CN111118863B - Filter and clothes treatment device - Google Patents

Filter and clothes treatment device Download PDF

Info

Publication number
CN111118863B
CN111118863B CN201811283603.1A CN201811283603A CN111118863B CN 111118863 B CN111118863 B CN 111118863B CN 201811283603 A CN201811283603 A CN 201811283603A CN 111118863 B CN111118863 B CN 111118863B
Authority
CN
China
Prior art keywords
filter
frame
filter portion
outer filter
filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811283603.1A
Other languages
Chinese (zh)
Other versions
CN111118863A (en
Inventor
梁章
刘文法
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Little Swan Electric Co Ltd
Original Assignee
Wuxi Little Swan Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Little Swan Electric Co Ltd filed Critical Wuxi Little Swan Electric Co Ltd
Priority to CN201811283603.1A priority Critical patent/CN111118863B/en
Publication of CN111118863A publication Critical patent/CN111118863A/en
Application granted granted Critical
Publication of CN111118863B publication Critical patent/CN111118863B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/22Lint collecting arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10Filtering arrangements

Abstract

The invention discloses a filter and a clothes processing device, wherein the filter comprises: an openable external filter element; interior filter, interior filter be suitable for assemble in outer filter is interior, interior filter one end with outer filter rotationally connects outer filter under the state that outer filter expandes, interior filter is suitable for by the upset extremely the outside of outer filter one side is in order to avoid right the inside surface formation of outer filter shelters from. The filter provided by the embodiment of the invention has the advantages of simple structure, convenience in opening and closing, easiness in cleaning and the like.

