WO2023249215A1 - Dispositif de protection de tête - Google Patents

Dispositif de protection de tête Download PDF

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Publication number
WO2023249215A1
WO2023249215A1 PCT/KR2023/004565 KR2023004565W WO2023249215A1 WO 2023249215 A1 WO2023249215 A1 WO 2023249215A1 KR 2023004565 W KR2023004565 W KR 2023004565W WO 2023249215 A1 WO2023249215 A1 WO 2023249215A1
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WO
WIPO (PCT)
Prior art keywords
visor
locker
support
protrusion
coupled
Prior art date
Application number
PCT/KR2023/004565
Other languages
English (en)
Korean (ko)
Inventor
상만규
박범오
Original Assignee
(주)에이치제이씨
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 (주)에이치제이씨 filed Critical (주)에이치제이씨
Publication of WO2023249215A1 publication Critical patent/WO2023249215A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—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
    • A42B3/18—Face protection devices
    • A42B3/20—Face guards, e.g. for ice hockey
    • 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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors

Definitions

  • Head protection equipment commonly referred to as a helmet, is used to protect the wearer's head.
  • the visor is rotatably provided on a frame that accommodates the wearer's head.
  • the wearer can rotate the visor to partially open or close the frame.
  • Korean Patent Document No. 10-1878275 discloses a visor fixing mechanism for a helmet. Specifically, a visor fixing mechanism for a helmet is disclosed that can maintain the coupled state of a visor and a movable plate with a slit through which the visor is inserted through coupling of a fastening protrusion and a fastening recess.
  • the visor fixing mechanism of the helmet disclosed in the above prior literature only discloses a method for preventing random rotation of the visor. In other words, the prior literature does not provide a method for easily rotating the visor.
  • Another object of the present invention relates to head protection equipment having a structure in which the direction of external force for opening the visor and releasing the visor and the main frame can be formed similarly.
  • a main frame having a space therein; A visor rotatably coupled to the main frame; and a visor locker coupled to the main frame and removably coupled to the visor, wherein the visor protrudes in a direction toward the space and is retractably inserted and coupled to the visor locker.
  • It includes a protrusion
  • the visor locker includes a support member coupled to the main frame and accommodating the insertion protrusion. and a moving member that supports the received insertion protrusion from above and is coupled to the support member to be movable in a direction toward the space.
  • the moving member and the supporting member extend along the outer periphery of the main frame, and the moving member has a portion adjacent to one end in the extending direction rotatably coupled to the supporting member, and a portion adjacent to one end in the extending direction is rotatably coupled to the supporting member.
  • Head protection equipment may be provided, wherein a portion between the one end and the other end is elastically supported by the support member.
  • the movable member forms the other end and includes a limiting protrusion located between the support member and the main frame, and when the movable member is pressed in a direction toward the space, the limiting protrusion moves toward the support member. When spaced apart from the member and the pressing state is released, the limiting protrusion contacts the support member to restrict movement of the moving member.
  • Head protection equipment may be provided.
  • the moving member includes: a moving body extending along the outer circumference of the main frame and rotatably coupled to the supporting member; and a pressure inclined surface that protrudes outward from the mobile body, extends obliquely with respect to the mobile body, and is positioned adjacent the visor.
  • the support member includes a moving member receiving portion that movably accommodates the moving member; a visor protrusion accommodating portion that communicates with the movable member accommodating portion and accommodates the visor; and a locking opening that communicates with the movable member accommodating portion and the visor protrusion accommodating portion, respectively, and is recessed in the thickness direction thereof.
  • Head protection equipment may be provided.
  • FIG. 1 is a perspective view showing head protection equipment according to an embodiment of the present invention.
  • Figure 4 is a partially enlarged perspective view showing a visor provided in the head protection equipment of Figure 1.
  • FIG. 7 is an exploded perspective view showing the main frame and visor locker of FIG. 6.
  • FIG. 8 is a perspective view showing a moving member provided in the visor locker of FIG. 6.
  • Figure 9 is a perspective view from another angle showing the moving member of Figure 8.
  • Figure 10 is a perspective view from another angle showing the moving member of Figure 8.
  • FIG. 11 is a perspective view showing a support member provided in the visor locker of FIG. 6.
  • Figure 12 is a perspective view from another angle showing the support member of Figure 11;
  • Figure 13 is a perspective view from another angle showing the support member of Figure 11;
  • FIG. 15 is a cross-sectional view showing a combined state of the main frame, visor, and visor locker of the head protection equipment of FIG. 1.
  • the coupled state of the main frame 100 and the visor 200 can be stably maintained by the visor locker 300. Additionally, when it is desired to move the visor 200, the visor locker 300 is pressed corresponding to the direction in which the visor 200 is moved, so that the visor 200 can be released and moved.
