CN209752393U - Air inlet filter screen concealable purifying equipment - Google Patents
Air inlet filter screen concealable purifying equipment Download PDFInfo
- Publication number
- CN209752393U CN209752393U CN201920357543.7U CN201920357543U CN209752393U CN 209752393 U CN209752393 U CN 209752393U CN 201920357543 U CN201920357543 U CN 201920357543U CN 209752393 U CN209752393 U CN 209752393U
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- Prior art keywords
- filter screen
- cavity
- cover plate
- air inlet
- concealable
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Abstract
The utility model discloses a purifying device with a concealable air inlet filter screen, which belongs to the field of purifying devices, and comprises a device body, wherein the upper end of the device body is respectively provided with a cavity and an air inlet from top to bottom, the cavity is communicated with the air inlet, a filter screen is arranged in the cavity, a pair of main compression springs are connected between the filter screen and the inner bottom end of the cavity, the main compression springs are respectively positioned at two sides of the air inlet, the middle part of the upper end of the filter screen is connected with a fixed rod, slots are respectively arranged on two opposite side walls of the cavity, a cover plate is connected in the slots in a sliding way and positioned at the upper side of the filter screen, the lower end of the cover plate is provided with a limit groove corresponding to the filter screen, a secondary compression spring is connected between one end of the cover plate, which is far away from the filter screen, and the inner, reduce dust and be infected with, and then reduce the clearance number of times, prolong filter screen life.
Description
Technical Field
The utility model relates to a clarification plant field, more specifically say, relate to a but air intake filter screen hidden clarification plant.
Background
The purifying equipment is a product which can adsorb, decompose or convert various air pollution sources and air pollutants (indoor biological pollution mainly comprising bacteria, fungi, mildew, viruses, dust mites, pollen, pet dander, organism organic components and the like) and effectively improve the air cleanliness, and is mainly household and industrial purifying equipment for removing indoor air pollution at present.
At present, air purification equipment's air inlet department filter screen generally exposes outside, and when equipment did not use for a long time, the dust was easily piled up on the filter screen, need clear up it when using again, not only waste time and energy, and the clearance number of times is too much can influence the life of filter screen, and in addition, the air inlet exposes outside for a long time, and the dust can be through purifying inside the passageway goes deep into equipment, influences each part work in the equipment.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a but air intake filter screen hidden clarification plant, it can realize when equipment does not use for a long time, can hide its air inlet department filter screen, reduces the dust and is infected with, and then reduces the clearance number of times, extension filter screen life.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A hidden purifying device for an air inlet filter screen comprises a device body, wherein a cavity and an air inlet are respectively formed in the upper end of the device body from top to bottom, the cavity and the air inlet are communicated with each other, a filter screen is arranged in the cavity, a pair of main compression springs are connected between the filter screen and the inner bottom end of the cavity and are respectively positioned on two sides of the air inlet, a fixing rod is connected to the middle of the upper end of the filter screen, slots are respectively formed in two opposite side walls of the cavity, a cover plate is slidably connected in the slots and is positioned on the upper side of the filter screen, a limiting groove corresponding to the filter screen is formed in the lower end of the cover plate, a secondary compression spring is connected between one end, away from the filter screen, of the cover plate and the inner end of the slot, the secondary compression spring can hide the filter screen at the air inlet when the device is not used for, the service life of the filter screen is prolonged.
Further, main compression spring's inboard is equipped with the telescopic link, the one end and the cavity inner wall connection of telescopic link, the other end and the filter screen of telescopic link are inconsistent, and the telescopic link is used for controlling main compression spring's elastic deformation direction, makes the filter screen keep more steady removal.
Further, a thread groove is formed in the upper end of the cover plate, a screw rod is connected to the thread groove in an internal thread mode, the screw rod is located in the cavity, the top of the screw rod is higher than the upper end face of the equipment body, the screw rod is conveniently held to move the cover plate, the screw rod can be disassembled, and the cover plate is not prone to being influenced and integrally slides into the slot.
Further, the both sides wall of dead lever is all excavated there is the constant head tank, and the tip phase-match of constant head tank and apron, fixes a position the apron, makes a pair of apron closure inseparabler, and then effectively avoids the dust to get into.
Further, the both sides of equipment body all are equipped with the pull ring, be connected with the stay cord between the one end that the filter screen was kept away from to the apron and the pull ring, the last rope hole that has the confession stay cord to pass of digging of equipment body can make the apron wholly slide to the slot inboard to a pair of apron of pulling to the left and right sides through the stay cord, makes taking out of filter screen more convenient.
Furthermore, the fluorescent pad is bonded at the upper end of the fixing rod, so that the fixing rod is easy to find in a dark environment, and the use of the fixing rod is not easy to influence.
3. advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme can realize not using when equipment for a long time, can hide its air inlet department filter screen, reduces the dust and is infected with, and then reduces the clearance number of times, extension filter screen life.
(2) The inboard of main compression spring is equipped with the telescopic link, and the one end and the cavity inner wall of telescopic link are connected, and the other end and the filter screen of telescopic link are inconsistent, and the telescopic link is used for controlling main compression spring's elastic deformation direction, makes the filter screen keep more steady removal.
(3) The thread groove is cut in the upper end of the cover plate, the screw rod is connected with the inner thread of the thread groove, the screw rod is located in the cavity, the top of the screw rod is higher than the upper end face of the equipment body, the screw rod is conveniently held to move the cover plate, the screw rod can be detached, and the cover plate is not easily influenced to slide into the slot integrally.
(4) The both sides wall of dead lever is all dug there is the constant head tank, and the tip phase-match of constant head tank and apron, fixes a position the apron, makes a pair of apron closure inseparabler, and then effectively avoids the dust to get into.
(5) The both sides of equipment body all are equipped with the pull ring, and the apron is kept away from and is connected with the stay cord between the one end of filter screen and the pull ring, cuts the rope hole that has the confession stay cord to pass on the equipment body, can make the apron wholly slide to the slot inboard to a pair of apron of left and right sides pulling through the stay cord, and it is more convenient to make taking out of filter screen.
(6) The fluorescent pad is bonded at the upper end of the fixing rod, so that the fixing rod is easy to find in a dark environment, and the use of the fixing rod is not easily influenced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
Fig. 3 is the structure diagram of the utility model after the filter screen is hidden.
The reference numbers in the figures illustrate:
1 equipment body, 2 air inlets, 3 cavities, 4 filter screens, 5 main compression springs, 6 fixed rods, 7 slots, 8 cover plates, 9 secondary compression springs, 10 limiting grooves, 11 screw rods, 12 thread grooves and 13 positioning grooves.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a purifying apparatus with a concealable air inlet filter screen comprises an apparatus body 1, a cavity 3 and an air inlet 2 respectively drilled on the upper end of the apparatus body 1 from top to bottom, the cavity 3 is communicated with the air inlet 2, a filter screen 4 is arranged in the cavity 3, a pair of main compression springs 5 are connected between the filter screen 4 and the inner bottom end of the cavity 3, one end of each main compression spring 5 is fixedly connected with the inner bottom end of the cavity 3, the other end of each main compression spring is abutted against the filter screen 4, and a pair of main compression springs 5 are respectively positioned at both sides of the air inlet 2, the middle part of the upper end of the filter screen 4 is connected with a fixed rod 6, when the fixed rod 6 is used for pressing the filter screen 4 downwards, the clamping hands of the pair of cover plates 8 are not easy to clamp, slots 7 are formed in two opposite side walls of the cavity 3, the cover plates 8 are connected in the slots 7 in a sliding mode, the cover plates 8 are used for protecting the filter screen 4 and storing the filter screen when the filter screen is not used, and the cover plates 8 are located on the upper side of the filter screen 4.
The inner side of the main compression spring 5 is provided with a telescopic rod, one end of the telescopic rod is connected with the inner wall of the cavity 3, the other end of the telescopic rod is abutted against the filter screen 4, the telescopic rod is used for controlling the elastic deformation direction of the main compression spring 5 to enable the filter screen 4 to keep moving more stably, two side walls of the fixed rod 6 are both provided with positioning grooves 13, the positioning grooves 13 are matched with the end parts of the cover plates 8 to position the cover plates 8, so that the pair of cover plates 8 are closed more tightly, and further dust is effectively prevented from entering, both sides of the equipment body 1 are provided with pull rings, a pull rope is connected between one end of the cover plate 8, far away from the filter screen 4, and the pull rings, the equipment body 1 is provided with rope holes for the pull ropes to pass through, the cover plate 8 can integrally slide to the inner sides of the slots 7 by pulling the pull ropes to the left side and the right side, so that, the use of the fixing rod 6 is not easily affected.
Referring to fig. 2, a limiting groove 10 corresponding to the filter screen 4 is drilled at the lower end of the cover plate 8, the limiting groove 10 can effectively block the filter screen 4 from being easily ejected out of the cavity 3, and a secondary compression spring 9 is connected between one end of the cover plate 8 far away from the filter screen 4 and the inner end of the slot 7.
The upper end of the cover plate 8 is provided with a thread groove 12 in a chiseled mode, the thread groove 12 is internally threaded with a screw rod 11, the screw rod 11 is located in the cavity 3, the top of the screw rod 11 is higher than the upper end face of the equipment body 1, the screw rod 11 is conveniently held to move the cover plate 8, the screw rod 11 can be disassembled, and the cover plate 8 is not easily influenced to slide into the slot 7 integrally.
In fig. 1, the filter screen 4 is exposed at the moment, so that the user can use the device body 1 conveniently, the outside air passes through the filter screen 4 and the air inlet 2 successively and enters the device body 1 for purification, when the user does not use the device body 1 for a long time, the fixing rod 6 can be pressed downwards manually, the main compression spring 5 is compressed until the filter screen 4 is separated from the limiting groove 10, the pair of cover plates 8 move inwards to abut against the side walls of the fixing rod 6 under the elastic force of the secondary compression spring 9, please refer to fig. 3, the pair of cover plates 8 close the opening of the cavity 3 to protect the filter screen 4 at the inner side, so that dust is not easy to enter and contaminate, the cleaning times of the filter screen 4 are reduced, the service life of the filter screen 4 is prolonged, when the filter screen is used again, the pair of cover plates 8 only need to move towards the left side and the right side, and the end part of the, when the filter screen 4 is disassembled, the cover plate 8 needs to be completely pressed into the slot 7, and then the filter screen 4 is obliquely taken out.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a but air intake filter screen hidden clarification plant, includes equipment body (1), its characterized in that: the upper end of the equipment body (1) is respectively provided with a cavity (3) and an air inlet (2) from top to bottom, the cavity (3) is communicated with the air inlet (2), a filter screen (4) is arranged in the cavity (3), a pair of main compression springs (5) are connected between the filter screen (4) and the inner bottom end of the cavity (3), and a pair of main compression springs (5) are respectively positioned at the two sides of the air inlet (2), the middle part of the upper end of the filter screen (4) is connected with a fixed rod (6), slots (7) are respectively arranged on two opposite side walls of the cavity (3), a cover plate (8) is connected in the slot (7) in a sliding way, the cover plate (8) is positioned at the upper side of the filter screen (4), the lower end of the cover plate (8) is provided with a limit groove (10) corresponding to the filter screen (4), and a secondary compression spring (9) is connected between one end of the cover plate (8) far away from the filter screen (4) and the inner end of the slot (7).
2. The concealable air intake screen purifying apparatus of claim 1, wherein: the inboard of main compression spring (5) is equipped with the telescopic link, the one end and the cavity (3) inner wall connection of telescopic link, the other end and filter screen (4) of telescopic link are inconsistent.
3. The concealable air intake screen purifying apparatus of claim 1, wherein: the upper end of the cover plate (8) is provided with a thread groove (12), the thread groove (12) is internally connected with a screw rod (11), the screw rod (11) is located in the cavity (3), and the top of the screw rod (11) is higher than the upper end face of the equipment body (1).
4. The concealable air intake screen purifying apparatus of claim 1, wherein: both sides wall of dead lever (6) all excavates constant head tank (13), and the tip phase-match of constant head tank (13) and apron (8).
5. The concealable air intake screen purifying apparatus of claim 1, wherein: the both sides of equipment body (1) all are equipped with the pull ring, be connected with the stay cord between the one end and the pull ring that filter screen (4) were kept away from in apron (8), the last rope hole that has supplied the stay cord to pass of digging of equipment body (1).
6. The concealable air intake screen purifying apparatus of claim 1, wherein: the upper end of the fixed rod (6) is bonded with a fluorescent pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357543.7U CN209752393U (en) | 2019-03-20 | 2019-03-20 | Air inlet filter screen concealable purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357543.7U CN209752393U (en) | 2019-03-20 | 2019-03-20 | Air inlet filter screen concealable purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752393U true CN209752393U (en) | 2019-12-10 |
Family
ID=68755437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357543.7U Expired - Fee Related CN209752393U (en) | 2019-03-20 | 2019-03-20 | Air inlet filter screen concealable purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209752393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738649A (en) * | 2021-09-18 | 2021-12-03 | 江苏双恒泵阀制造有限公司 | Corrosion-resistant wet-type roots vacuum pump |
-
2019
- 2019-03-20 CN CN201920357543.7U patent/CN209752393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738649A (en) * | 2021-09-18 | 2021-12-03 | 江苏双恒泵阀制造有限公司 | Corrosion-resistant wet-type roots vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |