CN214861471U - Filter element of washing machine - Google Patents
Filter element of washing machine Download PDFInfo
- Publication number
- CN214861471U CN214861471U CN202120956019.9U CN202120956019U CN214861471U CN 214861471 U CN214861471 U CN 214861471U CN 202120956019 U CN202120956019 U CN 202120956019U CN 214861471 U CN214861471 U CN 214861471U
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- CN
- China
- Prior art keywords
- shell
- groove
- water
- washing machine
- cover body
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- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000011001 backwashing Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model relates to a washing machine filter core, which comprises an outer shell and a cover body, the shell has the open end, the lid cup joints in the open end of shell and forms the drainage chamber with the shell, the drainage chamber is connected with water inlet and delivery port, the drainage intracavity is equipped with the filter core module, lid and shell pass through connection structure and can dismantle the connection each other, connection structure includes a plurality of location lug and rather than the positioning groove who corresponds, through setting up shell and lid into detachable construction and fix both interconnect with connection structure, it washs to make the filter core module of drainage intracavity can change, avoid using the holistic filter effect of back washing machine filter core to descend for a long time, need not to wholly change the washing machine filter core, the use cost of product is reduced.
Description
Technical Field
The utility model relates to a water purification unit's technical field, concretely relates to washing machine filter core.
Background
The existing washing machine filter element shell generally adopts a fixed design, media (such as filter element cotton, activated carbon blocks and the like) in the filter element can not be replaced and cleaned, the filtering effect is reduced after long-time use, only the whole faucet filter element can be replaced, and the use cost is higher.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a washing machine filter core, aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.
The purpose of the utility model is realized like this:
the utility model provides a washing machine filter core, includes shell and lid, and the shell has the open end, and the lid cup joints in the open end of shell and forms the drainage chamber with the shell, and the drainage chamber is connected with water inlet and delivery port, is equipped with the filter core module in the drainage chamber, and lid and shell pass through connection structure and can dismantle the connection each other, and connection structure includes a plurality of location lug and rather than the positioning groove who corresponds.
The positioning lug is arranged on the side wall of the opening end of the shell, and the positioning groove is arranged on one side of the cover body facing to the side wall of the shell.
Or the positioning groove is arranged on the side wall of the opening end of the shell, and the positioning lug is arranged on one side of the cover body facing to the side wall of the shell.
When the cover body is installed with the shell, the positioning lug slides into the positioning groove, and the positioning lug is connected and matched with the positioning groove to enable the cover body and the shell to be connected and fixed with each other.
The water inlet is arranged at the bottom of the shell, and the water outlet is arranged on the side wall of the shell and/or the cover body.
The outer side wall of the shell is provided with a sealing groove corresponding to the position between the water inlet and the water outlet, the shell forms an upper shell body close to the water outlet and a lower shell body close to the water inlet through the sealing groove, and a sealing ring for preventing water from forming convection between the outer side of the upper shell body and the outer side of the lower shell body is arranged in the sealing groove.
The positioning groove comprises a vertical groove and a transverse groove, the vertical groove is vertically arranged, the transverse groove is connected with the vertical groove and transversely arranged, the vertical groove is provided with an opening structure, when the cover body is installed on the shell, the positioning lug slides into the transverse groove from the opening of the vertical groove, the cover body and the shell rotate relatively, and the positioning lug slides into the transverse groove from the vertical groove, so that the cover body and the shell are connected and fixed.
And a limiting hook part is arranged between the vertical groove and the transverse groove.
The opening structure of the vertical groove is in a horn mouth shape.
The filter element module is provided with a water conveying channel extending along the direction of a central axis of the cover body, and one side of the cover body facing the shell is provided with a flow guide block which corresponds to the position of the water conveying channel and is used for guiding water to the position of the peripheral filter element module.
The utility model has the advantages that:
through setting up shell and lid into detachable construction and fix both interconnect with connection structure, make the filter core module of drainage intracavity can change the washing, avoid long-time use back washing machine filter core holistic filter effect to descend, need not the whole change of washing machine filter core, reduced the use cost of product.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a first schematic cross-sectional view of an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of the embodiment of the present invention.
Fig. 4 is an enlarged view of embodiment a of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-4, this washing machine filter core, including shell 1 and lid 2, shell 1 has the open end, lid 2 lid connects in the open end of shell 1 and forms the drainage chamber with shell 1, the drainage chamber is connected with water inlet 11 and delivery port 21, the drainage intracavity is equipped with filter core module 3, lid 2 and shell 1 can dismantle the connection each other through connection structure, connection structure includes a plurality of location lug 4 and the positioning groove 5 who corresponds rather than, through setting up shell 1 and lid 2 to detachable construction and with connection structure to interconnect fixed both, make the filter core module 3 of drainage intracavity can change the washing, avoid long-time use back washing machine filter core holistic filter effect to descend, need not to wholly change the washing machine filter core, the use cost of product has been reduced.
Positioning lug 4 sets up on the open end lateral wall of shell 1, positioning groove 5 sets up on lid 2 towards one side of shell 1 lateral wall, when lid 2 and shell 1 installation, positioning lug 4 slides in positioning groove 5, positioning lug 4 is connected the cooperation with positioning groove 5 and is made lid 2 and shell 1 interconnect fixed, positioning lug 4 and positioning groove 5's simple structure, the dismouting between shell 1 and the lid 2 is convenient, be convenient for the user wash the change to filter core module 3 by oneself.
As an alternative equivalent to this embodiment, the positioning groove 5 may also be disposed on the side wall of the opening end of the housing 1, and correspondingly, the positioning protrusion 4 may also be disposed on the side of the cover body 2 facing the side wall of the housing 1, as will be understood by those skilled in the art.
Further, the water inlet 11 is disposed at the bottom of the housing 1, and the water outlet 21 is disposed on the side wall of the housing 1 and/or the cover 2, in this embodiment, the water outlet 21 is disposed on the side wall of the housing 1 and the cover 2 at the same time, so that the water can be discharged from the side wall of the housing 1 and the cover 2 at the same time, and the overall water outlet flow of the filter element of the washing machine is increased.
Further, be equipped with the seal groove (not marking in the figure) on the lateral wall of shell 1 corresponding the position between water inlet 11 and the delivery port 21, shell 1 forms the last casing that is close to delivery port 21 and the lower casing that is close to water inlet 11 through the seal groove, be equipped with in the seal groove and be used for preventing that the water from forming the sealing washer 6 of convection current between the outside of last casing and the lower casing outside, the washing machine filter core is in the use, zonulae occludens between sealing washer 6 and the inner wall 7 of water equipment, can't form the convection current between the outside of last casing and the lower casing, guaranteed that the water gets into the flowing direction of drainage chamber from delivery port 21 outside at last from water inlet 11, avoid unfiltered water body and filtered water body weight to mix again, guarantee the drainage effect of washing machine filter core.
Further, positioning groove 5 is including being vertical slot 51 of vertical setting and being connected and being the horizontal groove 52 of horizontal setting with vertical slot 51, vertical slot 51 has open structure, when lid 2 and shell 1 installation, positioning lug 4 slides in the back from vertical slot 51's opening, lid 2 rotates with shell 1 relatively, positioning lug 4 slides in horizontal slot 52 from vertical slot 51, it is fixed to make lid 2 and shell 1 interconnect, form between vertical slot 51 and the horizontal groove 52 and turn to the structure, make positioning lug 4 be difficult to follow the roll-off in positioning groove 5 under natural state, the joint strength between shell 1 and the lid 2 has been improved.
Further, be equipped with spacing colluding portion 53 between perpendicular groove 51 and the cross slot 52, after locating lug 4 got into the cross slot 52, under the effect of spacing colluding portion 53, locating lug 4 will be injectd in the cross slot 52 position, avoids the unexpected roll-off positioning groove 5 of locating lug 4 in the use, leads to taking place to loosen between shell 1 and the lid 2.
Furthermore, the opening structure of the vertical groove 51 is in a bell mouth shape, the vertical groove 51 in the bell mouth shape enables the positioning lug 4 to enter the vertical groove 51 more easily, and after the positioning lug 4 enters the vertical groove 51, the width of the vertical groove 51 is narrowed, so that the positioning lug 4 has a tight fit effect with the positioning lug 4, and the positioning lug 4 is not easy to slide out of the vertical groove 51.
Furthermore, the filter element module 3 is provided with a water transporting channel 31 extending along the central axis direction of the cover body 2, and the water transporting channel 31 can increase the flowing speed of the water body in the filter element module 3, so that the overall water filtering flow of the filter element of the washing machine is improved.
Be equipped with on the lid 2 towards one side of shell 1 and correspond and be used for guiding the water to the water conservancy diversion piece 22 of peripheral filter core module 3 position with fortune water passageway 31 position, when the water reachd water conservancy diversion piece 22 position through fortune water passageway 31, the water can be to peripheral filter core module 3 diffusion, outwards discharge from delivery port 21 after filter core module 3's abundant filtration, guaranteed the filter effect of washing machine filter core under the prerequisite that improves discharge.
The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (7)
1. A filter element of a washing machine comprises a shell (1) and a cover body (2), wherein the shell (1) is provided with an opening end, the cover body (2) is connected with the opening end of the shell (1) in a covering mode and forms a water filtering cavity with the shell (1), the water filtering cavity is connected with a water inlet (11) and a water outlet (21), and a filter element module (3) is arranged in the water filtering cavity;
the positioning lug (4) is arranged on the side wall of the opening end of the shell (1), and the positioning groove (5) is arranged on one side, facing the side wall of the shell (1), of the cover body (2);
or the positioning groove (5) is arranged on the side wall of the opening end of the shell (1), and the positioning lug (4) is arranged on one side, facing the side wall of the shell (1), of the cover body (2);
when the cover body (2) is installed with the shell (1), the positioning lug (4) slides into the positioning groove (5), and the positioning lug (4) is connected and matched with the positioning groove (5) to enable the cover body (2) and the shell (1) to be connected and fixed with each other.
2. A washing machine cartridge as defined in claim 1 wherein: the water inlet (11) is arranged at the bottom of the shell (1), and the water outlet (21) is arranged on the side wall of the shell (1) and/or the cover body (2).
3. A washing machine cartridge as defined in claim 1 wherein: be equipped with the seal groove on the lateral wall of shell (1) corresponding the position between water inlet (11) and delivery port (21), shell (1) forms the last casing that is close to delivery port (21) and the lower casing that is close to water inlet (11) through the seal groove, be equipped with in the seal groove and be used for preventing that the water from forming sealing washer (6) of convection current between the outside of last casing and the lower casing.
4. A washing machine cartridge as defined in claim 1 wherein: positioning groove (5) are including being vertical groove (51) of vertical setting and being horizontal groove (52) that sets up with vertical groove (51) and being connected, vertical groove (51) have an open structure, and during lid (2) and shell (1) installation, location lug (4) slide in the back from the opening of vertical groove (51), lid (2) and shell (1) relative rotation, and location lug (4) slide in horizontal groove (52) from vertical groove (51), make lid (2) and shell (1) interconnect fixed.
5. A washing machine cartridge as claimed in claim 4 wherein: a limiting hook part (53) is arranged between the vertical groove (51) and the transverse groove (52).
6. A washing machine cartridge as claimed in claim 4 wherein: the opening structure of the vertical groove (51) is in a bell mouth shape.
7. A washing machine cartridge according to any one of claims 1 to 6 wherein: the water-conveying water purifier is characterized in that a water-conveying channel (31) extending along the axial direction of the cover body (2) is arranged on the filter element module (3), and a flow guide block (22) corresponding to the water-conveying channel (31) in position and used for guiding water to the positions of the peripheral filter element modules (3) is arranged on one side, facing the shell (1), of the cover body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956019.9U CN214861471U (en) | 2021-05-06 | 2021-05-06 | Filter element of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956019.9U CN214861471U (en) | 2021-05-06 | 2021-05-06 | Filter element of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214861471U true CN214861471U (en) | 2021-11-26 |
Family
ID=78946114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120956019.9U Expired - Fee Related CN214861471U (en) | 2021-05-06 | 2021-05-06 | Filter element of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214861471U (en) |
-
2021
- 2021-05-06 CN CN202120956019.9U patent/CN214861471U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |