EP3017714B1 - Schnallenvorrichtung - Google Patents

Schnallenvorrichtung Download PDF

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Publication number
EP3017714B1
EP3017714B1 EP15768532.2A EP15768532A EP3017714B1 EP 3017714 B1 EP3017714 B1 EP 3017714B1 EP 15768532 A EP15768532 A EP 15768532A EP 3017714 B1 EP3017714 B1 EP 3017714B1
Authority
EP
European Patent Office
Prior art keywords
lever
catcher
buckle
strap
band
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
EP15768532.2A
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English (en)
French (fr)
Other versions
EP3017714A4 (de
EP3017714A1 (de
Inventor
Tae Wuk Jhang
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.)
Jnt Korea Co Ltd
Original Assignee
Jnt Korea Co Ltd
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Filing date
Publication date
Application filed by Jnt Korea Co Ltd filed Critical Jnt Korea Co Ltd
Publication of EP3017714A1 publication Critical patent/EP3017714A1/de
Publication of EP3017714A4 publication Critical patent/EP3017714A4/de
Application granted granted Critical
Publication of EP3017714B1 publication Critical patent/EP3017714B1/de
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
    • A42B3/08—Chin straps or similar retention devices

Definitions

  • the present invention relates to a buckle device, and more particularly, to a buckle device used for a bicycle or motorcycle helmet.
  • a buckle device is to fasten a band, etc. which is passed through the device. This device is used to adjust the length of the band by using a buckle.
  • a buckle device has not only to stably fasten the band when the band is stopped, but also to easily release the band from the buckle when the band is unfastened from the buckle.
  • the conventional buckle device comprises a buckle in which a declutch lever receiving the elasticity of a spring is installed to be pivotable by a shaft pin, and an adjustable band having a plurality of teeth/rungs to be stopped by a stopper formed in the declutch lever.
  • the declutch lever of the buckle releases the locking state of the buckle device by spacing the stopper from the rung by pressing or lifting one side of the declutch lever. That is, a press unit or lifting unit is formed in the declutch lever. When a user presses the press unit or lifts the lifting unit of the declutch lever, the declutch lever pivots so that the stopper is spaced from the rung and therefore the locking state is released to separate the adjustable band from the buckle.
  • EP1269875A2 describes a toothed-belt fastening, in particular for chinstraps of helmets, protective headgear and the like, comprises a base on which the toothed belt can be slidably engaged, a first and a second pawl which are mounted in an oscillating manner on the base and can in turn be engaged with a toothing of the belt.
  • the first pawl forms a member for unidirectionally locking the toothed belt with respect to the base and is disengageable from the toothing so as to slacken the fastening, while the second pawl is engageable with the toothing so as to tension the fastening and is hinged on the base coaxially with the first pawl.
  • a buckle device comprising: a strap unit with band teeth being inclined in one direction, and a buckle unit moving or restricting the strap unit by being step by step interlocked with the band teeth of the strap unit.
  • the buckle unit further includes: a holder to guide the movement of the strap unit, a catcher connected to the holder and including buckle teeth to be engaged with the band teeth of the strap unit, and a lever to be connected on the catcher.
  • the holder, the catcher and the lever are connected together by a single connection pin such that the catcher and the lever axially rotate and simultaneously the lever only rotate within a zone of a predetermined rotation angle.
  • the catcher comprises angle control protrusions formed at its one end to control a rotation angle of the catcher, and the predetermined rotation angle is defined by the angle which is formed by the angle control protrusions and contract surfaces of the lever to be in contact with the angle control protrusions.
  • the lever rotates on the catcher in excess of the zone of the predetermined rotation angle, the contact surface of the lever are in contact with the angle control protrusions of the catcher, so that the lever and the catcher simultaneously rotate.
  • the catcher further comprises clevis parts protruding from its both ends
  • the lever further comprises a joint part to be inserted between the clevis parts
  • the clevis parts are elastically connected within the holder by a first torsion spring
  • the joint part is elastically connected within the clevis parts by a second torsion spring.
  • the first torsion spring and the second torsion spring have different intensity from each other.
  • the range of the predetermined rotation angle formed by the angle control protrusions and the contact areas of the lever being in contact with the angle control protrusions is selected within 50° ⁇ 80°, and a rotation angle range where the strap unit is released from the buckle unit is selected within 40° from the range of the predetermined rotation angle.
  • the lever and the catcher are connected to each other to be coaxially pivotable by one connection pin wherein the catcher comprises angle control protrusions formed at its one end to control a rotation angle of the catcher. Therefore, when the user performs the operation of separating the buckle device, the lever and the catcher pivot on the same axle, and when the user rotates the lever in one direction only, the catcher rotates accordingly and therefore the rotation motion of the lever and the catcher has continuity, to improve manipulability and to simplify the operation of the buckle.
  • the strap unit and the buckle unit are not separated, to improve safety.
  • the strap unit and the buckle unit are not easily separated from each other, to prevent the helmet from being unintentionally removed from the head of the user and to secure the safety of the user.
  • the lever operates in at least two (2) operation zones, and the assistance safety zone where the lever and the catcher simultaneously rotate is designed to require a greater force than the safety zone where the lever only rotates, to provide the user with better improved buckle stability and manipulability.
  • FIG. 1 is a schematic view of the overall constitution of a buckle device according to the present invention
  • FIG. 2 is a dissembled view of a strap unit of the buckle device
  • FIG. 3 is a dissembled view of a buckle unit of the buckle device
  • FIG. 4 is a plan view of the buckle device.
  • the buckle device comprises a strap unit 100 and a buckle unit 200.
  • the strap unit 100 is slid in the direction "A", to be inserted and fastened with the buckle unit 200 (to be described later).
  • the strap unit 100 comprises a band strap 110 and a strap holder 120 as shown in FIG. 1 and FIG. 2 .
  • the band strap 110 extends in one direction and preferably is formed in a curved flat shape.
  • the band strap 110 enters in a sliding motion into the buckle unit 200 in the direction "A" as shown in FIG. 1 .
  • a plurality of band teeth 111 are formed on the band strap 110.
  • the band teeth 111 are passed forwardly to be stopped at the buckle unit 200 when the band strap 110 enters.
  • the band teeth 111 are formed to be tilted in one direction on the upper surface of the band strap 110. That is, it is preferable that a plurality of band teeth 111 is formed to be continuously tilted downward, along the direction that the band strap 110 enters into the buckle unit 200.
  • the band teeth 111 are engaged with or released from the band strap 110 by the operation of the buckle unit 200, so that the band strap 110 moves/slides.
  • the band teeth 111 are stopped one by one at buckle teeth of the buckle unit 200, to enter into the buckle unit 200 by the sliding motion.
  • the band teeth 111 are formed in the flat shape which is curved in the one direction, to improve the fastening and mobility with the buckle unit 200.
  • the strap holder 120 is installed at one end of the band strap 110, to connect the band strap 110 to one end of a chin strap of a helmet or any other fixing device which is not shown in the drawing. As shown in FIG. 2 , the strap holder 120 is formed in a bracket shape covering the band strap 110. Strap holes 120a are formed at both side walls of the strap holder 120. The strap holder 120 is secured to the band strap 110 by connecting a strap pin 130 through the strap holes 120a.
  • the strap holder 120 may include a groove or loop-shaped connection part 121 under it. The connection part 121 is connected to one end of the chin strap of the helmet or any other fixing device, to be connected the band strap 110 to the helmet or the fixing device.
  • the buckle unit 200 is engaged with the band teeth 111 formed in the strap unit 100, to permit the strap unit 100 to move or be fastened.
  • the buckle unit 200 comprises a holder 210, a catcher 220 and a lever 230.
  • the holder 210, catcher 220 and lever 230 are connected together by one connection pin 240.
  • the holder 210 guides the sliding movement of the strap unit 100. As shown in FIG. 3 , the holder 210 comprises a bottom part 211 in a flat shape and wall parts 212 being curved and extended from the bottom part 211.
  • the bottom part 211 as shown in the relevant drawing(s) corresponds to the lower surface of the band strap 110, it is formed in the flat shape which is curved in the one direction. Therefore, the bottom part 211 guides the band strap 110 to move in the sliding motion, along the upper surface of the band strap 110 when the band strap 110 enters or retreats. Then, it is preferable to form, under the bottom part 211, a securing part 213 in the groove or loop-shaped like the connection part 121 of the strap holder 120.
  • the securing part 213 connects the holder 210 to the chin strap of the helmet or the other fixing device.
  • the wall parts 212 facing each other as shown in the relevant drawing(s) are extended from both side edges of the bottom part 211 upward and curved.
  • the catcher 220 (to be described later) is positioned between the wall parts 212.
  • the wall parts 212 include first connection holes 210a to receive a connection pin 240 to be connected to the catcher 220.
  • the holder 210 as shown in the relevant drawing(s) is preferably formed in a bracket shape.
  • the movement of the band strap 110 is guided by the bottom part 211 of the holder 210, the catcher 220 is positioned in the space between the wall parts 212, and the holder 210 and the catcher 220 are connected together by the connection pin 240.
  • the catcher 220 connects the strap unit 100 to the buckle unit 200.
  • the catcher 200 comprises: buckle teeth 221 to be engaged with the band teeth 111 of the strap unit 100, clevis parts 222 to connect the holder 210 and the lever 230, second connection holes 220a formed at the clevis parts 222, to be connected to the first connection holes 210a for the pin connection, and angle control protrusions 223 formed at the outsides of the clevis parts 222 to control a release angle of the catcher 220.
  • the buckle teeth 221 are formed at the lower side of the catcher 220 and have the shape corresponding to the band teeth 111, to be engaged with the band teeth 111 of the band strap 110.
  • the number of the buckle teeth 221 is preferably two or more for the stability of the locking. However, the present invention does not limit the number of the buckle teeth 221.
  • the catcher 220 includes the clevis parts 222 in the U-shape.
  • the clevis parts 222 where the lever 230 (to be described later) is mounted, each protrudes from both ends of a catcher body 224 of the catcher 220 as shown.
  • the second connection holes 220a are formed through the clevis parts 222. When the clevis parts 222 are inserted between the wall parts 212 of the holder 210, the second connection holes 220a are positioned to be aligned with the first connection holes 210a of the holder 210, to be supported by the connection pin 240, along with the lever 230.
  • the angle control protrusions 223 protrude from the outside of the clevis parts 222 of the catcher 220.
  • a contact surface 233 of the lever 230 is in contact with the angle control protrusions 223. Since the lever 230 rotates in the state that the contact surface 233 of the lever 230 is in contact with the angle control protrusions 223, the angle control protrusions 223 are formed in the protrusion shape such that the catcher 220 rotates with the lever 230.
  • the angle control protrusions 223 incline at a predetermined angle on the clevis parts 222, such that the rotation angle according to the contact with the lever 230 is controlled.
  • the catcher 220 may further include a stopper 225.
  • the stoppers 225 as shown in the relevant drawing(s) are formed on the outside of the angle control protrusions 223 on the clevis parts 222.
  • the stoppers 225 are in touch with rotation prevention protrusions 210b formed in the holder 210.
  • the catcher 220 is axially rotated, the catcher 220 returns to its position by an elastic member 250 like a spring. Then, to restrict the rotation angle of the catcher 220 is to prevent the user from rotating the catcher 220 at a rotation angle exceeding the restoring force of the elastic member 250.
  • the stop angle of the stoppers 225 varies, depending on the incline surface formed on each of the stoppers 225 and the height of each of the rotation prevention protrusions 210b formed on the holder 210. Since this is an already publicly known technique, it is preferable for the one skilled in the art to select the stop angle of the stoppers 225 within the proper range.
  • the lever 230 comprises a lever body 231 to be operated by the user, a joint part 232 protruding from the center of the lever body 231, to be inserted between the clevis parts 222, and contract surfaces 233 to be in contact with the angle control protrusions 223 through third connection holes 230a formed through the joint part 232.
  • the lever body 231 has a streamlined shape, making it easy for the user to operate.
  • the joint part 232 protrudes from one end of the center part of the lever body 231.
  • the joint part 232 is to be fitted between the clevis parts 222 of the catcher 220.
  • the third connection holes 230a are formed through the joint part 232.
  • the holder 210, the catcher 220 and the lever 230 are connected together by the single connection pin 240, thereby forming the buckle unit 200.
  • the lever 230 and the catcher 220 axially rotate around the connection pin 240.
  • the lever 230 includes the contact surfaces 233 to be in contact with the angle control protrusions 223 of the clevis parts 222. Since the joint part 232 protrudes from the center part of the lever body 231, the sides which do not protrude from the center part of the lever body 231 function as the contract surfaces 233 to be in contact with the angle control protrusions 223 of the clevis parts 222.
