CN211836860U - Air purifying device - Google Patents
Air purifying device Download PDFInfo
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- CN211836860U CN211836860U CN202020440775.1U CN202020440775U CN211836860U CN 211836860 U CN211836860 U CN 211836860U CN 202020440775 U CN202020440775 U CN 202020440775U CN 211836860 U CN211836860 U CN 211836860U
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- filter screen
- lid
- cover body
- connecting rod
- cover
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Abstract
The utility model relates to an air purification technical field, concretely relates to air purification device, include: the shell is provided with an open hollow cavity; one end of the cover body is rotatably connected to the opening and is suitable for driving the other end of the cover body to have a closed state closed with the shell and an open state separated from the shell under the action of external force; at least one connecting device is respectively connected with at least one side of the shell and the cover body and is suitable for supporting the cover body in an opening state; the filter screen is arranged on the cover body, is positioned on one side of the cover body close to the shell and is suitable for being contained in the hollow cavity in a closed state. Through setting up the connecting device who is connected with casing and lid respectively, when the user need open the lid, external force acts on the lid, lid and casing separation, and connecting device can support the lid and keep the open mode, owing to locate the filter screen on the lid for when the relative casing of lid is opened, the user only can be very convenient take out the filter screen through the lid of opening, has improved user experience.
Description
Technical Field
The utility model relates to an air purification technical field, concretely relates to air purification device.
Background
Along with serious air pollution, the national living standard is improved, the popularization rate of the air purification device is higher and higher, and the requirements of people on user experience are higher and higher. Air purification device's filter screen belongs to the consumptive material, needs the periodic replacement, all need take off the lid that is equipped with air-inlet grille earlier from the casing when present air purification device replacement filter screen, then take out the filter screen level again, and when needs change filter screen, filter screen and air-inlet grille are all very dirty, user can dirty user house's floor, carpet etc. when putting both on the ground this moment, and user experience is not friendly enough.
The cover opening device comprises a cover body, a rotating shaft structure is arranged on the cover body, the cover body is connected with the rotating shaft structure, the cover body is provided with a plurality of openings, the opening angle of the cover body relative to the shell is not large, the filter screen is arranged inside the shell, the user wants to take out the filter screen from the inside of the shell under a small opening angle, the cover opening device is inconvenient to use, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the filter screen of the air purification device among the prior art takes out inconveniently to provide an air purification device who conveniently takes out the filter screen.
An air purification device comprising:
the shell is provided with an open hollow cavity;
one end of the cover body is rotatably connected to the opening and is suitable for driving the other end of the cover body to have a closed state closed with the shell and an open state separated from the shell under the action of external force;
at least one connecting device, respectively connected to at least one side of the housing and the cover, adapted to support the cover in the open state;
the filter screen is arranged on the cover body, is positioned on one side of the cover body close to the shell and is suitable for being contained in the hollow cavity in the closed state.
The filter screen is slidably connected to the cover body and is suitable for automatically popping out of the cover body when the cover body is opened by external force.
The connecting device includes:
one end of the first connecting rod is hinged with the shell;
and one end of the second connecting rod is hinged with the other end of the first connecting rod, and the other end of the second connecting rod is hinged with the cover body.
The connecting device further comprises a third connecting rod, one end of the third connecting rod is connected to the hinged point of the first connecting rod and the second connecting rod, the other end of the third connecting rod is connected with the filter screen, and the third connecting rod is suitable for driving the filter screen to slide relative to the cover body under the action of external force.
The supporting plate is arranged below the filter screen, and the supporting plate is hinged to the third connecting rod and connected to the cover body in a sliding mode.
The cover body is provided with a first guide groove, and the supporting plate slides along the first guide groove.
The end part of the supporting plate is provided with a protruding structure, the protruding structure is connected with the other end of the third connecting rod, and the protruding structure slides along the first guide groove.
The cover body is provided with a second guide groove, and the side part of the filter screen is slidably arranged in the second guide groove.
Still include the handle, fixed connection is in the upper end of filter screen.
The number of the connecting devices is two, one of the connecting devices is respectively connected with one side of the shell and one side of the cover body, and the other connecting device is respectively connected with the other side of the shell and the other side of the cover body.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an air purification device, through connecting the rotatable opening part at the casing of lid, when the user needs to close the lid, external force acts on the lid, makes the other end of lid and casing closed, and the filter screen can be held in the cavity, guarantees air purification device air-purifying; through setting up the connecting device who is connected with casing and lid respectively, when the user need open the lid, external force acts on the lid, the other end and the casing separation of lid, and connecting device can support the lid and keep the open mode, owing to locate the filter screen on the lid, make when the relative casing of lid is opened, the user only can be very convenient take out the filter screen through the lid of opening, rather than getting the filter screen outwards from the casing inside through the space of opening the small angle of casing and lid, user experience has been improved.
2. The utility model provides an air purification device through locating filter screen slidable on the lid, the filter screen can be when external force opens the lid pop out from the lid voluntarily, even if when the contact of lid and filter screen is inseparabler, the relative lid auto-eject of filter screen at least part structure also can provide the space of the filter screen of taking for the user, has further made things convenient for and has taken out the filter screen.
3. The utility model provides an air purification device through setting up connecting device into the form including first connecting rod of articulated and second connecting rod for the user is when opening the lid, and support lid that can be better when closing the lid can not occupy too much space, makes air purification device's overall structure compacter.
4. The utility model provides an air purification device, through setting up connecting device into still including the third connecting rod, one end is connected in the pin joint of first connecting rod and second connecting rod, the other end is connected with the filter screen, when the user need get the filter screen, external force acts on the lid, the lid passes through connecting device and directly drives the relative lid of filter screen and slides, when making the user open the lid, only a simple action of opening the door can realize directly driving two actions that the filter screen auto-eject when opening the door, make air purification device's overall structure simpler.
5. The utility model provides an air purification device, through set up the layer board in the filter screen below, the layer board is articulated with the third connecting rod, and under the effect of external force, the third connecting rod drives the relative lid of filter screen through the layer board and slides for the area that external force acted on the filter screen when the filter screen slides is great, and the filter screen is more even with sliding ground atress, prevents the damage that causes the filter screen on the direct action filter screen.
6. The utility model provides an air purification device, through set up first guide slot on the lid, the layer board slides along first guide slot for it is more steady that the relative lid of layer board slides.
7. The utility model provides an air purification device sets up protruding structure through the tip at the layer board, and protruding structure is connected with the other end of third connecting rod for the layer board is more convenient with being connected of third connecting rod, and slides along first guide slot through protruding structure, makes the slip of layer board more smooth and easy.
8. The utility model provides an air purification device through set up the second guide slot on the lid, locates in the second guide slot the lateral part slidable of filter screen for when the filter screen pops out from the lid automatically, it is more convenient.
9. The utility model provides an air purification device is through the upper end fixed connection handle at the filter screen for it is more convenient when the user gets the filter screen, and the user directly draws the handle and can take out the filter screen, has prevented that user's hand from contacting dirty filter screen, has improved user experience.
10. The utility model provides an air purification device through setting up connecting device into two, locates the both sides of casing and lid respectively for the rotation of the relative casing of lid is more steady.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the partially opened air purification device of the present invention;
fig. 2 is a schematic view of an assembly structure of a cover and a filter screen in the air purification apparatus of the present invention;
FIG. 3 is a schematic structural view of a support plate of the air purification device of the present invention;
fig. 4 is a sectional view of the air purification device of the present invention with the support plate assembled on the cover.
Description of reference numerals:
1-a shell; 2-a cover body; 3, filtering by using a filter screen; 4-a first link; 5-a second link; 6-a third connecting rod; 7-a supporting plate; 8-a first guide groove; 9-a raised structure; 10-a second guide groove; 11-a handle; 12-an opening; 13-air inlet grille.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the present embodiment provides an air cleaning apparatus including: casing 1, lid 2, connecting device and filter screen 3.
The shell 1 is provided with a hollow cavity with an opening 12; the cover body 2 is provided with an air inlet grille 13, one end of the cover body 2 is rotatably connected to the opening 12 through a hinge and is suitable for driving the other end of the cover body 2 to have a closed state closed with the shell 1 and an open state separated from the shell 1 under the action of external force; at least one connecting device, respectively associated with at least one side of the casing 1 and of the cover 2, suitable for supporting the cover 2 in the open condition; the filter screen 3 is disposed on the cover body 2, is located on one side of the cover body 2 close to the casing 1, and is suitable for being accommodated in the hollow cavity in a closed state.
By rotatably connecting the cover body 2 to the opening 12 of the shell 1, when a user needs to close the cover body 2, external force acts on the cover body 2 to close the other end of the cover body 2 and the shell 1, and the filter screen 3 can be accommodated in the hollow cavity to purify air entering from the air inlet grille 13 on the cover body 2; through setting up the connecting device who is connected with casing 1 and lid 2 respectively, when the user need open lid 2, external force acts on lid 2, the other end and the casing 1 separation of lid 2, and connecting device can support lid 2 and keep the open mode, owing to locate filter screen 3 on lid 2, make when lid 2 is opened for casing 1, the user only can be very convenient take out filter screen 3 through the lid 2 of opening, rather than outwards get filter screen 3 from casing 1 inside through casing 1 and the space of the small angle of opening of lid 2, user experience has been improved.
In order to make the rotation of the cover 2 relative to the housing 1 more smooth, as shown in fig. 2, the number of the connecting devices in this embodiment is two, one of which is connected to one side of the housing 1 and the cover 2, and the other of which is connected to the other side of the housing 1 and the cover 2. As an alternative embodiment, one connecting means may be provided, and both ends may be connected to one side of the case 1 and one side of the lid 2.
The filter net 3 in this embodiment is slidably connected to the lid 2 and adapted to automatically pop out of the lid 2 when the lid 2 is opened by an external force. Connect on lid 2 through with filter screen 3 slidable, filter screen 3 can follow lid 2 auto-eject under the effect of external force, even if when lid 2 is inseparabler with filter screen 3's contact, filter screen 3 auto-eject at least partial structure for lid 2, also can provide the space of taking filter screen 3 for the user, has further made things convenient for and has taken out filter screen 3. As an alternative embodiment, the strainer 3 may be provided only on the lid body 2 and may not slide with respect to the lid body 2.
The specific form of the connecting device is various, as shown in fig. 2, the connecting device in the present embodiment comprises a first connecting rod 4, one end of which is hinged with the shell 1; one end of the second connecting rod 5 is hinged with the other end of the first connecting rod 4, and the other end of the second connecting rod is hinged with the cover body 2; third connecting rod 6, one end is connected in the pin joint of first connecting rod 4 and second connecting rod 5, and the other end is connected with filter screen 3, is suitable for to drive filter screen 3 and slides 2 lids under the effect of external force. By arranging the connecting device to include the first connecting rod 4 and the second connecting rod 5 which are hinged, a user can better support the cover body 2 when opening the cover body 2, and the cover body 2 does not occupy too much space when closing, so that the whole structure of the air purifying device is compact; through setting up connecting device into still including third connecting rod 6, one end is connected in the pin joint of first connecting rod 4 and second connecting rod 5, the other end is connected with filter screen 3, when the user need get filter screen 3, external force acts on lid 2, lid 2 directly drives the relative lid 2 of filter screen 3 and slides through connecting device, when making the user open lid 2, only one simple action of opening the door can realize directly driving two actions that filter screen 3 auto-eject when opening the door, make air purification device's overall structure simpler. As an alternative embodiment, the connecting means may comprise only the first link 4 and the second link 5, not the third link 6; or, the connecting device includes a guide post disposed on the cover 2 and a guide slot disposed on the housing 1, the cover 2 and the housing 1 are opened by sliding the guide post along the guide slot, and the guide post is limited by the end of the guide slot, that is, the cover 2 is kept in an opened state.
As an alternative embodiment, the bottom of the lid 2 and the bottom of the strainer 3 may be provided with repulsive magnets, respectively, and when the connection device does not include the third link 6 and only can hold the lid 2 in the open state, the repulsive magnets at the bottom of the lid 2 and the bottom of the strainer 3 may pop the strainer 3 up from the bottom of the lid 2, thereby facilitating the user to take out the strainer 3.
As shown in fig. 2, the air purification apparatus in this embodiment further includes a supporting plate 7 disposed below the filter net 3, and the supporting plate 7 is hinged to the third link 6 and slidably connected to the cover 2. Through setting up layer board 7 in filter screen 3 below, layer board 7 is articulated with third connecting rod 6, and under the effect of external force, third connecting rod 6 drives the relative lid 2 of filter screen 3 through layer board 7 and slides for the area that external force acted on filter screen 3 when filter screen 3 slided is great, and filter screen 3 atress is more even with sliding, prevents to cause the damage of filter screen 3 on the direct action filter screen 3. As an alternative embodiment, instead of the support plate 7, a bracket may be provided on the side of the strainer 3, and the bracket may be hinged to the third link 6 to slide relative to the lid body 2.
In order to make the sliding of the supporting plate 7 relative to the cover 2 more stable, the cover 2 in this embodiment is provided with a first guide groove 8, and the supporting plate 7 slides along the first guide groove 8. As shown in fig. 3 and 4, the end of the supporting plate 7 is provided with a protrusion structure 9, the protrusion structure 9 is connected with the other end of the third link 6, and the protrusion structure 9 slides along the first guide groove 8. Through the tip at layer board 7 set up protruding structure 9, protruding structure 9 is connected with the other end of third connecting rod 6 for layer board 7 is more convenient with being connected of third connecting rod 6, and slides along first guide slot 8 through protruding structure 9, makes layer board 7's slip more smooth and easy. As an alternative embodiment, the pallet 7 may be slid along the first guide groove 8 without providing the projection structure 9.
The cover 2 in this embodiment is provided with a second guide groove 10, and the side portion of the filter net 3 is slidably disposed in the second guide groove 10. Through set up second guide slot 10 on lid 2, the lateral part of filter screen 3 is located in second guide slot 10 slidable for when filter screen 3 popped out from lid 2 automatically, it is more convenient.
The air purification device in this embodiment further includes a handle 11 fixedly connected to the upper end of the filter net 3. Through the upper end fixed connection handle 11 at filter screen 3 for it is more convenient when the user gets filter screen 3, and the user directly draws handle 11 and can take out filter screen 3, has prevented that user's hand from contacting dirty filter screen 3, has improved user experience. Specifically, handle 11 in this embodiment is flexible material, like the cloth, so both made things convenient for being connected of handle 11 and filter screen 3, can not occupy the space of cavity on the casing 1 again for filter screen 3 can set up on casing 1 to the at utmost, guarantees air-purifying's effect. As an alternative embodiment, the handle 11 may not be provided, or the handle 11 may be made of a non-flexible material.
In order to make the case 1 and the cover 2 more firm in the closed state, the cover 2 and the case 1 of the present embodiment are engaged with each other when closed. Specifically, the housing 1 is provided with a door lock switch, and the cover 2 is provided with a lock cylinder cooperatively connected with the door lock switch, where the door lock switch and the lock cylinder are both in the prior art, and redundant description is not repeated here. As an alternative embodiment, the housing 1 may be provided with a lock cylinder, and the lid 2 may be provided with a door lock switch; or, the cover body 2 and the shell body 1 are clamped by a buckle when being closed.
The air purification device in this embodiment is an air purifier. As an alternative embodiment, the air purification device may be a device that filters and purifies air, such as a filter device of an air conditioner.
When needs are changed to air purifier's filter screen 3, when the user outwards draws lid 2 through external force, shake off being connected of lock switch and lock cylinder, separate lid 2 and casing 1, second connecting rod 5 can be along with lid 2 outwards motion this moment, and then drive the pin joint upward movement of three connecting rod, and then drive the synchronous upward movement of third connecting rod 6, because third connecting rod 6 is connected with layer board 7, therefore drive layer board 7 and then drive filter screen 3 and upwards pop out in step, and like this, only need user's a simple action of opening the door can realize opening the door and rise two actions with filter screen 3, more convenience of customers changes filter screen 3, and because user's accessible handle 11 takes out dirty filter screen 3 from lid 2, and need not to contact dirty filter screen 3, more promoted user experience.
The user has changed new filter screen 3, the user places filter screen 3 in the second guide slot 10 of lid 2, and when promoting lid 2 inwards, can make second connecting rod 5 inward movement, drive third connecting rod 6 downstream simultaneously, and second connecting rod 5 is close to the shrink to first connecting rod 4, until lid 2 and casing 1 closure, the fastening connection of lid 2 and casing 1 is accomplished in lock switch and lock post connection, filter screen 3 is in the cavity of casing 1 promptly, because be equipped with air inlet grille 13 on the lid 2, the air can get into through filter screen 3 by air inlet grille 13 and filter, the realization is to the purification of air.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. An air purification apparatus, comprising:
the shell (1) is provided with a hollow cavity with an opening (12);
the cover body (2) is connected with the opening (12) in a rotatable mode, and is suitable for driving the other end of the cover body (2) to have a closed state closed with the shell (1) and an open state separated from the shell (1) under the action of external force;
at least one connection device, connected to at least one side of the casing (1) and the cover (2), respectively, suitable for supporting the cover (2) in the open condition;
the filter screen (3) is arranged on the cover body (2), is positioned on one side of the cover body (2) close to the shell (1), and is suitable for being contained in the hollow cavity in the closed state.
2. Air cleaning device according to claim 1, wherein the filter sieve (3) is slidably connected to the cover (2) and adapted to automatically pop out from the cover (2) when the cover (2) is opened by an external force.
3. The air purification apparatus according to claim 2, wherein the connection means comprises:
one end of the first connecting rod (4) is hinged with the shell (1);
and one end of the second connecting rod (5) is hinged with the other end of the first connecting rod (4), and the other end of the second connecting rod is hinged with the cover body (2).
4. The air purification apparatus according to claim 3, wherein the connecting device further comprises a third connecting rod (6), one end of which is connected to the hinge point of the first connecting rod (4) and the second connecting rod (5), and the other end of which is connected to the filter screen (3), and is adapted to drive the filter screen (3) to slide relative to the cover body (2) under the action of external force.
5. The air purification apparatus according to claim 4, further comprising:
the supporting plate (7) is arranged below the filter screen (3), and the supporting plate (7) is hinged to the third connecting rod (6) and can be connected to the cover body (2) in a sliding mode.
6. Air cleaning device according to claim 5, characterized in that the cover (2) is provided with a first guide groove (8), and the support plate (7) slides along the first guide groove (8).
7. The air purification apparatus according to claim 6, wherein the end of the supporting plate (7) is provided with a protruding structure (9), the protruding structure (9) is connected with the other end of the third connecting rod (6), and the protruding structure (9) slides along the first guide groove (8).
8. Air cleaning device according to any of claims 2-7, characterized in that a second channel (10) is provided on the cover (2), and the side of the filter screen (3) is slidably arranged in the second channel (10).
9. Air cleaning device according to any of claims 1-7, characterized by a handle (11) fixedly attached to the upper end of the sieve (3).
10. Air cleaning device according to any of claims 1-7, characterized in that the connecting means are two, one of which is connected to one side of the housing (1) and the cover (2), respectively, and the other of which is connected to the other side of the housing (1) and the cover (2), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020440775.1U CN211836860U (en) | 2020-03-30 | 2020-03-30 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020440775.1U CN211836860U (en) | 2020-03-30 | 2020-03-30 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211836860U true CN211836860U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020440775.1U Active CN211836860U (en) | 2020-03-30 | 2020-03-30 | Air purifying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211836860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577610A (en) * | 2021-06-28 | 2021-11-02 | 福建省邦消消防科技有限公司 | Wall-embedded fire extinguisher box |
-
2020
- 2020-03-30 CN CN202020440775.1U patent/CN211836860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577610A (en) * | 2021-06-28 | 2021-11-02 | 福建省邦消消防科技有限公司 | Wall-embedded fire extinguisher box |
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