CN211913055U - Filter screen fixing mechanism for air purifier - Google Patents
Filter screen fixing mechanism for air purifier Download PDFInfo
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- CN211913055U CN211913055U CN202020312039.8U CN202020312039U CN211913055U CN 211913055 U CN211913055 U CN 211913055U CN 202020312039 U CN202020312039 U CN 202020312039U CN 211913055 U CN211913055 U CN 211913055U
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- air purifier
- fixed frame
- filter screen
- fixing frame
- frame
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Abstract
The utility model discloses a filter screen fixing mechanism for an air purifier, which comprises an air purifier body, wherein a U-shaped clamping block is welded on the inner wall of the air purifier body, a filter screen is arranged between a first fixing frame and a second fixing frame, the tail end of a movable rod positioned in a hand-pull groove is hinged with a pull ring, one end of a spring is fixedly connected on a limiting plate, one side of a sealing plate is provided with a press rod, one side of the sealing plate, which is far away from the press rod, is provided with a clamping hook, the first fixing frame and the second fixing frame can be fixed by the mutual matching of the movable rod, the spring, the limiting plate and the pull ring, so that the filter screen can be conveniently taken out from the first fixing frame and the second fixing frame, the movable fixing frame of the first fixing frame can be clamped in the air purifier body by the U-shaped clamping block, and the first fixing frame, the, and be convenient for take out first fixed frame from the air purifier body.
Description
Technical Field
The utility model relates to an air purifier technical field specifically is a filter screen fixed establishment for air purifier.
Background
An air cleaner is also called as an air cleaner and an air cleaner, and is a household product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergen and the like) and effectively improving air cleanliness, and is mainly divided into household products, commercial products, industries, buildings and the like.
Air purifier utilizes the filter screen to purify more, and uses the filter screen just need clear up the filter screen or change, and among the current air purifier, the filter screen is mostly through screw fixed mounting on fixed frame, then installs the filter screen inside equipment through fixed frame, and the surface of equipment utilizes parts such as screw to consolidate sealedly, leads to the filter screen difficult taking out to wash to current air purifier's practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter screen fixed establishment for air purifier, this mechanism passes through the movable rod, a spring, mutually support between limiting plate and the pull ring, can fix the fixed frame of first fixed frame and second, be convenient for take out the filter screen from the fixed frame of first fixed frame and second, can be with the fixed frame of first through the U-shaped fixture block, the fixed frame activity joint of filter screen and second is at air purifier originally internally, can be to the fixed frame of first fixed frame through trip and depression bar, filter screen and the fixed frame completion of second are fixed, and be convenient for take out the fixed frame of first fixed frame, the fixed frame of filter screen and second is taken out from the air purifier body, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filter screen fixing mechanism for an air purifier comprises an air purifier body, wherein a U-shaped clamping block is welded on the inner wall of the air purifier body, a first fixing frame is movably clamped inside the U-shaped clamping block, a second fixing frame is clamped inside the first fixing frame, a filter screen is arranged between the first fixing frame and the second fixing frame, a cavity is formed inside the first fixing frame, a movable rod is arranged in the cavity, one end of the movable rod penetrates into a hand-pulled groove, the hand-pulled groove is formed in the top of the first fixing frame, the other end of the movable rod penetrates through the first fixing frame and is clamped in a fixing groove, the fixing groove is formed in the second fixing frame, a limiting plate is welded on the part of the movable rod, which is located in the cavity, a pull ring is hinged to the tail end of the movable rod, which is located in the hand-pulled groove, and a spring is sleeved on the, the one end fixed connection of spring is on the limiting plate, the other end fixed connection of spring is on the chamber wall of cavity, the through-hole has been seted up to the side of air purifier body, be provided with the closing plate in the through-hole, the closing plate sets up the side at first fixed frame, one side of closing plate is provided with the depression bar, the depression bar rotates the side of installing at the air purifier body, one side that the depression bar was kept away from to the closing plate is provided with the trip, the trip welding is in the side of air purifier body.
Preferably, a first sealing gasket is bonded on the inner wall of the U-shaped clamping block, and the first sealing gasket is movably clamped on the first fixing frame.
Preferably, the side of the first fixing frame is provided with a clamping groove, the side of the second fixing frame is provided with a clamping block, and the clamping block is clamped on the inner wall of the clamping groove.
Preferably, the parts of the first fixing frame, the second fixing frame and the filter screen which are connected are provided with second sealing gaskets.
Preferably, a handle is welded to a side of the first fixing frame.
Preferably, a threaded hole is formed in the clamping hook, and a fixing bolt is connected to the threaded hole in an internal thread mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the filter screen is fixed through the first fixed frame and the second fixed frame, and the first fixed frame and the second fixed frame can be fixed through the mutual matching among the movable rod, the spring, the limiting plate and the pull ring, so that the filter screen can be conveniently taken out of the first fixed frame and the second fixed frame, and the filter screen can be conveniently and completely cleaned;
2. can be with the fixed frame activity joint of first fixed frame, filter screen and second in air purifier body through setting up the U-shaped fixture block, can accomplish fixedly to the fixed frame of first fixed frame, filter screen and second through trip and depression bar, and be convenient for take out the fixed frame of first fixed frame, filter screen and second from the air purifier body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic structural view of a first fixing frame of the present invention;
fig. 4 is a schematic structural view of a second fixing frame of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 1.
In the figure: 1. an air purifier body; 2. a U-shaped clamping block; 3. a first gasket; 4. a first fixed frame; 5. a second fixed frame; 6. filtering with a screen; 7. a handle; 8. a card slot; 9. a clamping block; 10. a hand-pulled groove; 11. a cavity; 12. a movable rod; 13. a limiting plate; 14. a spring; 15. a pull ring; 16. a hook is clamped; 17. a pressure lever; 18. and (7) sealing the plate.
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. 1-5, the present invention provides a technical solution: a filter screen fixing mechanism for an air purifier comprises an air purifier body 1, wherein a U-shaped clamping block 2 is welded on the inner wall of the air purifier body 1, a first fixing frame 4 is movably clamped inside the U-shaped clamping block 2, a first sealing gasket 3 is bonded on the inner wall of the U-shaped clamping block 2, the first sealing gasket 3 is movably clamped on the first fixing frame 4 to seal the first fixing frame 4 and the U-shaped clamping block 2, gas is prevented from not being filtered through a filter screen 6, a second fixing frame 5 is clamped inside the first fixing frame 4, a filter screen 6 is arranged between the first fixing frame 4 and the second fixing frame 5, a clamping groove 8 is formed in the side surface of the first fixing frame 4, a clamping block 9 is arranged on the side surface of the second fixing frame 5, the clamping block 9 is clamped on the inner wall of the clamping groove 8, the filter screen 6 can be better fixed and is not easy to fall off from the space between the, the parts where the first fixed frame 4, the second fixed frame 5 and the filter screen 6 are connected are provided with second sealing gaskets for preventing gas from not being filtered by the filter screen 6;
a cavity 11 is arranged inside the first fixed frame 4, a movable rod 12 is arranged in the cavity 11, one end of the movable rod 12 penetrates into a hand-pulling groove 10, the hand-pulling groove 10 is arranged at the top of the first fixed frame 4, the other end of the movable rod 12 penetrates through the first fixed frame 4 and is clamped in a fixed groove, the fixed groove is arranged on the second fixed frame 5, a limiting plate 13 is welded on the part of the movable rod 12 positioned in the cavity 11, a pull ring 15 is hinged at the tail end of the movable rod 12 positioned in the hand-pulling groove 10, a spring 14 is sleeved on the surface of the movable rod 12, one end of the spring 14 is fixedly connected on the limiting plate 13, the other end of the spring 14 is fixedly connected on the cavity wall of the cavity 11, a through hole is arranged on the side surface of the air purifier body 1, a sealing plate 18 is arranged in the through hole, the sealing plate 18 is arranged on the side surface of the first fixed frame, one side that depression bar 17 was kept away from to sealing plate 18 is provided with trip 16, the welding of trip 16 is in the side of air purifier body 1, set up threaded hole on the trip 16, threaded hole female connection has fixing bolt, fix depression bar 17 on trip 16 through fixing bolt, fix sealing plate 18 on air purifier body 1, fix first fixed frame 4 through sealing plate 18, the fixed frame 5 of second and filter screen 6 are fixed in air purifier body 1, the side welding of first fixed frame 4 has handle 7, be convenient for take sealing plate 18 out, conveniently take out first fixed frame 4.
The working principle is as follows: the filter screen 6 is placed on the side surface of the first fixed frame 4, the pull ring 15 is pulled to drive the movable rod 12 to move, the movable rod 12 drives the limit plate 13 to move, the limit plate 13 extrudes the spring 14, the spring 14 contracts, the second fixed frame 5 is clamped on the first fixed frame 4, the pull ring 15 is loosened, the spring 14 resets, the spring 14 drives the limit plate 13 to move, the limit plate 13 drives the movable rod 12 to move, one end of the movable rod 12 is clamped in the fixed groove, the first fixed frame 4 and the second fixed frame 5 are fixed, meanwhile, the filter screen 6 is also fixed between the first fixed frame 4 and the second fixed frame 5, the first fixed frame 4 is movably clamped inside the air purifier body 1 through the U-shaped clamping block 2, the through hole is sealed through the sealing plate 18, meanwhile, the first fixing frame 4 is fixed inside the air purifier body 1, and the sealing plate is fixed on the side surface of the air purifier body 1 through the pressure rod 17 and the clamping hook 16.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a filter screen fixed establishment for air purifier, includes air purifier body (1), its characterized in that: the air purifier is characterized in that a U-shaped clamping block (2) is welded on the inner wall of the air purifier body (1), a first fixed frame (4) is connected to the inside of the U-shaped clamping block (2) in a clamping manner, a second fixed frame (5) is connected to the inside of the first fixed frame (4) in a clamping manner, a filter screen (6) is arranged between the first fixed frame (4) and the second fixed frame (5), a cavity (11) is formed inside the first fixed frame (4), a movable rod (12) is arranged in the cavity (11), one end of the movable rod (12) penetrates into a hand-pulled groove (10), the hand-pulled groove (10) is formed in the top of the first fixed frame (4), the other end of the movable rod (12) penetrates through the first fixed frame (4) and is connected in a fixing groove, the fixing groove is formed in the second fixed frame (5), and a limiting plate (13) is welded on the part of the movable rod (12), the utility model discloses an air purifier, including air purifier body (1), movable rod (12), limiting plate (13), other end fixed connection of spring (14), through-hole has been seted up to the side of air purifier body (1), be provided with closing plate (18) in the through-hole, closing plate (18) set up the side at first fixed frame (4), one side of closing plate (18) is provided with depression bar (17), depression bar (17) rotate and install the side at air purifier body (1), one side that depression bar (17) were kept away from in closing plate (18) is provided with trip (16), trip (16) welding is in the side of air purifier body (1), spring (14) have been cup jointed on the surface of movable rod (12), the one end fixed connection of spring (14) is on limiting plate (13), the other end fixed connection of spring (14) is on the chamber wall of cavity (11).
2. The filter screen fixing mechanism for the air cleaner according to claim 1, wherein: the inner wall of the U-shaped clamping block (2) is bonded with a first sealing gasket (3), and the first sealing gasket (3) is movably clamped on the first fixing frame (4).
3. The filter screen fixing mechanism for the air cleaner according to claim 1, wherein: draw-in groove (8) have been seted up to the side of first fixed frame (4), the side of the fixed frame of second (5) is provided with fixture block (9), fixture block (9) joint is on the inner wall of draw-in groove (8).
4. The filter screen fixing mechanism for the air cleaner according to claim 1, wherein: and a second sealing gasket is arranged at the part where the first fixing frame (4), the second fixing frame (5) and the filter screen (6) are connected.
5. The filter screen fixing mechanism for the air cleaner according to claim 1, wherein: a handle (7) is welded on the side surface of the first fixing frame (4).
6. The filter screen fixing mechanism for the air cleaner according to claim 1, wherein: the clamping hook (16) is provided with a threaded hole, and a fixing bolt is connected in the threaded hole in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312039.8U CN211913055U (en) | 2020-03-13 | 2020-03-13 | Filter screen fixing mechanism for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312039.8U CN211913055U (en) | 2020-03-13 | 2020-03-13 | Filter screen fixing mechanism for air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211913055U true CN211913055U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020312039.8U Active CN211913055U (en) | 2020-03-13 | 2020-03-13 | Filter screen fixing mechanism for air purifier |
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|---|---|
| CN (1) | CN211913055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216328A (en) * | 2021-12-08 | 2022-03-22 | 福建龙麟环境工程有限公司 | Ventilation system special for negative pressure during production of cement kiln |
-
2020
- 2020-03-13 CN CN202020312039.8U patent/CN211913055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216328A (en) * | 2021-12-08 | 2022-03-22 | 福建龙麟环境工程有限公司 | Ventilation system special for negative pressure during production of cement kiln |
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