CN212396007U - Pre-filter of toilet - Google Patents
Pre-filter of toilet Download PDFInfo
- Publication number
- CN212396007U CN212396007U CN202021257699.7U CN202021257699U CN212396007U CN 212396007 U CN212396007 U CN 212396007U CN 202021257699 U CN202021257699 U CN 202021257699U CN 212396007 U CN212396007 U CN 212396007U
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- water outlet
- mounting seat
- filter
- water inlet
- water
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Abstract
The utility model discloses a pre-filter of a closestool, which comprises a mounting seat and a filter component, wherein the filter component is arranged at one axial end of the mounting seat, and a water inlet channel communicated with the water inlet part of the filter component, a first water outlet channel communicated with the water inlet channel and a second water outlet channel communicated with the water outlet part of the filter component are arranged in the mounting seat; the water inlet end of the water inlet channel, the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel are all located on the side face of the mounting seat. Because the end of intaking of inlet channel, the play water end of first water outlet channel and the play water end of second water outlet channel all are located the mount pad side, make the utility model discloses an overall length is shorter, and the structure is compacter, easy to assemble.
Description
Technical Field
The utility model relates to a filter especially relates to a leading filter of closestool.
Background
The leading filter of prior art's closestool generally includes mount pad and filtering component, and filtering component installs in the axial one end department of mount pad, and the mount pad is equipped with a water inlet and two delivery ports, when the water inlet intake, falls into two tunnel, exports from one of them delivery port all the way for wash the closestool, and another way gets into filtering component, filters the back through filtering component, exports clean water from another delivery port, and this clean water is used for intelligent closestool to realize buttockss washing or woman and washes the function. At present, the pre-filter of the toilet generally comprises two types, one is that the water inlet is positioned at the other end of the mounting seat in the axial direction, and the other is that one of the two water outlets of the mounting seat is positioned at the other end of the mounting seat in the axial direction. The two kinds of closestool prefilters have the problems of too long integral length and inconvenience in installation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a leading filter of compact structure's closestool to the technical problem that prior art exists.
The utility model provides a technical scheme that its technical problem adopted is: a pre-filter of a closestool comprises a mounting seat and a filter assembly, wherein the filter assembly is arranged at one axial end of the mounting seat, and a water inlet channel communicated with a water inlet part of the filter assembly, a first water outlet channel communicated with the water inlet channel and a second water outlet channel communicated with a water outlet part of the filter assembly are arranged in the mounting seat; the water inlet end of the water inlet channel, the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel are all located on the side face of the mounting seat.
Furthermore, the filter assembly comprises a shell with an opening at one end, a filter element and an end cover, wherein the filter element is arranged in the shell, and the end cover is connected with one end of the shell and the filter element and forms a water inlet part and a water outlet part of the filter assembly; the end cover is connected with the mounting seat in a quick-release manner.
Furthermore, the end cover comprises an inner end cover and an outer end cover, the outer end cover forms a water inlet part and a water outlet part of the filter assembly, the outer end cover is connected with one end of the shell and the mounting seat, and the inner end cover is connected with the filter element and the outer end cover.
Further, the outer end cover comprises an outer cover body and an inner cover body which are coaxially arranged, one end of the outer cover body is provided with an axial water inlet and a lateral water outlet, the water inlet forms the water inlet part and is communicated with a gap between the outer cover body and the inner cover body, and the water outlet forms the water outlet part and is communicated with an inner cavity of the inner cover body; the inner end cover is connected with the filter element and the inner cover body, the other end of the outer cover body is connected with one end of the shell in a sealing mode, and the outer cover body is connected with the mounting seat in a quick-dismantling mode.
Further, the outer end cover is connected with the mounting seat in a screwing manner.
Furthermore, the other end of the shell is provided with a filter element timing disc capable of rotating around the axis of the shell, the filter element timing disc is provided with an indicating mark, the other end of the shell is provided with a 12-month mark surrounding the filter element timing disc, and the indicating mark points to one of the month marks.
Furthermore, the end cover and the mounting seat are assembled and disassembled through relative rotation, a shell is sleeved outside the mounting seat, and the shell and the end cover or the shell are respectively provided with a rotation in-place indicating mark.
Furthermore, the mounting seat is integrally formed or connected with a water inlet connector at the water inlet end of the water inlet channel of the mounting seat, and the water inlet connector is connected with a movable nut in a sealing manner.
Furthermore, the mounting base is integrally formed or connected with a water outlet connector at the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel, and the water outlet connector is provided with external threads.
Furthermore, the water outlet joint is connected with the mounting seat in a quick-release manner.
Furthermore, the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel are located on the same side of the mounting seat, and are located on two opposite sides of the mounting seat relative to the water inlet end of the water inlet channel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. because the end of intaking of inlet channel, the play water end of first water outlet channel and the play water end of second water outlet channel all are located the mount pad side, make the utility model discloses an overall length is shorter, and the structure is compacter, easy to assemble.
2. The filtering component is connected with the mounting seat in a quick-release manner, so that the filtering component is convenient to replace, and a user can operate the filtering component by himself.
3. The end cap comprises two discrete components, namely an inner end cap and an outer end cap, so that the end cap is easier to injection mold.
4. The end cover and the mounting seat adopt a rotary buckle connection mode, the connection structure is simple, and the assembly and disassembly are convenient.
5. The setting of filter core timing dish makes the utility model discloses have the function of reminding user's filter core change time.
6. The rotary in-place indication mark is arranged, so that the quick installation is convenient for a user, and the installation is ensured to be in place.
The present invention will be described in further detail with reference to the following drawings and examples; however, the pre-filter of the present invention is not limited to the embodiment.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic end view of the present invention;
FIG. 4 is a cross-sectional view of the present invention (embodying various channels);
fig. 5 is a schematic structural diagram of the mounting seat of the present invention;
fig. 6 is a schematic structural view of an outer end cap of the present invention;
fig. 7 is a cross-sectional view of the present invention prior to assembly;
fig. 8 is a sectional view of the present invention after assembly (embodying the turnbuckle structure).
Detailed Description
In an embodiment, please refer to fig. 1-8, the pre-filter for a toilet of the present invention includes a mounting base 1 and a filtering assembly, the filtering assembly is installed at one axial end of the mounting base 1, a water inlet channel 15 communicated with a water inlet portion of the filtering assembly, a first water outlet channel 16 communicated with the water inlet channel 15, and a second water outlet channel 13 communicated with a water outlet portion of the filtering assembly are disposed in the mounting base 1; the water inlet end of the water inlet channel 15, the water outlet end of the first water outlet channel 16, and the water outlet end of the second water outlet channel 13 are all located on the side surface of the mounting base 1, and the water outlet end of the first water outlet channel 16 and the water outlet end of the second water outlet channel 13 are located on the same side of the mounting base 1, and are located on two opposite sides of the mounting base 1 as the water inlet end of the water inlet channel 15, but the invention is not limited thereto. Specifically, a three-way water channel is arranged in the mounting seat 1, one side of the three-way water channel forms the water inlet channel 15, and the other two sides of the three-way water channel respectively form the first water outlet channel 16 and a communicating water channel 17 communicated with the water inlet part of the filter assembly.
In this embodiment, the filter assembly comprises a housing 6 with an open end, a filter element 5 and an end cap, wherein the filter element 5 is arranged in the housing 6, and the end cap connects one end of the housing 6 with the filter element 5 and forms a water inlet part and a water outlet part of the filter assembly. The end cover is connected with the mounting seat 1.
In this embodiment, the other end of the housing 6 is provided with a filter element timing disk 7 capable of rotating around the axis thereof, the filter element timing disk 7 is provided with an indication mark, the other end of the housing 6 is provided with a 12 month mark 61 surrounding the filter element timing disk 7, and the indication mark points to one of the month marks 61, as shown in fig. 3. The indication mark is specifically an indication convex rib 71 which is arranged on the edge of the filter element timing disk 7 and arranged along the radial direction of the filter element timing disk, but is not limited to the above, the month mark 61 can be 1-12 numbers, etc., but is not limited to the above, in the embodiment, only the months corresponding to the four numbers of 3, 6, 9 and 12 are marked, and the rest months are replaced by points. In order to prevent the filter element timing disk 7 from being separated, one end of the filter element timing disk 7 is provided with a plurality of elastic claws 72, hook bodies at the tail ends of the elastic claws 72 are respectively hung in accommodating grooves arranged on the end surface of the other end of the shell, and the accommodating grooves are used for accommodating the filter element timing disk 7.
In this embodiment, the filtering assembly is connected to the mounting base 1 in a quick-release manner, so that the filtering assembly is replaceable. Specifically, the end cover is connected with the mounting base 1 in a quick-release manner. The quick-release connection mode is a screwing connection mode, but is not limited to the screwing connection mode.
In this embodiment, the end cap includes an inner end cap 4 and an outer end cap 3, the outer end cap 3 forms a water inlet portion and a water outlet portion of the filter assembly, and the outer end cap is connected to one end of the housing 6 and is screwed with the mounting base 1. The inner end cap 4 connects the filter element 5 and the outer end cap 3. The outer end cover 3 includes an outer cover body 35 and an inner cover body 36 which are coaxially arranged, the outer cover body 35 and the inner cover body 36 are mutually matched to form a water inlet part and a water outlet part of the filter assembly, specifically, as shown in fig. 5, one end of the outer cover body 35 is provided with an axial water inlet 32 and a lateral water outlet 33, the water inlet 32 forms the water inlet part and is communicated with a gap between the outer cover body 35 and the inner cover body 36, the water outlet 33 forms the water outlet part and is communicated with an inner cavity of the inner cover body 36, after water enters from the water inlet 32, the water flows to a gap between the outer shell 6 and the filter element 5 through the gap between the outer cover body 35 and the inner cover body 36, then flows into the filter element 5 after being filtered by. The inner end cover 4 is connected with the filter element 5 and the inner cover body 36, the other end of the outer cover body 35 is connected with one end of the shell 6 in a sealing mode, and the outer cover body 35 is connected with the installation seat 1 in a quick-release mode (namely, in a screwing mode). Specifically, as shown in fig. 5 to 8, a plurality of fastening blocks 34 distributed along the circumferential direction are arranged on the outer side surface of the outer cover body 35 of the outer end cover 3, the axial end of the mounting seat 1 is a mounting opening of the filter assembly, a plurality of fastening grooves 18 and a plurality of access grooves 19 are arranged on the inner wall of the mounting opening, the plurality of fastening grooves 18 are distributed along the circumferential direction of the mounting opening, the plurality of access grooves 19 are communicated with the plurality of fastening grooves 18 in a one-to-one correspondence manner, and each access groove 19 is arranged along the opening direction of the mounting opening. The fastening blocks 34 correspond to the fastening grooves 18 one to one. During installation, each of the locking blocks 34 enters through the corresponding slot 19 and is locked into the corresponding slot 18 by rotating a certain angle. Upon removal, each button block 34 is angularly disengaged from the slot 18 and withdrawn from the corresponding access slot 19.
In this embodiment, the end cap and the mounting base 1 are assembled and disassembled through relative rotation (i.e. through the screwing connection manner), the mounting base 1 is sleeved with a shell 2, the shell 2 and the end cap are respectively provided with a rotation in-place indicator, and the rotation in-place indicator of the end cap is specifically located on the outer side surface of the outer cover body 35 of the outer end cap 3. The rotating-to- position indicators 21, 31 are specifically arrow indicators 21, 31, as shown in fig. 2, when the two arrow indicators 21, 31 are opposite, it indicates that the filter assembly is rotatably mounted in position.
In this embodiment, mount pad 1 has water supply connector 11 at the inlet end department integrated into one piece of its inlet channel 15, and this water supply connector 11 sealing connection has a movable nut 8, specifically, and a sealed pad 9 is established to water supply connector 11 tail end overcoat, and movable nut 8 overlaps outside sealed pad 9 to it is spacing with sealed pad 9 butt formation through its annular inner flange 81 that sets up towards the one end of water supply connector 11 root. In other embodiments, the water inlet joint is connected with the mounting seat in a quick-release manner.
In this embodiment, the mounting base 1 is integrally formed or connected with a water outlet joint at the water outlet end of the first water outlet channel 16 and the water outlet end of the second water outlet channel 13, and the water outlet joint is provided with an external thread. Specifically, the water outlet joint 12 corresponding to the first water outlet channel 16 is integrally formed with the mounting base 1, and the water outlet joint 10 corresponding to the second water outlet channel 13 is connected with the mounting base 1 in a quick-release manner: the other axial end of the mounting seat 1 is provided with two slots 14 leading to the second water outlet channel 13, the outer wall of one end of the water outlet joint 10 corresponding to the second water outlet channel 13 is provided with an annular groove 101, one end of the water outlet joint 10 is inserted into the second water outlet channel 13, an insertion piece 20 with two insertion pins 201 is inserted into the mounting seat 1, and the two insertion pins 201 of the insertion piece 20 are respectively inserted into the two slots 14 of the mounting seat 1 correspondingly and are respectively embedded into the annular groove 101 of the water outlet joint 10, so that the quick-release connection of the water outlet joint and the mounting seat 1 is realized. In other embodiments, the water outlet connector and the mounting seat are connected in a threaded manner to realize quick-release connection. The shell 2 is a cylinder structure with two through ends, and the side wall of the shell is provided with a yielding through hole 22 corresponding to the water outlet connector 10 and two yielding U-shaped notches 23 corresponding to the water outlet connector 12 and the water inlet connector 11 one by one.
The utility model discloses a leading filter of closestool, during the application, with its water supply connector 11 through the angle valve on movable nut 8 and intelligent closestool's the water supply pipe play water end connection, be connected the water connectors 12 that correspond first water outlet channel 16 with intelligent closestool's flushing line, be used for washing the pipe connection of human private portion with the water connectors 10 that second water outlet channel 13 corresponds with intelligent closestool.
During operation, water enters from the water inlet joint 11 and is divided into two paths of water after passing through the water inlet channel 15 of the mounting seat 1, one path of water is directly output from the water outlet joint 12 without being filtered by the filtering component and is used for flushing a closestool, the other path of water is output from the water outlet joint 10 after being filtered by the filtering component and is used for flushing private parts of a human body, and as shown in fig. 4, the arrows in the figure indicate the water flow direction.
When the filter assembly needs to be replaced, the whole filter assembly is screwed down from the mounting seat 1, is quickly linked with the mounting seat 1 according to the screwing connection mode after a new filter assembly is replaced, and the indication convex rib 71 of the filter element timing disc 7 at the other end of the shell 6 of the filter assembly is rotated to point to the current month so as to remind a user of the replacement time of the filter assembly.
The utility model discloses a leading filter of closestool because the end of intaking of its inlet channel 15, the play water end of first water outlet channel 16 and the play water end of second water outlet channel 13 all are located mount pad 1 side, make the utility model discloses an overall length is shorter, and the structure is compacter, easy to assemble.
The above embodiments are only used to further illustrate the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the above embodiments by the technical entity of the present invention all fall into the protection scope of the technical solution of the present invention.
Claims (10)
1. A pre-filter of a closestool comprises a mounting seat and a filter assembly, wherein the filter assembly is arranged at one axial end of the mounting seat, and a water inlet channel communicated with a water inlet part of the filter assembly, a first water outlet channel communicated with the water inlet channel and a second water outlet channel communicated with a water outlet part of the filter assembly are arranged in the mounting seat; the method is characterized in that: the water inlet end of the water inlet channel, the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel are all located on the side face of the mounting seat.
2. The pre-toilet filter of claim 1, wherein: the filter assembly comprises a shell with an opening at one end, a filter element and an end cover, wherein the filter element is arranged in the shell, and the end cover is connected with one end of the shell and the filter element and forms a water inlet part and a water outlet part of the filter assembly; the end cover is connected with the mounting seat in a quick-release manner.
3. The pre-toilet filter of claim 2, wherein: the end cover comprises an inner end cover and an outer end cover, the outer end cover forms a water inlet part and a water outlet part of the filter assembly, the outer end cover is connected with one end of the shell and the mounting seat, and the inner end cover is connected with the filter element and the outer end cover.
4. The pre-toilet filter of claim 3, wherein: the outer end cover comprises an outer cover body and an inner cover body which are coaxially arranged, one end of the outer cover body is provided with an axial water inlet and a lateral water outlet, the water inlet forms the water inlet part and is communicated with a gap between the outer cover body and the inner cover body, and the water outlet forms the water outlet part and is communicated with an inner cavity of the inner cover body; the inner end cover is connected with the filter element and the inner cover body, the other end of the outer cover body is connected with one end of the shell in a sealing mode, and the outer cover body is connected with the mounting seat in a quick-dismantling mode.
5. A toilet pre-filter according to claim 3 or 4, characterised in that: the outer end cover is connected with the mounting seat in a screwing manner.
6. The pre-toilet filter of claim 2, wherein: the filter element timing disc is arranged at the other end of the shell and can rotate around the axis of the filter element timing disc, an indicating mark is arranged on the filter element timing disc, a 12-month mark surrounding the filter element timing disc is arranged at the other end of the shell, and the indicating mark points to one month mark.
7. The pre-toilet filter of claim 2, wherein: the end cover and the mounting seat are assembled and disassembled through relative rotation, a shell is sleeved outside the mounting seat, and the shell and the end cover or the shell are respectively provided with a rotation in-place indicating mark.
8. The pre-toilet filter of claim 1, wherein: the mounting seat is integrally formed at the water inlet end of the water inlet channel of the mounting seat or is connected with a water inlet joint, and the water inlet joint is hermetically connected with a movable nut;
the mounting base is integrally formed or connected with a water outlet connector at the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel, and the water outlet connector is provided with external threads.
9. The pre-toilet filter of claim 8, wherein: the water outlet joint is connected with the mounting seat in a quick-release manner.
10. The pre-toilet filter of claim 1, wherein: the water outlet end of the first water outlet channel and the water outlet end of the second water outlet channel are positioned on the same side of the mounting seat, and are positioned on two opposite sides of the mounting seat with the water inlet end of the water inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257699.7U CN212396007U (en) | 2020-06-30 | 2020-06-30 | Pre-filter of toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257699.7U CN212396007U (en) | 2020-06-30 | 2020-06-30 | Pre-filter of toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212396007U true CN212396007U (en) | 2021-01-26 |
Family
ID=74405583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257699.7U Active CN212396007U (en) | 2020-06-30 | 2020-06-30 | Pre-filter of toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212396007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760343A (en) * | 2020-06-30 | 2020-10-13 | 九牧厨卫股份有限公司 | Leading filter of closestool |
-
2020
- 2020-06-30 CN CN202021257699.7U patent/CN212396007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760343A (en) * | 2020-06-30 | 2020-10-13 | 九牧厨卫股份有限公司 | Leading filter of closestool |
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