CN209333295U - A kind of filter cartridge construction of water purifier - Google Patents
A kind of filter cartridge construction of water purifier Download PDFInfo
- Publication number
- CN209333295U CN209333295U CN201822087173.8U CN201822087173U CN209333295U CN 209333295 U CN209333295 U CN 209333295U CN 201822087173 U CN201822087173 U CN 201822087173U CN 209333295 U CN209333295 U CN 209333295U
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- filter
- lengthening
- ontology
- water purifier
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of filter cartridge constructions of water purifier, belong to water purifier technical field, its drip irrigation device includes filter cylinder ontology and filter cover, the upper end of the filter cylinder ontology is arranged in the filter cover, lengthening filter cylinder is provided between the filter cylinder ontology and the filter cover, the upper end for lengthening filter cylinder is arranged in the filter cover, and the lower end for lengthening filter cylinder is connect with the upper end of the filter cylinder ontology, the utility model has the advantages of improving filter effect, reducing production cost.
Description
Technical field
The utility model belongs to water purifier technical field, and more specifically it is related to a kind of filter cartridge construction of water purifier.
Background technique
As the improvement of people's living standards, people have higher requirement to the quality of daily drinking water, therefore occur
Water purifier.Purifier of the water purifier as general family, using increasingly frequently in current people life.
Existing water purifier generally comprises pressure pot, water pipe, filter core, PP cotton, granulated carbon, net carbon, filter flask etc..Wherein, PP
Cotton and granulated carbon are placed in filter cylinder generally as filter medium, form filter core.However, when producing filter cylinder, the storage of filter cylinder
Space size is usually to be determined by the cavity dimension of corresponding injection mold, to produce the filter cylinder of different storage sizes, just
Corresponding injection mold is bought to produce filter cylinder, to a certain extent, increases production cost, thus the sky that could be improved
Between.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of filter cartridge construction of water purifier,
It the advantage is that and can reduce production cost.
To achieve the above object, the utility model provides following technical solution: a kind of filter cartridge construction of water purifier, including
Filter cylinder ontology and filter cover, the filter cover are arranged in the upper end of the filter cylinder ontology, set between the filter cylinder ontology and the filter cover
It is equipped with lengthening filter cylinder, the upper end for lengthening filter cylinder, the lower end for lengthening filter cylinder and the filter cylinder sheet is arranged in the filter cover
The upper end of body connects.
The lower end for lengthening filter cylinder is connect with the upper end of filter cylinder ontology in production by using above-mentioned technical proposal, then
Filter cover is mounted on to the upper end for lengthening filter cylinder, the installation of filter core can be completed.Wherein, opposite originally single filter cylinder ontology, leads to
The combination for lengthening filter cylinder and filter cylinder ontology is crossed, the memory space of Filter overall can be increased, improves filter effect, and do not need to buy
Multiple injection molds produce filter cylinder, advantageously reduce production cost.
The utility model is further arranged to: being spiral shell between the lower end for lengthening filter cylinder and the upper end of the filter cylinder ontology
Line connection.
By using above-mentioned technical proposal, the mode being connected by screw bolts can be convenient for lengthening the installation and removal of filter cylinder,
Further increase the practicability of filter core.
The utility model is further arranged to: being viscous between the lower end for lengthening filter cylinder and the upper end of the filter cylinder ontology
Connect fixation.
By using above-mentioned technical proposal, the fixation for lengthening filter cylinder and filter cylinder ontology, energy are realized by the way of bonding
Production cost is enough further decreased, and easy to process.
The utility model is further arranged to: one end inner wall that the lengthening filter cylinder is connect with the filter cylinder ontology is provided with
Ring-shaped step is provided with the annular abutted against with the ring-shaped step on the outer wall of the filter cylinder ontology and takes edge.
By using above-mentioned technical proposal, ring-shaped step and annular take along abut against when, can limit lengthen filter cylinder after
Continue mobile toward filter cylinder ontology direction whole height error after reducing lengthening filter cylinder and the combination of filter cylinder ontology.
The utility model is further arranged to: the outer wall of the filter cylinder ontology is taken in the annular is provided with first along lower section
Annular gear edge, the lower edge for lengthening filter cylinder are connected to the upper surface on the first annular gear edge.
By using above-mentioned technical proposal, when the lower edge for lengthening filter cylinder is connected to the upper surface on first annular gear edge
When, that is, show that filter cylinder ontology is put in the maximum extent and lengthen in filter cylinder, lengthens filter cylinder and filter cylinder ontology so as to realize
Precisely connection.
The utility model is further arranged to: the inner wall for lengthening filter cylinder is provided with second above the ring-shaped step
Annular gear edge, the upper end-face edge of the filter cylinder ontology and the lower end surface on the second annular gear edge abut against.
By using above-mentioned technical proposal, when the upper end of filter cylinder ontology, which is put in, to be lengthened in filter cylinder, the upper end of filter cylinder ontology
The lower end surface on edge and the second annular gear edge abuts against, so that the combination of filter cylinder ontology and lengthening filter cylinder reaches scheduled height,
Further decrease error.In addition, being taken by the second annular along savings bonding agent can be convenient for, so that filter cylinder ontology and lengthening filter cylinder
Bonding it is stronger.
The utility model is further arranged to: the annular take edge upper surface it is circumferentially arranged have several positioning protrusion,
The locating slot mutually chimeric with the positioning protrusion is provided on the ring-shaped step.
By using above-mentioned technical proposal, under the cooperation of positioning protrusion and locating slot, annular can be made to take edge and annular
Step is not likely to produce loosening after abutting against, and can fast implement the positioning lengthened between filter cylinder and filter cylinder ontology.
The utility model is further arranged to: the end of the positioning protrusion is in arc-shaped.
By using above-mentioned technical proposal, the design of arc-shaped can be avoided positioning protrusion and sharp corner angle occurs, reduce
Unnecessary damage is generated in installation process because touching positioning protrusion.
In conclusion the utility model has the advantage that
1, by lengthening the combination of filter cylinder and filter cylinder ontology, the memory space of Filter overall can be increased, improve filtering effect
Fruit, and multiple injection molds are not needed to buy to produce filter cylinder, advantageously reduce production cost；
2, the fixation for lengthening filter cylinder and filter cylinder ontology is realized by way of bonding, can be further decreased and is produced into
This, and it is easy to process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment one；
Fig. 2 is the perspective view of the explosion of the present embodiment one；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the perspective view of the explosion of the present embodiment two.
Description of symbols: 1, filter cylinder ontology；2, filter cylinder is lengthened；3, filter cover；4, ring-shaped step；5, annular takes edge；6, fixed
Position protrusion；7, locating slot；8, first annular gear edge；9, the second annular gear edge.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
A kind of filter cartridge construction of water purifier lengthens filter as shown in Figure 1, including filter cylinder ontology 1, lengthening filter cylinder 2 and filter cover 3
Cylinder 2 is arranged between filter cylinder ontology 1 and filter cover 3, and filter cover 3, in the upper end for lengthening filter cylinder 2, lengthens filter cylinder 2 by rotation fusion welding
Lower end and the upper end of filter cylinder ontology 1 are fixed.
Specifically, as shown in Figure 2,3, lengthen is to be adhesively fixed between the lower end of filter cylinder 2 and the upper end of filter cylinder ontology 1.Its
In, it lengthens one end inner wall that filter cylinder 2 is connect with filter cylinder ontology 1 and is provided with ring-shaped step 4, be provided on the outer wall of filter cylinder ontology 1
The annular abutted against with ring-shaped step 4 is taken along 5, i.e., when ring-shaped step 4 and annular are taken and abutted against along 5, can limit lengthening filter
Cylinder 2 continue it is mobile toward 1 direction of filter cylinder ontology, reduce lengthen filter cylinder 2 and filter cylinder ontology 1 combine after whole height error.
Further, annular take along 5 upper surface it is circumferentially arranged have several positioning protrusion 6, be provided on ring-shaped step 4
The locating slot 7 mutually chimeric with positioning protrusion 6 can be such that annular takes along 5 and annular by the cooperation of positioning protrusion 6 and locating slot 7
Step 4 is not likely to produce loosening after abutting against, and can fast implement the positioning lengthened between filter cylinder 2 and filter cylinder ontology 1.Wherein,
There are sharp corner angle to can be avoided positioning protrusion 6, it is unnecessary to generate in reduction installation process because touching positioning protrusion 6
Damage, the end of positioning protrusion 6 is in arc-shaped in the present embodiment.
As shown in Figure 1, the outer wall of filter cylinder ontology 2 and being located at annular and taking and be provided with first annular gear along 8 along 5 lower sections, lengthen
The lower edge of filter cylinder 2 is connected to first annular gear along 8 upper surface.Therefore, when the lower edge for lengthening filter cylinder 2 is connected to the
When one annular gear is along 8 upper surface, that is, shows that filter cylinder ontology 1 is put in the maximum extent and lengthen in filter cylinder 2, so as to realize
Lengthen the accurate connection of filter cylinder 2 and filter cylinder ontology 1.
Further, as shown in Figure 2,3, it lengthens the inner wall of filter cylinder 2 and the top of ring-shaped step 4 is provided with the second ring
Along 9, the upper end-face edge of filter cylinder ontology 1 is abutted against with the second annular gear along 9 lower end surface shape gear.Therefore, upper when filter cylinder ontology 1
When end is put in lengthening filter cylinder 2, the upper end-face edge of filter cylinder ontology 1 is abutted against with the second annular gear along 9 lower end surface, so that filter cylinder
Ontology 1 and the combination for lengthening filter cylinder 2 reach scheduled height, further decrease error.In addition, being taken by the second annular along 5 energy
It is enough convenient for savings bonding agent so that filter cylinder ontology 1 and lengthening filter cylinder 2 is bonding stronger.
Working principle: in production, fusion welding is first revolved into the upper end of the lower end for lengthening filter cylinder 2 and filter cylinder ontology 1, then will filter
Lid 3 revolves fusion welding in the upper end for lengthening filter cylinder 2, and the installation of filter core can be completed.Wherein, opposite originally single filter cylinder ontology 1,
By lengthening the combination of filter cylinder 2 and filter cylinder ontology 1, the memory space of Filter overall can be increased, improve filter effect, and be not necessarily to
Multiple injection molds are bought to produce filter cylinder, advantageously reduce production cost.
Embodiment two
A kind of filter cartridge construction of water purifier, as shown in figure 4, lengthening lower end and the filter of filter cylinder 2 unlike embodiment one
It is threaded connection between the upper end of cylinder ontology 1.The mode being connected by screw bolts can be convenient for lengthening the installation and removal of filter cylinder 2,
Further increase the practicability of filter core.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of filter cartridge construction of water purifier, including filter cylinder ontology (1) and filter cover (3), the filter cover (3) is arranged in the filter cylinder
The upper end of ontology (1), it is characterised in that: it is provided between the filter cylinder ontology (1) and the filter cover (3) and lengthens filter cylinder (2), institute
Filter cover (3) setting is stated in the upper end for lengthening filter cylinder (2), the lower end for lengthening filter cylinder (2) and the filter cylinder ontology (1)
Upper end connection.
2. a kind of filter cartridge construction of water purifier according to claim 1, it is characterised in that: under the lengthening filter cylinder (2)
End between the upper end of the filter cylinder ontology (1) be threadedly coupled.
3. a kind of filter cartridge construction of water purifier according to claim 1, it is characterised in that: under the lengthening filter cylinder (2)
It is to be adhesively fixed between end and the upper end of the filter cylinder ontology (1).
4. a kind of filter cartridge construction of water purifier according to claim 3, it is characterised in that: the lengthening filter cylinder (2) and institute
State filter cylinder ontology (1) connection one end inner wall be provided with ring-shaped step (4), be provided on the outer wall of the filter cylinder ontology (1) with
The annular that the ring-shaped step (4) abuts against is taken along (5).
5. a kind of filter cartridge construction of water purifier according to claim 4, it is characterised in that: outside the filter cylinder ontology (1)
Wall is taken in the annular and is provided with first annular gear below (5) along (8), and the lower edge for lengthening filter cylinder (2) is connected to
Upper surface of the first annular gear along (8).
6. a kind of filter cartridge construction of water purifier according to claim 4, it is characterised in that: described to lengthen the interior of filter cylinder (2)
Wall is provided with the second annular gear above the ring-shaped step (4) along (9), the upper end-face edge of the filter cylinder ontology (1) with it is described
Second annular gear is abutted against along the lower end surface of (9).
7. a kind of filter cartridge construction of water purifier according to claim 4, it is characterised in that: the annular is taken along the upper of (5)
End face is circumferentially arranged to be had several positioning protrusion (6), is provided on the ring-shaped step (4) mutually embedding with the positioning protrusion (6)
The locating slot (7) of conjunction.
8. a kind of filter cartridge construction of water purifier according to claim 7, it is characterised in that: the end of the positioning protrusion (6)
Portion is in arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087173.8U CN209333295U (en) | 2018-12-12 | 2018-12-12 | A kind of filter cartridge construction of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087173.8U CN209333295U (en) | 2018-12-12 | 2018-12-12 | A kind of filter cartridge construction of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209333295U true CN209333295U (en) | 2019-09-03 |
Family
ID=67756892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087173.8U Expired - Fee Related CN209333295U (en) | 2018-12-12 | 2018-12-12 | A kind of filter cartridge construction of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209333295U (en) |
-
2018
- 2018-12-12 CN CN201822087173.8U patent/CN209333295U/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: 20190903 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |