CN218717598U - Portable fan - Google Patents

Abstract

The application discloses portable fan includes: a fan main body; the base is positioned below the fan main body, and a containing structure is arranged in the base; the supporting structure is detachably connected to the base and is suitable for providing support for the fan main body, the supporting structure is provided with an extension state and a contraction state, and when the supporting structure is in the contraction state, the supporting structure is fixed on the base. Because the bearing structure who is the shrink state can be fixed on the base for portable fan is satisfying on portable basis, still can install bearing structure on the base as required, and then improves portable fan's air-out height, improves portable fan's use adaptability.

Description

Portable fan

Technical Field

The application relates to the technical field of fans, in particular to a portable fan.

Background

With the development of technology and the increasing demand for convenience, people are expecting more functions to be attached to one article, so that two or even more demands of people can be met by carrying one article.

People usually carry a portable fan outdoors at a higher temperature, and the portable fan is turned on as required to blow gust breeze for the people to obtain a cool feeling. There is also a need for people who are live, who also want a portable fan outside at higher temperatures.

However, the existing portable fan usually blows air in a handheld manner, but the handheld manner is very inconvenient for live broadcast people who need to do product display or dance display, and if the portable fan is placed on the ground, the air can only blow the feet of the live broadcast people, and the cooling effect required by the live broadcast people cannot be obtained.

Therefore, there is a need for a new portable fan with a support structure that is portable.

Content of application

Therefore, the technical problem to be solved by the present application is to overcome the defect that the portable fan in the prior art has no supporting structure, so as to provide a portable fan.

In order to solve the technical problem, the technical scheme of the application is as follows:

a portable fan, comprising:

a fan main body;

a base located below the fan main body;

the fan body is provided with a base, a supporting structure which is detachably connected to the base and is suitable for providing support for the fan body, the supporting structure is provided with an extension state and a contraction state, and when the supporting structure is in the contraction state, the supporting structure is fixed on the base.

Furthermore, a containing structure is arranged on the base, and the support structure in a contraction state is contained in the containing structure.

Further, the accommodating structure is an accommodating groove, an opening of the accommodating groove faces the bottom wall or the side wall of the base, at least one fixing structure is arranged in the accommodating groove, and the supporting structure in a contraction state is fixed in the accommodating groove by the fixing structure.

Further, the fixing structure is a clamping structure.

Further, the receiving structure is a receiving groove, the receiving groove penetrates through the two opposite side walls and the bottom wall of the base, and the fixing structure is an elastic tightening element.

Further, the receiving structure is a notch formed by recessing from one side wall of the base.

Further, the fixing structure is an elastic tightening element.

Further, the support structure in the contracted state is fixed to the outside of the base by elastic tightening elements.

Further, the support structure includes a telescoping pole assembly and at least three legs connected to the telescoping pole assembly.

Further, the support structure comprises at least three telescopic rod assemblies, and when the at least three telescopic rod assemblies are in an extended state and are opened, the base and the fan main body are upwards supported.

This application technical scheme has following advantage:

1. the application provides a portable fan, bearing structure that is in the shrink state can be fixed on the base for portable fan still can install bearing structure on the base as required on the basis that satisfies the convenience of carrying, and then improves portable fan's air-out height, improves portable fan's use adaptability.

2. The application provides a portable fan, chucking structure will be the bearing structure restriction of shrink state in accomodating the structure through the joint form, convenient and fast.

3. The application provides a portable fan, through elasticity tightening element will be the bearing structure of shrink form and fix the outside at the base, fixed knot constructs the form simply.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of a portable fan of the present application;

FIG. 2 is a partial schematic view of a first angle of the portable fan of the present application;

fig. 3 is a partial schematic view of the charger of fig. 2 inserted with a charger;

FIG. 4 is an enlarged partial view of the portable fan of the present application;

FIG. 5 is a partial cross-sectional view of the portable fan of the present application;

FIG. 6 is a partial schematic view of a second angle of the portable fan of the present application;

FIG. 7 is a perspective view of another form of the portable fan of the present application with a receiving slot;

FIG. 8 is a perspective view of the portable fan with a notch in the storage structure of the present application;

fig. 9 is a perspective view of the portable fan with the support structure of the present application fixed to the outside of the base.

Description of reference numerals:

1. a fan main body; 11. an arc-shaped frame; 2. a base; 21. inserting grooves; 22. a receiving groove; 221. a clamping structure; 23. a fan switch; 24. a handle; 25. a light-transmitting hole; 26. a notch; 27. an elastic tightening element; 3. a charger baby; 31. a light switch; 32. an electric energy input interface; 33. an electric energy output interface; 34. a light emitting element; 4. a support structure; 41. a telescopic rod assembly; 42. and (3) a support leg.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all 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 application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1 to 9, the present embodiment provides a portable fan, which includes a fan main body 1, a base 2 located below the fan main body 1, a charger 3, and a supporting structure 4 detachably connected to the base 2, wherein the supporting structure 4 provides a support for the base 2 and the fan main body 1, the supporting structure 4 has an extended state and a retracted state, and when the supporting structure 4 is in the retracted state, the supporting structure 4 is fixed on the base 2.

In this embodiment, the support structure 4 in the contraction state can be fixed on the base 2, so that the support structure 4 can be installed on the base 2 as required on the basis of satisfying the carrying convenience, and the air outlet height of the portable fan is further improved, and the use adaptability of the portable fan is improved.

Fan main part 1 passes through arc frame 11 to be connected on base 2, specifically, fan main part 1 articulates on arc frame 11, and arc frame 11 is fixed on base 2, can adjust the contained angle between fan main part 1 and the base 2 as required, and then adjustment air-out angle, and base 2 can be put desktop or mesa or even subaerial, conveniently liberates both hands, carries out other operations.

The base 2 is cuboid, has seted up inserting groove 21 on the base 2, and treasured 3 that charges detachably installs in inserting groove 21, has seted up light trap 25 on one lateral wall of inserting groove 21. The light-emitting direction of light trap 25 is the same with fan main part 1's air-out direction, correspondingly, it has set light emitting component 34 to charge precious 3, light emitting component 34 sets up in the precious 3 one side of going towards fan main part 1 air-out that charges, the opening of light trap 25 and inserting groove 21's opening are located the adjacent side of base 2, the air-out side of fan main part 1 can be lighted to the light that sends by the light emitting component 34 of the precious 3 power supplies power that charges, convenience of customers is when blowing, satisfy the people and read the book, light demand such as operation. The light emitting element 34 is an existing light emitting element 34 such as an LED lamp bead. Still be equipped with electric energy input interface 32 and electric energy output interface 33 on the treasured 3 charges, electric energy input interface 32 conveniently charges for treasured 3 charges by external electric energy, electric energy output interface 33 conveniently charges treasured 3 and charges for external device, still establish lighting switch 31 on the treasured 3 charges, conveniently open or close light emitting component 34 as required, consequently, precious 3 charges in this embodiment except can providing the electric energy for light emitting component 34, can also be when going out, for the cell-phone provides charging service, further improve the multifunctionality of portable fan. In order to prevent the light emitted from the light emitting element 34 from directly irradiating the human eyes and causing discomfort to the human eyes, a soft light cover is provided to cover the light transmitting hole 25.

The cooperation of the support structure 4 with the base 2 in the retracted state is described below:

in one embodiment, the base 2 is provided with a storage structure, and the support structure 4 in a contracted state is stored in the storage structure.

The accommodating structure can be an accommodating groove 22, the opening of the accommodating groove 22 faces the bottom wall or the side wall of the base 2, the cross section of the accommodating groove 22 is in a curved arc shape, at least one fixing structure is arranged in the accommodating groove 22, the supporting structure in the contraction state is fixed in the accommodating groove 22 by the fixing structure, the fixing structure can be an elastic tightening element 27 with a large width, at the moment, the number of the fixing structure can be only one, certainly, the fixing structure can also be designed into the form of a clamping structure 221 as shown in fig. 6, the number of the clamping structures 221 is two in relative arrangement, the clamping structures 221 are the supporting structures 4 in the contraction state from the two sides, and of course, the number of the clamping structures 221 can be more. In addition, at the same time as the clamping structure 221, an elastic tightening element 27 can be provided in order to obtain a better fixing effect.

As shown in fig. 7, the receiving groove 22 can also penetrate through two opposite side walls and the bottom wall of the base 2, in this case, the fixing structure can be only the elastic tightening element 27 without providing the clamping structure 221, however, the clamping structure 221 and the elastic tightening element 27 can also be provided at the same time to better ensure the fixing effect.

As shown in FIG. 8, the receiving structure may also be a notch 26 formed by recessing from a sidewall of the base 2, in which case the securing structure is an elastic tightening element 27.

As a further embodiment, no receiving structure is provided on the base, and as shown in fig. 9, the support structure 4 in the contracted state is fixed on the outside of the base 2 by means of the elastic tightening element 27.

The specific structure of the support structure 4 is described below:

as an embodiment, the supporting structure 4 comprises a telescopic rod assembly 41 composed of a plurality of telescopic rods, and three legs 42 connected to one end of the last telescopic rod; the three legs 42 have a supporting state of being outwardly expanded to support the telescopic rod assembly 41 to stand, and a collapsed state of being mutually collapsed to be coaxially arranged with the telescopic rod assembly 41, centered on the telescopic rod assembly 41; the three support legs 42 in the folded state retract into the last telescopic rod and are accommodated in the cavity inside the telescopic rod; the three support legs 42 are supported on the table top or the table top to form a triangular support, which can improve the stability of the supporting structure 4, and of course, the number of the support legs 42 may be more than three, and the number is set according to actual needs, which is not limited herein. When the fan body 1 is lifted upwards, the supporting structure 4 is lifted therewith, and the supporting legs 42 can be folded automatically, or manually. After the supporting structure 4 is accommodated in the accommodating groove 22, the portable fan is placed on the table top or the table top through the base 2, so that the overall gravity center of the portable fan is lower, the risk of toppling over of the portable fan is reduced, and the use safety is improved.

As another embodiment, the supporting structure 4 comprises three telescopic rod assemblies 41, and when the three telescopic rod assemblies 41 are in an extended state and are opened, the base 2 and the fan main body 1 are upwardly supported, but of course, the number of the telescopic rod assemblies 41 may be more.

Still be equipped with handle 24 on the base 2, handle 24 articulates in the double-phase offside of base 2, and during the use, can pull up handle 24, forms the U-shaped structure of gripping, the portable fan of being convenient for carries.

The bottom of base 2 still is equipped with fan switch 23, presses fan switch 23 down, and treasured 3 that charges is the fan power supply, and the fan is opened.

In a word, in this embodiment, because the support structure 4 that is the shrink state is fixed on base 2 for portable fan still can install support structure 4 on base 2 as required on the basis that satisfies the convenience of carrying, further improves portable fan's air-out height, improves its adaptability of using.

The use of the portable fan is described below:

when the portable fan is carried out, the portable fan can be held by hand when wind needs to be blown, the fan switch 23 arranged at the bottom of the base 2 is turned on, and the portable fan starts to supply air;

when the portable fan needs to be put down to liberate two hands, the portable fan can be stably placed on the ground by the base 2 and cannot topple over;

when both hands are required to be released and the fan main body 1 is required to blow air to a certain height, the supporting structure 4 in the accommodating groove 22 is taken out, the telescopic rod assembly 41 is pulled, the telescopic rod assembly 41 is extended, the supporting feet 42 are unfolded and supported on the ground, the supporting structure 4 is arranged on the base 2, and the fan main body 1 can be supported by the supporting structure 4; when the portable fan is not needed to be supported, the telescopic rod assembly 41 of the supporting structure 4 is contracted, the supporting legs 42 are collected and stored in the last section of telescopic rod of the telescopic rod assembly 41, and finally the supporting structure 4 in the contracted state is stored in the storage groove 22 together, so that the carrying convenience of the portable fan can be improved, and the storage space of the portable fan can be saved;

when emergency lighting is needed, the charger 3 is pulled out, the lighting switch 31 on the charger 3 is pressed down, and the light-emitting element 34 on the charger 3 emits light, so that emergency lighting can be realized;

when the user needs to light indoors, the lighting switch 31 on the charger 3 is pressed down, and the light emitted by the light emitting element 34 passes through the light-transmitting hole 25 to light the air outlet side of the portable fan, so that both cool wind and illumination can be provided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this invention are intended to be covered by the scope of the invention as expressed herein.

Claims (10)

1. A portable fan, comprising:

a fan body (1);

a base (2) located below the fan body (1);

-a support structure (4) detachably connected to the base (2) and adapted to provide support for the fan body (1), the support structure (4) having an extended state and a retracted state, the support structure (4) being fixed to the base (2) when the support structure (4) is in the retracted state.

2. The portable fan according to claim 1, wherein the base (2) is provided with a receiving structure, and the support structure (4) in the retracted state is received in the receiving structure.

3. The portable fan according to claim 2, wherein the receiving structure is a receiving groove (22), the opening of the receiving groove (22) faces the bottom wall or the side wall of the base (2), and at least one fixing structure is arranged in the receiving groove (22) and fixes the support structure (4) in the retracted state in the receiving groove (22).

4. The portable fan of claim 3, wherein the securing structure is a clamping structure (221).

5. The portable fan according to claim 2, wherein the receiving structure is a receiving groove (22), the receiving groove (22) penetrates through two opposite side walls and a bottom wall of the base (2), and a fixing structure is arranged in the receiving groove (22), and the fixing structure is an elastic tightening element (27).

6. The portable fan according to claim 2, wherein the receiving structure is a notch (26) formed by being recessed from a side wall of the base (2).

7. Portable fan according to claim 6, characterized in that a fixing structure is provided in the indentation (26), which fixing structure is an elastic tightening element (27).

8. Portable fan according to claim 1, characterized in that the support structure (4) in the contracted state is fixed to the outside of the base (2) by means of elastic tightening elements (27).

9. The portable fan according to claim 1, characterized in that said support structure (4) comprises a telescopic pole assembly (41) and at least three feet (42) connected to said telescopic pole assembly (41).

10. The portable fan according to claim 1, characterized in that said support structure (4) comprises at least three telescopic rod assemblies (41), at least three of said telescopic rod assemblies (41) being in an extended state and opening, to prop up said base (2) and said fan body (1) upwards.

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