EP2885993A1 - Sportschuh - Google Patents

Sportschuh Download PDF

Info

Publication number
EP2885993A1
EP2885993A1 EP14004295.3A EP14004295A EP2885993A1 EP 2885993 A1 EP2885993 A1 EP 2885993A1 EP 14004295 A EP14004295 A EP 14004295A EP 2885993 A1 EP2885993 A1 EP 2885993A1
Authority
EP
European Patent Office
Prior art keywords
shoe
locking
sports shoe
relative
movements
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.)
Granted
Application number
EP14004295.3A
Other languages
English (en)
French (fr)
Other versions
EP2885993B1 (de
Inventor
Jérôme Chaigne
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.)
Salomon SAS
Original Assignee
Salomon SAS
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 Salomon SAS filed Critical Salomon SAS
Publication of EP2885993A1 publication Critical patent/EP2885993A1/de
Application granted granted Critical
Publication of EP2885993B1 publication Critical patent/EP2885993B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/047—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot
    • A43B5/0474—Ski or like boots characterised by type or construction details provided with means to improve walking with the skiboot having a walk/ski position
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0452—Adjustment of the forward inclination of the boot leg
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0452—Adjustment of the forward inclination of the boot leg
    • A43B5/0454—Adjustment of the forward inclination of the boot leg including flex control; Dampening means
    • A43B5/0456—Adjustment of the forward inclination of the boot leg including flex control; Dampening means with the actuator being disposed at the rear side of the boot

Definitions

  • the present invention relates to a sports shoe, suitable in particular for skiing, mountaineering and walking.
  • ski boots generally have a rigid shell in which is inserted a soft inner boot.
  • the shell generally comprises several elements made of a relatively rigid plastic or composite material, and the liner is made by assembling several panels of foam or fabric.
  • EP-A-0 406 212 discloses an alpine ski boot comprising a lower part intended to surround the foot of the user, and an upper part, or collar, intended to surround the bottom of the leg.
  • the collar is articulated in rotation with the lower part about an axis corresponding to the axis of articulation of the user's ankle.
  • the rotation of the collar towards the rear is locked so as to allow the support of the skier's legs towards the rear, during the practice of skiing.
  • the shoe allows a slight rotation of the collar forward to allow the user to lean forward.
  • EP-A-2 070 433 discloses an alpine ski boot equipped with an unlocking mechanism allowing a few degrees of rotation of the collar towards the rear. This low amplitude rotation facilitates walking slightly, but does not provide sufficient comfort to allow the practice of ski touring, where the skier climbs a slope with the skis fixed on the shoes to reach the top of the ski slope. .
  • the touring skis are equipped with bindings allowing the boot to pivot around its front end, so as to allow the heel to lift. This movement involves longitudinal flexion and extension of the ankle, which is not allowed by alpine ski boots.
  • the ski touring boots are equipped with a mechanism for unlocking the rotation of the collar towards the rear, in order to facilitate the approach walk by allowing longitudinal flexion and extension of the ankle.
  • the collar is not free to pivot laterally, which blocks the movements of lateral flexion of the ankle, called inversion and eversion.
  • the ski touring boots are not adapted to perform approaching steps in which the skier unhooks his skis and evolves on rough terrain, nor for mountaineering.
  • EP-A-0 406 212 describes a mechanism for adjusting the lateral inclination, or "canting", of the collar relative to the lower part of the shoe, depending the morphology of the skier's legs. This adjustment is made prior to the practice of skiing, and it is no longer modified when using the shoe. The setting of the canting is not easy to achieve and often requires a tool.
  • EP-A-0 406 212 a free position is provided in which the collar can freely tilt laterally. However, the angular amplitude of this movement is limited to a few degrees, and the friction makes the lateral inclination difficult. So, the shoe according to the document EP-A-0 406 212 is not adapted to allow easy movement of lateral flexion of the ankle during the practice of skiing.
  • EP-A-1,880,623 discloses a ski boot whose amplitude of lateral flexion is increased.
  • the shoe comprises two ball-type links.
  • Two independent locking mechanisms ensure, on the one hand, the locking of the bending and the longitudinal extension of the ankle and, on the other hand, the blocking of the lateral bending.
  • This device is relatively heavy and complex, and requires the presence of a large and protruding coupling plate.
  • the collar of the shoe can not tilt simultaneously longitudinally and laterally, which limits the movements of the ankle.
  • the object of the invention is to provide a shoe in which the collar has a very large freedom of movement relative to the lower part.
  • Another object of the invention is to provide a shoe light enough to allow the practice of walking, mountaineering, or even climbing, while being rigid enough to ensure proper leg support during practice ski, especially for the support of the leg on the back of the collar.
  • the locking means comprise a locking element, including a hoop surrounding a rear area of the sports shoe, which is articulated in rotation with the lower part or the upper part and which is movable relative to the lower part or the upper part. between a locking position in which the locking means at least partially lock the movements of the upper part relative to the lower part, and an unlocking position in which the locking means leave free movement of the upper part relative to the lower part.
  • the collar is free to tilt laterally and longitudinally, simultaneously, with respect to the lower part when the locking element is in the unlocking position.
  • the locking of the collar is effected easily by means of the locking element.
  • the Figures 1 to 6 show a sports shoe 1, suitable in particular for skiing, mountaineering and walking. In this case, it is a ski touring boot.
  • the shoe 1 comprises a lower part, or bottom shell, 2 adapted to surround the foot of a user.
  • An upper part of the shoe 1, or collar, 3 is provided to surround the lower leg of the user and is movable relative to the lower part 2.
  • the lower part 2 extends in length along a longitudinal axis XX 'of the shoe 1, between a heel 23 located at the rear of the shoe 1, and a tip 24 located at the front of the shoe 1
  • the lower part 2 comprises generally vertical lateral flanks 22A and 22B coming from the soleplate 21.
  • the lateral flanks 22A and 22B define with the soleplate 21 a cavity designed to receive the foot of the user.
  • An upper zone of the lower part 2 delimits an opening 25 provided for the introduction of the foot.
  • the lower part 2 and the upper part 3 each comprise a shell 20 or rigid 30.
