CN215809102U - Air purifier - Google Patents
Air purifier Download PDFInfo
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- CN215809102U CN215809102U CN202121603963.2U CN202121603963U CN215809102U CN 215809102 U CN215809102 U CN 215809102U CN 202121603963 U CN202121603963 U CN 202121603963U CN 215809102 U CN215809102 U CN 215809102U
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- air outlet
- abutting
- air
- upper port
- housing
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Abstract
The utility model discloses an air purifier, which comprises a shell and an air outlet grid, wherein the shell is provided with an upper port; the air outlet grille covers the upper port; the edge of the upper port of the outer shell is internally concave to form an abutting groove with an upward opening, and the air outlet grille is provided with an abutting bulge in a downward convex mode; and/or the outer edge of the upper port of the outer shell is provided with an abutting protrusion in an upward protruding manner, a downward abutting groove is arranged at the opposite position of the air outlet grille, and the abutting protrusion is embedded into the abutting groove. The air purifier has the advantages of simple structure and strong practicability, and can effectively ensure that the shell of the outer shell and the air outlet grid are uniformly and tightly combined.
Description
Technical Field
The utility model relates to the technical field of air purification treatment, in particular to an air purifier.
Background
An air purifier is a device that sucks polluted air through a blower, removes the pollutants through a filter screen or a purification module, and then discharges clean air. The air cleaner generally includes a fan for drawing external or ambient air into the interior of the air cleaner and a filter for filtering dust, VOCs, germs, etc. from the drawn air.
The air purifier mainly comprises a shell and a fan assembly, wherein an air inlet, an air outlet and an air outlet grid covering the air outlet are arranged on the shell. Air outlet and air-out grid can lead to air-out grid and shell to have unable closely the lid in the air outlet in great clearance owing to long-term use or expend with heat and contract with cold and manufacturing dimension error, influence that the product is pleasing to the eye and user experience.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air purifier, and aims to solve the technical problem that an air outlet grid cannot be tightly covered on an air outlet due to manufacturing size errors and deformation caused by long-term use or expansion with heat and contraction with cold.
In order to achieve the above object, the present invention provides an air cleaner comprising:
a housing having an upper port;
the air outlet grille covers the upper port;
the edge of the upper port of the outer shell is internally concave to form an abutting groove with an upward opening, and the air outlet grille is provided with an abutting bulge in a downward convex mode; and/or an abutting protrusion is arranged on the edge of the upper port of the outer shell in an upward protruding mode, a downward abutting groove is arranged at the opposite position of the air outlet grille, and the abutting protrusion is embedded into the abutting groove.
In one embodiment, the abutment groove is provided at an inner wall surface of the upper port of the housing.
In an embodiment, the abutting protrusion is disposed on an outer periphery of the air outlet grille.
In an embodiment, the air purifier further includes a reinforcing rib disposed around an inner wall surface of the housing and extending in a height direction of the housing.
In one embodiment, the inner wall surface of the upper end of the shell is sequentially provided with a first cylindrical surface, an abutting ring surface and a second cylindrical surface from bottom to top, the reinforcing rib is arranged on and extends upwards out of the first cylindrical surface and is higher than the abutting ring surface, and an abutting groove with an upward opening is formed between the reinforcing rib and the abutting ring surface and the second cylindrical surface.
In one embodiment, a guiding inclined surface is arranged on one side, close to the abutting ring surface, of the upper end of the reinforcing rib, and the guiding inclined surface inclines towards the abutting ring surface from top to bottom.
In one embodiment, the number of the reinforcing ribs is greater than or equal to 2.
In one embodiment, the abutment projection is arranged in a wedge-shaped configuration.
In an embodiment, air purifier still includes the fan subassembly, the fan subassembly is located in the shell, the fan subassembly is provided with the air outlet up, the air-out grille lid close in on the air outlet.
In one embodiment, a mounting boss is arranged on the periphery of the outer edge of the air outlet, a mounting hole is formed in the mounting boss, a connecting protrusion is arranged on one side, close to the air outlet, of the air outlet plate and opposite to the mounting boss, and the connecting protrusion is connected with the mounting hole.
The air purifier comprises a shell and an air outlet grid, wherein the shell is provided with an upper port; the air outlet grille covers the upper port; the edge of the upper port of the outer shell is internally concave to form an abutting groove with an upward opening, and the air outlet grille is provided with an abutting bulge in a downward convex mode; and/or an abutting protrusion is arranged on the edge of the upper port of the outer shell in an upward protruding mode, a downward abutting groove is arranged at the opposite position of the air outlet grille, and the abutting protrusion is embedded into the abutting groove. So, through setting up the protruding embedding of butt in the butt recess, strengthened the upper port of shell with the air-out grid closely cooperates, works as the upper port embedding of shell during the air-out grid, form inseparable lock, thereby can effectually prevent the upper port of shell with the air-out grid produces deformation, makes the more inseparable lid of air-out grid fits the upper port of shell.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an air purifier according to the present invention;
FIG. 2 is a front view of one embodiment of an air purifier of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic structural view of the housing of FIG. 1;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of an invisible structure of an air outlet grille in the air purifier of the present invention;
fig. 8 is a schematic structural view of the air outlet grille in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
116 | |
| 110 | |
117 | Display |
| 111 | |
120 | |
| 112 | |
121 | |
| 113 | Reinforcing |
122 | Connecting |
| 1131 | |
130 | |
| 114 | First |
131 | |
| 115 | |
132 | Mounting boss |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an air purifier.
In the embodiment of the present invention, as shown in fig. 1 to 4, the air purifier 100 includes a housing 110 and an air outlet grille 120, wherein the housing 110 has an upper port 111; the air outlet grille 120 covers the upper port 111; the edge of the upper port 111 of the outer shell 110 is concave to form an abutting groove 112 with an upward opening, and the air outlet grille 120 is provided with an abutting protrusion 121 in a downward protruding manner; and/or an abutting protrusion 121 is convexly arranged on the edge of the port 111 on the outer shell 110 in an outward protruding manner, a downward abutting groove 112 is arranged at a position opposite to the air outlet grille 120, and the abutting protrusion 121 is embedded into the abutting groove 112.
Specifically, the air purifier 100 may include a housing 110, the housing 110 may have various shapes, and the housing 110 may have a substantially cubic shape, a cylindrical shape, a spherical shape, a special shape, or the like. The shell 110 can be integrally injection-molded or spliced, and can be set according to the size of the shell 110 as required, for example, when the shell 110 is too large to cause integral injection molding, the cost is too high, and then splicing after split injection molding can be adopted, so that the cost is reduced. The present embodiment is provided by integral injection molding, but not limited thereto.
Specifically, as shown in fig. 5, the two ends of the housing 110 are provided with openings, the upper end of the housing 110 is provided with an upper port 111, the lower end of the housing 110 is provided with a lower port, the openings at the two ends of the housing 110 can facilitate the assembly of the air purifier 100, thereby reducing the assembly difficulty and improving the assembly efficiency. The housing may further include a display screen mounting hole 117 for mounting a display screen, so that a user can clearly know an operation state of the air purifier 100.
In the embodiment of the present invention, as shown in fig. 4 and 8, the air purifier 100 further includes an air outlet grille 120, the air outlet grille 120 covers the upper port 111 of the housing 110 and is detachably connected to the housing 110, and in this embodiment, the air outlet grille 120 and the housing are detachably connected, so that a user can clean the air outlet grille 120 conveniently, and user experience is improved. The shape of the outlet grille 120 and the upper port 111 of the outer casing 110 are matched with each other, so that the outlet grille and the upper port 111 of the outer casing 110 can be tightly matched and covered with the upper port 111 of the casing when being assembled.
Further, due to daily use of the air outlet grille 120 or the outer shell 110, the air outlet grille 120 or the outer shell 110 deforms due to expansion with heat and contraction with cold or hardening of materials as time goes on, and then the air outlet grille 120 cannot be tightly covered on the upper port 111 of the outer shell 110, so that a fit gap between the air outlet grille 120 and the outer shell 110 is larger and larger, dust is accumulated, and user experience is seriously affected.
The air purifier 100 of the utility model comprises a shell 110 and an air outlet grille 120, wherein the shell 110 is provided with an upper port 111; the air outlet grille 120 covers the upper port 111; the edge of the upper port 111 of the housing 110 is recessed to form an abutting groove 112 with an upward opening, and the air outlet grille 120 is provided with an abutting protrusion 121 protruding downward; and/or an abutting protrusion 121 is convexly arranged on the edge of the port 111 on the outer shell 110 in an outward protruding manner, a downward abutting groove 112 is arranged at a position opposite to the air outlet grille 120, and the abutting protrusion 121 is embedded into the abutting groove 112. Thus, through setting up the butt bulge 121 imbeds in the butt recess 112, increased the upper port 111 of shell 110 with air-out grille 120 closely cooperates, works as the upper port 111 of shell 110 imbeds when air-out grille 120, forms closely the lock each other to can effectually prevent the upper port 111 of shell 110 with air-out grille 120 produces deformation, makes the more inseparable lid of air-out grille 120 fits upper port 111 of shell 110.
In one embodiment, the abutment groove 112 is provided at an inner wall surface of the upper port 111 of the housing 110. When the upper port 111 of the outer shell 110 is provided with the abutting groove 112, the outer shell 110 may be provided with the abutting groove 112 continuously along the circumferential direction of the upper port 111, and of course, the outer shell 110 may be provided with the abutting groove 112 which is discontinuously and uniformly distributed along the circumferential direction of the upper port 111. The abutting groove 112 is disposed at the inner surface of the upper port 111 of the outer casing 110, which can reduce the unevenness of the upper port 111 caused by the deformation of the outer casing 110, so that the outlet grille 120 cannot be tightly covered on the upper port 111.
In another embodiment, the abutting protrusion 121 is disposed on the outer periphery of the outlet grille 120. It can be understood that, the abutting protrusion 121 is disposed on the outer periphery of the air outlet grille 120 and on the downward side of the air outlet grille 120, so as to increase the covering tightness between the air outlet grille 120 and the upper port 111 of the housing 110, reduce the assembly space, improve the aesthetic appearance of the air purifier 100, and improve the user experience.
Of course, in other embodiments, an abutting protrusion 121 may be protruded from an edge of the upper port 111 of the outer casing 110, a downward abutting groove 112 may be provided at a position opposite to the air outlet grille 120, and the abutting protrusion 121 is embedded in the abutting groove 112. And is not particularly limited herein.
In still another embodiment, as shown in fig. 5 to 6, the air cleaner 100 further includes a rib 113, and the rib 113 is circumferentially disposed on an inner wall surface of an upper end of the housing 110 and extends in a height direction of the housing 110. Air purifier 100 sets up strengthening rib 113 can strengthen shell 110's stability makes shell 110 is difficult to take place deformation, can also be through addding strengthening rib 113 can be satisfying under shell 110's the intensity requirement, reach reduction material and use, reduction in production cost.
In some embodiments, as shown in fig. 4, the inner wall surface of the upper end of the outer casing 110 is provided with a first cylindrical surface 114, an abutting ring surface 115 and a second cylindrical surface 116 from bottom to top in sequence, and the reinforcing rib 113 is provided on and extends upwards from the first cylindrical surface 114, is higher than the abutting ring surface 115, and forms an abutting groove 112 with the abutting ring surface 115 and the second cylindrical surface 116, which is open upwards. The radius of the first cylindrical surface 114 is smaller than that of the second cylindrical surface 116, the abutting ring surface 115 is connected between the first cylindrical surface 114 and the second cylindrical surface 116, and the first cylindrical surface 114, the abutting ring surface 115 and the second cylindrical surface 116 together form an abutting step, and then the reinforcing rib 113 is arranged on and extends out of the first cylindrical surface 114. In this manner, the rib 113 is arranged to form an upwardly opening abutment recess 112 with the abutment ring surface 115 and the second post surface 116. The thickness of the housing 110 increased by the provision of the abutting groove 112 can be reduced, increasing the connection tightness of the air cleaner 100.
Optionally, a guiding inclined surface 1131 is disposed on a side of the upper end of the reinforcing rib 113 close to the abutting annular surface 115, and the guiding inclined surface 1131 is inclined from top to bottom toward the abutting annular surface 115. Through setting up guide inclined plane 1131 for butt recess 112 can form the flaring setting upwards, makes on the air-out grid 120 butt arch 121 can be more convenient the embedding in butt recess 112, guide inclined plane 1131 simultaneously to when butt arch 121 imbeds butt recess 112, can play the guide effect.
In some embodiments, the number of the reinforcing ribs 113 is 2 or more. It is understood that the number of the reinforcing ribs 113 may be set according to the size and shape of the air purifier 100, for example, when the air purifier 100 is small and cylindrical, the number of the reinforcing ribs 113 may be 3, and the 3 reinforcing ribs 113 are uniformly distributed along the circumferential direction of the housing 110, but not limited thereto, and may be set according to the requirement.
As shown in fig. 4, the abutment protrusion 121 is provided in a wedge structure. Therefore, the air outlet grille 120 can be conveniently covered on the upper port 111, and meanwhile, due to tight buckling, the air outlet grille 120 and the shell 110 are more tight.
As shown in fig. 3 and 7, the air purifier 100 may further include a fan assembly 130, the fan assembly 130 is disposed in the casing 110, the fan assembly 130 is upwardly provided with an air outlet 131, and the air outlet grille 120 covers the air outlet 131. It can be understood that the air outlet 131 of the fan assembly 130 is disposed upward and abuts against the upper port 111 of the housing 110, and then the air outlet grille 120 covers the air outlet 131. The fan assembly 130 is used to draw gas and filter it.
In another embodiment, a mounting boss 132 is disposed around the outer edge of the air outlet 131, a mounting hole is disposed on the mounting boss 132, a connecting protrusion 122 is disposed on a side of the air outlet plate close to the air outlet 131 opposite to the mounting boss 132, and the connecting protrusion 122 is connected to the mounting hole. The mounting bosses 132 are circumferentially arranged on the outer edge of the outlet air, the mounting holes are arranged upwards, and the outlet air grille 120 above the air outlet 131 can be conveniently mounted and connected with the mounting bosses. The coupling protrusion 122 and the mounting hole may be coupled or fastened by a screw. And are not limited herein. Therefore, the connection stability of the air outlet grille 120, the outer shell 110 and the air outlet 131 can be enhanced, so that the air outlet grille 120 or the outer shell 110 is prevented from being deformed to generate gaps, and the use experience of a user is influenced.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An air purifier, comprising:
a housing having an upper port;
the air outlet grille covers the upper port;
the edge of the upper port of the shell is internally concave to form an abutting groove with an upward opening, and the air outlet grille is provided with an abutting bulge in a downward convex mode; and/or an abutting protrusion is arranged on the outer edge of the upper port of the shell in an upward protruding mode, a downward abutting groove is arranged at the opposite position of the air outlet grille, and the abutting protrusion is embedded into the abutting groove.
2. The air cleaner of claim 1, wherein the abutment groove is provided at an inner wall surface of the upper port of the housing.
3. The air cleaner of claim 2, wherein the abutment projection is provided at an outer peripheral edge of the outlet grill.
4. The air cleaner of claim 2, further comprising a rib circumferentially disposed on an inner wall surface of the housing and extending in a height direction of the housing.
5. The air purifier as claimed in claim 4, wherein the inner wall surface of the upper end of the housing is provided with a first cylindrical surface, an abutting ring surface and a second cylindrical surface in sequence from bottom to top, and the reinforcing rib is provided on and extends upwards from the first cylindrical surface, is higher than the abutting ring surface, and forms an abutting groove with the abutting ring surface and the second cylindrical surface and having an upward opening.
6. The air cleaner of claim 5, wherein a guide ramp is disposed on an upper end of the rib adjacent to a side of the abutment ring surface, the guide ramp being inclined from top to bottom toward the abutment ring surface.
7. The air cleaner of claim 4, wherein the number of the reinforcing ribs is 2 or more.
8. The air cleaner of claim 1, wherein the abutment projection is provided in a wedge-shaped configuration.
9. The air purifier of claim 1, further comprising a fan assembly, wherein the fan assembly is disposed in the housing, the fan assembly has an air outlet facing upward, and the air outlet grille covers the air outlet.
10. The air purifier of claim 9, wherein a mounting boss is disposed around an outer edge of the air outlet, a mounting hole is disposed on the mounting boss, and a connecting protrusion is disposed on a side of the air outlet grille near the air outlet and connected to the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121603963.2U CN215809102U (en) | 2021-07-14 | 2021-07-14 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121603963.2U CN215809102U (en) | 2021-07-14 | 2021-07-14 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215809102U true CN215809102U (en) | 2022-02-11 |
Family
ID=80182102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121603963.2U Active CN215809102U (en) | 2021-07-14 | 2021-07-14 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215809102U (en) |
-
2021
- 2021-07-14 CN CN202121603963.2U patent/CN215809102U/en active Active
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| GR01 | Patent grant |