  • Head protection equipment 10 may include a plurality of components. Each of the plurality of components is movably coupled to each other, and one component is configured to restrict or allow movement of the other component.
  • head protection equipment 10 includes a main frame 100, a visor 200, and a visor locker 300.
  • the main frame 100 forms part of the outline of the head protection device 10.
  • a space is formed inside the main frame 100 to accommodate the user's head (head part).
  • the main frame 100 is configured to protect the head of the user accommodated in the space from external shock.
  • the main frame 100 may have any shape capable of accommodating the user's head and protecting the accommodated head.
  • the main frame 100 has a sphere shape with an open lower side.
  • the visor 200 coupled to the visor locker 300 may be released. A detailed description of this will be provided later.
  • Frame opening 110 may be open or closed by visor 200. Specifically, when the visor 200 rotatably coupled to the main frame 100 is rotated downward, the frame opening 110 is closed by the visor 200. Additionally, when the visor 200 rotates upward, the frame opening 110 may be opened to communicate with the outside.
  • the chin protection portion 120 forms the other side of the main frame 100, the front lower side in the illustrated embodiment.
  • the chin protection portion 120 extends along the extension direction of the main frame 100. In the illustrated embodiment, the chin protection portion 120 extends toward the left rear and right rear of the main frame 100.
  • the chin protection portion 120 may be formed to have a predetermined thickness and, in the illustrated embodiment, a height in the vertical direction.
  • a visor locker 300 may be disposed at one end of the height direction of the chin protection unit 120 facing the visor 200, or, in the illustrated embodiment, at the upper end.
  • the visor locker 300 may be coupled to the visor 200 disposed adjacent to the chin protection portion 120.
  • the visor 200 can be maintained with the frame opening 110 closed. This will be explained later.
  • the locker support portion 130 is located on one side of the height direction end of the chin protection portion 120 toward the visor 200, and in the illustrated embodiment, is biased toward the upper side.
  • the locker support portion 130 is coupled to the visor locker 300 and may be provided in any form that allows the visor 200 to be detachably coupled to the visor locker 300.
  • the locker support part 130 is provided as a space penetrating or recessed in the chin protection part 120.
  • the first support portion 131 forms a space for the moving member 310 to move toward the inside of the main frame 100.
  • the inside of the first support part 131 is covered by the coupling member 330, and the outside of the first support part 131 is covered by the moving member 310 and the support member 320. Accordingly, the first support portion 131 is not randomly exposed to the outside.
  • the moving member 310 is coupled in a direction from the outside to the inside of the support member 320.
  • the moving member 310 may be moved by a restoring force applied by the elastic member 400 accommodated in the first support portion 131.
  • the coupling member 330 of the visor locker 300 is coupled to the second support part 132.
  • the coupling member 330 covers the second support part 132 on the inside of the main frame 100 and is coupled to the chin protection part 120.
  • the inside of the second support part 132 is covered by the coupling member 330, and the outside of the second support part 132 is covered by the moving member 310 and the support member 320. Accordingly, the second support portion 132 is not randomly exposed to the outside.
  • the visor 200 is rotatably coupled to the main frame 100 and is configured to open or close the frame opening 110.
  • the visor 200 extends in the same shape as the outer periphery of the main frame 100. In the illustrated embodiment, each end of the visor 200 in its extension direction, that is, the left rear end and the right rear end, is rotatably coupled to the main frame 100.
  • the visor 200 When the visor locker 300 is pressed, the visor 200 may be released from the visor locker 300 through a process to be described later. At this time, the direction in which the visor locker 300 is pressed and the direction in which the visor 200 is pressed to open the frame opening 110 may be continuous. Accordingly, the user can move the visor 200 without changing the direction of the force pressing the visor locker 300.
  • the support edge 210 may be positioned adjacent to the chin protection portion 120 or may be spaced apart. With the visor 200 closing the frame opening 110 and coupled to the visor locker 300, the support edge 210 may be positioned adjacent the chin protection portion 120. When the visor 200 opens the frame opening 110 and is separated from the visor locker 300, the support edge 210 may be positioned to be spaced apart from the chin protection portion 120.
  • the gripping protrusion 230 is formed adjacent to one corner of the locker coupling portion 220, or in the illustrated embodiment, adjacent to the rear edge.
  • the grip protrusion 230 may be divided into a plurality of parts. The plurality of portions may be continuous with each other and extend at different inclinations. In the illustrated embodiment, two gripping protrusions 230 are provided, including a first gripping protrusion 231 and a second gripping protrusion 232.