Description

Filter and clothes treatment device
Technical Field
The present invention relates to the technical field of filtering devices, and in particular to a filter and a laundry treatment apparatus such as a clothes dryer, a washing and drying machine, etc.
Background
The conventional filter in the clothes dryer is mostly formed by a plurality of filter members nested in each other to improve filtering efficiency, however, when the drying air filter is used in a drying air flow duct, the process thereof becomes particularly complicated, especially, the user must perform cleaning after the clothes drying process, since particles such as fluff and/or lint are accumulated on the opposite surfaces of the inner and outer door leaves of the filter, while the conventional filter member is formed by two parts hinged, and there is a certain elasticity in the junction thereof, and therefore, the inner filter member is bounced off the outer filter due to the elasticity in the junction thereof when the filter is opened, which undoubtedly causes dust splashing, and the user must turn over several times when cleaning the drying air filter. Periodic cleaning is therefore particularly unpleasant for the user.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to propose a filter having the advantages of simple structure, easy opening and closing, easy cleaning, etc.
The invention also provides a clothes treatment device with the filter.
A filter according to an embodiment of the first aspect of the invention comprises: an openable external filter element; interior filter, interior filter be suitable for assemble in outer filter is interior, interior filter one end with outer filter rotationally connects outer filter under the state that outer filter expandes, interior filter is suitable for by the upset extremely the outside of outer filter one side is in order to avoid right the inside surface formation of outer filter shelters from.
According to the filter provided by the embodiment of the invention, one end of the inner filter piece is rotatably connected with the outer filter piece, so that the inner filter piece can be turned to the outside of one side of the outer filter piece, the outer filter piece and the inner filter piece are prevented from being shielded from each other and cannot be cleaned completely, and the outer filter piece and the inner filter piece are further cleaned conveniently. Therefore, the filter of this application has advantages such as simple structure, switching convenience, easy cleanness.
According to one embodiment of the invention, the outer filter element comprises a first outer filter portion and a second outer filter portion connected to each other, and the inner filter element comprises a first inner filter portion and a second inner filter portion connected to each other, wherein the second outer filter portion and the second inner filter portion are detachably engaged and the first outer filter portion and the first inner filter portion are rotatably coupled, and the inner filter element is reversible relative to the outer filter element when the second outer filter portion is disengaged from the second inner filter portion.
According to a further embodiment of the present invention, the second outer filter part is provided with an anti-falling protrusion, and the second inner filter part is provided with an anti-falling groove engaged with the anti-falling protrusion.
In some embodiments, a side of the second inner filter portion facing away from the second outer filter portion is provided with a handle to allow a human hand to disengage the anti-slip groove from the anti-slip protrusion.
In some examples, the handle is disposed on a side of the second inner filter portion distal from the first inner filter portion.
In some embodiments, each of the first and second outer filter portions includes an outer frame and an outer filter mesh laid on the outer frame, and the outer frame of the first outer filter portion is connected to the outer frame of the second outer filter portion by an outer connecting portion; each in first interior filter house with in the second filter house includes the internal frame and lays interior filter screen on the internal frame, just the internal frame of first interior filter house pass through in the connecting portion with the internal frame of filter house is connected in the second, wherein, the outer frame of second outer filter house with the internal frame detachably cooperation of filter house just in the second the outer frame of first outer filter house with the internal frame of first interior filter house is rotationally connected.
In some examples, one of the outer frame of the second outer filter portion and the inner frame of the second inner filter portion is provided with an anti-slip protrusion and the other is provided with an anti-slip groove to be fitted with the anti-slip protrusion.
In some specific examples, the retaining protrusion is provided on the outer frame of the second outer filter portion at a position away from the outer connection portion, and the retaining groove is provided on the inner frame of the second inner filter portion at a position away from the inner connection portion.
In some examples, the outer frame of the first outer filter portion, the outer frame of the second outer filter portion, and the outer connection portion are integrally formed, and the inner frame of the first inner filter portion, the frame of the second inner filter portion, and the inner connection portion are integrally formed.
According to one embodiment of the invention, the first inner filter portion is slidably engaged with the first outer filter portion.
In some embodiments, the first outer filter part is provided with a guide groove extending in a sliding direction of the first inner filter part, and the first inner filter part is provided with a guide post slidably engaged with the guide groove.
The laundry treating apparatus according to the second aspect of the embodiment of the present invention includes the filter according to the above-described embodiment.
According to the clothes treatment device provided by the embodiment of the invention, the filter can be conveniently cleaned by adopting the filter, and the use experience of a user is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a filter in one state according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a filter according to an embodiment of the present invention in another state;
FIG. 3 is a schematic structural view of a filter according to an embodiment of the present invention in yet another state;
FIG. 4 is an enlarged view of section A shown in FIG. 3;
FIG. 5 is a schematic diagram of a filter in yet another state according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of the filter shown in FIG. 5;
fig. 7 is an enlarged view of the B portion shown in fig. 6.
Reference numerals:
the number of the filters 100 is such that,
the outer filter 10, the outer mounting port 101, the vent hole 102,
the first outer frame 11, the outer side plate 111, the second outer frame 12, the outer longitudinal beam 132, the outer connecting portion 14, the guide groove 15, the retaining projection 16, the first engaging portion 171, the second engaging portion 172,
the inner filter element 20, the inner mounting opening 201, the passage 202,
