Small handheld fan provided with built-in track and capable of storing neck hanging rope

Abstract

The small handheld fan comprises a fan body, a connecting piece is arranged on the bottom side of the fan body, the fan body is rotationally connected with a handle body through the connecting piece, a containing cavity is formed in the back side of the fan body, a rotating disc is rotationally connected into the containing cavity, the rotating disc is connected with the neck hanging rope, and the neck hanging rope is connected with the rotating disc. The neck hanging rope extends into the handle body through the connecting piece, a rope outlet is further formed in the bottom end of the handle body, and the neck hanging rope is exposed out of the handle body through the rope outlet. By means of the method, the containing cavity is formed in the fan body and can be used for containing the neck hanging rope, and inconvenience caused by exposure of the neck hanging rope is avoided; a hanging rope track is arranged in the handle body, the neck hanging rope can be smoothly stored and pulled out, meanwhile, the back clamp is hidden on the back side of the handle body, the overall attractiveness of the product is improved, the back clamp is installed after leaving a factory, a user does not need to install the back clamp by himself / herself, use is easier and more convenient, meanwhile, the size of the handle body is not increased, and carrying and storage are convenient.

Description

Technical Field

[0001] This utility model relates to the field of fan technology, and in particular to a handheld mini fan with a built-in track that can accommodate a neck strap. Background Technology

[0002] A fan is a device used to generate airflow and cool down in hot weather. An electric fan is a device that uses electricity to drive airflow. When the fan inside is powered on, it rotates, converting mechanical energy into wind energy, which is then transformed into natural wind to achieve a cooling effect. With the development of technology, the size of small fans has now been reduced to the point where they can be held in the hand for cooling.

[0003] To make them easy to carry, existing handheld fans usually come with a neck strap, which allows the small fan to be hung around the neck or on the hand. However, the neck strap is usually a separate accessory that users need to install themselves and remove when not in use. Otherwise, the unstorable neck strap will affect the carrying experience. In addition, the traditional neck strap is exposed and will affect the aesthetics of the fan when not in use.

[0004] Therefore, there is an urgent need to design a handheld mini fan with a built-in track and a retractable neck strap to solve one or more technical problems in the existing technology. Utility Model Content

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a handheld mini fan with a built-in track for storing a neck strap, characterized in that it includes: a fan body, a connector on the bottom side of the fan body, a handle body rotatably connected to the fan body through the connector, a power supply for providing power to the fan body and a control component for controlling the operation of the fan body inside the handle body, a storage cavity on the back side of the fan body, a turntable rotatably connected to the storage cavity, a neck strap connected to the turntable, the neck strap extending into the handle body through the connector, a strap track inside the handle body, the neck strap moving within the handle body through the strap track, a strap outlet at the bottom of the handle body, the neck strap partially protruding outside the handle body through the strap outlet, and one end of the neck strap being engaged in the strap outlet.

[0006] In a preferred embodiment, a cavity cover is also snapped into the storage cavity, the turntable is rotatably disposed in the middle of the cavity cover, and a protrusion is provided on the rear side of the turntable.

[0007] In a preferred embodiment, a connecting post is provided on the front side of the turntable, and the end of the neck rope away from the rope outlet is fixedly connected to the connecting post.

[0008] In a preferred embodiment, the lanyard track is provided along the inner sidewall of the handle body.

[0009] In a preferred embodiment, the back side of the handle body is further provided with a mounting position, and a back clip is provided in the mounting position. When the back clip is provided in the mounting position, the surface of the back clip and the surface of the handle body are within a predetermined height. The back clip is rotatably connected to the handle body, and a torsion spring is provided at the connection between the back clip and the handle body.

[0010] In a preferred embodiment, the mounting position includes a pressing part and a clamping part, the surface of the pressing part is higher than the surface of the clamping part, one end of the back clip corresponding to the pressing part is located inside the pressing part, and the height difference between the pressing part and the clamping part is made up by the back clip.

[0011] In a preferred embodiment, the pressing part is provided with a relief cavity.

[0012] In a preferred embodiment, the surface of the clamping part is provided with a plurality of first clamping teeth, and the back clamp is provided with a plurality of second clamping teeth at a position opposite to the clamping part, wherein the first clamping teeth and the second clamping teeth are staggered.

[0013] In a preferred embodiment, the back of the clip is further provided with an anti-slip pad.

[0014] The beneficial effects of this utility model are as follows: By setting a storage cavity in the fan body, the neck strap can be stored. When needed, the neck strap can be pulled out, and when not in use, it can be stored away, avoiding the neck strap being exposed and inconvenient to carry. In addition, a strap track is set in the handle body, so that the storage and pulling out of the neck strap can be carried out smoothly. At the same time, an installation position is set on the back side of the handle body, so that the back clip is hidden on the back side of the handle body, improving the overall aesthetics of the product. Moreover, the back clip is installed at the factory, so users do not need to install it themselves, making it easier to use. At the same time, it does not increase the size of the handle body, making it easy to carry and store. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the turntable of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the handle body of this utility model;

[0019] Figure 5 This is a schematic diagram of the back clip of this utility model;

[0020] Figure 6 This is a schematic diagram of the installation position of this utility model.

[0021] In the picture:

[0022] 10. Fan body; 101. Connector; 102. Storage cavity; 103. Cavity cover; 104. Turntable; 105. Protrusion; 106. Connecting post; 11. Handle body; 111. Hook track; 112. Hook outlet; 12. Mounting position; 13. Pressing part; 14. Clamping part; 15. Clearance cavity; 16. First clamping tooth; 17. Second clamping tooth; 18. Anti-slip pad; 19. Back clip; 20. Torsion spring. Detailed Implementation

[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to 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 the embodiments of this utility model.

[0025] In this embodiment of the invention, 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 indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0026] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0027] References to "one embodiment" or "some embodiments" as used in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] like Figures 1-6 As shown, this utility model provides a handheld mini fan with a built-in track for storing a neck strap. It is characterized by comprising: a fan body 10, a connector 101 on the bottom side of the fan body 10, a handle body 11 rotatably connected to the fan body 10 via the connector 101, a power supply for providing power to the fan body 10 and a control component for controlling the operation of the fan body 10, and a storage cavity 102 on the back side of the fan body 10 for transferring power. A turntable 104 is connected to the handle body 11, and a neck rope (not shown in the figure) is connected to the turntable 104. The neck rope extends into the handle body 11 through the connector 101. The handle body 11 has a rope track 111 inside, and the neck rope moves in the handle body 11 through the rope track 111. The bottom end of the handle body 11 also has a rope outlet 112, through which part of the neck rope protrudes outside the handle body 11. One end of the neck rope is locked in the rope outlet 112.

[0029] Specifically, a storage cavity 102 is provided on the back side of the fan body 10, and a turntable 104 is rotatably connected in the storage cavity 102. A neck lanyard is wound on the turntable 104, and its rotation can drive the neck lanyard to move. A lanyard track 111 is also provided inside the handle body 11. The neck lanyard extends into the handle body 11 through the connector 101 connecting the fan body 10 and the handle body 11, and is located in the lanyard track 111. At the same time, a lanyard outlet 112 is provided at the bottom end of the handle body 11. There are two lanyard outlets 112, which are spaced apart. One is used to engage with the end of the neck lanyard, and the other is used to allow the neck lanyard to pass out of the handle body 11. The neck lanyard also... The neck rope is always partially exposed outside the handle body 11 by the spaced rope outlets 112, making it easy to pull out the neck rope. When needed, the part of the neck rope exposed outside the handle body 11 can be used to pull out the rest of the neck rope located in the storage cavity 102 to the outside of the handle body 11. At this time, the neck rope is wrapped in a loop and can be hung. When not in use, the turntable 104 can be rotated. The rotation of the turntable 104 will cause the neck rope to be wound around it, so that the neck rope located outside the handle body 11 is stored in the storage cavity 102. After storage, the two rope outlets 112 are spaced apart, so that part of the neck rope remains outside the handle body 11 for subsequent use.

[0030] Furthermore, a cavity cover 103 is also snapped into the storage cavity 102, and the turntable 104 is rotatably disposed in the middle of the cavity cover 103. A protrusion 105 is provided on the rear side of the turntable 104.

[0031] Specifically, a cavity cover 103 is also attached to the storage cavity 102 by a snap-fit ​​structure. The cavity cover 103 is fixed, and the turntable 104 is located in the middle of the cavity cover 103 and can rotate relative to the cavity cover 103. In order to facilitate the rotation of the turntable 104, a protruding protrusion 105 is provided on the rear side of the turntable 104. The protrusion 105 facilitates the user to rotate the turntable 104 to store the neck rope.

[0032] Furthermore, a connecting post 106 is provided on the front side of the turntable 104, and the end of the neck rope away from the rope outlet 112 is fixedly connected to the connecting post 106.

[0033] Specifically, in order to facilitate the fixed connection between the end of the neck rope and the turntable 104, a connecting post 106 is provided on the front side of the turntable 104. The end of the neck rope can be fixedly connected to the turntable 104 through the connecting post 106 so that the turntable 104 can drive the neck rope to move.

[0034] In the above embodiment, one end of the neck strap is connected to the turntable 104, and the other end is connected to one of the rope outlets 112. In another embodiment, both ends of the neck strap can be fixedly connected to the turntable 104. During installation, one end of the neck strap can be fixed to the turntable 104 first, and the other end can be inserted into the handle body 11 and out of one rope outlet 112, and then inserted into the handle body 11 from the other rope outlet 112 and connected to the turntable 104. Both methods can achieve the same effect and can be determined according to the actual usage requirements.

[0035] Furthermore, the hanging rope track 111 is provided along the inner side wall of the handle body 11;

[0036] Specifically, to prevent the neck rope from contacting the electrical components inside the handle body 11 during movement and affecting the operation of the electrical components, the rope track 111 is set along the inner side wall of the handle body 11, and the neck rope can be prevented from detaching from the rope track 111 by the reinforcing ribs inside the handle body 11.

[0037] Furthermore, the back side of the handle body 11 is also provided with a mounting position 12, and a back clip 19 is provided in the mounting position 12. When the back clip 19 is provided in the mounting position 12, the surface of the back clip 19 is within a predetermined height from the surface of the handle body 11. The back clip 19 is rotatably connected to the handle body 11, and a torsion spring 20 is provided at the connection between the back clip 19 and the handle body 11.

[0038] Specifically, a mounting position 12 is provided on the back side of the handle body 11, and a back clip 19 is disposed in the mounting position 12. The back clip 19 is rotatably connected to the handle body 11, and the back clip 19 can rotate relative to the handle body 11. In order to avoid the back clip 19 protruding from the outside of the handle body 11, affecting the overall aesthetics and increasing the volume of the handle body 11, when the back clip 19 is installed in the mounting position 12, the back surface of the back clip 19 and the back surface of the handle body 11 are controlled within a predetermined height, such as 1-2 cm. This height will not affect the overall appearance. Aesthetics will not increase the size of the handle body 11 and affect portability; or the back surface of the clip 19 can be flush with the back surface of the handle body 11. The two methods can be chosen according to the usage needs. When in use, the clip 19 can be clipped to clothing or other items by cooperating with the handle body 11. In order to have a clamping force between the clip 19 and the handle body 11, a torsion spring 20 is also provided at the connection between the clip 19 and the handle body 11. The torsion spring 20 makes the clip 19 have a force to move towards the handle body 11, thereby achieving clamping.

[0039] Furthermore, the mounting position 12 includes a pressing part 13 and a clamping part 14. The surface of the pressing part 13 is higher than the surface of the clamping part 14. One end of the back clip 19 corresponding to the pressing part 13 is located inside the pressing part 13. The height difference between the pressing part 13 and the clamping part 14 is made up by the back clip 19.

[0040] Specifically, the mounting position 12 includes a pressing part 13 and a clamping part 14. The surface of the pressing part 13 is higher than the surface of the clamping part 14, so that the mounting position 12 is in a state of uneven height. When the back clip 19 is installed, one end of the back clip 19 is located inside the pressing part 13, and the other end is located above the clamping part 14, so that the back clip 19 is horizontal in the initial state after installation. The height difference between the pressing part 13 and the clamping part 14 is compensated by the setting of the back clip 19, so that the back clip 19 is integrated into the handle body 11 and becomes part of the handle body 11, thereby making the back side of the handle body 11 flat. The movement of the back clip 19 is achieved by lever principle.

[0041] Furthermore, the pressing part 13 is provided with a relief cavity 15;

[0042] Specifically, since one end of the back clip 19 is located inside the pressing part 13, in order to allow the back clip 19 at that end to have enough room to move so that the back clip 19 can rotate, a relief cavity 15 is provided in the pressing part 13. By setting the relief cavity 15, when the back clip 19 at that end is pressed, the other end of the back clip 19 is raised by lever principle, forming an angle with the clamping part 14 for clamping, which is simple and convenient to operate.

[0043] Furthermore, the surface of the clamping part 14 is provided with a plurality of first clamping teeth 16, and the back clamp 19 is provided with a plurality of second clamping teeth 17 at a position opposite to the clamping part 14, wherein the first clamping teeth 16 and the second clamping teeth 17 are staggered.

[0044] Specifically, to enhance the clamping force between the back clip 19 and the clamping part 14, thereby improving clamping stability, a plurality of first clamping teeth 16 are provided along the length direction on the surface of the clamping part 14, and a plurality of second clamping teeth 17 are provided on the side of the back frame opposite to the clamping part 14. The first clamping teeth 16 and the second clamping teeth 17 are staggered, so that the back clip 19 and the clamping part 14 are in an engaged state when the first clamping teeth 16 and the second clamping teeth 17 are in contact. When clamped on an object, the friction is increased by the squeezing between the first clamping teeth 16 and the second clamping teeth 17 and the object, thereby enhancing the clamping force.

[0045] Furthermore, the back clip 19 is also provided with an anti-slip pad 18 on its back side;

[0046] Specifically, to prevent slippage when placed on a table, an anti-slip pad 18 is provided on the back of the back frame. The anti-slip pad 18 ensures that the product will not slip when placed on a smooth table.

[0047] In summary, the storage cavity 102 in the fan body 10 can be used to store the neck strap. The neck strap can be pulled out when needed and stored away when not in use, avoiding the neck strap being exposed and inconvenient to carry. The lanyard track 111 in the handle body 11 ensures smooth storage and extraction of the neck strap. At the same time, the mounting position 12 on the back of the handle body 11 allows the back clip 19 to be hidden on the back of the handle body 11, improving the overall aesthetics of the product. The back clip 19 is pre-installed at the factory, eliminating the need for user installation, making it easier to use, and does not increase the size of the handle body 11, making it convenient to carry and store.

[0048] This invention is not limited to the description in the specification and embodiments. Therefore, other advantages and modifications can be readily realized by those skilled in the art. Thus, without departing from the spirit and scope of the general concept as defined by the claims and their equivalents, this invention is not limited to the specific details, representative devices and illustrated examples shown and described herein.

Claims

1. A handheld mini fan with a built-in track for storing a neck strap, characterized in that, include: The fan body has a connector on its bottom side, and a handle body is rotatably connected to the fan body via the connector. The handle body contains a power supply for providing power to the fan body and a control component for controlling the operation of the fan body. A storage cavity is opened on the back side of the fan body, and a turntable is rotatably connected to the storage cavity. A neck rope is connected to the turntable, and the neck rope extends into the handle body through the connector. A rope track is provided inside the handle body, and the neck rope moves within the handle body through the rope track. A rope outlet is also provided at the bottom of the handle body, through which part of the neck rope protrudes outside the handle body, and one end of the neck rope is engaged in the rope outlet.

2. The handheld mini fan with a built-in track for storing a neck strap as described in claim 1, characterized in that, The storage cavity is also fitted with a cavity cover, and the turntable is rotatably located in the middle of the cavity cover. A protrusion is provided on the rear side of the turntable.

3. The handheld mini fan with a built-in track for storing a neck strap as described in claim 1, characterized in that, The turntable is also provided with a connecting post on the front side, and the end of the neck rope away from the rope outlet is fixedly connected to the connecting post.

4. The handheld mini fan with a built-in track for storing a neck strap as described in claim 1, characterized in that, The lanyard track is provided along the inner side wall of the handle body.

5. The handheld mini fan with a built-in track for storing a neck strap as described in claim 1, characterized in that, The back of the handle body is also provided with a mounting position, and a back clip is provided in the mounting position. When the back clip is provided in the mounting position, the surface of the back clip is within a predetermined height from the surface of the handle body. The back clip is rotatably connected to the handle body, and a torsion spring is provided at the connection between the back clip and the handle body.

6. The handheld mini fan with a built-in track for storing a neck strap as described in claim 5, characterized in that, The mounting position includes a pressing part and a clamping part. The surface of the pressing part is higher than the surface of the clamping part. The end of the back clip corresponding to the pressing part is located inside the pressing part. The height difference between the pressing part and the clamping part is made up by the back clip.

7. The handheld mini fan with a built-in track for storing a neck strap as described in claim 6, characterized in that, The pressing part is provided with a relief cavity.

8. The handheld mini fan with a built-in track for storing a neck strap as described in claim 6, characterized in that, The surface of the clamping part is provided with a plurality of first clamping teeth, and the back clamp is provided with a plurality of second clamping teeth at a position opposite to the clamping part, wherein the first clamping teeth and the second clamping teeth are staggered.

9. The handheld mini fan with a built-in track for storing a neck strap as described in claim 5, characterized in that, The back of the clip is also equipped with an anti-slip pad.

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