Sunhat

Abstract

The utility model provides a sunhat. The sunhat comprises a hat hoop, a hat brim and a fan, the hat brim is connected to the front end of the hat hoop; the hat is characterized in that the fan is installed on the hat brim, an air suction opening is formed in the axial direction of the fan, an air exhaust opening is formed in the radial direction of the fan, the fan is communicated with the air exhaust opening and the air suction opening, and the air suction opening and the air exhaust opening are both arranged downwards. The exhaust inlet and the exhaust outlet are both arranged downwards to form circularly flowing airflow, so that the fan does not use a channel or the length of the communicated channel is reduced as far as possible to reduce the air circulation resistance and increase the flowing efficiency, and the fan with the same power can improve the air flowing speed by adopting the technical scheme provided by the invention. And lower energy consumption can be realized by using a lower-power motor when the same air flowing speed is obtained. In one implementation mode, at least two air outlets are formed and located in the left half side and the right half side of the hat brim respectively. When a wearer wears the sunhat, at least two air flows can be generated in front of the cheeks on the two sides of the wearer.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on November 25, 2024, with application number "202422880519.5" and application name "A Fan Cap", all contents of which are incorporated into this application by reference. Technical Field

[0003] The present application relates to the field of outdoor equipment, and in particular to a sun hat. Background Art

[0004] In the hot summer environment, the sun hat is a common outdoor equipment. It can block the sunlight and play a sun protection role. In addition, it can use the fan to create airflow and have a cooling effect.

[0005] Because hats are meant to be worn on the head, the size and weight of the hat's fan assembly must be limited to avoid discomfort caused by excessive size. In existing technologies, some solutions have both high fan power and size, resulting in exaggerated hat shapes and extreme discomfort. Other solutions limit fan size or power, which, while improving appearance and weight, can lead to insufficient wind power and poor cooling effectiveness.

[0006] Therefore, there is an urgent need for a sun hat that can effectively improve wearing comfort and cooling effect. Utility Model Content

[0007] The present application provides a sun visor to at least solve the technical problem of low fan efficiency in the prior art.

[0008] According to the present application, a sun hat is provided, comprising a hat band, a brim and a fan;

[0009] The brim is connected to the front end of the hat hoop;

[0010] The invention is characterized in that the fan is installed on the brim of the hat, an air suction port is provided in the axial direction of the fan, an air exhaust port is provided in the radial direction of the fan, the fan is connected with the air exhaust port and the air suction port, and the air suction port and the air exhaust port are both arranged downward.

[0011] Compared with the prior art, the sun visor of the present application has the following beneficial effects:

[0012] The air inlet and the air outlet are both arranged downward, that is, toward the face, and form a circulating air flow in front of the face. In this way, the fan can be designed without a channel or with a channel length connected as small as possible to reduce the air flow resistance and increase the flow efficiency. The fan with the same power can improve the air flow speed, and compared with the prior art, the same air flow speed can be achieved by using a lower power motor to realize lower energy consumption.

[0013] In an implementation, the fan is provided with an air inlet in the axial direction and an air outlet in the radial direction. The air outlet is provided with at least two air outlets respectively located on the left half and the right half of the brim. When the sun hat is worn, at least two air flows are generated in front of the cheeks on both sides of the wearer. The air flows can reach the neck, the shoulder and the front of the chest along the cheeks, greatly increasing the effective area of the skin affected by the air flow, so that the skin has a better heat dissipation effect, and the wearer has a cooler feeling. Compared with the design of a single air outlet in the middle, the comfort is greatly improved.

[0014] In an implementation, the air outlet is provided with a plurality of air outlets located close to the outer edge of the brim. In this way, a plurality of air outlets can be provided, the air flow is more uniform, and the flow effect is better.

[0015] In an implementation, the air outlet is provided with a plurality of air outlets located close to the hat band. In this way, the air duct is shorter and the flow resistance is smaller.

[0016] In an implementation, the air outlet is provided with a plurality of air outlets located close to the installation position of the fan. In this way, the fan has the highest working efficiency. By providing a plurality of air outlets, the air flow can be more uniform, and the use effect is better.

[0017] In an implementation, the air outlet is provided with a guide plate to guide the air flow to be inclined to the hat band direction so that more air flow blows to the cheeks when worn. In this way, the air flow direction can be adjusted, and the angle is better so that the skin has a better heat dissipation effect.

[0018] In an implementation, the sun hat is further provided with a control assembly and a battery. The control assembly and the battery are installed at the rear end of the hat band. The control assembly, the fan and the battery are electrically connected, the front and rear weights are relatively balanced, the fan is prevented from being inclined after being worn on the hat, and the discomfort of wearing is reduced.

[0019] In an implementation, the fan includes a shell, a fan blade and a motor. The shell is installed on the brim, and the shell is provided with an inner cavity for installing the fan blade and the motor. The fan blade and the motor are located in the inner cavity of the shell and are driven by the motor in the shell. In this way, the working efficiency of the fan can be improved.

[0020] In an embodiment, the air passage comprises a first air duct and a second air duct, the first air duct, the second air duct and the air duct cover are sequentially communicated, and the cross-sectional size of the second air duct is larger than that of the first air duct, so that a large amount of air in the second air duct can enter the air outlet, and the air flow is increased.

[0021] In an embodiment, the hat band, the hat brim, the fan, the control assembly and the battery are wrapped by a decorative material, so that the design is more beautiful, and the appearance design effect is similar to that of a common sun hat.

[0022] In an embodiment, the air outlets are respectively located on the left half and the right half of the hat brim, the fan is radially provided with a plurality of air outlets, and the air outlets are distributed in a diverging manner and are respectively communicated with the air outlets, so that more uniform air flow can be formed.

[0023] In an embodiment, the fan is radially provided with a plurality of air outlets, and the air outlets are centrally arranged on the side close to the hat band and are respectively communicated with the air outlets.

[0024] In an embodiment, the two groups of fans are symmetrically clamped on the hat brim, and the air outlet sides of the fans are arranged close to the upper part of the face when worn.

[0025] In an embodiment, the air inlet is arranged on the hat brim and is arranged close to the upper part of the eyes when worn, and the air inlet is communicated with the air inlet side of the fan.

[0026] In an embodiment, the air outlet is arranged on the hat brim and is arranged close to the upper part of the face when worn, and the air outlet is communicated with the air outlet side of the fan through the air duct cover.

[0027] In an embodiment, the shell comprises a top shell and a bottom shell, the bottom shell is clamped on the bottom of the top shell and is communicated with the air inlet in correspondence, the top shell is clamped on the hat brim and is communicated with the inlet end of the air duct cover, and the fan blade is located between the top shell and the bottom shell.

[0028] In an embodiment, a channel is formed between the fan blade and the inner side wall of the top shell, the first side wall in the air duct cover is arranged along the tangent direction of the fan blade and is close to the outlet of the channel.

[0029] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present application, nor is it used to limit the scope of the present application. Other features of the present application will become apparent through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0030] The above and other objects, features and advantages of the example embodiments of the present application will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which:

[0031] In the drawings, identical or corresponding reference signs indicate identical or corresponding parts.

[0032] Figure 1 A schematic diagram of the composition structure of the sunshade hat according to the embodiment of the application is shown.

[0033] Figure 2 A schematic diagram of the internal structure of the sunshade hat according to the embodiment of the application is shown.

[0034] Figure 3 A schematic diagram of the bottom view of the sunshade hat according to the embodiment of the application is shown.

[0035] Figure 4 A schematic diagram of the fan of the sunshade hat according to the embodiment of the application is shown.

[0036] Figure 5 A schematic diagram of the communication of the second air duct, the first air duct and the exhaust air duct of the sunshade hat according to the embodiment of the application is shown.

[0037] Figure 6 A schematic diagram of the exhaust air outlet of the sunshade hat according to the embodiment of the application is shown.

[0038] Figure 7 A schematic diagram of the exhaust air outlet of the sunshade hat according to the embodiment of the application is shown.

