Convenient travel fan with storage structure

Abstract

The portable travel fan with the storage structure comprises a box body, a containing cavity is formed in the side wall of the box body, a fan face is placed in the containing cavity in a folded mode, one end of the fan face is fixedly connected to the inner wall of the containing cavity, and the other end of the fan face is fixedly connected with a connecting plate; a locking device is arranged on the side face of the connecting plate and the side face of the box body, when the connecting plate is locked in the containing cavity, the sector is in a storage state, and when the connecting plate is locked on the face opposite to the containing cavity, the sector is opened in a rotating mode with the top of the box body as the axis. By means of the innovative structural design, the fan can be rapidly stored before and after being used, the occupied space is reduced, and meanwhile the stability and portability of the fan are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fan technology, and more specifically to a convenient travel fan with a built-in storage structure. Background Technology

[0002] Fans are a popular and convenient cooling tool during travel. However, traditional fans present several inconveniences in terms of storage, failing to meet the lightweight requirements of travel. For example, while folding fans can be folded, they are still relatively bulky, and the fan ribs are easily damaged by compression during transport. Traditional round fans often require considerable storage space after use, and the exposed fan surface is susceptible to deformation or stains. The large size of fans during travel can take up valuable luggage space and may also lead to damage due to improper storage. For travelers, most existing fan designs fail to adequately address the issues of convenience and space utilization during carrying and storage.

[0003] Currently, there is a lack of travel fans on the market that can effectively solve the storage problem. Therefore, designing a convenient travel fan with a built-in storage structure is of great practical significance. Utility Model Content

[0004] This invention provides a convenient travel fan with a built-in storage structure to solve the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides a convenient travel fan with a built-in storage structure, comprising: a box body, a receiving chamber on the side wall of the box body, the fan surface being folded and placed inside the receiving chamber, one end of the fan surface being fixedly connected to the inner wall of the receiving chamber, and the other end being fixedly connected to a connecting plate; the connecting plate and the side of the box body are provided with a locking device, when the connecting plate is locked inside the receiving chamber, the fan surface is in a stored state, and when the connecting plate is locked to the opposite side of the receiving chamber, the fan surface rotates open around the top of the box body.

[0006] Preferably, a third groove is provided on the side wall of the box body opposite to the accommodating chamber, which can accommodate the connecting plate when it is coupled to the side wall, making the connection between the connecting plate and the box body more stable.

[0007] Preferably, the locking device can be a magnetic or snap-fit ​​structure.

[0008] Preferably, the box body is further provided with a triangular accommodating chamber inside, and a retractable base is provided at the bottom of the box body. A first elastic plate and a second elastic plate are arranged in parallel on the base. A notch is provided in the middle of the positions where the first elastic plate and the second elastic plate are located, and their material has elastic properties. The first elastic plate and the second elastic plate are retracted and stored in the triangular accommodating chamber in the box body by elastically pressing the notch in the middle.

[0009] Preferably, the first elastic plate has a protrusion on the surface where it contacts the inner wall of the box, and the inner wall of the box has a first groove and a second groove vertically arranged. The first groove and the second groove can restrict the position of the base. When the base is stored in the triangular accommodating cavity of the box, the protrusion on the first elastic plate is engaged in the first groove. When the base is stretched out of the triangular accommodating cavity of the box, the protrusion on the first elastic plate is engaged in the second groove, thereby fixing the base.

[0010] Compared with the prior art, the present invention has the following advantages:

[0011] The coupling design of the box and connecting plate enables quick unfolding and folding, fan surface protection, and improved portability of the fan. This allows the fan to be easily stored when not in use, greatly reducing its space occupation and making it convenient for travelers to carry.

[0012] The box has an internal cavity, and the fan can be completely retracted and sealed by the connecting plate, making it less susceptible to damage from compression, preventing dirt, and extending the fan's lifespan.

[0013] The locking mechanism ensures the stability of the fan during use and improves the user experience. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Figure 1 The attached figure is a schematic diagram of the unfolded structure of this utility model.

[0016] Figure 2 The attached figure is a cross-sectional view of the box body of this utility model.

[0017] Figure 3 The attached figure is a schematic diagram of the box structure of this utility model.

[0018] Reference numerals: 1. Box body; 2. Receiving chamber; 3. Connecting plate; 4. First groove; 5. Second groove; 6. First elastic plate; 7. Second elastic plate; 8. Base; 9. Fan-shaped surface; 10. Third groove. Detailed Implementation

[0019] To facilitate understanding by those skilled in the art, various embodiments of this patent will be described below with reference to text and accompanying drawings. For clarity, many practical details will be explained in the following description. However, it should be understood that these practical details in the specification should not be used to limit this patent. That is, in some embodiments of this patent, these practical details are not essential. Furthermore, for ease of understanding, some conventional structures and components will be illustrated in the drawings in a simple schematic manner.

[0020] In the description of this patent, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0021] Furthermore, the terms "first" and "second" are used for descriptive 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 one or more of that feature. In the description of this patent, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this patent, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0023] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this patent.

[0024] First Embodiment

[0025] Please see the appendix Figure 1 and Figure 3This utility model discloses a convenient travel fan with a built-in storage structure, comprising: a box body 1, preferably triangular, with a rounded top corner; a receiving chamber 2 on the side wall of the box body 1; a fan surface 9 that can be folded and placed in the receiving chamber 2; one end of the fan surface 9 is fixedly connected to the inner wall of the receiving chamber 2, and the other end is fixedly connected to a connecting plate 3; the receiving chamber 2 can accommodate the folded fan surface 9 and the connecting plate 3.

[0026] The side wall opposite to the connecting plate 3 of the box body 1 is also provided with a third groove 10. When the connecting plate 3 is locked to the side wall of the box body 1, the fan 9 is in the open state, and the third groove 10 can accommodate the connecting plate 3, making the connection between the connecting plate 3 and the side wall of the box body 1 more stable.

[0027] The connecting plate 3 and the side of the box body 1 are provided with locking devices. When the connecting plate 3 is locked in the accommodating chamber 2, the fan 9 is in a retracted state. When the connecting plate 3 is locked on the opposite side of the accommodating chamber 2, the fan 9 rotates open with the top of the box body 1 as the axis.

[0028] The locking device is a snap-fit ​​structure. The long side wall of the connecting plate 3 that contacts the accommodating chamber 2 is provided with protrusions. Preferably, there are four protrusions, which are symmetrically arranged on both sides of the side wall of the connecting plate 3.

[0029] The receiving chamber 2 has slots on the surface that contacts the protrusion of the connecting plate 3. Preferably, there are four slots. When the fan 9 is folded and stored in the receiving chamber 2, the protrusion of the connecting plate 3 is inserted into the slot of the receiving chamber 2. This can act as a sealing plate for the receiving chamber 2, making the fan surface less susceptible to compression damage, preventing dirt, and extending the service life of the fan.

[0030] The third groove 10 has a slot on the surface that contacts the protrusion of the connecting plate 3. Preferably, there are four slots. After the connecting plate 3 drives the fan 9 to rotate, it is inserted into the third groove 10. After locking, the fan 9 rotates and opens with the top of the box 1 as the axis.

[0031] The locking device can fix the fan surface 9 to the side wall of the box 1, which can both store the fan and prevent the fan from being accidentally folded when unfolded; when it is necessary to store it, the fan surface 9 can be smoothly folded into the receiving chamber 2 by releasing the locking device.

[0032] Second Embodiment

[0033] The difference from the first embodiment is that the locking device is a magnetic structure, and a magnet is provided on the long side wall of the connecting plate 3 that contacts the accommodating chamber 2. The magnet is preferably long and symmetrically arranged on both sides of the side wall of the connecting plate 3.

[0034] Magnets are also provided on the surface of the accommodating chamber 2 that contacts the magnet of the connecting plate 3. When the fan 9 is folded and stored in the accommodating chamber 2, the connecting plate 3 and the magnet in the accommodating chamber 2 generate an attractive force, which can attract the connecting plate 3 to the accommodating chamber 2, serving as a sealing plate for the accommodating chamber 2, making the fan surface less susceptible to compression damage, avoiding dirt, and extending the service life of the fan.

[0035] The third groove 10 is also provided with a magnet on the surface that contacts the magnet of the connecting plate 3. After the connecting plate 3 drives the fan 9 to rotate, it is magnetically attracted to the third groove 10. After locking, the fan 9 rotates and opens with the top of the box 1 as the axis.

[0036] Third Embodiment

[0037] Please see the appendix Figure 1 and Figure 2 The third embodiment is an optimization based on the first or second embodiment. The box body 1 is also provided with a triangular accommodating chamber. The triangular accommodating chamber saves more material. The reduction of material reduces the overall weight of the fan. In addition to the triangle, it can also be set to other shapes such as rectangle.

[0038] The bottom of the box body 1 is also provided with a retractable base 8, on which a first elastic plate 6 and a second elastic plate 7 are arranged in parallel; the first elastic plate 6 and the second elastic plate 7 are provided with a notch in the middle of their positions, and their material has elastic properties, preferably plastic material, which is both thin and elastic.

[0039] The first elastic plate 6 and the second elastic plate 7 are elastically compressed through the gap in the middle and retracted into the triangular accommodating cavity in the box body 1.

[0040] The first elastic plate 6 has a protrusion on the contact surface with the inner wall of the box body 1. The inner wall of the box body 1 has a first groove 4 and a second groove 5 vertically arranged. The first groove 4 and the second groove 5 can restrict the position of the base 8. When the base 8 is stored in the triangular accommodating cavity of the box body 1, the protrusion on the first elastic plate 6 is engaged in the first groove 4. When the base 8 is stretched out of the triangular accommodating cavity of the box body 1, the protrusion on the first elastic plate 6 is engaged in the second groove 5, thereby achieving the purpose of fixing the base 8.

[0041] When in use, the base 8 extends beyond the box 1 by stretching, serving as an extension of the fan handle. As the length of the fan handle increases, the required force (i.e., the force required to fan the fan) decreases accordingly. Therefore, a fan with a long handle requires relatively less force to fan, allowing the user to fan the fan more easily and generate a stronger breeze.

[0042] After use, push the base 8 into the triangular accommodating cavity inside the box 1 to reduce the overall area of ​​the fan and prevent the risk of the fan handle breaking during travel.

[0043] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0044] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable travel fan with a storage structure, characterized in that, include: The box body (1) has a receiving chamber (2) on its side wall. A fan (9) is placed inside the receiving chamber (2). One end of the fan (9) is fixedly connected to the inner wall of the receiving chamber (2), and the other end is fixedly connected to a connecting plate (3). The connecting plate (3) and the side of the box body (1) are provided with a locking device. When the connecting plate (3) is locked inside the receiving chamber (2), the fan (9) is in a stored state. When the connecting plate (3) is locked to the opposite side of the receiving chamber (2), the fan (9) rotates and opens with the top of the box body (1) as the axis.

2. The convenient travel fan with a self-contained storage structure according to claim 1, wherein, The side wall of the box (1) opposite to the accommodating chamber (2) is also provided with a third groove (10), which can accommodate the connecting plate (3) when it is coupled to the side wall, making the connection between the connecting plate (3) and the box (1) more stable.

3. The convenient travel fan with a self-contained storage structure according to claim 2, wherein, The locking device can be a magnetic or snap-fit ​​structure.

4. The convenient travel fan with a self-contained storage structure according to claim 1, wherein, The box body (1) is also provided with a triangular accommodating chamber inside, and a retractable base (8) is provided at the bottom of the box body (1). A first elastic plate (6) and a second elastic plate (7) are arranged in parallel on the base (8). The first elastic plate (6) and the second elastic plate (7) are provided with a notch in the middle of their positions, and their material has elastic properties. The first elastic plate (6) and the second elastic plate (7) are retracted and stored in the triangular accommodating chamber in the box body (1) by elastically squeezing the notch in the middle.

5. The convenient travel fan with a self-contained storage structure according to claim 4, wherein, The first elastic plate (6) has a protrusion on the contact surface with the inner wall of the box body (1). The inner wall of the box body (1) has a first groove (4) and a second groove (5) vertically arranged. The first groove (4) and the second groove (5) can restrict the position of the base (8). When the base (8) is stored in the triangular accommodating cavity of the box body (1), the protrusion on the first elastic plate (6) is inserted into the first groove (4). When the base (8) is stretched out of the triangular accommodating cavity of the box body (1), the protrusion on the first elastic plate (6) is inserted into the second groove (5) to achieve the purpose of fixing the base (8).

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