CN205094317U - Dust catcher and full indicating device of dirt thereof - Google Patents
Dust catcher and full indicating device of dirt thereof Download PDFInfo
- Publication number
- CN205094317U CN205094317U CN201520722013.XU CN201520722013U CN205094317U CN 205094317 U CN205094317 U CN 205094317U CN 201520722013 U CN201520722013 U CN 201520722013U CN 205094317 U CN205094317 U CN 205094317U
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- China
- Prior art keywords
- dust
- indicating device
- dust catcher
- valve body
- spool
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Abstract
The utility model discloses a dust catcher and full indicating device of dirt thereof, the full indicating device of dirt of dust catcher includes: a valve body, the cavity has in the valve body, have on the valve body with the air intake and the air outlet of cavity intercommunication, and a valve cor, the case is being closed the closed position of air intake with open the air intake open movably establishing between the position in the cavity, the outer peripheral face of case with the clearance has between the inner peripheral surface of valve body, the wind guide tank has on the outer peripheral face of case, the touching -type roller button further comprises elastic components, the elastic component is established drive in the cavity and often the case to closed position removes. According to the utility model discloses the full indicating device of the dirt of dust catcher can carry out audible cue, have remind in time, simple structure, advantage such as with low costs.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of dust catcher dust-full indicating device and there is the dust catcher of dust-full indicating device of described dust catcher.
Background technology
Dust catcher in correlation technique, full by the dust in mechanical indicating device prompting user's dirt chamber, but it can only carry out visual alerts, and user needs moment finder to affect cleaning effect to avoid dust-full.For this reason, the dust-full indicating device of part dust catcher electronic type, can give the alarm sound, but cost is high.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, the utility model proposes a kind of dust-full indicating device of dust catcher, the dust-full indicating device of this dust catcher can carry out auditory tone cues, have remind in time, structure is simple, low cost and other advantages.
The utility model also proposes a kind of dust catcher with the dust-full indicating device of described dust catcher.
For achieving the above object, first aspect of the present utility model proposes a kind of dust-full indicating device of dust catcher, the dust-full indicating device of described dust catcher comprises: valve body, has chamber in described valve body, described valve body has and the air inlet of described chamber and air outlet; Spool, described spool is located in described chamber movably between the closed position closing described air inlet and the open position of opening described air inlet, between the outer peripheral face of described spool and the inner peripheral surface of described valve body, there is gap, the outer peripheral face of described spool has wind guide tank; Elastic component, described elastic component to be located in described chamber and often to drive described spool to move to described closed position.
According to the dust-full indicating device of dust catcher of the present utility model, can auditory tone cues be carried out, have remind in time, structure is simple, low cost and other advantages.
In addition, following additional technical characteristic can also be had according to the dust-full indicating device of dust catcher of the present utility model:
Described wind guide tank is along the outer peripheral face spiral extension of described spool.
Described wind guide tank is that multiple and along described spool circumferential interval is arranged.
Described air inlet is formed on the end face of described valve body, and described air outlet is formed on the perisporium of described valve body.
The internal perisporium of described valve body is cylindric, and the periphery wall of described spool is that the external diameter of cylindric and described spool is less than the internal diameter of described valve body to form described gap.
The difference of the external diameter of described spool and the internal diameter of described valve body is not less than 0.1 millimeter.
Described valve body comprises body and end cap, and the open end of body described in the open at one end of described body and described end cap capping, described air inlet is located on described end cap.
Described end cap is rubber parts.
Described body is Transparent Parts.
Second aspect of the present utility model proposes a kind of dust catcher, and described dust catcher comprises body of dust collector, has air draught chamber and the dust absorption passage that is communicated with described air draught chamber and air intake passage in described body of dust collector; Dust-full indicating device, the dust-full indicating device that described dust-full indicating device is the dust catcher according to first aspect of the present utility model, described air inlet is communicated with described air intake passage and described air outlet is communicated with described air draught chamber.
According to dust catcher of the present utility model, by utilizing the dust-full indicating device of dust catcher according to first aspect of the present utility model, have cost low, point out the advantages such as timely, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dust catcher according to the utility model embodiment.
Fig. 2 is the partial sectional view of the dust catcher according to the utility model embodiment.
Fig. 3 is the enlarged drawing at A place in Fig. 2.
Fig. 4 is the explosive view of the dust-full indicating device of dust catcher according to the utility model embodiment.
Fig. 5 is the sectional view of the dust-full indicating device of dust catcher according to the utility model embodiment.
Reference numeral: the dust-full indicating device 10 of dust catcher 1, dust catcher, valve body 100, body 110, air inlet 111, end cap 120, air outlet 121, chamber 130, spool 200, wind guide tank 210, elastic component 300, gap 400, body of dust collector 20, observation panel 21, air intake passage 22, air draught chamber 23.
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 the dust-full indicating device 10 of the dust catcher according to the utility model embodiment is described.
As Figure 1-Figure 5, valve body 100, spool 200 and elastic component 300 is comprised according to the dust-full indicating device 10 of the dust catcher of the utility model embodiment.
There is in valve body 100 chamber 130, valve body 100 has the air inlet 111 and air outlet 121 that are communicated with chamber 130.Spool 200 is located in chamber 130 movably between the closed position closing air inlet 111 and the open position of opening air inlet 111, between the outer peripheral face of spool 200 and the inner peripheral surface of valve body 100, there is gap 400, the outer peripheral face of spool 200 has wind guide tank 210.Elastic component 300 is located in chamber 130 and the normal spool 200 that drives moves to described closed position.
According to the dust-full indicating device 10 of the dust catcher of the utility model embodiment, by arranging spool 200 movably in valve body 100, can when air inlet 111 air intake, the elastic force making spool 200 overcome elastic component 300 moves to described open position, enables air flow through chamber 130 and discharges from air outlet 121.Wind guide tank 210 is provided with due to spool 200, when such air flows in chamber 130, air can be made to flow through wind guide tank 210, for the vibration of spool 200 provides power, and owing to having gap 400 between spool 200 and the internal perisporium of chamber 130, spool 200 can be made under wind action can to produce vibration, by the vibration of spool 200, make air-flow when chamber 130, mutually collide and produce sound between the inwall of spool 200 and chamber 130, thus prompting is made to user.
And, because the dust-full indicating device 10 of dust catcher can send instruction sound, instruction is acoustically made to user, compare in correlation technique the dust catcher that only can produce vision instruction, the dust-full indicating device 10 of dust catcher can make user in the process using described dust catcher, not need the moment to observe indicating device, thus can reminding user more in time, ensure the cleaning effect of described dust catcher.
In addition, dust-full indicating device 10 due to dust catcher adopts spool 200 to produce with the collision of valve body 100 and indicates sound, compare in correlation technique the mode adopting electronic type indicating device, not only cost is lower for the dust-full indicating device 10 of dust catcher, and owing to not needing dust-full indicating device 10 connecting circuit making dust catcher, the structure for powering to the dust-full indicating device 10 of dust catcher can be saved on the one hand, thus the structure of described dust catcher can be simplified, be convenient to the circuit design of described dust catcher, the cost of described dust catcher can be reduced on the other hand.
Therefore, the dust-full indicating device 10 according to the dust catcher of the utility model embodiment can carry out auditory tone cues, have remind in time, structure is simple, low cost and other advantages.
Below with reference to the accompanying drawings the dust-full indicating device 10 of the dust catcher according to the utility model specific embodiment is described.
Particularly, as shown in Figure 4 and Figure 5, wind guide tank 210 is along the outer peripheral face spiral extension of spool 200.Spool 200 can be made thus to vibrate under the effect of air-flow, with reminding user of sounding.
Specifically, spool 200 can do track along the internal perisporium of chamber 130 and be roughly circular rotation, due to the scrambling of its movement locus, can occur to rub and collide thus sound with the inwall of chamber 130 in the process of motion.
Alternatively, as shown in Figure 4 and Figure 5, wind guide tank 210 is that multiple and along spool 200 circumferential interval is arranged.Air-flow can be enable thus by multiple wind guide tank 210, thus spool 200 is more easily vibrated.
Advantageously, spool 200 can be provided with locating slot near one end of chamber 130 diapire, on the diapire that elastic component 300 can only can be against chamber 130 for spring and one end and the other end can be engaged in described locating slot.Thus can so that the location of elastic component 300 and assembling.
Fig. 2-Fig. 5 shows the dust-full indicating device 10 of the dust catcher according to the utility model concrete example.As shown in Fig. 2, Fig. 4 and Fig. 5, air inlet 111 is formed on the end face of valve body 100, and air outlet 121 is formed on the perisporium of valve body 100.Thus can so that spool 200 shutoff air inlet 111, thus can so that spool 200 is at chamber indoor moving.
Particularly, as Figure 2-Figure 5, the internal perisporium of valve body 100 is cylindric, and the periphery wall of spool 200 is that external diameter that is cylindric and spool 200 is less than the internal diameter of valve body 100 to form gap 400.Thus not only can so that the formation in gap 400, and can so that the movement of spool 200.
Alternatively, the difference of the external diameter of spool 200 and the internal diameter of valve body 100 is not less than 0.1 millimeter.Can ensure that the width in gap 400 is enough thus, when spool 200 and chamber 130 are collided, send enough large sound.
Fig. 2, Fig. 4 and Fig. 5 show the dust-full indicating device 10 of the dust catcher according to the utility model concrete example.As Figure 2-Figure 5, valve body 100 comprises body 110 and end cap 120, the open at one end of body 110 and the open end of end cap 120 closure body 110, and air inlet 111 is located on end cap 120.Thus can so that the assembling of dust-full indicating device 10 of dust catcher.
Advantageously, end cap 120 is rubber parts.Not only can ensure the sealing between end cap 120 and body 110 thus, and so that spool 200 is sealed into air port 111, thus the movement of spool 200 can be convenient to further.
Alternatively, body 110 is Transparent Parts.Thus can so that user observes the position of spool 200, thus whether dust-full by the position judgment of spool 200, make the dust-full indicating device 10 of dust catcher go for a riot of sound not easily do not hear the environment of prompt tone under, to improve the applicability of described dust catcher.
It will be appreciated by those skilled in the art that, body 110 can be also partly Transparent Parts, can observe the position of spool 200 equally.
Dust catcher 1 according to the utility model embodiment is described below.Body of dust collector 20 and dust-full indicating device is comprised according to the dust catcher 1 of the utility model embodiment.
The dust absorption passage that there is air draught chamber 23 and be communicated with air draught chamber 23 in body of dust collector 20 and air intake passage 22.Described dust-full indicating device is the dust-full indicating device 10 of the dust catcher according to the utility model above-described embodiment.Described air inlet 111 is communicated with air intake passage 22 and air outlet 121 is communicated with air draught chamber 23.
According to the dust catcher 1 of the utility model embodiment, by utilizing according to the dust-full indicating device 10 of the dust catcher of the utility model above-described embodiment, have cost low, point out the advantages such as timely, easy to use.
Specifically, body of dust collector 20 can be provided with observation panel 21, the dust-full indicating device 10 of dust catcher can be corresponding with the position of observation panel 21.Thus can so that user observe the dust-full indicating device 10 of dust catcher, dust-full to judge whether.Body of dust collector 20 can also have the dirt chamber be communicated with described dust absorption passage, dust absorption passage described in the long-pending full rear shutoff of the dust in described dirt chamber.
Below with reference to Fig. 1-Fig. 5, the course of work according to the dust catcher 1 of the utility model embodiment is described.
When dust catcher 1 normally works, air draught is carried out in air draught chamber 23, because the spool 200 of the dust-full indicating device 10 of dust catcher closes air inlet 111, make air-flow can only through described dust absorption passage, dust and air-flow jointly by described dust absorption passage, dust described dust absorption passage place long-pending full after dust absorption passage described in shutoff, and air draught chamber 23 is continued air draught and produces negative pressure, making air-flow by air intake passage 22, and promote spool 200, enabling user judge whether dust-full by observing spool 200.Simultaneously air-flow flows through chamber 130, under the effect of wind guide tank 210, along with air-flow is through wind guide tank 210, makes spool 200 produce vibration, sounded, thus prompting user clears up dust by the collision of spool 200 and valve body 100 and friction.
After user clears up, described dust absorption passage recovers unobstructed, spool 200 shutoff air inlet 111 again under the effect of elastic component 300.Make air-flow again by described dust absorption passage, thus the normal use of dust catcher 1 can be recovered.
According to the dust catcher 1 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
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 or each other can communication; 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.
Although illustrate and described embodiment of the present utility model above, 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. a dust-full indicating device for dust catcher, is characterized in that, comprising:
Valve body, has chamber in described valve body, described valve body has and the air inlet of described chamber and air outlet;
Spool, described spool is located in described chamber movably between the closed position closing described air inlet and the open position of opening described air inlet, between the outer peripheral face of described spool and the inner peripheral surface of described valve body, there is gap, the outer peripheral face of described spool has wind guide tank;
Elastic component, described elastic component to be located in described chamber and often to drive described spool to move to described closed position.
2. the dust-full indicating device of dust catcher according to claim 1, is characterized in that, described wind guide tank is along the outer peripheral face spiral extension of described spool.
3. the dust-full indicating device of dust catcher according to claim 1 and 2, is characterized in that, described wind guide tank is that multiple and along described spool circumferential interval is arranged.
4. the dust-full indicating device of dust catcher according to claim 1, is characterized in that, described air inlet is formed on the end face of described valve body, and described air outlet is formed on the perisporium of described valve body.
5. the dust-full indicating device of dust catcher according to claim 1, is characterized in that, the internal perisporium of described valve body is cylindric, and the periphery wall of described spool is that the external diameter of cylindric and described spool is less than the internal diameter of described valve body to form described gap.
6. the dust-full indicating device of dust catcher according to claim 5, is characterized in that, the difference of the external diameter of described spool and the internal diameter of described valve body is not less than 0.1 millimeter.
7. the dust-full indicating device of dust catcher according to claim 1, is characterized in that, described valve body comprises body and end cap, and the open end of body described in the open at one end of described body and described end cap capping, described air inlet is located on described end cap.
8. the dust-full indicating device of dust catcher according to claim 7, is characterized in that, described end cap is rubber parts.
9. the dust-full indicating device of dust catcher according to claim 7, is characterized in that, described body is Transparent Parts.
10. a dust catcher, is characterized in that, comprising:
Body of dust collector, has air draught chamber and the dust absorption passage that is communicated with described air draught chamber and air intake passage in described body of dust collector;
Dust-full indicating device, the dust-full indicating device that described dust-full indicating device is the dust catcher according to any one of claim 1-9, described air inlet is communicated with described air intake passage and described air outlet is communicated with described air draught chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722013.XU CN205094317U (en) | 2015-09-17 | 2015-09-17 | Dust catcher and full indicating device of dirt thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722013.XU CN205094317U (en) | 2015-09-17 | 2015-09-17 | Dust catcher and full indicating device of dirt thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205094317U true CN205094317U (en) | 2016-03-23 |
Family
ID=55510137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722013.XU Expired - Fee Related CN205094317U (en) | 2015-09-17 | 2015-09-17 | Dust catcher and full indicating device of dirt thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205094317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344142A (en) * | 2018-01-23 | 2018-07-31 | 浙江上风高科专风实业有限公司 | A kind of sector structure shock-wave resistant air vent valve |
| CN114931342A (en) * | 2022-05-18 | 2022-08-23 | 安克创新科技股份有限公司 | Dust box dust fullness detection method and device, dust collection device and automatic cleaning equipment |
-
2015
- 2015-09-17 CN CN201520722013.XU patent/CN205094317U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344142A (en) * | 2018-01-23 | 2018-07-31 | 浙江上风高科专风实业有限公司 | A kind of sector structure shock-wave resistant air vent valve |
| CN114931342A (en) * | 2022-05-18 | 2022-08-23 | 安克创新科技股份有限公司 | Dust box dust fullness detection method and device, dust collection device and automatic cleaning equipment |
| CN114931342B (en) * | 2022-05-18 | 2024-03-22 | 安克创新科技股份有限公司 | Dust box dust fullness detection method and device, dust collection device and automatic cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |