JP3227284U - Combined device for fan and air cleaner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dual-purpose device of a fan and an air cleaner, which has various functions and can satisfy different requirements. A combined fan and air purifier device includes a housing 10, a fan assembly removably connected to an upper end of the housing, and a filter element 11 provided inside the housing. After removal, it can be used alone, the housing is provided with an inlet 12, and the inlet end of the fan assembly penetrates the inside of the filter element to filter the air taken in from the inlet. The fan assembly is removably connected to the housing, the fan assembly can be removed and used as a single fan by the handle 22, and when the fan assembly is mounted on the housing, an air purifier is formed. [Selection diagram] Figure 2

Description

The present invention relates to the field of home appliance technology, and more specifically to a combined fan and air purifier device.

Traditional portable handheld fans basically come out for the summer, and play on cold days, or leave the handheld fan after entering a cool place such as an office. This is inconvenient and wasteful. Moreover, in order to clean the indoor air, it is necessary to purchase and clean an air purifier, which is expensive and wasteful.

It is an object of the present invention to overcome the drawbacks of the prior art and to provide a combined fan and air purifier device. Ah

In order to achieve the above object, the present invention adopts the following technical solutions.

A combined fan and air purifier device comprising a housing, a fan assembly removably connected to the upper end of the housing, and a filter element provided inside the housing, the fan assembly being removable. After that, the housing is provided with an intake port, and the intake end of the fan assembly penetrates the inside of the filter element to filter air taken from the intake end.

Further, the fan assembly includes a cover and a handle rotatably connected to the cover, the cover being removably connected to an upper end of the housing, the handle being provided on a rear surface of one end surface of the cover. To be

Further, the fan assembly blows air toward the upper end of the housing and sucks air from the intake port so that the pressure inside the filter element becomes low.

Further, the cover is provided with a first connection structure toward one side of the housing, and a second connection structure is provided at an upper end of the housing, and the first connection structure and the second connection structure are mutually connected. Engagement secures the cover and housing.

Further, the cover and the handle are rotatably connected so as to change the angle between the cover and the handle.

Further, a spherical body is provided on one side of the cover, an arc-shaped groove connecting to the spherical body is provided on the handle, and the cover and the handle are ball joints.
The cover is rotatably connected to the handle via a rotation shaft provided.

Further, the cover includes a first engagement surface and a second engagement surface with which the housing engages with the first engagement surface, and the first engagement surface and the second engagement surface. Each of the surfaces is an inclined surface or a flat surface, and the relative position between the first engagement surface and the second engagement surface is adjusted to change the air feeding direction of the fan assembly.

Further, the handle extends to the inner chamber of the filter element, and a sterilizing lamp is provided at the extended end thereof.

Further, a pedestal is provided at the lower end of the housing.

Further, an annular groove is provided on the upper end of the housing, an annular protrusion that engages with the annular groove is provided on the cover, an engaging hole is provided in the annular groove, and the engaging hole engages with the annular protrusion. Engaging posts are provided.

Further, the fan assembly includes a cover and a handle rotatably connected to the cover, the cover removably connected to an upper end of the housing, and the handle is provided on a side surface of the cover.

Further, the fan assembly and the housing are magnetically connected.

Further, the engagement between the first connection structure and the second connection structure is a screw connection, or the engagement between the first connection structure and the second connection structure is a engagement projection and an engagement groove connection. Or the engagement of the first connecting structure and the second connecting structure is an interference fit connection.

Compared with the prior art, the beneficial effects of the present invention are mainly as follows. That is, the fan assembly of the present invention may be detachably connected to the housing, and the fan assembly may be detached and used alone, and when the fan assembly is mounted on the housing, an air purifier is formed and functions are diversified. , Can meet different requirements. The cover and the handle of the fan assembly are rotatable with respect to each other, and the air supply direction can be adjusted when used alone. Adjustment of the air supply direction of the fan assembly is realized by changing the relative position of the fan assembly and the housing.

The above description is an outline of the technical solution of the present invention, and in order to understand the technical means of the present invention more clearly, it can be implemented according to the contents of the specification of the present invention, and In order to more clearly understand the above and other objects, features, and advantages of the present invention, detailed description will be given below with reference to preferred embodiments.