  • the first grip protrusion 231 extends in the same direction as the rear edge of the locker engaging portion 220, toward the lower front side and the upper rear side in the illustrated embodiment. At this time, the inclination of the first gripping protrusion 231, that is, the inclination with respect to the horizontal plane, may be greater than the inclination of the second gripping protrusion 232.
  • the first gripping protrusion 231 is continuous with the second gripping protrusion 232.
  • the rear end of the first gripping protrusion 231 is continuous with the front end of the second gripping protrusion 232.
  • the locking protrusion receiving portion 250 is located in the locker coupling portion 220. Specifically, the locking protrusion receiving portion 250 is defined as one side of the locker coupling portion 220 where the insertion protrusion 240 is disposed, and in the illustrated embodiment, the rear side. The locking protrusion receiving portion 250 is defined as a portion adjacent to the insertion protrusion 240 among portions of the rear side of the locker engaging portion 220, and in the illustrated embodiment, an upper portion.
  • the other components can be moved relative to the main frame 100 and secure the visor 200.
  • the visor 200 may be released from the visor locker 300.
  • the visor locker 300 includes a moving member 310, a support member 320, and a coupling member 330.
  • the moving member 310 is defined as the other configuration of the visor locker 300 .
  • the moving member 310 is movably coupled to the main frame 100, specifically the locker support portion 130.
  • the coupling may be formed by movably coupling the movable member 310 to the support member 320.
  • the movable member 310 covers the locker support 130 and the support member 320 fixedly coupled to the locker support 130 from the outside and is movably coupled to the support member 320.
  • the moving member 310 is coupled to the support member 320 to be movable in a direction toward the main frame 100, i.e., radially inward, and in an opposite direction, i.e., radially outward. do.
  • a pressing inclined surface 312 and a visor seating surface 313 are formed on one side of the moving body 311 facing outward.
  • a locking protrusion 314, a limiting protrusion 315, and an elastic protrusion 316 are formed on the other surface of the moving body 311 facing inward.
  • an axial hollow 317 is formed through one side of each side of the moving body 311 facing the visor 200, the upper side in the illustrated embodiment.
  • the pressing inclined surface 312 is a portion that is pressed by force applied by the user.
  • the pressing inclined surface 312 is formed on one side, that is, the outer side, of the moving body 311.
  • the pressing inclined surface 312 is formed to protrude outward from one surface of the moving body 311. Accordingly, the user can easily recognize the position of the pressing inclined surface 312 and press it using only the sense of touch.
  • the pressing inclined surface 312 is formed on a portion of the one surface of the moving body 311. In the illustrated embodiment, the pressing inclined surface 312 is located biased toward the rear side of the moving body 311. A visor seating surface 313, a locking protrusion 314, and a limiting protrusion 315 are located on the front side of the pressing inclined surface 312.
  • the pressing inclined surface 312 may extend in a similar direction as the moving body 311.
  • the pressure slope 312 may extend toward the lower side in the front and the upper side in the rear.
  • the pressure inclined surface 312 may be disposed adjacent to the gripping protrusion 230 of the visor 200. In this state, that is, in a state in which the visor 200 is moved to cover the frame opening 110, the pressing inclined surface 312 may be disposed adjacent to the grip protrusion 230. The force pressing the pressing inclined surface 312 can be applied to the gripping protrusion 230 without excessive movement.
  • the force pressing the pressing inclined surface 312 can be applied to the gripping protrusion 230 without excessively changing its direction. Accordingly, the visor 200 coupled to the visor locker 300 can be easily separated and moved.
  • the pressurized inclined surface 312 may be divided into a plurality of parts.
  • the plurality of parts may be continuous with each other, but each part may be continuous with an inclination to each other.
  • the pressing inclined surface 312 includes a first inclined surface 312a, a second inclined surface 312b, and a third inclined surface 312c arranged in a direction from the upper side to the lower side.
  • the first inclined surface 312a forms a portion of the pressing inclined surface 312.
  • the first inclined surface 312a is located at the uppermost part of the pressing inclined surface 312 and is located adjacent to the support edge 210 and the locker engaging portion 220 of the visor 200.
  • the first inclined surface 312a may be configured to support the locker coupling portion 220.
  • the first inclined surface 312a may extend along the extension direction of the moving body 311. At this time, the first inclined surface 312a may be configured to include a surface facing the visor 200, or upward in the illustrated embodiment. In the illustrated embodiment, the first inclined surface 312a extends toward the lower side at the front and the upper side at the rear.
  • the first inclined surface 312a is continuous with the second inclined surface 312b in its height direction, or in the vertical direction in the illustrated embodiment.
  • the second inclined surface 312b forms another part of the pressing inclined surface 312.
  • the second inclined surface 312b is located in the middle of the above portions of the pressing inclined surface 312.
  • the second inclined surface 312b may extend obliquely outward and may be formed to protrude outward.
  • the second inclined surface 312b is continuous with the first inclined surface 312b at a predetermined angle.
  • the second inclined surface 312b forms an obtuse angle and is continuous with the first inclined surface 312b.
  • the second inclined surface 312b continues at a predetermined angle with the third inclined surface 312c.
  • the second inclined surface 312b forms an obtuse angle and is continuous with the third inclined surface 312c.
  • the portion where the second inclined surface 312b and the third inclined surface 312c are continuous may protrude radially outward.
  • the user can perceive the continuous portion of the second inclined surface 312b and the third inclined surface 312c through the sense of touch and press the moving member 310.
  • the user may move the moving member 310 by pressing the second inclined surface 312b or the third inclined surface 312c.
  • the third inclined surface 312c forms another part of the pressing inclined surface 312.
  • the third inclined surface 312c is located at the lower part of the pressing inclined surface 312.
  • the third inclined surface 312c extends obliquely inward.
  • the third inclined surface 312c extends at a predetermined angle with the second inclined surface 312b. As described above, the portion where the third inclined surface 312c and the second inclined surface 312b are continuous protrudes outward and can be easily recognized by the user. Additionally, the user may move the moving member 310 by pressing one or more of the second inclined surface 312b and the third inclined surface 312c. Accordingly, convenience of operation can be improved.
  • a visor seating surface 313 is formed adjacent to the pressing inclined surface 312.
  • the visor seating surface 313 is a portion where the locker coupling portion 220 of the visor 200 is seated.
  • the visor seating surface 313 may be defined by one surface of the mobile body 311, that is, a portion of the outer surface.
  • the visor seating surface 313 is defined as a portion of the outer surface of the moving body 311 located on the front side of the pressing inclined surface 312.
  • the visor seating surface 313 may be covered by the locker coupling portion 220. Specifically, a portion of the inner surface of the locker coupling portion 220, excluding the portion where the insertion protrusion 240 and the locking protrusion receiving portion 250 are formed, is seated on the visor seating surface 313. The visor seating surface 313 is covered by the locker engaging portion 220 and is disposed to face a portion of the remaining portion.
  • a locking protrusion 314 is disposed adjacent to the visor seating surface 313.
  • the locking protrusion 314 is retractably received in the locking opening 323 of the support member 320.
  • the locking protrusion 314 supports the insertion protrusion 240 of the visor 200 accommodated in the visor protrusion receiving portion 324 from the upper side. Accordingly, the insertion protrusion 240 accommodated in the visor protrusion receiving portion 324 is not pulled out arbitrarily, so that the coupled state of the visor 200 and the main frame 100 or the visor 200 and the visor locker 300 is stable. can be maintained.
  • the locking protrusion 314 protrudes outward from the outer surface of the moving body 311.
  • the locking protrusion 314 extends in the direction in which the movable body 311 extends, in the illustrated embodiment, to the lower front side and the upper rear side.
  • the protruding length of the locking protrusion 314 may be determined according to the moving distance of the moving member 310. That is, when the moving member 310 is not pressed, the locking protrusion 314 may be arranged to overlap the insertion protrusion 240 along the moving direction of the visor 200, that is, the vertical direction.
  • the locking protrusion 314 may be arranged to be spaced apart from the inserting protrusion 240 along the vertical direction.
  • the moving member 310 may be formed to protrude to a length sufficient to form the above state.
  • a limiting protrusion 315 is formed adjacent to the locking protrusion 314.
  • the limiting protrusion 315 forms a portion where the moving member 310 is coupled to the supporting member 320.
  • the limiting protrusion 315 penetrates the support member 320 and is located inside the support member 320. That is, the limiting protrusion 315 is located between the inner surface of the support member 320 and the chin protection portion 120.
  • the moving member 310 is moved radially outward by the restoring force applied by the elastic member 400. At this time, the limiting protrusion 315 is caught on the inner surface of the support member 320, thereby preventing the moving member 310 from being separated from the support member 320.
  • the limiting protrusion 315 may be disposed at one end of the moving member 310.
  • the limiting protrusion 315 forms one end opposite the pressing inclined surface 312, that is, the front end, among each end in the extension direction of the movable member 310.
  • the limiting protrusion 315 extends in the direction in which the movable member 310 extends, toward the front lower side in the illustrated embodiment.
  • the limiting protrusion 315 preferably extends long enough to contact the inner surface of the support member 320 and prevent the moving member 310 from being separated.
  • the elastic protrusion 316 is inserted into the elastic member 400 and supports one side of the elastic member 400 in the extension direction.
  • the elastic protrusion 316 is formed to protrude inward from the inner surface of the moving body 311.
  • the elastic protrusion 316 may be disposed to correspond to the positions of the first support part 131 of the locker support part 130, the elastic member housing 327 of the support member 320, and the elastic member support part 328. In the illustrated embodiment, the elastic protrusion 316 is located in the middle of the extending direction of the moving body 311. At this time, the elastic protrusion 316 may be disposed to face the visor seating surface 313.
  • the axial hollow 317 is a portion where the moving member 310 is movably coupled to the supporting member 320.
  • the axial hollow 317 is formed to penetrate in the height direction of the moving member 310, or in the vertical direction in the illustrated embodiment, so that the axial member (not shown) can be coupled thereto.
  • the axial hollow 317 may be formed at any position where the moving member 310 can be movably coupled to the support member 320.
  • the axial hollow 317 is located adjacent to the other end in the extension direction of the movable body 311, that is, the rear end, opposite to the limiting protrusion 315.
  • the moving member 310 is rotated about the axial hollow 317 in a direction toward the main frame 100 or in a direction opposite to the main frame 100, but rotates in a direction opposite to the main frame 100. It will be understood that the distance is limited by the limiting protrusion 315.
  • Support member 320 is defined as the above partial configuration of visor locker 300 .
  • the support member 320 is fixedly coupled to the locker support portion 130 of the main frame 100.
  • a moving member 310 is movably coupled to the support member 320.
  • the moving member 310 is rotatably coupled to the support member 320 about the axial hollow 317, as described above.
  • the support member 320 is coupled to the coupling member 330. Specifically, the support member 320 is disposed to face the coupling member 330 with the chin protection portion 120 on which the locker support portion 130 is formed therebetween. The support member 320 and the coupling member 330 may be coupled by a fastening member (not shown) penetrating the chin protection portion 120.
  • the support member 320 is coupled to the elastic member 400.
  • the support member 320 may be configured to support one side of the elastic member 400.
  • the other side of the elastic member 400 may be coupled to the moving member 310. Accordingly, the support member 320 and the moving member 310 may be elastically coupled.
  • the support member 320 is arranged to be covered by the moving member 310.
  • the support member 320 is located between the moving member 310 and the coupling member 330.
  • the support member 320 may extend in the same direction as the moving member 310. In the illustrated embodiment, the support member 320, similar to the moving member 310, extends obliquely toward the lower side at the front and the upper side at the rear.
  • the support member 320 includes a support body 321, a moving member receiving portion 322, a locking opening 323, a visor protrusion receiving portion 324, an axial opening 325, and a frame coupling portion ( 326), an elastic member housing 327, and an elastic member support portion 328.
  • the support body 321 forms the body of the support member 320. Different configurations of the support member 320 are combined and formed on the support body 321.
  • the support body 321 may extend in a similar direction as the moving body 311.
  • the movable member accommodating portion 322 is a space into which the movable member 310 is retractably inserted.
  • the movable member receiving portion 322 is recessed on one side of the support body 321 facing the movable member 310, on the outside in the illustrated embodiment.
  • the movable member receiving portion 322 extends along the extension direction of the support body 321. It will be understood that the extension direction of the movable member receiving portion 322 is the same as the extension direction of the movable body 311 accommodated therein.
  • a locking opening 323 is formed at one side of the extension direction end of the movable member accommodating portion 322 corresponding to the locking protrusion 314, or at the front end in the illustrated embodiment.
  • the locking opening 323 is a space in which the locking protrusion 314 is movably accommodated.
  • the locking protrusion 314, while accommodated in the locking opening 323, is directed toward the main frame 100, that is, toward the inside in the illustrated embodiment, and in a direction opposite to the main frame 100, that is, in the illustrated embodiment. It can be moved in a direction toward the outside.
  • the locking opening 323 communicates with the movable member receiving portion 322.
  • the locking opening 323 is formed through the inside of the support body 321.
  • the locking opening 323 is formed through the support body 321 in the width direction, that is, in the radial direction.
  • the locking opening 323 may be formed in a shape corresponding to the locking protrusion 314.
  • the locking opening 323 extends obliquely toward the lower front side and the upper side at the rear, and is formed to have a height in the vertical direction.
  • a visor protrusion receiving portion 324 is formed adjacent to the locking opening 323.
  • Visor protrusion receiving portion 324 is located adjacent to locking opening 323. In the illustrated embodiment, the visor protrusion receiving portion 324 is located on one side of the moving member receiving portion 322 in the direction of extension, at the front side end in the illustrated embodiment.
  • the visor protrusion receiving portion 324 communicates with the movable member receiving portion 322.
  • the locking protrusion 314 may be partially accommodated in the visor protrusion receiving portion 324 to support the insertion protrusion 240.
  • the visor protrusion receiving portion 324 is recessed on one side of the support body 321 facing the moving member 310, on the outside in the illustrated embodiment.
  • the lower side of the visor protrusion receiving portion 324 may be surrounded by the support body 321.
  • the downward movement distance of the visor 200 may be limited until the support edge 210 (i.e., adjacent to the insertion protrusion 240) of the visor 200 contacts the support body 321.
  • the visor protrusion receiving portion 324 may be formed in a shape corresponding to the locking opening 323. In the illustrated embodiment, the visor protrusion receiving portion 324 extends obliquely toward the front lower side and the rear upper side and is formed to have a height in the vertical direction.
  • the inside of the visor protrusion receiving portion 324 may be partially surrounded by the inner surface of the support body 321.
  • the inner and lower sides of the visor protrusion receiving portion 324 are surrounded by the inner surface of the support body 321.
  • the shaft opening 325 is a portion where the moving member 310 is movably coupled to the supporting member 320.
  • the shaft opening 325 is formed to penetrate the support member 320 in the height direction, or in the vertical direction in the illustrated embodiment, so that the shaft member (not shown) can be coupled thereto.
  • the shaft opening 325 may be disposed corresponding to the position of the shaft hollow 317. In the illustrated embodiment, the shaft opening 325 is located adjacent to the other end in the direction of extension of the support body 321, i.e. the rear end, opposite to the locking opening 323 or the visor protrusion receiving portion 324. .
  • the frame coupling portion 326 forms a portion where the support member 320 is coupled to the locker support portion 130.
  • the frame coupling portion 326 is formed to protrude from the inside of the other side of the support body 321 facing the locker support portion 130, in the illustrated embodiment.
  • the frame coupling portion 326 is coupled through the second support portion 132 of the locker support portion 130.
  • the frame coupling portion 326 may be inserted and coupled to the coupling opening 333 of the coupling member 330.
  • a hollow (not shown) is formed inside the frame coupling portion 326, through which a fastening member (not shown) penetrating the support member 320, the chin protection portion 120, and the coupling member 330 penetrates. You can.
  • a plurality of frame coupling units 326 may be provided.
  • the plurality of frame coupling portions 326 may be positioned to be biased at each end of the support body 321 in the extension direction.
  • the frame coupling portion 326 is located biased toward the front side end and the rear side end of the support body 321.
  • the frame coupling portion 326 is inserted and coupled to the coupling opening 333 located on the front side.
  • the elastic member housing 327 accommodates the elastic member 400.
  • the elastic member housing 327 is formed to partially surround the accommodated elastic member 400.
  • the elastic member 400 is prevented from being arbitrarily deviated in the radial direction by the elastic member housing 327 that surrounds the outer circumferential direction.
  • the elastic member housing 327 is formed to protrude from the inside, in the illustrated embodiment, on the other side of the support body 321 facing the locker support 130.
  • One side of the elastic member housing 327, the rear side in the illustrated embodiment, may be open, but the other side may be closed. Accordingly, the elastic member 400 can be easily inserted into the elastic member housing 327 and prevented from being released arbitrarily.
  • the elastic member housing 327 and the elastic member 400 accommodated inside the elastic member housing 327 are inserted and coupled to the first support portion 131.
  • An elastic member support portion 328 is provided inside the elastic member housing 327.
  • the elastic member support portion 328 supports the other side in the extension direction of the elastic member 400 accommodated in the elastic member housing 327.
  • the elastic member 400 is provided as a coil spring
  • one end of the elastic member 400 is attached to the elastic protrusion 316 of the moving member 310
  • the other end of the elastic member 400 is attached to the elastic protrusion 316 of the moving member 310. It may be supported by an elastic member support portion 328. Accordingly, the moving member 310 may be elastically supported by the support member 320.
  • the elastic member support portion 328 is located inside the elastic member housing 327.
  • the elastic member support portion 328 protrudes from one side of the elastic member housing 327 that faces outward in the radial direction.
  • the coupling member 330 is coupled to the chin protection portion 120 and the support member 320, respectively.
  • the support member 320 may be fixedly coupled to the chin protection unit 120 by the coupling member 330 .
  • the coupling member 330 is located in a space formed inside the main frame 100.
  • the coupling member 330 is coupled to the main frame 100 in a direction from the inside to the outside of the main frame 100.
  • the coupling member 330 is coupled to the locker support 130 on the inside of the locker support 130.
  • a fastening member may be provided to couple the coupling member 330, the locker support portion 130, and the support member 320.
  • the fastening member may be coupled to the coupling member 330, the locker support portion 130, and the support member 320, respectively.
  • the coupling member 330 includes a coupling body 331, a receiving opening 332, and a coupling opening 333.
  • the coupling body 331 forms the body of the coupling member 330. Different configurations of the coupling member 330 are formed in the coupling body 331.
  • the coupling body 331 may extend in a similar direction to the moving body 311 or the support body 321.
  • a receiving opening 332 is recessed on one side of each side of the coupling body 331 facing the locker support 130. Additionally, a coupling opening 333 is formed through and adjacent to each end in the extension direction of the coupling body 331.
  • the receiving opening 332 is a space that accommodates the locking protrusion 314 that moves inward as the moving member 310 is pressed.
  • the receiving opening 332 is formed on one side of the coupling body 331, and in the illustrated embodiment, the outer side is open so that the locking protrusion 314 can be inserted or withdrawn.
  • the receiving opening 332 communicates with the locking opening 323.
  • the locking protrusion 314 may progress through the locking opening 323 to the receiving opening 332.
  • the receiving opening 332 may be formed in a shape corresponding to the locking protrusion 314 or the locking opening 323. In the illustrated embodiment, the receiving opening 332 extends obliquely toward the front lower side and the rear upper side, and is formed to have a height in the vertical direction.
  • the receiving opening 332 may be divided into a plurality of parts. Each of the plurality of separated parts may communicate with each other.
  • the receiving opening 332 includes a first portion 332a located on the front side and a second portion 332b located on the rear side.
  • the first part 332a may be formed in a shape corresponding to the shape of the portion of the locking protrusion 314 and the limiting protrusion 315. At this time, the first part 332a may be formed to have a shorter height than the second part 332b.
  • the second portion 332b may be formed in a shape corresponding to the shape of the portion of the visor seating surface 313. As described above, the second part 332b is formed to have a longer height than the first part 332a.
  • the coupling opening 333 is a portion where the coupling member 330 is coupled to the main frame 100 and the support member 320.
  • the coupling opening 333 is formed through the coupling body 331.
  • the fastening member (not shown) may penetrate the coupling opening 333 and the locker support part 130 and extend to the frame coupling part 326.
  • a plurality of coupling openings 333 may be provided.
  • the plurality of coupling openings 333 may be spaced apart along the extension direction of the coupling body 331.
  • two coupling openings 333 are provided and disposed adjacent to the front end and the rear end of the coupling body 331, respectively.
  • the coupling opening 333 located on the front side communicates with the first support portion 131 and is coupled with the frame coupling portion 326 located on the front side. Additionally, the coupling opening 333 located on the rear side communicates with the second support portion 132 and is coupled with the frame coupling portion 326 located on the rear side.
  • head protection equipment 10 includes an elastic member 400.
  • the elastic member 400 elastically supports the moving member 310.
  • the elastic member 400 is coupled to the moving member 310 and the support member 320, respectively.
  • the elastic member 400 is deformed in shape and stores restoring force.
  • the elastic member 400 provides the stored restoring force to the moving member 310, so that the moving member 310 can be moved outward.
  • the elastic member 400 may be combined with the moving member 310 and the support member 320 and may be provided in any shape capable of elastically supporting the moving member 310.
  • the elastic member 400 is provided in the form of a coil spring extending in a radial direction.
  • an outer end of the ends of the elastic member 400 in the extending direction may be supported by being coupled to the elastic protrusion 316 of the movable member 310.
  • the inner end may be supported by being coupled to the elastic member support portion 328 of the support member 320.
  • the elastic member 400 is accommodated and supported in the elastic member housing 327 as described above.
  • an elastic member may be further provided in the shaft hollow 317 or the shaft opening 325 to elastically support the shaft member (not shown).
  • the elastic member may be provided in the form of a torsion spring to elastically support the moving member 310.
  • the visor 200 provided in the head protection equipment 10 according to an embodiment of the present invention is shown combined with the visor locker 300.
  • the insertion protrusion 240 of the visor 200 is restrained by the locking protrusion 314. Accordingly, the visor 200 and the visor locker 300 are not randomly separated.
  • the insertion protrusion 240 is received in the visor protrusion receiving portion 324 of the support member 320.
  • the moving member 310 is moved outward by the restoring force applied by the elastic member 400.
  • the locking protrusion 314 is also moved outward and positioned above the insertion protrusion 240. Accordingly, the upper side of the insertion protrusion 240 is restrained by the locking protrusion 314, preventing the visor 200 from moving upward.
