CN215737128U

CN215737128U - Ventilation ball cap

Info

Publication number: CN215737128U
Application number: CN202121648514.XU
Authority: CN
Inventors: 陆猷良
Original assignee: Fujian Jiayi Plastics & Rubber Co ltd
Current assignee: Fujian Jiayi Plastics & Rubber Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-08
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a ventilation ball cap which comprises a body for wrapping a head part and a cap brim made of EVA materials and used for shielding the upper front of a face part, wherein the cap brim is fixedly arranged on the edge of the bottom of the body and comprises a heat dissipation part close to the body and a drainage part far away from the body, the drainage part is integrally connected with the heat dissipation part, the drainage part and the heat dissipation part are provided with heat dissipation channels communicated with the upper part and the lower part of the cap brim, the upper part of each heat dissipation channel is composed of the bottom surface of the heat dissipation part, and the lower part of each heat dissipation channel is composed of the top surface of the drainage part. The utility model provides a ventilation ball cap which can accelerate air circulation below a cap peak.

Description

Ventilation ball cap

Technical Field

The utility model relates to sports wearing equipment, in particular to a ventilation ball cap.

Background

In summer, people usually wear various hats with edges to block sunlight so as to prevent the sunlight from directly irradiating the face to cause damage to the face. However, when the hat is worn, the hat can wrap the head to influence the heat dissipation of the head, and the visor part of the hat can shield the face to prevent hot air on the face from diffusing upwards. The accumulation of hot air on the face can cause stuffiness, especially after the body temperature rises, the discomfort is extremely strong.

In view of the above, the present inventors have made extensive studies on the structure of a cap, and have made this invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ventilation spherical cap which can accelerate air circulation below a cap peak.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a ventilation ball cap, includes the body of parcel head and is used for sheltering from the brim of a hat of face top the place ahead made by the EVA material, the brim of a hat set firmly in on the bottom edge of body, the brim of a hat is including being close to the radiating part of body with keep away from the drainage portion of body, drainage portion with radiating part body coupling, drainage portion with the radiating part is provided with the intercommunication the heat dissipation passageway of the top and the below of the brim of a hat, the upper portion of heat dissipation passageway by the bottom surface of radiating part is constituteed, the lower part of heat dissipation passageway by the top surface of drainage portion is constituteed.

Furthermore, the body takes one side of the junction of the cap peak and the body as the front side, and the cap peak extends obliquely downwards from the junction of the cap peak and the body.

Furthermore, the radiating part and the cross section of the drainage part, which is perpendicular to the extending direction of the cap peak, are both in an arch shape, and the cross section of the radiating channel, which is perpendicular to the extending direction of the cap peak, is in a crescent shape.

Further, the heat dissipation part comprises two upper connecting ends connected with the drainage part and two upper channel ends positioned between the upper connecting ends, the drainage part comprises two lower connecting ends connected with the upper connecting ends and two lower channel ends positioned between the lower connecting ends, and the distance between the lower channel ends and the body is smaller than that between the lower connecting ends and the body.

Furthermore, the top surface of the body is provided with a plurality of air outlet holes, the air outlet holes are uniformly distributed around the body, the middle part of the body is provided with a plurality of air inlet holes, and the air inlet holes are uniformly distributed around the body.

Furthermore, the bottom of one side of the body corresponding to the back of the human brain is provided with a telescopic structure capable of reducing and increasing the circumference of the bottom of the body.

By adopting the technical scheme, after the ventilation ball cap is worn on the head, the body wraps the head so as to fix the novel ball cap on the head, and the brim is correspondingly positioned at the upper front part of the face. The body can shelter from the position that the head was wrapped up to this position receives sunshine to penetrate directly, and the brim of a hat can shelter from the sunshine that the part shines on the face. The body temperature rises after exercise, and the temperature of the air around the face rises due to heat dissipation from the face, forming hot air. Through the principle of hot-air and cold air convection, the hot-air can rise, and the hot-air can flow along the heat dissipation part this moment, because the border that heat dissipation channel compares the brim of a hat is closer to the face, and the hot-air can flow from the top of the brim of a hat through heat dissipation channel fast, flows along with the hot-air follow heat dissipation channel of face, and the cold-air that is located the drainage portion below supplyes to the face direction gradually, forms the circulation of cold-air replacement hot-air, has accelerated the heat dissipation of face.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view in another aspect of the present invention;

FIG. 3 is a schematic cross-sectional view taken along the direction A-A in FIG. 1 according to the present invention.

Description of reference numerals:

a body 1; an air outlet hole 11;

an intake hole 12; a telescopic structure 13;

a brim 2; a heat dissipation portion 21;

an upper connection end 211; an upper channel end 212;

a drainage part 22; a lower connection end 221;

a lower channel end 222; heat dissipation channel 23

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by combining the drawings and the specific embodiment.

The utility model discloses a ventilation ball cap, which comprises a body 1 for wrapping a head part and a cap brim 2 made of EVA (ethylene vinyl acetate) material and used for shielding the upper front of a face part, wherein the cap brim 2 is fixedly arranged on the bottom edge of the body 1, the cap brim 2 comprises a heat dissipation part 21 close to the body 1 and a drainage part 22 far away from the body 1, the drainage part 22 is integrally connected with the heat dissipation part 21, the drainage part 22 and the heat dissipation part 21 are provided with heat dissipation channels 23 for communicating the upper part and the lower part of the cap brim 2, the upper part of each heat dissipation channel 23 is composed of the bottom surface of the corresponding heat dissipation part 21, and the lower part of each heat dissipation channel 23 is composed of the top surface of the corresponding drainage part 22.

After the ventilation ball cap is worn on the head, the body 1 wraps the head to fix the novel ball cap on the head, and the brim 2 is correspondingly positioned at the upper front part of the face. The body 1 can shelter from the position that the head was wrapped to receive sunshine direct beam in this position, brim of a hat 2 can shelter from the sunshine that the part shines on the face. The body temperature rises after exercise, and the temperature of the air around the face rises due to heat dissipation from the face, forming hot air. Through the principle of hot-air and cold air convection, the hot-air can rise, the hot-air can flow along heat dissipation portion 21 this moment, because heat dissipation channel 23 compares the border of brim of a hat 2 and is closer to the face, the hot-air can flow from the top of brim of a hat 2 through heat dissipation channel 23 fast, the cold-air flows along drainage portion 22 below, along with the hot-air of face flows from heat dissipation channel 23, the cold-air that is located drainage portion 22 below supplyes to the face direction gradually, form the circulation of cold air replacement hot-air, the heat dissipation of face has been accelerated.

The visor 2 made of EVA material has the advantages of good flexibility, rubber-like elasticity, good chemical stability, aging resistance, and no toxicity. In the aspect of manufacturing, the EVA material is good in colorability and molding processability, and the EVA material is adopted to facilitate manufacturing of the cap peak 2, so that the production efficiency can be improved.

The body 1 uses one side of the junction of the brim 2 and the body 1 as the front side, and the brim 2 extends downwards from the junction of the brim 2 and the body 1.

The cross-section perpendicular to the extending direction of the visor 2 on the heat dissipation part 21 and the drainage part 22 is all in an arch shape, so that the heat dissipation part 21 and the drainage part 22 can effectively shield the side surface of the visor 2 from entering sunlight.

The section of the heat dissipation channel 23 perpendicular to the extending direction of the visor 2 is crescent-shaped. Therefore, the bottom surface of the heat dissipation part 21 and the top surface of the drainage part 22 can form the heat dissipation channel 23 without changing the original arch shape, so as to improve the structural consistency of the brim 2 and facilitate the manufacture of the brim 2.

The heat dissipation part 21 comprises two upper connecting ends 211 connected with the drainage part 22 and an upper channel end 212 positioned between the two upper connecting ends 211, the drainage part 22 comprises two lower connecting ends 221 connected with the upper connecting ends 211 and a lower channel end 222 positioned between the two lower connecting ends 221, the distance between the lower channel end 222 and the body 1 is smaller than that between the lower connecting ends 221 and the body 1, the upper connecting ends 211 and the lower connecting ends 221 are integrally connected, and therefore the manufacturing of the brim 2 is facilitated, and the structure of the brim 2 is more stable.

The lower channel end 222 extends toward the direction close to the body 1 and is located below the heat dissipation portion 21. When sunlight obliquely shines down on the visor 2, the lower channel end 222 can shield most of the sunlight shined in the heat dissipation channel 23, preventing the sunlight from shining directly on the face.

The top surface of body 1 is equipped with a plurality of ventholes 11, and venthole 11 encircles body 1 evenly to be arranged all around. The middle part of body 1 (after the body wraps up the head promptly, the side that the body is pressed close to head top department) is equipped with a plurality of inlet ports 12, and inlet port 12 encircles body 1 evenly arranges all around.

When wearing this novel ball cap motion, when the inside temperature of body 1 is overheated, through the principle of hot-air and cold air convection, the hot-air rises and flows out through the venthole 11 of body 1 top surface, and outside cold air gets into in the body 1 from inlet port 12 (please refer to the direction arrow in figure 3) to reach the purpose of the air temperature in the cooling body 1, effectively dispel the heat and ventilate in to body 1.

The body 1 is provided with the conventional extending structure 13 that can reduce and increase the bottom girth of body 1 corresponding one side bottom behind the human brain to the people of different head circumferences wear this novel ball cap.

The present invention is described in detail with reference to the attached drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention based on the prior art, and all fall within the scope of the present invention.

Claims

1. The utility model provides a ventilation ball cap, includes the body of parcel head and is used for sheltering from the brim of a hat of making by the EVA material of face the place ahead, the brim of a hat set firmly in on the bottom edge of body, its characterized in that: the brim of a hat is including being close to the heat dissipation part of body and keeping away from the drainage part of body, drainage part with heat dissipation part body coupling, drainage part with the heat dissipation part is provided with the intercommunication the top of brim of a hat and the heat dissipation channel of below, the upper portion of heat dissipation channel by the bottom surface of heat dissipation part is constituteed, the lower part of heat dissipation channel by the top surface of drainage part is constituteed.

2. A vented globe cap in accordance with claim 1, wherein: the body uses the brim of a hat with one side of the junction of body is the front side, the brim of a hat by the brim of a hat with the junction of body extends downwards to one side.

3. A vented globe cap in accordance with claim 2, wherein: the heat dissipation part and the cross section of the drainage part, which is perpendicular to the extending direction of the brim, are both in an arch shape, and the cross section of the heat dissipation channel, which is perpendicular to the extending direction of the brim, is in a crescent shape.

4. A vented globe cap in accordance with claim 1, wherein: the heat dissipation part comprises two upper connecting ends connected with the drainage part and two upper channel ends positioned between the upper connecting ends, the drainage part comprises two lower connecting ends connected with the upper connecting ends and two lower channel ends positioned between the lower connecting ends, and the distance between the lower channel ends and the body is smaller than that between the lower connecting ends and the body.

5. A vented globe cap in accordance with claim 1, wherein: the top surface of the body is provided with a plurality of air outlets which are uniformly distributed around the body, the middle part of the body is provided with a plurality of air inlets which are uniformly distributed around the body.

6. A vented globe cap in accordance with claim 1, wherein: the bottom of one side of the body corresponding to the back of the human brain is provided with a telescopic structure which can reduce and increase the circumference of the bottom of the body.