CN221096893U

CN221096893U - Portable fan

Info

Publication number: CN221096893U
Application number: CN202322678981.2U
Authority: CN
Inventors: 罗华锋; 罗志庆
Original assignee: Zhongshan Meigaoyu Electric Co ltd
Current assignee: Zhongshan Meigaoyu Electric Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-07
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a portable fan, which comprises a fan seat and a fan wing assembly, wherein the fan seat is provided with a cavity, the fan seat comprises a front shell and a rear shell, the rear shell is provided with a battery part, and the front shell and the rear shell are assembled to enable the battery part to be contained in the cavity; the fan seat is provided with a movable cavity penetrating the fan seat, a handle cavity is arranged above the movable cavity, and the battery part is positioned below the movable cavity; the two sides of the movable cavity are respectively provided with a connecting hole, the connecting holes are communicated with the cavity, the positions of the connecting holes are provided with limiting devices, the fan wing components are connected with the limiting devices so that the fan wing components rotate in the movable cavity, and the movable range of the fan wing components is limited through the limiting devices. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.

Description

Portable fan

[ Field of technology ]

The present utility model generally relates to a portable fan.

[ Background Art ]

The fan is used as a common electrical appliance in daily life and widely used in summer or in a hot and stuffy season. Portable fans are particularly important for users who often need to go out or be outdoors. Therefore, we propose a portable fan.

[ utility model ]

In order to solve at least one of the problems, the utility model provides a new structural scheme, and the portable fan adopts the following technical scheme:

a portable fan comprises a fan base and a fan wing assembly,

The fan seat is provided with a cavity, the fan seat comprises a front shell and a rear shell, the rear shell is provided with a battery part, and the front shell and the rear shell are assembled to enable the battery part to be contained in the cavity; the fan seat is provided with a movable cavity penetrating the fan seat, a handle cavity is arranged above the movable cavity, and the battery part is positioned below the movable cavity;

The two sides of the movable cavity are respectively provided with a connecting hole, the connecting holes are communicated with the cavity, the positions of the connecting holes are provided with limiting devices, the fan wing components are connected with the limiting devices so that the fan wing components rotate in the movable cavity, and the movable range of the fan wing components is limited through the limiting devices.

Preferably, the battery part has a battery cavity provided with a cover plate to close the battery cavity.

Preferably, the limiting device comprises a swivel and a grading butt joint part, wherein the grading butt joint part is provided with an access cavity, and the swivel is arranged in the access cavity.

Preferably, the first latch is arranged in the access cavity, the second latch is arranged along with the rotating head, teeth of the first latch and teeth of the second latch are arranged in a circumferential manner, and the first latch is connected with the second latch by arranging the rotating head in the access cavity.

Preferably, the wing assembly is provided with a butt joint, the follower is provided with a clamping hole, and the butt joint is connected with the clamping hole to assemble the wing assembly on the follower.

Compared with the background technology, the utility model has the beneficial effects that:

The utility model provides a portable fan, a fan housing and a fan seat are provided with a handle cavity, and the handle cavity of the fan seat can be directly lifted when the fan housing and the fan seat move, so that the portable fan is very convenient to use; meanwhile, the fan seat is provided with a movable cavity, and the fan wing assembly is hinged in the movable cavity, so that the fan wing assembly is protected by the movable cavity, and the service life of the fan is prolonged. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.

[ Description of the drawings ]

FIG. 1 is a schematic diagram of a portable fan according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram showing a first exploded view of a portable fan according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic diagram showing a second exploded status of the portable fan according to the preferred embodiment of the present utility model;

FIG. 4 is a schematic view of an exploded view of a spacing device according to a preferred embodiment of the present utility model;

fig. 5 is a second view of an exploded structure of the limiting device according to the preferred embodiment of the present utility model.

[ Detailed description ] of the invention

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the utility model, the meaning of "a number" is two or more, unless otherwise specifically defined.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.

The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

The preferred embodiments provided by the utility model are: as shown in fig. 1 to 5, a portable fan comprises a fan base 1 and a fan wing assembly 5, wherein the fan base 1 is provided with a cavity 11, wires are arranged in the cavity 11 in an arrangement mode, the fan base 1 comprises a front shell 2 and a rear shell 3, the rear shell 3 is provided with a battery part 31, and the front shell 2 and the rear shell 3 are assembled so that the battery part 31 is contained in the cavity 11; the battery part 31 has a battery chamber 32, and the battery chamber 32 is provided with a cover plate 33 to close the battery chamber 32. The fan seat 1 is provided with a movable cavity 12 penetrating through the fan seat, a handle cavity 13 is arranged above the movable cavity 12, and a battery part 31 is positioned below the movable cavity 12;

The two sides of the movable cavity 12 are respectively provided with a connecting hole 14, the connecting holes 14 are communicated with the cavity 11, the limiting device 4 is arranged at the connecting holes 14, the fan wing component 5 is connected with the limiting device 4 so that the fan wing component 5 rotates in the movable cavity 12, and the movable range of the fan wing component 5 is limited by the limiting device 4.

The limiting device 4 comprises a swivel 41 and a grading butt joint part 42, wherein the grading butt joint part 42 is provided with an access cavity 43, and the swivel 41 is arranged in the access cavity 43; the first latch 44 is disposed in the access cavity 43, the follower 41 is provided with a second latch 45, the teeth of the first latch 44 and the second latch 45 are all circumferentially arranged, and the follower 41 is disposed in the access cavity 43 to connect the first latch 44 with the second latch 45.

The fan wing assembly 5 is provided with a butt joint 51, the fan wing assembly adopts a conventional motor, a mesh cover and fan wings, the butt joint is arranged on the mesh cover, the follow-up head 41 is provided with a clamping hole 46, and the butt joint 51 is connected with the clamping hole 46 to assemble the fan wing assembly 5 on the follow-up head 41; the fan wing assembly 5 can drive the rotating head 41 to rotate, and as the grading butt joint piece 42 is provided with the first latch 44, the rotating head 41 is provided with the second latch 45, the first latch 44 is movably meshed with the second latch 45, and as the rotating head 41 rotates, the second latch 45 can rotate in grades on the first latch 44.

In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.

Claims

1. A portable fan, characterized in that: it comprises a fan seat and a fan wing component,

2. The portable fan of claim 1, wherein: the battery part has a battery cavity provided with a cover plate to close the battery cavity.

3. The portable fan of claim 1, wherein: the limiting device comprises a rotating head and a grading butt joint piece, wherein the grading butt joint piece is provided with an access cavity, and the rotating head is arranged in the access cavity.

4. A portable fan according to claim 3, wherein: the first latch is arranged in the access cavity, the second latch is arranged along with the rotating head, and teeth of the first latch and the second latch are circumferentially arranged, and the first latch is connected with the second latch by arranging the rotating head in the access cavity.

5. The portable fan of claim 4, wherein: the wing assembly is provided with a butt joint, the follow-up head is provided with a clamping hole, and the butt joint is connected with the clamping hole to assemble the wing assembly on the follow-up head.