CN219376359U

CN219376359U - Water purifier filter core with protective structure

Info

Publication number: CN219376359U
Application number: CN202320144957.8U
Authority: CN
Inventors: 袁珊珊; 马楠峰; 袁婷婷; 马永臣
Original assignee: Shandong Qixin Water Purification Industry Co ltd
Current assignee: Shandong Qixin Water Purification Industry Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-21
Anticipated expiration: 2033-02-07

Abstract

The utility model belongs to the technical field of water purifier filter elements, and discloses a water purifier filter element with a protection structure, wherein the filter element comprises a protection shell, a shell cover is arranged above the protection shell, the protection shell is composed of a contraction joint and an expansion joint, the contraction joint is positioned on the protection shell, and the expansion joint is positioned below the contraction joint; the telescopic mechanism is positioned at the front side of the protective shell, and a filter element body is arranged in the protective shell. The water purifier filter element with the protection structure is convenient for the telescopic adjustment of the protection shell by arranging the telescopic structure which is simple and easy to operate, and the telescopic adjustment can be freely adjusted according to the self needs on the basis of the self-locking characteristic of the twist rod by the groove clamping of the twist rod and the rotating shaft; set up the cap of block dismouting for the protecting crust, the dismouting of filter core in the protecting crust of being convenient for, convenient dismouting changes the filter core, practices thrift the use cost of protecting crust, simple operation labour saving and time saving.

Description

Water purifier filter core with protective structure

Technical Field

The utility model relates to the technical field of water purifier filter elements, in particular to a water purifier filter element with a protection structure.

Background

The inside of the filter element of the water purifier is generally KDF and active carbon, the filter element is used for cleaning polluted water to a state required by production and life, namely, the water reaches a certain cleanliness, solid particles in the water are removed, bacteria are killed, harmful chemical components are filtered, the effect of the filter element in the water purifier is particularly important, and the surface structure of the filter element is very fragile, so that the surface is easy to be damaged when collision occurs, and the filter element needs a protection structure for the filter element, thereby protecting the surface of the filter element.

The utility model discloses a water purifier filter core with protective structure among the prior art like application number CN202121026504.2, belongs to water purifier filter core technical field, to protection and practicality problem, proposes following scheme, including protection machanism, elevating system and filter core, protection machanism includes base and the damping spring that base bottom inner wall welding has equidistance to distribute, and damping spring top outer wall welding has the board of placing, base one side inner wall upper portion is opened there is first mounting groove, and base top outer wall welding has first guard plate, first guard plate outer wall sliding connection has the second guard plate, and second guard plate top outer wall welding has the connecting block, and the in-process that the utility model can filter core installation through holistic connected mode utilizes the cladding separation of first guard plate and second guard plate can protect the surface of filter core, and such connected mode can improve the protection effect to the filter core surface greatly, prevents that the surface of filter core from damaging, but this kind of protective structure still has following problem when using:

in order to adapt to the length of filter core, the protective housing among the above-mentioned prior art sets up to adjustable flexible casing, but its flexible regulation mode passes through bolted connection and adjusts, and it is comparatively time-consuming and laborious to get up to adjust, makes the flexible regulation of protective housing convenient inadequately, in addition in the water purifier use, the filter core need be changed regularly in order to ensure its filtration efficiency, in order to reduce the use cost of protective housing, needs convenient dismouting so as to change the filter core between filter core and the protective housing.

Disclosure of Invention

The utility model aims to provide a water purifier filter element with a protective structure, which solves the problems that the telescopic adjustment of a filter element protective device in the prior art provided by the background technology is not convenient enough and the filter element and a protective shell are inconvenient to assemble and disassemble.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a water purifier cartridge having a protective structure, comprising:

the protective shell is provided with a shell cover above, and consists of a shrinkage joint and an expansion joint, wherein the shrinkage joint is positioned on the protective shell, and the expansion joint is positioned below the shrinkage joint;

the telescopic mechanism is positioned at the front side of the protective shell, and a filter element body is arranged in the protective shell;

and the disassembly and assembly mechanism is positioned below the shell cover and is used for facilitating disassembly and assembly of the shell cover.

Preferably, the telescopic mechanism comprises a telescopic mechanism,

the chassis is positioned below the expansion joint, and the chassis and the expansion joint are of an integrated structure;

a sliding column located at the front side of the chassis;

the sliding block is positioned on the outer side of the sliding column, is connected to the front side of the chassis, and is of an integrated structure with the chassis.

Preferably, the telescopic mechanism further comprises,

the pull rope is connected above the sliding block, and the other end of the pull rope is connected to the rotating shaft;

and the first spring is connected above the telescopic joint, and the other side of the first spring is connected below the telescopic joint.

Preferably, the telescopic mechanism further comprises,

the rotating shaft is positioned on the sliding block and is connected in the shrinkage section wall through a bearing;

a push key located at the front side of the rotation shaft;

the twist rod is connected to the inner side of the push key, and the twist rod and the push key are of an integrated structure.

Preferably, the dismounting mechanism comprises a plurality of dismounting devices,

the sliding rods are positioned in the two sides of the shell cover;

the clamping block is positioned above the sliding rod, and the sliding rod penetrates through the upper part of the clamping block;

and the second spring is connected to the outer side of the sliding rod, and the other side of the second spring is connected to the clamping block.

Preferably, the dismounting mechanism further comprises,

the clamping groove is positioned above the contraction joint, and the width of the clamping groove opening is larger than that of the clamping block;

the pushing block is positioned at the outer side of the clamping block and is contacted with the clamping block;

and the third spring is connected to the outer side of the pushing block, and the other side of the third spring is connected to the outer wall of the contraction joint.

Compared with the prior art, the water purifier filter element with the protection structure has the beneficial effects that:

1. the telescopic structure is simple and easy to operate, the telescopic adjustment of the protective shell is convenient, and the telescopic adjustment can be freely adjusted according to the needs of the user based on the characteristic that the hemp rod is provided with self-locking by clamping the hemp rod with a groove of the rotating shaft;

2. set up the cap of block dismouting for the protecting crust, the dismouting of filter core in the protecting crust of being convenient for, convenient dismouting change filter core practices thrift the use cost of protecting crust, promotes the fixture block through pressing the ejector pad during the dismouting, releases the block and the block groove's block, can accomplish the dismouting, simple operation labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic diagram of the overall cross-sectional elevation of the present utility model;

FIG. 3 is an enlarged schematic view of the dismounting mechanism of the present utility model;

FIG. 4 is a schematic top view of the protective housing of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a protective shell; 2. a contraction section; 3. an expansion joint; 4. a telescoping mechanism; 401. a chassis; 402. a sliding column; 403. a slide block; 404. a pull rope; 405. a first spring; 406. a rotation shaft; 407. pushing a key; 408. a twist stem; 5. a disassembly and assembly mechanism; 501. a slide bar; 502. a clamping block; 503. a second spring; 504. a clamping groove; 505. a pushing block; 506. a third spring; 6. a cover; 7. a filter element body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a water purifier cartridge having a protective structure, comprising:

the protective shell 1 is provided with a shell cover 6 above, the protective shell 1 is composed of a shrinkage joint 2 and an expansion joint 3, the shrinkage joint 2 is positioned on the protective shell 1, and the expansion joint 3 is positioned below the shrinkage joint 2;

the telescopic mechanism 4 is positioned at the front side of the protective shell 1, and a filter element body 7 is arranged in the protective shell 1;

and the dismounting mechanism 5 is positioned below the shell cover 6 and is used for facilitating the dismounting of the shell cover 6.

The telescopic mechanism 4 comprises a plurality of telescopic members,

the chassis 401 is positioned below the telescopic joint 3, and the chassis 401 and the telescopic joint 3 are of an integrated structure;

a sliding column 402 located on the front side of the chassis 401;

and a slider 403 located outside the sliding column 402, the slider 403 being connected to the front side of the chassis 401, and the slider 403 and the chassis 401 being of an integrated structure.

The telescopic mechanism 4 also comprises a mechanism for moving the telescopic mechanism,

a pull rope 404 connected to the upper side of the slider 403, the other end of the pull rope 404 being connected to a rotation shaft 406;

and a first spring 405 connected above the expansion joint 3, and the other side of the first spring 405 is connected below the contraction joint 2.

a rotation shaft 406 located on the slider 403, the rotation shaft 406 being connected in the wall of the shrink joint 2 by a bearing;

a push key 407 located on the front side of the rotation shaft 406;

the twist rod 408 is connected to the inner side of the push button 407, the twist rod 408 and the push button 407 are of an integrated structure, and the whole telescopic adjustment of the protective shell 1 is simple and quick by arranging the telescopic mechanism 4 which is simple and convenient to operate.

The dismounting mechanism 5 comprises a first part and a second part,

slide bars 501 located inside both sides of the cover 6;

a fixture block 502 located above the sliding rod 501, the sliding rod 501 penetrating the fixture block 502;

and the second spring 503 is connected to the outer side of the sliding rod 501, and the other side of the second spring 503 is connected to the clamping block 502.

The dismounting mechanism 5 also comprises a first part,

the clamping groove 504 is positioned above the contraction joint 2, and the width of the opening of the clamping groove 504 is larger than that of the clamping block 502;

a pushing block 505 located outside the fixture block 502, the pushing block 505 being in contact with the fixture block 502;

and the third spring 506 is connected to the outer side of the push block 505, and the other side of the third spring 506 is connected to the outer wall of the shrinkage joint 2, so that the filter element body 7 is convenient to replace by arranging the protective shell cover 6 easy to disassemble and assemble.

Working principle: according to fig. 1-5, when the filter element body 7 is installed in the protecting shell 1, firstly, the shell cover 6 above the protecting shell 1 is opened, the filter element body 7 is placed in the protecting shell 1, the shell cover 6 is covered above the protecting shell 1, the clamping blocks 502 connected below two sides of the shell cover 6 correspond to the clamping grooves 504 above the protecting shell 1, the shell cover 6 is pressed downwards, the clamping blocks 502 are pushed by the clamping grooves 504 to slide on the sliding rods 501 until the clamping blocks 502 enter the clamping grooves 504 through the openings of the clamping grooves 504, the clamping blocks 502 are reset to slide under the telescopic action of the springs II 503, the clamping blocks 502 are clamped in the clamping grooves 504, then the pushing key 407 on the front side of the protecting shell 1 is pressed, the fried dough twist rod 408 is pushed into the rotating shaft 406, the grooves meshed with the fried dough twist rod 408 are formed in the rotating shaft 406, the rotating shaft 406 is rotated to wind up the pull ropes 404 under the pushing of the fried dough twist rod 408, and the bottom chassis 401 is pulled upwards, the telescopic joint 3 is contracted and slid towards the inside of the telescopic joint 2, the effect of adjusting the length of the protecting shell 1 to adapt to the filter element body 7 is achieved, the protecting shell 1 is prolonged to enable the reverse operation, the push key 407 is pulled outwards to drive the rotary shaft 406 to rotate reversely, the telescopic joint 3 is reset downwards under the action of the first spring 405 to unfold the protecting shell 1, when the filter element body 7 is dismounted, the push blocks 505 on two sides above the protecting shell 1 are pushed, the push blocks 505 push the clamping blocks 502 to slide inwards until the clamping blocks 502 are separated from the clamping edges of the clamping grooves 504, the shell cover 6 is pulled upwards, the dismounting of the protecting shell 1 can be completed, the filter element body 7 is taken out to be replaced, and the function description and the step description of the whole water purifier filter element with the protecting structure are described in detail in the specification, which the details are not known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A water purifier cartridge having a protective structure, comprising:

the protective shell comprises a protective shell (1), wherein a shell cover (6) is arranged above the protective shell, the protective shell (1) is composed of a shrinkage joint (2) and an expansion joint (3), the shrinkage joint (2) is positioned on the protective shell (1), and the expansion joint (3) is positioned below the shrinkage joint (2);

the telescopic mechanism (4) is positioned at the front side of the protective shell (1), and a filter element body (7) is arranged in the protective shell (1);

and the dismounting mechanism (5) is positioned below the shell cover (6) and is used for facilitating the dismounting of the shell cover (6).

2. A water purifier cartridge having a protective structure as recited in claim 1, wherein: the telescopic mechanism (4) comprises a telescopic mechanism,

a chassis (401) located below the expansion joint (3), wherein the chassis (401) and the expansion joint (3) are of an integrated structure;

-a sliding column (402) located at the front side of the chassis (401);

and the sliding block (403) is positioned outside the sliding column (402), the sliding block (403) is connected to the front side of the chassis (401), and the sliding block (403) and the chassis (401) are of an integrated structure.

3. A water purifier cartridge having a protective structure as recited in claim 2, wherein: the telescopic mechanism (4) also comprises a telescopic mechanism,

a pull rope (404) connected to the upper part of the slide block (403), wherein the other end of the pull rope (404) is connected to a rotating shaft (406);

and a first spring (405) connected above the telescopic joint (3), and the other side of the first spring (405) is connected below the telescopic joint (2).

4. A water purifier cartridge having a protective structure as recited in claim 1, wherein: the telescopic mechanism (4) also comprises a telescopic mechanism,

a rotating shaft (406) located on the slider (403), the rotating shaft (406) being connected in the wall of the telescopic joint (2) by means of a bearing;

a push button (407) located on the front side of the rotation shaft (406);

and the twist rod (408) is connected to the inner side of the push button (407), and the twist rod (408) and the push button (407) are of an integrated structure.

5. A water purifier cartridge having a protective structure as recited in claim 1, wherein: the dismounting mechanism (5) comprises a main body,

the sliding rods (501) are positioned inside two sides of the shell cover (6);

-a fixture block (502) located above the slide bar (501), the slide bar (501) penetrating above the fixture block (502);

and the second spring (503) is connected to the outer side of the sliding rod (501), and the other side of the second spring (503) is connected to the clamping block (502).

6. A water purifier cartridge having a protective structure as recited in claim 5, wherein: the dismounting mechanism (5) also comprises a plurality of dismounting devices,

the clamping groove (504) is positioned above the contraction joint (2), and the width of the opening of the clamping groove (504) is larger than that of the clamping block (502);

a push block (505) located outside the fixture block (502), the push block (505) being in contact with the fixture block (502);

and the spring III (506) is connected to the outer side of the pushing block (505), and the other side of the spring III (506) is connected to the outer wall of the contraction joint (2).