CN215538839U

CN215538839U - Water filter element installation locking mechanism

Info

Publication number: CN215538839U
Application number: CN202121662189.2U
Authority: CN
Inventors: 严卫忠
Original assignee: Jiangsu Hengtai Automation Lubrication Equipment Co ltd
Current assignee: Jiangsu Hengtai Automation Lubrication Equipment Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-18
Anticipated expiration: 2031-07-21

Abstract

The utility model provides a water filter element installation locking mechanism which comprises a sealing cover, a positioning block, a limiting frame, a locking insertion piece, a lifting piece, a push rod and a positioning sleeve, wherein the sealing cover is embedded in the upper side of the inside of a water filter shell, the positioning block is symmetrically arranged on the left side and the right side of the upper end surface of the sealing cover, the locking insertion piece is inserted into the positioning block, the limiting frame is symmetrically arranged on the left side and the right side of the upper end surface of the water filter shell, the lifting piece is arranged on the lower side of the inside of the water filter shell, the push rod is arranged in the middle of the lower end surface of the lifting piece, and the positioning sleeve is arranged in the middle of the lower end surface of the water filter shell.

Description

Water filter element installation locking mechanism

Technical Field

The utility model discloses a mounting and locking mechanism for a filter element of a water filter, and belongs to the technical field of water filters.

Background

The water filter is widely applied to the fields of metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electric power and urban water supply, and is an advanced, efficient and easy-to-operate filtering device. But traditional water filter is with filter core mostly be with filter housing formula structure as an organic whole, this just leads to needing to be changed together with filter housing when changing the filter core, not only produces extravagantly, and the use cost has also been increased, and the filter core is poor with installation locking mechanical system location effect among the current water filter, and the leakproofness is also not good enough, the seepage condition appears easily, it is also extremely inconvenient when dismantling the filter core simultaneously, the problem that the aforesaid appears is solved to the urgent need for a water filter core installation locking mechanical system now.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a water filter element mounting and locking mechanism to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a water filter element installation locking mechanism comprises a water filter shell, a filter element, a detachable locking assembly and a connecting flange plate, wherein the connecting flange plate is symmetrically arranged on the left end surface and the right end surface of the water filter shell, the filter element is installed in the middle of the inside of the water filter shell, the detachable locking assembly is arranged on the upper side and the lower side of the inside of the water filter shell and comprises a sealing cover, a positioning block, a limiting frame, a locking insertion piece, a sealing rubber strip, a silicon rubber sealing strip, a lifting piece, an ejector rod and a positioning sleeve, the silicon rubber sealing strip is bonded on the left end surface and the right end surface of the filter element, a sealing cover is embedded in the upper side of the inside of the water filter shell, the sealing rubber strip is embedded on the lower side of the left end surface of the sealing cover, the positioning block is symmetrically arranged on the left side and the right side of the upper end surface of the sealing cover, the locking insertion piece is inserted in the positioning block, the water filter shell comprises a water filter shell body and is characterized in that limiting frames are symmetrically arranged on the left side and the right side of the upper end face of the water filter shell body, lifting pieces are arranged on the lower side of the inner portion of the water filter shell body, ejector rods are arranged at the middle positions of the lower end faces of the lifting pieces, and positioning sleeves are arranged at the middle positions of the lower end faces of the water filter shell body.

Furthermore, a pull ring is welded on the lower end face of the ejector rod, a sealing ring is sleeved on the upper side of the annular side face of the ejector rod, a through hole is formed in the middle of the lower end face of the water filter shell, and the through hole is matched with the ejector rod.

Furthermore, a butterfly-shaped positioning screw is meshed on the right side inside the positioning sleeve.

Further, the specification cartridge such as locking inserted sheet has two sets ofly, and is two sets of locking inserted sheet up end all is provided with the piece of kneading the piece, locking inserted sheet right-hand member face bonds and has strong magnet piece, the specification such as strong magnet piece bonds and has two sets ofly, the locating piece is provided with two sets ofly with the impartial specification of spacing, and is two sets of the inside strong magnet piece that all bonds of locating piece, and strong magnet piece adsorb mutually.

Furthermore, a lifting handle is welded in the middle of the upper end face of the sealing cover.

Furthermore, the connecting flange plates are arranged in two groups according to the same specification, and mounting holes are symmetrically formed in the upper side and the lower side of the inner part of each connecting flange plate in the two groups.

The utility model has the beneficial effects that: the utility model relates to a water filter element installation locking mechanism, which is added with a sealing cover, a positioning block, a limiting frame, locking insertion pieces, a sealing rubber strip, a silicon rubber sealing strip, a lifting piece, a top rod and a positioning sleeve, wherein the pinching piece is firstly pinched by hands to respectively move two groups of locking insertion pieces outwards until the two groups of locking insertion pieces are separated from the two groups of positioning blocks, then the sealing cover can be disassembled, then a butterfly-shaped positioning screw is unscrewed by hands, at the moment, the pull ring is hooked by hands to move the top rod upwards, the lifting piece is moved upwards to lift the filter element, so that an operator can take out the filter element from a water filter shell, then the unused filter element is placed on the upper end surface of the lifting plate from top to bottom, then the filter element is pressed downwards to be embedded in the water filter shell, and then the sealing cover can be embedded on the upper side in the water filter shell, at the moment, the two groups of locking insertion pieces can be respectively inserted into the two groups of positioning blocks by moving towards the inner sides by hands, so that the strong magnet pieces and the strong magnet blocks are adsorbed, the situation that the two groups of locking insertion pieces are loosened easily is avoided, and then an operator can tighten the butterfly positioning screws by hands.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a water filter cartridge installation locking mechanism of the present invention;

FIG. 2 is an elevational, cross-sectional view of a removable locking assembly in a water filter cartridge installation locking mechanism of the present invention;

FIG. 3 is a right side sectional view of a removable locking assembly of the water filter cartridge installation locking mechanism of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

in the figure: the water filter comprises a water filter shell 1, a filter element 2, a detachable locking component 3, a connecting flange plate 4, a sealing cover 31, a positioning block 32, a strong magnet 321, a limiting frame 33, a locking insertion sheet 34, a strong magnet 341, a pinching sheet 342, a sealing rubber strip 35, a silicon rubber sealing strip 36, a lifting sheet 37, an ejector rod 38, a sealing ring 381, a sealing ring 382, a pull ring 39, a positioning sleeve and a butterfly positioning screw 391.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a water filter core installation locking mechanical system, includes water filter casing 1, filter core 2, dismantled and assembled locking Assembly 3 and

connection flange dish

4, and 1 left and right sides of water filter casing terminal surface symmetry is provided with connection flange dish 4, and filter core 2 is installed to 1 inside intermediate position of water filter casing, and 1 inside upside and downside of water filter casing all are provided with dismantled and assembled locking Assembly 3.

The detachable locking component 3 comprises a sealing cover 31, a positioning block 32, a limiting frame 33, a locking insertion sheet 34, a sealing rubber strip 35, a silicon rubber sealing strip 36, a lifting sheet 37, a push rod 38 and a positioning sleeve 39, the filter element 2 is all bonded with the silicon rubber sealing strip 36 on the left and right end faces, the sealing cover 31 is embedded into the upper side inside the water filter shell 1, the sealing rubber strip 35 is embedded into the lower side of the left end face of the sealing cover 31, the positioning blocks 32 are symmetrically arranged on the left and right sides of the upper end face of the sealing cover 31, the locking insertion pieces 34 are inserted into the positioning blocks 32, the limiting frames 33 are symmetrically arranged on the left and right sides of the upper end face of the water filter shell 1, the lifting pieces 37 are arranged on the lower side inside the water filter shell 1, the ejector rods 38 are arranged at the middle positions of the lower end faces of the lifting pieces 37, the positioning sleeves 39 are arranged at the middle positions of the lower end faces of the water filter shell 1, and the problem that the original filter element for the water filter is inconvenient to disassemble and assemble and use is solved through the design.

The pull ring 382 is welded on the lower end face of the ejector rod 38, the sealing ring 381 is sleeved on the upper side of the annular side face of the ejector rod 38, the through hole is formed in the middle of the lower end face of the water filter shell 1 and is matched with the ejector rod 38, the pull ring 382 enables an operator to move the ejector rod 38 up and down conveniently, the sealing ring 381 enables the ejector rod 38 to be better in sealing performance, the through hole enables the ejector rod 38 to be inserted on the lower side inside the water filter shell 1 conveniently, the butterfly-shaped positioning screw 391 is meshed on the right side inside the positioning sleeve 39, and the butterfly-shaped positioning screw 391 conveniently positions the ejector rod 38.

The equal-specification cartridges of the locking insertion pieces 34 are two groups, the pinching pieces 342 are respectively arranged on the upper end surfaces of the two groups of locking insertion pieces 34, the powerful magnet pieces 341 are bonded on the right end surface of the locking insertion pieces 34, the equal-specification bonds of the powerful magnet pieces 341 are two groups, the positioning blocks 32 and the limiting frames 33 are equally provided with two groups, the powerful magnet pieces 321 are respectively bonded inside the two groups of positioning blocks 32, the powerful magnet pieces 321 are adsorbed with the powerful magnet pieces 341, the pinching pieces 342 facilitate the left and right movement of the locking insertion pieces 34 by an operator, the powerful magnet pieces 341 and the powerful magnet pieces 321 facilitate the positioning of the locking insertion pieces 34, the loosening condition of the locking insertion pieces 34 is avoided, the lifting handle is welded in the middle position of the upper end surface of the sealing cover 31, and the lifting handle facilitates the operator to disassemble and assemble the sealing cover 31.

The connecting flange plates 4 are arranged in two groups in an equal-specification mode, mounting holes are symmetrically formed in the upper side and the lower side of the inner portion of each connecting flange plate 4, and the two groups of connecting flange plates 4 are convenient for the water filter shell 1 to be connected with an external pipeline.

As an embodiment of the present invention: when the filter element 2 needs to be disassembled and replaced, an operator firstly holds the holding piece 342 by hand to respectively move the two groups of locking insertion pieces 34 outwards, moves the two groups of locking insertion pieces 34 all to be separated from the two groups of positioning blocks 32, and the two groups of limiting frames 33 are convenient to limit and guide the two groups of locking insertion pieces 34, then can disassemble the sealing cover 31, then unscrews the butterfly-shaped positioning screw 391 by hand, hooks the pull ring 382 by hand to move the ejector rod 38 upwards at the moment, so that the lifting piece 37 moves upwards to lift the filter element 2, and the operator can take the filter element 2 out of the water filter shell 1; when the unused filter element 2 needs to be installed, an operator firstly places the filter element 2 on the upper end face of the lifting plate from top to bottom, then presses the filter element 2 downwards to enable the filter element to be embedded into the water filter shell 1, then the sealing cover 31 can be embedded into the upper side of the water filter shell 1, at the moment, the two groups of locking insertion pieces 34 can be respectively inserted into the two groups of positioning blocks 32 by moving inwards by hands, so that the strong magnet pieces 341 and the strong magnet pieces 321 are adsorbed, the two groups of locking insertion pieces 34 are prevented from being easily loosened, the sealing cover 31 is positioned, then the operator tightly screws the butterfly positioning screw 391 by hands, and the situation that the ejector rod 38 moves up and down again is avoided; in the use process of the filter element 2, the sealing rubber strips 35 enable the sealing cover 31 and the water filter shell 1 to have better sealing performance, the two groups of silicon rubber sealing strips 36 enable the filter element 2 and the water filter shell 1 to have better sealing performance, and the sealing rings 381 enable the ejector rod 38 and the water filter shell 1 to have better sealing performance.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a water filter core installation locking mechanical system, includes water filter casing, filter core, dismantled and assembled locking Assembly and connection flange dish, its characterized in that: the water filter comprises a water filter shell, a filter core, detachable locking components and a water filter shell, wherein connecting flange plates are symmetrically arranged on the left end face and the right end face of the water filter shell, the filter core is arranged in the middle of the interior of the water filter shell, and the detachable locking components are arranged on the upper side and the lower side of the interior of the water filter shell;

dismantled and assembled locking subassembly includes sealed lid, locating piece, spacing, locking insertion piece, sealing rubber strip, silicon rubber sealing strip, lifting piece, ejector pin and position sleeve, the terminal surface all bonds and has the silicon rubber sealing strip about the filter core, the inside upside embedding of water filter casing has sealed lid, sealed lid left end face downside is inlayed and is equipped with the sealing rubber strip, sealed lid up end left and right sides symmetry is provided with the locating piece, the inside cartridge of locating piece has the locking insertion piece, water filter casing up end left and right sides symmetry is provided with spacing, the inside downside of water filter casing is provided with the lifting piece, the ejector pin is installed to terminal surface intermediate position under the lifting piece, the position sleeve is installed to terminal surface intermediate position under the water filter casing.

2. A water filter cartridge installation locking mechanism as defined in claim 1, wherein: the water filter shell is characterized in that a pull ring is welded on the lower end face of the ejector rod, a sealing ring is sleeved on the upper side of the annular side face of the ejector rod, a through hole is formed in the middle of the lower end face of the water filter shell, and the through hole is matched with the ejector rod.

3. A water filter cartridge installation locking mechanism as defined in claim 1, wherein: and a butterfly-shaped positioning screw is meshed on the right side inside the positioning sleeve.

4. A water filter cartridge installation locking mechanism as defined in claim 1, wherein: the equal specification cartridge of locking inserted sheet has two sets ofly, and is two sets of locking inserted sheet up end all is provided with the piece of kneading one's hands, locking inserted sheet right-hand member face bonds and has strong magnet piece, the equal specification of strong magnet piece bonds and has two sets ofly, the impartial specification of locating piece and spacing is provided with two sets ofly, and is two sets of the inside strong magnet piece that all bonds of locating piece, and strong magnet piece adsorb mutually.

5. A water filter cartridge installation locking mechanism as defined in claim 1, wherein: and a lifting handle is welded in the middle of the upper end face of the sealing cover.

6. A water filter cartridge installation locking mechanism as defined in claim 1, wherein: the connecting flange plate is provided with two groups of connecting flange plates with the same specification, and mounting holes are symmetrically formed in the upper side and the lower side of the inner part of each connecting flange plate.