  • the contact surfaces 233 may further include inclines corresponding to the inclines of the angle control protrusions 223, to precisely control the angle by the angle control protrusions 223 of the clevis parts 222.
  • the catcher 220 and the lever 230 are elastically supported by the elastic members 250, such as springs, to return to their original positions by the elasticity of the elastic members 250 upon the axial rotation.
  • the catcher 220 and the lever 230 are elastically supported by a first torsion spring 251 and a second torsion spring 252, respectively.
  • the catcher 220 is elastically supported by the first torsion spring 251 and a first spring groove 220b is formed at one side of the clevis parts 222 as shown in FIG. 3 .
  • the first torsion spring 251 is elastically connected to the first spring groove 220b of the catcher 220. When the catcher 220 axially rotates around the connection pin 240, the first torsion spring 251 elastically supports the catcher 220 such that the catcher 220 returns to its original position.
  • the lever 230 is elastically supported by the second torsion spring 252.
  • a second spring groove 230b is formed at one side of the joint part 232 as shown in FIG. 3 .
  • the second torsion spring 252 is elastically connected to the second spring groove 230b of the lever 230.
  • the second torsion spring 252 elastically supports the lever 230 such that the lever 230 returns to its original position.
  • the elastic members 250 are set such that the first torsion spring 251 has a stronger tensile force than the second torsion spring 252.
  • the first torsion spring 251 is set to have the tensile force which is stronger than 10, preferably, the tensile force which is more than 1.5 times that of the second torsion spring 252. Selection of the relative torsion force between the first and second torsion springs is within the expertise of one skilled in the art.
  • the buckle device according to the present invention is mainly used for a motorcycle helmet.
  • the strap unit 100 and the buckle unit 200 are connected to both chin straps of the helmet, respectively.
  • the band teeth 111 of the band strap 110 are elastically and one by one engaged with the buckle teeth 221 of the catcher 220, by the catcher 220 elastically supported by the first torsion spring 251.
  • the buckle teeth 221 of the catcher 220 are formed in the shape corresponding to the band teeth 111. Therefore, once the buckle teeth 221 of the catcher 220 are engaged with the band teeth 111, the band teeth 111 are restrained to prevent the band strap 110 from retreating and accordingly the strap unit 100 is securely locked with the buckle unit 200. Since the strap unit 100 is fastened with the buckle unit 200 in this manner, the user is able to adjust the length of the chin strap by inserting the band strap 110 as long as desired.
  • FIG. 5 through FIG. 8 is cross-sectional views taken along with Line B-B' in FIG. 4 , showing the operation of the buckle device according to the present invention.
  • the operation zone of the buckle is classified into: a safety zone SZ, an assistance safety zone AZ and an extension zone EZ.
  • the safety zone SZ means the rotation zone of the lever 230 before the contact surfaces 233 of the lever 230 are in contact with the angle control protrusions 223 of the catcher 220.
  • the assistance safety zone AZ is the rotation zone after the contact surfaces 233 of the lever 230 are in contact with the angle control protrusions 223 of the catcher 220.
  • This assistance safety zone AZ means the rotation zone where the engaging state of the buckle teeth 221 of the catcher 220 and the band teeth 111 of the band strap 110 is maintained although the lever 230 and the catcher 220 simultaneously rotate.
  • the extension zone EZ means the rotation zone which is the state that the buckle teeth 221 of the catcher 220 and the band teeth 111 of the band strap 110 are released from each other by the simultaneous rotation of the lever 230 and the catcher 220.
  • the lever 230 in order to separate the strap unit 100 from the buckle unit 200, when the user lifts the lever body 231 or a free end of the lever 230 in the opposite direction to the direction in which the band strap 110 enters as shown in FIG. 5 , the lever 230 axially rotates about the connection pin 240 and the lever 230 reaches to the state being in contact with the angle control protrusions 223 of the catcher 220 during the rotation of the lever 230, as shown in FIG. 6 .
  • the safety zone SZ even if the user rotates the lever 230, since the contact surface 233 of the lever 230 is not in contract with the angle control protrusions 223 of the catcher 220, the catcher 220 is kept without rotation. That is, in this state, since the lever 230 only rotates, the rotation of the lever 230 does not have any influence on the fastening state of the catcher 220 and the band strap 110.
  • the safety zone SZ is set such that the rotation angle of the lever 230 to the horizontal plane is minimally 50° or greater and maximally 80° or less. If the rotation angle of the lever 230 is less than 50°, it is difficult to secure the sufficient safety zone SZ since the rotation length passing from the safety zone SZ to the assistance safety zone AZ is short. If the rotation angle of the lever 230 is greater than 80°, a problem may occur in the durability of the elastic members 250 since the rotation angle is greater when the lever 230 enters the extension zone EZ after entering the assistance safety zone AZ. This also causes an inconvenience when the user operates.
  • the catcher 220 axially rotates with the lever 230, as shown in FIG. 7 . Accordingly, the buckle teeth 221 of the catcher 220 are upwardly spaced from the band teeth 111 of the band strap 110 and the locking state of the band strap 110 restrained in the catcher 220 starts releasing. That is, the catcher 220 starts a rotary motion around the connection pin 240 according to the rotation of the lever 230.
  • the lever 230 rotates out of the assistance safety zone AZ that is, when the lever 230 enters the extension zone EZ
  • the buckle teeth 221 of the catcher 220 are all released from the band teeth 111 of the strap unit 100.
  • the assistance safety zone AZ is set within the range which is about 40°, preferably 25°, from the simultaneous rotation angle in which the lever 230 and the catcher 220 simultaneously rotate together.
  • the assistance safety zone AZ is set to the range of 120°, preferably to the range of 105°. If the angle of the assistance safety zone AZ becomes greater, the stability of the buckle device can be improved but the durability or manipulability of the elastic members 250 of the buckle device lowers.
  • the catcher 220 is elastically supported to the holder 210 by the first torsion spring 251
  • the lever 230 is elastically supported to the catcher 220 by the second torsion spring 252
  • the first torsion spring 251 has the stronger tensile force than the second torsion spring 252. Therefore, in the buckle device according to the present invention, the rotation of the lever 230 in the safety zone SZ is wholly influenced by the second torsion spring 252.
  • the simultaneous rotation of the lever 230 and the catcher 220 in the assistance safety zone AZ passing the safety zone SZ is influenced by the tensile force of the second torsion spring 252, together with the tensile force of the first torsion spring 251.
  • the user since the user needs to rotate the lever 230 with a greater force in the assistance safety zone AZ where the buckle device starts releasing, in comparison to the safety zone SZ, the user can easily recognize whether the state of the lever 230 is in the safety zone SZ or the assistance safety zone AZ, thereby improving the manipulability of the buckle device and preventing the buckle device from releasing by an accidentally excessive rotation of the lever 230, to further improve the safety.
  • the rotation of the lever 230 and the catcher 220 enters the extension zone EZ after passing the assistance safety zone AZ.
  • the buckle teeth 221 of the catcher 220 are further lifted from the band teeth 111 of the strap unit 100.
  • the extension zone EZ is not specially limited. However, if the extension zone EZ is set in an excessively big range, the durability of the elastic members 250 may remarkably drop.
  • the extension zone EZ may be preferably limited by the stoppers 225 of the catcher 220 and the rotation prevention protrusions 210b of the holder 210, beyond the range of the assistance safety zone AZ (which is maximally 40° from the safety zone SZ) as described before.
  • the lever 230 and the catcher 220 are connected to each other by the single connection pin 240 to coaxially rotate. Therefore, when the user performs the operation of separating the buckle device, since the lever 230 and the catcher 220 rotate on the same axis, the user rotates the lever 230 in one direction only. Then, the catcher 220 rotates accordingly and therefore, the rotation motion of the lever 230 and the catcher 220 has continuity, to improve the manipulability and to make an easy operation by reducing the obstacle feeling.
  • the strap unit 100 and the buckle unit 200 are not separated from each other, thereby improving the safety.
  • the lever 230 accidentally rotates, since the lever 230 rotates within the safety zone SZ having an enough rotation angle, the strap unit 100 and the buckle unit 200 are not easily separated from each other, thereby preventing the helmet from being removed from the head of the user, to secure the safety of the user.
  • the lever 230 operates at least two operation zones. Since the buckle device is designed such that a stronger force is required in the assistance safety zone AZ where the lever 230 and the catcher 220 simultaneously rotate rather than in the safety zone SZ where the lever 230 only rotates, it provides the user with better improved safety, stability and manipulability.

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  • Buckles (AREA)

Claims (5)

  1. Schnallenvorrichtung, umfassend eine Riemeneinheit (100) mit Bandzähnen (111), die in eine Richtung geneigt sind, und eine Schnalleneinheit (200), die die Riemeneinheit (100) bewegt oder zurückhält, indem sie Schritt für Schritt mit den Bandzähnen (111) der Riemeneinheit (100) in Eingriff tritt, wobei die Schnalleneinheit (200) weiter beinhaltet: eine Halterung (210) zum Führen der Bewegung der Riemeneinheit (100), eine Fangeinrichtung (220), die mit der Halterung (210) verbunden ist und Schnallenzähne (221) zum in Eingriff Treten mit den Bandzähnen (111) der Riemeneinheit (100) beinhaltet, und einen Hebel (230) zum Verbinden mit der Fangeinrichtung (220), wobei die Halterung (210), die Fangeinrichtung (220) und der Hebel (230) durch einen einzigen Verbindungsstift (240) so miteinander verbunden sind, dass die Fangeinrichtung (220) und der Hebel (230) axial rotieren und gleichzeitig der Hebel (230) nur innerhalb einer Zone eines vorgegebenen Rotationswinkels rotiert, dadurch gekennzeichnet, dass die Fangeinrichtung (220) an ihrem einen Ende gebildete Winkeisteuerungsvorsprünge (223) zur Steuerung eines Rotationswinkels der Fangeinrichtung (220) umfasst, und der vorgegebene Rotationswinkel durch den Winkel definiert ist, der durch die Winkeisteuerungsvorsprünge (223) und durch Kontaktflächen (233) des Hebels (230) zum Inkontakttreten mit den Winkelsteuerungsvorsprüngen (223) gebildet wird.
  2. Schnallenvorrichtung nach Anspruch 1, wobei, wenn der Hebel (230) auf der Fangeinrichtung (220) über die Zone des vorgegebenen Rotationswinkels hinaus rotiert, die Kontaktflächen (233) in Kontakt mit den Winkelsteuerungsvorsprüngen (223) der Fangeinrichtung (220) sind, sodass der Hebel (230) und die Fangeinrichtung (220) simultan rotieren.
  3. Schnallenvorrichtung nach Anspruch 2, wobei die Fangeinrichtung (220) weiter Bügelteile (222) umfasst, die von ihren beiden Enden vorragen, der Hebel (230) weiter einen zwischen die Bügelteile (222) einzusteckenden Gelenkteil (232) umfasst, die Bügelteile (222) durch eine erste Torsionsfeder (251) elastisch innerhalb der Halterung (210) verbunden sind, und der Gelenkteil (232) durch eine zweite Torsionsfeder (252) elastisch innerhalb der Bügelteile (222) verbunden ist.
  4. Schnallenvorrichtung nach Anspruch 3, wobei die erste Torsionsfeder (251) und die zweite Torsionsfeder (252) eine voneinander verschiedene Intensität aufweisen.
  5. Schnallenvorrichtung nach Anspruch 1, wobei der Bereich des vorgegebenen Rotationswinkels, der von den Winkeisteuerungsvorsprüngen (223) und den Kontaktbereichen (233) des Hebels (230), die mit den Winkelsteuerungsvorsprüngen (223) in Kontakt sind, gebildet wird, innerhalb von 50°∼80° ausgewählt ist, und ein Rotationswinkelbereich, wo die Riemeneinheit (100) von der Schnalleneinheit (200) freigegeben wird, innerhalb von 40° von dem Bereich des vorgegebenen Rotationswinkels ausgewählt ist.
EP15768532.2A 2014-03-26 2015-03-19 Schnallenvorrichtung Active EP3017714B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140035273A KR101430435B1 (ko) 2014-03-26 2014-03-26 버클 장치
PCT/KR2015/002652 WO2015147476A1 (ko) 2014-03-26 2015-03-19 버클 장치

Publications (3)

Publication Number Publication Date
EP3017714A1 EP3017714A1 (de) 2016-05-11
EP3017714A4 EP3017714A4 (de) 2017-01-25
EP3017714B1 true EP3017714B1 (de) 2018-02-28

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EP (1) EP3017714B1 (de)
KR (1) KR101430435B1 (de)
WO (1) WO2015147476A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101791655B1 (ko) * 2016-04-26 2017-10-30 주식회사 홍진에이치제이씨 헬멧용 버클
TWI636745B (zh) * 2017-10-23 2018-10-01 泊采企業有限公司 帶扣裝置
KR20200027353A (ko) * 2018-09-04 2020-03-12 쓰리엠 이노베이티브 프로퍼티즈 캄파니 마스크
KR102200070B1 (ko) * 2020-01-29 2021-01-08 주식회사 태영트윈클 핸드백용 잠금장치
IT202000014779A1 (it) * 2020-06-19 2021-12-19 Dainese Spa Fibbia di chiusura per cinturino di casco di protezione e metodo di chiusura di cinturino di casco di protezione
KR20230162416A (ko) * 2022-05-20 2023-11-28 (주) 에이치제이씨 헬멧용 버클
KR102633442B1 (ko) * 2022-06-13 2024-02-06 구재선 헬멧 착용 끈 버클장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3771386B2 (ja) * 1998-12-25 2006-04-26 エヌエスケー・オートリブ株式会社 バックル装置
KR200229414Y1 (ko) * 1999-06-16 2001-07-19 박병규 스노우보드용 부츠 스트랩에 부착된 래치트형 버클
DE20002436U1 (de) * 2000-02-11 2000-07-13 Hsu Chen Hua Schnalle
ITPD20010151A1 (it) * 2001-06-19 2002-12-19 Bauer Italia Spa Allacciatura a cinghia dentata, particolarmente per goliere di caschi, elmetti e simili.
KR101059775B1 (ko) 2009-04-06 2011-08-26 주식회사 홍진에이치제이씨 길이 조절용 버클 장치
JP5854595B2 (ja) * 2010-12-07 2016-02-09 株式会社Ｓｈｏｅｉ ヘルメット用ラチェットバックル
EP2554066B1 (de) * 2011-08-03 2014-03-05 Nolangroup S.p.A. Vorrichtung für das Anpassen und das Befestigen eines Riemens eines Schutzhelms

Non-Patent Citations (1)

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

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Publication number Publication date
EP3017714A4 (de) 2017-01-25
EP3017714A1 (de) 2016-05-11
KR101430435B1 (ko) 2014-08-14
WO2015147476A1 (ko) 2015-10-01

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