[0039] In the drawings, 1, hat band; 2, hat brim; 21, left half; 22, right half; 3, fan; 31, top shell; 32, bottom shell; 33, fan blade; 4, battery; 5, control assembly; 6, air duct cover; 7, exhaust air outlet; 8, air inlet; 9, exhaust air duct; 10, second air duct; 11, first air duct; 13, decorative material; 14, flow guide plate. DETAILED DESCRIPTION

[0040] In order to make the purpose, features and advantages of the application more obvious and easy to understand, the technical solutions in the embodiments of the application will be described clearly and completely below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0041] With reference to figures 1-5, the specific embodiment of the utility model provides a sunshade hat, including hat band 1, brim 2 and fan 3, brim 2 is connected in the front end of hat band 1, fan 3 is installed in brim 2, fan 3 is equipped with suction port 8 on the axial direction, fan 3 is equipped with exhaust port 7 on the radial direction, fan 3 is communicated with exhaust port 7 and suction port 8, and suction port 8 and exhaust port 7 are all set down, so that the downward suction port 8 and exhaust port 7 can all be oriented to the face when wearing. Exhaust port 7 is equipped with at least two and is located left half side 21 and right half side 22 of brim 2 respectively. With reference to Figure 1 , left and right, front and back are relative positions.

[0042] With reference to Figure 3 , left half side 21 is located on the left side of the imaginary line in the middle of brim 2, and right half side 22 is located on the right side of the imaginary line in the middle of brim, and as preferred, it can be symmetrically arranged.

[0043] With reference to figure 3, exhaust port 7 is equipped with multiple and is located close to the installation position of fan 3.

[0044] With reference to figure 3, exhaust port 7 is equipped with guide vane 14, which can guide the airflow to be inclined to the direction of hat band 1, so that more airflow blows to the cheek when wearing.

[0045] With reference to figures 1-5, the sunshade hat is also provided with control assembly 5 and battery 4, control assembly 5 and battery 4 are installed in the rear end of hat band 1, control assembly 5, fan 3 and battery 4 are electrically connected.

[0046] With reference to figures 1-5, fan 3 includes shell, fan blade 33 and motor, the shell is installed in brim 2, and the shell is provided with inner cavity for installing fan blade 33 and motor; fan blade 33 and motor are located in the inner cavity of shell and are driven by the motor in the shell.

[0047] With reference to figures 1-3, hat band 1, brim 2, fan 3, control assembly 5 and battery 4 are wrapped by decorative material 13, and the decorative material 13 can be decorative cloth or decorative sheet.

[0048] Fan 3, two groups of fan 3 are symmetrically clamped on brim 2, and the air outlet side of fan 3 is close to the upper side of face; control assembly 5 is connected to the rear end of hat band 1 on the first side;

[0049] Battery 4 is connected to the rear end of hat band 1 on the second side and is electrically connected with control assembly 5 and fan 3.

[0050] Since the hat needs to be worn on the head, the volume and weight of the hat fan assembly need to be constrained to avoid discomfort caused by excessive volume. In the prior art, some solutions have large power and volume, but result in exaggerated hat styling and extremely uncomfortable wear for the user, while some solutions limit the volume or power of the fan, which can have a good appearance and weight, but easily result in insufficient wind power and poor cooling effect. In this application, the hat band 1 is worn on the head, and the two groups of fans 3 are symmetrically clamped on the brim 2. The main function of the air outlet side of the fan 3 near the upper part of the face is to accelerate the flow of hot air near the face by the directional blowing of the fan 3, providing a large amount of air, and to some extent, accelerating the heat dissipation of the face. The area, i.e. to accelerate the heat dissipation speed of the larger area of the face, and improve the cooling effect;

[0051] The fan 3 has a large air volume on the whole, which can obtain a good cooling effect. In addition, the battery 4 and the control assembly 5 are respectively arranged at the rear end of the hat band 1, and the brim 2 and the fan 3 are respectively arranged at the front end of the hat band 1, so that the front and rear weights are relatively balanced, avoiding the inclination of the fan cap after wearing, and reducing the discomfort of wearing. Overall, the application can effectively improve the wearing comfort and improve the cooling effect.

[0052] The above-mentioned front end refers to the end of the hat band 1 close to the forehead, and the rear end refers to the end of the hat band 1 close to the back of the head; wherein the positions of the battery 4 and the control assembly 5 are not lower than the ears, respectively, to form a balance with the brim 2 and the fan 3.

[0053] Further optimization scheme, still includes:

[0054] The air suction port 8 is opened in the brim 2 and is arranged near the upper part of the eye, and the air suction port 8 is in communication with the air inlet side of the fan 3.

[0055] The air suction port 8 is arranged near the upper part of the eye, and since the suction force generated near the eye is relatively small, the air volume is also small, which can avoid the influence of large air volume on sensitive parts such as the eye, such as avoiding eye dryness and improving comfort.

[0056] Further optimization scheme, still includes:

[0057] The air duct cover 6 is clamped on the brim 2 and is in communication with the air outlet side of the fan 3, and the fan 3 is correspondingly arranged above the face through the air duct cover 6.

[0058] The air duct cover 6 and the brim 2 form an exhaust duct 9, and the air outlet side of the fan 3 is in communication with the exhaust duct 9.

[0059] Further optimization scheme, further comprising: air outlet 7, air outlet 7 is opened in the brim 2, and is arranged near the upper part of the face, air outlet 7 is communicated with the air outlet side of fan 3 through air duct cover 6.

[0060] Air outlet 7 is arranged near the upper part of the face, which is beneficial to the cooling of the face; wherein, air outlet 7 is communicated with the air outlet side of fan 3 through the air outlet 9 in the air duct cover 6.

[0061] Further optimization scheme, fan 3 includes: shell, shell is clamped on the brim 2, and is communicated with the inlet end of air duct cover 6;

[0062] Fan blade 33, fan blade 33 is located in the shell, and is driven by the motor (not shown in the figure) in the shell, and the air inlet side of fan blade 33 is communicated with air inlet 8 through the shell.

[0063] Fan blade 33 and motor are arranged in the shell respectively, fan blade 33 is inhaled from the center through air inlet 8, and is discharged in the radial direction away from the center, and then is discharged to the face through air outlet 9 in air duct cover 6 and air outlet 7 in turn; in addition, the overall volume of fan 3 is also reduced by such arrangement.

[0064] Further optimization scheme, the shell includes:

[0065] Top shell 31 and bottom shell 32, bottom shell 32 is clamped on the bottom of top shell 31, and is communicated with air inlet 8 correspondingly, top shell 31 is clamped on the brim 2, and is communicated with the inlet end of air duct cover 6, fan blade 33 is located between top shell 31 and bottom shell 32.

[0066] Further optimization scheme, further comprising: channel, the channel is formed between fan blade 33 and the inner side wall of top shell 31, the first side wall in air duct cover 6 is arranged along the tangent direction of fan blade 33, and is arranged near the outlet of the channel.

[0067] The wind generated by the rotation of fan blade 33 is discharged to air duct cover 6 through the channel.

[0068] Further optimization scheme, the channel includes:

[0069] The first air duct 11 and the second air duct 10, the first air duct 11, the second air duct 10 and the air duct cover body 6 are sequentially communicated, and the cross-sectional size of the second air duct 10 is larger than that of the first air duct 11. The cross-sectional size of the second air duct 10 is larger than that of the first air duct 11, that is, the fan blade 33 is not located at the center position in the top shell 31, but is arranged away from the outlet of the second air duct 10, and the tangential direction of the fan blade 33 is the air outlet direction, along the first side wall in the air duct cover body 6 to exhaust air; in this way, the scheme is further optimized, and the control assembly 5 and the battery 4 are respectively embedded on the hat band 1; in addition, the hat band 1, the hat brim 2, the fan 3, the control assembly 5 and the battery 4 are wrapped by the decorative cloth, and the decorative cloth is provided with avoiding holes (not shown in the figure) near the air inlet 8 and the air outlet 7, so as to avoid affecting the ventilation of the air inlet 8 and the air outlet 7.

[0070] The hat brim 2 and the hat band 1, the control assembly 5 and the hat band 1, and the battery 4 and the hat band 1 are all sewn together by the decorative cloth, all the structures are wrapped by the decorative cloth, and the air inlet 8 and the air outlet 7 are prevented from leaking; wherein the control assembly 5 includes a pcb board, a switch assembly and a charging interface, and the switch assembly is hidden (embedded) in the slot in the hat band 1, so that the switch is hidden in the slot.

[0071] Embodiment 2:

[0072] As shown in Figure 6 , the air outlet 7 is provided with a plurality of air outlets and is located close to the hat brim 2, and the downward air inlet 8 and the air outlet 7 can face the face when worn. The air outlet 7 is located on the left half 21 and the right half 22 of the hat brim 2, the fan 3 is radially provided with a plurality of air outlets 9, the air outlets 9 are distributed in a diverging manner and each air outlet 9 is communicated with an air outlet 7. Other structures refer to embodiment 1.