the first inner frame 21, the inner side plate 211, the second inner frame 22, the handle 221, the inner side member 232, the inner connecting portion 24, the guide post 25, and the retaining groove 26.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A filter 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, a filter 100 according to one embodiment of the present invention includes an openable and closable outer filter member 10, an openable and closable inner filter member 20, and a holding assembly.
The outer filter member 10 is switchable between an expanded state and a closed state, the outer filter member 10 includes a first outer filter portion and a second outer filter portion connected, the inner filter member 20 is adapted to be fitted in the outer filter member 10 and is switchable between the expanded state and the closed state, and the inner filter member 20 includes a first inner filter portion and a second inner filter portion.
The retaining assembly is provided between the outer filter element 10 and the inner filter element 20 and is adapted to prevent rotational displacement between the first outer filter portion and the first inner filter portion and between the second outer filter portion and the second inner filter portion during deployment of the outer filter element 10 and the inner filter element 20.
According to the filter 100 of the embodiment of the present invention, by providing the retaining assembly, the outer filter member 10 and the inner filter member 20 can be linked in the expanding process, and the outer filter member 10 and the inner filter member 20 are prevented from rotating and moving between the first outer filter portion and the first inner filter portion and between the second outer filter portion and the second inner filter portion during the expanding process, so as to avoid the inner filter member 20 from suddenly bouncing and flying to generate burrs.
Therefore, the filter 100 of the present application has advantages of simple structure, convenient opening and closing, and dust splashing prevention.
In some embodiments, the first outer filter portion and the second outer filter portion are connected by an outer connecting portion 14, and the outer connecting portion 14 is an elastic material, so that the outer filter member 10 is switchable between an expanded state and a closed state, i.e., the outer filter member 10 is opened and closed.
When the external filtering member 10 is in a closed state, one side of the first external filtering portion, which is far away from the external connecting portion 14, and one side of the second external filtering portion, which is far away from the external connecting portion 14, are buckled with each other, and the distance between the two is the closest, when the external filtering member 10 is in an expanded state, one side of the first external filtering portion, which is far away from the external connecting portion 14, and one side of the second external filtering portion, which is far away from the external connecting portion 14, are disengaged, and the distance between the two is the farthest, and the first external filtering portion and the second external filtering portion are arranged at a preset angle under the effect of the external connecting portion 14, wherein the preset angle can be 180 degrees, and of course, the expanded state of the external filtering member 10 can be any state except the closed state.
Similarly, the first inner filter portion and the second inner filter portion are connected by an inner connecting portion 24, and the inner connecting portion 24 is an elastic material, so that the inner filter member 20 is switchable between the expanded state and the closed state, i.e., the inner filter member 20 is opened and closed.
When the inner filter member 20 is in the closed state, the distance between the side of the first inner filter portion away from the inner connecting portion 24 and the side of the second inner filter portion away from the inner connecting portion 24 is the closest, and when the inner filter member 20 is in the expanded state, the distance between the side of the first inner filter portion away from the inner connecting portion 24 and the side of the second inner filter portion away from the inner connecting portion 24 is the farthest, the first inner filter portion and the second inner filter portion are arranged at a predetermined angle, which may be 180 degrees, and of course, the expanded state of the inner filter member 20 may be any state other than the closed state.
In some embodiments, the holding assembly comprises a sliding fit structure and a clamping structure, the first inner filter part and the first outer filter part realize sliding fit through the sliding fit structure, and the second inner filter part and the second outer filter part realize clamping connection through the clamping structure.
Specifically, the sliding fit structure is established between first interior filter portion and first outer filter portion, realize sliding fit between first interior filter portion and the first outer filter portion, thereby guarantee not taking place between first interior filter portion and the first outer filter portion and rotate the displacement, the joint structure is established in the second between filter portion and the second outer filter portion, realize being connected between second interior filter portion and the second outer filter portion, thereby guarantee not taking place between second interior filter portion and the second outer filter portion and rotate the displacement, prevent that the dust of external filtration piece 10 and internal filtration piece 20 from splashing in the development in-process.
In some examples, the sliding fit structure includes a guide groove 15 and a guide post 25, the guide post 25 can slide along the length direction of the guide groove 15, the guide groove 15 is disposed on the first outer filter portion, and the guide groove 15 extends along the sliding direction of the first inner filter portion, and the guide post 25 is disposed on the first inner filter portion, so that when the outer filter member 10 and the inner filter member 20 are unfolded, it is ensured that no rotational displacement occurs between the first outer filter portion and the first inner filter portion, thereby preventing dust from splashing.
In some specific examples, the first outer filter portion and the second outer filter portion are connected by an outer connecting portion 14, the first inner filter portion and the second inner filter portion are connected by an inner connecting portion 24, a guide groove 15 is provided at a position of the first outer filter portion away from the outer connecting portion 14, the guide groove 15 extends along a sliding direction (a left-right direction as shown in fig. 1) of the first inner filter portion, a guide post 25 is provided at a position of the first inner filter portion away from the inner connecting portion 24, and the guide post 25 is slidably engaged with the guide groove 15.
When the external filter element 10 is switched from the closed state to the expanded state, the distance between the side of the first external filter part far from the external connection part 14 and the side of the second external filter part far from the external connection part 14 is gradually increased, in the process, the guide pillar 25 on the first internal filter part moves towards the direction close to the external connection part 14 along the guide groove 15, so that the distance between the side of the first internal filter part far from the internal connection part 24 and the side of the second internal filter part far from the internal connection part 24 is gradually increased, and the internal filter element 20 is switched from the closed state to the expanded state.
