CN213684724U

CN213684724U - Filter for fan

Info

Publication number: CN213684724U
Application number: CN202022756136.9U
Authority: CN
Inventors: 谢相坤; 谢相鹏
Original assignee: Shandong Rongwen Ventilation Equipment Co ltd
Current assignee: Shandong Rongwen Ventilation Equipment Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a filter technical field specifically is a filter for fan, including the device main part, the device main part includes filter main part, connecting block and link, and the all fixedly connected with connecting blocks in filter main part both sides, and is two sets of all fixedly connected with links in the connecting block outside, the inside installation mechanism that is provided with of link, and installation mechanism include the fluting, and are two sets of the fluting has all been seted up to the link inner wall, and all inserts in the fluting outside and be equipped with the pull rod, and is two sets of the first connecting plate of all fixedly connected with in the pull rod outside, and the first spring of all fixedly connected with in first connecting plate inboard, two sets of all fixed connection are at the link outer wall at the first spring other. This practicality makes filter for fan operating procedure simple convenient when installation and dismantlement through this device to can practice thrift staff's time, improved the practicality and the convenience of device.

Description

Filter for fan

Technical Field

The utility model relates to a filter technical field specifically is a filter for fan.

Background

The fan is widely used for ventilation and dust exhaust of factories and buildings, ventilation and induced air of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical appliances, the main structural components of the fan are an impeller, a shell, an air inlet, a motor, a filter and the like, and the fan is used more and more widely along with the continuous development of the society, so that the filter for the fan is continuously developed and innovated, the use requirement of people is basically met at present, and some problems still exist.

When the existing filter for the fan is fixedly installed with a fan main body, the filter is generally fixed through bolts, a large number of bolts are needed, and therefore when the filter needs to be replaced, the operation steps are multiple, a large amount of time of workers is wasted, and therefore the problem is solved urgently by the aid of the filter for the fan.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problem, an object of the present invention is to provide a filter for a fan, which solves the problem that the prior filter for a fan proposed in the above background art uses a plurality of bolt operation steps when being mounted and dismounted.

In order to achieve the above object, the utility model provides a following technical scheme: a filter for a fan comprises a device body, wherein the device body comprises a filter body, connecting blocks and connecting ends, the two sides of the filter body are fixedly connected with the connecting blocks, the outer sides of the two groups of connecting blocks are fixedly connected with the connecting ends, the interior of the connecting ends is provided with an installation mechanism, the installation mechanism comprises grooves, the inner walls of the two groups of connecting ends are provided with grooves, pull rods are inserted in the outer sides of the grooves, the outer sides of the two groups of pull rods are fixedly connected with first connecting plates, the inner sides of the first connecting plates are fixedly connected with first springs, the other ends of the two groups of first springs are fixedly connected to the outer walls of the connecting ends, the inner sides of the pull rods are fixedly connected with second connecting plates, the inner sides of the two groups of second connecting plates are hinged with hinge rods, the other ends of the hinge rods are, one side of each group of moving blocks, which is close to the connecting block, is fixedly connected with a fixed block, and the inner sides of the fixed blocks are inserted into holes formed in the inner wall of the connecting block.

Preferably, the outer sides of the two groups of first connecting plates are fixedly connected with pull rings, and first rubber pads are glued to the outer surfaces of the pull rings.

Preferably, two sets of the fixed block outside all fixedly connected with second spring, and the second spring other end all fixedly connected at the fluting inner wall.

Preferably, the inside clean mechanism that is provided with of filter body, and clean mechanism include the inserted bar, filter body top inner wall middle part is inserted and is equipped with the inserted bar, and inserted bar top fixedly connected with head rod, inserted bar bottom fixedly connected with second connecting rod, and the clean pole of second connecting rod bottom right side fixedly connected with, clean pole surface fixed connection has clean brush head, and the laminating of clean brush head outer wall is at filter body inner wall.

Preferably, the top end of the first connecting rod is fixedly connected with a rotating handle, and a second rubber pad is glued on the outer surface of the rotating handle.

Preferably, the filter main part top middle part inner wall both sides have all been seted up the spout, and the inside sliding connection that all has the slider, two sets of the slider is fixed connection in the inserted bar outer wall all.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the filter for the fan is provided with the mounting mechanism, and because the existing filter for the fan is generally fixed by bolts when being fixed with the fan, but a large number of bolts are needed, and the operation steps are troublesome, the first connecting plate is pulled by arranging the groove in the connecting end, and the fixed block is used for fixing the connecting block under the interaction of the hinge rod and the moving block, so that the operation steps of the filter for the fan during mounting and dismounting are simple and convenient by the device, the time of workers can be saved, and the practicability and convenience of the device are improved;

2. this filter for fan is provided with clean mechanism, because the filter main part can get into the dust and make the filter main part block up at the during operation, so when needs are cleared up filter main part is inside, change the handle through rotating, make the inserted bar rotate, thereby it rotates to drive the second connecting rod, alright this moment with making clean pole drive clean brush head inside the filter main part rotate the clearance, can make the filter main part clear up fast through this device, the life of filter main part has been prolonged, the practicality and the protectiveness of device have further been improved.

Drawings

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

fig. 2 is a schematic front sectional view of the structure of fig. 1 according to the present invention;

fig. 3 is a schematic front sectional view of the structure of the mounting mechanism of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

In the figure: 100. a device main body; 110. a filter body; 120. connecting blocks; 130. a connecting end; 200. an installation mechanism; 210. grooving; 220. a pull rod; 230. a first connecting plate; 231. a pull ring; 232. a first rubber pad; 240. a first spring; 250. a second connecting plate; 260. a hinged lever; 270. a moving block; 280. a slide bar; 290. a fixed block; 291. a second spring; 300. a cleaning mechanism; 310. inserting a rod; 311. a chute; 312. a slider; 320. a first connecting rod; 321. turning a handle; 322. a second rubber pad; 330. a second connecting rod; 340. a cleaning rod; 350. cleaning the brush head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a filter for a fan comprises a device body 100, the device body 100 comprises a filter body 110, connecting blocks 120 and connecting ends 130, the two sides of the filter body 110 are fixedly connected with the connecting blocks 120, the outer sides of the two groups of connecting blocks 120 are fixedly connected with the connecting ends 130, the connecting ends 130 are internally provided with an installation mechanism 200, the installation mechanism 200 comprises slots 210, the inner walls of the two groups of connecting ends 130 are provided with the slots 210, the outer sides of the slots 210 are provided with pull rods 220, the outer sides of the two groups of pull rods 220 are fixedly connected with first connecting plates 230, the inner sides of the first connecting plates 230 are fixedly connected with first springs 240, the other ends of the two groups of first springs 240 are fixedly connected with the outer walls of the connecting ends 130, the inner sides of the pull rods 220 are fixedly connected with second connecting plates 250, the inner sides of the two groups of second connecting plates 250 are hinged with hinge rods 260, the sliding rods 280 are all fixedly connected to the inner wall of the slot 210, one side of the two sets of moving blocks 270 close to the connecting block 120 is all fixedly connected with a fixing block 290, and the inner side of the fixing block 290 is all inserted into a hole formed in the inner wall of the connecting block 120.

The outer sides of the two groups of first connecting plates 230 are fixedly connected with pull rings 231, and first rubber pads 232 are glued to the outer surfaces of the pull rings 231, so that the pull rod 220 is more convenient and faster to pull due to the arrangement of the pull rings 231 and the first rubber pads 232.

The outer sides of the two groups of fixing blocks 290 are fixedly connected with second springs 291, and the other ends of the second springs 291 are fixedly connected to the inner wall of the slot 210, so that the fixing blocks 290 are more stable when the connecting block 120 is fixed by the second springs 291.

Inside clean mechanism 300 that is provided with of filter main part 110, and clean mechanism 300 includes inserted bar 310, inserted bar 310 is equipped with in the middle part of the inner wall of filter main part 110 top, and inserted bar 310 top fixedly connected with head rod 320, inserted bar 310 bottom fixedly connected with second connecting rod 330, and second connecting rod 330 bottom right side fixedly connected with clean pole 340, clean pole 340 outer fixed surface is connected with clean brush head 350, and the laminating of clean brush head 350 outer wall is at filter main part 110 inner wall, the effect lies in, through being provided with clean pole 340 and clean brush head 350 inside filter main part 110, through rotating inserted bar 310, make clean brush head 350 clear up filter main part 110 inner wall, prevent to block up.

The top end of the first connecting rod 320 is fixedly connected with the rotating handle 321, and the second rubber pad 322 is glued on the outer surface of the rotating handle 321, so that the rotating handle 321 and the second rubber pad 322 are arranged at the top end of the first connecting rod 320, and the first connecting rod 320 can be rotated more conveniently.

The filter main part 110 top middle part inner wall both sides have all been seted up spout 311, and all sliding connection has slider 312 in the spout 311 inside, and two sets of slider 312 are fixed connection in the inserted bar 310 outer wall, and its effect lies in, when inserted bar 310 rotates at filter main part 110 top inner wall, and is more convenient.

The working principle is as follows: when the connecting block 120 and the connecting end 130 need to be fixed, the first connecting plate 230 drives the pull rod 220 to move through the labor pull ring 231, the second connecting plate 250 drives the hinge rod 260 to move, when the hinge rod 260 moves, the moving block 270 slides on the outer surface of the sliding rod 280 to drive the fixing block 290 to move inwards, the connecting block 120 is fixed, when the filter body 110 needs to be disassembled for replacement, the first connecting plate 230 is pushed inwards to drive the first connecting plate 230 to drive the second connecting plate 250 to move inwards, so that the hinge rod 260 drives the moving block 270 to slide outwards on the outer surface of the sliding rod 280, at the moment, the fixing block 290 is driven by the moving block 270 to leave the inside of the connecting block 120, the fixing of the filter body 110 is released, when the inner wall of the filter body 110 needs to be cleaned, the first connecting rod 320 drives the insertion rod 310 to rotate through rotating the rotating handle 321, so that the second connecting rod 330 drives the cleaning rod 340 to rotate inside the filter body 110, so that the cleaning brush head 350 cleans the inside of the filter body 110, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a filter for fan, includes device main part (100), device main part (100) are including filter main part (110), connecting block (120) and link (130), and all fixedly connected with connecting block (120), two sets of filter main part (110) both sides all fixedly connected with link (130), its characterized in that in the connecting block (120) outside: the connecting end (130) is internally provided with an installing mechanism (200), the installing mechanism (200) comprises a slot (210), the inner walls of two groups of connecting ends (130) are all provided with the slot (210), pull rods (220) are inserted at the outer sides of the slot (210), the outer sides of two groups of pull rods (220) are all fixedly connected with a first connecting plate (230), the inner sides of the first connecting plate (230) are all fixedly connected with a first spring (240), the other ends of the two groups of first springs (240) are all fixedly connected with the outer wall of the connecting end (130), the inner sides of the pull rods (220) are all fixedly connected with a second connecting plate (250), the inner sides of the two groups of second connecting plates (250) are all hinged with a hinged rod (260), the other ends of the hinged rod (260) are all hinged with a moving block (270), slide rods (280) are inserted in the two groups of moving blocks (270), and, one side of each group of moving blocks (270) close to the connecting block (120) is fixedly connected with a fixing block (290), and the inner sides of the fixing blocks (290) are inserted into holes formed in the inner wall of the connecting block (120).

2. The filter for the fan according to claim 1, wherein: the outer sides of the two groups of first connecting plates (230) are fixedly connected with pull rings (231), and first rubber pads (232) are glued on the outer surfaces of the pull rings (231).

3. The filter for the fan according to claim 1, wherein: the outer sides of the two groups of fixing blocks (290) are fixedly connected with second springs (291), and the other ends of the second springs (291) are fixedly connected with the inner wall of the slot (210).

4. The filter for the fan according to claim 1, wherein: the utility model discloses a filter, including filter main part (110), filter main part (110) inside is provided with clean mechanism (300), and clean mechanism (300) are including inserted bar (310), inserted bar (310) are inserted at filter main part (110) top inner wall middle part and are equipped with inserted bar (310), and inserted bar (310) top fixedly connected with head (320), inserted bar (310) bottom fixedly connected with second connecting rod (330), and second connecting rod (330) bottom right side fixedly connected with clean pole (340), clean pole (340) outer fixed surface is connected with clean brush head (350), and the laminating of clean brush head (350) outer wall is at filter main part (110) inner wall.

5. The filter for the blower according to claim 4, wherein: the top end of the first connecting rod (320) is fixedly connected with a rotating handle (321), and a second rubber pad (322) is glued on the outer surface of the rotating handle (321).

6. The filter for the blower according to claim 4, wherein: sliding grooves (311) are formed in two sides of the inner wall of the middle of the top end of the filter main body (110), sliding blocks (312) are connected inside the sliding grooves (311) in a sliding mode, and the sliding blocks (312) are fixedly connected to the outer wall of the insert rod (310).