  • a flexible liner 4 is inserted into the shells 20 and 30.
  • the shells 20 and 30 are generally made of synthetic materials, for example plastic or composite, and the liner 4 is generally made by assembling several panels of foam or fabric .
  • hooks or other clamping means may be used instead of or in addition to the laces 262 and the clamping member 264.
  • Connecting means 5 connect the lower part 2 to the upper part 3.
  • the connecting means 5 are arranged in a rear zone of the boot 1, in line with the heel 23.
  • connecting means 5 are constituted so as to allow a ball joint between upper and lower parts.
  • These connecting means may comprise a double hinge, or a ball joint as in the case in point.
  • the upper part 3 extends in height between a lower edge 31, which defines an opening which opens into the opening 25 of the lower part 2, and an upper edge 32, which defines an opening 33 provided for the introduction of the foot of the user in the shoe 1.
  • the liner 4 protrudes outside the hull 30 for comfort reasons.
  • the upper part 3 comprises lateral flanks 34A and 34B which extend the lateral flanks 22A and 22B of the lower part 2 upwards.
  • the lateral flanks 34A and 34B are interconnected by a rear zone 35 of the upper part 3 which extends the heel 23 upwards.
  • Second clamping means 36 are provided for clamping the upper part 3 on the lower leg of the user.
  • the second clamping means 36 comprise a notched flexible band 362 and a clamping hook 364.
  • Other clamping systems are conceivable.
  • the boot 1 includes means at least partially blocking the movements of the lower part 2 relative to the upper part 3.
  • These locking means comprise a locking element 7, in the form of a lever which is movable between a position blocking shown in Figures 1 to 3 and an unlocking position shown at Figures 4 to 6 .
  • the lever 7 is articulated in rotation with the lower part 2, at a zone corresponding to the malleolus of the user.
  • the lever 7 comprises a generally U-shaped arch or stirrup 71, the ends of which form bearings 72A and 72B pivotally articulated respectively with the lateral flanks 22A and 22B of the lower part 2, about a generally horizontal and perpendicular axis A7.
  • a median plane M of the shoe 1 oriented vertically, which passes through the longitudinal axis XX 'and which shares the shoe 1 in a lateral portion and a medial portion.
  • the arch 71 thus connects the bearings 72A and 72B and surrounds the rear zone 35 of the boot 1.
  • the lateral branches enclose the rear zone 35 and the lateral flanks 22A and 22B.
  • the lever 7 is articulated with the upper part 3 of the boot 1.
  • the hoop 71 is extended along the median plane M, opposite the bearings 72A and 72B, by a bar 73 whose end opposite the hoop 71 is provided with an opening 732 for the passage of a strap 82 adapted to surround the upper portion 3.
  • the strap 82 is thus attached to the lever 7 and is provided with clamping means, such as a loop 822 and self-strips 824-grippers.
  • the bar 73 is replaced by a part of different geometry.
  • the bar 73 is disposed outside the shells 20 and 30 of the lower part 2 and the upper part 3, with respect to the interior receiving volume of the user's foot.
  • the bar 73 comprises locking means 8 comprising a pin 81 projecting towards the rear zone of the upper part 3 of the shoe 1.
  • the rear zone of the shoe 1 has an orifice 37 formed in the upper part 3, suitable to receive the pawn 81.
  • the orifice 37 is formed in the lower part 2.
  • flanks 22A and 22B of the lower part 2 are each provided with a lateral stop 27A or 27B adapted to receive the lateral branches of the arch 71 in support.
  • the lever 7 In the blocking position, shown in Figures 1 to 3 , the lever 7 is folded against the rear zone of the shoe 1 and the pin 81 is received in the orifice 37 so as to lock the movements of the upper part 3 relative to the lower part 2.
  • the pin 81 constitutes first locking means.
  • the two distinct elements that constitute the lever 7 and the upper part 3 are both articulated with respect to the lower part 2. They are however articulated from different positions, at the level of the malleoli for the lever 7 and at the back for the upper part 3.
  • the pin 81 of the lever is received without play in the hole 37 of the upper part 3, all the elements, upper part 3, lower part 2 and lever are perfectly immobilized relative to each other.
  • the strap 82 firmly surrounds the upper part 3 and also holds the lever 7 against the rear zone of the boot 1.
  • the strap 82 thus forms second locking means.
  • the locking position In the locking position, the movements of the ankle of the user are blocked because the pin 81 and the strap 82 block the movements of the upper part 3 relative to the lower part 2.
  • the locking position is adapted to the practice of downhill skiing, for which it is desirable to have a blockage of the ankle, and especially to have a rear support of the lower leg of the user.
  • a longitudinal bending movement of the upper part 3 towards the rear, with respect to the lower part 2, is authorized.
  • This movement is represented by the arrow F1 at the figure 4 .
  • This is a rotation about an axis Y1 perpendicular to the median plane M and passing through the connecting means 5.
  • the longitudinal flexion movement is limited rearwardly by the support of the hoop 71 against the 27A and 27B and by the strap 82 which holds the lever 7.
  • the longitudinal flexion movement is limited by the physiology of the joint of the human ankle whose forward flexion is limited.
  • A1 is an angular amplitude of the longitudinal bending movement of the upper part 3 relative to the lower part 2 in the unlocking position of the Figures 4 to 6 .
  • the angular amplitude ⁇ 1 is greater than 45 °, more preferably greater than 55 °.
  • a lateral bending movement F2 of the upper part 3 relative to the lower part 2 is allowed.
  • the lateral bending is a rotation about an axis Y2 parallel to the longitudinal axis XX 'and passing through the connecting means 5.
  • the lateral bending movement is limited in one direction and the other by the support of the upper part 3 against the lateral branches of the arch 71.
  • ⁇ 2 is an angular amplitude of the lateral bending movement of the upper part 3 relative to the lower part 2, on either side of the median plane M, in the unlocking position of the Figures 4 to 6 .
  • the angular amplitude ⁇ 2 is between 5 ° and 40 °, preferably of the order of 25 °.
  • the unlocking position thus allows a great freedom of movement of the upper part 3 relative to the lower part 2, which allows the practice of walking, for example an approach walk in the context of the practice of skiing. hiking or mountaineering.
  • the shoe 1 is light thanks to the structure of the connecting means 5, locking 7 and locking 8.
  • FIGS. 7 to 9 show a sports shoe 1001 according to a second embodiment of the invention.
  • the elements of the shoe 1001 similar to those of the shoe 1 bear the same numerical references, and the elements of the shoe 1001 equivalent to those of the shoe 1, but different from these, have the numerical references of the shoe 1 increased. of 1000.
  • the boot 1001 comprises a lower part 2, an upper part 3 and means 5 for connecting the lower part 2 with the upper part 3.
  • the boot 1001 includes means for blocking at least part of the movements of the lower part 2 relative to the upper part 3.
  • the locking means comprise a blocking element 1007, in the form of a lever which is movable between a position blocking shown in figure 7 and an unlocking position shown at Figures 8 and 9 .
  • the lever 1007 is articulated in rotation with the lower part 2, at a zone corresponding to the malleoli of the user.
  • the lever 1007 comprises a generally U-shaped hoop 1071 whose ends form bearings 1072A and 1072B rotatably articulated respectively with the lateral flanks 22A and 22B of the lower part 2, around an axis A7 generally horizontal and perpendicular to a median plane M of the shoe 1001.
  • the arch 1071 is extended along the median plane M by a bar 1073.
  • the bar 1073 is disposed outside the shells 20 and 30 of the lower part 2 and the upper part 3, with respect to the interior receiving volume of the user's foot.
  • the bar 1073 comprises locking means formed by a pin 1081 projecting towards the rear zone 35 of the upper part 3 of the boot 1001.
  • the rear zone 35 has an orifice 37 formed in the upper part 3, able to receive the pawn 1081.
  • the shoe 1001 does not include second locking means, the pin 1081 alone ensuring the locking of the lever 1007 in the locking position.
  • the operation of the shoe 1001 is similar to that of the shoe 1.
  • the lever 1007 In the locking position, the lever 1007 at least partially locks the movements of the upper part 3 relative to the lower part 2. In the unlocking position, the lever 1007 leaves free the movements of the upper part 3 relative to the lower part 2.
  • the connecting means 5 simultaneously allow a longitudinal bending movement F1 of the upper part 3 with respect to the lower part 2 around a first axis Y1, and a lateral bending movement F2 of the upper part 3 with respect to the lower part 2 around a second axis Y2.
  • the Figures 10 to 12 show a shoe 2001 according to a third embodiment of the invention.
  • the elements of the shoe 2001 similar to those of the shoe 1 have the same reference numerals and the elements of the shoe 2001 equivalent to those of the shoe 1, but different from these, carry the numerical references of the shoe 1, increased of 2000.
  • the shoe 2001 comprises a lower part 2, an upper part 3 and means 5 for connecting the lower part 2 with the upper part 3.
  • the shoe 2001 includes means at least partially blocking the movements of the lower part 2 relative to the upper part 3.
  • the locking means comprise a blocking element 2007, in the form of a bow which is movable between a position blocking shown in figure 10 and an unlocking position shown at Figures 11 and 12 .
  • the arch 2007 is articulated in rotation with the lower part 2, at an area corresponding to the malleolus of the user.
  • the arch 2007 is generally U-shaped and its ends form bearings 2072A and 2072B articulated in rotation respectively with the lateral flanks 22A and 22B of the lower part 2, about an axis A7 generally horizontal and perpendicular to a median plane M of the shoe 2001.
  • the arch 2071 thus connects the bearings 2072A and 2072B and passes through the back of the boot 2001.
  • the hoop 2071 is disposed outside the hulls 20 and 30 of the shoe 2001.
  • the shoe 2001 comprises locking means formed by a protrusion 2037 projecting from the rear zone 35 of the upper part 3 of the boot 2001. To reach the locking position, the user maneuvers the arch 2007 to come place its central zone curved beyond the protuberance 2037, in order to block the longitudinal flexion movement F1 towards the rear of the upper part 3 with respect to the lower part 2.
  • Support means are placed on each side on the arms of the arch 2007. These bearing means are in the form of bearing surfaces 2712A and 2712B which project from the arch. These bearing surfaces 2712A and 2712B are placed between on the one hand the bearings 2072A and 2072B and on the other hand the rear portion 2074 of the arch 2007.
  • the arch 2007 is at a distance from the upper part 3, so as to allow the movements of the upper part 3 with respect to the lower part 2.
  • the operation of the shoe 2001 is similar to that of the shoe 1.
  • the arch 2007 locks the movements of the upper part 3 relative to the lower part 2.
  • the hoop 2007 leaves free the movements of the upper part 3 with respect to the lower part 2.
  • the connecting means 5 simultaneously allow a longitudinal flexion movement F1 of the upper part 3 with respect to the lower part 2 around the first axis Y1, and a lateral flexion movement F2 of the upper part 3 with respect to the lower part 2 around the second axis Y2.
  • FIGS. 13 to 15 show a shoe 3001 according to a fourth embodiment of the invention.
  • the elements of the shoe 3001 similar to those of the shoe 1 have the same reference numerals and the elements of the shoe 3001 equivalent to those of the shoe 1, but different from these, carry the numerical references of the shoe 1, increased from 3000.
  • the shoe 3001 comprises a lower part 2 and an upper part 3.
  • Clamping means 26 make it possible to clamp the lateral flanks 22A and 22B of the lower part 2 against each other.
  • Connecting means 5 connect the lower part 2 to the upper part 3.
  • the connecting means 5 are arranged in a rear zone of the boot 1, in line with the heel 23.
  • the connecting means 5 are formed by an articulation hinge type or patella.
  • the connecting means are formed by a flexible tab 3051 having a lower end attached to the lower part, for example by means of a rivet or a screw.
  • the upper end of the tab 3051 is housed inside the shell 30 of the upper part 3 and is fixed to the upper part 3.
  • the flexible tab 3051 flexibly allows the rotational movement along the axis Y1, while the fixing by rivet of the flexible tab allows the rotation along the Y2 axis of the flexible tab relative to the lower part.
  • the flexible tab comprises in its central portion a diabolo thus reproducing the functionality of a ball joint.
  • Second clamping means 36 are provided for clamping the upper part 3 on the lower leg of the user.
  • the shoe 3001 includes means at least partially blocking the movements of the lower part 2 relative to the upper part 3.
  • the locking means comprise a locking element 3007, in the form of a bow which is movable between a position blocking shown in figure 13 and an unlocking position shown at figures 14 and 15 .
  • the hoop 3007 is articulated in rotation with the lower part 2, at a zone corresponding to the malleolus of the user.
  • the hoop 3007 is generally U-shaped and has ends forming bearings 3072A and 3072B articulated in rotation respectively with the lateral flanks 22A and 22B of the lower part 2, about an axis A7 generally horizontal and perpendicular to a plane median M of the shoe 3001.
  • the arch 3007 is disposed outside the shell 20 of the lower part 2 and inside the shell 30 of the upper part 3, which limits the size of the shoe 3001.
  • the shoe 3001 comprises locking means formed by a lever 3081 articulated in rotation with the rear zone 35 of the upper part 3, about an axis perpendicular to the median plane M.
  • a cable 3082 passes through an orifice formed in the lever 3081 and has its ends attached to the shell 30 at the rear area 35 of the shoe 3001.
  • a middle zone of the lever 3081 is equipped with a pin 3812 attached to the lever 3081.
  • the rear zone 35 of the upper part 3 is provided with a hole 37 adapted to receive the pin 3812 in the locking position.
  • the rear portion 3074 of the arch 3007 is also provided with a cavity 3075 adapted to receive the end of the pin 3812.
  • flanks 22A and 22B of the lower part 2 are each provided with a lateral stop 27A or 27B adapted to receive the bow 3007 in support.
  • the lever In the locking position, the lever is folded upwards so as to place the pin 3812 in the hole 37 and the cavity 3075.
  • the tilting of the lever in the high position causes a tension on the cable 3082 ensuring the plating of the hoop against the upper part 3.
  • the upper part 3, the hoop 3007 and the lower part 2 are perfectly immobilized relative to each other.
  • the hoop 3007 leaves free the movements of the upper part 3 relative to the lower part 2.
  • the lever 3081 is folded downwards so as to relax the cable 3082 and to place the pin 3081 is in position. outside of the orifice 37 and the cavity 3075, which allows the movements of the upper part 3 relative to the lower part 2.
  • the connecting means 5 simultaneously allow a longitudinal bending movement F1 of the upper part 3 relative to the lower part 2 around the first axis Y1, and a lateral flexion movement F2 of the upper part 3 with respect to the lower part 2 around the second axis Y2.
  • the Figures 16 to 18 show a variant of the shoe represented in Figures 13 to 15 in which the pin 3812 is articulated around a shaft 3813 attached to the lever 3081.
  • the articulation of the pin relative to the lever offers different advantages. First, it ensures the retraction of the pin 3812 when the lever is in the unlocking position as shown in FIG. figure 16 . Then, it facilitates the introduction of the pin 3812 in the orifice 37 and the cavity 3075. In addition, the necessary functional clearance between the diameters of the orifice 37 and the pin may be much lower in this variant than in the mode shown in Figures 13 to 15 .
  • Lever recovery means are however necessary. In the case in point, they are constituted by a cam 3038 in which the pin 3812 slides and is oriented so as to align with the orifice and the cavity. Returning means constrain the pin in the retracted position when the lever is in the unlocking position.
  • FIGS. 19 to 22 show a shoe 4001 according to a fifth embodiment of the invention.
  • the elements of the shoe 4001 similar to those of the shoe 1 have the same reference numerals and the elements of the shoe 4001 equivalent to those of the shoe 1, but different from these, carry the numerical references of the shoe 1, increased of 4000.
  • the shoe 4001 comprises a lower part 2 and an upper part 3.
  • Clamping means 26 make it possible to clamp the lateral flanks 22A and 22B of the lower part 2 against each other.
  • Connecting means 5 connect the lower part 2 to the upper part 3.
  • the connecting means 5 are arranged in a rear zone of the boot 1, in line with the heel 23.
  • the connecting means 5 are formed by an articulation hinge type or patella, made by a flexible tab 4051 having a lower end attached to the lower part, for example by means of a rivet or a screw.
  • the upper end of the tab 4051 is housed inside the shell 30 of the upper part 3 and is fixed to the upper part 3.
  • Second clamping means 36 are provided for clamping the upper part 3 on the lower leg of the user.
  • the shoe 4001 includes means for blocking the movements of the lower part 2 relative to the upper part 3.
  • the locking means comprise a locking element 4007, in the form of a bow which is movable between a blocking position shown to the figures 19 and 21 and an unlocking position shown at figures 20 and 22 .
  • the hoop 4007 is articulated in rotation with the lower part 2, at a zone corresponding to the malleolus of the user.
  • the hoop 4007 is generally U-shaped and has ends forming bearings 4072A and 4072B pivotally articulated respectively with the lateral flanks 22A and 22B of the lower part 2, about a generally horizontal axis A7 and perpendicular to a plane median M of the shoe 4001.
  • the arch 4007 is disposed outside the shell 20 of the lower part 2 and inside the shell 30 of the upper part 3, which limits the size of the shoe 4001.
  • the shoe 4001 comprises locking means formed by a lever 4081 rotatably articulated with the rear zone 35 of the upper part 3, about an axis perpendicular to the median plane M.
  • a cable 4082 passes through an orifice formed in the lever 4081 and has its ends attached to the shell 30 at the rear area 35 of the shoe 3001.
  • the lever 4081 has a protuberance 4812 at the articulation of the lever with the upper part 3.
  • the arch 4007 has two lateral notches 4074A and 4074B turned towards the upper part 3.
  • the upper part 3 comprises lateral blocks 4037A and 4037B adapted to fit into the notches 4074A and 4074B when lever 4081 is in the lock position.
  • flanks 22A and 22B of the lower part 2 are each provided with a lateral stop 27A or 27B adapted to receive the arch 4007 in support.
  • lever 4081 In the locking position, lever 4081 is folded upward to place blocks 4037A and 4037B in notches 4074A and 4074B.
  • the cable 4082 is dimensioned in such a way that when the lever is in the locked position it comes out tight. Then the arch remains pressed against the upper part.
  • blocking position as shown in figures 19 and 21 , the arch 4007 is folded against the rear zone 35 of the upper part 3 and, so as to lock the movements of the upper part 3 relative to the lower part 2, the blocks 4037A and 4037B are embedded in the notches 4074A and 4074B.
  • the lever 4081, the cable 4082, the blocks 4037A and 4037B and the notches 4074A and 4074B constitute locking means.
  • the arch 4007 leaves free movement of the upper part 3 relative to the lower part 2.
  • the lever 4081 is folded downwardly so as to relax the cable 4082 which no longer retains the arch 4007 against the upper part.
  • the blocks 4037A and 4037B can disengage the notches 4074A and 4074B, which allows the movements of the upper part 3 relative to the lower part 2.
  • the protuberance 4812 of the lever 4081 presses on the center zone of the hoop 4007, which will disengage the blocks 4037A and 4037B from the notches 4074A and 4074B.
  • the protuberance 4812 is positioned to remain in contact with the hoop 4007 regardless of the respective positions thereof and the upper part. Thus, in unlocking position, any inadvertent engagement of the blocks in the notches is impossible.
  • the connecting means 5 simultaneously allow a longitudinal bending movement F1 of the upper part 3 with respect to the lower part 2 and a lateral bending movement of the upper part 3 with respect to the lower part 2.
  • the connecting means 5 also allow a rotational movement of the lower part 3 relative to the upper part 2.
  • the cable 3082 or 4082 of the fourth and fifth embodiments is replaced by a wire staple.
  • the locking position is ensured by the embedding of blocks coming from the upper part 3 into notches which are formed in the arch 4007.
  • the pavers project from the arch while the notches are formed in the upper part.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP14004295.3A 2013-12-20 2014-12-18 Sportschuh Not-in-force EP2885993B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1303054A FR3015190B1 (fr) 2013-12-20 2013-12-20 Chaussure de sport

Publications (2)

Publication Number Publication Date
EP2885993A1 true EP2885993A1 (de) 2015-06-24
EP2885993B1 EP2885993B1 (de) 2019-07-31

Family

ID=50780518

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14004295.3A Not-in-force EP2885993B1 (de) 2013-12-20 2014-12-18 Sportschuh

Country Status (2)

Country Link
EP (1) EP2885993B1 (de)
FR (1) FR3015190B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108463132A (zh) * 2015-12-22 2018-08-28 莱亚特有限公司 带有锁定脚踝保护的鞋
WO2020198767A1 (de) 2019-04-04 2020-10-08 Thomas Hesse Gelenksystem und sportschuh mit gelenksystem
CN114631666A (zh) * 2022-03-13 2022-06-17 首都经济贸易大学 一种户外登山攀岩用鞋套

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3673760A1 (de) * 2018-12-27 2020-07-01 Rossignol Lange S.R.L. Ver- und entriegelungsvorrichtung für einen sportschuh

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375604A1 (de) * 1988-12-19 1990-06-27 Lange International S.A. Schischuh
EP0406212A2 (de) 1989-03-07 1991-01-02 Wolfgang Aigner Sportschuh
EP0470383A1 (de) * 1990-08-07 1992-02-12 Salomon S.A. Skischuh
EP0769257A1 (de) * 1995-10-20 1997-04-23 Salomon S.A. Schuh mit einstellbarem Schaft
EP0841015A1 (de) * 1996-11-08 1998-05-13 Salomon S.A. Sportschuh mit beweglichem Oberteil
US6131313A (en) * 1996-12-19 2000-10-17 Lange International S.A. Injury preventing ski boot
FR2793391A1 (fr) * 1999-05-12 2000-11-17 Salomon Sa Chaussure de ski de fond
EP1880623A1 (de) 2006-07-18 2008-01-23 Fritz Dipl.-Ing. Barthel Sportschuh, insbesondere Ski-, Skitouren-, oder Snowboardschuh
EP2070433A1 (de) 2007-12-14 2009-06-17 Salomon S.A.S. Sportschuh mit Blockiervorrichtung
EP2116145A2 (de) * 2008-05-08 2009-11-11 Ober Alp S.P.A. Skischuh, insbesondere für Skitouren
EP2617308A1 (de) * 2012-01-17 2013-07-24 La Sportiva S.P.A. Stiefel, insbesondere zum Skibergsteigen oder Telemarken

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375604A1 (de) * 1988-12-19 1990-06-27 Lange International S.A. Schischuh
EP0406212A2 (de) 1989-03-07 1991-01-02 Wolfgang Aigner Sportschuh
EP0470383A1 (de) * 1990-08-07 1992-02-12 Salomon S.A. Skischuh
EP0769257A1 (de) * 1995-10-20 1997-04-23 Salomon S.A. Schuh mit einstellbarem Schaft
EP0841015A1 (de) * 1996-11-08 1998-05-13 Salomon S.A. Sportschuh mit beweglichem Oberteil
US6131313A (en) * 1996-12-19 2000-10-17 Lange International S.A. Injury preventing ski boot
FR2793391A1 (fr) * 1999-05-12 2000-11-17 Salomon Sa Chaussure de ski de fond
EP1880623A1 (de) 2006-07-18 2008-01-23 Fritz Dipl.-Ing. Barthel Sportschuh, insbesondere Ski-, Skitouren-, oder Snowboardschuh
EP2070433A1 (de) 2007-12-14 2009-06-17 Salomon S.A.S. Sportschuh mit Blockiervorrichtung
EP2116145A2 (de) * 2008-05-08 2009-11-11 Ober Alp S.P.A. Skischuh, insbesondere für Skitouren
EP2617308A1 (de) * 2012-01-17 2013-07-24 La Sportiva S.P.A. Stiefel, insbesondere zum Skibergsteigen oder Telemarken

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108463132A (zh) * 2015-12-22 2018-08-28 莱亚特有限公司 带有锁定脚踝保护的鞋
US20180368513A1 (en) * 2015-12-22 2018-12-27 Leatt Corporation Footwear article with lockable ankle protection
US11234483B2 (en) * 2015-12-22 2022-02-01 Leatt Corporation Footwear article with lockable ankle protection
WO2020198767A1 (de) 2019-04-04 2020-10-08 Thomas Hesse Gelenksystem und sportschuh mit gelenksystem
CN114631666A (zh) * 2022-03-13 2022-06-17 首都经济贸易大学 一种户外登山攀岩用鞋套

Also Published As

Publication number Publication date
EP2885993B1 (de) 2019-07-31
FR3015190A1 (fr) 2015-06-26
FR3015190B1 (fr) 2016-07-01

Similar Documents

Publication Publication Date Title
CH688254A5 (fr) Chaussure de snowboard.
FR2472920A2 (fr) Chaussure de sport a haut de tige dynamique reglable
WO2001052679A1 (fr) Languette basculante, articulee, destinee a rigidifier et/ou proteger la face anterieure d'une chaussure et plus particulierement d'une botte de surf de neige
WO2008122726A1 (fr) Chaussure notamment de sport ou de loisirs
EP2885993B1 (de) Sportschuh
FR2627097A1 (fr) Fixations pour planche a neige
EP0941675B1 (de) Skischuh
EP0704174A1 (de) Gleitsportschuh
EP2353418B1 (de) Schuh mit einem verbesserten oberteil
FR2732230A1 (fr) Dispositif de liaison semi-automatique entre chaussure et planche de glisse et notamment surf de neige
EP0774218B1 (de) Rollschuh
EP2954797B1 (de) Sportschuh
EP0699399A1 (de) Schischuh
FR2654904A1 (fr) Chaussure de ski en matiere plastique.
FR2489160A1 (fr) Attache de ski avec support de marche
EP0753267B1 (de) Schneegleitbrett mit einer Innenschale und einem schwenkbaren steifen Hinterteil
EP0793920B1 (de) Einsatzstück für Snowboardstiefel
EP1358916A1 (de) Schuh für Betreiben eines Gleitsport oder Snowboardbindung mit Klemmlappen
EP2051785B1 (de) Vorrichtung zur sicherung eines schuhs auf einem gleitbrett
EP0334783A2 (de) Rollschuhe
EP1327467A1 (de) Vorrichtung zum Befestigen eines Schuhs auf einem Sportgerät
EP1785172B1 (de) Sportschuh-Bindungsvorrichtung auf einem Gleitbrett
EP2898788B1 (de) Sportschuh
EP0436444B1 (de) Skischuh aus Kunststoff
EP3684218B1 (de) Skischuh mit verbesserter benutzerfreundlichkeit

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141218

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

R17P Request for examination filed (corrected)

Effective date: 20151217

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190222

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1159974

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014050743

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190731

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1159974

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191031

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191031

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191101

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191130

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200224

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014050743

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602014050743

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG2D Information on lapse in contracting state deleted

Ref country code: IS

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191030

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20200603

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20191231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20191218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200701

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191218

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191218

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20201112

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20141218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231