In some specific examples, the first outer filter part has two outer side plates 111 arranged oppositely, and the first inner filter part has two inner side plates 211 arranged oppositely, wherein the guide slots 15 and the guide pillars 25 respectively include at least two, and the two guide slots 15 are provided on the two outer side plates 111 in a one-to-one correspondence, and the two guide pillars 25 are provided on the two inner side plates 211 in a one-to-one correspondence. That is to say, first interior filter house is through two guide slots 15 sliding fit of at least two guide pillars 25 with first outer filter house, guarantees the gliding stability and the reliability of first interior filter house for first outer filter house, and then guarantees interior filtration piece 20 and switches the continuity and the stationarity between closed condition and expansion state, promotes the quality of filter 100, guarantees the use reliability of filter 100.
In other examples, the joint structure includes anticreep recess 26 and anticreep arch 16, and anticreep recess 26 cooperates with anticreep arch 16 detachably, and the outer filter portion of second is located to anticreep recess 26, and filter portion in the second is located to anticreep arch 16, and when filtering piece 10 and interior filter piece 20 outside in the expansion process, can guarantee not take place the rotation displacement between the filter portion in second outer filter portion and the second to the dust of avoiding appearing splashes.
In some specific examples, the second outer filter portion is provided with a retaining protrusion 16 at a position far away from the outer connecting portion 14, and the second inner filter portion is provided with a retaining groove 26 at a position far away from the inner connecting portion 24 to be matched with the retaining protrusion 16.
When the external filtering part 10 and the internal filtering part 20 are respectively switched between the closed state and the expanded state, the second external filtering part and the second internal filtering part are matched with each other through the anti-falling protrusion 16 and the anti-falling groove 26, the first external filtering part and the first internal filtering part are matched with each other through the guide pillar 25 and the guide groove 15, the connection reliability of the two parts is ensured, and the phenomenon that the internal filtering part 20 pops up suddenly and the flock flies is prevented.
As shown in fig. 1 to 7, a filter 100 according to another embodiment of the present invention includes an outer filter member 10 and an inner filter member 20 which are openable and closable. The inner filter element 20 is adapted to fit within the outer filter element 10. The inner filter member 20 is rotatably coupled at one end to the outer filter member 10, and the inner filter member 20 is adapted to be turned to the outside of one side of the outer filter member 10 in a state where the outer filter member 10 is unfolded, so as to avoid the formation of a shield against the inner side surface of the outer filter member 10.
According to the filter 100 of the embodiment of the present invention, by rotatably coupling one end of the inner filter member 20 to the outer filter member 10, the inner filter member 20 can be flipped to the outside of one side of the outer filter member 10, thereby preventing the outer filter member 10 and the inner filter member 20 from being shielded from each other and thus preventing from being thoroughly cleaned, and further facilitating the cleaning of the outer filter member 10 and the inner filter member 20. Therefore, the filter 100 of the present application has advantages of simple structure, convenient opening and closing, easy cleaning, etc.
According to one embodiment of the present invention, the outer filter member 10 includes a first outer filter portion and a second outer filter portion connected to each other, and the inner filter member 20 includes a first inner filter portion and a second inner filter portion connected to each other, the second outer filter portion and the second inner filter portion being detachably engaged with each other, and the first outer filter portion and the first inner filter portion being rotatably coupled to each other
When the second is interior filter portion and the cooperation of the second outer filter portion, the linkage can be realized at the expansion in-process to outer filter piece 10 and interior filter piece 20, prevents that outer filter piece 10 and interior filter piece 20 from expanding in-process between first outer filter portion and the first interior filter portion, taking place the rotation displacement between the second outer filter portion and the second interior filter portion, avoids interior filter piece 20 to bounce suddenly and appears the phenomenon that the hair bits fly.
When the second inner filter portion can be detached from the second outer filter portion, that is, when the second outer filter portion is disengaged from the second inner filter portion, the inner filter member 20 can be turned over relative to the outer filter member 10, so that the inner filter member 20 is turned over to the outside of one side of the outer filter member 10, the outer filter member 10 and the inner filter member 20 are prevented from being shielded from each other and cannot be thoroughly cleaned, and the outer filter member 10 and the inner filter member 20 are conveniently cleaned.
According to a specific embodiment of the present invention, the outer filter member 10 is switchable between an expanded state and a closed state, the outer filter member 10 includes a first outer filter portion and a second outer filter portion connected by an outer connecting portion 14, the inner filter member 20 is adapted to be fitted into the outer filter member 10, and the inner filter member 20 is switchable between the expanded state and the closed state, the inner filter member 20 includes a first inner filter portion and a second inner filter portion connected by an inner connecting portion 24.
Wherein the second outer filter portion and the second inner filter portion are detachably engaged, the first outer filter portion and the first inner filter portion are rotatably coupled, and the inner filter member 20 is configured to be reversible with respect to the outer filter member 10 when the second outer filter portion is disengaged from the second inner filter portion.
That is, during the switching of the outer filter 10 from the closed state to the expanded state, the first inner filter moves along with the opening of the first outer filter, so that the outer filter 10 and the inner filter 20 are linked in the expanding process, that is, the inner filter 20 is expanded along with the expansion of the outer filter 10 at the same time or after. And, the second outer filtering portion and the second inner filtering portion can be separated, so that the inner filtering member 20 is turned to one side of the outer filtering member 10, thereby conveniently cleaning the outer filtering member 10 and the inner filtering member 20.
In some embodiments, the second outer filter portion is provided with a retaining projection 16, and the second inner filter portion is provided with a retaining groove 26 that mates with the retaining projection 16. For example, the retaining protrusion 16 is disposed at a position of the second outer filter portion far from the outer connection portion 14, and the retaining groove 26 is disposed at a position of the second inner filter portion far from the inner connection portion 24, so that the second outer filter portion and the second inner filter portion can be detachably engaged, and the structure is simple, the engagement is reliable, and the assembly and disassembly are easy.
