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EP3170415B1 - Casque - Google Patents

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Publication number
EP3170415B1
EP3170415B1 EP16171983.6A EP16171983A EP3170415B1 EP 3170415 B1 EP3170415 B1 EP 3170415B1 EP 16171983 A EP16171983 A EP 16171983A EP 3170415 B1 EP3170415 B1 EP 3170415B1
Authority
EP
European Patent Office
Prior art keywords
fixing unit
fastening member
shield
main body
boss
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.)
Active
Application number
EP16171983.6A
Other languages
German (de)
English (en)
Other versions
EP3170415A1 (fr
Inventor
Yun-Haeng Lee
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.)
HJC Corp
Original Assignee
HJC Corp
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 HJC Corp filed Critical HJC Corp
Publication of EP3170415A1 publication Critical patent/EP3170415A1/fr
Application granted granted Critical
Publication of EP3170415B1 publication Critical patent/EP3170415B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/221—Attaching visors to helmet shells, e.g. on motorcycle helmets
    • A42B3/222—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices
    • A42B3/223—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices with means for locking the visor in a fully open, intermediate or closed position

Definitions

  • the present invention relates to a helmet.
  • a conventional helmet includes a front opening in order to secure the field of vision of the wearer.
  • the opening may be provided with a selectively openable shield, in order to block the introduction of wind or dust during riding.
  • the conventional motorcycle helmet described above has no device for securely fixing the shield when the shield closes the opening. Therefore, the conventional motorcycle helmet suffers from the problem whereby the shield may open regardless of the wearer's intention.
  • Patent Document 1 KR10-0649944 B1
  • EP 2 460 425 A2 discloses a helmet including a shield having inner coupling holes at both ends thereof and fitted and coupled to an assembly coupling hole of a shield coupling assembly provided at a helmet main body and a front opening configured to be opened and closed by the shield.
  • the helmet includes: a lock supporting member fixed to the helmet main body; and a locker including a shield mounting portion fixed to the shield, a coupling shaft coupled to be rotated with the shield mounting portion at an end of the locker, and a locker hooking part coupled to or decoupled from the lock supporting member at the other end of the locker.
  • the present invention has been made in view of the above problems, and it is an object of the present invention to provide a helmet, which includes a fixing unit for securely fixing a shield when the shield closes an opening in a main body of the helmet.
  • a helmet including a helmet main body having a front opening, a shield having both ends coupled to the helmet main body for opening or closing the opening, a locking support member provided on one side of the opening, a locking unit including a shield mount fixed to the shield, and a fastening member having one end pivotally rotatably connected to the shield mount via a coupling shaft and a remaining end for being fastened to or unfastened from the locking support member, and a fixing unit for preventing the fastening member from being pivotally rotated about the coupling shaft by a prescribed angle or more relative to the shield mount in a state in which the fastening member is fastened to the locking support member, thereby keeping the fastening member fastened to the locking support member, wherein the fixing unit is coupled to the fastening member so as to be movable to a first position and a second position along the fastening member, wherein the fastening member is pivotally rotated about the coupling
  • the fastening member may include a retaining protrusion for protruding in an inward direction of the shield so as to be caught by the locking support member.
  • the locking unit may further include an elastic member for providing elasticity in order to keep the fastening member fastened to the locking support member.
  • the fastening member may include a first grip portion for protruding in an outward direction of the shield.
  • the shield mount may have a recess indented in one surface thereof that faces the fastening member
  • the fixing unit may include a fixing unit main body, and a protruded member for protruding from one end of the fixing unit main body toward the shield mount so as to correspond to the recess, the protruded member may be inserted into the recess when the fastening member is pivotally rotated about the coupling shaft relative to the shield mount in the state in which the fixing unit is located at the first position, and the protruded member may come into contact with the surface of the shield mount when the fastening member is pivotally rotated about the coupling shaft relative to the shield mount in the state in which the fixing unit is located at the second position.
  • the fixing unit may further include a second grip portion for protruding from a remaining end of the fixing unit main body in an outward direction of the fastening member, and the fixing unit may be movable to the first position and the second position along the fastening member when the second grip portion is pushed.
  • the fastening member may include a first through-hole, through which the fixing unit main body penetrates such that the second grip portion protrudes in the outward direction of the fastening member, and a second through-hole, through which the protruded member penetrates so as to protrude toward the shield mount.
  • the fixing unit main body may be guided by the first through-hole and the protruded member may be guided by the second through-hole, whereby the fixing unit is movable to the first position and the second position.
  • the second grip portion may be caught by one end of the first through-hole, and a retaining boss protruding from the fixing unit main body may be caught by a remaining end of the first through-hole.
  • the fixing unit main body may be provided on one end thereof with an elastic portion for being elastically deformable so as to be closer to the fixing unit main body, the elastic portion having a first boss for protruding away from the fixing unit main body, the fastening member may be provided with a second boss for protruding toward the elastic portion, and the elastic portion may be elastically deformed so as to be closer to the fixing unit main body as the first boss and the second boss are brought into contact with each other when the fixing unit is moved from the first position to the second position, or moved from the second position to the first position.
  • a side surface of the first boss may be caught by a side surface of the second boss to thus fix the fixing unit when the fixing unit is located at the first position or the second position.
  • FIG. 1 is a perspective view illustrating a helmet in accordance with an embodiment of the present invention
  • FIG. 2 is an exploded perspective view illustrating the helmet in accordance with the embodiment of the present invention
  • FIGS. 3 and 4 are exploded perspective views illustrating a locking unit and a fixing unit illustrated in FIG. 1 .
  • the helmet in accordance with the present embodiment includes a helmet main body 100 having a front opening 150, a shield 200 having both ends coupled to the helmet main body 100 for opening or closing the front opening 150, a locking support member 300 provided on one side of the opening 150, a locking unit 400 comprised of a shield mount 410 fixed to the shield 200 and a fastening member 430 having one end pivotally rotatably connected to the shield mount 410 via a coupling shaft 420 and the other end configured to be fastened to or unfastened from the locking support member 300, and a fixing unit 500 for preventing the fastening member 430 from being pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410 in the state in which the fastening member 430 has been fastened to the locking support member 300, thereby keeping the fastening member 430 fastened to the locking support member 300.
  • the helmet main body 100 serves to protect the wearer's head.
  • the helmet main body 100 is formed of a shock-absorbing material, and the opening 150 is formed in the front portion of the helmet main body 100 in order to secure the field of vision of the wearer.
  • the shield 200 serves to block, for example, wind or dust.
  • the shield 200 is coupled at opposite ends thereof to the helmet main body 100 so as to open or close the opening 150 in the helmet main body 100.
  • the opposite ends of the shield 200 may be coupled to pivots 160 (see FIGS. 1 and 2 ) provided on opposite sides of the opening 150 in the helmet main body 100 so as to be pivotally rotated up and down, thereby opening or closing the opening 150 in the helmet main body 100.
  • the locking support member 300 serves to fix the shield 200 in conjunction with the locking unit 400 so that the shield 200 keeps the opening 150 in the helmet main body 100 closed (see FIG. 2 ).
  • the locking support member 300 may be provided at one side of the opening 150, for example, at the center of the lower end of the opening 150.
  • the locking support member 300 is configured so that a retaining protrusion 435 of the locking unit 400, which will be described below, may be caught by the locking support member 300 in order to be fastened to the shield 200 via the locking unit 400 (see FIG. 5A ).
  • the locking support member 300 is configured so as to be easily fastened to or unfastened from the retaining protrusion 435 when fastened to or unfastened from the shield 200.
  • the locking unit 400 serves to fix the shield 200 by being caught by the locking support member 300, and includes the shield mount 410 and the fastening member 430 (see FIGS. 3 and 4 ).
  • the shield mount 410 is fixed to one end (i.e. the lower end) of the shield 200, and prevents the locking unit 400 from being arbitrarily separated from the shield 200.
  • the shield mount 410 may include at least one mounting plate 413 (see FIG. 4 ), which is arranged to face the rear surface of the shield 200 in order to allow the shield mount 410 to be stably coupled to the shield 200.
  • a portion of the mounting plate 413 may protrude from the shield mount 410 and a remaining portion of the mounting plate 413 may be inserted in the shield mount 410.
  • one end i.e.
  • the lower end of the shield 200 may be fitted into the space between the mounting plate 413 and the rear surface of the shield mount 410, thereby ultimately preventing the locking unit 400 from being arbitrarily separated from the shield 200.
  • the mounting plate 413 may have a hole formed in the protruding portion thereof so that the coupling shaft 420 is inserted into the hole in order to allow the mounting plate 413 to be pivotally rotatably connected to the fastening member 430 via the coupling shaft 420.
  • the fastening member 430 serves to fasten or unfasten the locking unit 400 to or from the locking support member 300.
  • the fastening member 430 is fastened to the locking support member 300, thereby causing the shield 200 to keep the opening 150 closed.
  • the shield 200 is released from the position at which it closes the opening 150 (see FIG. 5B )
  • the fastening member 430 is unfastened from the locking support member 300, thereby causing the shield 200 to open the opening 150.
  • one end i.e.
  • the upper end of the fastening member 430 is pivotally rotatably connected to the shield mount 410 via the coupling shaft 420 and the other end (i.e. the lower end) of the fastening member 430 is fastened to or unfastened from the locking support member 300.
  • the other end of the fastening member 430 may be provided with the retaining protrusion 435, which protrudes in the inward direction of the shield 200 so as to be caught by the locking support member 300.
  • the retaining protrusion 435 may take the form of a hook that protrudes from the fastening member 430 in the inward direction of the shield 200, and the fastening member 430 may be fastened to or unfastened from the locking support member 300 via the retaining protrusion 435.
  • the locking support member 300 which is fastened to the retaining protrusion 435, may have a cross-sectional shape, in which the front end thereof protrudes downward and the portion behind the protruding end is indented upward, in order to ensure the easy fastening or unfastening between the retaining protrusion 435 and the locking support member 300.
  • both the retaining protrusion 435 and the locking support member 300 may have any known shape, instead of the above-described shape, so long as they are capable of being fastened to or unfastened from each other.
  • the fastening member 430 may further include a first grip portion 437, which protrudes in the outward direction of the shield 200.
  • the first grip portion 437 takes the form of a gripper that protrudes from the fastening member 430 in the outward direction of the shield 200.
  • the first grip portion 437 may be located at the opposite side of the retaining protrusion 435 on the basis of the coupling shaft 420. Accordingly, when the wearer pushes the first grip portion 437 upward in the state in which the fastening member 430 is fastened to the locking support member 300 (see FIGS. 5A and 5B ), the retaining protrusion 435 is moved downward, causing the fastening member 430 and the locking support member 300 to be unfastened from each other. Thereby, the shield 200 may open the opening 150 via pivotal rotation thereof.
  • one end of the fastening member 430 is pivotally rotatably connected to the shield mount 410 via the coupling shaft 420.
  • one end of the fastening member 430 may be provided with a hole for the insertion of the coupling shaft 420, so as to correspond to the hole formed in the shield mount 410 (more particularly, the mounting plate 413). That is, as the hole formed in the shield mount 410 (more particularly, the mounting plate 413) and the hole formed in one end of the fastening member 430 are aligned with each other and the coupling shaft 420 is inserted through the aligned holes, one end of the fastening member 430 and the shield mount 410 may be pivotally rotatably connected to each other.
  • the coupling shaft 420 may take the form of a bar having a prescribed length in order to fasten the fastening member 430 and the shield mount 410 to each other, without being limited thereto. All known technologies capable of fastening the fastening member 430 and the shield mount 410 to each other may be employed.
  • the locking unit 400 may further include an elastic member 440 for providing elasticity between one end of the fastening member 430 and the shield mount 410, which are fastened to each other via the coupling shaft 420.
  • the elastic member 440 provides the elasticity required to keep the fastening member 430 and the locking support member 300 fastened to each other (see FIG. 5A ). That is, the elastic member 440 provides the retaining protrusion 435 of the fastening member 430 with upward elastic force so as to keep the fastened state between the locking support member 300 and the retaining protrusion 435 of the fastening member 430.
  • the elastic member 440 may serve to return the fastening member 430 to the original position thereof by providing the retaining protrusion 435 of the fastening member 430 with upward elastic force.
  • a torsion spring may be used, as illustrated.
  • the elastic member 440 may be located so as to surround the coupling shaft 420.
  • the first grip portion 437 is pushed upward, the retaining protrusion 435 of the fastening member 430 is moved downward, causing the elastic member 440 to be compressed.
  • the compressed elastic member 440 is returned to its original shape, thereby providing the retaining protrusion 435 of the fastening member 430 with elastic force for returning to the original position thereof.
  • an additional coupling member may be formed or provided in order to allow the locking unit 400 to be more stably coupled to the shield 200.
  • the lower end of the shield 200 may be provided with a guide groove 210 so as to allow the shield mount 410 to be effectively mounted to the shield 200.
  • the guide groove 210 may be formed in one end (i.e. the lower end) of the shield 200, and may have a shape corresponding to the shape of the shield mount 410 and the mounting plate 413 so as to allow the shield mount 410 to be easily fitted into and mounted to the shield 200.
  • the guide groove 210 may be formed in one end (i.e.
  • the lower end) of the shield 200 so as to have any one of various shapes depending on the shape of the shield mount 410 and the mounting plate 413.
  • screws which may be fastened to the shield mount 410, may be used.
  • a first screw-hole 417 may be formed in the rear surface of the shield mount 410
  • a second screw-hole 220 may be formed in the shield 200 so as to correspond to the first screw-hole 417.
  • the elastic member 440 applies counterclockwise elastic force to the fastening member 430, causing the retaining protrusion 435 of the fastening member 430 to be caught by the locking support member 300. This may prevent the shield 200 from being pivotally rotated, thereby preventing the opening 150 in the helmet main body 100 from being opened.
  • the shield 200 may be pivotally rotated, thus causing the opening 150 in the helmet main body 100 to be opened.
  • the helmet in accordance with the embodiment of the present invention includes the fixing unit 500, and thus may assuredly prevent the shield 200 from being arbitrarily opened regardless of the wearer's intention.
  • the fixing unit 500 serves to prevent the fastening member 430 from being pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410 once the fastening member 430 has been fastened to the locking support member 300, thereby keeping the fastening member 430 fastened to the locking support member 300. That is, the fixing unit 500 prevents the fastening member 430 from being pivotally rotated by a prescribed angle or more in the state in which the retaining protrusion 435 of the fastening member 430 is fastened to the locking support member 300, thereby preventing the shield 200 from being arbitrarily opened.
  • the fixing unit 500 may be coupled to the fastening member 430 so as to be slidingly movable to a first position A and a second position B on the fastening member 430.
  • the fixing unit 500 is located at the first position A (see FIGS. 6A and 6B )
  • the fastening member 430 is pivotally rotatable about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410.
  • the fixing unit 500 prevents the fastening member 430 from being pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410.
  • the fastening member 430 is pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410, whereby the retaining protrusion 435 of the fastening member 430 is unfastened from the fixing unit 500.
  • the fixing unit 500 is located at the second position B (see FIGS. 7A and 7B )
  • the fastening member 430 cannot be pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410, whereby the retaining protrusion 435 of the fattener 430 cannot be unfastened from the fixing unit 500.
  • a recess 415 is formed in one surface (i.e. the lower surface) of the shield mount 410, which faces the fastening member 430
  • the fixing unit 500 includes a fixing unit main body 510, and a protruded member 520, which protrudes from one end of the fixing unit main body 510 toward the surface (i.e. the lower surface) of the shield mount 410 so as to correspond to the recess 415. Accordingly, in the state in which the fixing unit 500 is located at the first position A (see FIGS. 6A and 6B ), the protruded member 520 is inserted into the recess 415 when the fastening member 430 is pivotally rotated about the coupling shaft 420 relative to the shield mount 410.
  • the protruded member 520 is brought into contact with one surface (i.e. the lower surface) of the shield mount 410 when the fastening member 430 is pivotally rotated about the coupling shaft 420 relative to the shield mount 410. That is, because the protruded member 520 is aligned with the recess 415 to thereby be inserted into the recess 415 when the fixing unit 500 is located at the first position A (see FIGS. 6A and 6B ), the fastening member 430 is pivotally rotatable about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410.
  • the retaining protrusion 435 of the fastening member 430 may be unfastened from the locking support member 300.
  • the protruded member 520 deviates from the recess 415 and comes into contact with one surface (i.e. the lower surface) of the shield mount 410 rather than being inserted into the recess 415 when the fixing unit 500 is located at the second position B (see FIGS. 7A and 7B )
  • the fastening member 430 cannot be pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410. Accordingly, it is possible to prevent the retaining protrusion 435 of the fastening member 430 from being unfastened from the locking support member 300.
  • the fixing unit 500 may further include a second grip portion 530 to facilitate movement thereof to the first position A and the second position B.
  • the second grip portion 530 protrudes in the outward direction of the fastening member 430 from the other end of the fixing unit main body 510 (opposite the end of the fixing unit main body 510 from which the protruded member 520 protrudes). That is, the second grip portion 530 may protrude outward from the fastening member 430 to ensure easy operation by the wearer. Specifically, when the wearer pushes the second grip portion 530, the fixing unit 500 may be moved from the first position A to the second position B, or may be moved from the second position B to the first position A.
  • the fastening member 430 is not pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410, and consequently, the retaining protrusion 435 of the fastening member 430 is not unfastened from the locking support member 300 (see FIGS. 7A and 7B ).
  • the fastening member 430 is pivotally rotated about the coupling shaft 420 by a prescribed angle or more relative to the shield mount 410, and consequently, the retaining protrusion 435 of the fastening member 430 may be unfastened from the locking support member 300 (see FIGS. 6A and 6B ).
  • the fixing unit 500 may be coupled to any position of the fastening member 430, as illustrated in FIGS. 3 and 4 , the fixing unit 500 may be coupled to the first grip portion 437 of the fastening member 430.
  • the first grip portion 437 is provided with an extension 439, which extends downward orthogonal to the distal end of the first grip portion 437, and a first through-hole 533 is formed in the extension 439 so that the fixing unit main body 510 penetrates the first through-hole 533.
  • the second grip portion 530 extending from the fixing unit main body 510, may protrude in the outward direction of the fastening member 430 (more particularly, the extension 439 of the first grip portion 437).
  • the first grip portion 437 has a second through-hole 535 so that the protruded member 520 vertically penetrates the second through-hole 535.
  • the protruded member 520 may protrude from the first grip portion 437 toward the shield mount 410.
  • the fixing unit main body 510 and the protruded member 520 may be separate elements such that a retaining boss 511 formed on the distal end of the protruded member 520 is clipped to the fixing unit main body 510, and simultaneously, a fastening boss 512 formed on the distal end of the protruded member 520 is inserted into a fastening hole 513 formed in the fixing unit main body 510.
  • the fixing unit main body 510 and the protruded member 520 may be coupled to each other via clipping, without being limited thereto, and may be coupled to each other via any known method.
  • the fixing unit main body 510 and the protruded member 520 may be integrally formed with each other.
  • the fixing unit 500 is movable to the first position A and the second position B when the fixing unit main body 510 is guided by the first through-hole 533 and the protruded member 520 is guided by a second through-hole 535.
  • the length of the first through-hole 533 in the first direction ⁇ is greater than the length of the fixing unit main body 510, which penetrates the first through-hole 533, in the first direction ⁇ (i.e. the left-right direction), and the length of the first through-hole 533 in the second direction ⁇ (i.e.
  • the up-down direction corresponds to the length of the fixing unit main body 510, which penetrates the first through-hole 533, in the second direction ⁇ (i.e. the up-down direction). Accordingly, the fixing unit main body 510 is guided by the first through-hole 533 so as to be movable in the first direction ⁇ (i.e. the left-right direction), but cannot move in the second direction ⁇ (i.e. the up-down direction).
  • the length of the second through-hole 535 in the first direction ⁇ i.e. the left-right direction
  • the length of the protruded member 520 which penetrates the second through-hole 535, in the first direction ⁇ (i.e.
  • the length of the second through-hole 535 in the third direction ⁇ corresponds to the length of the protruded member 520, which penetrates the second through-hole 535, in the third direction ⁇ (i.e. the front-rear direction). Accordingly, the protruded member 520 is guided by the second through-hole 535 so as to be movable in the first direction ⁇ (i.e. the left-right direction), but cannot move in the third direction ⁇ (i.e. the front-rear direction).
  • the fixing unit 500 which includes the fixing unit main body 510 and the protruded member 520, is guided by the first through-hole 533 and the second through-hole 535 so as to be movable only in the first direction ⁇ (i.e. the left-right direction), but cannot move in the second direction ⁇ (i.e. the up-down direction) or the third direction ⁇ (i.e. the front-rear direction). That is, the fixing unit 500 may be moved between the first position A and the second position B by sliding only in a single direction (i.e. the first direction ⁇ ).
  • the second grip portion 530 which protrudes from the fixing unit main body 510, is located at one end of the first through-hole 533.
  • the cross-sectional area of the second grip portion 530 is greater than the cross-sectional area of the first through-hole 533.
  • the second grip portion 530 is caught by one end of the first through-hole 533.
  • the retaining boss 511 which protrudes from the fixing unit main body 510, is located at the other end of the first through-hole 533 so as to be caught by the other end of the first through-hole 533.
  • the fixing unit 500 may be stably fixed in the third direction ⁇ (i.e. the front-rear direction), and may be slidingly moved only in the first direction ⁇ (i.e. the left-right direction).
  • the retaining boss 511 may take the form of a clip formed on the distal end of the protruded member 520 (see FIGS. 3 and 4 ).
  • the fastening member 430 may have a receiving space 537 (see FIGS. 4 , 8A and 8B ) formed behind the first through-hole 533 so that the fixing unit main body 510 is placed in the receiving space 537.
  • the fixing unit main body 510 may have an elastic portion 515 formed on one end thereof.
  • the elastic portion 515 may be elastically deformable so as to be closer to the fixing unit main body 510.
  • the elastic portion 515 may be a plastic elastic element integrally injection-molded with the fixing unit main body 510, without being limited thereto, and may be any of all elastically deformable elements.
  • the elastic portion 515 may have a first boss 517 configured to extend away from the fixing unit main body 510, and the receiving space 537 formed in the fastening member 430 may be provided with a second boss 519 configured to extend toward the elastic portion 515.
  • the first boss 517 may protrude from the center of the fixing unit main body 510, and the second boss 519 may protrude from the center of the receiving space 537. Accordingly, as illustrated in FIGS.
  • the elastic portion 515 may be elastically deformed so as to be closer to the fixing unit main body 510, and the first boss 517 may pass over the second boss 519.
  • the fixing unit 500 is fixed at the first position A or the second position B when the wearer applies no force via the elastic portion 515, the first boss 517 and the second boss 519, but may be moved from the first position A to the second position B or vice versa only when the wearer's force is applied.
  • a fixing unit may securely fix a shield when the shield closes an opening, whereby it is possible to prevent the shield from being arbitrarily opened regardless of the wearer's intention.

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  • Helmets And Other Head Coverings (AREA)

Claims (11)

  1. Casque comprenant :
    un corps principal de casque (100) ayant une ouverture avant (150) ;
    une visière (200) ayant deux extrémités couplées au corps principal de casque (100) pour ouvrir ou fermer l'ouverture ;
    un élément de support de verrouillage (300) prévu sur un côté de l'ouverture (150) ;
    une unité de verrouillage (400) comprenant un support de visière (410) fixé sur la visière (200), et un élément d'attache (430) ayant une extrémité raccordée de manière pivotante et rotative au support de visière (410) via un arbre de couplage (420) et une extrémité résiduelle destinée à être attachée ou détachée de l'élément de support de verrouillage (300),
    caractérisé par :
    une unité de fixation (500) pour empêcher que l'élément d'attache (430) ne soit entraîné en rotation de manière pivotante autour de l'arbre de couplage (420) selon un angle prescrit ou supérieur par rapport au support de visière (410) dans un état dans lequel l'élément d'attache (430) est attaché à l'élément de support de verrouillage (300), maintenant ainsi l'élément d'attache (430) attaché à l'élément de support de verrouillage (300), dans lequel :
    l'unité de fixation (500) est couplée à l'élément d'attache (430) afin d'être mobile d'une première position à une seconde position le long de l'élément d'attache (430),
    dans lequel l'élément d'attache (430) est entraîné en rotation de manière pivotante autour de l'arbre de couplage (420) selon l'angle prescrit ou supérieur par rapport au support de visière (410) dans un état dans lequel l'unité de fixation (500) est positionnée dans la première position, et
    dans lequel l'élément d'attache (430) ne peut pas être entraîné en rotation de manière pivotante autour de l'arbre de couplage (420) selon l'angle prescrit ou supérieur par rapport au support de visière (410) dans un état dans lequel l'unité de fixation (500) est positionnée dans la seconde position.
  2. Casque selon la revendication 1, dans lequel l'élément d'attache (430) comprend une saillie de retenue (435) pour faire saillie dans une direction vers l'intérieur de la visière (200) afin d'être saisie par l'élément de support de verrouillage (300).
  3. Casque selon la revendication 1, dans lequel l'unité de verrouillage (400) comprend en outre un élément élastique (440) pour fournir l'élasticité afin de maintenir l'élément d'attache (430) attaché à l'élément de support de verrouillage (300) .
  4. Casque selon la revendication 1, dans lequel l'élément d'attache (430) comprend une première partie de préhension (437) pour faire saillie dans une direction vers l'extérieur de la visière (200).
  5. Casque selon la revendication 1, dans lequel le support de visière (410) a un évidement (415) indenté dans sa surface qui fait face à l'élément d'attache (430),
    dans lequel l'unité de fixation (500) comprend un corps principal d'unité de fixation (510) et un élément en saillie (520) pour faire saillie à partir d'une extrémité du corps principal d'unité de fixation (510) vers le support de visière (410) afin de correspondre à l'évidement,
    dans lequel l'élément en saillie (520) est inséré dans l'évidement lorsque l'élément d'attache (430) est entraîné en rotation de manière pivotante autour de l'arbre de couplage (420) par rapport au support de visière (410) dans l'état dans lequel l'unité de fixation (500) est positionnée dans la première position, et
    dans lequel l'élément en saillie (520) vient en contact avec la surface du support de visière (410) lorsque l'élément d'attache (430) est entraîné en rotation de manière pivotante autour de l'arbre de couplage (420) par rapport au support de visière (410) dans l'état dans lequel l'unité de fixation (500) est positionnée dans la seconde position.
  6. Casque selon la revendication 5, dans lequel l'unité de fixation (500) comprend en outre une seconde partie de préhension (530) pour faire saillie à partir d'une extrémité résiduelle du corps principal d'unité de fixation (510) dans une direction vers l'extérieur de l'élément d'attache (430), et
    dans lequel l'unité de fixation (500) est mobile dans la première position et la seconde position le long de l'élément d'attache (430) lorsque la seconde partie de préhension (530) est poussée.
  7. Casque selon la revendication 6, dans lequel l'élément d'attache (430) comprend :
    un premier trou débouchant (533) à travers lequel le corps principal d'unité de fixation (510) pénètre de sorte que la seconde partie de préhension (530) fait saillie dans la direction vers l'extérieur de l'élément d'attache (430) ; et
    un second trou débouchant (535) à travers lequel l'élément en saillie (520) pénètre afin de faire saillie vers le support de visière (410).
  8. Casque selon la revendication 7, dans lequel le corps principal d'unité de fixation (510) est guidé par le premier trou débouchant (533) et l'élément en saillie (520) est guidé par le second trou débouchant (535), moyennant quoi l'unité de fixation (500) est mobile dans la première position et la seconde position.
  9. Casque selon la revendication 7, dans lequel la seconde partie de préhension (530) est saisie par une extrémité du premier trou débouchant (533), et
    dans lequel un bossage de retenue (511) faisant saillie du corps principal d'unité de fixation (510) est saisi par une extrémité résiduelle du premier trou débouchant (533).
  10. Casque selon la revendication 5, dans lequel le corps principal d'unité de fixation (510) est prévu sur l'une de ses extrémités, avec une partie élastique (515) pour être élastiquement déformable afin d'être plus près du corps principal d'unité de fixation (510), la partie élastique (515) ayant un premier bossage (517) pour faire saillie à distance du corps principal d'unité de fixation (510),
    dans lequel l'élément d'attache (430) est prévu avec un second bossage (519) pour faire saillie vers la partie élastique (515), et
    dans lequel la partie élastique (515) est élastiquement déformée afin d'être plus près du corps principal d'unité de fixation (510) au fur et à mesure que le premier bossage (517) et le second bossage (519) sont amenés en contact entre eux lorsque l'unité de fixation (500) passe de la première position à la seconde position, ou passe de la seconde position à la première position.
  11. Casque selon la revendication 10, dans lequel une surface latérale du premier bossage (517) est saisie par une surface latérale du second bossage (519) pour fixer ainsi l'unité de fixation (500) lorsque l'unité de fixation (500) est positionnée dans la première position ou dans la seconde position.
EP16171983.6A 2015-11-18 2016-05-30 Casque Active EP3170415B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150161663A KR101701243B1 (ko) 2015-11-18 2015-11-18 헬멧

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EP3170415A1 EP3170415A1 (fr) 2017-05-24
EP3170415B1 true EP3170415B1 (fr) 2018-07-25

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Application Number Title Priority Date Filing Date
EP16171983.6A Active EP3170415B1 (fr) 2015-11-18 2016-05-30 Casque

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EP (1) EP3170415B1 (fr)
KR (1) KR101701243B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102549784B1 (ko) 2021-09-07 2023-06-30 (주) 에이치제이씨 헬멧
IT202300017565A1 (it) * 2023-08-24 2025-02-24 Dainese Spa Casco di protezione
KR102853631B1 (ko) * 2023-08-25 2025-09-03 (주) 에이치제이씨 헬멧

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8122834U1 (it) * 1981-09-09 1983-03-09 Nolan Spa Guarnizione attrezzata per visiere di caschi integrali.
BE1000476A6 (fr) * 1987-04-17 1988-12-20 Menten Jean Francois Casque de protection a ecran integre mobile.
EP0686357B1 (fr) * 1994-06-07 1999-03-24 E.D.C. Sa Casque protecteur pour motocycliste et similaire muni d'un dispositif de sécurité pour verrouiller la visière
KR20010019017A (ko) * 1999-08-24 2001-03-15 윤종용 매크로를 이용한 가전제품 명령 처리 장치 및 그 방법
KR100649944B1 (ko) 2005-12-06 2006-11-27 주식회사 홍진에이치제이씨 오토바이용 헬멧
KR101150796B1 (ko) * 2009-07-29 2012-06-13 주식회사 홍진에이치제이씨 헬멧

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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EP3170415A1 (fr) 2017-05-24

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