CN215901089U

CN215901089U - Quick-release structure of filter element

Info

Publication number: CN215901089U
Application number: CN202121646991.2U
Authority: CN
Inventors: 陈燕珊; 段小敏; 曾凡克
Original assignee: Shenzhen Baifukang Environmental Protection Technology Co ltd
Current assignee: Shenzhen Baifukang Environmental Protection Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-25
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a quick-release structure of a filter element, which comprises the filter element, wherein an operation block is movably arranged at the top of the filter element, clamping mechanisms are fixedly arranged on the left side and the right side of the operation block, two fixing blocks which are extended into the operation block are fixedly arranged at the top of the filter element, and rectangular boxes are fixedly arranged on the left side and the right side of the operation block. This quick detach formula structure of filter core, through setting up buckle mechanism, upwards press the fixed block, the outside that makes the fixed block is tangent with the inclined plane of pull rod, the spring of rectangle incasement portion receives pressure and is in the contraction state, it moves to the outside to drive the pull rod, the fixed block gets into behind the second draw-in groove, the spring is in the expansion state, make the fixed block and the tight knot of pull rod in the second draw-in groove after the pull rod resets, the filter core is directly connected fixedly through buckle mechanism with the operation piece, the pulling pull rod makes the spring be in the contraction state, the pull rod moves to the outside, can pull out the fixed block downwards, the filter core breaks away from the operation piece, reach the purpose of convenient to detach equipment.

Description

Quick-release structure of filter element

Technical Field

The utility model relates to the technical field of filter elements, in particular to a quick-release structure of a filter element.

Background

The filter element of the water purifier is generally provided with KDF and active carbon, and the filter element is used for cleaning polluted water to a state required by production and life, namely, the water reaches a certain cleanliness, removing solid particles in the water, killing bacteria and filtering harmful chemical components.

Present purifier filter core kind of existing on the existing market is various, though can all accomplish the detachable effect, but most filter core dismantles the change mode loaded down with trivial details, takes trouble and labouriously, leads to the people to reduce the change number of times for the effect of crossing the water is more and more poor, so has proposed the quick detach formula structure of a filter core.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick-release structure of a filter element, which has the advantages of convenience in disassembly and the like and solves the problem of difficulty in disassembly.

In order to achieve the purpose of convenient disassembly, the utility model provides the following technical scheme: the utility model provides a quick detach formula structure of filter core, includes the filter core, the top movable mounting of filter core has the operation piece, the equal fixed mounting in the left and right sides of operation piece has buckle mechanism, buckle mechanism includes fixed block, rectangle case, pull rod, spring and baffle, the top fixed mounting of filter core has quantity to be two and extends to the inside fixed block of operation piece, the equal fixed mounting in the left and right sides of operation piece has the rectangle case, two the equal movable mounting in rectangle incasement portion has the pull rod, two the equal movable mounting in inside of rectangle case has the spring, two the equal fixed mounting in surface of pull rod has the baffle that is located rectangle incasement portion.

Preferably, the two fixed blocks are symmetrical in position, first clamping grooves are formed in the left side and the right side of the operation block, and two second clamping grooves are formed in the bottom of the operation block.

Preferably, the two pull rods are arranged on the same horizontal line, and the fixed block is clamped inside the first clamping groove through the pull rods.

Preferably, the two pull rods penetrate through the rectangular box and extend into the first clamping groove, and the pull rods are connected with the first clamping groove in the operating block in a clamping manner.

Preferably, the through hole formed in the rectangular box is matched with the outer surface of the pull rod, and the outer surface of the pull rod is attached to the inner wall of the first clamping groove.

Preferably, the two fixing blocks are wedge-shaped, the opposite ends of the two pull rods are inclined planes, and the springs are located on the outer surfaces of the pull rods.

Compared with the prior art, the utility model has the following beneficial effects:

the quick detach formula structure of this filter core, through setting up buckle mechanism, upwards press the fixed block, the outside that makes the fixed block is tangent with the inclined plane of pull rod, the spring of rectangle incasement portion receives pressure and is in the contraction state, it moves to the outside to drive the pull rod, the fixed block gets into behind the second draw-in groove, the spring is in the expansion state, make the fixed block and the tight knot of pull rod in the second draw-in groove after the pull rod resets, the filter core is directly connected fixedly through buckle mechanism with the operation piece, the pulling pull rod makes the spring be in the contraction state, the pull rod moves to the outside, produce the space in the second draw-in groove, can pull out the fixed block downwards, the filter core breaks away from the operation piece, reach the purpose of convenient to detach equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1.

In the figure: 1 filter element, 2 operation blocks, 3 buckling mechanisms, 301 fixing blocks, 302 rectangular boxes, 303 pull rods, 304 springs and 305 baffles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-2, a quick release structure of a filter element comprises a filter element 1, an operation block 2 is movably mounted at the top of the filter element 1, first clamping grooves are respectively formed at the left and right sides of the operation block 2, two second clamping grooves are formed at the bottom of the operation block 2, fastening mechanisms 3 are respectively fixedly mounted at the left and right sides of the operation block 2, each fastening mechanism 3 comprises a fixed block 301, a rectangular box 302, a pull rod 303, a spring 304 and a baffle 305, the two fixed blocks 301 which are symmetrical and extend into the operation block 2 are fixedly mounted at the top of the filter element 1, the fixed blocks 301 are wedge-shaped blocks, the rectangular boxes 302 are fixedly mounted at the left and right sides of the operation block 2, through holes matched with the size of the pull rod 303 are formed in the rectangular boxes 302, the pull rods 303 extending into the first clamping grooves are movably mounted in the two rectangular boxes 302, the two pull rods 303 are positioned on the same horizontal line, the outer surfaces of the pull rods 303 are attached to the inner wall of a first clamping groove, springs 304 positioned on the outer surfaces of the pull rods 303 are movably installed inside the two rectangular boxes 302, baffles 305 positioned inside the rectangular boxes 302 are fixedly installed on the outer surfaces of the two pull rods 303, the quick-release structure of the filter element presses the fixed block 301 upwards through the arrangement of the clamping mechanism 3, so that the outer side of the fixed block 301 is tangent to the inclined plane of the pull rods 303, the springs 304 inside the rectangular boxes 302 are in a contraction state under the pressure to drive the pull rods 303 to move outwards, after the fixed block 301 enters the second clamping groove, the springs 304 are in an expansion state, after the pull rods 303 are reset, the fixed block 301 and the pull rods 303 are tightly clamped in the second clamping groove, the filter element 1 and the operation block 2 are directly connected and fixed through the clamping mechanism, and the pull rods 303 are pulled to enable the springs 304 to be in a contraction state, the pull rod 303 moves outwards, a space is formed in the second clamping groove, the fixing block 301 can be pulled out downwards, the filter element 1 is separated from the operating block 2, and the purpose of being convenient to disassemble and assemble is achieved.

When in implementation, the method comprises the following steps:

1) the fixed block 301 is pressed upwards first, so that the outer side of the fixed block 301 is tangent to the inclined plane of the pull rod 303, and the spring 304 inside the rectangular box 302 is in a contraction state under the pressure to drive the pull rod 303 to move outwards.

2) Then, after the fixed block 301 enters the second clamping groove, the spring 304 is in an expanded state, and after the pull rod 303 is reset, the fixed block 301 and the pull rod 303 are tightly buckled in the second clamping groove, so that the filter element 1 and the operation block 2 are connected and fixed.

3) And finally, pulling the pull rod 303 to enable the spring 304 to be in a contraction state, enabling the pull rod 303 to move outwards, generating a space in the second clamping groove, pulling out the fixing block 301 downwards, and enabling the filter element 1 to be separated from the operation block 2 to finish the disassembly.

In conclusion, this quick detach formula structure of filter core, through setting up buckle mechanism 3, upwards press fixed block 301, make the outside of fixed block 301 tangent with the inclined plane of pull rod 303, the inside spring 304 of rectangle case 302 receives pressure and is in the contraction state, drive pull rod 303 and move to the outside, after fixed block 301 got into the second draw-in groove, spring 304 was in the expansion state, make fixed block 301 and pull rod 303 lock tightly in the second draw-in groove after pull rod 303 resets, filter core 1 directly is connected fixedly through buckle mechanism with operation block 2, pulling pull rod 303 makes spring 304 be in the contraction state, pull rod 303 moves to the outside, produce the space in the second draw-in groove, can pull out fixed block 301 downwards, filter core 1 breaks away from operation block 2, reach the purpose of convenient to dismantle the equipment.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detach formula structure of filter core, includes filter core (1), its characterized in that: an operation block (2) is movably mounted at the top of the filter element (1), and clamping mechanisms (3) are fixedly mounted on the left side and the right side of the operation block (2);

buckle mechanism (3) are including fixed block (301), rectangle case (302), pull rod (303), spring (304) and baffle (305), the top fixed mounting of filter core (1) has quantity to be two and extend to inside fixed block (301) of operation piece (2), the equal fixed mounting in the left and right sides of operation piece (2) has rectangle case (302), two the inside equal movable mounting of rectangle case (302) has pull rod (303), two the inside equal movable mounting of rectangle case (302) has spring (304), two the equal fixed mounting in surface of pull rod (303) has baffle (305) that is located rectangle case (302) inside.

2. A quick release structure of a filter cartridge according to claim 1, wherein: the two fixing blocks (301) are symmetrical in position, first clamping grooves are formed in the left side and the right side of the operation block (2), and two second clamping grooves are formed in the bottom of the operation block (2).

3. A quick release structure of a filter cartridge according to claim 2, wherein: two pull rod (303) are on same horizontal line, fixed block (301) pass through pull rod (303) joint inside first draw-in groove.

4. A quick release structure of a filter cartridge according to claim 2, wherein: the two pull rods (303) penetrate through the rectangular box (302) and extend to the inside of the first clamping groove, and the connection mode of the pull rods (303) and the first clamping groove in the operation block (2) is clamping connection.

5. A quick release structure of a filter cartridge according to claim 1, wherein: the through hole formed in the rectangular box (302) is matched with the outer surface of the pull rod (303), and the outer surface of the pull rod (303) is attached to the inner wall of the first clamping groove.

6. A quick release structure of a filter cartridge according to claim 1, wherein: the two fixing blocks (301) are wedge-shaped, the opposite ends of the two pull rods (303) are inclined planes, and the springs (304) are located on the outer surfaces of the pull rods (303).