CN208677274U - A kind of dust filter screen and dust pocket - Google Patents
A kind of dust filter screen and dust pocket Download PDFInfo
- Publication number
- CN208677274U CN208677274U CN201721302313.8U CN201721302313U CN208677274U CN 208677274 U CN208677274 U CN 208677274U CN 201721302313 U CN201721302313 U CN 201721302313U CN 208677274 U CN208677274 U CN 208677274U
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- strainer ontology
- dust
- filter screen
- dust filter
- strainer
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Abstract
The utility model provides a kind of dust filter screen and dust pocket, is related to cleaner technology field；Dust filter screen includes strainer ontology and connection frame；The strainer ontology is tubbiness, and the upper surface and lower end surface of strainer ontology are open type structure；One end of the strainer ontology is arranged in the connection frame, and for being detachably connected with dust catcher sea pa component, and after connection, extra large pa component and the strainer ontology are relatively fixed in the axial direction.The utility model is by being arranged connection frame in one end of strainer ontology, for being detachably connected with extra large pa component；Thus strainer ontology can rotate together with extra large pa component, consequently facilitating developing more filter assemblies for having self-cleaning function.
Description
Technical field
The utility model relates to cleaner technology fields, more particularly, to a kind of dust filter screen and dust pocket.
Background technique
Dust catcher is a kind of common cleaning equipment, can produce very strong suction, by floor, carpet, metope,
Or in dust or foreign-body aspiration its refuse collector gathered on other body surfaces.Dust catcher generally includes fuselage, connection
Hose and suction nozzle, wherein motor of dust collector is equipped in the fuselage, the lower part of fuselage is dust pocket, motor of dust collector and dust
It is separated between cup by air filter.When work, generation negative pressure inside dust pocket is set to generate suction by motor of dust collector
Power to suck by the air that suction nozzle and connection hose will include dust or foreign matter, and passes through the air filter,
Such as filtering screen, can be by the dust of larger particles and foreign matter and air separation, and is collected into dust pocket, will then process
Air pass through the air discharge grille that is arranged on casing and be discharged.
Generally include filtering screen and Hai Pa filtration members in dust filter assemblies, in current dust catcher, filtering screen and
Extra large pa filtration members are independently arranged, or are simply bolted together, and are unable to satisfy the need of dust catcher filter assemblies development
It asks.
Utility model content
One of the utility model is designed to provide a kind of dust filter screen, to solve filtering screen and Hai Pa filtration members
The technical issues of being independently arranged, or be simply bolted together, being unable to satisfy dust catcher filter assemblies growth requirement.
Another of the utility model is designed to provide a kind of dust pocket, the dust filter screen including above-mentioned offer.
In order to solve the above technical problems, a kind of dust filter screen provided by the utility model comprising: strainer ontology and company
Connect frame；
The strainer ontology is tubbiness, and the upper surface and lower end surface of strainer ontology are open type structure；
One end of the strainer ontology is arranged in the connection frame, for being detachably connected with dust catcher sea pa component, and
Extra large pa component and the strainer ontology are relatively fixed in the axial direction after connection.
The utility model is by being arranged connection frame in one end of strainer ontology, for being detachably connected with extra large pa component；By
This strainer ontology can rotate together with extra large pa component, consequently facilitating developing more filtering groups for having self-cleaning function
Part.
Further, the connection frame is arranged in hub-type；The connection frame includes apical ring and connecting rod；
The top of the strainer ontology is arranged in the apical ring；
Several connecting rod being arranged radially along the apical ring, the outboard end of connecting rod are connect with the apical ring respectively, if
The inner end of connecting rod described in dry root, which crosses, is connected to the center of the apical ring.
Further, the inner end intersection of several connecting rods is useful in the side setting close to the extra large pa component
In the joinery and its construction being connect with the extra large pa component.
Further, the joinery and its construction is card slot or clamp；Wherein, the cross section of the card slot or clamp is non-
Circumferential is rotated for limiting the strainer ontology relative to the extra large pa component.
Further, several described connecting rods are uniformly arranged in the circumferential.
Further, the quantity of the connecting rod is 3-6.
Further, the extra large pa component is provided with the peace matched with the connecting rod in the side close to the connection frame
Tankage, several described connecting rods are caught in the mounting groove, realize the circumferential limit of extra large pa component and strainer ontology.
Mounting groove and the center that the apical ring is arranged in, the cross sectional shape of mounting groove are the inner end with the connecting rod
The cross or rice font that intersection's shape is consistent.
Further, the apical ring protrudes the strainer ontology radially, in the top outer edge shape of strainer ontology
At the land of evagination.
The land of evagination is used to for strainer ontology being overlapped on the heavy platform of dust pocket；Wherein, several are provided in land
Perhaps clamp card slot or clamp and clamp in dust pocket heavy platform or card slot cooperate radial card slot, then can be in circumferential direction
Upper locking strainer ontology prevents strainer ontology from rotating relative to dust pocket.
Wherein, the hollow cylindrical structure (tubbiness) of the strainer ontology, end face and lower end surface are open type knot thereon
Structure.
Further, the outer circle side of the strainer ontology includes being provided with the via regions of filter hole and being not provided with
The non-through bore region of filter opening；
Wherein the one end of the strainer ontology far from the non-through bore region is arranged in the connection frame.
Wherein it is preferred to which the strainer ontology is that the metal filter screens such as stainless steel, aluminium alloy or plastic material are made
Nonmetallic strainer.
By adopting the above technical scheme, the utility model has the following beneficial effects:
A kind of dust filter screen provided by the utility model, structure is simple, is easy to promote and apply, by strainer ontology
Connection frame is arranged in one end, for being detachably connected with extra large pa component；Thus strainer ontology can rotate together with extra large pa component,
Consequently facilitating developing more filter assemblies for having self-cleaning function.
In addition, the invention also discloses a kind of dust pocket with above-mentioned dust filter screen, further include: cup body；
The dust filter screen is rotationally inserted into the cup body；
It is axially disposed on the cup body inner sidewall to have mounting groove；
Scraper plate is provided in the mounting groove；
The scraping edge of the scraper plate is resisted against on the lateral surface of the strainer ontology when relatively rotating for strainer ontology and wipes off
The dust or booty being attached on strainer ontology.
When strainer ontology rotates in cup body in dust filter assemblies provided by the utility model, it can be struck off by scraping blade
It is attached to the dust of strainer body surface or is attached to booty above, so that the outer surface of strainer ontology keeps cleaning shape
State convenient for cleaning, and will not reduce filter effect because of dust, have easy to use and advantages of simple structure and simple.
It further, further include driving device for driving dust filter screen rotation, the driving device includes:
Motor and transmission device；The motor drives the strainer ontology to rotate by transmission device.
Further, the transmission device is gear driving pair, belt transmission or chain drive pair.
Further, the central axis or arranged in a crossed manner, the tooth of the motor transmission shaft and the strainer ontology
Wheel transmission is bevel gear transmission.
By the setting of bevel gear transmission, placement position and the placement angle of motor can be neatly adjusted, thus suitable
It is laid with the inner space of dust catcher, especially hand held cleaner, sufficiently and reasonably utilizes the limited sky inside dust catcher
Between.
Further, the gear driving pair includes the ring body with strainer ontology coaxial arrangement, on ring body excircle
It is provided with tooth structure；Driving gear, the tooth structure of the driving gear and ring body are provided on the transmission shaft of the motor
Transmission cooperation.
Detailed description of the invention
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of dust filter screen provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of dust filter screen provided by the embodiment of the utility model；
Fig. 3 is the sectional block diagram of dust filter screen provided by the embodiment of the utility model；
Fig. 4 is the top view of dust filter screen provided by the embodiment of the utility model.
Appended drawing reference:
10- strainer ontology；11- via regions；The non-through bore region of 12-；20- connection frame；21- apical ring；22- connecting rod.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Explanation is further explained to the utility model below with reference to specific embodiment.
As shown in Figs 1-4, a kind of dust filter screen provided in this embodiment comprising: strainer ontology 10 and connection frame 20；
The strainer ontology 10 is tubbiness, and the upper surface and lower end surface of strainer ontology 10 are open type structure；
One end of the strainer ontology 10 is arranged in the connection frame 20, for detachably connecting with dust catcher sea pa component
It connects, and extra large pa component and the strainer ontology 10 are relatively fixed in the axial direction after connection.
The utility model is by being arranged connection frame 20 in one end of strainer ontology 10, for detachably connecting with extra large pa component
It connects；Thus strainer ontology 10 can rotate together with extra large pa component, more have self-cleaning function consequently facilitating developing
Filter assemblies.
The connection frame 20 is arranged in hub-type；The connection frame 20 includes apical ring 21 and connecting rod 22；
The top of the strainer ontology 10 is arranged in the apical ring 21；
Several being arranged radially along the apical ring 21 of connecting rod 22, the outboard end of connecting rod 22 respectively with the apical ring 21
Connection, the inner end of several connecting rods 22, which crosses, is connected to the center of the apical ring 21.
The inner end intersection of several connecting rods 22 the side close to the extra large pa component be provided with for institute
State the joinery and its construction of extra large pa component connection.
The joinery and its construction is card slot or clamp；Wherein, the cross section of the card slot or clamp is on-circular shape, is used
It is rotated in limiting the strainer ontology 10 relative to the extra large pa component.
Preferably, several described connecting rods 22 are uniformly arranged in the circumferential.Wherein, the quantity of the connecting rod 22 is 3-6.
The sea pa component is provided with the mounting groove matched with the connecting rod 22 in the side close to the connection frame 20,
Several described connecting rods 22 are caught in the mounting groove, realize the circumferential limit of extra large pa component and strainer ontology 10.
Mounting groove and the center that the apical ring 21 is set, the cross sectional shape of mounting groove be in the connecting rod 22
The cross or rice font that side intersection shape is consistent.
The apical ring 21 protrudes the strainer ontology 10 radially, is formed at the top outer edge of strainer ontology 10 outer
Convex land.
The land of evagination is used to for strainer ontology 10 being overlapped on the heavy platform of dust pocket；Wherein, it can be set in land
Perhaps clamp card slot or clamp and clamp in dust pocket heavy platform or card slot cooperate several radial card slots, then can be with
Strainer ontology 10 is locked in the circumferential, prevents strainer ontology 10 from rotating relative to dust pocket.
Wherein, the hollow cylindrical structure (tubbiness) of the strainer ontology 10, end face and lower end surface are open type thereon
Structure.
The outer circle side of the strainer ontology 10 includes being provided with the via regions 11 of filter hole and being not provided with filter hole
Non-through bore region 12；
The one end of the strainer ontology 10 far from the non-through bore region 12 is arranged in the connection frame 20.
Wherein it is preferred to which the strainer ontology 10 is the metal filter screens such as stainless steel, aluminium alloy.
A kind of dust filter screen provided by the utility model, structure is simple, is easy to promote and apply, by strainer ontology 10
One end be arranged connection frame 20, for being detachably connected with extra large pa component；Thus strainer ontology 10 can be with extra large pa component one
With rotation, consequently facilitating developing more filter assemblies for having self-cleaning function.
In addition, the invention also discloses a kind of dust pocket with above-mentioned dust filter screen, further include: cup body；
The dust filter screen is rotationally inserted into the cup body；
It is axially disposed on the cup body inner sidewall to have mounting groove；
Scraper plate is provided in the mounting groove；
When the scraping edge of the scraper plate is resisted against on the lateral surface of the strainer ontology 10 for the relative rotation of strainer ontology 10
Wipe the dust or booty being attached on strainer ontology 10 off.
When strainer ontology 10 rotates in cup body in dust filter assemblies provided by the utility model, it can be scraped by scraping blade
Except the dust for being attached to 10 surface of strainer ontology or it is attached to booty above, so that the outer surface of strainer ontology 10 is kept
Clean conditions convenient for cleaning, and will not reduce filter effect because of dust, have easy to use and advantages of simple structure and simple.
Dust pocket further includes the driving device for driving the dust filter screen rotation, and the driving device includes: electricity
Machine and transmission device；The motor drives the strainer ontology 10 to rotate by transmission device.
The transmission device is gear driving pair, belt transmission or chain drive pair.
The central axis or arranged in a crossed manner, the gear driving pair of the motor transmission shaft and the strainer ontology 10
For bevel gear transmission.
By the setting of bevel gear transmission, placement position and the placement angle of motor can be neatly adjusted, thus suitable
It is laid with the inner space of dust catcher, especially hand held cleaner, sufficiently and reasonably utilizes the limited sky inside dust catcher
Between.
The gear driving pair includes the ring body with the strainer ontology 10 coaxial arrangement, is arranged on ring body excircle with teeth
Dental structure；Driving gear is provided on the transmission shaft of the motor, the tooth structure transmission of the driving gear and ring body cooperates.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of dust filter screen, characterized in that it comprises: strainer ontology and connection frame；
The strainer ontology is tubbiness, and the upper surface and lower end surface of strainer ontology are open type structure；
One end of the strainer ontology is arranged in the connection frame, for being detachably connected with dust catcher sea pa component, and connects
Extra large pa component and the strainer ontology are relatively fixed in the axial direction afterwards.
2. dust filter screen according to claim 1, which is characterized in that the connection frame is arranged in hub-type；The company
Connecing frame includes apical ring and connecting rod；
The top of the strainer ontology is arranged in the apical ring；
Several connecting rod being arranged radially along the apical ring, the outboard end of connecting rod are connect with the apical ring respectively, Ruo Gangen
The inner end of the connecting rod, which crosses, is connected to the center of the apical ring.
3. dust filter screen according to claim 2, which is characterized in that the inner end intersection of several connecting rods exists
The side of the extra large pa component is provided with the joinery and its construction for connecting with the extra large pa component.
4. dust filter screen according to claim 3, which is characterized in that the joinery and its construction is card slot or clamp；Its
In, the cross section of the card slot or clamp is on-circular shape, for limiting the strainer ontology relative to the extra large pa component
Rotation.
5. dust filter screen according to claim 2, which is characterized in that several described connecting rods are uniformly set in the circumferential
It sets.
6. dust filter screen according to claim 2, which is characterized in that the quantity of the connecting rod is 3-6.
7. dust filter screen according to claim 2, which is characterized in that the apical ring protrudes the strainer sheet radially
Body forms the land of evagination at the top outer edge of strainer ontology.
8. dust filter screen according to claim 1, which is characterized in that the outer circle side of the strainer ontology includes setting
There are the via regions of filter hole and is not provided with the non-through bore region of filter hole；
The one end of the strainer ontology far from the non-through bore region is arranged in the connection frame.
9. a kind of dust pocket, which is characterized in that including cup body and such as the described in any item dust filter screens of claim 1-8；
The dust filter screen is rotationally inserted into the cup body；
It is axially disposed on the cup body inner sidewall to have mounting groove；
Scraper plate is provided in the mounting groove；
The scraping edge of the scraper plate is resisted against on the lateral surface of the strainer ontology when relatively rotating for the strainer ontology and wipes off
The dust or booty being attached on the strainer ontology.
10. dust pocket according to claim 9, which is characterized in that further include for driving the dust filter screen to rotate
Driving device, the driving device includes: motor and transmission device；The motor drives the strainer sheet by transmission device
Body rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302313.8U CN208677274U (en) | 2017-10-10 | 2017-10-10 | A kind of dust filter screen and dust pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302313.8U CN208677274U (en) | 2017-10-10 | 2017-10-10 | A kind of dust filter screen and dust pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208677274U true CN208677274U (en) | 2019-04-02 |
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ID=65874587
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721302313.8U Active CN208677274U (en) | 2017-10-10 | 2017-10-10 | A kind of dust filter screen and dust pocket |
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| CN (1) | CN208677274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805837A (en) * | 2019-04-09 | 2019-05-28 | 莱克电气股份有限公司 | A kind of dust collect plant and dust catcher |
-
2017
- 2017-10-10 CN CN201721302313.8U patent/CN208677274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805837A (en) * | 2019-04-09 | 2019-05-28 | 莱克电气股份有限公司 | A kind of dust collect plant and dust catcher |
| CN109805837B (en) * | 2019-04-09 | 2024-05-24 | 莱克电气股份有限公司 | Dust collecting device and dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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. |
|
| CP03 | Change of name, title or address |