WO2022182091A1 - Casque pliable - Google Patents

Casque pliable Download PDF

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Publication number
WO2022182091A1
WO2022182091A1 PCT/KR2022/002554 KR2022002554W WO2022182091A1 WO 2022182091 A1 WO2022182091 A1 WO 2022182091A1 KR 2022002554 W KR2022002554 W KR 2022002554W WO 2022182091 A1 WO2022182091 A1 WO 2022182091A1
Authority
WO
WIPO (PCT)
Prior art keywords
segment
segments
folding
main body
helmet
Prior art date
Application number
PCT/KR2022/002554
Other languages
English (en)
Korean (ko)
Inventor
김민영
Original Assignee
주식회사 오픈잇
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 주식회사 오픈잇 filed Critical 주식회사 오픈잇
Priority to US18/276,811 priority Critical patent/US20240099416A1/en
Priority to KR1020237026885A priority patent/KR20230130056A/ko
Publication of WO2022182091A1 publication Critical patent/WO2022182091A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
    • A42B3/322—Collapsible helmets
    • 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
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • 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
    • A42B3/12—Cushioning devices

Definitions

  • the technical idea of the present disclosure relates to a folding helmet.
  • Helmet is to protect the user's head from impact or friction, and is an essential protective equipment that must be worn for safety in industrial sites such as construction sites, as well as in leisure activities such as motorcycles, bicycles and inline skates.
  • the technical idea of the present disclosure is to solve the above problems, and the technical problem to be achieved by the technical idea of the present disclosure is a folding helmet that can safely protect the user's head from external impact while improving the storage and portability of the helmet. is to provide
  • a helmet for protecting a user's head comprising: a main body; and two pairs of segments foldably connected to the main body and opposed to each other with the main body therebetween in a first direction and a second direction perpendicular to the first direction.
  • a folding helmet that is folded in different directions.
  • the two pairs of segments may include a first and a second segment pair, wherein the first segment pair covers at least a portion of any one of the frontal part and the occipital part of the user, respectively. It may include first and second segments, and the second pair of segments may include third and fourth segments respectively covering at least a portion of any one of both temporal portions of the user.
  • the first and second segments may be connected in a first folding structure to be folded inward of the main body, and the third and fourth segments may be connected in a second folding structure to the main body. can be folded in the outward direction of
  • the first folding structure may include a fixing sleeve provided at an end of the body; a rotating sleeve formed at an end of the first segment or the second segment to correspond to the fixed sleeve; and a hinge pin inserted into the fixed sleeve and the rotating sleeve so that the rotating sleeve hinges with respect to the fixed sleeve.
  • the second folding structure may include a fixing sleeve provided at an end of the body; a shaft having one end rotatably connected to the fixed sleeve; and a hinge pin inserted into the shaft and the fixing sleeve so that the shaft hinges with respect to the fixing sleeve.
  • the other end of the shaft may be connected to the third segment or the fourth segment by a rotation structure so that the third segment or the fourth segment is rotatable with respect to the shaft.
  • the rotation structure may include a ball stud formed at the other end of the shaft; and a socket formed in the third segment or the fourth segment to receive the ball stud.
  • a first folding line between the body and the first segment or between the body and the second segment, and between the body and the third segment or between the body and the fourth segment may be located at different heights from the upper surface of the main body.
  • a fastening structure for fixing any one of the first and second segments and any one of the third and fourth segments to each other may be further included, wherein the fastening structure includes: a fixing piece formed at an end of any one of the first and second segments; a fastening hole formed in any one of the third and fourth segments to catch the fixing piece; and a fastening piece that is movably provided in any one of the third and fourth segments and is detachably fastened to the fixing piece.
  • At least one end of the third and fourth segments may be provided with a magnetic material for fixing the third and fourth segments to each other when the third and fourth segments are rotated and folded. .
  • Figure 1 is a perspective view from one direction of the folding helmet according to the present disclosure
  • Figure 2 is a perspective view from the other direction of the folding helmet according to the present disclosure.
  • FIG. 3 is a plan view of a folding helmet according to the present disclosure
  • FIG. 4 is a side view of the folding helmet according to the present disclosure.
  • FIG 5 is a reference view for explaining a first folding structure of the first segment and the second segment of the folding helmet according to the present disclosure.
  • FIG. 6 is a reference view for explaining the second folding structure of the third segment and the fourth segment of the folding helmet according to the present disclosure.
  • FIG. 7 is a reference view for explaining the rotation structure of the third segment and the fourth segment of the folding helmet according to the present disclosure.
  • FIG. 8 is a reference view for explaining the fastening structure of the folding helmet according to the present disclosure.
  • FIG. 9 is a reference view for explaining the use state of the folding helmet according to the present disclosure.
  • a component when referred to as being “connected” or “connected” to another component in the present disclosure, it may be directly connected or connected to the other component, but another component in the middle. It should be understood that there may be On the other hand, when it is said that a certain element is “directly connected” or “directly connected” to another element, it should be understood that the other element does not exist in the middle. Expressions describing the relationship between elements, for example, “between” and “between” or “neighboring to” and “directly adjacent to”, etc. should be interpreted similarly.
  • each constituent unit in the present disclosure is merely a division for each main function that each constituent unit is responsible for. That is, two or more components to be described below may be combined into one component, or one component may be divided into two or more for each more subdivided function.
  • each of the constituent units to be described below may additionally perform some or all of the functions of other constituent units in addition to the main function it is responsible for. Of course, it can also be performed by being dedicated to it.
  • the folding helmet according to the present disclosure is worn on the user's head to protect the user's head from external impact or friction.
  • FIG. 1 is a perspective view from one direction of a folding helmet according to the present disclosure
  • FIG. 2 is a perspective view from another direction of a folding helmet according to the present disclosure
  • FIG. 3 is a plan view of a folding helmet according to the present disclosure
  • FIG. 4 is a side view of a folding helmet according to the present disclosure.
  • the folding helmet according to the present disclosure includes a body 100 , a first segment 110 , a second segment 120 , a third segment 130 , and a fourth segment 140 . can do.
  • the body 100 may cover the upper part of the user's head.
  • the main body 100 may be formed to have a certain area and be curved to correspond to the upper part of the user's head, and may be formed of a synthetic resin material such as PC (Polycarbonate) to reduce weight and maintain strength.
  • the upper part of the user's head means a part of the user's head, or the parietal and frontal, temporal, and occipital parts of the user.
  • the first segment 110 may be foldably connected to the front of the main body 100 to cover a front portion of the user's head, for example, at least a portion of the user's frontal portion.
  • the first segment 110 may be formed to have a predetermined area and be curved to correspond to the front part of the user's head.
  • the second segment 120 may be foldably connected to the rear of the main body 100 to cover a rear portion of the user's head, for example, at least a portion of the user's occipital region.
  • the second segment 120 may be formed to have a predetermined area and be curved to correspond to the back portion of the user's head.
  • the third segment 130 may be foldably connected to one side of the body 100 to cover a left portion of the user's head, for example, at least a portion of the user's left temporal head.
  • the third segment 130 may be formed to have a predetermined area and be curved to correspond to the left part of the user's head.
  • the fourth segment 140 may be foldably connected to the other side of the body 100 to cover a right portion of the user's head, for example, at least a portion of the user's right temporal head.
  • the fourth segment 140 may have a predetermined area and be curved to correspond to the right part of the user's head.
  • the first segment 110 , the second segment 120 , the third segment 130 , and the fourth segment 140 are made of a synthetic resin material such as PC (Polycarbonate) to reduce the weight and maintain strength in the same way as the main body 100 . can be formed.
  • a synthetic resin material such as PC (Polycarbonate)
  • the first segment 110 and the second segment 120 respectively connected to the front and rear of the main body 100 form a pair of segments facing each other in a first direction from the front to the rear of the main body 100
  • the third segment 130 and the fourth segment 140 respectively connected to both sides of the body 100 form a pair of segments opposite to each other in the second direction from one side to the other side of the body 100, the segment The pairs can be folded in different directions to greatly reduce the volume of the helmet.
  • first segment 110 and the second segment 120 may be respectively connected to the main body 100 through a first folding structure 210 to be folded in an inward direction of the main body 100 .
  • third segment 130 and the fourth segment 140 may be respectively connected to the main body 100 through a second folding structure 220 to be folded outwardly of the main body 100 (refer to FIG. 9 ). .
  • the volume of the helmet can be effectively reduced, thereby greatly improving the portability and easiness of storage of the helmet.
  • a buffer member is provided inside the main body 100, the first segment 110, the second segment 120, the third segment 130 and the fourth segment 140, to protect the user's head from external impact. More secure protection.
  • the buffer member is divided into parts corresponding to the shapes of the first to fourth segments 110, 120, 130, 140, respectively, and the first to fourth segments 110, 120, 130, 140) can be mounted on the inside of each, and can be coupled to be detachable.
  • FIG 5 is a reference diagram for explaining the first folding structure 210 of the first segment 110 and the second segment 120 of the folding helmet according to the present disclosure.
  • the first folding structure 210 connects the end of the main body 100 and the end of the first segment 110 or the second segment 120 so that the first segment 110 or the second segment 120 is connected to the main body ( 100) from the hinge movement can be enabled.
  • the first folding structure 210 may include a fixed sleeve 211 , a rotation sleeve 213 , and a hinge pin 215 .
  • the fixing sleeve 211 is formed to protrude from the end of the body 100, and a hole (hloe) for inserting a hinge pin 215 to be described later may be formed therein.
  • the rotating sleeve 213 is formed to protrude from the end of the first segment 110 or the second segment 120 to correspond to the fixed sleeve 211 , and there is another hole communicating with the hole of the fixed sleeve 211 therein. can be formed.
  • the hinge pin 215 has a predetermined length and may be inserted through the hole of the fixed sleeve 211 and the hole of the rotation sleeve 213 . Specifically, the hinge pin 215 is inserted into the hole of the fixed sleeve 211 and the hole of the rotating sleeve 213 so that the rotating sleeve 213 is hinged with respect to the fixed sleeve 211, so that the first segment 110 is Alternatively, the second segment 120 may be rotated with respect to the body 100 to perform a hinge motion.
  • a hinge cam 212 and a spring 214 may be further provided in the hole of the fixed sleeve 211 and the hole of the rotation sleeve 213, and the hinge pin 215 is connected to the hinge cam 212 and the spring ( 214) can be inserted inside.
  • the hinge cam 212 and the spring 214 limit the rotation range of the first segment 110 or the second segment 120, and the first segment 110 or the second segment 120 even with a small force by the user. to be easily rotated.
  • the first folding structure 210 may be provided at both ends of the body 100 to be spaced apart from each other.
  • FIG. 6 is a reference diagram for explaining the second folding structure 220 of the third segment 130 and the fourth segment 140 of the folding helmet according to the present disclosure.
  • the second folding structure 220 connects the end of the body 100 and the end of the third segment 130 or the fourth segment 140 so that the third segment 130 or the fourth segment 140 is connected to the main body. It is possible to enable hinge movement from (100).
  • the second folding structure 220 may include a fixing sleeve 221 , a shaft 223 , and a hinge pin 225 .
  • the fixing sleeve 221 is formed to protrude from the end of the body 100, and a hole (hloe) for inserting a hinge pin 225 to be described later may be formed therein.
  • the shaft 223 is formed in a bar shape having a predetermined length, and an insertion hole corresponding to the hole of the fixing sleeve 221 may be formed at one end.
  • the hole of the fixing sleeve 221 and the insertion hole of the shaft 223 communicate with each other, and a hinge pin 225 to be described later may be inserted through the insertion hole of the shaft 223 and the hole of the fixing sleeve 221 . .
  • the hinge pin 225 has a predetermined length and may be inserted through the hole of the fixing sleeve 221 and the insertion hole of the shaft 223 . Specifically, the hinge pin 225 is inserted into the insertion hole of the shaft 223 and the hole of the fixing sleeve 221 so that the shaft 223 is hinged with respect to the fixing sleeve 221, so that the third segment 130 or the first The four segments 140 are rotated with respect to the main body 100 so as to perform a hinge motion.
  • a hinge ring 227 may be further fastened to an end of the hinge pin 225 , and the hinge ring 227 prevents the hinge pin 225 from being separated from the fixing sleeve 221 .
  • the second folding structure 220 may be formed in a single unit at the center of the third segment 130 or the fourth segment 140 .
  • FIG. 7 is a reference diagram for explaining the rotation structure 230 of the third segment 130 and the fourth segment 140 of the folding helmet according to the present disclosure.
  • the folding helmet according to the present disclosure may further include a rotation structure 230 , and the rotation structure 230 includes the other end of the shaft 223 and the third segment 130 and the fourth segment ( 140 , such that the third segment 130 and the fourth segment 140 are rotatable relative to the shaft 223 .
  • the rotation structure 230 includes a ball stud 231 formed on the other end of the shaft 223 and a socket 233 formed on the third segment 130 and the fourth segment 140 . ) may be included.
  • the ball stud 231 is provided in a sphere shape at the other end of the shaft 223 , and a socket 233 is provided in the third segment 130 and the fourth segment 140 to accommodate the ball stud 231 . can be formed.
  • the third segment 130 and the fourth segment 140 may be rotated and then folded in close contact with the main body 100 from the upper portion of the main body 100 , so that the third segment 130 and the third segment 130 and the fourth segment 140 may be folded.
  • the volume of the helmet may be further reduced.
  • the second folding line 229 formed between the main body 100 and the third segment 130 or the fourth segment 140 by the They may be formed by different heights from each other.
  • the folding lines When the folding lines are located on the same line, an external shock absorbed in an accident may be transmitted along the folding lines. In this case, the segments may be easily separated and broken even by a small external impact.
  • the transmission of external shock absorbed in an accident can be prevented and dispersed. Accordingly, it is possible to prevent separation and breakage of the segments of the helmet even in a strong external impact, thereby improving the strength.
  • FIG 8 is a reference view for explaining the fastening structure 240 of the folding helmet according to the present disclosure.
  • the folding helmet according to the present disclosure includes a fastening structure 240 for fixing the first segment 110 or the second segment 120 and the third segment 130 or the fourth segment 140 .
  • a fastening structure 240 for fixing the first segment 110 or the second segment 120 and the third segment 130 or the fourth segment 140 may include more. In other words, it may further include a structure for fixing adjacent segments to each other.
  • the fastening structure 240 is formed in the fixing piece 241 , the third segment 130 or the fourth segment 140 formed at the end of the first segment 110 or the second segment 120 . It may further include a fastening hole 243 and a fastening piece 244 movably provided in the third segment 130 or the fourth segment 140 .
  • a fixing piece 241 may protrude from an end of the first segment 110 or the second segment 120 , and a locking part 242 may protrude from an end of the fixing piece 241 .
  • a fastening hole 243 corresponding to the engaging portion 242 of the fixing piece 241 may be formed at an end of the third segment 130 or the fourth segment 140, and the engaging portion of the fixing piece 241 ( 242 is inserted into the fastening hole 243 , so that the first segment 110 and the second segment 120 may be fastened to the third segment 130 and the fourth segment 140 .
  • a fastening piece 244 may be movably provided on an inner wall of an end of the third segment 130 or the fourth segment 140 . Specifically, one end of the fastening piece 244 formed by bending presses the fixed piece 241 so that the engaging portion 242 of the fixed piece 241 is inserted and fixed in the fastening hole 243, and the fastening piece 244 is fixed. As the fastening piece 244 is detached from the fixed piece 241 as it moves, the pressure of the fixed piece 241 may be released. On the other hand, the other end of the fastening piece 244 may be provided with a spring 245, and when the pressure of the fastening piece 244 by the user is released, the fastening piece 244 is automatically moved to the initial position by the spring 245. can move to
  • the fastening piece 244 moves (FIG. 8 (a)), and as the fastening piece 244 moves, the fastening piece 241 by the fastening piece 244 moves. is released so that the engaging portion 242 of the fixing piece 241 is detachable from the fastening hole 243 (FIG. 8 (b)), and the third segment 130 or the fourth segment 140 Due to rotation, the fastening hole 243 is separated from the engaging portion 242 of the fixing piece 241 so that the third segment 130 or the fourth segment 140 is connected to the first segment 110 or the second segment 120 . separated from The fastening process of the first segment 110 or the second segment 120 and the third segment 130 or the fourth segment 140 through the fastening structure 240 is performed in a reverse process to the above-described separation process.
  • FIG. 9 is a reference view for explaining a state of use of the foldable helmet according to the present disclosure.
  • a folding process of the foldable helmet according to the present disclosure will be described in detail with reference to FIG. 9 .
  • FIG. 9 (a) is a perspective view of each segment 110 , 120 , 130 , 140 in an unfolded state as a folding helmet is used, and the user separates each segment 110 , 120 , 130 , 140 For this, the fastening piece 244 is moved by pressing the fastening piece 244 of the fastening structure 240 .
  • the pressing force of the fixed piece 241 by one end of the fastening piece 244 is released, and as the pressing force is removed, the engaging portion 242 of the fixed piece 241 is formed in the fastening hole ( 243), and when the user presses the third segment 130 and the fourth segment 140 to the outside of the body 100, the third segment 130 and the fourth segment 140 are respectively first It is separated from the segment 110 and the second segment 120 (refer to FIG. 9(b) ).
  • the user presses the first segment 110 and the second segment 120 to make a hinge movement inward of the main body 100 to fold it, and presses the third segment 130 and the fourth segment 140 to press the main body (100) is hinged to the outside (refer to FIG. 9 (c)).
  • the user uses the rotation structure 230 of the shaft 223 so that the inner side of the third segment 130 and the inner side of the fourth segment 140 face each other, the third segment 130 and the fourth segment (140) is rotated (refer to FIG. 9 (d)).
  • the user hinges the third segment 130 and the fourth segment 140 to fold the inside of the third segment 130 and the fourth segment 140 in close contact with the outside of the body 100 .
  • at least one magnetic material may be provided on the contact surface of the end of the third segment 130 and the end of the fourth segment 140 , and when the third segment 130 and the fourth segment 140 are folded, the third The segment 130 and the fourth segment 140 may be fixed to each other by a magnetic material.
  • the foldable helmet according to the present disclosure uses a folding structure to minimize the volume when the helmet is not in use, thereby improving portability and storage of the helmet.

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Un aspect de la présente invention concerne un casque pliable pour la protection de la tête d'un utilisateur, le casque comprenant : un corps principal; et deux paires de segments reliés de façon pliable au corps principal et opposés l'un à l'autre dans un premier sens et un second sens perpendiculaire au la premier sens, le corps principal étant interposé entre ceux-ci, les deux paires de segments étant pliées dans des sens différents l'un de l'autre.
PCT/KR2022/002554 2021-02-25 2022-02-22 Casque pliable WO2022182091A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US18/276,811 US20240099416A1 (en) 2021-02-25 2022-02-22 Foldable helmet
KR1020237026885A KR20230130056A (ko) 2021-02-25 2022-02-22 접이식 헬멧

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0025766 2021-02-25
KR20210025766 2021-02-25

Publications (1)

Publication Number Publication Date
WO2022182091A1 true WO2022182091A1 (fr) 2022-09-01

Family

ID=83049439

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/002554 WO2022182091A1 (fr) 2021-02-25 2022-02-22 Casque pliable

Country Status (3)

Country Link
US (1) US20240099416A1 (fr)
KR (1) KR20230130056A (fr)
WO (1) WO2022182091A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017089021A (ja) * 2015-11-04 2017-05-25 ミドリ安全株式会社 折りたたみ式保護帽
KR101744665B1 (ko) * 2009-07-29 2017-06-08 오버레이드 접이식 보호 헬멧
KR101899138B1 (ko) * 2010-10-13 2018-09-17 제프리 모스 울프 접이식 헬멧
KR101982032B1 (ko) * 2012-02-20 2019-05-24 도요붓산고교 가부시키가이샤 폴딩 헬멧
KR102099555B1 (ko) * 2019-11-25 2020-04-09 주식회사 네이처모빌리티 접이식 헬멧

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101744665B1 (ko) * 2009-07-29 2017-06-08 오버레이드 접이식 보호 헬멧
KR101899138B1 (ko) * 2010-10-13 2018-09-17 제프리 모스 울프 접이식 헬멧
KR101982032B1 (ko) * 2012-02-20 2019-05-24 도요붓산고교 가부시키가이샤 폴딩 헬멧
JP2017089021A (ja) * 2015-11-04 2017-05-25 ミドリ安全株式会社 折りたたみ式保護帽
KR102099555B1 (ko) * 2019-11-25 2020-04-09 주식회사 네이처모빌리티 접이식 헬멧

Also Published As

Publication number Publication date
US20240099416A1 (en) 2024-03-28
KR20230130056A (ko) 2023-09-11

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