1 is an example of a perspective view of a combined device of a fan and an air cleaner of the present invention. 1 is an example of an exploded view of a combined device of a fan and an air cleaner of the present invention. FIG. 1 is an example of a housing configuration diagram of a combined fan and air purifier of the present invention. 1 is an example of a fan assembly configuration diagram and a partially enlarged view of a dual-purpose device of a fan and an air cleaner according to the present invention. FIG. 1 is an example of a fan assembly configuration diagram of a dual-purpose device of a fan and an air purifier of the present invention. It is a figure which shows an example of the screw connection of the housing and the cover in the combined type device of the fan and the air cleaner of this invention. FIG. 4 is a view showing an example of engagement of a locking projection and a locking groove between a housing and a cover in a combined device of a fan and an air cleaner of the present invention. FIG. 3 is a view showing an example of an interference fit connection between a housing and a cover in the combined fan and air cleaner type device of the present invention. 1 is an example of a state diagram of a structure with a slope and a direction of air supply of a combined type device of a fan and an air purifier of the present invention. FIG. 1 is an example of a state diagram of a structure with a slope of a dual-purpose device of a fan and an air purifier of the present invention and facing the housing in the air supply direction. It is an example of the exploded view of the structure with the slope of the combined type device of the fan and the air cleaner of this invention. FIG. 3 is an example of a perspective view showing the outside of the housing of the handle in the combined fan and air purifier of the present invention. FIG. 3 is an example of an exploded view of the handle outside the housing of the dual-purpose device of the fan and the air cleaner of the present invention. 1 is an example of a perspective view of a handle and a housing outside a handle in a dual-purpose device of a fan and an air cleaner of the present invention.

For a clearer understanding of the objects, technical solutions, and advantages of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.

Hereinafter, the technical solutions in the embodiments of the present invention will be clearly and fully described with reference to the drawings in the embodiments of the present invention. Of course, the described embodiments are part of the embodiments of the present invention. No more than all examples. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall all fall within the protection scope of the present invention.

In the description of the present invention, "center", "vertical", "horizontal", "length", "width", "thickness", "top", "bottom", "front", "rear", "left" ”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, etc. , Which is based on the orientation or the positional relationship shown in the accompanying drawings, and is for facilitating the description of the present invention. It should be understood that it should not be shown or implied to be non-existent and therefore should not be construed as limiting the invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are understood to indicate or imply a relative importance or an indication of the number of technical features indicated. Should not be. Thus, a "first", "second" defining feature may include one or more of its features, either explicitly or implicitly. In the description of the present invention, “plurality” means two and more unless otherwise specified.

In the present invention, unless otherwise explicitly defined and limited, terms such as “wearing”, “connecting”, “connecting”, and “fixing” are to be understood in a broad sense, for example, connectable, removable. Connection, integrated type, mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary, or 2 It may be an internal communication of one element or an interaction relationship of two elements. One of ordinary skill in the art can understand the specific meanings of the above terms depending on the particular circumstances.

In the present invention, the first feature is “above” or “below” the second feature, unless explicitly specified and limited, that the first feature and the second feature are in direct contact. Or the first feature and the second feature are not in direct contact and there is an additional feature contact between them. Furthermore, the first feature being "above," "above," and "above" the second feature means that the first feature is directly above and diagonally above the second feature, or simply Meaning that the first feature is at a higher height level than the second feature. The first feature being "below", "below" and "below" the second feature means that the first feature is directly below and diagonally below the second feature, or simply the first feature. Meaning that the feature is at a lower height level than the second feature.

In the description herein, reference to a description of a term such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" refers to that embodiment. An example or specific feature, structure, material, or characteristic illustrated by way of example is meant to be included in at least one embodiment or example of the invention. The wording of the above terms should not be construed as covering the same embodiment or example herein. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Also, the various embodiments or examples described herein may be combined and combined by those skilled in the art.

1 to 14 are drawings of the present invention.

In this embodiment, as shown in FIGS. 1 to 2, 9 to 11 and 12 to 13, a housing 10, a fan assembly 20 detachably connected to an upper end of the housing 10, and a housing 10 are provided. Provided is a combined use device of a fan and an air cleaner, which is provided with a filter element 11 provided inside. Specifically, the shape of the filter element 11 is preferably a cylindrical shape having a circular cross section. In other embodiments, the cross section of the filter element 11 may be square, oval, triangular, etc. The fan assembly 20 can be used alone after being removed. An intake port 12 is provided in the housing 10, and the intake port 12 is preferably provided near the lower end of the housing 10. The intake end of the fan assembly 20 penetrates the inside of the filter element 11 and filters the air taken in from the intake port 12.

The fan assembly 20 is designed separately from the housing 10 and is relatively easy to remove. When needed to be used as a fan, the fan assembly 20 can be removed and used as a moving fan, and when used as an air cleaner, the fan assembly 20 is attached to the upper end of the housing 10 to become an air cleaner.

Preferably, the intake port 12 is provided on the outer periphery of the housing 10. After the air is sucked in through the intake port 12 and filtered by the filter element 11, the fan assembly 20 blows out the air from the upper end of the housing 10.

A space is formed between the filter element 11 and the housing 10 so that the flow of intake air when the filter element 11 is filtered becomes smoother.

With reference to FIGS. 2, 4 and 5, the fan assembly 20 includes a cover 21 and a handle 22 rotatably connected to the cover 21. The cover 21 is detachably connected to the upper end of the housing 10. Here, a fan and a motor (not shown here) are also included, and the fan and the motor are provided inside the cover 21. The handle 22 is provided on one end surface of the cover 21 so as to form, for example, a “T”-shaped structure with the cover 21 when viewed from the side, and specifically, the power supply method of the fan assembly 20 is preferably. Is a battery power supply, and a battery (not shown here) is provided in the handle 22, for example. When the cover 21 is mounted on the upper end of the housing 10, the handle 22 is located inside the housing 10.

The fan assembly 20 is provided on the upper end of the housing 10 so that the pressure inside the filter element 11 is low, and blows air upward and sucks air from the intake port 12.

2 to 3, an annular groove 13 is provided at an upper end of the housing 10, an annular protrusion 23 that engages with the annular groove 13 is provided in the cover 21, and an engaging hole 14 is provided in the annular groove 13. The annular protrusion 23 is provided with an engagement column 24 that engages with the engagement hole 14, and when the cover 21 and the housing 10 are connected, the annular protrusion 23 is engaged with the annular groove 13 and also with the engagement hole 14. The engaging column 24 is inserted in the base of the annular projection 23, the root of the annular projection 23 is smaller than the head, and one end of the annular groove 13 is smaller than the other end. After the annular protrusion 23 is inserted into the annular groove 13, the annular protrusion 23 is rotated by a predetermined angle to fix the housing 10 and the cover 21.

Referring to FIG. 5, a spherical body 25 is provided on one side of the cover 21, and an arcuate groove 26 that connects to the spherical body 25 is provided on the handle 22 so that the cover 21 and the handle 22 form a ball joint. Since the cover 21 and the handle 22 are connected by a ball joint, the cover 21 and the handle 22 can be adjusted to an arbitrary angle to facilitate the air supply of the fan assembly 20.

The contact surface between the cover 21 and the housing 10 is a horizontal surface so that the air supply port of the fan assembly 20 faces vertically upward.

Here, the cover 21 and the handle 22 are rotatably connected so as to change the angle between the cover 21 and the handle 22, so that the fan assembly 20 alone can be easily used and the air supply direction can be adjusted.

Preferably, referring to FIG. 2, the handle 22 extends to the inner chamber of the filter element 11 and is provided with a sterilization lamp 29 at its extended end. The sterilization lamp 29 is for sterilizing air, and the general sterilization lamp 29 is an ultraviolet lamp. When the fan assembly 20 is used alone, the germicidal lamp 29 can perform a local germicidal function.

Referring to FIG. 1, a pedestal 18 is provided at a lower end of the housing 10 for facilitating the placement and maintaining the placement smoothly. Further, the shape of the pedestal 18 is also designed according to the position of the groove of the vehicle-mounted cup so that it can be easily fixed in the vehicle.

Preferably, a sealing tape for sealing is provided between the housing 10 and the cover 21 so that gas does not leak from the connection point, and the filtering effect is high.

In another embodiment, referring to FIGS. 1-2 and 6-8, the housing 10 of the cover 21 is provided to facilitate the removal between the housing 10 and the cover 21 and to enhance the fixing and sealing effect. The first connection structure is provided on the facing side. A second connection structure is provided on the upper end of the housing 10, and the first connection structure and the second connection structure are aligned with each other.

Preferably, referring to FIG. 6, the first connecting structure may be the locking projection 201 and the second connecting structure may be the locking groove 101, and when the cover 21 and the housing 10 are aligned, The locking protrusion 201 can be aligned with the locking groove 101, and the cover 21 and the housing 10 can be rotated by a predetermined angle to lock the cover 21 with the housing 10. Conversely, the second connection structure may be the locking protrusion 201 and the first connection structure may be the locking groove 101.

Preferably, referring to FIG. 7, the first connection structure is a male screw 202 and the second connection structure is a female screw 102, so that when the cover 21 and the housing 10 are connected, they can be screwed to each other. ..

Preferably, referring to FIG. 7, the first connection structure and the second connection structure may be a tight engagement connection.

In another embodiment, referring to FIG. 4, the cover 21 is rotatably connected to the handle 22 via a rotation shaft 27 provided.

In another embodiment, referring to FIGS. 9-11, the fan assembly 20, when used as an air purifier, is placed on a desk and is also used as a fan function, thereby delivering air. Controlling the direction is also important. The cover 21 includes a first engagement surface 28 and a second engagement surface 15 with which the housing 10 engages with the first engagement surface 28 (see FIG. 11 ). And the second engagement surface 15 are adjusted in relative position to change the air supply direction of the fan assembly 20.

Preferably, one surface of the cover 21 in the air supply direction and the first engagement surface 28 are parallel to each other, that is, both side surfaces of the cover 21 are parallel to each other.

Preferably, both the first engagement surface 28 and the second engagement surface 15 are slopes, and the outer contours of the first engagement surface 28 and the second engagement surface 15 are the same. The cover 21 has two stations so that when connected to the housing 10, the fan assembly 20 has two different angles of air delivery. Specifically, for the first station, the first engagement surface 28 engages the second engagement surface 15 that is oriented vertically upward in the air delivery direction of the fan assembly 20, In the case of a station, the first engagement surface 28 is engaged with the second engagement surface 15 by rotating at a predetermined angle so that the air feeding direction of the fan assembly 20 is directed to one side of the housing 10. It can be placed on a desk and sent to humans. Here, switching between the first station and the second station is performed by changing a predetermined angle. For example, the first engagement surface 28 and the second engagement surface 15 have elliptical cross sections. In this case, the air supply port can be changed by rotating 180°. The cross-sectional patterns of the first engagement surface 28 and the second engagement surface 15 are preferably elliptical, circular, rectangular or the like. As shown in FIGS. 9 to 11, if the cross sections of the first engagement surface 28 and the second engagement surface 15 are elliptical, by rotating the fan assembly 20 by 180° and engaging with the housing 10, The direction of air supply can be changed.

Preferably, in this fan assembly 20, the connection between the handle 22 and the cover 21 is a ball joint design, in order to avoid problems of interference between the handle 22 and the filter element 11.

More preferably, both the first engagement surface 28 and the second engagement surface 15 are slopes, and the angle formed between the slopes and the horizontal plane is 45°.

Preferably, as shown in FIG. 14, the fan assembly 20 is arranged to avoid interference in which the handle 22 is arranged in the inner chamber of the filter element 11, and the handle 22 is arranged in the inner chamber of the filter element 11. Therefore, in order to avoid a situation in which the fan assembly 20 may not operate smoothly during the exhaust process, the handle 22 may be arranged outside the cover.

12-13, the handle 22 may be located on one side of the cover 21 (which may be located radially with respect to the fan) and the housing 10 may locate the handle 22. For the fan assembly 20 to be located at the top of the housing 10. When the handle 22 is provided on the outer side of the cover 21 in the radial direction, the handle 22 is exposed to the outside of the housing 10 and can be relatively easily put in and taken out from the housing 10. Preferably, when the upper end of the housing 10 is provided with the slanted opening and the outer surface of the cover 21 is provided with the slanted surface, the cover 21 can be easily placed on the slanted opening of the housing 10 and the housing 10 and the cover 10. It is possible to secure the sealing property between the first and second parts.

In another embodiment, referring to FIGS. 1 to 3, the fan assembly 20 and the housing 10 of the above embodiment are replaced with the magnetic coupling of the present embodiment in the connection method through the annular groove 13 and the annular protrusion 23. May be. The fan assembly 20 and the housing 10 can be fixed by magnetic force, and can be easily removed. A magnet block is provided on each of the connecting surfaces of the cover 21 and the housing 10, and a magnet block is provided on one side and an iron block is provided on the other side, so that the fan assembly 20 can be magnetically connected to the housing 10 The assembly 20 and housing 10 can be designed as a loose connection for easy removal.

