Windproof warm-keeping ear-protecting cap

Abstract

The utility model provides a windproof warm-keeping ear-protecting cap, which comprises a cap body, an ear-protecting part connected with the cap body and a brim in streamline design, the ear-protecting part can be folded towards the upper part of the cap and is movably connected to the cap body, and the movable connection is realized through at least two magnetic structures; each magnetic attraction structure comprises a first component arranged in the corresponding ear protecting part in a hidden mode and a second component matched with the first component and arranged in the helmet body in a hidden mode. And the first component is configured to be magnetically attracted with the second component at the corresponding position on the cap body when the ear protection part is folded towards the upper part of the cap. The earmuffs are hung on the cap body through the magnetic attraction structures, so that the earmuffs are very convenient to hang and take down; the magnetic structure is hidden in the cap, and the sewing thread of the magnetic structure cannot be seen by naked eyes, so that the appearance is simpler and more attractive; the hat brim adopts a streamline design, and the wind direction of the hat brim can be adjusted, so that the hat is warm-keeping and can be prevented from being blown away The cap circumference can be adjusted, so that the cap can be worn by people with different head circumferences and is wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of hats, in particular to a windproof and warm ear-protecting hat. Background Art

[0002] The ear is a structure that protrudes from the human body and is relatively far away from the heart. The blood on the surface of the ear is not very rich. Once stimulated by cold air, coupled with the fact that there is very little fat tissue on the surface of the ear and the ear skin and cartilage are tightly attached, the ear is very sensitive to cold temperatures. When stimulated by cold air, the ear is prone to feeling cool.

[0003] At present, for hats with ear protection, either the ear protection cannot be folded up; or the ear protection is connected to the hat body by buttons, hidden buckles, Velcro, etc. to achieve the folding of the ear protection. These methods are not convenient to operate on the one hand, and on the other hand, the buttons and Velcro are exposed, resulting in the hat not being simple and elegant enough.

[0004] In addition, when the existing peaked cap is worn in strong wind, the wind easily flows to the middle of the seam between the brim and the cap body, causing the top of the head to be filled with wind. Utility Model Content

[0005] The utility model provides a windproof and warm ear-protecting hat, which firstly solves the problem that the ear-protecting hat is inconvenient to fold, and secondly solves the problem that wind easily enters the gap between the brim and the hat body.

[0006] The utility model is realized by the following technical solutions:

[0007] A windproof and warm ear-protecting hat comprises a hat body and ear-protecting parts connected to the hat body, wherein the ear-protecting parts can be folded upwards and movably connected to the hat body, and the movably connected parts are realized by at least two magnetic structures; each magnetic structure comprises a first component hidden in the ear-protecting part, and a second component matched with the first component and hidden in the hat body; the first component is configured to be magnetically attracted to the second component at a corresponding position on the hat body when the ear-protecting parts are folded upwards; the windproof and warm ear-protecting hat may or may not be provided with a brim.

[0008] Optionally, the upper edge of the ear protection is connected to the lower edge of the hat body. When the ear protection is folded upwardly of the hat and movably connected to the hat body, the ear protection is folded upwardly of the hat along its upper edge until it is attached to the outside of the hat body.

[0009] Optionally, the ear protection portion includes a pair of earrings, which are respectively arranged on the left and right sides of the hat body along the lower edge of the hat body; each earring is provided with the first component, and the corresponding position of the hat body is provided with the second component adapted thereto;

[0010] Alternatively, the ear protection portion is a whole sheet structure, and the ear protection portion extends along the lower edge of the hat body from the left side of the hat body through the rear side of the hat body to the right side of the hat body; the first component is respectively provided at least at the left and right ends of the ear protection portion; correspondingly, the second component is respectively provided at corresponding positions on the left and right sides of the hat body.

[0011] Optionally, when the ear protection portion is a whole sheet structure, an elastic section is provided at the lower edge of the ear protection portion.

[0012] Optionally, a fixed double-layer cloth strip is provided in the interlayer space between the hat body and the ear protection portion, and both ends of the double-layer cloth strip are fixed to the hat at the splicing position of the hat; the first component and the second component are placed between the double-layer cloth strip, and the double-layer cloth strip is sewn at positions corresponding to the first component and the second component to form a accommodating space matching the size of the first component and the second component, and the first component and the second component are respectively installed in the corresponding accommodating spaces.

[0013] Optionally, the front side of the hat body is provided with a brim extending forward, and the brim is a streamlined curved structure.

[0014] Optionally, the brim is divided into a first brim and a second brim that are integrally formed, and the first brim and the second brim together constitute the streamlined curved surface structure; the rear edge of the first brim is connected to the front edge of the hat body, and the connecting line between the brim and the hat body is an arc; the front edge of the first brim and the rear edge of the second brim are adaptive arcs; the front edge of the first brim is connected to the rear edge of the second brim, the first brim and the second brim are arranged at an obtuse angle, and there is a smooth transition between the two.

[0015] Optionally, the angle between the first brim and the second brim is 110°-130°; preferably, the angle between the first brim and the second brim is 120°.

[0016] Preferably, the fabric of the windproof and warm ear protection hat is windproof fabric.

[0017] Optionally, the cap body is formed by splicing at least two parts, and a windproof rubber strip is provided at the splicing position of the cap body.

[0018] Optionally, the windproof and warm ear-protecting hat is equipped with an adjustable windproof rope, and both ends of the adjustable windproof rope are detachably connected to the left and right sides of the hat body.

[0019] Optionally, the cap body has a partially exposed hat circumference adjustment rope, and a second adjustment buckle is installed on the exposed portion of the hat circumference adjustment rope.

[0020] Compared with the prior art, this application has at least the following beneficial effects:

[0021] 1. The earmuffs of the present application can be folded, and the wearer can wear them according to the weather conditions; the earmuffs are hung on the hat body through the magnetic structure, and there is no need to worry about the earmuffs being folded back down, and it is very convenient to hang or take off; and the magnetic structure is embedded and hidden inside the hat, and the stitching of the magnetic structure is invisible to the naked eye, and the appearance is more simple and beautiful;

[0022] 2. The brim of the present application adopts a streamlined design. When strong winds come, the wind will adjust the wind direction according to the streamlined design in front of the brim to avoid the strong wind blowing directly on the hat, which can provide all-round wind protection and prevent the strong wind from blowing away the hat;

[0023] 3. The entire hat of this application is made of windproof fabric, and the hat body is spliced ​​with windproof tape. No matter which direction the wind comes from, this hat can block the wind and keep warm;

[0024] 4. This application is equipped with an adjustable windproof rope. When the wind is strong, by tightening the windproof rope, the hat can be further prevented from being blown away by the strong wind;

[0025] 5. The hat circumference of the present application is adjustable, which can meet the needs of people with different head circumferences and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is an appearance diagram of the first type of windproof and warm ear protection hat when the ear protection part is lowered in the embodiment;

[0028] Figure 2 This is an appearance diagram of the first windproof and warm earmuff hat when the earmuffs are turned up in the embodiment;

[0029] Figure 3 Schematic diagram of the position of the magnetic attraction structure of the first type of windproof and warm ear protection cap when the ear protection part is lowered in the embodiment;

[0030] Figure 4 Schematic diagram of the position of the magnetic attraction structure of the first windproof and warm earmuff cap when the earmuffs are turned up in the embodiment;

[0031] Figure 5 It is a front view of the second windproof and warm ear protection hat when the ear protection part is lowered in the embodiment;

[0032] Figure 6 It is a rear view of the second windproof and warm ear protection hat when the ear protection part is lowered in the embodiment;

[0033] Figure 7 It is a front view of the second windproof and warm ear protection hat when the ear protection part is turned up in the embodiment;

[0034] Figure 8 It is a rear view of the second windproof and warm ear protection hat when the ear protection part is turned up in the embodiment;

[0035] Fig. 9 This is a schematic diagram of a magnetic attraction structure embedded in a double-layer cloth strip in an embodiment;

[0036] Fig.10 Schematic diagram of the wind direction turning at the brim of the windproof and warm ear-protecting hat in the embodiment, in which the arrow represents the wind direction;

[0037] Fig.11 is a side view of a hat brim in the embodiment;

[0038] Fig.12 is a front view of the brim of the hat in the embodiment;

[0039] Fig.13 A bottom view of the brim of the hat in the embodiment;

[0040] Fig.14 Schematic diagram of the structure of the adjustable windproof rope in the embodiment. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0042] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.

[0043] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] like Figure 1-Figure 8 As shown, the windproof and warm ear-protecting hat disclosed in this embodiment includes a hat body 1 and an ear-protecting part connected to the hat body 1 , the ear-protecting part can be folded upwards and movably connected to the hat body 1 , and the movable connection is achieved by at least two magnetic structures 4 .

[0046] Each magnetic structure 4 includes a first component 41 hidden in the ear protection part, and a second component 42 adapted to the first component 41 and hidden in the hat body 1; the first component 41 is configured to be magnetically attracted to the second component 42 at a corresponding position on the hat body 1 when the ear protection part is folded upward.

[0047] One of the first component 41 and the second component 42 is a magnet, and the other is a ferromagnetic metal or a magnet that can be attracted by the magnet; the ferromagnetic metal may be iron, nickel, cobalt, etc.

[0048] It is worth noting that the number of the magnetic structures 4 is reasonably set according to needs; providing at least two magnetic structures 4 is the basic quantity requirement for achieving a stable connection between the folded ear protector and the hat body 1 .

[0049] In some embodiments, the upper edge 23 of the ear protection is connected to the lower edge of the hat body 1 , and the ear protection is folded upward along the upper edge 23 of the ear protection until it is attached to the outside of the hat body 1 .

[0050] Please refer to Figures 1 to 4In some embodiments, the ear protection part includes a pair of ears 21, which are respectively arranged on the left and right sides of the hat body 1 along the lower edge of the hat body 1; each ear 21 is provided with a first component 41, and a second component 42 adapted thereto is provided at a corresponding position of the hat body 1. When the weather gets cold, the two ears 21 can be put down to cover the ears, which can prevent wind and keep warm and prevent frostbite; and when the weather gets warm, the two ears 21 can be completely folded upwards to stick to the hat body 1 and connected to the hat body 1 by magnetic attraction.

[0051] Reference Figures 5 to 8 In some embodiments, the ear protection portion is a whole sheet structure 22, and the ear protection portion extends along the lower edge of the hat body 1 from the left side of the hat body 1 through the rear side of the hat body 1 to the right side of the hat body 1; at least a first component 41 is provided at the left and right ends of the ear protection portion; correspondingly, a second component 42 is provided at corresponding positions on the left and right sides of the hat body 1.

[0052] Optionally, when the ear protection part is a whole sheet structure 22, an elastic section 7 is provided at the lower edge 24 of the ear protection part. When the ear protection part is folded upward, the left and right ends of the ear protection part are movably connected to the left and right sides of the hat body 1 respectively through the magnetic structure 4, and the ear protection part wraps the rear side of the hat body 1. The elastic section 7 is provided at the lower edge 24 of the ear protection part. On the one hand, the length of the lower edge 24 of the ear protection part can be changed to adapt to users with different head circumferences; on the other hand, under the elastic force of the elastic section 7, the lower edge 24 of the ear protection part can be more closely attached to the outside of the hat body 1, making the entire hat more beautiful.

[0053] It should be noted that the elastic section 7 can be one section, two sections, or even more sections; there is no limitation on this. Preferably, when there is only one elastic section 7, the elastic section 7 is located in the middle of the lower edge 24 of the ear protection part.

[0054] There is an interlayer space between the cap body 1 and the ear protector which is not visible from the outside, the magnetic member 4 is hidden and fixed in the interlayer space, and no sewing lines are visible on the outside, making the appearance simpler and more beautiful.

[0055] Please refer to Fig. 9In some embodiments, a fixed double-layer cloth strip 5 is arranged in the interlayer space between the hat body 1 and the ear protector, and the two ends of the double-layer cloth strip 5 are fixed to the hat body 1 and the ear protector at the splicing position 101 of the hat, and the first component 41 and the second component 42 are placed between the double-layer cloth strip 5. The positions of the double-layer cloth strip 5 corresponding to the first component 41 and the second component 42 are respectively sewn by stitches to form a accommodating space matching the size of the first component 41 and the second component 42. The first component 41 and the second component 42 are respectively installed in the corresponding accommodating spaces, so that the first component 41 and the second component 42 are not only fixed inside the ear protector and the hat body 1 respectively, but also the stitches are not visible in appearance, which not only achieves a simple appearance, but also realizes the function of folding upwards and fixing. When the wearer folds it upwards, the ear protector and the hat body 1 can be hung by magnetic force, and there is no need to worry about folding it back down.

[0056] In some embodiments, the double-layer fabric strip 5 is located between the lining of the hat, or between the lining and the surface layer.

[0057] In some embodiments, the two sides of the two cloth strips are sewn together by a longitudinal stitch 61 to form a double-layer cloth strip 5, the first component 41 is installed in the middle of the double-layer cloth strip 5, and the two cloth strips are sewn together by transverse stitches 62 on the upper and lower sides of the first component 41, respectively. The transverse stitches 62 are connected to the longitudinal stitches 61, so as to fix the first component 41 between the double-layer cloth strips 5; the fixing method of the second component 42 is the same and will not be repeated here.

[0058] In some embodiments, a cloth strip is folded in half and the open sides are sewn together with a longitudinal stitch 61 to form a double-layer cloth strip 5, the first component 41 is installed in the middle of the double-layer cloth strip 5, and the two cloth strips are sewn together with transverse stitches 62 on the upper and lower sides of the first component 41, respectively. The transverse stitches 62 are engaged with the longitudinal stitches 61, so that the first component 41 is fixed between the double-layer cloth strips 5; the second component 42 is fixed in the same way and will not be repeated here.

[0059] It is worth noting that the hat body 1 and the double-layer cloth strip 5 in the ear protection part can be integrated or independent of each other, which is not limited here. When the hat body 1 and the double-layer cloth strip 5 in the ear protection part are manufactured in one piece, the two ends of the double-layer cloth strip 5 are respectively fixed to the ear protection part and the hat body 1; when the hat body 1 and the double-layer cloth strip 5 in the ear protection part are independent of each other, one end of the double-layer cloth strip 5 is fixed at the junction of the ear protection part and the hat body 1.

[0060] Example Fig. 9 In some embodiments, the double-layer fabric strips 5 are arranged vertically. In other embodiments, the double-layer fabric strips 5 are arranged horizontally or diagonally.

[0061] It is worth noting that the sizes of the cloth strip 5, the first component 41 and the second component 42 can be reasonably set according to needs. However, the thickness of the double-layer cloth strip 5 should not be too thick to avoid affecting the local thickness of the hat; the double-layer cloth strip 5 is preferably an ultra-thin cloth strip.

[0062] In some embodiments, the double-layer cloth strip 5 has a width of 2 cm, and the first component 41 and the second component 42 are circular magnets with a diameter of 1 mm.

[0063] Please refer to Figure 1 In some embodiments, the front side of the hat body 1 has a brim 3 extending forward, and the connecting line between the brim 3 and the hat body 1 is an arc.

[0064] Please refer to Fig.10 In some embodiments, the brim 3 is a streamlined curved structure. When strong winds come, the streamlined curved surface of the brim 3 adjusts the wind direction to prevent the wind from blowing directly on the hat surface.

[0065] Please refer to Figure 11-13 In some embodiments, the brim 3 is divided into a first brim 31 and a second brim 32 that are integrally formed, and the first brim 31 and the second brim 32 together form a streamlined curved surface.

[0066] The rear edge of the second brim 32 and the front edge of the first brim 31 are in an adaptive arc shape, the rear edge of the first brim 31 is connected to the front edge of the hat body 1, the rear edge of the second brim 32 is connected to the front edge of the first brim 31, the first brim 31 and the second brim 32 are arranged at an obtuse angle, and there is a smooth transition between the two.

[0067] It is worth noting that the specific angle between the first hat brim 31 and the second hat brim 32 is reasonably set according to needs.

[0068] Optionally, the angle a between the first hat brim 31 and the second hat brim 32 is 110°-130°.

[0069] Preferably, the angle a between the first brim 31 and the second brim 32 is 120°. When the wind is coming horizontally from the front, the streamlined design can turn the wind 120 degrees, and the wind direction is tilted upward. In the process of the wind turning, it is not easy to be blown over, and the head will not get cold, which can protect the head from wind in all directions.

[0070] In some embodiments, after the ear protection part is folded upward, the windproof and warm ear protection hat is shaped like a duckbill cap. The streamlined brim design can solve the problem that the brim and the cap body of an ordinary duckbill cap are easily filled with wind, and can also solve the problem that the duckbill cap is easily blown away by the wind.

[0071] In some embodiments, the brim 3 is U-shaped.

[0072] In some embodiments, the brim 3 is molded into a streamlined shape.

[0073] In some embodiments, the fabric of the windproof and warm ear protection cap is windproof fabric. Preferably, the fabric has an air permeability of 0.2 mm / s.

[0074] In some embodiments, the cap body 1 is spliced ​​from at least two parts, and a windproof adhesive strip (not shown) is arranged at the splicing position 101 of the cap body 1. No matter which wind direction the wind comes from, the windproof and warm ear protection cap can block the wind and enhance the effect of keeping warm and cold.

[0075] In some embodiments, the windproof and warm earmuffs are also equipped with an adjustable windproof rope 8, please refer to Fig.14 The adjustable windproof rope 8 includes a rope body 81 and a first adjustment buckle 82 installed on the rope body 81. The two ends of the rope body 81 are detachably connected to the left and right sides of the hat body 1. When the adjustable windproof rope 8 is needed, the two ends of the rope body 81 are connected to the left and right sides of the hat body 1. When the wind is strong, the adjustable windproof rope 8 can be tightened through the first adjustment buckle 82; when the adjustable windproof rope 8 is not needed, the adjustable windproof rope 8 can be removed.

[0076] Optionally, the adjustable windproof rope 8 also includes a 9-shaped buckle 83, and the two ends of the rope body 81 are fixedly connected with the 9-shaped buckle 83; there are ears (not shown in the figure) adapted for the 9-shaped buckle 83 on the left and right sides of the hat body 1. When in use, the 9-shaped buckle 83 is buckled in from the bottom and hung on the corresponding ear. If the wearer does not remove it manually, the 9-shaped buckle 83 will not fall off easily during use no matter from which angle the wind blows.

[0077] In some embodiments, the first adjustment buckle 82 is a double-hole cord buckle.

[0078] Preferably, the first adjustment buckle 82 can be adjusted by directly pulling the adjustment buckle.

[0079] In some embodiments, the circumference of the cap body 1 is adjustable to increase the scope of application.

[0080] For details, please refer to Figure 6 A partially exposed hat circumference adjustment rope 91 is provided on the hat body 1, and a second adjustment buckle 92 is installed on the exposed portion of the hat circumference adjustment rope 91. The hat circumference adjustment rope 91 can be tightened or loosened by the second adjustment buckle 92 to adjust the hat circumference.

[0081] In some embodiments, the second adjustment buckle 92 is a double-hole cord buckle.

[0082] Optionally, the hat circumference adjustment rope 91 is exposed from the rear side of the hat body 1. Specifically, there are two parallel rope holes 11 on the rear side of the hat body 1, and the hat circumference adjustment rope 91 is penetrated through the rope holes 11.

[0083] In some embodiments, a rope hole protection member 93 formed by plane laser cutting is installed at the rope hole 11 .

[0084] In some embodiments, the surface of the rope hole protector 93 is reflective.

[0085] It is worth noting that the adjustment range of the hat circumference can be reasonably set according to needs.

[0086] In some embodiments, it can be worn by people with a head circumference of 55-59 cm.

[0087] It is worth mentioning that please refer to Figure 8 When the ear protection part is a whole sheet structure 22, the ear protection part can be folded upward to cover the exposed hat circumference adjustment rope 91, making the appearance of the hat more simple and beautiful.

[0088] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A windproof and warm ear-protecting hat, comprising a hat body (1) and an ear-protecting part connected to the hat body (1), characterized in that: The ear protection portion can be folded upwardly and movably connected to the cap body (1), and the movably connected portion is realized by at least two magnetic attraction structures (4); Each magnetic attraction structure (4) comprises a first component (41) hidden in the ear protection part, and a second component (42) adapted to the first component (41) and hidden in the hat body (1); the first component (41) is configured to be magnetically attracted to the second component (42) at a corresponding position on the hat body (1) when the ear protection part is folded upward.

2. The windproof and warm ear protection hat according to claim 1, characterized in that: The upper edge (23) of the ear protection part is connected to the lower edge of the hat body (1); when the ear protection part is folded upwards to the hat and movably connected to the hat body (1), the ear protection part is folded upwards along its upper edge (23) to be attached to the outside of the hat body (1).

3. The windproof and warm ear protection hat according to claim 2, characterized in that: The ear protection portion comprises a pair of earrings (21), the pair of earrings (21) being respectively arranged on the left and right sides of the hat body (1) along the lower edge of the hat body (1); each earring (21) is provided with the first component (41), and the second component (42) adapted thereto is provided at a corresponding position of the hat body (1); Alternatively, the ear protection portion is a whole sheet-like structure (22), and the ear protection portion extends along the lower edge of the hat body (1) from the left side of the hat body (1) through the rear side of the hat body (1) to the right side of the hat body (1); the first component (41) is provided at least at the left and right ends of the ear protection portion; correspondingly, the second component (42) is provided at corresponding positions on the left and right sides of the hat body (1).

4. The windproof and warm ear protection hat according to claim 3, characterized in that: When the ear protection part is a whole sheet structure (22), an elastic section (7) is provided at the lower edge (24) of the ear protection part.

5. The windproof and warm ear protection hat according to claim 1, characterized in that: A fixed double-layer cloth strip (5) is provided in the interlayer space between the hat body (1) and the ear protection part, and two ends of the double-layer cloth strip (5) are fixed to the hat at a splicing position (101) of the hat; The first component (41) and the second component (42) are placed between the double-layer cloth strip (5), and the double-layer cloth strip (5) is sewn at positions corresponding to the first component (41) and the second component (42) to form a receiving space that matches the size of the first component (41) and the second component (42), and the first component (41) and the second component (42) are respectively installed in the corresponding receiving space.

6. The windproof and warm ear protection hat according to any one of claims 1 to 5, characterized in that: The front side of the hat body (1) is provided with a brim (3) extending forward, and the brim (3) is a streamlined curved structure.

7. The windproof and warm ear protection hat according to claim 6, characterized in that: The hat brim (3) is divided into a first hat brim (31) and a second hat brim (32) which are integrally formed, and the first hat brim (31) and the second hat brim (32) together form the streamlined curved surface structure; The rear edge of the first hat brim (31) is connected to the front edge of the hat body (1), and the connecting line between the hat brim (3) and the hat body (1) is an arc; The front edge of the first brim (31) and the rear edge of the second brim (32) are in an adaptive arc shape; the front edge of the first brim (31) is connected to the rear edge of the second brim (32), the first brim (31) and the second brim (32) are arranged at an obtuse angle, and there is a smooth transition between the two.

8. The windproof and warm ear protection hat according to claim 6, characterized in that: The angle between the first hat brim (31) and the second hat brim (32) is 110°-130°.

9. The windproof and warm ear protection hat according to claim 8, characterized in that: The angle between the first hat brim (31) and the second hat brim (32) is 120°.

10. The windproof and warm ear protection hat according to claim 1, characterized in that: The fabric of the windproof and warm ear protection hat is windproof fabric.

11. The windproof and warm ear protection hat according to claim 1, characterized in that: The hat body (1) is formed by splicing at least two parts, and a windproof rubber strip is provided at the splicing position (101) of the hat body (1).

12. The windproof and warm ear protection hat according to claim 1, characterized in that: The windproof and warm ear protection hat is provided with an adjustable windproof rope (8), and the two ends of the adjustable windproof rope (8) are detachably connected to the left and right sides of the hat body (1).

13. The windproof and warm ear protection hat according to claim 1 or 12, characterized in that: The hat body (1) has a partially exposed hat circumference adjustment rope (91), and a second adjustment buckle (92) is installed on the exposed portion of the hat circumference adjustment rope (91).

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