In some embodiments, the first inner filter portion is slidably engaged with the first outer filter portion. The external filter piece 10 is in the expansion in-process promptly, and the first interior filter part of internal filter piece 20 can slide for first outer filter part along with the expansion process to realize the linkage of first outer filter part and first interior filter part, and then realize external filter piece 10 and internal filter piece 20 in the linkage of expansion process, avoid external filter piece 10 to filter the phenomenon that piece 20 bounced suddenly and appear the flock and fly up in the expansion in-process, promote user experience.
In some specific examples, the first outer filter portion is provided with a guide groove 15 extending in a sliding direction of the first inner filter portion, and the first inner filter portion is provided with a guide post 25 slidably fitted with the guide groove 15. For example, the guide groove 15 is provided on a side of the first outer filter portion remote from the outer connection portion 14, and the guide post 25 is provided on a side of the second outer filter portion remote from the inner connection portion 24.
Specifically, when the external filter element 10 is switched from the closed state to the expanded state, the distance between the side of the first external filter portion away from the external connection portion 14 and the side of the second external filter portion away from the external connection portion 14 gradually increases, and in this process, the guide post 25 on the first internal filter portion moves in the direction approaching the external connection portion 14 along the guide groove 15, so that the distance between the side of the first internal filter portion away from the internal connection portion 24 and the side of the second internal filter portion away from the internal connection portion 24 gradually increases, thereby switching the internal filter element 20 from the closed state to the expanded state.
According to one embodiment of the present invention, each of the first and second outer filter portions includes an outer frame and an outer filter mesh laid on the outer frame, and the outer frame of the first outer filter portion is connected to the outer frame of the second outer filter portion by the outer connection portion 14.
Specifically, the first outer filter portion includes a first outer frame 11 and a first outer filter mesh laid on the first outer frame 11, the first outer frame 11 is provided with an outer mounting port 101, and the first outer filter mesh is laid on the first outer frame 11 at the outer mounting port 101; the second outer filter part comprises a second outer frame 12 and a second outer filter screen paved on the second outer frame 12, an outer mounting opening 101 is arranged on the second outer frame 12, and the second outer filter screen is paved on the outer mounting opening 101 on the second outer frame 12.
Further, each of the first and second inner filtering portions includes an inner frame and an inner filtering mesh laid on the inner frame, and the inner frame of the first inner filtering portion is connected with the inner frame of the second inner filtering portion by an inner connecting portion 24.
Specifically, the first inner filtering part comprises a first inner frame 21 and a first inner filtering net paved on the first inner frame 21, an inner mounting opening is arranged on the first inner frame 21, and the first inner filtering net is paved on the inner mounting opening on the first inner frame 21; the second inner filter part comprises a second inner frame 22 and a second inner filter screen paved on the second inner frame 22, an inner mounting opening is arranged on the second inner frame 22, and the second inner filter screen is paved on the second inner frame 22 at the inner mounting opening.
In some embodiments, the outer frame of the second outer filter portion (i.e., the second outer frame 12) and the inner frame of the second inner filter portion (i.e., the second inner frame 22) are detachably engaged, and the outer frame of the first outer filter portion (i.e., the first outer frame 11) and the inner frame of the first inner filter portion (i.e., the first inner frame 21) are rotatably connected.
During the switching of the outer filter 10 from the closed state to the expanded state, the first inner frame 21 moves along with the opening of the first outer frame 11, thereby achieving the linkage of the outer filter 10 and the inner filter 20 in the expanding process, i.e., the inner filter 20 expands simultaneously or after the expansion of the outer filter 10. Also, the second outer frame 12 and the second inner frame 22 may be separated so that the inner filter 20 is turned to one side of the outer filter 10, thereby facilitating cleaning of the outer filter 10 and the inner filter 20.
In some embodiments, the outer mounting openings 101 of the first outer frame 11 and the second outer frame 12 may further include at least one outer longitudinal beam 132 or at least one outer transverse beam, which may not only divide the outer mounting opening 101 into a plurality of mounting openings to facilitate the mounting of the outer filter, but also improve the structural strength of the first outer frame 11 and the second outer frame 12.
Similarly, the inner mounting openings of the first inner frame 21 and the second inner frame 22 may also include at least one inner longitudinal beam 232 or at least one inner transverse beam, which may not only divide the inner mounting openings into a plurality of moustache openings to facilitate the mounting of the inner filter screen, but also improve the structural strength of the first inner frame 21 and the second inner frame 22.
In some embodiments, one of the outer frame of the first outer filtering portion and the inner frame of the first inner filtering portion is provided with a guide groove 15 and the other is provided with a guide post 25 which is slidably engaged with the guide groove 15.
Specifically, as shown in fig. 1 to 4, the first outer frame 11 has two oppositely disposed outer side plates 111, each outer side plate 111 is provided with a guide slot 15 extending in the left-right direction, that is, the first outer frame 11 is provided with two oppositely disposed guide slots 15, the first inner frame 21 has two oppositely disposed inner side plates 211, each inner side plate 211 is provided with a guide post 25 slidably fitted with the corresponding guide slot 15, that is, the first inner frame 21 is provided with two oppositely disposed guide posts 25, so as to ensure the stability and reliability of the sliding of the first inner filter portion relative to the first outer filter portion, further ensure the continuity and stability of the switching of the inner filter member 20 between the closed state and the expanded state, improve the quality of the filter 100, and ensure the reliability of the use of the filter 100.
In some examples, the guide groove 15 is provided at a position of the outer frame of the first outer filtering portion away from the outer connecting portion 14, the guide post 25 is provided at a position of the inner frame of the first inner filtering portion away from the inner connecting portion 24, that is, the guide groove 15 is provided at a position of the first outer frame 11 away from the outer connecting portion 14, and the guide post 25 is provided at a position of the first inner frame 21 away from the inner connecting portion 24, thereby preventing the first inner frame 21 from popping up suddenly and ensuring the reliability of the fit of the first outer frame 11 and the first inner frame 21.
