is characterized in that, the displacement of described buoy between described initial position and described dust-full position is more than or equal to 3 millimeters and is less than or equal to 10 millimeters.
10. a dust catcher, is characterized in that, comprising:
Body, has dust-collecting cavity in described body; With
Full indicator of dust, described full indicator of dust is communicated with described dust-collecting cavity for the full indicator of dust for dust catcher according to any one of claim 1-9, the first blow vent of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165536.9U CN204520520U (en) | 2014-12-17 | 2015-03-23 | For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802186 | 2014-12-17 | ||
| CN2014208021868 | 2014-12-17 | ||
| CN201520165536.9U CN204520520U (en) | 2014-12-17 | 2015-03-23 | For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520520U true CN204520520U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520165536.9U Expired - Fee Related CN204520520U (en) | 2014-12-17 | 2015-03-23 | For full indicator of dust and the dust catcher with this full indicator of dust of dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204520520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901652A (en) * | 2017-02-17 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Indicator and dust catcher |
-
2015
- 2015-03-23 CN CN201520165536.9U patent/CN204520520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901652A (en) * | 2017-02-17 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Indicator and dust catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 39 Cao Hu road Xiangcheng Economic Development Zone in Suzhou City, Jiangsu province 215100 Patentee after: JIANGSU MIDEA CLEANING ELECTRICAL APPLIANCE CO., LTD. Address before: River Road, Suzhou City, Jiangsu Province, Li Xiangcheng District No. 999 215131 Patentee before: Jiangsu Midea Chunhua Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |