CN221131330U - Plug-in type filter element mounting structure - Google Patents
Plug-in type filter element mounting structure Download PDFInfo
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- CN221131330U CN221131330U CN202322593861.2U CN202322593861U CN221131330U CN 221131330 U CN221131330 U CN 221131330U CN 202322593861 U CN202322593861 U CN 202322593861U CN 221131330 U CN221131330 U CN 221131330U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of water purifier accessories, in particular to a plug-in type filter element mounting structure, wherein guide posts are in through connection with a base on the front side and the rear side of a sliding block mounting groove; the upper cover is connected to the upper part of the base; the bottom of the upper cover is provided with a spring groove; the plug-in block is fixed on the top wall of the filter element and is positioned between the waterway water inlet pipe and the waterway water return pipe; the front side wall and the rear side wall of the plug-in block are respectively fixed with a plurality of buckles; limiting blocks are fixed on the front side wall and the rear side wall of the sliding block, the lower part of the sliding block is arranged in the sliding block mounting groove in a sliding manner, and the lower surface of the limiting block is movably abutted against the upper surface of the base; the second spring is sleeved in the cylinder in the end cover, the lower end of the second spring is movably extended in the guide post and is respectively movably propped against the top ends of the waterway water inlet pipe and the waterway water return pipe. Utilize buckle, joint module, guide block and the mutually supporting of spring one and spring two, realize the quick installation and the dismantlement between filter core and the bottom plate, effectively improve dismouting efficiency.
Description
Technical Field
The utility model relates to the technical field of water purifier accessories, in particular to a plug-in type filter element mounting structure.
Background
The water purifier purifies water through the filter core in inside, but along with the extension of live time, need to change the filter core regularly. Because often include a plurality of filter cores that life is different in the water purifier of a multistage filter core, need alone to change the filter core that needs to change when changing, and the operation space between the inner wall of filter cylinder and the outer wall of filter core is narrow, causes the user to visit very inconveniently when taking out the filter core.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a plug-in type filter element mounting structure which can solve the defects.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the filter comprises a filter element, a base, a guide post and an upper cover; the top of the filter element is connected with a waterway water inlet pipe and a waterway water return pipe in a penetrating way, a water inlet hole is formed in the side wall of the waterway water inlet pipe, and a water return hole is formed in the side wall of the waterway water return pipe; the middle part of the base is provided with a sliding block mounting groove, the front side and the rear side of the base, which are positioned in the sliding block mounting groove, are respectively and penetratingly connected with a guide column, and the side wall of the guide column is penetrated with a connecting pipeline; the upper cover is connected to the upper part of the base; the bottom of the upper cover is provided with a spring groove; it also comprises:
The plugging block is fixed on the top wall of the filter element and is positioned between the waterway water inlet pipe and the waterway water return pipe; the front side wall and the rear side wall of the plug-in block are respectively fixed with a plurality of buckles;
The sliding block is fixed with limiting blocks on the front side wall and the rear side wall of the sliding block, the lower part of the sliding block is arranged in the sliding block mounting groove in a sliding manner, and the lower surface of the limiting block is movably abutted against the upper surface of the base; the upper part of the sliding block is fixedly provided with a lug which is movably arranged in the spring groove in a stretching way, and the lug is connected with the left and right inner walls of the spring groove by a first spring; the bottom of the sliding block is provided with a plug-in groove, and the plug-in block is movably inserted in the plug-in groove; the front and rear inner walls of the inserting groove are respectively provided with a clamping module and a guide block, wherein the guide blocks are arranged at the top ends of the inner walls of the inserting groove; the buckle is movably contacted with the clamping module and the guide block;
The end cover is inserted into the guide column, and the annular edge of the end cover is covered on the upper port of the guide column;
And the second spring is sleeved in the cylinder in the end cover, and the lower end of the second spring is movably arranged in the guide post in an extending mode and is respectively movably propped against the top ends of the waterway water inlet pipe and the waterway water return pipe.
Preferably, the lower end face of the upper cover is of an inverted U-shaped structure, and the upper part of the sliding block is movably arranged in the inverted U-shaped structure.
Preferably, the left and right inner walls of the spring groove are respectively fixed with a first spring seat, the left and right side walls of the lug are respectively fixed with a second spring seat, and two ends of the first spring are respectively sleeved on the first spring seat and the second spring seat.
Preferably, the pipe walls of the water inlet pipe and the water return pipe of the water way are provided with sealing ring grooves, sealing rings are embedded in the sealing ring grooves, and the outer annular wall of the sealing rings is in sealing arrangement with the inner wall of the guide post.
Preferably, the length of the sliding block mounting groove is greater than the length of the sliding block.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a plug-in type filter element mounting structure, which utilizes the mutual matching of a buckle, a clamping module, a guide block, a first spring and a second spring to realize the rapid mounting and dismounting between a filter element and a bottom plate and effectively improve the dismounting efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a sectional view taken along the direction B-B in fig. 3.
Fig. 5 is an enlarged view of a portion C in fig. 4.
Fig. 6 is an exploded view of the present utility model.
Fig. 7 is an exploded view in the upper right direction of fig. 6.
Fig. 8 is a schematic view of the working state of the present utility model.
Reference numerals illustrate:
The filter element 1, the base 2, the sliding block mounting groove 2-1, the guide post 3, the connecting pipeline 3-1, the upper cover 4, the spring groove 4-1, the end cover 5, the second spring 6, the sliding block 7, the inserting groove 7-1, the lug 8, the first spring 9, the limiting block 10, the inserting block 11, the buckle 12, the waterway water inlet pipe 13, the water inlet hole 13-1, the waterway water return pipe 14, the first spring seat 15, the seal ring groove 16, the seal ring 17, the clamping module 18, the first inclined plane 18-1, the second inclined plane 18-2, the guide block 19 and the second spring seat 20.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 8, the present embodiment adopts the following technical scheme: the filter comprises a filter element 1, a base 2, a guide post 3 and an upper cover 4; the top of the filter element 1 is connected with a waterway water inlet pipe 13 and a waterway water return pipe 14 in a penetrating way, a water inlet hole 13-1 communicated with the connecting pipeline 3-1 is formed in the side wall of the waterway water inlet pipe 13, and a water return hole (not shown in the figure) communicated with the connecting pipeline 3-1 is formed in the side wall of the waterway water return pipe 14; the pipe walls of the waterway water inlet pipe 13 and the waterway water return pipe 14 are respectively provided with a sealing ring groove 16, and the sealing ring groove 16 is internally embedded with a sealing ring 17; the middle part of the base 2 is provided with a sliding block mounting groove 2-1, guide posts 3 are connected on the base 2 and positioned on the front side and the rear side of the sliding block mounting groove 2-1 in a penetrating way, connecting pipelines 3-1 are connected on the side walls of the guide posts 3 in a penetrating way, and the outer annular wall of a sealing ring 17 is arranged in a sealing way with the inner wall of the guide posts 3; the upper cover 4 is connected to the upper part of the base 2; the bottom of the upper cover 4 is provided with a spring groove 4-1, and the left and right inner walls of the spring groove 4-1 are both fixed with a first spring seat 15; it also comprises:
the plugging block 11 is fixed on the top wall of the filter element 1 and is positioned between the waterway water inlet pipe 13 and the waterway water return pipe 14; a plurality of buckles 12 are fixed on the front side wall and the rear side wall of the plug-in block 11, and the buckles 12 are of a diamond structure;
The sliding block 7, the front and rear side walls of the sliding block 7 are both fixed with a limiting block 10, the lower part of the sliding block 7 is slidably arranged in the sliding block mounting groove 2-1 (the length of the sliding block mounting groove 2-1 is longer than that of the sliding block 7), and the lower surface of the limiting block 10 is movably abutted against the upper surface of the base 2; the upper part of the sliding block 7 is fixedly provided with a lug 8, the lug 8 is movably arranged in the spring groove 4-1 in a stretching mode, the left side wall and the right side wall of the lug 8 are respectively fixedly provided with a spring seat II 20, two ends of a spring I9 are respectively sleeved on the spring seat I15 and the spring seat II 20 (the length and the tension of the spring I9 on the left side and the right side are equal after adjustment); the lower end surface of the upper cover 4 is in an inverted U-shaped structure, and the upper part of the sliding block 7 is movably arranged in the inverted U-shaped structure; the bottom of the sliding block 7 is provided with a plug-in groove 7-1, and the plug-in block 11 is movably inserted into the plug-in groove 7-1; the front and rear inner walls of the plugging groove 7-1 are respectively provided with a clamping module 18 and a guide block 19, wherein the guide blocks 19 are arranged at the top ends of the inner walls of the plugging groove 7-1, the upper surfaces of the clamping modules 18 are concave with clamping grooves, and the lower surfaces of the guide blocks 19 are of an inclined structure; the buckle 12 is movably contacted with the clamping module 18 and the guide block 19;
The end cover 5 is inserted into the guide column 3, and the annular edge of the end cover 5 is covered on the upper port of the guide column 3;
The second spring 6 is sleeved in the cylinder in the end cover 5, and the lower end of the second spring 6 is movably arranged in the guide post 3 in an extending mode and is respectively in movable propping arrangement with the top ends of the waterway water inlet pipe 13 and the waterway water return pipe 14.
The working principle of the utility model is as follows: before installation, the sliding block 7 is in a static state under the mutual balance of the elastic force of the first springs 9 on the left side and the right side of the first spring seat 20, namely the sliding block 7 is in an original point position; when the filter element is installed (see fig. 8), the handheld filter element 1 is upwards, the waterway water inlet pipe 13 and the waterway water return pipe 14 are spliced into the guide post 3, the water continues to upwards, the splicing block 11 enters the splicing groove 7-1, and the buckle 12 enters the a position; the filter element 1 continues to upwards, under the action of the waterway water inlet pipe 13, the waterway water return pipe 14 and the two guide posts 3, when the upper inclined surface of the buckle 12 is in conflict with the first inclined surface 18-1 of the clamping module 18, the sliding block 7 starts to move rightwards, and meanwhile, the top end surfaces of the waterway water inlet pipe 13 and the waterway water return pipe 14 are in conflict with the bottom end surface of the spring II 6 arranged in the guide posts 3, the spring II 6 is compressed, and a reaction force is formed; when the buckle 12 is abutted against the inclined surface at the bottom end of the guide block 19, the sliding block 7 continues to move rightwards, the buckle 12 finally reaches between the position b and the position c according to the magnitude of the upward pushing force, the spring I9 at one side (right side in both fig. 5 and 8) is compressed to form a reaction force in the rightward moving process of the sliding block 7, the balance of the spring I9 at two sides is broken, the upward force applied to the filter element 1 is stopped at the moment, the filter element 1 starts to move downwards under the downward force of the spring II 6, meanwhile, the sliding block 7 starts to move leftwards under the reaction force of the spring I9 pressed at one side (right side in both fig. 5 and 8), the buckle 12 slides downwards along the inclined surface at the bottom end of the guide block 19 and enters the clamping groove of the clamping module 18, namely the position d, and the use state is realized, and the water inlet hole 13-1 and the backwater hole (not shown in the figure) also reach the connecting pipeline 3-1 arranged on the guide column 3; as shown in fig. 8, the buckle 12 is located at the d position in the use state, the sliding block 7 does not completely return to the original point, and the first spring 9 is pressed on one side (right side in fig. 5 and 8) to continuously apply a certain force to the sliding block 7, and the second spring 6 still forms a reaction force to the top ends of the waterway water inlet pipe 13 and the waterway water return pipe 14; when the filter element 1 is dismounted, the hand-held filter element 1 is upwards, the buckle 12 enters into the e-shaped position, the sliding block 7 continues to move leftwards to the original position under the action of the first compression spring 9 on one side (the right side in both fig. 5 and 8), the upward force applied to the filter element 1 is stopped, the filter element 1 descends under the action of the second spring 6, the lower inclined surface of the buckle 12 contacts with the second inclined surface 18-2 of the clamping module 18, and then the filter element is separated from the base 2.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a plug-in type filter element mounting structure, which utilizes the mutual matching of a buckle, a clamping module, a guide block, a first spring and a second spring to realize the rapid mounting and dismounting between a filter element and a bottom plate and effectively improve the dismounting efficiency.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A plug-in type filter element mounting structure comprises a filter element (1), a base (2), a guide column (3) and an upper cover (4); the top of the filter element (1) is connected with a waterway water inlet pipe (13) and a waterway water return pipe (14) in a penetrating way, a water inlet hole (13-1) is formed in the side wall of the waterway water inlet pipe (13), and a water return hole is formed in the side wall of the waterway water return pipe (14); the method is characterized in that: a sliding block mounting groove (2-1) is formed in the middle of the base (2), guide posts (3) are connected in a penetrating manner on the front side and the rear side of the base (2) which are positioned in the sliding block mounting groove (2-1), and connecting pipelines (3-1) are connected in a penetrating manner on the side walls of the guide posts (3); the upper cover (4) is connected to the upper part of the base (2); a spring groove (4-1) is formed in the bottom of the upper cover (4); it also comprises:
The plug-in block (11), the plug-in block (11) is fixed on the top wall of the filter element (1) and is positioned between the waterway water inlet pipe (13) and the waterway water return pipe (14); a plurality of buckles (12) are fixed on the front side wall and the rear side wall of the plug-in block (11);
The sliding block (7), both front and back side walls of the sliding block (7) are fixed with limiting blocks (10), the lower part of the sliding block (7) is arranged in the sliding block mounting groove (2-1) in a sliding way, and the lower surface of the limiting block (10) is movably abutted against the upper surface of the base (2); the upper part of the sliding block (7) is fixedly provided with a lug (8), the lug (8) is movably arranged in the spring groove (4-1) in a stretching mode, and the lug (8) is connected with the left inner wall and the right inner wall of the spring groove (4-1) through a first spring (9); the bottom of the sliding block (7) is provided with a plug-in groove (7-1), and the plug-in block (11) is movably inserted into the plug-in groove (7-1); the front and rear inner walls of the inserting groove (7-1) are respectively provided with a clamping module (18) and a guide block (19), wherein the guide blocks (19) are arranged at the top ends of the inner walls of the inserting groove (7-1); the buckle (12) is movably contacted with the clamping module (18) and the guide block (19);
The end cover (5) is inserted into the guide column (3), and the annular edge of the end cover (5) is covered on the upper port of the guide column (3);
the spring II (6), the sleeve joint of spring II (6) is in the cylinder in end cover (5), and the lower extreme activity stretches to establish in guide post (3), and supports with the activity of the top of water route inlet tube (13) and water route wet return (14) respectively and establish.
2. A plug-in cartridge mounting structure according to claim 1, wherein: the lower end surface of the upper cover (4) is in an inverted U-shaped structure, and the upper part of the sliding block (7) is movably arranged in the inverted U-shaped structure.
3. A plug-in cartridge mounting structure according to claim 1, wherein: the spring slot (4-1) is characterized in that a first spring seat (15) is fixed on the left inner wall and the right inner wall of the spring slot (4-1), a second spring seat (20) is fixed on the left side wall and the right side wall of the lug (8), and two ends of the first spring (9) are respectively sleeved on the first spring seat (15) and the second spring seat (20).
4. A plug-in cartridge mounting structure according to claim 1, wherein: the pipe walls of the waterway water inlet pipe (13) and the waterway water return pipe (14) are respectively provided with a sealing ring groove (16), the sealing rings (17) are embedded in the sealing ring grooves (16), and the outer annular wall of the sealing rings (17) is in sealing arrangement with the inner wall of the guide post (3).
5. A plug-in cartridge mounting structure according to claim 1, wherein: the length of the sliding block mounting groove (2-1) is larger than the length of the sliding block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593861.2U CN221131330U (en) | 2023-09-25 | 2023-09-25 | Plug-in type filter element mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593861.2U CN221131330U (en) | 2023-09-25 | 2023-09-25 | Plug-in type filter element mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221131330U true CN221131330U (en) | 2024-06-14 |
Family
ID=91423006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322593861.2U Active CN221131330U (en) | 2023-09-25 | 2023-09-25 | Plug-in type filter element mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221131330U (en) |
-
2023
- 2023-09-25 CN CN202322593861.2U patent/CN221131330U/en active Active
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