CN215310707U - Structure convenient to dismouting of purifier filter core - Google Patents
Structure convenient to dismouting of purifier filter core Download PDFInfo
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- CN215310707U CN215310707U CN202120628407.4U CN202120628407U CN215310707U CN 215310707 U CN215310707 U CN 215310707U CN 202120628407 U CN202120628407 U CN 202120628407U CN 215310707 U CN215310707 U CN 215310707U
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Abstract
The utility model discloses a structure convenient for dismounting a filter element of a water purifier, which comprises: the filter element clamping structure comprises a clamping structure arranged on the water purifier body or the water channel plate, a clamping structure arranged on the filter element end cover and matched with the clamping structure, a buckling structure movably connected to the water purifier body or the water channel plate, and a limiting structure arranged on the filter element end cover and matched with the buckling structure; wherein, the waterway plate is fixed on the water purifier body; the clamping structure can slide relative to the clamping structure; the buckling structure can be turned over and buckled and matched with the limiting structure for fixing the filter element. This structure convenient to purifier filter core dismouting makes things convenient for the installation and the dismantlement of filter core, need not use specific instrument, has simplified the structure of filter core end cover.
Description
Technical Field
The utility model relates to the technical field of water purification, in particular to a structure convenient for dismounting a filter element of a water purifier.
Background
The filter element is used as a core component of the water purifier, and after the water purifier is used for a period of time (usually, one to two years), the filter element needs to be replaced in order to ensure the quality of purified water. In order to reduce the after-sale service cost and improve the user experience, enterprises put forward water purifiers with the filter elements capable of being replaced independently. When the filter element is replaced, each water port of the replaced filter element is required to be aligned with each water port of the water path plate on the water purifier, and the installation position of the filter element is generally required to be adjusted through observation when the filter element is replaced.
At present, the water purifier filter element of mainstream has two kinds of mounting structure on the market, and one kind is spiral, and another kind is the joint formula. Change spiral filter core need be with the help of professional instrument, and the user can't be changed by oneself, and causes the sealing washer aversion of filter core mouth of a river and purifier water route board mouth of a river cooperation department to lead to leaking after changing easily, changes, the maintenance cost is high. When changing joint formula filter core, for spiral filter core convenient operation, can hold the rotatory 90 filter cores of filter core with the one hand and dismantle and install the filter core, but along with the crescent of purifier flux, the capacity of filter core also is bigger and bigger, the weight increase of filter core will lead to the filter core to change more difficultly, and joint formula filter core needs the filter core seat and the water route board accordant connection that the design structure is complicated, the mould cost that leads to the filter core seat reaches rather than the spare part cost of matching higher.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a structure convenient for dismounting a filter element of a water purifier, so that the structure is convenient for dismounting and mounting the filter element, and a complex filter element seat structure is not needed.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a structure convenient to purifier filter core dismouting, includes: the water purifier comprises a clamping structure arranged on a water purifier body or a water channel plate, a clamping structure arranged on a filter element end cover and matched with the clamping structure, a buckling structure movably connected to the water purifier body or the water channel plate, and a limiting structure arranged on the filter element end cover and matched with the buckling structure; the water purifier comprises a water purifier body, a water channel plate, a water outlet pipe and a water inlet pipe, wherein the water channel plate is fixed on the water purifier body;
the clamping structure can slide relative to the clamping structure; the buckling structure can be turned over and buckled and matched with the limiting structure to fix the filter element.
Further, the buckling structure and the filter element end cover are provided with installation structures which are matched with each other and are convenient for fixing the filter element.
Further, the buckling structure and the filter element end cover are provided with disassembly structures which are matched with each other and are convenient for disassembling the filter element.
Furthermore, the clamping structure is a limiting rib used for clamping the end cover of the filter element from two sides of the filter element, and the clamping structure is a clamping groove matched with the limiting rib.
Further, the buckling structure is a pull buckle capable of being overturned to install and disassemble the filter element.
Furthermore, limit structure is spacing arch, pull the medial surface of detaining set up with spacing protruding complex pull the knot arch.
Further, the mounting structure includes: the cambered surface boss is arranged on the filter element end cover, the side surface of the cambered surface boss is a cambered surface, and the cambered surface groove is arranged on the wrench buckle; the cambered surface boss is matched with the cambered surface of the cambered surface groove.
Further, an end cover step is arranged on the filter element end cover and close to the cambered surface boss, and the clamping groove is formed between the cambered surface boss and the end cover step.
Further, the detachment structure includes: the ejection bulge is arranged on the inner side surface of the trigger, and the ejection surface is arranged on the filter element end cover; the ejection protrusion can act on the ejection surface and is used for ejecting the filter element.
Furthermore, a plurality of concave holding parts are arranged on the end cover of the filter element.
The structure convenient for the disassembly and assembly of the filter element of the water purifier has the advantages that:
when the filter element needs to be installed, the filter element slides on the clamping structure through the clamping structure, after a filter element water gap on the filter element end cover is spliced with a water channel water gap on the water channel plate, the buckling structure is turned over, and the fixed installation of the filter element is completed through the matching of the buckling structure and the limiting structure; when the filter core needs to be dismounted, the buckling structure is firstly reversely mounted, so that the buckling structure is separated from the limiting structure, and then the filter core slides along the clamping structure, so that the dismounting of the filter core is realized. This structure convenient to purifier filter core dismouting makes things convenient for the installation and the dismantlement of filter core, need not use specific instrument, has simplified the structure of filter core end cover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced and only the oven will be taken as a representative for illustration.
Fig. 1 is a schematic diagram of a disassembled structure of a water purifier to which a structure for facilitating the disassembly and assembly of a filter element of the water purifier provided by the embodiment of the utility model is applied;
FIG. 2 is a schematic structural view of a water purifier filter element provided by the embodiment of the present invention for easy assembly and disassembly;
FIG. 3 is a schematic view of a portion of the cartridge of FIG. 2 with the cartridge removed;
FIG. 4 is a schematic view of the trigger of FIG. 2 with a portion of the trigger removed;
FIG. 5 is a schematic structural view of a filter element in a structure facilitating the assembly and disassembly of a filter element of a water purifier according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of an end cap and a trigger of a filter element of a water purifier filter element conveniently assembled and disassembled structure according to an embodiment of the present invention;
fig. 7 is another schematic structural diagram of the posture of fig. 6.
Icon: 1-pulling and buckling; 1-turning and buckling a bulge; 1-2-cambered surface groove; 1-3-ejecting the projection; 2, a filter element end cover; 2-1-filter element water gap; 2-limiting bulges; 2-3-cambered surface boss; 2-4-end cover steps; 2-5-ejecting surface; 2-6-concave grip; 3, a water purifier body; 3-1-limiting rib; 4-a water circuit board; 4-1-water channel water gap; 4-2-wrenching and fastening the mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions of the present invention with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-7, this embodiment provides a structure for facilitating the assembly and disassembly of a filter element of a water purifier, including: the water purifier comprises a clamping structure arranged on a water purifier body 3 or a water channel plate 4, a clamping structure arranged on a filter element end cover 2 and matched with the clamping structure, a buckling structure movably connected to the water purifier body 3 or the water channel plate 4, and a limiting structure arranged on the filter element end cover 2 and matched with the buckling structure; wherein, the waterway plate 4 is fixed on the water purifier body;
the clamping structure can slide relative to the clamping structure; the buckling structure can be turned over and buckled and matched with the limiting structure for fixing the filter element.
According to the structure for facilitating the disassembly and assembly of the filter element of the water purifier, when the filter element needs to be installed, the filter element slides on the clamping structure through the clamping structure, after the filter element water gap 2-1 on the filter element end cover 2 is spliced with the waterway water gap 4-1 on the waterway plate 4, the buckling structure is turned over, and the fixed installation of the filter element is completed through the matching of the buckling structure and the limiting structure; when the filter core needs to be dismounted, the buckling structure is firstly turned over, so that the buckling structure is separated from the limiting structure, and then the filter core slides along the clamping structure, so that the filter core is dismounted. This convenient to structure of purifier filter core dismouting makes things convenient for the installation and the dismantlement of filter core, need not use specific instrument, has simplified the structure of filter core end cover 2.
The water purifier body 3 in the present embodiment includes: the structure that bears the weight of in purifier such as the booster pump of bearing the frame, the fixed knot of purifier water route board constructs, installation in the purifier.
Because the filter element water gap 2-1 of the end cover 2 needs to be strictly sealed with the waterway water gap 4-1 on the waterway plate 4, in the embodiment, the buckling structure is movably connected to the waterway plate 4, and the filter element water gap 2-1 and the waterway water gap 4-1 are inserted in place and are strictly sealed after the filter element is fixed by the buckling structure; in order to fix the water path plate 4 to the water purifier body, the clamping structure is disposed on the water purifier body 3 according to the embodiment.
A water purifier can comprise a plurality of groups of structures which are convenient for the disassembly and assembly of the filter elements of the water purifier and are determined by the number of the filter elements installed in the water purifier. Referring to fig. 1, the water purifier of the present embodiment is provided with two filter elements, and accordingly, two sets of structures facilitating the disassembly and assembly of the filter elements of the water purifier are provided.
In this embodiment, the fastening structure and the filter element end cover are provided with mounting structures which are matched with each other and are convenient for fixing the filter element. The buckling structure and the filter element end cover are provided with the disassembly structures which are matched with each other and are convenient for disassembling the filter element.
Referring to fig. 3, the clamping structure is a limiting rib 3-1 for clamping the end cover 2 of the filter element from two sides of the filter element, and the clamping structure is a clamping groove matched with the limiting rib 3-1. The filter element slides along the limiting rib 3-1 through the clamping groove, the filter element is limited in four directions, the filter element water gap 2-1 and the water channel water gap 4-1 are not required to be strictly aligned, the horizontal movement and the guiding of the filter element are realized, the blind insertion of the filter element water gap 2-1 can be realized, the insertion and extraction force is uniform in the filter element dismounting process, and the sealing ring matched with the filter element water gap 2-1 and the water channel water gap 4-1 can be uniformly extruded, so that the water leakage is avoided. The filter element water gap 2-1 includes a plurality of functional water gaps, such as a raw water inlet, a purified water gap, a pure water gap, and the like, and the water inlet and the water outlet of various kinds of water are realized through the water path plate 4.
In this embodiment, the buckling structure is a wrench 1 capable of turning over to install and disassemble the filter element.
The wrench 1 is simple in structure and convenient to turn over.
In the embodiment, the water path plate 4 is provided with a connecting lug provided with a trigger mounting hole 4-2 so as to facilitate mounting of the trigger 1, and after the water path plate 4 is fixed with the water purifier body 3, the connecting lug provided with the trigger mounting hole 4-2 is positioned above the limiting rib 3-1 so as to be turned upwards with the trigger 1.
In this embodiment, the limiting structure is a limiting protrusion 2-2, and a wrench protrusion 1-1 matched with the limiting protrusion 2-2 is disposed on an inner side surface of the wrench 1. When the wrench buckle bulge 1-1 is buckled on the limiting bulge 2-2, the filter element is fixedly installed.
In this embodiment, the mounting structure includes: the cambered boss 2-3 is arranged on the filter element end cover 2, the side surface of the cambered boss is a cambered surface, and the cambered groove 1-2 is arranged on the wrench buckle; wherein, the cambered surface boss 2-3 is matched with the cambered surface of the cambered surface groove 1-2.
In this embodiment, since the installation structure is provided for facilitating installation of the filter element, when the filter element is installed, the contact surface between the arc boss 2-3 and the arc groove 1-2 is far away from the water gap connection, only the contact surface between the arc boss 2-3 and the arc groove 1-2 far away from the water gap connection needs to be respectively set as a smooth arc surface, and the arc boss 2-3 and the arc groove 1-2 are in extrusion fit to realize smooth extrusion installation of the filter element, and when the wrench buckle protrusion 1-1 of the wrench buckle 1 is matched with the limit protrusion 2-2, successful installation of the filter element is represented. Referring to fig. 4 and 6, the contact surfaces close to the arc-shaped boss 2-3 and the arc-shaped groove 1-2 are respectively provided with matched inclined surfaces.
In this embodiment, the detachment structure includes: the ejection protrusions 1-3 are arranged on the inner side surface of the wrench buckle 1, and the ejection surfaces 2-5 are arranged on the filter element end cover 2; when the trigger 1 is turned over, the ejection protrusions 1-3 act on the ejection surfaces 2-5 to eject the filter element.
The ejection bulges 1-3 of the wrench buckle 1 are matched with the ejection surfaces 2-5 of the filter element end cover 2 to realize the removal of the filter element.
In the embodiment, the end cover step 2-4 is arranged on the filter element end cover 2 adjacent to the cambered surface boss 2-3, and a clamping groove is formed between the cambered surface boss 2-3 and the end cover step 2-4.
Avoid setting up the draw-in groove structure specially, simplified the structure of filter core end cover 2 advantageously.
In this embodiment, the end cap 2 of the filter element is provided with a plurality of concave grips 2-6.
The concave holding parts 2-6 are arranged, so that a user can conveniently take the filter element, and the space of the whole machine can be simplified
After the filter element 2 is ejected out to the outermost position of the limiting rib 3-1 by the turnover wrench 1, a user can hold the concave holding part 2-6 with fingers to take the filter element; the concave holding parts 2-6 are arranged on the filter element end cover 2, and a user does not need to hold the filter elements to take the filter elements, so that a gap which is large enough to ensure that fingers can stretch into the filter elements is not needed to be designed between the adjacent installed filter elements, and the space of the whole water purifier is simplified.
The installation and the dismantlement process of using this embodiment to be convenient for purifier filter core dismouting's structure can be:
(1) installing a filter element:
the filter element is slidably mounted in the water purifier body 3 along the limiting ribs 3-1 on the two sides of the filter element, the limiting ribs 3-1 on the two sides of the filter element can enable the filter element to be accurately positioned, whether the water gap 2-1 of the filter element is aligned with the water gap 4-1 of the water channel plate 4 or not is not required to be aimed at all times by naked eyes, the filter element can be ensured not to shake left and right, the limiting ribs 3-1 are clamped between the lower surface of the cambered boss 2-3 of the filter element end cover 2 and the upper surface of the end cover step 2-4, the filter element is ensured not to shake up and down, and the filter element can only horizontally move back and forth under the guiding of the limiting ribs 3-1;
when the water gap 2-1 of the filter element is spliced with the water gap 4-1 of the water channel, the O-shaped sealing ring at the splicing part is extruded and extruded, and certain resistance is applied when the filter element is spliced, so that the pull buckle 1 can be reversely installed downwards by applying the lever principle, the pull buckle 1 turns downwards around the pull buckle installation hole 4-2, and at the moment, the cambered groove 2-3 of the pull buckle 1 presses the cambered boss 2-3 to enable the filter element to horizontally move towards the interior of the water purifier body 3;
when the wrench buckle bulge 1-1 is buckled with the limiting bulge 2-2, the filter element is installed, and the installation completion state is shown in figure 2.
(2) Disassembling the filter element:
the lever principle is utilized, the wrench buckle 1 is turned upwards around the wrench buckle mounting hole 4-2, and at the moment, the ejection bulge 1-3 of the wrench buckle 1 abuts against the ejection surface 2-5 of the filter element end cover 2, so that the filter element 1 is pushed to horizontally move towards the outside of the water purifier body 3 in the turning process of the wrench buckle 1; the horizontal movement stroke of the filter element is designed as required, and the length of the limiting rib 3-1 is slightly larger than the horizontal movement stroke of the filter element, so that the filter element is prevented from falling suddenly in the taking-out process;
the concave holding parts 2-6 on the filter element end cover 2 are held by fingers to take down the filter element.
It should be noted that, in the two structures of the water purifier of this embodiment, which facilitate the assembly and disassembly of the filter element of the water purifier, the limiting rib 3-1 at the middle part of the water purifier is shared by the two filter bottles. In other embodiments, when multiple cartridges are installed, more spacing ribs 3-1 may be shared between adjacent cartridges.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a structure convenient to purifier filter core dismouting which characterized in that includes: the water purifier comprises a clamping structure arranged on a water purifier body (3) or a water channel plate (4), a clamping structure arranged on a filter element end cover (2) and matched with the clamping structure, a buckling structure movably connected to the water purifier body (3) or the water channel plate (4), and a limiting structure arranged on the filter element end cover (2) and matched with the buckling structure; the water circuit board (4) is fixed on the water purifier body (3);
the clamping structure can slide relative to the clamping structure; the buckling structure can be turned over and buckled and matched with the limiting structure to fix the filter element.
2. The structure of claim 1, wherein the buckling structure and the filter element end cover (2) are provided with mounting structures which are matched with each other and are convenient for fixing the filter element.
3. The structure of claim 2, wherein the buckling structure and the filter element end cover (2) are provided with mutually matched disassembling structures for facilitating the disassembly of the filter element.
4. The structure according to claim 3, characterized in that the clamping structure is a limiting rib (3-1) for clamping the filter element end cover from two sides of the filter element, and the clamping structure is a clamping groove matched with the limiting rib (3-1).
5. The structure according to claim 3, characterized in that said snap-fit structure is a toggle (1) capable of turning over the cartridge for mounting and dismounting.
6. The structure of claim 3, wherein the limiting structure is a limiting protrusion (2-2), and a wrench protrusion (1-1) matched with the limiting protrusion (2-2) is arranged on the inner side surface of the wrench buckle (1).
7. The structure of claim 4, wherein the mounting structure comprises: the cambered boss (2-3) is arranged on the filter element end cover (2) and the side surface of the filter element end cover is a cambered surface, and the cambered groove (1-2) is arranged on the wrench buckle (1); the cambered surface boss (2-3) is matched with the cambered surface of the cambered surface groove (1-2).
8. Arrangement according to claim 7, characterized in that an end cap step (2-4) is provided on the filter element end cap (2) adjacent to the cambered boss (2-3), the clamping groove being formed between the cambered boss (2-3) and the end cap step (2-4).
9. The structure of claim 3, wherein the disassembly structure comprises: the ejection bulge (1-3) is arranged on the inner side surface of the wrench buckle (1), and the ejection surface (2-5) is arranged on the filter element end cover (2); wherein the ejection projections (1-3) can act on the ejection surfaces (2-5) for ejecting the filter insert.
10. A structure according to claim 3, characterized in that the filter element end cap (2) is provided with a plurality of female grips (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628407.4U CN215310707U (en) | 2021-03-29 | 2021-03-29 | Structure convenient to dismouting of purifier filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628407.4U CN215310707U (en) | 2021-03-29 | 2021-03-29 | Structure convenient to dismouting of purifier filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215310707U true CN215310707U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120628407.4U Active CN215310707U (en) | 2021-03-29 | 2021-03-29 | Structure convenient to dismouting of purifier filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215310707U (en) |
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2021
- 2021-03-29 CN CN202120628407.4U patent/CN215310707U/en active Active
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