Compared with the prior art, the fan assembly 20 of the present invention is detachably connected to the housing 10, and the fan assembly 20 can be detached and used alone, and when the fan assembly 20 is mounted on the housing 10, the fan assembly 20 can The purifier is formed, the functions are diversified and can meet different requirements. The cover 21 and the handle 22 of the fan assembly 20 are rotatable with respect to each other, and the air supply direction can be adjusted when used alone. By changing the relative position of the fan assembly 20 and the housing 10, adjustment of the air supply direction of the fan assembly 20 is realized.

Although the above has further described the technical contents of the present invention only by way of examples for the reader's easier understanding, the embodiments of the present invention are not limited thereto, and the technical expansion or re-creation by the present invention is not limited thereto. Both are protected by the present invention. The protection scope of the present invention is based on the scope of claims for utility model registration.

Reference Signs List 10 housing 11 filter element 12 intake port 13 annular groove 14 engaging hole 15 second engaging surface 16 concave groove 18 pedestal 20 fan assembly 21 cover 22 handle 23 annular projection 24 engaging column 25 spherical body 26 arcuate groove 27 rotating shaft 28 1st engagement surface 29 Sterilization lamp 101 Locking groove 201 Locking protrusion

Claims (13)

A combined fan and air purifier device comprising a housing, a fan assembly removably connected to the upper end of the housing, and a filter element provided inside the housing, the fan assembly being removable. The housing is provided with an intake port, and the intake end of the fan assembly penetrates the inside of the filter element to filter the air taken in from the intake port. Combined fan and air purifier device. The fan assembly includes a cover and a handle rotatably connected to the cover, the cover is removably connected to an upper end of a housing, and the handle is provided on a rear surface of one end surface of the cover. The dual-purpose device for a fan and an air purifier according to claim 1, wherein The combined fan and air purifier device according to claim 2, wherein the fan assembly blows air toward an upper end of the housing and sucks air from an intake port so that the pressure inside the filter element becomes low. .. The cover includes a first connection structure toward one side of the housing, and a second connection structure at an upper end of the housing, the first connection structure and the second connection structure engaging with each other. Then, the cover and the housing are fixed to each other, and the combined type device of the fan and the air purifier according to claim 2 or 3, is provided. The dual-purpose device for a fan and an air purifier according to claim 2 or 3, wherein the cover and the handle are rotatably connected so as to change the angle between the cover and the handle. A spherical body is provided on one side of the cover, an arc-shaped groove connecting to the spherical body is provided on the handle, and the cover and the handle are ball joints,
The dual-purpose device for a fan and an air cleaner according to claim 5, wherein the cover is rotatably connected to the handle via a rotation shaft provided. The fan assembly includes a cover and a handle connected to the cover, the cover being removably connected to an upper end of a housing, the handle being provided on a side surface of the cover. The combined type device of the fan and the air purifier as set forth in [7]. The cover includes a first engagement surface and a second engagement surface with which the housing engages with the first engagement surface, and the first engagement surface and the second engagement surface are The air supply direction of the fan assembly is changed by adjusting the relative position between the first engagement surface and the second engagement surface. A combined type device of the described fan and air purifier. 7. The combined fan and air purifier device according to claim 2, wherein the handle extends to the inner chamber of the filter element, and a sterilizing lamp is provided at an extended end of the handle. .. 10. The combined fan and air cleaner device according to claim 1, wherein a pedestal is provided at a lower end of the housing. An annular groove is provided at the upper end of the housing, an annular protrusion that engages with the annular groove is provided on the cover, an engagement hole is provided in the annular groove, and an engagement that engages the engaging hole with the annular protrusion. The combined type device of a fan and an air purifier according to any one of claims 3 to 9, characterized in that a pillar is provided. The combined fan and air cleaner device according to any one of claims 1 to 10, wherein the fan assembly and the housing are connected by a magnetic force. The engagement between the first connection structure and the second connection structure is screw connection, or the engagement between the first connection structure and the second connection structure is engagement protrusion and engagement groove connection. Or a combination of the first connection structure and the second connection structure is an interference-fitting connection.