CN220405099U - Quick replacement filter screen device - Google Patents
Quick replacement filter screen device Download PDFInfo
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- CN220405099U CN220405099U CN202321527705.XU CN202321527705U CN220405099U CN 220405099 U CN220405099 U CN 220405099U CN 202321527705 U CN202321527705 U CN 202321527705U CN 220405099 U CN220405099 U CN 220405099U
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- filter screen
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- fixedly connected
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- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000006978 adaptation Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a quick filter screen replacing device which comprises a filter, wherein the inner wall of the filter is symmetrically and fixedly connected with sliding grooves, the same installation frame is connected between the two sliding grooves in a sliding way, an opening matched with the installation frame is formed in one side of the filter, rectangular slotted holes are formed in two sides of the installation frame, a limiting mechanism is arranged in each rectangular slotted hole, the limiting mechanism comprises sliding rods symmetrically and fixedly connected with two sides of each rectangular slotted hole, and rectangular frames are sleeved on the circumferential surfaces of the two sliding rods in a sliding way. The utility model adopts the technical means of the limiting mechanism to push the cross bars at two sides to two sides, so that the rectangular frames at two sides move to two ends, and the second springs are compressed, so that the cross bars shrink in the rectangular slots, and the filter screen can be separated from the mounting frame, thereby realizing the technical effects of quick replacement of the filter screen, and simple and convenient and quick operation.
Description
Technical Field
The utility model relates to the technical field of filter screens, in particular to a device for quickly replacing a filter screen.
Background
A filter screen is a device for filtering liquid, gas or particulate matter, which is generally used in the fields of home, industry, medical treatment, etc., and has a main purpose of removing harmful substances such as pollutants, bacteria, viruses, particulate matter, pollen, etc., to improve air quality or water quality, and a service life of the filter screen varies depending on its material, a filtering object, and a use environment, and in order to ensure the effectiveness of the filter screen and to extend the service life, it is suggested to replace the filter screen periodically.
In the prior art, after the filter screen of the filter is used for a long time, the filtering function is reduced, the filter screen needs to be replaced periodically, but when the filter screen is replaced by the existing filter, tools are needed, the operation steps are complex, meanwhile, if the operation is improper, a filtering mechanism is damaged, the filtering effect is affected, and the rapid filter screen replacing device is designed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a quick-change filter screen device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a quick replacement filter screen device, includes the filter, filter inner wall symmetry fixedly connected with spout, two sliding connection has same installing frame between the spout, the opening with installing frame looks adaptation is seted up to filter one side, rectangular slotted hole has all been seted up to installing frame both sides, every all be provided with stop gear in the rectangular slotted hole, stop gear is including the slide bar of symmetry fixedly connected in rectangular slotted hole both sides, two slide bar circumference surface all slip cap is equipped with rectangular frame, every the round hole with slide bar looks adaptation has all been seted up to rectangular frame, and the equal fixedly connected with lug of every slide bar other end, every the slide bar is located the equal cover of circumference surface between rectangular frame and the rectangular slotted hole lateral wall that is close to and is equipped with the second spring.
Preferably, the stop gear still includes two fixed blocks that are fixedly connected at two rectangle frames mutually and are close to one side, every all offer the round hole on the fixed block, every equal sliding connection has U type frame in the round hole, two all rotate between the U type frame other end both sides and be connected with same horizontal pole, stop gear still includes two fixed connection and is close to the short gear of one side at the rectangle frame mutually, every U type frame is close to the fixed cover of short gear department and is equipped with the round gear, and the round gear of homonymy meshes with short gear.
Preferably, the installation frame is close to the installation cavity of having seted up in the opening part of filter, be provided with buckle mechanism in the installation cavity, buckle mechanism is including symmetrical fixed connection at the gag lever post that the installation cavity is close to inside one side both ends of filter, two equal slip cap is equipped with same fixture block between gag lever post circumference surface top and the bottom, every the hole with gag lever post looks adaptation has all been seted up at the both ends of fixture block, and two fixture blocks are close to the installation cavity top and the one end of bottom all run through the installation frame, set up the opening with two fixture block looks adaptations on the installation frame, two the circumference surface that the gag lever post is located between two fixture blocks all overlaps and is equipped with first spring.
Preferably, the buckle mechanism further comprises connecting plates which are respectively connected to the outer sides of the two clamping blocks in a rotating mode, the two other ends of the connecting plates are connected with the same vertical plate in a rotating mode, round rods are fixedly connected to the outer sides of the vertical plates, the other ends of the round rods penetrate through mounting frames and are fixedly connected with handles, and holes matched with the round rods are formed in the mounting frames.
Preferably, a filter screen is arranged in the mounting frame, and the filter screen is positioned among the four cross bars.
Preferably, a handle is fixedly connected to the middle of the outer side of the mounting frame.
The beneficial effects of the utility model are as follows:
1. this kind of quick replacement filter screen device owing to adopted stop gear's technical means, promotes the horizontal pole of both sides towards both sides for the rectangle frame of both sides removes to both ends, and compresses the second spring, makes shrink in the horizontal pole looks rectangle slotted hole, and the filter screen can break away from the installing frame at this moment, has effectively solved the problem that proposes in the background art, and then has realized realizing quick change filter screen, easy and simple to handle quick technological effect.
2. This kind of quick replacement filter screen device, through buckle mechanism's setting, the user pulls the handle, drives two connecting plates pulling through round bar and riser for two fixture blocks are close to each other along the gag lever post, and compress two first springs, at this moment because two fixture block shrink, make the staff pull out whole installing frame with the filter screen through the handle, need not to use extra instrument can take out installing frame and filter screen, quick simple improves work efficiency.
Drawings
FIG. 1 is a schematic cross-sectional view of a quick-change filter screen assembly according to the present utility model;
FIG. 2 is a schematic view of a structure of a quick-change filter device according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A of a quick-change filter device according to the present utility model;
fig. 4 is a schematic structural diagram of a snap-in mechanism for a quick-change filter device according to the present utility model.
In the figure: 1. a filter; 2. a chute; 3. a mounting frame; 301. rectangular slot holes; 302. a mounting cavity; 4. a handle; 5. a filter screen; 6. a buckle mechanism; 601. a limit rod; 602. a first spring; 603. a clamping block; 604. a connecting plate; 605. a riser; 606. a round bar; 607. a handle; 7. a limiting mechanism; 701. a slide bar; 702. a second spring; 703. a rectangular frame; 704. a fixed block; 705. a U-shaped frame; 706. a cross bar; 707. a gear-missing; 708. round gear.
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.
Referring to fig. 1-4, a quick replacement filter screen device, including filter 1, filter 1 inner wall symmetry fixedly connected with spout 2, sliding connection has same installing frame 3 between two spouts 2, the opening with installing frame 3 looks adaptation is seted up to filter 1 one side, rectangular slotted hole 301 has all been seted up to installing frame 3 both sides, all be provided with stop gear 7 in every rectangular slotted hole 301, stop gear 7 is including the slide bar 701 of symmetry fixed connection in rectangular slotted hole 301 both sides, the equal sliding sleeve of two slide bar 701 circumference surfaces is equipped with rectangular frame 703, every rectangular frame 703 has all seted up the round hole with slide bar 701 looks adaptation, and the equal fixedly connected with lug of every slide bar 701 other end, the circumference surface that every slide bar 701 is located between rectangular frame 703 and the rectangular slotted hole 301 lateral wall that is close to all overlaps and is equipped with second spring 702.
In the utility model, the limiting mechanism 7 further comprises two fixing blocks 704 which are respectively and fixedly connected to the adjacent sides of the two rectangular frames 703, each fixing block 704 is provided with a round hole, each round hole is slidably connected with a U-shaped frame 705, and the same cross rod 706 is rotatably connected between two sides of the other ends of the two U-shaped frames 705.
In the present utility model, the limiting mechanism 7 further includes two gear-missing wheels 707 fixedly connected to one side of the rectangular frame 703, a circular gear 708 is fixedly sleeved on the position of each U-shaped frame 705, which is close to the gear-missing wheel 707, and the circular gears 708 on the same side are meshed with the gear-missing wheels 707, and the arrangement of the gear-missing wheels 707 and the circular gears 708 enables the U-shaped frames 705 on both sides to rotate synchronously, so that the cross bars 706 are always parallel.
According to the utility model, an installation cavity 302 is formed in the opening part of the installation frame 3, which is close to the filter 1, a buckling mechanism 6 is arranged in the installation cavity 302, the buckling mechanism 6 comprises limiting rods 601 which are symmetrically and fixedly connected to two ends of one side of the installation cavity 302, which is close to the filter 1, the top and the bottom of the circumferential surfaces of the two limiting rods 601 are respectively sheathed with the same clamping block 603 in a sliding manner, holes matched with the limiting rods 601 are formed in two ends of each clamping block 603, one end of each clamping block 603, which is close to the top and the bottom of the installation cavity 302, penetrates through the installation frame 3, an opening matched with the two clamping blocks 603 is formed in the installation frame 3, the circumferential surfaces of the two limiting rods 601, which are positioned between the two clamping blocks 603, are respectively sheathed with a first spring 602, and the two clamping blocks 603 clamp the filter 1 in a natural state, so that the installation frame 3 is stably fixed, and simultaneously when the installation frame 3 is inserted, the inclined surfaces of the clamping blocks 603 are arranged, and the filter automatically contracts and rebounds.
In the utility model, the buckle mechanism 6 further comprises connecting plates 604 which are respectively and rotatably connected to the outer sides of the two clamping blocks 603, the other ends of the two connecting plates 604 are rotatably connected with the same vertical plate 605, the outer sides of the vertical plates 605 are fixedly connected with round rods 606, the other ends of the round rods 606 penetrate through the mounting frame 3 and are fixedly connected with handles 607, and holes matched with the round rods 606 are formed in the mounting frame 3.
In the utility model, a filter screen 5 is arranged in a mounting frame 3, the filter screen 5 is positioned among four cross bars 706, and the four cross bars 706 clamp the filter screen 5 in the middle of the mounting frame 3.
In the utility model, a handle 4 is fixedly connected to the middle part of the outer side of the mounting frame 3.
Working principle: this kind of quick replacement filter screen device, when using, when needs change filter screen 5, the user pulls handle 607, drive two connecting plates 604 pulling through round bar 606 and riser 605, make two fixture blocks 603 be close to each other along gag lever post 601, and compress two first springs 602, at this moment because two fixture blocks 603 shrink, make the staff pull out whole installing frame 3 with filter screen 5 through handle 4, then promote the horizontal pole 706 of both sides towards both sides, at this moment through the effect of U type frame 705, make the rectangular frame 703 of both sides remove to both ends, and compress second spring 702, make the horizontal pole 706 shrink in the rectangular slotted hole 301 mutually, at this moment because in the setting of lack gear 707 and circular gear 708, make the U type frame 705 of both sides rotate in step, make horizontal pole 706 be parallel all the time, when four horizontal poles 706 all receive in the rectangular slotted hole 301, at this moment filter screen 5 can break away from installing frame 3, realize the change of filter screen 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a quick replacement filter screen device, includes filter (1), its characterized in that, filter (1) inner wall symmetry fixedly connected with spout (2), two sliding connection has same installing frame (3) between spout (2), the opening with installing frame (3) looks adaptation has been seted up to filter (1) one side, rectangular slotted hole (301) have all been seted up to installing frame (3) both sides, every all be provided with stop gear (7) in rectangular slotted hole (301), stop gear (7) are including slide bar (701) of symmetry fixedly connected in rectangular slotted hole (301) both sides, two slide bar (701) circumference surface all slip cap is equipped with rectangular frame (703), every round hole with slide bar (701) looks adaptation is all seted up to rectangular frame (703), and the equal fixedly connected with lug of every slide bar (701) other end, every the circumference surface that slide bar (701) are located between rectangular frame (703) and rectangular slotted hole (301) lateral wall that are close to each other is all overlapped and is equipped with second spring (702).
2. The quick-change filter screen device according to claim 1, wherein the limiting mechanism (7) further comprises two fixing blocks (704) fixedly connected to two adjacent sides of the two rectangular frames (703), each fixing block (704) is provided with a round hole, each round hole is slidably connected with a U-shaped frame (705), and a same cross rod (706) is rotatably connected between two sides of the other end of each U-shaped frame (705).
3. A quick change filter screen device according to claim 2, wherein the limiting mechanism (7) further comprises two gears (707) which are fixedly connected to the adjacent side of the rectangular frame (703), a circular gear (708) is fixedly sleeved on the position, close to the gears (707), of each U-shaped frame (705), and the circular gears (708) on the same side are meshed with the gears (707).
4. The quick replacement filter screen device according to claim 1, wherein the installation frame (3) is close to the opening part of the filter (1) and is provided with installation cavity (302), be provided with buckle mechanism (6) in the installation cavity (302), buckle mechanism (6) are including symmetrical fixed connection gag lever post (601) at installation cavity (302) are close to filter (1) inside one side both ends, two equal slip cap is equipped with same fixture block (603) between gag lever post (601) circumference surface top and the bottom, every the hole with gag lever post (601) looks adaptation is all seted up at the both ends of fixture block (603), and the one end that two fixture blocks (603) are close to installation cavity (302) top and bottom all runs through installation frame (3), set up on installation frame (3) with the opening of two fixture block (603) looks adaptations, two circumference surface that gag lever post (601) are located between two fixture blocks (603) all overlaps and is equipped with first spring (602).
5. The quick-change filter screen device according to claim 4, wherein the fastening mechanism (6) further comprises connecting plates (604) which are respectively connected to the outer sides of the two clamping blocks (603) in a rotating mode, the other ends of the two connecting plates (604) are rotatably connected with the same vertical plate (605), round rods (606) are fixedly connected to the outer sides of the vertical plates (605), the other ends of the round rods (606) penetrate through mounting frames (3) and are fixedly connected with handles (607), and holes matched with the round rods (606) are formed in the mounting frames (3).
6. A quick change filter arrangement according to claim 1, characterized in that a filter screen (5) is arranged in the mounting frame (3), and that the filter screen (5) is located between four cross bars (706).
7. The quick-change filter screen device according to claim 1, wherein a handle (4) is fixedly connected to the middle of the outer side of the mounting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527705.XU CN220405099U (en) | 2023-06-15 | 2023-06-15 | Quick replacement filter screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527705.XU CN220405099U (en) | 2023-06-15 | 2023-06-15 | Quick replacement filter screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220405099U true CN220405099U (en) | 2024-01-30 |
Family
ID=89650169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321527705.XU Active CN220405099U (en) | 2023-06-15 | 2023-06-15 | Quick replacement filter screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220405099U (en) |
-
2023
- 2023-06-15 CN CN202321527705.XU patent/CN220405099U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |