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WO2015064926A1 - Multifunctional safety helmet - Google Patents

Multifunctional safety helmet Download PDF

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Publication number
WO2015064926A1
WO2015064926A1 PCT/KR2014/009499 KR2014009499W WO2015064926A1 WO 2015064926 A1 WO2015064926 A1 WO 2015064926A1 KR 2014009499 W KR2014009499 W KR 2014009499W WO 2015064926 A1 WO2015064926 A1 WO 2015064926A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
inner cap
cooling fan
ventilation path
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2014/009499
Other languages
French (fr)
Korean (ko)
Inventor
전성남
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201480071445.7A priority Critical patent/CN105873463A/en
Priority to US15/032,819 priority patent/US20160255901A1/en
Publication of WO2015064926A1 publication Critical patent/WO2015064926A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems
    • A42B3/283—Air inlets or outlets, with or without closure shutters
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/10—Linings
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems

Definitions

  • the present invention relates to a multi-functional safety helmet, and more particularly, by circulating the internal air to the outside through a plurality of cooling fans mounted on the inner cap to absorb the heat of vaporization as the sweat evaporates so that the temperature of the head lowers, By inducing and discharging air to the frontal part, the laryngeal part, and both ear parts of the air curtain to form an air curtain on the face to block external heat, and also to prevent vortex generation due to the collision of air blown from a plurality of cooling fans.
  • the present invention relates to a multifunctional safety helmet that can be coupled to the baffle to suppress the air circulation, and also to control the speed of the cooling fan and to block the electric wave from the circuit board controlling the cooling fan.
  • the hard hat is often focused on the durability of the hard hat according to the working conditions, and in order to ensure the wearer's activity, the hard hat is produced using thin and solid synthetic resin, carbon resin, etc. Except for the hard hat, there is no structure for introducing external air into the hard hat.
  • Heat protection hat (utility model registration No. 286311) has been proposed, but such a conventional hard hat has a cooling fan in the outer cap, and a heat radiator coupled to the inner cap, Summer can be cool inside the helmet, but the sweat emitted from the head had a problem that can not be effectively removed.
  • the conventional outer cap and the inner cap does not apply to other hard hats, so the outer cap and the inner cap have to be prepared as a set, there is a problem that takes a lot of cost.
  • the present invention has been made in view of the above problems, the first object of the present invention, by circulating the internal air to the outside through a plurality of cooling fans mounted on the inner cap sweat is evaporated while the heat of vaporization is absorbed of the head While the temperature can be lowered, the front and back of the head, the laryngeal region and both ears, by inducing exhaust air to form an air curtain on the face to provide a multi-functional safety helmet to block external heat.
  • the second object of the present invention is to combine the baffles so as to suppress the generation of vortices due to the collision of air blown by the plurality of cooling fans to increase the air circulation, and also to control the cooling fan speed, as well as cooling. It is to provide a multifunctional safety helmet that can block the electric wave from the circuit board controlling the fan.
  • the first invention the outer cap 200; and relates to a hard hat consisting of the inner cap 100 is inserted into the outer cap 200,
  • the inner cap 100 is mounted in the center of the first vent path 110 and the first vent path 110 formed in the front and rear direction of the upper surface, and blows heat radiated from the head upward to the first It comprises a cooling fan 111 for blowing to the ventilation path 110 and the circulation vents 113 formed in front of the first ventilation path 110 to guide a portion of the air to the forehead of the head. It is done.
  • the inner cap 100 is further formed with a plurality of second ventilation passages 120 are formed to be in communication with the first ventilation passage 110 along the left and right direction of the upper surface. desirable.
  • At least one cooling fan 111 is installed on the first air passage 110, and the air is blown half before and after the first air passage 110.
  • the first baffle 112 is preferably formed at the boundary surface of the cooling fan so as to guide each direction.
  • the inner cap 100 is further equipped with a circuit board 130 electrically connected to the cooling fan 111, the circuit board 130, the speed of the cooling fan 111 It is preferable that the voltage adjusting unit 131 for controlling the voltage to control the and the noise filter 132 for blocking the electromagnetic waves are mounted.
  • the circuit board 130 further includes a battery unit 133 and a switch 134 electrically connected to adjust the voltage of the voltage adjusting unit 131. desirable.
  • a second baffle 114 for guiding and circulating a part of air to the circulation vent 113 is further formed in the first air passage 110, wherein the second baffle ( 114, part of the air is discharged forward along the first air passage 110, a portion is preferably formed to be lower than the height of the first air passage 110 to guide the forehead of the head.
  • the inner cap of the present invention can be easily applied to the existing hard hat outer cap has an excellent compatibility effect.
  • FIG. 1 is an exploded perspective view of separating the inner cap from the outer cap of the multi-functional safety helmet according to the present invention
  • Figure 2 is a perspective view showing the inner cap extracted in Figure 1
  • FIG. 3 is a cross-sectional view of FIG.
  • FIG. 4 is a cross-sectional view of the multi-function hard hat according to the present invention.
  • FIG. 1 is an exploded perspective view of the inner cap separated from the outer cap of the multi-function safety helmet according to the present invention
  • Figure 2 is a perspective view showing the inner cap extracted in Figure 1
  • Figure 3 is a cross-sectional view of Figure 2
  • Figure 4 is the present invention A cross-sectional view of the multifunction helmet.
  • the present invention circulates the internal air through the plurality of cooling fans mounted on the inner cap to the outside to absorb the heat of vaporization while sweat is evaporated to reduce the temperature of the head portion, It is configured to induce and discharge air to the frontal part of the head, the laryngeal part and both ears so that an air curtain can be formed on the face to block external heat and also generate vortex due to the collision of air blown from a plurality of cooling fans.
  • baffles By combining the baffles to suppress the air circulation to increase the air circulation, it is also possible to block the electric wave from the circuit board to control the cooling fan, as well as to control the cooling fan, and also to the existing helmet outer cap It relates to a multi-functional safety helmet that can be easily applied to the inner cap of the.
  • This multifunctional safety helmet consists of two parts, which consists of an outer cap 200 and an inner cap 100 inserted into the outer cap 200.
  • the inner cap 100 has a structure in which a first ventilation path 110 is formed to cross the front and rear directions of the upper surface.
  • the cooling fan 111 is mounted at the center of the first ventilation path 110 to blow up the heat dissipated from the head so as to be blown to the first ventilation path 110.
  • At least one cooling fan 111 is installed on the first air passage 110, and in the embodiment of the present invention, two cooling fans 111 are installed.
  • the first baffle 112 is formed on the boundary surface of the cooling fan 111 so as to disperse the air blown through the cooling fans 111 and guide the front and rear directions along the first ventilation path 110, respectively. It is a structure.
  • the front of the first ventilation path 110 has a structure in which a circulation vent 113 for discharging air to the forehead portion of the head is further formed.
  • the first vent path 110 is further formed with a second baffle 114 for guiding a part of the air to the circulation vent 113 to circulate.
  • the second baffle 114 has a portion of the air discharged toward the front lower portion along the first air passage 110, and a portion of the air is more than the height of the first air passage 110 to guide the forehead of the head. Formed low.
  • the air discharged to the forehead evaporates the sweat of the forehead and head as the heat of vaporization It is absorbed to cool the temperature of the head so that it can be circulated.
  • the air discharged to the front lower portion of the first air passage 110 allows the air curtain to be formed on the front of the head.
  • the inner cap 100 further includes a plurality of second ventilation paths 120 formed to be in communication with the first ventilation paths 110 along the left and right directions of the upper surface.
  • the two ventilation paths 120 are formed.
  • Each of the second ventilation passages 120 is configured to be in communication with a single dog from the left and right sides of the inner cap, the air to the ear portion of the head through the air guide plate 121 is extended to the end portion on the left and right sides of the inner cap 100. It is configured to induce and discharge.
  • the air inside the inner cap 100 is dispersed to the front and rear of the first ventilation path 110 based on the first baffle 112 and is dispersed in the front and rear directions. A part of the air is discharged to the left and right along the second air passage 120.
  • the circulating vent opening 113 circulates the sweat or heat emanating from the forehead and the head to the outside to discharge the sweat, while the front part of the head through the first ventilation path 110 and the second ventilation path 120 By discharging and discharging air to the larynx and both ear parts, the air curtain may be partially formed on the face, which can also effectively block external heat.
  • the inner cap 100 is further equipped with a circuit board 130 electrically connected to the cooling fan 111, and the circuit board 130 controls the voltage to control the speed of the cooling fan 111.
  • the voltage adjusting unit 131 and the noise filter 132 for blocking the emission of electromagnetic waves are mounted.
  • circuit board 130 further includes a battery unit 133 and a switch 134 electrically connected to adjust the voltage of the voltage adjusting unit 131.
  • the embodiment of the present invention is configured by mounting the circuit board 130 on the inner circumferential surface of the inner cap 100, it can be configured by mounting on the upper surface of the inner cap as another example.
  • the switch 134 is preferably installed at the left and right ends of the inner cap 100 to facilitate the operation of the switch by hand.
  • the switch 134 may be configured to control the fan speed of the cooling fan 111 up / down / down by controlling the voltage of the voltage adjusting unit 131 as well as turning on / off the cooling fan 111. .
  • the air in the inner cap 100 by the first baffle 112 is dispersed and discharged to the front and rear of the inner cap along the first air passage (110).
  • a portion of the air guided to the front of the first passage 110 is led to the circulation vent 113 by the second baffle 114 to circulate to the outside of the endothelium through the forehead and the crown of the head, and also the air A part of is discharged to the front lower part of the first ventilation path and is discharged to the frontal part of the head.
  • a portion of the air guided to the front of the first air passage 110 is distributed to the left and right sides of the inner cap 100 along the second air passage 120 and discharged to the ear portion of the head.
  • the air guided to the rear of the first ventilation path 110 is discharged to the larynx of the head.
  • the air guided to the rear of the first ventilation path 110 is also partly distributed along the second ventilation path to the left and right sides of the inner cap 100 is discharged to the ear portion of the head.
  • each of the second ventilation passages 120 communicates with a single dog on the left and right sides of the inner cap, the discharged air may be induced and discharged to the ear portion of the head through the air induction plate 121.
  • the circulating vent opening 113 circulates the sweat or heat emanating from the forehead and the head to the outside to discharge the sweat, while the front part of the head through the first ventilation path 110 and the second ventilation path 120 Air curtains are formed on the face by discharging and discharging air to the larynx and both ear parts to block external heat, thus maintaining a comfortable condition even in the hot summer season.
  • cooling fan in addition to the cooling fan may be configured by arranging three or four in parallel in the center of the first ventilation passage in one or the first ventilation passage.
  • the present invention has been described as two examples of the second air passage, but it can be configured as one or three or four in addition to the course.
  • the present invention may be configured to allow the user to selectively circulate the cooling fan to the outside air and the inside by changing the rotation direction.

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  • Helmets And Other Head Coverings (AREA)

Abstract

The present invention relates to a multifunctional safety helmet. To this end, the multifunctional safety helmet comprises an outer cap and an inner cap inserted into the outer cap, wherein the inner cap includes: a first air passage formed forward and rearward across the upper surface thereof; a cooling fan mounted on the center of the first air passage to blow heat, dissipated from a head, upward in order to transfer the heat toward the first air passage; and an air circulation vent formed on the front side of the first air passage to guide some air toward the forehead.

Description

다기능 안전모Multifunctional Hard Hat

본 발명은 다기능 안전모에 관한 것으로, 보다 상세하게는 내캡에 장착되는 복수의 냉각팬을 통해 내부공기를 외부로 순환시켜 땀이 증발되면서 기화열이 흡수되어 머리 부분의 온도가 내려갈 수 있도록 하는 한편, 머리의 전두 부위와, 후두 부위 및 양쪽 귀 부위로 공기를 유도배출시켜 얼굴에 공기커튼이 형성될 수 있도록 구성하여 외부열기를 차단하고, 또한 복수의 냉각팬으로부터 송풍되는 공기의 충돌에 의한 와류발생을 억제할 수 있도록 베플을 결합시켜 공기순환을 증대시킬 수 있도록 하고, 또한 냉각팬의 속도조절은 물론, 냉각팬을 제어하는 회로기판으로부터 전차파를 차단할 수 있도록 한 다기능 안전모에 관한 것이다.The present invention relates to a multi-functional safety helmet, and more particularly, by circulating the internal air to the outside through a plurality of cooling fans mounted on the inner cap to absorb the heat of vaporization as the sweat evaporates so that the temperature of the head lowers, By inducing and discharging air to the frontal part, the laryngeal part, and both ear parts of the air curtain to form an air curtain on the face to block external heat, and also to prevent vortex generation due to the collision of air blown from a plurality of cooling fans. The present invention relates to a multifunctional safety helmet that can be coupled to the baffle to suppress the air circulation, and also to control the speed of the cooling fan and to block the electric wave from the circuit board controlling the cooling fan.

일반적으로 각종 산업 현장에서는 충격이나 추락으로부터 머리를 안전하게 보호할 수 있도록 안전모를 의무적으로 착용하고 있다.In general, various industrial sites wear a hard hat to protect the head from impacts and falls.

상기의 안전모는 작업여건에 따라 안전모의 내구성이 중점을 두는 경우가 많으며, 착용하는 사람의 활동성을 보장하기 위해 얇고 견고한 합성수지, 카본 수지 등을 이용하여 안전모를 생산하고 있으나, 특수한 기능을 갖는 고가의 안전모를 제외하곤 밀폐된 안전모 내부로 외부의 공기를 유입하는 구조는 마련되어 있지 않다.The hard hat is often focused on the durability of the hard hat according to the working conditions, and in order to ensure the wearer's activity, the hard hat is produced using thin and solid synthetic resin, carbon resin, etc. Except for the hard hat, there is no structure for introducing external air into the hard hat.

그러므로 건설현장이나 공장의 작업장에서 일반적으로 착용하는 안전모의 경우, 안전모 내부가 통기 부족으로 인하여 외기에 비해 안전모 내부가 고온으로 유지되어, 안전모를 장시간 착용하는 경우 안전모를 착용한 사람은 두통을 호소하게 되며, 이로 인하여 작업에 집중하지 못하거나 심한 경우 작업을 중단해야 하므로, 작업효율의 저하로 인한 생산성 저하 및 공기지연으로 인한 경제적 손실을 유발하였다.Therefore, in the case of hard hat normally worn at construction site or factory workplace, the inside of hard hat is maintained at high temperature compared to the outside air due to lack of ventilation, so when wearing hard hat for a long time, the person wearing hard hat complains of headache. As a result, it is necessary to stop the work if it is not able to concentrate on the work or in severe cases, causing economic loss due to productivity and air delay due to the decrease in work efficiency.

상기와 같은 문제점은 특히 더운 여름철 같이 외기 온도가 높은 경우 착용하면, 내부에서 땀이 발생하고 이러한 땀은 얼굴 쪽으로 흘러 내려 착용자의 시야를 가림에 따라 운전 및 작업에 방해가 되며, 이러한 이유로 안전모를 착용하지 않아 더 큰 안전사고의 원인이 되는 문제점이 있었다..The above-mentioned problem is that especially when the outside temperature is high, such as during the hot summer, when the sweat occurs inside, such sweat flows down to the face and obstructs the wearer's field of view, which hinders driving and work. There was a problem that caused a greater safety accident.

상술된 문제점을 감안하여 종래에는 "냉난방 수단이 구비된 안전모(실용신안등록 제286311호)가 제시된 바 있으나, 이러한 종래의 안전모는 외캡에 냉각팬을 구비하고, 내캡에 방열기를 결합시킨 구조로, 여름철 안전모 내부를 시원하게 할 수 있으나, 머리에서 발산되는 땀은 효과적으로 제거할 수 없는 문제점이 있었다.In view of the above problems in the prior art, "Heat protection hat (utility model registration No. 286311) has been proposed, but such a conventional hard hat has a cooling fan in the outer cap, and a heat radiator coupled to the inner cap, Summer can be cool inside the helmet, but the sweat emitted from the head had a problem that can not be effectively removed.

또한 종래의 외캡과, 내캡은 다른 안전모에는 적용시키지 못해 외캡과 내캡을 셋트로 장만해야 하기 때문에 비용이 많이 소요되는 문제점이 있었다.In addition, the conventional outer cap and the inner cap does not apply to other hard hats, so the outer cap and the inner cap have to be prepared as a set, there is a problem that takes a lot of cost.

본 발명은 상기와 같은 문제점을 감안하여 안출된 것으로, 본 발명의 제 1목적은, 내캡에 장착되는 복수의 냉각팬을 통해 내부공기를 외부로 순환시켜 땀이 증발되면서 기화열이 흡수되어 머리 부분의 온도가 내려갈 수 있도록 하는 한편, 머리의 전두와, 후두 부위 및 양쪽 귀 부위로 공기를 유도배출시켜 얼굴에 공기커튼이 형성될 수 있도록 구성하여 외부열기를 차단할 수 있도록 한 다기능 안전모를 제공하는데 있다.The present invention has been made in view of the above problems, the first object of the present invention, by circulating the internal air to the outside through a plurality of cooling fans mounted on the inner cap sweat is evaporated while the heat of vaporization is absorbed of the head While the temperature can be lowered, the front and back of the head, the laryngeal region and both ears, by inducing exhaust air to form an air curtain on the face to provide a multi-functional safety helmet to block external heat.

본 발명의 제 2목적은, 복수의 냉각팬으로부터 송풍되는 공기의 충돌에 의한 와류발생을 억제할 수 있도록 베플을 결합시켜 공기순환을 증대시킬 수 있도록 하고, 또한 냉각팬의 속도조절은 물론, 냉각팬을 제어하는 회로기판으로부터 전차파를 차단할 수 있도록 한 다기능 안전모를 제공하는데 있다.The second object of the present invention is to combine the baffles so as to suppress the generation of vortices due to the collision of air blown by the plurality of cooling fans to increase the air circulation, and also to control the cooling fan speed, as well as cooling. It is to provide a multifunctional safety helmet that can block the electric wave from the circuit board controlling the fan.

본 발명의 제 3목적은, 기존의 안전모 외캡에 본 발명의 내캡을 손쉽게 적용할 수 있도록 한 다기능 안전모를 제공하는데 있다.It is a third object of the present invention to provide a multifunctional hard hat which enables the inner cap of the present invention to be easily applied to an existing hard hat outer cap.

본 발명은 상기한 바와 같은 목적을 달성하기 위한 특징에 따르면, 제 1발명은, 외캡(200);과, 상기 외캡(200)의 내부에 삽입되는 내캡(100)으로 구성되는 안전모에 관한 것으로, 이를 위해 상기 내캡(100)은 상부면 전후방향을 가로질러 형성되는 제 1통풍로(110)와, 상기 제 1통풍로(110)의 중앙에 장착되어 머리에서 발산되는 열을 상향 송풍시켜 제 1통풍로(110)로 송풍시키는 냉각팬(111)과, 제 1통풍로(110)의 전방에 형성되어 머리의 이마 부위로 공기의 일부를 순환유도시키는 순환통풍구(113)를 포함하여 이루어지는 것을 특징으로 한다.According to a feature for achieving the object as described above, the first invention, the outer cap 200; and relates to a hard hat consisting of the inner cap 100 is inserted into the outer cap 200, To this end, the inner cap 100 is mounted in the center of the first vent path 110 and the first vent path 110 formed in the front and rear direction of the upper surface, and blows heat radiated from the head upward to the first It comprises a cooling fan 111 for blowing to the ventilation path 110 and the circulation vents 113 formed in front of the first ventilation path 110 to guide a portion of the air to the forehead of the head. It is done.

제 2발명은, 제 1발명에서, 상기 내캡(100)은 상부면 좌우방향을 따라 제 1통풍로(110)와 상통되도록 가로질러 형성되는 다수의 제 2통풍로(120)가 더 형성되는 것이 바람직하다.According to a second invention, in the first invention, the inner cap 100 is further formed with a plurality of second ventilation passages 120 are formed to be in communication with the first ventilation passage 110 along the left and right direction of the upper surface. desirable.

제 3발명은, 제 1발명에서, 상기 냉각팬(111)은 상기 제 1통풍로(110) 상에 적어도 1개 이상 설치되고, 송풍되는 공기를 반분시켜 제 1통풍로(110)를 따라 전후 방향으로 각각 유도할 수 있도록 냉각팬의 경계면에는 제 1베플(112)이 형성되는 것이 바람직하다.According to a third invention, in the first invention, at least one cooling fan 111 is installed on the first air passage 110, and the air is blown half before and after the first air passage 110. The first baffle 112 is preferably formed at the boundary surface of the cooling fan so as to guide each direction.

제 4발명은, 제 1발명에서, 상기 내캡(100)에는 냉각팬(111)과 전기적으로 연결되는 회로기판(130)이 더 장착되되, 상기 회로기판(130)에는 냉각팬(111)의 속도를 제어할 수 있도록 전압을 제어하는 전압조절부(131)와, 전자파를 차단할 수 있는 노이즈필터(132)가 실장되는 것이 바람직하다.The fourth invention, in the first invention, the inner cap 100 is further equipped with a circuit board 130 electrically connected to the cooling fan 111, the circuit board 130, the speed of the cooling fan 111 It is preferable that the voltage adjusting unit 131 for controlling the voltage to control the and the noise filter 132 for blocking the electromagnetic waves are mounted.

제 5발명은, 제 4발명에서, 상기 회로기판(130)은 전지부(133)와, 상기 전압조절부(131)의 전압을 조절하기 위해 전기적으로 연결되는 스위치(134)를 더 포함하는 것이 바람직하다.In the fifth invention, in the fourth invention, the circuit board 130 further includes a battery unit 133 and a switch 134 electrically connected to adjust the voltage of the voltage adjusting unit 131. desirable.

제 6발명은, 제 1발명에서, 상기 제 1통풍로(110)에는 순환통풍구(113)로 공기의 일부를 유도하여 순환시키기 위한 제 2베플(114)이 더 형성되되, 상기 제 2베플(114)은 공기의 일부가 제 1통풍로(110)를 따라 전방으로 배출되고, 일부는 머리의 이마로 유도하기 위해 제 1통풍로(110)의 높이 보다 상태적으로 낮게 형성되는 것이 바람직하다.In a sixth invention, in the first invention, a second baffle 114 for guiding and circulating a part of air to the circulation vent 113 is further formed in the first air passage 110, wherein the second baffle ( 114, part of the air is discharged forward along the first air passage 110, a portion is preferably formed to be lower than the height of the first air passage 110 to guide the forehead of the head.

본 발명에 따른 다기능 안전모에 따르면, 기존의 안전모 외캡에 본 발명의 내캡을 손쉽게 적용할 수 있어 호환성이 매우 뛰어난 효과가 있다.According to the multi-function hard hat according to the present invention, the inner cap of the present invention can be easily applied to the existing hard hat outer cap has an excellent compatibility effect.

또한 복수의 냉각팬으로부터 송풍되는 공기의 충돌에 의한 와류발생을 억제할 수 있도록 베플을 결합시켜 공기순환을 증대시킬 수 있어 착용자가 매우 쾌적한 상태를 유지할 수 있는 효과가 있다.In addition, it is possible to increase the air circulation by combining the baffles so as to suppress the vortex caused by the collision of air blown from the plurality of cooling fans, there is an effect that the wearer can maintain a very comfortable state.

또한 냉각팬의 속도조절은 물론, 냉각팬을 제어하는 회로기판으로부터 전차파를 차단할 수 있어 장시간 착용이 가능한 효과가 있다.In addition, it is possible to block the electric wave from the circuit board for controlling the cooling fan, as well as the speed of the cooling fan, there is an effect that can be worn for a long time.

또한 이마와 머리에 발산되는 땀이나 열기를 외부로 순환시켜 땀을 배출하는 한편, 머리의 전두 부위와 후두 부위 및 양쪽 귀 부위로 공기를 분산 배출시켜 얼굴에 공기커튼이 부분 형성되어 외부열기를 차단함에 따라 무더운 여름철에도 쾌적한 상태를 유지할 수 있는 효과가 있다.It also circulates sweat or heat from the forehead and head to the outside to release the sweat, while dispersing and discharging air to the front and back of the head and both ears to form an air curtain on the face to block external heat. As a result, it is effective to maintain a comfortable state even in hot summer.

도 1은 본 발명에 따른 다기능 안전모의 외캡에서 내캡을 분리한 분해사시도,1 is an exploded perspective view of separating the inner cap from the outer cap of the multi-functional safety helmet according to the present invention,

도 2는 도 1에서 발췌된 내캡을 도시한 사시도,Figure 2 is a perspective view showing the inner cap extracted in Figure 1,

도 3은 도 2의 단면도,3 is a cross-sectional view of FIG.

도 4는 본 발명에 따른 다기능 안전모의 단면도이다.4 is a cross-sectional view of the multi-function hard hat according to the present invention.

이하에서는 본 발명에 따른 다기능 안전모에 관하여 첨부되어진 도면과 함께 더불어 상세히 설명하기로 한다.Hereinafter will be described in detail with the accompanying drawings with respect to the multi-function safety helmet according to the present invention.

도 1은 본 발명에 따른 다기능 안전모의 외캡에서 내캡을 분리한 분해사시도이고, 도 2는 도 1에서 발췌된 내캡을 도시한 사시도이고, 도 3은 도 2의 단면도이며, 도 4는 본 발명에 따른 다기능 안전모의 단면도이다.1 is an exploded perspective view of the inner cap separated from the outer cap of the multi-function safety helmet according to the present invention, Figure 2 is a perspective view showing the inner cap extracted in Figure 1, Figure 3 is a cross-sectional view of Figure 2, Figure 4 is the present invention A cross-sectional view of the multifunction helmet.

도 1 및 도 4에 도시된 바와 같이, 본 발명은 내캡에 장착되는 복수의 냉각팬을 통해 내부공기를 외부로 순환시켜 땀이 증발되면서 기화열이 흡수되어 머리 부분의 온도가 내려갈 수 있도록 하는 한편, 머리의 전두 부위와, 후두 부위 및 양쪽 귀 부위로 공기를 유도배출시켜 얼굴에 공기커튼이 형성될 수 있도록 구성하여 외부열기를 차단하고, 또한 복수의 냉각팬으로부터 송풍되는 공기의 충돌에 의한 와류발생을 억제할 수 있도록 베플을 결합시켜 공기순환을 증대시킬 수 있도록 하고, 또한 냉각팬의 속도조절은 물론, 냉각팬을 제어하는 회로기판으로부터 전차파를 차단할 수 있으며, 또한 기존의 안전모 외캡에 본 발명의 내캡을 손쉽게 적용할 수 있도록 한 다기능 안전모에 관한 것이다.As shown in Figures 1 and 4, the present invention circulates the internal air through the plurality of cooling fans mounted on the inner cap to the outside to absorb the heat of vaporization while sweat is evaporated to reduce the temperature of the head portion, It is configured to induce and discharge air to the frontal part of the head, the laryngeal part and both ears so that an air curtain can be formed on the face to block external heat and also generate vortex due to the collision of air blown from a plurality of cooling fans. By combining the baffles to suppress the air circulation to increase the air circulation, it is also possible to block the electric wave from the circuit board to control the cooling fan, as well as to control the cooling fan, and also to the existing helmet outer cap It relates to a multi-functional safety helmet that can be easily applied to the inner cap of the.

이러한 다기능 안전모는 크게 2부분으로 구성되는데, 이는 외캡(200)과, 상기 외캡(200)의 내부에 삽입되는 내캡(100)으로 구성된다.This multifunctional safety helmet consists of two parts, which consists of an outer cap 200 and an inner cap 100 inserted into the outer cap 200.

여기서 상기 내캡(100)은 상부면 전후방향을 가로질러 형성되는 제 1통풍로(110)가 형성되는 구조이다.In this case, the inner cap 100 has a structure in which a first ventilation path 110 is formed to cross the front and rear directions of the upper surface.

이러한 제 1통풍로(110)의 중앙에는 냉각팬(111)이 장착되어 머리에서 발산되는 열을 상향 송풍시켜 제 1통풍로(110)로 송풍될 수 있도록 구성된다.The cooling fan 111 is mounted at the center of the first ventilation path 110 to blow up the heat dissipated from the head so as to be blown to the first ventilation path 110.

여기서 상기 냉각팬(111)은 상기 제 1통풍로(110) 상에 적어도 1개 이상 설치되는데, 본 발명의 실시예에서는 2개가 설치되는 구조이다.Here, at least one cooling fan 111 is installed on the first air passage 110, and in the embodiment of the present invention, two cooling fans 111 are installed.

이 때 상기 각 냉각팬(111)을 통해 송풍되는 공기를 분산시켜 제 1통풍로(110)를 따라 전후 방향으로 각각 유도할 수 있도록 냉각팬(111)의 경계면에는 제 1베플(112)이 형성되는 구조이다.At this time, the first baffle 112 is formed on the boundary surface of the cooling fan 111 so as to disperse the air blown through the cooling fans 111 and guide the front and rear directions along the first ventilation path 110, respectively. It is a structure.

상술된 제 1베플(112)은 복수의 냉각팬(111)으로부터 송풍되는 공기의 충돌에 의한 와류발생을 억제할 수 있도록 하여 제 1통풍로(110)의 양측으로 공기 배출을 원활하게 할 수 있게 한다.The first baffle 112 described above can suppress the generation of vortices due to the collision of air blown from the plurality of cooling fans 111 to smoothly discharge the air to both sides of the first ventilation path 110. do.

아울러 상기 제 1통풍로(110)의 전방에는 머리의 이마 부위로 공기를 배출시키기 위한 순환통풍구(113)가 더 형성되는 구조이다. 이 때 상기 제 1통풍로(110)에는 순환통풍구(113)로 공기의 일부를 유도하여 순환시키기 위한 제 2베플(114)이 더 형성된다.In addition, the front of the first ventilation path 110 has a structure in which a circulation vent 113 for discharging air to the forehead portion of the head is further formed. At this time, the first vent path 110 is further formed with a second baffle 114 for guiding a part of the air to the circulation vent 113 to circulate.

여기서 상기 제 2베플(114)은 공기의 일부가 제 1통풍로(110)를 따라 전방 하부로 배출되고, 일부는 머리의 이마로 유도하기 위해 제 1통풍로(110)의 높이 보다 상태적으로 낮게 형성된다.Here, the second baffle 114 has a portion of the air discharged toward the front lower portion along the first air passage 110, and a portion of the air is more than the height of the first air passage 110 to guide the forehead of the head. Formed low.

따라서 제 1통풍로(110)의 전방으로 유도되는 공기의 일부는 순환통풍구(113)를 통해 머리의 이마 부위로 배출되고, 이마로 배출되는 공기는 이마와 머리의 땀을 증발시킴에 따라 기화열이 흡수되어 머리 부분의 온도를 냉각시켜 순환될 수 있도록 한다. 또한 제 1통풍로(110)의 전방 하부로 배출되는 공기는 머리의 전두 부분에 공기커튼이 형성되도록 한다.Therefore, a part of the air guided to the front of the first ventilation path 110 is discharged to the forehead of the head through the circulation vent 113, the air discharged to the forehead evaporates the sweat of the forehead and head as the heat of vaporization It is absorbed to cool the temperature of the head so that it can be circulated. In addition, the air discharged to the front lower portion of the first air passage 110 allows the air curtain to be formed on the front of the head.

한편 상기 내캡(100)은 상부면 좌우방향을 따라 제 1통풍로(110)와 상통되도록 형성되는 다수의 제 2통풍로(120)를 더 포함하는 구성인데, 본 발명의 실시예에서는 2개의 제 2통풍로(120)가 형성되는 구조이다.Meanwhile, the inner cap 100 further includes a plurality of second ventilation paths 120 formed to be in communication with the first ventilation paths 110 along the left and right directions of the upper surface. The two ventilation paths 120 are formed.

이러한 상기 각 제 2통풍로(120)는 내캡의 좌우측에서 단일 개로 상통되도록 구성되며, 내캡(100)의 좌우측에 끝단부에 연장결합되는 공기유도판(121)을 통해 공기를 머리의 귀부분까지 유도하여 배출할 수 있도록 구성된다.Each of the second ventilation passages 120 is configured to be in communication with a single dog from the left and right sides of the inner cap, the air to the ear portion of the head through the air guide plate 121 is extended to the end portion on the left and right sides of the inner cap 100. It is configured to induce and discharge.

이에 따라 2개의 냉각팬(111)이 가동되면, 제 1베플(112)을 기준으로 내캡(100) 내부의 공기가 제 1통풍로(110)의 전방과 후방으로 분산되고, 전후방향으로 분산되는 공기의 일부는 제 2통풍로(120)를 따라 좌우측으로 분산 배출된다.Accordingly, when the two cooling fans 111 are operated, the air inside the inner cap 100 is dispersed to the front and rear of the first ventilation path 110 based on the first baffle 112 and is dispersed in the front and rear directions. A part of the air is discharged to the left and right along the second air passage 120.

따라서 상기 순환통풍구(113)를 통해 이마와 머리에 발산되는 땀이나 열기를 외부로 순환시켜 땀을 배출하는 한편, 제 1통풍로(110) 및 제 2통풍로(120)를 통해 머리의 전두 부위와 후두 부위 및 양쪽 귀 부위로 공기를 분산 배출시켜 얼굴에 공기커튼이 부분 형성될 수 있도록 구성하여 외부열기를 효과적으로 차단할 수 있는 부가적인 효과도 겸할 수 있게 된다.Therefore, the circulating vent opening 113 circulates the sweat or heat emanating from the forehead and the head to the outside to discharge the sweat, while the front part of the head through the first ventilation path 110 and the second ventilation path 120 By discharging and discharging air to the larynx and both ear parts, the air curtain may be partially formed on the face, which can also effectively block external heat.

한편 상기 내캡(100)에는 냉각팬(111)과 전기적으로 연결되는 회로기판(130)이 더 장착되되, 상기 회로기판(130)에는 냉각팬(111)의 속도를 제어할 수 있도록 전압을 제어하는 전압조절부(131)와, 전자파의 방출을 차단할 수 있는 노이즈필터(132)가 실장되는 구조이다.Meanwhile, the inner cap 100 is further equipped with a circuit board 130 electrically connected to the cooling fan 111, and the circuit board 130 controls the voltage to control the speed of the cooling fan 111. The voltage adjusting unit 131 and the noise filter 132 for blocking the emission of electromagnetic waves are mounted.

또한 상기 회로기판(130)은 전지부(133)와, 상기 전압조절부(131)의 전압을 조절하기 위해 전기적으로 연결되는 스위치(134)를 더 포함하는 구성이다.In addition, the circuit board 130 further includes a battery unit 133 and a switch 134 electrically connected to adjust the voltage of the voltage adjusting unit 131.

여기서 본 발명의 실시예에서는 내캡(100)의 내주면에 회로기판(130)을 장착시켜 구성되만, 다른 일례로 내캡의 상부면에 장착시켜 구성할 수 있다.Here, in the embodiment of the present invention is configured by mounting the circuit board 130 on the inner circumferential surface of the inner cap 100, it can be configured by mounting on the upper surface of the inner cap as another example.

아울러 상기 스위치(134)는 손으로 스위치의 조작이 편리하도록 내캡(100)의 좌우측 끝단부에 설치하는 것이 바람직하다.In addition, the switch 134 is preferably installed at the left and right ends of the inner cap 100 to facilitate the operation of the switch by hand.

이러한 스위치(134)는 냉각팬(111)의 ON/OFF는 물론, 전압조절부(131)의 전압을 조절하여 냉각팬(111)의 팬속도를 상/중/하로 조절할 수 있게 구성할 수 있다.The switch 134 may be configured to control the fan speed of the cooling fan 111 up / down / down by controlling the voltage of the voltage adjusting unit 131 as well as turning on / off the cooling fan 111. .

이하에서는 본 발명에 따른 다기능 안전모에 작동에 관하여 간단히 설명하기로 한다.Hereinafter will be described in brief with respect to the operation of the multi-function helmet in accordance with the present invention.

먼저 스위치(134)를 조작하여 2개의 냉각팬(111)이 동시 가동되면, 내캡 내의 공기는 냉각팬(111)을 통해 상향 송풍된다.First, when two cooling fans 111 are operated simultaneously by operating the switch 134, the air in the inner cap is blown upward through the cooling fan 111.

그러면 제 1베플(112)에 의해 내캡(100) 내의 공기는 제 1통풍로(110)를 따라 내캡의 전방과 후방으로 분산되어 배출된다.Then, the air in the inner cap 100 by the first baffle 112 is dispersed and discharged to the front and rear of the inner cap along the first air passage (110).

제 1통풍로(110)의 전방으로 유도되는 공기의 일부는 제 2베플(114)에 의해 순환통풍구(113)로 유도되어 머리의 이마 부위와 정수리를 거쳐 내피의 외부로 순환되도록 하고, 또한 공기의 일부는 제 1통풍로의 전방 하부로 배출되어 머리의 전두 부분으로 배출된다.A portion of the air guided to the front of the first passage 110 is led to the circulation vent 113 by the second baffle 114 to circulate to the outside of the endothelium through the forehead and the crown of the head, and also the air A part of is discharged to the front lower part of the first ventilation path and is discharged to the frontal part of the head.

그리고 제 1통풍로(110)의 전방으로 유도되는 공기의 일부는 제 2통풍로(120)를 따라 내캡(100)의 좌우측으로 분산되어 머리의 귀부분으로 배출된다.A portion of the air guided to the front of the first air passage 110 is distributed to the left and right sides of the inner cap 100 along the second air passage 120 and discharged to the ear portion of the head.

또한 제 1통풍로(110)의 후방으로 유도되는 공기는 머리의 후두 부위로 배출된다.In addition, the air guided to the rear of the first ventilation path 110 is discharged to the larynx of the head.

이 때 제 1통풍로(110)의 후방으로 유도되는 공기 역시 일부는 제 2통풍로를 따라 내캡(100)의 좌우측으로 분산되어 머리의 귀부분으로 배출된다.At this time, the air guided to the rear of the first ventilation path 110 is also partly distributed along the second ventilation path to the left and right sides of the inner cap 100 is discharged to the ear portion of the head.

여기서 각각의 제 2통풍로(120)는 내캡의 좌우측에서 단일 개로 상통되기 때문에 배출되는 공기는 공기유도판(121)을 통해 머리의 귀부분까지 유도 배출할 수 있게 된다.Here, since each of the second ventilation passages 120 communicates with a single dog on the left and right sides of the inner cap, the discharged air may be induced and discharged to the ear portion of the head through the air induction plate 121.

따라서 상기 순환통풍구(113)를 통해 이마와 머리에 발산되는 땀이나 열기를 외부로 순환시켜 땀을 배출하는 한편, 제 1통풍로(110) 및 제 2통풍로(120)를 통해 머리의 전두 부위와 후두 부위 및 양쪽 귀 부위로 공기를 분산 배출시켜 얼굴에 공기커튼이 부분 형성되어 외부열기를 차단함에 따라 무더운 여름철에도 쾌적한 상태를 유지할 수 있게 된다.Therefore, the circulating vent opening 113 circulates the sweat or heat emanating from the forehead and the head to the outside to discharge the sweat, while the front part of the head through the first ventilation path 110 and the second ventilation path 120 Air curtains are formed on the face by discharging and discharging air to the larynx and both ear parts to block external heat, thus maintaining a comfortable condition even in the hot summer season.

본 발명에서 실시예로 냉각팬을 2개로 하여 설명하였지만, 이외에 냉각팬을 1개 또는 제 1통풍로에 직렬로 3개 또는 제 1통풍로의 중앙에 병렬로 4개를 배치하여 구성할 수 있음은 물론이다.In the present invention has been described with two cooling fans as an embodiment, in addition to the cooling fan may be configured by arranging three or four in parallel in the center of the first ventilation passage in one or the first ventilation passage. Of course.

또한 본 발명에 제 2통풍로를 실시예로 2개로 설명하였지만, 이외에 1개 또는 3개 또는 4개로 구성할 수 있음은 물론이다. In addition, the present invention has been described as two examples of the second air passage, but it can be configured as one or three or four in addition to the course.

또한 본 발명은 스위치 이외에 다이알방식으로 냉각팬을 속도를 미세하게 가변시킬 수 있게 구성할 수 있다.In addition, the present invention can be configured to be able to vary the speed of the cooling fan finely by a dial method in addition to the switch.

또한 본 발명은 사용자가 선택적으로 냉각팬을 회전방향을 달리하여 외부공기과 내부로 순환될 수 있게 구성할 수 있다.In addition, the present invention may be configured to allow the user to selectively circulate the cooling fan to the outside air and the inside by changing the rotation direction.

본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Configurations shown in the embodiments and drawings described herein are only one of the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be variations and examples.

Claims (6)

외캡;과, 상기 외캡의 내부에 삽입되는 내캡으로 구성되는 안전모에 있어서,In the hard hat consisting of an inner cap and the inner cap is inserted into the outer cap, 상기 내캡은 The inner cap 상부면 전후방향을 가로질러 형성되는 제 1통풍로와,A first ventilation path formed across the front and rear directions of the upper surface, 상기 제 1통풍로의 중앙에 장착되어 머리에서 발산되는 열을 상향 송풍시켜 제 1통풍로로 송풍시키는 냉각팬과,A cooling fan mounted at the center of the first ventilation path to blow up heat radiated from the head and to blow the heat to the first ventilation path; 제 1통풍로의 전방에 형성되어 머리의 이마 부위로 공기의 일부를 순환유도시키는 순환통풍구를 포함하여 이루어지는 것을 특징으로 하는 다기능 안전모.It is formed in front of the first ventilation passages and the multi-functional safety helmet comprising a circulation vent for guiding a part of the air to the forehead portion of the head. 제 1항에 있어서, The method of claim 1, 상기 내캡은 상부면 좌우방향을 따라 제 1통풍로와 상통되도록 가로질러 형성되는 다수의 제 2통풍로가 더 형성되는 것을 특징으로 하는 다기능 안전모.The inner cap is a multi-functional safety helmet, characterized in that the plurality of second ventilation paths are formed to be formed to cross in parallel with the first ventilation path in the upper and left direction. 제 1항에 있어서,The method of claim 1, 상기 냉각팬은 상기 제 1통풍로 상에 적어도 1개 이상 설치되고, 송풍되는 공기를 반분시켜 제 1통풍로를 따라 전후 방향으로 각각 유도할 수 있도록 냉각팬의 경계면에는 제 1베플이 형성되는 것을 특징으로 하는 다기능 안전모.At least one cooling fan is installed on the first ventilation path, and the first baffle is formed at the boundary surface of the cooling fan so that the air blown can be divided in half and guided in the front and rear directions along the first ventilation path. Multifunctional hard hat characterized by the above. 제 1항에 있어서,The method of claim 1, 상기 내캡에는 냉각팬과 전기적으로 연결되는 회로기판이 더 장착되되, 상기 회로기판에는 냉각팬의 속도를 제어할 수 있도록 전압을 제어하는 전압조절부와, 전자파를 차단할 수 있는 노이즈필터가 실장되는 것을 특징으로 하는 다기능 안전모.The inner cap is further equipped with a circuit board electrically connected to the cooling fan, the circuit board is mounted with a voltage control unit for controlling the voltage to control the speed of the cooling fan, and a noise filter that can block electromagnetic waves Multifunctional hard hat characterized by the above. 제 4항에 있어서,The method of claim 4, wherein 상기 회로기판은 전지부와, 상기 전압조절부의 전압을 조절하기 위해 전기적으로 연결되는 스위치를 더 포함하는 것을 특징으로 하는 다기능 안전모.The circuit board further comprises a battery and a switch electrically connected to adjust the voltage of the voltage adjusting unit. 제 1항에 있어서,The method of claim 1, 상기 제 1통풍로에는 순환통풍구로 공기의 일부를 유도하여 순환시키기 위한 제 2베플이 더 형성되되,The first ventilation path is further formed with a second baffle for guiding and circulating a part of air to the circulation vent, 상기 제 2베플은 공기의 일부가 제 1통풍로를 따라 전방으로 배출되고, 일부는 머리의 이마로 유도하기 위해 제 1통풍로의 높이 보다 상태적으로 낮게 형성되는 것을 특징으로 하는 다기능 안전모.The second baffle is a multi-functional safety helmet, characterized in that a portion of the air is discharged forward along the first air passage, and a portion is lower than the height of the first air passage to guide the forehead of the head.
PCT/KR2014/009499 2013-10-28 2014-10-10 Multifunctional safety helmet Ceased WO2015064926A1 (en)

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US20160255901A1 (en) 2016-09-08
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CN105873463A (en) 2016-08-17

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