Pet air purifier

Abstract

The utility model provides a pet air purifier, include: purifier base, be equipped with a annular air filter in purifier base inside, purifier body, be connected in the upper portion of purifier base, purifier base is equipped with the fan of producing air flow and the purifier air outlet of upward opening, diffusion desktop, the bottom surface of diffusion desktop is equipped with the deformation conical surface around purifier air outlet, in pet purifier state, deformation conical surface from center outwardly extends and exceeds purifier air outlet and guides the vertical air flow of purifier air outlet and forms vortex air current to promote backflow annular air filter in horizontal direction bending, in air purifier state, deformation conical surface cooperation purifier air outlet forms guide purifier air outlet's vertical air flow along deformation conical surface and diffuses after four -corner rise again. The utility model can more effectively expand the movement range of air flow, and enhance the effect of sucking the ground pet hair, optimize air purification capacity, improve the use experience of pet person.

Description

Technical Field

[0001] This utility model relates to the field of air purification equipment, and more specifically, to a pet air purifier. Background Technology

[0002] When keeping pets, pet hair is prone to falling out. The shed hair will not only be scattered in various corners of the room, but may also be suspended in the air. If it is not cleaned in time, the accumulation of hair will produce odors, breed bacteria and mites, and spread in the indoor air.

[0003] Although most floor-standing air purifiers for pets on the market currently only have the function of picking up pet hair, the main use scenario for floor-standing air purifiers is to discharge purified air upwards (mainly to emit filtered air towards the breathing height of people), which is of little help in picking up pet hair on the ground. Therefore, the current air purifiers are not very effective for pet-owning families.

[0004] Therefore, this utility model provides a pet air purifier. Utility Model Content

[0005] In view of the problems in the prior art, the purpose of this utility model is to provide a pet air purifier that overcomes the difficulties of the prior art, can more effectively expand the range of air movement, enhance the effect of sucking in pet hair from the ground, optimize air purification capabilities, and improve the user experience for pet owners.

[0006] An embodiment of this utility model provides a pet air purifier, comprising:

[0007] The purifier base has an annular air filter inside.

[0008] The purifier body is connected to the upper part of the purifier base, which is equipped with a fan that generates airflow based on filtered air and an upward-opening purifier air outlet.

[0009] The diffused desktop has a deformable cone surface on its bottom surface surrounding the air outlet of the air purifier. The deformable cone surface switches its geometric shape to interfere with the angle of the airflow, thereby realizing the air purifier mode and the pet purifier mode respectively. In the pet purifier mode, the deformable cone surface extends from the center outward beyond the air outlet of the air purifier and guides the vertical airflow of the air outlet of the air purifier to bend horizontally to form a vortex airflow to promote the return flow to the annular air filter. In the air purifier mode, the deformable cone surface cooperates with the air outlet of the air purifier to guide the vertical airflow of the air outlet of the air purifier to diffuse in all directions along the deformable cone surface and then continue to rise.

[0010] Preferably, the deformable conical surface includes a flexible first annular concave conical surface and a plurality of telescopic members circumferentially disposed on the first annular concave conical surface. The upper end of the telescopic member is connected to the bottom surface of the diffusion table, and the lower end is connected to the upper surface of the middle part of the first annular concave conical surface. As the length of the telescopic member changes, the depth of the flexible concave surface of the first annular concave conical surface changes, thereby changing the degree of angle change of the airflow after passing through the surface of the first annular concave conical surface.

[0011] Preferably, in the air purifier state, the telescopic member is extended, making the flexible concave surface of the first annular concave cone surface shallower. The first annular concave cone surface cooperates with the air outlet of the purifier to guide the vertical airflow of the air outlet of the purifier to spread outwards along the first annular concave cone surface and then continue to rise.

[0012] In the pet air purifier state, the telescopic component shortens, stretching the flexible concave surface of the first annular concave cone to become deeper. The vertical airflow emitted from the air outlet of the purifier bends along the first annular concave cone and then moves horizontally. After descending, it carries the ground airflow together and is drawn into the annular air filter to form a vortex airflow based on vertical circulation. The telescopic component is a telescopic rod.

[0013] Preferably, the deformable conical surface includes a plurality of rigid second annular concave conical surfaces arranged in a ring. The inner end of the second annular concave conical surface is rotatably disposed at the center of the air outlet of the purifier. The outer end of the second annular concave conical surface is separably engaged with the diffuser tabletop. A limiting member is provided near the outer end of the second annular concave conical surface to connect to the bottom surface of the diffuser tabletop.

[0014] Preferably, in the air purifier state, when the outer end engages with the bottom surface of the diffusion table, the limiting member is housed in the inner chamber of the diffusion table, and the second annular concave cone surface cooperates with the air outlet of the purifier to guide the vertical airflow of the air outlet of the purifier to diffuse in all directions along the second annular concave cone surface and then continue to rise.

[0015] In the pet air purifier state, when the outer end separates from the bottom surface of the diffuser table, the outer end of the second annular concave cone tilts downward under gravity until it is stopped by the limiting member. The vertical airflow emitted from the air outlet of the purifier bends along the tilted second annular concave cone, moves horizontally first, and then descends, bringing the ground airflow together with it to be sucked into the annular air filter to form a vortex airflow based on vertical circulation. The limiting member is a limiting chain or a limiting rope.

[0016] Preferably, the deformable conical surface includes a plurality of third concave conical surface sliders arranged in a ring. Each third concave conical surface slider has a slide rail that slides outward in a linear fashion along the center of the diffusion table. When the third concave conical surface slider is retracted within the bottom surface area of ​​the diffusion table, the cross-section of the diffusion table, the cross-section of the purifier base, and the cross-section of the purifier body overlap each other based on the projection of the ground.

[0017] Preferably, in the air purifier state, the third concave conical slider is retracted to the bottom surface of the diffusion table, and the third concave conical slider, in conjunction with the air outlet of the purifier, guides the vertical airflow of the air outlet of the purifier to diffuse in all directions along the third concave conical slider and then continue to rise.

[0018] In the pet air purifier mode, the third concave conical slider slides out to the outer periphery of the diffuser table. The vertical airflow emitted from the air outlet of the purifier bends along the third concave conical slider after it slides out, moves horizontally first, and then descends, bringing the ground airflow into the annular air filter to form a vortex airflow based on vertical circulation.

[0019] Preferably, the vortex airflow carries pet hair from the ground into the purifier base and is filtered by the annular air filter.

[0020] Preferably, the fan includes a fan inlet and a fan outlet. The fan inlet is located inside the annular air filter. In the vortex airflow, the fan inlet provides suction to draw surface air from around the purifier body into the annular air filter. The fan outlet is connected to the purifier outlet.

[0021] Preferably, the purifier base further includes an outer cage that surrounds the outer periphery of the annular air filter.

[0022] This pet air purifier can more effectively expand the range of airflow and enhance the effect of sucking in pet hair from the ground, thus optimizing air purification capabilities and improving the user experience for pet owners. Attached Figure Description

[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the pet air purifier of this utility model.

[0025] Figure 2 This is a cross-sectional view of the pet air purifier of this utility model.

[0026] Figure 3 This is a top view of the pet air purifier of this utility model.

[0027] Figure 4 This is a cross-sectional view of the pet air purifier in the air purifier state according to the first embodiment of this utility model.

[0028] Figure 5 This is a cross-sectional view of the pet air purifier in the pet purifier state according to the first embodiment of this utility model.

[0029] Figure 6 This is a cross-sectional view of the pet air purifier in the air purifier state according to the second embodiment of this utility model.

[0030] Figure 7 This is a cross-sectional view of the pet air purifier in the pet purifier state according to the second embodiment of this utility model.

[0031] Figure 8 This is a cross-sectional view of the pet air purifier in the air purifier state according to the third embodiment of this utility model.

[0032] Figure 9 This is a top view of the pet air purifier in the air purifier state according to the third embodiment of this utility model.

[0033] Figure 10 This is a cross-sectional view of the pet air purifier in operation in the pet purifier state, according to the third embodiment of this utility model.

[0034] Figure 11 This is a top view of the pet air purifier in the pet purifier state, according to the third embodiment of this utility model.

[0035] Figure Labels

[0036] 1 Desktop

[0037] 2. Air purifier body

[0038] 3. Air purifier outlet

[0039] 4. Annular air filter

[0040] 5. Air purifier base

[0041] 6. Fans

[0042] 61 Fan inlet

[0043] 62 Fan outlet

[0044] 7. Outer cage

[0045] 8. Pet hair

[0046] 9. Deformed conical surface

[0047] 91 First annular concave cone surface

[0048] 92. Expansion joint

[0049] 93 Second annular concave cone surface

[0050] 94 Limiting components

[0051] 95 Third concave cone surface slider

[0052] 10. Vortex airflow Detailed Implementation

[0053] The following specific examples illustrate the implementation methods of this application. Those skilled in the art can easily understand the other advantages and effects of this application from the content disclosed herein. This application can also be implemented or applied through other different specific embodiments, and various details in this application can be modified or changed according to different viewpoints and application systems without departing from the spirit of this application. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0054] The embodiments of this application will now be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily implement the application. This application may be embodied in many different forms and is not limited to the embodiments described herein.

[0055] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics represented in connection with that embodiment or example, which are included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate different embodiments or examples represented in this application, as well as features of different embodiments or examples.

[0056] Furthermore, the terms "first" and "second" are used for illustrative purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the representation of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0057] For the purpose of clearly describing this application, devices that are not relevant to the description are omitted, and the same or similar components throughout the specification are given the same reference numerals.

[0058] Throughout this specification, when it is said that a device is "connected" to another device, this includes not only "direct connection" but also "indirect connection" by placing other components in between. Furthermore, when it is said that a device "comprises" a certain constituent element, unless otherwise stated otherwise, this does not exclude other constituent elements, but rather implies that other constituent elements may be included.

[0059] When we say that a device is "above" another device, this can mean that it is directly above the other device, or it can mean that other devices are present in between. Conversely, when we say that a device is "directly" "above" another device, there are no other devices present in between.

[0060] Although the terms first, second, etc., are used in some instances herein to refer to various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, first interface and second interface, etc., are used. Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of features, steps, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition will only occur if the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.

[0061] The technical terms used herein are for reference only to specific embodiments and are not intended to limit the scope of this application. The singular form used herein includes the plural form unless the statement explicitly indicates otherwise. The word "comprising" as used in the specification means to specify a particular characteristic, region, integer, step, operation, element, and / or component, and does not exclude the presence or addition of other characteristics, regions, integers, steps, operations, elements, and / or components.

[0062] Although not explicitly defined, all terms, including technical and scientific terms used herein, shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Terms defined in commonly used dictionaries shall be further interpreted as having a meaning consistent with the relevant technical literature and the content of this present application, and shall not be over-interpreted as having an ideal or overly formulaic meaning unless otherwise defined.

[0063] Figure 1 This is a schematic diagram of the pet air purifier of this utility model. Figure 2 This is a cross-sectional view of the pet air purifier of this utility model. Figure 3 This is a top view of the pet air purifier of this utility model. Figures 1 to 3 As shown, the pet air purifier of this utility model includes: a diffusion tabletop 1, a purifier body 2, and a purifier base 5. The purifier base 5 contains an annular air filter 4. The purifier body 2 is connected to the upper part of the purifier base 5, which has a fan 6 that generates airflow based on filtered air and an upward-opening purifier outlet 3. The bottom surface of the diffusion tabletop 1 has a deformable conical surface 9 surrounding the purifier outlet 3. The deformable conical surface 9 switches the angle of its geometric shape to interfere with the airflow, thus achieving both air purifier and pet purifier modes. In pet purifier mode, the deformable conical surface 9 extends outward from the center beyond the purifier outlet 3 and guides the vertical airflow from the purifier outlet 3 to bend horizontally, forming a vortex airflow 10 to promote the return flow to the annular air filter 4. In air purifier mode, the deformable conical surface 9, in conjunction with the purifier outlet 3, guides the vertical airflow from the purifier outlet 3 to diffuse outward along the deformable conical surface 9 and then continue to rise. Compared with traditional pet air purifiers, this invention greatly enhances the ability of horizontal airflow diffusion at low altitudes (40cm-60cm above the ground), thereby enhancing the ability to disturb the air around the pet air purifier.

[0064] In a preferred embodiment, the deformable conical surface 9 includes a flexible first annular concave conical surface 91 and a plurality of telescopic members 92 circumferentially disposed on the first annular concave conical surface 91. The upper end of the telescopic member 92 is connected to the bottom surface of the diffuser table 1, and the lower end is connected to the upper surface of the middle part of the first annular concave conical surface 91. As the length of the telescopic member 92 changes, the depth of the flexible concave surface of the first annular concave conical surface 91 is changed, so as to change the degree of change of the angle of the airflow after passing through the surface of the first annular concave conical surface 91, but not limited thereto.

[0065] In a preferred embodiment, in the air purifier mode, the telescopic member 92 extends, making the flexible concave surface of the first annular concave cone 91 shallower. The first annular concave cone 91, in conjunction with the purifier's air outlet 3, guides the vertical airflow from the purifier's air outlet 3 to diffuse outwards along the first annular concave cone 91 and then continue to rise. In the pet purifier mode, the telescopic member 92 shortens, stretching the flexible concave surface of the first annular concave cone 91 deeper. The vertical airflow emitted from the purifier's air outlet 3 bends along the first annular concave cone 91, first moving horizontally, then descending and drawing in the ground airflow along with it into the annular air filter 4, forming a vortex airflow 10 based on vertical circulation. The telescopic member 92 is a telescopic rod. The air purifier mode focuses more on directly emitting filtered air towards the breathing height of the human body, similar to a traditional floor-standing air purifier. Users may breathe more filtered, clean air, enhancing the user experience. The pet air purifier focuses on adsorbing pet hair on the ground. Compared with traditional pet air purifiers, the vortex airflow 10 generated by this invention can carry more pet hair 8 from the ground into the purifier base 5 and filter it through the annular air filter 4, thereby greatly enhancing the ability to automatically adsorb pet hair, but this is not the limitation.

[0066] In a preferred embodiment, the deformable cone surface 9 includes a plurality of rigid second annular concave cone surfaces 93 arranged in a ring. The inner end of the second annular concave cone surface 93 is rotatably disposed at the center of the air outlet 3 of the purifier. The outer end of the second annular concave cone surface 93 is separably engaged with the diffuser table 1. A limiting member 94 is provided near the outer end of the second annular concave cone surface 93 to connect to the bottom surface of the diffuser table 1, but this is not a limitation.

[0067] In a preferred embodiment, in the air purifier state, when the outer end engages with the bottom surface of the diffuser table 1, the limiting member 94 is housed in the inner chamber of the diffuser table 1. The second annular concave cone surface 93, in conjunction with the purifier's air outlet 3, guides the vertical airflow of the purifier's air outlet 3 to diffuse outwards along the second annular concave cone surface 93 and then continues to rise. In the pet purifier state, when the outer end separates from the bottom surface of the diffuser table 1, the outer end of the second annular concave cone surface 93 tilts downwards under gravity until it is limited by the limiting member 94. The vertical airflow emitted from the purifier's air outlet 3 bends along the tilted second annular concave cone surface 93, moves horizontally first, and then descends, bringing the ground airflow into the annular air filter 4 to form a vortex airflow 10 based on vertical circulation. The limiting member 94 is a limiting chain or a limiting rope, but is not limited to these.

[0068] In a preferred embodiment, the deformable conical surface 9 includes a plurality of annularly arranged third concave conical surface sliders 95, each third concave conical surface slider 95 having a slide rail (not shown in the figure) that slides outward in a linear fashion along the center of the diffusion tabletop 1. When the third concave conical surface sliders 95 are gathered within the bottom surface area of ​​the diffusion tabletop 1, the cross-section of the diffusion tabletop 1, the cross-section of the purifier base 5 and the cross-section of the purifier body 2 are projected onto each other based on the ground, but this is not a limitation.

[0069] In a preferred embodiment, in the air purifier state, the third concave conical slider 95 is retracted to the bottom surface of the diffusion table 1. The third concave conical slider 95, in conjunction with the air purifier outlet 3, guides the vertical airflow of the air purifier outlet 3 to diffuse outwards along the third concave conical slider 95 and then continues to rise. In the pet purifier state, the third concave conical slider 95 slides outwards to the outer periphery of the diffusion table 1. The vertical airflow emitted from the air purifier outlet 3 bends along the third concave conical slider 95 after sliding out, first moves horizontally, and then descends, bringing the ground airflow together with it to be sucked into the annular air filter 4 to form a vortex airflow 10 based on vertical circulation, but not limited thereto.

[0070] In a preferred embodiment, the vortex airflow 10 carries pet hair 8 from the ground into the purifier base 5 and is filtered by the annular air filter 4, but is not limited thereto.

[0071] In a preferred embodiment, the fan 6 includes a fan inlet 61 and a fan outlet 62. The fan inlet 61 is disposed inside the annular air filter 4. In the vortex airflow 10, the fan inlet 61 provides suction to draw the surface air around the purifier body 2 into the annular air filter 4. The fan outlet 62 is connected to the purifier outlet 3, but is not limited thereto.

[0072] In a preferred embodiment, the purifier base 5 further includes an outer cage 7 that surrounds the outer periphery of the annular air filter 4, thereby protecting the annular air filter 4 and preventing pets from scratching or damaging it, but is not limited thereto.

[0073] Figure 4 This is a cross-sectional view of the pet air purifier in the air purifier state according to the first embodiment of this utility model. Figure 5 This is a cross-sectional view of the pet air purifier of the first embodiment of this utility model in operation as a pet purifier. Figure 4 and 5As shown, in the pet air purifier of the first embodiment of this utility model, the deformable conical surface 9 includes a flexible first annular concave conical surface 91 and a plurality of telescopic members 92 arranged circumferentially on the first annular concave conical surface 91. The upper end of the telescopic member 92 is connected to the bottom surface of the diffuser table 1, and the lower end is connected to the upper surface of the middle part of the first annular concave conical surface 91. As the length of the telescopic member 92 changes, the depth of the flexible concave surface of the first annular concave conical surface 91 changes, thereby changing the degree of angle change of the airflow after passing over the surface of the first annular concave conical surface 91. In the air purifier state (see...), Figure 4 The telescopic component 92 is extended, making the flexible concave surface of the first annular concave cone 91 shallower. The first annular concave cone 91, in conjunction with the air outlet 3 of the purifier, guides the vertical airflow of the purifier outlet 3 to diffuse outwards along the first annular concave cone 91 and then continue to rise. In the pet purifier state (see...), Figure 5 When the telescopic member 92 shortens, the flexible concave surface of the first annular concave cone 91 becomes deeper. The vertical airflow emitted from the air outlet 3 of the purifier bends along the first annular concave cone 91, moves horizontally first, and then descends, bringing the ground airflow together with it to be sucked into the annular air filter 4 to form a vortex airflow 10 based on vertical circulation. The telescopic member 92 is a telescopic rod.

[0074] Specifically, in air purifier mode (see...) Figure 4 The distance between the first annular concave cone surface 91 and the air outlet 3 is relatively loose, and the ability of the first annular concave cone surface 91 to guide the airflow laterally is significantly reduced. As a result, the first annular concave cone surface 91, together with the air outlet 3, forms a vertical airflow that guides the airflow from the air outlet 3 to diffuse in all directions along the first annular concave cone surface 91 and continues to rise. This is equivalent to the vertical airflow bypassing the first annular concave cone surface 91 and the diffuser table 1 and then spreading slightly before continuing to be emitted upward in the vertical direction. At this time, the combination structure of the first annular concave cone surface 91 and the air outlet 3 can basically not change the main flow direction of the airflow.

[0075] In pet air purifier mode (see...) Figure 5 The distance between the first annular concave cone surface 91 and the air outlet 3 is relatively narrow. The vertical airflow emitted from the air outlet 3 bends along the first annular concave cone surface 91, moves horizontally first, and then descends, carrying the ground airflow into the annular air filter 4, thus forming a vertical vortex airflow 10. Compared with traditional pet air purifiers, the vortex airflow 10 generated by the pet air purifier of this invention can carry more pet hair 8 from the ground into the purifier base 5 and be filtered by the annular air filter 4, thereby greatly enhancing the automatic adsorption capacity of pet hair.

[0076] The pet air purifier of the first embodiment of this utility model can switch between air purifier mode and pet purifier mode by simply deforming the flexible first annular concave cone surface 91, thereby improving the user experience.

[0077] Figure 6 This is a cross-sectional view of the pet air purifier in the air purifier state according to the second embodiment of this utility model. Figure 7 This is a cross-sectional view of the pet air purifier in operation, according to the second embodiment of this utility model. Figure 6 and 7 As shown, in the pet air purifier of the second embodiment of this utility model, the deformable conical surface 9 includes a plurality of rigid second annular concave conical surfaces 93 arranged in a ring. The inner end of the second annular concave conical surface 93 is rotatably disposed at the center of the air outlet 3 of the purifier, and the outer end of the second annular concave conical surface 93 is detachably engaged with the diffuser table 1. A limiting member 94 is provided near the outer end of the second annular concave conical surface 93 to connect to the bottom surface of the diffuser table 1. In the air purifier state (see...), Figure 6 When the outer end engages with the bottom surface of the diffusion table 1, the limiting member 94 is housed within the inner compartment of the diffusion table 1. The second annular concave cone surface 93, in conjunction with the air purifier outlet 3, guides the vertical airflow of the air purifier outlet 3 to diffuse outwards along the second annular concave cone surface 93 and then continue to rise. In pet purifier mode (see...) Figure 7 When the outer end separates from the bottom surface of the diffuser table 1, the outer end of the second annular concave cone 93 tilts downwards under gravity until it is stopped by the limiting member 94. The vertical airflow emitted from the air outlet 3 of the purifier bends along the tilted second annular concave cone 93, moves horizontally first, and then descends, bringing the ground airflow into the annular air filter 4 to form a vortex airflow 10 based on vertical circulation. The limiting member 94 is a limiting chain or a limiting rope. The pet air purifier of the second embodiment of this utility model can switch between air purifier mode and pet purifier mode by simply separating the second annular concave cone 93, improving the user experience.

[0078] Figure 8 This is a cross-sectional view of the pet air purifier in the air purifier state according to the third embodiment of this utility model. Figure 9 This is a top view of the pet air purifier in the air purifier state according to the third embodiment of this utility model. Figure 10 This is a cross-sectional view of the pet air purifier in operation in the pet purifier state, according to the third embodiment of this utility model. Figure 11 This is a top view of the pet air purifier in operation, according to the third embodiment of this utility model. Figures 8 to 11As shown, in the pet air purifier of the third embodiment of this utility model, the deformable conical surface 9 includes a plurality of annularly arranged third concave conical surface sliders 95. Each third concave conical surface slider 95 has a slide rail that slides linearly outward from the center of the diffusion tabletop 1. When the third concave conical surface sliders 95 are retracted within the bottom surface area of ​​the diffusion tabletop 1, the cross-section of the diffusion tabletop 1, the cross-section of the purifier base 5, and the cross-section of the purifier body 2 overlap with each other based on the projection of the ground. In the air purifier state (see...), Figure 8 , 9 The third concave conical slider 95 retracts to the bottom surface of the diffusion tabletop 1. The third concave conical slider 95, in conjunction with the air purifier outlet 3, guides the vertical airflow from the air purifier outlet 3 to diffuse outwards along the third concave conical slider 95 and then continue to rise. In pet purifier mode (see...), Figure 10 , 11 The third concave conical slider 95 slides outwards towards the outer periphery of the diffuser table 1. The vertical airflow emitted from the purifier's outlet 3 bends along the sliding third concave conical slider 95, first moving horizontally, then descending and drawing in the surface airflow along with it into the annular air filter 4, forming a vortex airflow 10 based on vertical circulation. Because the third concave conical slider 95 of this invention adopts a horizontally outward-expanding mode, the overall volume of the pet air purifier is smaller when the third concave conical slider 95 retracts inwards, which is beneficial for packaging or transportation.

[0079] In summary, the purpose of this utility model is to provide a pet air purifier that can more effectively expand the range of airflow, enhance the effect of sucking in pet hair from the ground, optimize air purification capabilities, and improve the user experience for pet owners.

[0080] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A pet air purifier, characterized in that, include: The purifier base (5) is provided with an annular air filter (4) inside the purifier base (5); The purifier body (2) is connected to the upper part of the purifier base (5). The purifier base (5) is provided with a fan (6) that generates airflow based on filtered air and an upward-opening purifier air outlet (3). A diffused desktop (1) has a deformable cone surface (9) on its bottom surface that surrounds the air outlet (3) of the air purifier. The deformable cone surface (9) switches the angle at which its geometric shape interferes with the airflow to realize the air purifier state and the pet purifier state respectively. In the pet air purifier state, the deformable cone surface (9) extends outward from the center beyond the air purifier outlet (3) and guides the vertical airflow of the air purifier outlet (3) to bend horizontally to form a vortex airflow (10) to promote the return flow of the annular air filter (4); in the air purifier state, the deformable cone surface (9) cooperates with the air purifier outlet (3) to form a vertical airflow of the air purifier outlet (3) that guides the vertical airflow of the air purifier outlet (3) to spread outward along the deformable cone surface (9) and then continue to rise.

2. The pet air purifier as described in claim 1, characterized in that, The deformable conical surface (9) includes a flexible first annular concave conical surface (91) and a plurality of telescopic members (92) arranged circumferentially on the first annular concave conical surface (91). The upper end of the telescopic member (92) is connected to the bottom surface of the diffusion table (1), and the lower end is connected to the upper surface of the middle part of the first annular concave conical surface (91). As the length of the telescopic member (92) changes, the depth of the flexible concave surface of the first annular concave conical surface (91) changes, so as to change the degree of angle change of the airflow after passing through the surface of the first annular concave conical surface (91).

3. The pet air purifier as described in claim 2, characterized in that, In the air purifier state, the telescopic member (92) is extended, making the flexible concave surface of the first annular concave cone (91) shallower. The first annular concave cone (91) cooperates with the air purifier outlet (3) to guide the vertical airflow of the air purifier outlet (3) to spread outwards along the first annular concave cone (91) and then continue to rise. In the pet purifier state, the telescopic member (92) shortens, stretching the flexible concave surface of the first annular concave cone (91) to become deeper. The vertical airflow emitted from the purifier outlet (3) bends along the first annular concave cone (91), moves horizontally first, and then descends, bringing the ground airflow together with it to be sucked into the annular air filter (4) to form a vortex airflow (10) based on vertical circulation. The telescopic member (92) is a telescopic rod.

4. The pet air purifier as described in claim 1, characterized in that, The deformable cone surface (9) includes a plurality of rigid second annular concave cone surfaces (93) arranged in a ring. The inner end of the second annular concave cone surface (93) is rotatably disposed at the center of the air outlet (3) of the purifier. The outer end of the second annular concave cone surface (93) is separably engaged with the diffuser tabletop (1). A limiting member (94) is provided near the outer end of the second annular concave cone surface (93) to connect to the bottom surface of the diffuser tabletop (1).

5. The pet air purifier as described in claim 4, characterized in that, In the air purifier state, when the outer end engages with the bottom surface of the diffuser table (1), the limiting member (94) is stored in the inner chamber of the diffuser table (1), and the second annular concave cone surface (93) cooperates with the air purifier outlet (3) to guide the vertical airflow of the air purifier outlet (3) to diffuse in all directions along the second annular concave cone surface (93) and then continue to rise. In the pet purifier state, when the outer end separates from the bottom surface of the diffuser table (1), the outer end of the second annular concave cone (93) tilts downward under gravity until it is limited by the limiting member (94). The vertical airflow emitted from the purifier outlet (3) bends along the tilted second annular concave cone (93), moves horizontally first, and then descends, bringing the ground airflow together to be sucked into the annular air filter (4) to form a vortex airflow (10) based on vertical circulation. The limiting member (94) is a limiting chain or a limiting rope.

6. The pet air purifier as described in claim 1, characterized in that, The deformable conical surface (9) includes a plurality of third concave conical surface sliders (95) arranged in a ring. Each third concave conical surface slider (95) has a slide rail that slides outward in a linear fashion along the center of the diffusion tabletop (1). When the third concave conical surface sliders (95) are gathered within the bottom surface area of ​​the diffusion tabletop (1), the cross-section of the diffusion tabletop (1), the cross-section of the purifier base (5), and the cross-section of the purifier body (2) are projected onto the ground and overlap with each other.

7. The pet air purifier as described in claim 6, characterized in that, In the air purifier state, the third concave conical slider (95) is gathered at the bottom surface of the diffusion table (1). The third concave conical slider (95) cooperates with the air purifier outlet (3) to guide the vertical airflow of the air purifier outlet (3) to diffuse in all directions along the third concave conical slider (95) and then continue to rise. In the pet purifier state, the third concave conical slider (95) slides out to the outer periphery of the diffused tabletop (1). The vertical airflow emitted from the purifier outlet (3) bends along the third concave conical slider (95) after sliding out, moves horizontally first, and then descends, bringing the ground airflow together with it to be sucked into the annular air filter (4) to form a vortex airflow (10) based on vertical circulation.

8. The pet air purifier as described in claim 1, characterized in that, The vortex airflow (10) carries pet hair (8) from the ground into the purifier base (5) and is filtered by the annular air filter (4).

9. The pet air purifier as described in claim 1, characterized in that, The fan (6) includes a fan inlet (61) and a fan outlet (62). The fan inlet (61) is located inside the annular air filter (4). In the vortex airflow (10), the fan inlet (61) provides suction to draw the surface air around the purifier body (2) into the annular air filter (4). The fan outlet (62) is connected to the purifier outlet (3).

10. The pet air purifier as described in claim 1, characterized in that, The purifier base (5) also includes an outer cage (7) which surrounds the outer periphery of the annular air filter (4).

Images