In some embodiments, one of the outer frame of the second outer filter portion and the inner frame of the second inner filter portion is provided with the retaining projection 16 and the other is provided with the retaining groove 26 to be fitted with the retaining projection 16.
Referring to fig. 6 and 7, the retaining projection 16 is formed on the second outer frame 12, and the retaining groove 26 is formed on the second inner frame 22 to ensure the second outer frame 12 and the second inner frame 22 to be detachably engaged with each other.
When the outer filter member 10 and the inner filter member 20 are switched between the closed state and the expanded state, respectively, the second outer frame 12 and the second inner frame 22 are engaged with each other through the anti-disengaging protrusion 16 and the anti-disengaging groove 26, and the first outer frame 11 and the first inner frame 21 are engaged with each other through the guide post 25 and the guide groove 15, so that the connection reliability of the two is ensured.
When the outer filtering member 10 and the inner filtering member 20 need to be cleaned, the second inner frame 22 can be lifted up to disengage the anti-falling grooves 26 of the second inner frame 22 from the anti-falling protrusions 16 of the second outer frame 12, so that the second inner filtering portion is separated from the second outer filtering portion, and the inner filtering portion is simple to operate and convenient to clean.
In some examples, the retaining protrusion 16 is disposed on the outer frame of the second outer filter portion at a position far from the outer connection portion 14, the retaining groove 26 is disposed on the inner frame of the second inner filter portion at a position far from the inner connection portion 24, that is, the retaining protrusion 16 is disposed on the outer frame 12 at a position far from the outer connection portion 14, and the retaining groove 26 is disposed on the inner frame 22 at a position far from the inner connection portion 24, so as to ensure the reliability of the fit between the second outer frame 12 and the second inner frame 22.
According to a further embodiment of the present invention, the outer frame of the first outer filter portion, the outer frame of the second outer filter portion, and the outer connection portion 14 are integrally formed, and the inner frame of the first inner filter portion, the frame of the second inner filter portion, and the inner connection portion 24 are integrally formed, i.e., the first outer frame 11, the second outer frame 12, and the outer connection portion 14 are integrally formed using an elastic material, and the first inner frame 21, the second inner frame 22, and the inner connection portion 24 are integrally formed using an elastic material.
Thereby, when the outer filter member 10 and the inner filter member 20 are in the closed state, the first outer frame 11, the second outer frame 12, and the outer connecting portion 14 are elastically deformed, and the first inner frame 21, the second inner frame 22, and the inner connecting portion 24 are elastically deformed; when it is necessary to open the outer filter member 10 and the inner filter member 20, the first outer frame 11, the second outer frame 12, and the outer connecting portion 14 can be restored, and the first inner frame 21, the second inner frame 22, and the inner connecting portion 24 can be restored. In addition, the integrated into one piece's structure can improve the structural strength and the stability of external filter piece 10 and internal filter piece 20, saves the connecting piece, improves production efficiency.
According to one embodiment of the present invention, a handle 221 is provided at a side of the second inner filter portion remote from the first inner filter portion, thereby being adapted to be manually disengaged from the second outer filter portion. Specifically, when needing to clean external filter element 10 and internal filter element 20, can lift up the second internal filter portion through handle 221, make the anticreep recess 26 of second internal filter portion break away from the cooperation with the anticreep arch 16 of second external filter portion, make separation of second internal filter portion and second external filter portion, easy operation, it is clean convenient.
In some examples, the side of the second inner frame 22 of the second inner filter portion facing away from the second outer filter portion is provided with a handle 221 to accommodate a human hand to disengage the anti-slip groove 26 from the anti-slip protrusion 16. Further, a handle 221 is provided on a side of the second inner frame 22 of the second inner filter portion away from the inner connection portion 24.
According to an embodiment of the present invention, the first outer filter portion is provided with a first latching portion 171 at a position far from the outer connecting portion 14, and the second outer filter portion is provided with a second latching portion 172 at a position far from the outer connecting portion 14, so that the side of the first outer filter portion far from the outer connecting portion 14 and the side of the second outer filter portion far from the outer connecting portion 14 are latched by the first latching portion 171 and the second latching portion 172, and the outer filter member 10 and the inner filter member 20 are locked in the closed state.
And, when the outer filter member 10 is in the closed state, the position of the outer filter member 10 where the first and second catching portions 171 and 172 are provided forms the top of the filter 100, the first and second inner filter portions define the passage 202 therebetween, and the top of the filter 100 is provided with a plurality of ventilation holes 102 arranged at intervals. When the filter 100 is in use, air enters through the plurality of air vents 102, and air entering the channel 202 is sequentially filtered by the inner filter screen and the outer filter screen and finally discharged to the outside, so that the filtering effect is good.
In some examples, the first capture portions 171 are disposed on the outer frame of the first outer filter (i.e., the first outer frame 11) at a location away from the outer attachment portion 14, and the second capture portions 172 are disposed on the outer frame of the second outer filter (i.e., the second outer frame 12) at a location away from the outer attachment portion 14.
In some examples, the first positioning portion 171 and the second positioning portion 172 may form a mutually-matched protrusion, which is simple in structure and reliable in matching, and when the filter 100 needs to be opened, the first positioning portion 171 and the second positioning portion 172 can be separated only by slightly pulling the filter by a human hand.
One specific embodiment of a filter 100 according to an embodiment of the present invention is described in detail below.
As shown in fig. 1, the filter 100 includes an outer filter member 10 and an inner filter member 20, the outer filter member 10 including a first outer filter portion and a second outer filter portion, the first outer filter portion being connected by an outer connecting portion 14 made of a flexible elastic material and the second outer filter portion, and the inner filter member 20 including a first inner filter portion and a second inner filter portion, the first inner filter portion being connected by an inner connecting portion 24 made of a flexible elastic material and the second inner filter portion.