  • the locking protrusion 314 moves toward the locking opening 323 and the receiving opening 332. Accordingly, the locking protrusion 314 and the insertion protrusion 240 do not overlap in the vertical direction, and the insertion protrusion 240 is released. In this state, the visor 200 can be moved upward.
  • the restoring force stored in the elastic member 400 is provided to the movable member 310 as the movable member 310 moves inward. Accordingly, the moving member 310 can be moved outward.
  • the grip protrusion 230 protruding outward of the visor 200 extends in a similar direction as the pressing inclined surface 312 protruding outward of the moving member 310. That is, the direction of the external force applied to the pressing inclined surface 312 to press the moving member 310 and the direction of the external force applied to the grip protrusion 230 to move the visor 200 upward will be similar. You can.
  • the user can easily move the visor 200 by pressing the grip protrusion 230 in the direction in which the moving member 310 was being pressed.
  • the movable member 310 is pressed to release the visor 200, and the frame opening 110 is opened through the process of pressing and moving the visor 200. Visor 200 may be moved to open. At this time, the above two processes can be performed by force applied in a similar direction.
  • the process of moving the visor 200 can be easily performed.
  • Head protection equipment 100 Main frame
  • grip projection 231 first grip projection
  • moving member 311 moving body
  • Support body 322 Moving member receiving portion
  • locking opening 324 visor protrusion receiving portion
  • coupling member 331 coupling body

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  • Helmets And Other Head Coverings (AREA)

Abstract

La présente invention concerne un dispositif de protection de la tête. Le dispositif de protection de tête selon un aspect de la présente invention comprend : un cadre principal dans lequel un espace est formé ; une visière couplée de manière rotative au cadre principal ; et un dispositif de verrouillage de visière couplé au cadre principal de façon à être couplé de manière amovible à la visière, la visière comprenant des saillies d'insertion, qui font saillie vers l'espace de façon à être couplées de manière insérable et amovible au dispositif de verrouillage de visière, et le dispositif de verrouillage de visière peut comprendre : un élément de support qui est couplé au cadre principal et qui reçoit les saillies d'insertion ; et un élément mobile qui supporte les saillies d'insertion reçues au niveau du côté supérieur de celui-ci, et qui est couplé à l'élément de support de façon à être mobile dans la direction faisant face à l'espace.
PCT/KR2023/004565 2022-06-23 2023-04-05 Dispositif de protection de tête WO2023249215A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2022-0076599 2022-06-23
KR1020220076599A KR102611956B1 (ko) 2022-06-23 2022-06-23 두부 보호 장비

Publications (1)

Publication Number Publication Date
WO2023249215A1 true WO2023249215A1 (fr) 2023-12-28

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Application Number Title Priority Date Filing Date
PCT/KR2023/004565 WO2023249215A1 (fr) 2022-06-23 2023-04-05 Dispositif de protection de tête

Country Status (2)

Country Link
KR (1) KR102611956B1 (fr)
WO (1) WO2023249215A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05214604A (ja) * 1992-01-31 1993-08-24 Shoei Kako Kk ヘルメットにおけるシールド板制御装置
KR20080055572A (ko) * 2006-12-14 2008-06-19 가부시키가이샤 아라이 헬멧 헬멧에 있어서의 쉴드의 로크기구
WO2009133437A1 (fr) * 2008-04-29 2009-11-05 Givi S.R.L. Casque à protection intégrée dans la visière
CN102469840A (zh) * 2009-07-29 2012-05-23 株式会社Hjc 头盔
WO2019092297A1 (fr) * 2017-11-08 2019-05-16 Manufacturas Tomas, S.A. Casque de protection pour motocyclistes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200433302Y1 (ko) 2006-09-21 2006-12-08 (주)기도산업 헬멧의 바이저 결합구조
CA2740738A1 (fr) * 2008-10-16 2010-04-22 HaberVision LLC Systemes et procedes de casque a ventilation active
JP5733858B2 (ja) 2011-07-28 2015-06-10 株式会社Ｓｈｏｅｉ ヘルメットにおけるバイザ取り付け機構

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05214604A (ja) * 1992-01-31 1993-08-24 Shoei Kako Kk ヘルメットにおけるシールド板制御装置
KR20080055572A (ko) * 2006-12-14 2008-06-19 가부시키가이샤 아라이 헬멧 헬멧에 있어서의 쉴드의 로크기구
WO2009133437A1 (fr) * 2008-04-29 2009-11-05 Givi S.R.L. Casque à protection intégrée dans la visière
CN102469840A (zh) * 2009-07-29 2012-05-23 株式会社Hjc 头盔
WO2019092297A1 (fr) * 2017-11-08 2019-05-16 Manufacturas Tomas, S.A. Casque de protection pour motocyclistes

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Publication number Publication date
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