CN219128680U

CN219128680U - Air filter cotton convenient to replace

Info

Publication number: CN219128680U
Application number: CN202222904456.3U
Authority: CN
Inventors: 嵇震时
Original assignee: Wuxi Jingzhi Air Filter Equipment Co ltd
Current assignee: Wuxi Jingzhi Air Filter Equipment Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-06-06
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses air filter cotton convenient to replace, which relates to air filter cotton and comprises a filter box and filter cotton, wherein fixed plates are arranged at two ends of the inner bottom of the filter box, first fixed shafts are arranged at two sides of each fixed plate, movable sleeves are arranged on the first fixed shafts, first connecting rods are rotatably connected to the tops of the movable sleeves, mounting mechanisms are arranged at two sides of the filter cotton, and the mounting mechanisms are connected with the first connecting rods through flat keys. Compared with the prior art, the utility model has the advantages that the plurality of groups of mounting mechanisms are arranged, the first connecting rod and the movable sleeve are driven by the supporting mechanism and the second connecting rod in the device, the movable sleeve slides on the fixed shaft until the movable sleeve is in the limit groove on the filter box, then the connecting plate is fixed by the bolts to finish the mounting, the device is simple and convenient to mount and detach, and the mounting efficiency of the filter cotton can be effectively and stably improved.

Description

Air filter cotton convenient to replace

Technical Field

The utility model relates to air filter cotton, in particular to air filter cotton convenient to replace.

Background

The air cotton is called air filter cotton, and is mainly used for filtering dust particles in air. The air filter cotton is divided into according to the difference of the materials: nonwoven fabric, synthetic fiber filter cotton, glass fiber filter cotton, activated carbon filter cotton, synthetic fiber high-temperature filter cotton, and the like. The air filter cotton is directly fixed in the filter box through the bolt when the installation, because the ideal filter effect can be reached to the multiunit bolt that needs, consequently very troublesome when changing the air filter cotton, use exist not enough, for this we propose an air filter cotton of convenient change.

Disclosure of Invention

The utility model provides an air filter cotton convenient to replace, which solves the technical problems in the background technology.

In order to solve the technical problems, the air filter cotton convenient to replace comprises a filter box and filter cotton, wherein fixing plates are arranged at two ends of the inner bottom of the filter box, first fixing shafts are arranged at two sides of each fixing plate, movable sleeves are arranged on the first fixing shafts, first connecting rods are rotatably connected to the tops of the movable sleeves, mounting mechanisms are arranged at two sides of the filter cotton, and the mounting mechanisms are connected with the first connecting rods through flat keys.

Preferably, the bottom of the filter box is provided with ventilation holes, and the ventilation holes are provided with a separation net.

Preferably, the installation mechanism comprises an installation frame fixed on two sides of the filter cotton, the installation frame is of a frame structure, a second fixing shaft is arranged in the installation frame, a second connecting rod is connected to the second fixing shaft in a rotating mode, the number of the second connecting rods is two, the bottoms of the second connecting rods are connected with the first connecting rods, the tops of the second connecting rods are respectively provided with a supporting mechanism, the tops of the supporting mechanisms are respectively provided with a connecting plate, and the connecting plates are fixed to the installation frame through bolts.

Preferably, the bottom of the second connecting rod is connected with the first connecting rod through a flat key, and the two second connecting rods are in rotary connection.

Preferably, the supporting mechanism comprises a sleeve fixed on the connecting plate, movable blocks are mounted at two ends of the inside of the sleeve, movable rods are mounted on the side faces of the movable blocks, the movable rods penetrate through the sleeve and are in sliding connection with the sleeve, and the bottom of the sleeve is in rotary connection with the second connecting rod.

Preferably, the number of the installation mechanisms is two, and the two installation mechanisms are symmetrically distributed at two sides of the filter cotton.

Preferably, a limit groove is arranged on the inner side wall of the filter box, and the movable sleeve is inserted into the limit groove and is clamped with the limit groove.

Compared with the related art, the air filter cotton convenient to replace has the following beneficial effects:

the utility model provides air filter cotton convenient to replace, by arranging a plurality of groups of mounting mechanisms, the first connecting rod and the movable sleeve are driven by the supporting mechanism and the second connecting rod in the air filter cotton, the movable sleeve slides on the fixed shaft until the movable sleeve is in a limit groove on the filter box, then the connecting plate is fixed by bolts to complete the mounting, the device is simple and convenient to mount and dismount, and the mounting efficiency of the filter cotton can be effectively and stably improved.

Drawings

FIG. 1 is a top view of an air filter cotton of the present utility model for easy replacement;

FIG. 2 is a top view of the filter cartridge of FIG. 1;

FIG. 3 is a schematic view of the filter cartridge and support mechanism of FIG. 1;

FIG. 4 is a cross-sectional view of the support mechanism of FIG. 3;

fig. 5 is a schematic installation diagram of the first link and the second link in fig. 3.

Reference numerals in the drawings: 1 filter box, 2 fixed plates, 3 first fixed shafts, 4 movable sleeves, 5 first connecting rods, 6 separation nets, 7 mounting mechanisms, 71 mounting frames, 72 second fixed shafts, 73 second connecting rods, 74 supporting mechanisms, 741 sleeves, 742 movable blocks, 743 movable rods, 75 connecting plates and 8 filter cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

1-5, the air filter cotton convenient to replace provided by the utility model comprises a filter box 1 and filter cotton 8, wherein both ends of the inner bottom of the filter box 1 are respectively provided with a fixed plate 2, both sides of the fixed plate 2 are respectively provided with a first fixed shaft 3, a movable sleeve 4 is arranged on the first fixed shaft 3, the top of the movable sleeve 4 is rotationally connected with a first connecting rod 5, both sides of the filter cotton 8 are respectively provided with a mounting mechanism 7, the mounting mechanisms 7 are connected with the first connecting rod 5 through flat keys, the mounting mechanisms 7 comprise mounting frames 71 fixed at both sides of the filter cotton 8, the mounting frames 71 are of a frame structure, the inside of each mounting frame 71 is provided with second fixed shafts 72, the second fixed shafts 72 are rotationally connected with second connecting rods 73, the number of the second connecting rods 73 is two, the bottoms of the two groups of the second connecting rods 73 are respectively connected with the first connecting rods 5, the tops of the two groups of the second connecting rods 73 are respectively provided with a supporting mechanism 74, the top of the supporting mechanism 74 is provided with a connecting plate 75, the connecting plate 75 is fixed on the mounting frame 71 through bolts, the bottoms of the second connecting rods 73 are connected with the first connecting rods 5 through flat keys, the two second connecting rods 73 are in rotary connection, the supporting mechanism 74 comprises a sleeve 741 fixed on the connecting plate 75, both ends of the inside of the sleeve 741 are provided with movable blocks 742, the side surfaces of the movable blocks 742 are provided with movable rods 743, the movable rods 743 penetrate through the sleeve 741 and are in sliding connection with the sleeve 741, the bottoms of the sleeve 741 are in rotary connection with the second connecting rods 73, the number of the mounting mechanisms 7 is two, the two groups of the mounting mechanisms 7 are symmetrically distributed on both sides of the filter cotton 8, limit grooves are arranged on the inner side wall of the filter box 1, the movable sleeve 4 is inserted into the inside of the limit grooves and is clamped with the limit grooves, the bottom of the filter box 1 is provided with air holes, the air separation net 6 is arranged on the air holes, through setting up multiunit installation mechanism, utilize its inside supporting mechanism and second connecting rod to drive first connecting rod and movable sleeve, the movable sleeve slides on the fixed axle until with the spacing inslot on the filter cassette, utilize the bolt to accomplish the installation with the connecting plate is fixed afterwards, the installation is simple convenient to dismantle, can be effectual and stable improvement filter cotton's installation effectiveness.

When the filter box is used, the second connecting rods 73 are inserted into the first connecting rods 5, then the movable rods 743 in the supporting mechanisms 74 are pulled towards two sides, the movable rods 743 are mutually far away to enable the two second connecting rods 73 to rotate, the second connecting rods 73 drive the two ends of the bottoms to be mutually far away, the two ends of the bottoms of the second connecting rods 73 drive the two movable sleeves 4 to slide on the first fixing shafts 3 through the first connecting rods 5, the movable sleeves 4 are inserted into the limit grooves in the filter box 1, in the process, the distance between the second connecting rods 73 and the first connecting rods 5 on the same side is reduced, the mounting frame 71 drives the filter cotton 8 to be inserted into the filter box 1, the distance between the supporting mechanisms 74 and the mounting frame 71 is reduced, then the connecting plates 75 and the mounting frame 71 are fixed through bolts, the filter cotton 8 is firmly mounted in the filter box 1, only the bolts for fixing the connecting plates 75 are required to be removed when the filter cotton is detached, and the second connecting rods 73 on the two sides are pulled to enable the movable sleeves 4 to be separated from the limit grooves in the filter box 1, so that the disassembly efficiency is very high, and the filter box is very convenient to use.

In summary, compared with the prior art, the utility model has the advantages that the plurality of groups of mounting mechanisms are arranged, the first connecting rod and the movable sleeve are driven by the supporting mechanism and the second connecting rod in the device, the movable sleeve slides on the fixed shaft until the movable sleeve is in the limit groove on the filter box, then the connecting plate is fixed by the bolts, the device is simple and convenient to mount and dismount, and the mounting efficiency of the filter cotton can be effectively and stably improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Air filter cotton convenient to replace comprises a filter box (1) and filter cotton (8), and is characterized in that: fixed plate (2) are all installed at the both ends of bottom in filter cassette (1), first fixed axle (3) are all installed to the both sides of fixed plate (2), install movable sleeve (4) on first fixed axle (3), the top of movable sleeve (4) rotates and is connected with first connecting rod (5), installation mechanism (7) are all installed to the both sides of cotton (8) of filtering, installation mechanism (7) are connected through the flat key with first connecting rod (5).

2. An air filter cotton convenient to replace according to claim 1, wherein the bottom of the filter box (1) is provided with ventilation holes, and the ventilation holes are provided with a separation net (6).

3. The air filter cotton convenient to replace according to claim 1, wherein the installation mechanism (7) comprises installation frames (71) fixed on two sides of the filter cotton (8), the installation frames (71) are of a frame structure, second fixing shafts (72) are installed in the installation frames (71), second connecting rods (73) are rotatably connected to the second fixing shafts (72), the number of the second connecting rods (73) is two, the bottoms of the two groups of the second connecting rods (73) are connected with the first connecting rods (5), supporting mechanisms (74) are installed at the tops of the two groups of the second connecting rods (73), connecting plates (75) are installed at the tops of the supporting mechanisms (74), and the connecting plates (75) are fixed to the installation frames (71) through bolts.

4. A conveniently replaced air filter according to claim 3, characterized in that the bottom of the second connecting rod (73) is connected with the first connecting rod (5) by a flat key, and the two second connecting rods (73) are rotatably connected.

5. An air filter cotton convenient to replace according to claim 3, characterized in that the supporting mechanism (74) comprises a sleeve (741) fixed on the connecting plate (75), two ends of the inside of the sleeve (741) are provided with movable blocks (742), the side surfaces of the movable blocks (742) are provided with movable rods (743), the movable rods (743) penetrate the sleeve (741) and are in sliding connection with the sleeve (741), and the bottom of the sleeve (741) is in rotary connection with the second connecting rod (73).

6. An air filter cotton convenient to replace according to claim 1, wherein the number of the mounting mechanisms (7) is two, and the two groups of the mounting mechanisms (7) are symmetrically distributed on two sides of the filter cotton (8).

7. The air filter cotton convenient to replace according to claim 1, wherein a limiting groove is arranged on the inner side wall of the filter box (1), and the movable sleeve (4) is inserted into the limiting groove and is clamped with the limiting groove.