When the filter 100 needs to be opened to clean the burrs, the outer filter element 10 and the inner filter element 20 can be opened simultaneously, specifically, the first inner filter portion of the inner filter element 20 slides in the guide groove 15 of the first outer filter portion through the guide post 25, so that the phenomenon that the burrs fly due to the fact that the inner filter element 20 suddenly bounces under the effect of the inner connecting portion 24 when the filter 100 is opened to clean the burrs is avoided.
As shown in fig. 2 and 3, after the filter 100 is completely opened to clean the inner filter screen, the anti-falling protrusion 16 of the second outer filter portion is separated from the anti-falling groove 26 of the second inner filter portion, and then the inner filter member 20 is turned inside the guide groove 15 by the guide post 25, and the inner filter member 20 is turned to one side, so that the outer filter member 10 can be cleaned.
As shown in fig. 5-7, the second inner filtering portion of the inner filtering member 20 is provided with an anti-falling protrusion 16, the second outer filtering portion of the outer filtering member 10 is provided with an anti-falling groove 26 engaged with the anti-falling protrusion 16, and when the filter 100 is closed, the anti-falling protrusion 16 is engaged with the anti-falling groove 26, so that the inner filtering member 20 and the outer filtering member 10 are tightly attached to increase the sealing performance between the inner zero-crossing outer filtering member 10; when the filter 100 is opened, the engagement of the separation prevention protrusion 16 and the separation prevention groove 26 prevents the second inner filter portion of the inner filter member 20 from being separated from the second outer filter portion.
The laundry treating apparatus according to an embodiment of the present invention includes the filter 100 according to the above-described embodiment. The clothes treatment device can be a clothes dryer and can also be a washing and drying integrated machine.
Since the filter 100 according to the embodiment of the present invention has the above technical effects, the laundry treatment apparatus according to the embodiment of the present invention also has the above technical effects, that is, by using the above filter 100, the filter 100 can be conveniently cleaned, and the user experience can be improved.
In the description of the present invention, it is to be understood that the terms "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Other configurations and operations of the laundry treating apparatus according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A filter (100), comprising:
an openable and closable external filter member (10);
an inner filter element (20), said inner filter element (20) being adapted to fit inside said outer filter element (10);
the inner filter element (20) is rotatably connected with the outer filter element (10) at one end, and in the unfolded state of the outer filter element (10), the inner filter element (20) is suitable for being turned to the outside of one side of the outer filter element (10) so as to avoid blocking the inner side surface of the outer filter element (10);
the outer filter element (10) comprises a first outer filter portion and a second outer filter portion connected to each other, and the inner filter element (20) comprises a first inner filter portion and a second inner filter portion connected to each other;
the first outer filter part is provided with a guide groove (15) extending along the sliding direction of the first inner filter part, and the first inner filter part is provided with a guide post (25) in sliding fit with the guide groove (15).
2. The filter (100) according to claim 1, wherein the second outer filter portion and the second inner filter portion are removably coupled and the first outer filter portion and the first inner filter portion are rotatably coupled, the inner filter member (20) being reversible with respect to the outer filter member (10) when the second outer filter portion is disengaged from the second inner filter portion.
3. The filter (100) of claim 2, wherein the second outer filter portion is provided with a retaining projection (16), and the second inner filter portion is provided with a retaining groove (26) engaged with the retaining projection (16).
4. The filter (100) of claim 3, wherein a side of the second inner filter portion facing away from the second outer filter portion is provided with a handle (221) adapted to be manually disengaged from the anti-slip groove and the anti-slip protrusion.
5. A filter (100), according to claim 4, characterised in that said handle (221) is provided on the side of said second inner filter portion remote from said first inner filter portion.
6. The filter (100) of claim 2, wherein each of the first and second outer filter portions comprises an outer frame and an outer filter mesh laid on the outer frame, and the outer frame of the first outer filter portion is connected to the outer frame of the second outer filter portion by an outer connecting portion (14);
each of the first and second inner filtering portions includes an inner frame and an inner filtering mesh laid on the inner frame, and the inner frame of the first inner filtering portion is connected with the inner frame of the second inner filtering portion by an inner connecting portion (24),
wherein the outer frame of the second outer filter part and the inner frame of the second inner filter part are detachably fitted and the outer frame of the first outer filter part and the inner frame of the first inner filter part are rotatably connected.
7. The filter (100) of claim 6, wherein one of the outer frame of the second outer filtering portion and the inner frame of the second inner filtering portion is provided with a retaining projection (16) and the other is provided with a retaining groove (26) engaged with the retaining projection (16).
8. The filter (100) of claim 7, wherein the retaining projection (16) is provided at a position of the outer frame of the second outer filter portion away from the outer connection portion (14), and the retaining groove (26) is provided at a position of the inner frame of the second inner filter portion away from the inner connection portion (24).
9. The filter (100) of any of claims 6-8, wherein the outer frame of the first outer filter portion, the outer frame of the second outer filter portion and the outer connection portion (14) are integrally formed, and the inner frame of the first inner filter portion, the frame of the second inner filter portion and the inner connection portion (24) are integrally formed.
10. The filter (100) of claim 1, wherein the first inner filter portion is slidably engaged with the first outer filter portion.
11. A laundry treatment apparatus, characterized in that it comprises a filter (100) according to any one of claims 1-10.
CN201811283603.1A 2018-10-31 2018-10-31 Filter and clothes treatment device Active CN111118863B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811283603.1A CN111118863B (en) 2018-10-31 2018-10-31 Filter and clothes treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811283603.1A CN111118863B (en) 2018-10-31 2018-10-31 Filter and clothes treatment device

