CN202778072U - Structure of connecting filter cartridge with filter cartridge joint and filtering device - Google Patents
Structure of connecting filter cartridge with filter cartridge joint and filtering device Download PDFInfo
- Publication number
- CN202778072U CN202778072U CN 201220230739 CN201220230739U CN202778072U CN 202778072 U CN202778072 U CN 202778072U CN 201220230739 CN201220230739 CN 201220230739 CN 201220230739 U CN201220230739 U CN 201220230739U CN 202778072 U CN202778072 U CN 202778072U
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- China
- Prior art keywords
- cartridge filter
- filter cartridge
- plug
- joint
- jack
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- Expired - Fee Related
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Abstract
The utility model discloses a structure of connecting a filter cartridge with a filter cartridge joint. The filter cartridge is provided with a cylindrical plug, and the side face of the plug is provided with at least two convex necks extending along the radial direction of the plug; the filter cartridge joint is provided with a jack matched with the plug, the side wall of the jack is provided with a sliding chute corresponding to and matched with the convex necks along the circumference direction of the jack, and the sliding chute is inclined towards the bottom surface of the jack; and the not-go-end of the sliding chute is provided with a positioning groove for positioning the convex necks. According to the utility model, the filter cartridge and the filter cartridge joint are connected through the cooperation of the sliding chute and the positioning groove; on the one hand, the connection mode ensures the leak tightness between the filter cartridge and the filter cartridge joint so that no leakage occurs, and the connection mode also ensures the connection stability between the filter cartridge and the filter cartridge joint so that the filter cartridge is uneasy to fall off from the filter cartridge joint; and on the other hand, the steps of loading and unloading are simplified, so that a filter element in the filter cartridge is convenient to clean or replace. The utility model also discloses a filtering device.
Description
Technical field
The utility model relates to water-treatment technology field, relates in particular to draw bail and the filter of a kind of cartridge filter and cartridge filter joint.
Background technology
Filter in the market for convenient clean, renew cartridge more, cartridge filter and cartridge filter joint split setting that filter core will be housed usually.Cartridge filter and cartridge filter joint generally adopt clamping or the dual mode that is spirally connected.Though the snap fit convenient disassembly is difficult to guarantee its sealing, the phenomenons such as infiltration can occur, and its steadiness is relatively poor, comes off easily.The mode of being spirally connected can guarantee the sealing and the steadiness that connect, but dismounting is comparatively loaded down with trivial details.
The utility model content
Main purpose of the present utility model provides the draw bail of a kind of cartridge filter and cartridge filter joint, and is for convenience detach when having preferably sealing and steadiness after being intended to guarantee cartridge filter and the cartridge filter joint connecting.
The utility model proposes the draw bail of a kind of cartridge filter and cartridge filter joint, described cartridge filter is provided with a cannon plug, and the side of this plug is provided with at least two protruding necks along described plug radial direction extension;
Described cartridge filter joint is provided with the jack adaptive with described plug, and the sidewall of described jack is provided with the chute corresponding and adaptive with described protruding neck along the circumferential direction of described jack, and this chute is to the inclined bottom surface of described jack; Not-go-end at described chute is provided with for the locating slot to the described protruding row location of ushering into.
Preferably, described protruding neck distributes axisymmetricly along the axle of described plug.
Preferably, be provided with feather valve bottom the described jack.
Preferably, the outer rim of described plug is provided with sealing ring.
The utility model also proposes a kind of filter, comprises cartridge filter and cartridge filter joint, and described cartridge filter is provided with a cannon plug, and the side of this plug is provided with at least two protruding necks along described plug radial direction extension;
Described cartridge filter joint is provided with the jack adaptive with described plug, and the sidewall of described jack is provided with the chute corresponding and adaptive with described protruding neck along the circumferential direction of described jack, and this chute is to the inclined bottom surface of described jack; Not-go-end at described chute is provided with for the locating slot to the described protruding row location of ushering into.
The utility model by with chute and locating slot between cooperate, cartridge filter is connected with the cartridge filter joint, this connecting mode has namely guaranteed the sealing between cartridge filter and the cartridge filter joint on the one hand, seepage can not occur, guaranteed again cartridge filter and the steadiness that the cartridge filter joint connects, cartridge filter can not come off from the cartridge filter joint easily.Simplified on the other hand the step of loading and unloading, made the convenient filter core that cleans or change in the cartridge filter.
Description of drawings
Fig. 1 is the structural representation of cartridge filter in the draw bail of the utility model cartridge filter and cartridge filter joint;
Fig. 2 is the structural representation of cartridge filter joint one angle in the draw bail of the utility model cartridge filter and cartridge filter joint;
Fig. 3 is the structural representation of another angle of cartridge filter joint in the draw bail of the utility model cartridge filter and cartridge filter joint.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model proposes the draw bail of a kind of cartridge filter and cartridge filter joint.
See figures.1.and.2, Fig. 1 is the structural representation of cartridge filter in the draw bail of the utility model cartridge filter and cartridge filter joint; Fig. 2 is the structural representation of cartridge filter joint one angle in the draw bail of the utility model cartridge filter and cartridge filter joint.
In the present embodiment, cartridge filter 10 is provided with a cannon plug 11, and the side of this plug 11 is provided with at least two protruding necks 111, and this protruding neck 111 extends along its radial direction on plug 11 surfaces; Cartridge filter joint 20 is provided with the cylindrical receptacle 21 adaptive with plug 11, and this jack 21 is used for accommodating plug 11.The corresponding protruding neck 111 of the inner surface sidewall of jack 21, be provided with chute 211 along the circumferential direction of jack 21, this chute 211 and protruding neck 111 are adaptive and to the inclined bottom surface of jack 21.Rotate with respect to cartridge filter joint 20 by cartridge filter 10 protruding neck 111 is free to slide in chute 211, and can produce the axial displacement of cartridge filter 10.Not-go-end at chute 211 is provided with the locating slot 212 that positions for to protruding neck 111.
During assembling, at first with the jack 21 of the plug 11 alignment filter socket joint heads 20 of cartridge filter 10, protruding neck 111 is contained in the chute 211; Then the axle of cartridge filter 10 being walked around filter cylinder 10 along first direction rotates, and under the guiding of chute 211, protruding neck 111 slides into the not-go-end of chute 211 along chute 211; Be rotated further protruding neck 111 is fastened in the locating slot 212,212 pairs of protruding necks 111 of locating slot position, and finish assembling.During dismounting, at first firmly press filtration cylinder 10 and cartridge filter joint 20 make protruding neck 111 break away from locating slot 212; Then the axle of cartridge filter 10 edges and the direction of first direction contrary being walked around filter cylinder 10 rotates, and under the guiding of chute 211, protruding neck 111 skids off chute 211 along chute 211; At last the plug 11 of cartridge filter 10 is extracted from the jack 21 of cartridge filter joint 20, finished dismounting.
By cooperating between protruding neck 111 and chute 211 and the locating slot 212, cartridge filter 10 is connected with cartridge filter joint 20, this connecting mode has namely guaranteed the sealing between cartridge filter 10 and the cartridge filter joint 20 on the one hand, seepage can not occur, guaranteed again cartridge filter 10 and the steadiness that cartridge filter joint 20 connects, cartridge filter 10 can not come off from cartridge filter joint 20 easily.Simplified on the other hand the step of loading and unloading, made the convenient filter core that cleans or change in the cartridge filter 10.
Based on above-described embodiment, protruding neck 111 distributes axisymmetricly along the axle of plug 11.As shown in fig. 1, protruding neck 111 is preferably 4.
With reference to Fig. 3, Fig. 3 is the structural representation of another angle of cartridge filter joint in the draw bail of the utility model cartridge filter and cartridge filter joint.
Based on above-described embodiment, the bottom of jack 21 is provided with feather valve 213.Open after these feather valve 213 stressed extruding; When external force removed, these feather valve 213 elasticity were closed after recovering.So that in the assembling process of cartridge filter 10 and cartridge filter joint 20, in time block current, avoided the excessive of water by feather valve 213.
Based on above-described embodiment, the outer rim of plug 11 is provided with sealing ring 112.Sealing circle 112 has further guaranteed the sealing between cartridge filter 10 and the cartridge filter joint 20, has avoided the seepage of water fully.
The utility model also proposes a kind of filter, this filter comprises cartridge filter 10 and cartridge filter joint 20, this cartridge filter 10 and cartridge filter joint 20 connect with the draw bail of cartridge filter joint 20 by cartridge filter 10, the draw bail of this cartridge filter 10 and cartridge filter joint 20 does not repeat them here with reference to above-described embodiment.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (8)
1. the draw bail of a cartridge filter and cartridge filter joint is characterized in that described cartridge filter is provided with a cannon plug, and the side of this plug is provided with at least two protruding necks that extend along described plug radial direction;
Described cartridge filter joint is provided with the jack adaptive with described plug, and the sidewall of described jack is provided with the chute corresponding and adaptive with described protruding neck along the circumferential direction of described jack, and this chute is to the inclined bottom surface of described jack; Not-go-end at described chute is provided with for the locating slot to the described protruding row location of ushering into.
2. the draw bail of cartridge filter as claimed in claim 1 and cartridge filter joint is characterized in that, described protruding neck distributes axisymmetricly along the axle of described plug.
3. the draw bail of cartridge filter as claimed in claim 2 and cartridge filter joint is characterized in that, described jack bottom is provided with feather valve.
4. such as the draw bail of the described cartridge filter of any one in the claims 1 to 3 and cartridge filter joint, it is characterized in that the outer rim of described plug is provided with sealing ring.
5. a filter is characterized in that, comprises cartridge filter and cartridge filter joint, and described cartridge filter is provided with a cannon plug, and the side of this plug is provided with at least two protruding necks along described plug radial direction extension;
Described cartridge filter joint is provided with the jack adaptive with described plug, and the sidewall of described jack is provided with the chute corresponding and adaptive with described protruding neck along the circumferential direction of described jack, and this chute is to the inclined bottom surface of described jack; Not-go-end at described chute is provided with for the locating slot to the described protruding row location of ushering into.
6. filter as claimed in claim 5 is characterized in that, described protruding neck distributes axisymmetricly along the axle of described plug.
7. filter as claimed in claim 6 is characterized in that, described jack bottom is provided with feather valve.
8. such as the described filter of any one in the claim 5 to 7, it is characterized in that the outer rim of described plug is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230739 CN202778072U (en) | 2012-05-21 | 2012-05-21 | Structure of connecting filter cartridge with filter cartridge joint and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230739 CN202778072U (en) | 2012-05-21 | 2012-05-21 | Structure of connecting filter cartridge with filter cartridge joint and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778072U true CN202778072U (en) | 2013-03-13 |
Family
ID=47805418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230739 Expired - Fee Related CN202778072U (en) | 2012-05-21 | 2012-05-21 | Structure of connecting filter cartridge with filter cartridge joint and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943793A (en) * | 2017-03-17 | 2017-07-14 | 梧州市海迪贸易有限公司 | A kind of water-purifying device |
-
2012
- 2012-05-21 CN CN 201220230739 patent/CN202778072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943793A (en) * | 2017-03-17 | 2017-07-14 | 梧州市海迪贸易有限公司 | A kind of water-purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200521 |