A hanging neck fan with detachable neck support

CN224496845UActive Publication Date: 2026-07-14深圳市甜满科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市甜满科技有限公司
Filing Date
2025-07-02
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing neck brace of the neck fan is fixed, which leads to hygiene problems, makes it difficult to clean, and fails to meet the needs of personalized comfort.

Method used

Design a detachable neck brace structure that allows for detachable connection between the neck brace and the housing via protrusions and insertion holes, while combining elastic clamps and silicone pads to improve connection stability and comfort.

Benefits of technology

It enables quick assembly, disassembly, and cleaning of the neck brace, reduces usage costs, improves hygiene, safety, and adaptability, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of neck fan with detachable neck support, including shell, the shell is equipped with jack, and the shell is equipped with accommodating space in;Fan assembly, the fan assembly is located in the accommodating space, and the fan assembly is used to suck wind into the accommodating space and again blow to user neck;Neck support, the neck support is equipped with lug, the lug can be connected in the jack, to make the neck support detachable connection in the shell;Through the structure of the above setting, a kind of neck fan with detachable neck support is provided, its structure is simple, connection is stable and neck support is convenient for quick disassembly and assembly.
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Description

Technical Field

[0001] This utility model relates to the field of fan technology, and in particular to a neck-hanging fan. Background Technology

[0002] With the development of technology and the improvement of people's living standards, portable cooling devices have naturally become more popular. Among them, neck fans are widely used in outdoor activities, office work, and study due to their ability to free up hands and their portability.

[0003] Currently, most neck fans on the market do not have a neck brace or the neck brace is fixedly connected to the shell. Compared to neck fans without a neck brace, neck fans with a fixed neck brace have the advantage of being more comfortable for the user's neck during use. However, there are also problems such as the neck brace being in contact with the skin for a long time, which can easily accumulate sweat and dust. The fixed connection structure makes it impossible to remove and clean the neck brace separately, which poses a hygiene risk with long-term use. In addition, there are problems such as different users having different neck sizes and curvatures, making it difficult for fixed neck braces to meet individual comfort needs.

[0004] Therefore, this utility model provides a neck fan with a detachable neck support, which can effectively solve the above problems. It has a simple structure, a stable connection, and the neck support is easy to assemble and disassemble quickly. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a neck fan with a detachable neck support, which has a simple structure, a stable connection, and a neck support that is easy to assemble and disassemble quickly.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A neck fan with a detachable neck brace includes:

[0008] A housing, wherein the housing has an insertion hole and the housing has an accommodating space inside;

[0009] A fan assembly located within the receiving space, the fan assembly being used to draw air into the receiving space and then blow it toward the user's neck;

[0010] A neck brace, wherein the neck brace is provided with a protrusion that can engage with the insertion hole, so that the neck brace can be detachably connected to the housing.

[0011] As an improvement to this application, the socket is connected to the receiving space, and when the protrusion is engaged with the socket, at least a portion of the socket is used for air outlet of the fan assembly.

[0012] As an improvement to this application, the shape and size of the bump are matched with the socket.

[0013] As an improvement to this application, the neck brace includes a mounting component and a fitting component, the protrusion being disposed on the side of the mounting component near the housing, the fitting component being connected to the side of the mounting component opposite to the housing, and the fitting component being used to fit against the user's neck.

[0014] As an improvement to this application, the side of the fitting component facing away from the mounting assembly is provided with a silicone pad.

[0015] As an improvement to this application, when the protrusion is engaged with the socket, the side surface of the mounting component near the housing is in contact with the surface of the housing.

[0016] As an improvement to this application, the bonding element is provided with ventilation holes.

[0017] As an improvement to this application, the mounting assembly includes an elastic clamping member and a mounting member. The protrusion is disposed on the side of the mounting member close to the housing. The elastic clamping member is connected to the side of the mounting member opposite to the housing. When the elastic clamping member clamps the housing, the elastic clamping member drives the protrusion to engage with the insertion hole.

[0018] As an improvement to this application, the elastic clamping member is provided with a connecting hole, and the mounting member is provided with a first connecting portion. The connecting hole allows the first connecting portion to be inserted, so that the elastic clamping member can be detachably connected to the mounting assembly.

[0019] As an improvement to this application, the bonding member is provided with a second connecting portion, which is inserted from the side of the connecting hole near the bonding member, so that the bonding member can be detachably connected to the elastic clamping member.

[0020] The beneficial effects of this utility model are: through the above-mentioned structural design, the structure is simple, the connection is stable, and the neck brace is easy to assemble and disassemble quickly. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of the neck-hanging fan of this utility model from one angle;

[0024] Figure 2This is a schematic diagram of the overall structure of the neck-hanging fan of this utility model from another angle;

[0025] Figure 3 This is a left view of the neck-hanging fan of this utility model;

[0026] Figure 4 It is along Figure 3 A sectional view after cutting along line AA in the diagram;

[0027] Figure 5 This is a right view of the neck-hanging fan of this utility model;

[0028] Figure 6 It is along Figure 5 A sectional view after cutting along the BB line;

[0029] Figure 7 This is a front view of the neck-hanging fan of this utility model;

[0030] Figure 8 It is along Figure 7 A sectional view after cutting along the CC line;

[0031] Figure 9 This is an exploded structural diagram of the neck fan of this utility model from one angle;

[0032] Figure 10 This is an exploded structural diagram of the neck fan of this utility model from another angle;

[0033] Figure 11 yes Figure 4 Enlarged view of circle A;

[0034] Figure 12 This is an installation diagram of the neck fan of this utility model;

[0035] Figure 13 It is along Figure 3 A schematic diagram of the airflow direction after cutting through the AA line.

[0036] The detailed explanation of the reference numerals in the attached figures is as follows:

[0037] 1. Housing; 11. Socket; 12. Accommodation space; 2. Fan assembly; 3. Neck brace; 31. Protrusion; 32. Mounting assembly; 321. Elastic clamp; 321a. Connecting hole; 322. Mounting component; 322a. First connecting part; 33. Fitting component; 331. Silicone pad; 332. Vent hole; 333. Second connecting part. Detailed Implementation

[0038] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application 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 application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0039] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.

[0040] Furthermore, where the terms "first" and "second" appear, these terms are 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 with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0041] In this application, unless otherwise expressly 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0042] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0044] Reference Figures 1 to 13 A neck fan with a detachable neck brace, comprising:

[0045] The housing 1 has an insertion hole 11 and an accommodating space 12 inside the housing 1;

[0046] Fan assembly 2, which is located within the receiving space 12 and is used to draw air into the receiving space 12 and then blow it toward the user's neck;

[0047] Neck brace 3, which has a protrusion 31 that can be engaged with the insertion hole 11 so that the neck brace 3 can be detachably connected to the housing 1.

[0048] The above-described structure provides a neck fan with a detachable neck support 3, which has a simple structure, a stable connection, and the neck support 3 is easy to assemble and disassemble quickly. When the user needs to connect the neck support 3 to the housing 1, the user only needs to snap the protrusion 31 into the socket 11 to achieve the connection. When the user needs to remove the neck support 3 from the housing 1, the user only needs to pull the protrusion 31 out of the socket 11 to achieve the removal, thus meeting the diverse needs of users.

[0049] For example, after prolonged use, when the neck brace 3 accumulates sweat and dust due to prolonged contact with the skin and requires cleaning, it can be cleaned simply by detaching it from the housing 1. Compared to a neck fan with a fixed neck brace 3, this not only saves users time in cleaning the neck brace 3, but also allows for thorough cleaning of hard-to-reach areas such as the back of the fixed neck brace 3, ensuring user hygiene and eliminating potential safety hazards. Furthermore, when the neck brace 3 is damaged, users do not need to replace the entire neck fan; only the neck brace 3 needs to be replaced. This saves users' operating costs and improves their user experience. Additionally, since different users have varying neck sizes and curvatures, a fixed neck brace 3 cannot meet the diverse needs of different users. By making the neck brace 3 detachably connected to the housing 1, users can effectively replace it with different sizes and models according to their needs without having to purchase a separate neck fan, reducing operating costs and improving product adaptability.

[0050] In this embodiment, the socket 11 is connected to the receiving space 12, and when the protrusion 31 is engaged with the socket 11, at least a portion of the socket 11 is used for the air outlet of the fan assembly 2.

[0051] Through the above structural design, the insertion hole 11 can not only be used to connect the neck brace 3 to the housing 1 by cooperating with the protrusion 31, but also, by communicating with the receiving space 12, cooperate with the fan assembly 2 to provide airflow. Without changing the structure, it combines multiple functions, effectively enhancing the product's practicality and improving the user experience. Figure 13 As shown, when the socket 11 is used for the fan assembly 2 to discharge air, the fan assembly 2 draws air in from the outside and transmits the air through the receiving space 12 to the socket 11 for discharging air, and then blows it out to the user's neck.

[0052] Optionally, the sockets 11 are at least partially evenly distributed along the side of the housing 1 closest to the back during use, and at least part of the sockets 11 are used for the air outlet of the fan assembly 2. With the above arrangement, not only can the air generated by the fan assembly 2 be evenly blown to the user's neck, but the user can also flexibly adjust the installation position of the neck brace 3 according to their own needs, which improves the user experience and effectively meets their personalized needs.

[0053] In this embodiment, the shape and size of the protrusion 31 match the socket 11.

[0054] By configuring the above structure, the protrusion 31 and the socket 11 can be precisely aligned, effectively preventing wobbling or loosening caused by excessive gap between them. For example, when a user is running or engaging in other sports, the user's body will sway significantly, which will exert a constantly changing force on the neck brace 3, causing it to tend to move relative to the socket 11. At this time, by matching the shape and size of the protrusion 31 with the socket 11, the gap between the socket 11 and the protrusion 31 is reduced, effectively preventing relative movement of the neck brace 3 and reducing the risk of accidental detachment.

[0055] In this embodiment, the material constituting the protrusion 31 is an elastic material.

[0056] With the above structure, the protrusion 31 can undergo elastic deformation when inserted into the insertion hole 11. Through the interference fit between the two, the stability of the connection between the neck brace 3 and the housing 1 can be effectively guaranteed, reducing the risk of accidental detachment.

[0057] For example, when the outer diameter of the protrusion 31 is slightly larger than the inner diameter of the insertion hole 11, the elastic material is deformed under pressure and enters the insertion hole 11. After resetting, it generates radial elastic force, which tightly fits the inner wall of the insertion hole 11. The two are locked together, effectively preventing the neck brace 3 from loosening due to vibration or external force. Furthermore, the properties of the elastic material also allow the protrusion 31 and the insertion hole 11 to tolerate a certain dimensional tolerance. Even if there is a slight deviation in the size of the two, the elastic deformation can still ensure that they are locked in place, avoiding loosening problems caused by excessive tolerance of rigid materials.

[0058] In this embodiment, the neck brace 3 includes an installation component 32 and a fitting component 33. The protrusion 31 is disposed on the side of the installation component 32 near the housing 1, and the fitting component 33 is connected to the side of the installation component 32 away from the housing 1, and the fitting component 33 is used to fit the user's neck.

[0059] The above-mentioned structure effectively improves user comfort.

[0060] For example, the fitting part 33 adopts an arc or groove structure that matches the human neck, which allows the neck brace 3 to naturally fit the sides of the neck, reducing local pressure points and increasing the contact area between the fitting part 33 and the neck skin, thereby dispersing pressure and effectively avoiding the neck-locking feeling caused by traditional straight structure. It is suitable for long-term wear. Furthermore, when the head turns, because the shape of the fitting part 33 matches the human neck, the arc surface of the fitting part 33 can follow the neck's movement, reducing slippage or displacement caused by structural misfit.

[0061] In this embodiment, the side of the fitting component 33 facing away from the mounting assembly 32 is provided with a silicone pad 331.

[0062] The above-mentioned structure reduces the pressure on the neck caused by hard materials directly contacting it, providing users with a better user experience.

[0063] For example, when a user wears a fan while working with their head down, the pressure of the entire neck fan will be concentrated in the area in contact with the neck due to gravity. Under prolonged pressure, this can cause pressure marks on the user's neck and discomfort. However, by using the elastic deformation of the silicone pad 331 to fill the gap between the neck and the fitting part 33, the contact area can be effectively increased, the local pressure can be reduced, and skin marks or neck discomfort caused by prolonged wear can be avoided, allowing users to have a better user experience during long-term use.

[0064] In this embodiment, when the protrusion 31 is engaged with the insertion hole 11, the side surface of the mounting component 32 near the housing 1 is in contact with the surface of the housing 1.

[0065] By designing the above structure, there are no gaps between the mounting part and the housing 1, avoiding the accumulation of dust, sweat and other debris in dead corners, effectively reducing potential hygiene risks, and ensuring that users will not experience hygiene problems due to gaps even after prolonged use.

[0066] In this embodiment, the bonding component 33 is provided with a vent hole 332.

[0067] The above structure creates an airflow channel, allowing sweat to evaporate quickly through the vents 332 when the user is engaged in prolonged, high-intensity exercise or wears the device for extended periods, reducing skin surface humidity and minimizing sweat accumulation at the contact points between the device and the user's neck. This reduces the feeling of stuffiness and prevents skin discomfort or allergies caused by excessive sweating. Furthermore, the vents 332 allow airflow from the fan to flow into the contact area: the fan air penetrates between the device 33 and the neck through the vents 332, creating airflow circulation that effectively removes metabolic heat from the skin, lowers the neck skin temperature, and makes the neck fan more suitable for prolonged wear.

[0068] Optionally, the silicone pad 331 has holes corresponding to the vent holes 332.

[0069] In this embodiment, the mounting assembly 32 includes an elastic clamping member 321 and a mounting member 322. The protrusion 31 is disposed on the side of the mounting member 322 close to the housing 1. The elastic clamping member 321 is connected to the side of the mounting member 322 away from the housing 1. When the elastic clamping member 321 clamps the housing 1, the elastic clamping member 321 drives the protrusion 31 to engage with the insertion hole 11.

[0070] With the above-described structure, when the protrusion 31 needs to be engaged with the insertion hole 11, it is only necessary to move the elastic clamping member 321 along... Figure 12 The α line in the middle moves upward, causing the protrusion 31 to abut against the outer surface of the housing 1 and continuously move upward along the outer surface. The elastic clamping member 321 undergoes elastic deformation until the protrusion 31 moves to the position of the insertion hole 11. At this point, the elastic clamping member 321 resets and clamps the housing 1, causing the protrusion 31 to engage with the insertion hole 11. This allows clamping and engagement to occur simultaneously. Furthermore, when it is necessary to remove the protrusion 31 from the insertion hole 11, it is only necessary to pull the elastic clamping member 321 to both sides to detach it from the outer surface of the housing 1. The protrusion 31 then disengages from the insertion hole 11. Subsequently, the elastic clamping member 321 moves upward along... Figure 12 Pushing the α line downwards until it detaches from the housing 1 allows the protrusion 31 to be removed, effectively reducing installation time and improving user convenience. At the same time, the dual connection of clamping and snapping further enhances the stability and strength of the connection structure, further reducing the risk of the neck brace 3 accidentally falling off.

[0071] Optionally, the elastic clamping member 321 is C-shaped in general.

[0072] In this embodiment, the elastic clamping member 321 is provided with a connecting hole 321a, and the mounting member 322 is provided with a first connecting part 322a. The connecting hole 321a allows the first connecting part 322a to be inserted, so that the elastic clamping member 321 can be detachably connected to the mounting member 322.

[0073] With the above-mentioned structure, since the elastic clamp 321 is a part that directly contacts the user's hand and is easily contaminated with sweat and dust, the detachable design allows the user to remove the elastic clamp 321 separately for rinsing or disinfection with water. This avoids the cleaning dead corners of traditional one-piece structures, making it especially suitable for scenarios with high hygiene requirements such as sports and medical care. It prevents bacterial growth or odor accumulation. Furthermore, when the elastic clamp 321 loses its elasticity due to long-term use, it can be replaced without replacing the entire neck brace 3. Simply disassemble and replace it with a new elastic clamp 321 to restore its function.

[0074] Optionally, when the first connecting part 322a is inserted into the connecting hole 321a, a fastener is inserted into the first connecting part 322a and the connecting hole 321a, so that the elastic clamping member 321 and the mounting assembly 32 are relatively fixed.

[0075] In this embodiment, the bonding member 33 is provided with a second connecting part 333, which is inserted into the side of the connecting hole 321a near the bonding member 33, so that the bonding member 33 can be detachably connected to the elastic clamping member 321.

[0076] With the above-described structure, the bonding member 33 can be detachably connected to the elastic clamping member 321. If either the bonding member 33 or the elastic clamping member 321 is damaged, only the damaged part needs to be replaced, which effectively saves on usage costs.

[0077] The above description provides one or more embodiments in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the protection scope of this utility model.

Claims

1. A neck fan with a detachable neck brace, characterized in that, include: The housing (1) has an insertion hole (11) and an accommodating space (12) inside the housing (1). A fan assembly (2) is located within the receiving space (12) and is used to draw air into the receiving space (12) and then blow it toward the user's neck; Neck brace (3), the neck brace (3) is provided with a protrusion (31), the protrusion (31) can be snapped into the insertion hole (11) so that the neck brace (3) can be detachably connected to the housing (1). The neck brace (3) includes a mounting component (32) and a fitting component (33). The protrusion (31) is disposed on the side of the mounting component (32) close to the housing (1). The fitting component (33) is connected to the side of the mounting component (32) away from the housing (1) and is used to fit the user's neck. When the protrusion (31) is engaged with the socket (11), the side surface of the mounting assembly (32) near the housing (1) is in contact with the surface of the housing (1); The mounting assembly (32) includes an elastic clamping member (321) and a mounting member (322). The protrusion (31) is disposed on the side of the mounting member (322) close to the housing (1). The elastic clamping member (321) is connected to the side of the mounting member (322) away from the housing (1). When the elastic clamping member (321) clamps the housing (1), the elastic clamping member (321) drives the protrusion (31) to engage with the socket (11).

2. The neck fan with a detachable neck support according to claim 1, characterized in that, The socket (11) is connected to the receiving space (12), and when the protrusion (31) is engaged with the socket (11), at least a portion of the socket (11) is used for air outlet of the fan assembly (2).

3. The neck fan with a detachable neck support according to claim 1, characterized in that, The shape and size of the bump (31) match the socket (11).

4. The neck fan with a detachable neck support according to claim 1, characterized in that, The adhesive piece (33) has a silicone pad (331) on the side opposite to the mounting assembly (32).

5. The neck fan with a detachable neck support according to claim 1, characterized in that, The bonding component (33) is provided with ventilation holes (332).

6. The neck fan with a detachable neck support according to claim 1, characterized in that, The elastic clamping member (321) is provided with a connecting hole (321a), and the mounting member (322) is provided with a first connecting part (322a). The connecting hole (321a) allows the first connecting part (322a) to be inserted, so that the elastic clamping member (321) can be detachably connected to the mounting assembly (32).

7. The neck fan with a detachable neck support according to claim 6, characterized in that, The bonding member (33) is provided with a second connecting part (333), which is inserted from the connecting hole (321a) on the side near the bonding member (33) so that the bonding member (33) can be detachably connected to the elastic clamping member (321).