[0073] Embodiment 3:

[0074] As shown in Figure 7 , the air outlet 7 is provided with a plurality of air outlets and is located close to the hat brim 1, and the downward air inlet 8 and the air outlet 7 can face the face when worn. The fan 3 is radially provided with a plurality of air outlets 9, the air outlets 9 are concentrated on the side close to the hat band and are communicated with the air outlets 7. Other structures refer to embodiment 1.

[0075] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A sun hat, comprising a hat band (1), a hat brim (2) and a fan (3); The hat brim (2) is connected to the front end of the hat band (1); characterized in that The fan (3) is installed on the hat brim (2), the fan (3) is communicated with an air outlet (7) and an air inlet (8), and the air inlet (8) and the air outlet (7) are both arranged downward.

2. The sun hat of claim 1, wherein: The fan (3) is provided with an air inlet (8) in the axial direction, the fan (3) is provided with an air outlet (7) in the radial direction, and the air outlet (7) is provided with at least two air outlets (7) located on the left half side (21) and the right half side (22) of the hat brim (2) respectively.

3. The sun hat of claim 1, wherein: The air outlet (7) is provided with a plurality of air outlets (7) located close to the outer edge of the hat brim (2).

4. The sun hat of claim 3, wherein: The air outlet (7) is located on the left half side (21) and the right half side (22) of the hat brim (2) respectively, the fan (3) is provided with a plurality of air outlets (7) in the radial direction, and the air outlets (7) are distributed in a diverging manner and communicated with the air outlet (7) respectively.

5. The sun hat of claim 1, wherein: The air outlet (7) is provided with a plurality of air outlets (7) located close to the hat band (1).

6. The sun hat of claim 5, wherein: The fan (3) is provided with a plurality of air outlets (7) in the radial direction, and the air outlets (7) are concentrated on the side close to the hat band and communicated with the air outlet (7) respectively.

7. The sun hat of claim 1, wherein: The air outlet (7) is provided with a plurality of air outlets (7) located close to the installation position of the fan (3).

8. The sun hat of claim 1, wherein: Two groups of the fan (3) are symmetrically clamped on the hat brim (2), and the air outlet side of the fan (3) is arranged close to the upper part of the face when worn.

9. The sun hat of claim 1, wherein: The air inlet (8) is arranged on the hat brim (2), and the air inlet (8) is arranged close to the upper part of the eyes when worn, and the air inlet (8) is communicated with the air inlet side of the fan (3).

10. The sun hat of claim 1, wherein: The air outlet (7) is arranged on the hat brim (2), and the air outlet (7) is arranged close to the upper part of the face when worn, and the air outlet (7) is communicated with the air outlet side of the fan (3) through the air duct cover (6).

11. The sun hat according to any one of claims 1-10, characterized in that: The air outlet (7) is provided with a guide plate (14) capable of guiding the airflow to the direction of the hat band (1) to make more airflow blow to the cheeks when worn.

12. The sun hat of claim 11, wherein: The sun hat is further provided with a control assembly (5) and a battery (4), the control assembly (5) and the battery (4) are installed on the rear end of the hat band (1), and the control assembly (5), the fan (3) and the battery (4) are electrically connected.

13. The sun hat of claim 12, wherein: The fan (3) comprises a shell, a fan blade (33) and a motor, the shell is installed on the hat brim (2), the shell is provided with an inner cavity for installing the fan blade (33) and the motor; the fan blade (33) and the motor are located in the inner cavity of the shell and are driven by the motor in the shell.

14. The sun hat of claim 13, wherein: The fan blade (33) and the inner side wall of the top shell (31) form a channel, and the channel comprises a first air duct (11) and a second air duct (10), the cross-sectional size of the second air duct (10) is larger than that of the first air duct (11).

15. The sun hat according to claim 13 or 14, characterized in that: The hat band (1), the hat brim (2), the fan (3), the control assembly (5) and the battery (4) are wrapped by a decorative material (13).

16. The sun hat of claim 15, wherein: The shell comprises A top shell (31) and a bottom shell (32), the bottom shell (32) is clamped at the bottom of the top shell (31) and communicates with the air inlet (8), the top shell (31) is clamped on the brim (2) and communicates with the inlet end of the air duct cover (6), the fan blade (33) is located between the top shell (31) and the bottom shell (32).

17. The sun hat of claim 16, wherein: The fan blade (33) and the inner side wall of the top shell (31) form a channel, the first side wall in the air duct cover (6) is arranged along the tangent direction of the fan blade (33) and is close to the outlet of the channel.

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