Publications (2)

Publication Number Publication Date
CN111118863A CN111118863A (en) 2020-05-08
CN111118863B true CN111118863B (en) 2022-05-27

Family

ID=70485068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811283603.1A Active CN111118863B (en) 2018-10-31 2018-10-31 Filter and clothes treatment device

Country Status (1)

Country Link
CN (1) CN111118863B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8437357U1 (en) * 1984-12-20 1985-03-21 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart HOUSEHOLD LAUNDRY DRYER WITH A FLUSH FILTER
CN104364436A (en) * 2012-05-30 2015-02-18 Bsh博世和西门子家用电器有限公司 Accommodating device for a removable filter in a domestic appliance
CN104520493A (en) * 2012-07-06 2015-04-15 伊莱克斯家用产品股份有限公司 Laundry dryer
CN104652107A (en) * 2013-11-25 2015-05-27 伊莱克斯家用电器股份公司 Laundry dryer apparatus
CN105492686A (en) * 2013-08-28 2016-04-13 伊莱克斯家用电器股份公司 A drying air filter for a laundry dryer and a laundry dryer
CN106350976A (en) * 2015-07-17 2017-01-25 Lg电子株式会社 Clothes dryer
CN206887573U (en) * 2017-05-31 2018-01-16 无锡小天鹅股份有限公司 For dryer filter and there is its dryer
CN107604616A (en) * 2017-09-19 2018-01-19 无锡小天鹅股份有限公司 Soft flocks collection device and dryer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8437357U1 (en) * 1984-12-20 1985-03-21 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart HOUSEHOLD LAUNDRY DRYER WITH A FLUSH FILTER
CN104364436A (en) * 2012-05-30 2015-02-18 Bsh博世和西门子家用电器有限公司 Accommodating device for a removable filter in a domestic appliance
CN104520493A (en) * 2012-07-06 2015-04-15 伊莱克斯家用产品股份有限公司 Laundry dryer
CN105492686A (en) * 2013-08-28 2016-04-13 伊莱克斯家用电器股份公司 A drying air filter for a laundry dryer and a laundry dryer
CN104652107A (en) * 2013-11-25 2015-05-27 伊莱克斯家用电器股份公司 Laundry dryer apparatus
CN106350976A (en) * 2015-07-17 2017-01-25 Lg电子株式会社 Clothes dryer
CN206887573U (en) * 2017-05-31 2018-01-16 无锡小天鹅股份有限公司 For dryer filter and there is its dryer
CN107604616A (en) * 2017-09-19 2018-01-19 无锡小天鹅股份有限公司 Soft flocks collection device and dryer

Also Published As

Publication number Publication date
CN111118863A (en) 2020-05-08

Similar Documents

Publication Publication Date Title
CN111118862B (en) Filter and clothes treatment device
DE102007019298B4 (en) dishwasher
US20150250368A1 (en) Cleaning member and cleaner having the same
DE102008030505A1 (en) Vacuum cleaner and cleaning system for such a vacuum cleaner
DE1951306B2 (en) DUST COLLECTORS AND COLLECTORS ON A VACUUM CLEANER
KR102407646B1 (en) Fabric dryer
KR100445803B1 (en) Air exhaust structure of an upright-type vacuum cleaner
TW201936107A (en) A dirt separator
KR20060018017A (en) Dust and dirt collecting unit for vacuum cleaner
CN110284307B (en) Clothes treatment equipment and filtering device thereof
EP2855759B1 (en) Accommodating device for a removable filter in a domestic appliance
JP5828571B1 (en) Insect-proof composite screen door
US2557279A (en) Filter for vacuum cleaners
CN111118863B (en) Filter and clothes treatment device
CN211484359U (en) Self-cleaning dust collector
DE4023129A1 (en) Electrical laundry dryer with loading opening at front - where coarse filter body in opening area can be drawn out for removal of slubs on fine filter body
DE19745091A1 (en) Fly lint filter for electric laundry dryer
DE102014111248A1 (en) Dust filter bag for a vacuum cleaner and arrangement of a dust filter bag in a vacuum cleaner
CN113440044B (en) Cleaning device and dust barrel assembly thereof
KR200319626Y1 (en) Mothproofing net assembly
CN109112804A (en) Drying system and washing machine
EP3272932A1 (en) Laundry treatment device
EP3264963B1 (en) Telescopic pipe device and cleaning appliance
US11744416B2 (en) Lint removing device
CN217203283U (en) Double-layer filter screen device and drum-type clothes dryer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant