CN207545947U - A kind of filter bottle of water purifier for being convenient for changing filter core - Google Patents
A kind of filter bottle of water purifier for being convenient for changing filter core Download PDFInfo
- Publication number
- CN207545947U CN207545947U CN201721538530.7U CN201721538530U CN207545947U CN 207545947 U CN207545947 U CN 207545947U CN 201721538530 U CN201721538530 U CN 201721538530U CN 207545947 U CN207545947 U CN 207545947U
- Authority
- CN
- China
- Prior art keywords
- filter core
- filter
- convenient
- upper shell
- changing
- 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 provides a kind of filter bottle of water purifier for being convenient for changing filter core, belongs to water purifier parts technical field.It solves the problems such as inconvenient existing filter element replacing, poor sealing performance.Originally the filter bottle of water purifier for being convenient for changing filter core includes upper shell, lower housing and filter core, water inlet and water outlet are offered on upper shell respectively, upper shell has fixed seat, filter core has connection mouth, connection mouth is installed in fixed seat and is connect with upper shell close-fitting, at least two sealing rings are arranged on the outer wall of connection mouth to be made to be fully sealed between fixed seat and connection mouth together, is detachably connected between upper shell and lower housing by screw thread.The utility model has many advantages, such as to be convenient for changing, good seal performance.
Description
Technical field
The utility model belongs to water purifier parts technical field, is related to a kind of filter flask, and more particularly to one kind is convenient for changing
The filter bottle of water purifier of filter core.
Background technology
Filter flask includes bottle, bottle cap and filter core, wherein, filter core is loaded on and is connected in the closed chamber formed with bottle cap by bottle,
Bottle cap has the water inlet connected with the water inlet port of filter core, and the bottom of bottle has the water outlet connected with the water outlet port of filter core
Mouthful.Raw water is flowed by water inlet in filter flask, is flowed out via the clean water after filter element filtering by water outlet.Different types of filter core has
Different service life, user need to replace filter core before service life expires, otherwise can influence effluent quality, cause secondary
Pollution.Bottle is usually connect by existing filter bottle of water purifier with bottle cap by non-removable mode, and filtering strainer operating life expires
Entire filter flask is directly replaced afterwards, this kind of mode so that the use cost of filter flask is high.In view of the above-mentioned problems, people devise it is replaceable
The filter bottle of water purifier of filter core, filter core easily shakes in filter flask during filter core is replaced, and causes filter core dress inclined, so as to
The problem of raw water is caused directly to be discharged in filter flask without filter element filtering from water outlet, prevents filter core to be removed from playing filter effect
The reduction of raw water stream can also be caused except this, pressure reduction, replace the problems such as difficult.
Utility model content
The purpose of this utility model is for the above-mentioned problems in the prior art, provides one kind and is convenient for changing filter core
Filter bottle of water purifier.
The purpose of this utility model can be realized by following technical proposal:A kind of water purifier filter for being convenient for changing filter core
Bottle, which is characterized in that including upper shell, lower housing and filter core, water inlet and water outlet are offered respectively on the upper shell,
The upper shell has a fixed seat, and the filter core has a connection mouth, the connection mouth install in fixed seat and with it is upper
Housing close-fitting connects, be arranged on the outer wall of the connection mouth at least two sealing rings make together it is complete between fixed seat and connection mouth
It is hermetically sealed, it is detachably connected between the upper shell and lower housing by screw thread.
The operation principle of the utility model:When replacing filter core, lower housing is backed out from upper shell, by used filter core
It extracts out, and new filter core is inserted into fixed seat, then lower housing is reinstalled on upper shell and tightened from upper shell, filtered
Core is replaced complete.Due to being arranged at least two sealing rings on the outer wall of connection mouth so that between fixed seat and connection mouth
Gap is fully sealed, and raw water has to pass through filter element filtering and could go out from water outlet, and close-fitting connects between upper shell and filter core
It connects, filter core can be effectively prevented during lower housing is tightened and shakes and fills inclined.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, the connector between the upper shell and lower housing is located at
Close to the side of filter core lower part.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, the lower housing is sheathed on the outside of upper shell.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, several ribs is provided on the outer wall of the lower housing.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, the connector between the upper shell and lower housing is located at
Close to the side on filter core top.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, the upper shell is sheathed on the outside of lower housing.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, several reinforcements is provided on the outer wall of the lower housing
Muscle.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, limit convex is provided at the connector of the lower housing
Block is offered and the matched limiting slot of locating convex block at the connector of the upper shell.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, is provided at least between the upper shell and lower housing
Two sealing rings two.
It is convenient for changing in the filter bottle of water purifier of filter core in above-mentioned, the upper shell is three mouthfuls of formula filter covers or two mouthfuls of formula filters
Lid.
Compared with prior art, the utility model have be convenient for changing, coordinate closely, good seal performance, prevent filter core from filling
The advantages that inclined.
Description of the drawings
Fig. 1 is the half section structure diagram of the utility model embodiment one.
Fig. 2 is the half section structure diagram of the utility model embodiment two.
In figure, 1, upper shell;2nd, lower housing;3rd, filter core;4th, water inlet;5th, water outlet;6th, fixed seat;7th, connection mouth;8、
Sealing ring one;9th, rib;10th, reinforcing rib;11st, spacing block set;12nd, limiting slot;13rd, sealing ring two.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one:
As shown in Figure 1, the filter bottle of water purifier for being originally convenient for changing filter core 3 includes upper shell 1, lower housing 2 and filter core 3, upper casing
Water inlet 4 and water outlet 5 are offered on body 1 respectively, upper shell 1 has fixed seat 6, and filter core 3 has connection mouth 7, and connection mouth 7 is pacified
It is fitted into fixed seat 6 and is connect with 1 close-fitting of upper shell, at least two sealing rings 1 are arranged on the outer wall of connection mouth 7 and make solid
It is fully sealed between reservation 6 and connection mouth 7, is detachably connected between upper shell 1 and lower housing 2 by screw thread, upper shell 1 is under
Connector between housing 2 is located at close to the side of 3 lower part of filter core, and lower housing 2 is sheathed on the outside of upper shell 1.
For increasing friction force and user is facilitated to rotate lower housing 2, several ribs 9 are provided on the outer wall of lower housing 2.
Embodiment two:
Shown in Fig. 2, the filter bottle of water purifier for being originally convenient for changing filter core 3 includes upper shell 1, lower housing 2 and filter core 3, upper shell 1
Upper to offer water inlet 4 and water outlet 5 respectively, upper shell 1 has fixed seat 6, and filter core 3 has connection mouth 7, and connection mouth 7 is installed
Enter in fixed seat 6 and connect with 1 close-fitting of upper shell, at least two sealing rings 1 are arranged on the outer wall of connection mouth 7 and make fixation
It is fully sealed, is detachably connected between upper shell 1 and lower housing 2 by screw thread, upper shell 1 and lower casing between seat 6 and connection mouth 7
Connector between body 2 is located at close to the side on 3 top of filter core, and upper shell 1 is sheathed on the outside of lower housing 2.
In order to increase the intensity of lower housing 2, several reinforcing ribs 10 are provided on the outer wall of lower housing 2.
It further describes in detail, spacing block set 11 is provided at the connector of lower housing 2, is offered at the connector of upper shell 1
Limiting slot 12 matched with locating convex block.After being tightened completely between upper shell 1 and lower housing 2, locating convex block is caught in limiting slot
In 12, make to connect between upper shell 1 and lower housing 2 more securely.
In the utility model, 1 length of upper shell in embodiment one is longer than lower housing 2, and most of position is installed in filter core 3
Inside upper shell 1,2 length of lower housing in embodiment two is longer than upper shell 1, and most of position is installed on lower casing in filter core 3
Inside body 2, user can select different filter flasks according to different use demands, expand the utility model scope of application.
It further describes in detail, at least two sealing rings 2 13 is provided between upper shell 1 and lower housing 2.The setting can improve
Sealing performance between upper shell 1 and lower housing 2 prevents the generation of leak seepage problem.
It further describes in detail, upper shell 1 is three mouthfuls of formula filter covers or two mouthfuls of formula filter covers.Further expand the suitable of the utility model
Use range.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although upper shell 1 is used more herein, lower housing 2, filter core 3, water inlet 4, water outlet 5, fixed seat 6, connects
The terms such as mouth 7, sealing ring 1, rib 9, reinforcing rib 10, spacing block set 11, limiting slot 12, sealing ring 2 13 are connect, but are not arranged
Except the possibility for using other terms.The use of these items is only for more easily describe and explain the sheet of the utility model
Matter;It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. one kind is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that including upper shell (1), lower housing (2) and filter
Core (3) offers water inlet (4) and water outlet (5) on the upper shell (1) respectively, and the upper shell (1), which has, to be fixed
Seat (6), the filter core (3) have connection mouth (7), and the connection mouth (7) is installed in fixed seat (6) and and upper shell
(1) close-fitting connects, and is arranged at least two sealing rings one (8) on the outer wall of the connection mouth (7) and makes fixed seat (6) with connecting
Mouth is fully sealed between (7), is detachably connected between the upper shell (1) and lower housing (2) by screw thread.
2. one kind according to claim 1 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that the upper casing
Connector between body (1) and lower housing (2) is located at close to the side of filter core (3) lower part.
3. one kind according to claim 2 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that under described
Housing (2) is sheathed on the outside of upper shell (1).
4. one kind according to claim 2 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that the lower casing
Several ribs (9) are provided on the outer wall of body (2).
5. one kind according to claim 1 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that the upper casing
Connector between body (1) and lower housing (2) is located at close to the side on filter core (3) top.
6. one kind according to claim 5 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that described is upper
Housing (1) is sheathed on the outside of lower housing (2).
7. one kind according to claim 5 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that the lower casing
Several reinforcing ribs (10) are provided on the outer wall of body (2).
8. one kind according to claim 5 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that the lower casing
Spacing block set (11) is provided at the connector of body (2), offers at the connector of the upper shell (1) and matches with locating convex block
The limiting slot (12) of conjunction.
9. one kind according to claim 1 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that described is upper
At least two sealing rings two (13) are provided between housing (1) and lower housing (2).
10. one kind according to claim 1 is convenient for changing the filter bottle of water purifier of filter core (3), which is characterized in that described is upper
Housing (1) is three mouthfuls of formula filter covers or two mouthfuls of formula filter covers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721538530.7U CN207545947U (en) | 2017-11-17 | 2017-11-17 | A kind of filter bottle of water purifier for being convenient for changing filter core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721538530.7U CN207545947U (en) | 2017-11-17 | 2017-11-17 | A kind of filter bottle of water purifier for being convenient for changing filter core |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207545947U true CN207545947U (en) | 2018-06-29 |
Family
ID=62679448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721538530.7U Expired - Fee Related CN207545947U (en) | 2017-11-17 | 2017-11-17 | A kind of filter bottle of water purifier for being convenient for changing filter core |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207545947U (en) |
-
2017
- 2017-11-17 CN CN201721538530.7U patent/CN207545947U/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: 20180629 Termination date: 20211117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |