EP1178744A2 - Sports shoe, especially for downhill skiing, ski-touring, cross-country skiing, snowboarding, roller-skating or ice-skating - Google Patents
Sports shoe, especially for downhill skiing, ski-touring, cross-country skiing, snowboarding, roller-skating or ice-skatingInfo
- Publication number
- EP1178744A2 EP1178744A2 EP00922407A EP00922407A EP1178744A2 EP 1178744 A2 EP1178744 A2 EP 1178744A2 EP 00922407 A EP00922407 A EP 00922407A EP 00922407 A EP00922407 A EP 00922407A EP 1178744 A2 EP1178744 A2 EP 1178744A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- liner
- shoe according
- shoe
- leg
- chassis
- 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
Links
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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
- A43B5/0468—Adjustment of the angle of the boot to the ski
-
- 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
-
- 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
- A43B5/0411—Ski or like boots for cross-country
-
- 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
- A43B5/0482—Ski or like boots characterised by type or construction details made from materials with different rigidities
-
- 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
- A43B5/0486—Ski or like boots characterized by the material
- A43B5/049—Ski or like boots characterized by the material with an upper made of composite material, e.g. fibers or core embedded in a matrix
-
- 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
- A43B5/0496—Ski or like boots boots for touring or hiking skis
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/16—Skating boots
- A43B5/1625—Skating boots made from materials with different rigidities
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/16—Skating boots
- A43B5/1666—Skating boots characterised by the upper
- A43B5/1691—Skating boots characterised by the upper characterised by the higher part of the upper, e.g. surrounding the ankle, by the quarter or cuff
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C9/00—Ski bindings
- A63C9/002—Strap closures or latches; Leashes
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/50—Skis, skates or boards with shoe-like cradles comprising additional leg support
Definitions
- the present invention relates to a sports shoe, in particular for alpine skiing, hiking, cross-country, snowboarding, roller skating or ice skating, comprising a rigid frame disposed below the ankle of the user and defining at least one housing in which is placed a liner receiving the foot of the user and cooperating with this chassis, at least one link arm between the chassis and a leg of the user, and at least one casing designed to link closes the user's leg to the link arm.
- a ski boot comprising a rigid boot attached to the ski and surrounding the foot, a lever attached to the boot and practically extending up to knee level, a stirrup fixed to the lever and intended to prevent lateral movement of the leg relative to the lever, and a strap which prevents longitudinal movement of the leg relative to the lever.
- the rigid boot stops under the ankle and therefore does not seem to block its movement. In reality, when the boot is held in a ski binding, the foot is locked in the boot and the ankle joint is blocked. The connection between the leg and the ankle is materialized by the lever which transmits the forces to the skis so as to allow the user to steer them.
- this shoe is to avoid a certain number of problems associated with shoes with rigid shells, in particular those related to the compression of the foot in the shoe (bursites, painful states of the malleoli, ). Unfortunately, this system does not allow the use of muscle and joint locking of the entire leg. Thus, a number of problems persist and others appear.
- connection between the leg and the ski is made just below the knee. This implies a risk of displacement "in drawer” of the knee. This "drawer” effect is very frequent in subjects suffering from laxity or ligamentous lesions of the knee. This can also cause inflammation of the ligaments in the knee and compression of the posterior glands and bundles. This connection creates compression and crushing of the posterior tibial artery, limiting irrigation of the lower leg.
- This flange is also directly supported on the fibula. It blocks the movement of the latter which, during each movement of the leg, is normally displaced, both in rotation and in translation. Blocking the movement of the fibula creates pain and removes the natural joint and muscle locking of the leg.
- Another problem linked to the use of a bridle is that of the transmission of the movements of the leg to the ski. If the strap is loose, this transmission is bad and the skis are difficult or impossible to steer. For the transmission to take place reliably, the leg must not be able to move at all in the strap. This implies that the strap must be very tight. It can result in pain of the same type as that which appears with the use of rigid shoes.
- French patent application FR-A-2 758 093 describes a roller skate formed by a conventional shoe, a sole integral with wheels, a platform on which the shoe rests, and a rigid arm binding the sole to the user's leg.
- the rigid arm holds the leg by means of a ring. This arm is movable forwards and backwards, but not laterally.
- German publication DE 27 18 939 describes a ski boot which can be used with a conventional boot.
- This shoe has a shell in which the boot is immobilized by means of air cushions.
- the object of this invention is to keep the foot firmly in the shell, while avoiding stress zones. Maintaining the foot prevents natural movement of the leg.
- application FR-A-2 745 988 describes a sports shoe comprising a rigid sole, a low upper stopping below the ankle and a guide element allowing rotation of the tibia forwards, while preventing lateral movement.
- leg movements involve a coordinated movement of the ankle, knee and hip. Prohibiting movement of one of the joints, even in one direction, destroys coordination of movement and prevents the leg from performing physiological displacement.
- the prior art sports shoes all have the objective of holding the foot firmly, either in a rigid shell, or by straps at the instep, or by airbags, and as a characteristic of preventing moving the ankle at least in one direction.
- the present invention proposes to overcome the drawbacks of shoes of the prior art by providing a shoe allowing physiological movements of the leg in general and of the ankle and knee in particular, in particular by allowing movement of the sole of the foot by compared to the support constituted by the ski or the roller skate.
- the rotation of the whole leg can be separated into a rotation of the knee, a rotation of the ankle and a rotation of the hip.
- the knee rotation is controlled by two groups of muscles.
- the first group consists of external rotator muscles which, when activated, cause the tibial plateau to rotate so as to direct the tip of the foot outwards.
- the second group consists of internal rotator muscles which tend to point the toes inward.
- the group of internal rotators is slightly more powerful than the group of external rotators.
- the knee flexion causes an inward rotation of the tibia as well as a displacement of the fibula in rotation and in translation around its longitudinal axis.
- the ankle can be rotated around three axes.
- the rotational movement of the ankle around the transverse horizontal axis (X) is called “extension” when the ball of the foot descends, and “flexion” otherwise.
- the rotational movement around the vertical axis (Y) is called “adduction” when the tip of the foot is carried inside, towards the plane of symmetry of the body, and “abduction” when the tip of the foot moves away from this plane of symmetry.
- the movement around the horizontal axis longitudinal (Z) is called “supination” when the sole of the foot is oriented inward and “pronation” when it is oriented outward.
- abduction is necessarily accompanied by pronation and flexion.
- the position reached is called the eversion position. If the flexion is canceled by an equivalent extension of the ankle, we obtain the attitude in valgus.
- the eversion position is obtained essentially under the action of two muscles: the short lateral peroneal and the long lateral peroneal. These are inserted at the sole of the foot on the front half, respectively on the outer edge and on the inner edge of the foot.
- the purpose of the present invention is to overcome the drawbacks of sports shoes of the prior art and to allow natural movement of the entire leg by allowing synergistic chain work of the leg joints, as described below. above.
- Another object of the invention is to increase the proprioception of the user. This object is achieved by the fact that the lower limb is free, therefore sensitive.
- the means for allowing movement of the liner around a longitudinal axis may include at least one longitudinal protuberance disposed between the liner and the frame, under the liner.
- the longitudinal protuberance may be integral with the liner or the chassis.
- the means for allowing movement of the liner around a longitudinal axis comprise two longitudinal protrusions formed by a platform linked to the liner by means of a semi-rigid plane rib aligned with said axis longitudinal.
- the longitudinal protuberance disposed between the liner and the chassis defines spaces on either side of this protuberance, these spaces advantageously being filled with a flexible material.
- the chassis advantageously includes means for allowing vertical movement of the rear of the liner relative to the chassis.
- These means may include a shoulder disposed on the liner and a stop formed in the chassis.
- the shoe according to the invention comprises a posterior casing arranged to be adapted to the morphology of the user's calf, and an anterior casing arranged to be adapted to the morphology of the user's tibial plateau, at least one of the casings being linked to the link arm.
- the front casing may include a knee support element, arranged to be in contact with the user's knee.
- the casing fixed to the link arm is movable in rotation over a given angular range around said link arm and comprises means for adjusting the volume comprised between the rear case and the front case and means for adjusting the height of the front case and / or the rear housing.
- one of the link arms has one end disposed near the end of the peroneal muscles.
- One of the link arms may also have an end disposed near the heel.
- the shoe has two link arms.
- one of the link arms is disposed towards the rear of the liner.
- the two connecting arms are arranged on the sides of the liner.
- the link arm is disposed between the liner and the chassis.
- the link arm can also be formed from at least two superimposed blades.
- the liner is removable in the chassis.
- the booties are preferably placed in the frames in such a way that, when the skis are parallel, the edge of a bootie, disposed towards the plane of symmetry of the user's body, forms an open angle forward with the corresponding edge of the other slipper.
- FIG. 1 and 2 illustrate two different embodiments of shoes according to the invention, applied to the case of skiing;
- FIG. 3 is a back view of the shoe of Figure 2;
- FIG. 4 is a variant of a sports shoe according to the invention.
- FIG. 5 is a front view of the shoe of Figure 4.
- FIG. 6 is a perspective view of a particular embodiment of the shoe
- FIG. 7 is a front view of a variant shoe according to the invention.
- FIGS. 8A, 8B and 8C are front views of shoe parts, in three different positions;
- FIG. 13 illustrates the distribution of forces on a ski using a shoe according to the present invention
- FIG. 14 is a sectional side view of a part of the shoe according to the invention.
- Figure 15 is a view similar to Figure 14, of another embodiment of the shoe.
- FIG. 16 is a sectional view of a variant shoe according to the invention.
- FIG. 17 illustrates a particular embodiment of an element of a shoe according to the invention
- Figure 18 shows a part of a shoe comprising the element of Figure 17;
- FIG. 19 illustrates a particular embodiment of a shoe according to the invention.
- FIG. 20 illustrates a roller skate according to the invention.
- FIGS. 1 to 18 the sports boot according to the present invention is illustrated in the embodiment of an alpine ski boot, although it could be used for other sports such as including ski touring, cross country skiing, snowboarding.
- FIG. 19 illustrates a roller skate shoe, but the shoe can also be adapted to ice skating.
- FIG. 1 illustrates a boot 10 essentially comprising a chassis 11, a boot 12, a connecting arm 13, and two holding housings 14, 15.
- the chassis 11 is a rigid part comprising a base 16 provided with two shoulders 17, 17 'arranged so as to allow the chassis to be held in a conventional ski binding (not shown). It further comprises a front housing 18 intended to firmly hold the liner in the chassis. Finally, it includes a rear housing 19 intended to hold the rear of the liner 12 in the chassis.
- Maintaining the liner in the chassis has a certain play which allows the liner to move slightly in the chassis. This is explained in more detail with reference to Figures 8 to 13.
- the chassis is arranged below the pin so that in no case are the movements of the pin hampered by the chassis.
- the liner 12 is a flexible liner such as a basketball or a tennis shoe, which does not lock the ankle joint.
- This liner can be chosen in such a way that it offers special comfort.
- the bootie can be up and stop above the level of the ankle, but in this case it must be flexible enough not to impede the movements of the ankle.
- the shoe also includes a rear link arm 13.
- This has a substantially horizontal part 20 inserted in the chassis 11, and a substantially vertical part 21, extending roughly parallel to the lower part of the skier's leg.
- the horizontal part 20 of the connecting arm 13 stops substantially under the front end of the two lateral peronaries. This appreciably improves the proprioception of the skier, because the sensitive areas of the foot are close to one of the elements which allows the ski to be guided. Other realizations could however be envisaged.
- the rear linkage arm 13 is associated with the rear casing 14 which follows the shape of the skier's calf.
- This housing is held by the link arm and its precise positioning can be adjusted in a conventional manner.
- This casing can be filled with an anatomical foam or a filling foam allowing everyone to adjust these casings to the shape and volume of the legs.
- This casing cooperates with the link arm 13, in particular in rotation, during flexions of this arm. This allows the housing to remain stationary relative to the leg and to avoid friction on the leg.
- the posterior link arm 13 can consist of a single rod 22, a double or even triple rod, as illustrated for example by FIG. 3.
- the material constituting the link arm 13 is chosen so that it has a certain predefined elasticity, in flexion and rotation.
- This material can for example be a metal, a synthetic material, a composite material such as carbon or polyamide carbon, and possibly comprise additions of fibers or particles making it possible to adapt the elasticity modules in bending and in rotation.
- the shape of the arms is also chosen so as to allow forward bending, while limiting rearward bending, without completely preventing it.
- rotation of the knee causes rotation of the lower leg.
- the elasticity in rotation of the connecting arm 13 allows this rotation on the one hand and on the other hand transmits forces generated by the skier on the ski so as to direct them.
- the elasticity in bending of the connecting arm 13 limits the movement of the arm towards the rear of the ski.
- the elasticity of the arm implies that a force is exerted on the front of the ski. This allows very good control of the direction of the ski.
- the elastic link arm releases the stored energy and facilitates the recovery of the initial position.
- the elasticity of the bending arm also makes it possible to eliminate unnecessary pressure from the ski on the ground when passing bumps.
- the simultaneous deformations of the ski and of the boot are proportional, hence the advantage for the beginner or average skier who no longer suffers from bumps and bumps.
- the competitive skier will see his performances increased thanks to the absence of overpressures under the skis thus facilitating the gliding with a better distribution of the deformations of the ski and the boot simultaneously on the variations of reliefs.
- the shoe 10 also includes an anterior casing 15 adapted to the morphology of the user's leg.
- This casing is associated with a support element 23 of the knee which partially surrounds the lower part of the knee.
- the support element 23 can pivot relative to the front casing 15, so as to support the knee without causing discomfort.
- the front casing partially surrounds the leg and has two lateral zones 24 which protect the lower lateral part of the knee.
- the posterior casings 14 and anterior 15 are connected together by means of a rigid or elastic strap 25 or a Velcro® strip for example.
- This link can be very flexible.
- the casings cover the leg over a large area.
- the judicious arrangement of the supports, in particular on the tibial edge and the upper and lateral part of the tibia as well as on the internal and external faces of the base of the knee allows precise support. It is therefore not necessary for the connection to be tight in order to be able to transmit to the ski, the movements which make it possible to direct them, and thereby avoiding any permanent compression of the leg tissues.
- the movement of the leg bones and in particular of the fibula is not hindered.
- the shoe 10 essentially comprises the same elements as that illustrated by FIG. 1. These common elements have the same reference numbers.
- the shoe comprises a frame 11 ′ having no housings as in the previous case.
- the liner is held on the base 16 of the chassis by means of a fixing screw 26 screwed under the sole of the liner.
- the shoe further comprises an anterior link arm 27 associated with an anterior casing 15. More specifically, the anterior link arm 27 plays also the role of front casing 15. These two functions are in fact provided by the same part.
- the position of the front link arm 27 is also adjustable so as to best adapt to the shape and morphology of the user.
- This front arm 27 has a lower zone which is separated into two tongues 28 arranged on either side of the foot. These tabs are pivotally attached to the rear linkage arm.
- the rear 14 and front 15 casings are interconnected by means of a rigid or elastic strap 25 or a Velcro® strip for example.
- the position of the rear casing is adjusted by means of oblong holes 29, as can be seen in FIG. 3.
- the shoe 10 includes a rear linkage arm 30 and a front linkage arm 31.
- the rear linkage arm 30 is directly linked to the frame 11 without being linked to the linkage arm anterior 31.
- the end of this posterior arm 30 stops under the heel.
- the front arm separates into two tabs 32 which each penetrate one side of the frame and which terminate under the front of the lateral peronaries.
- the three sensitive zones of the sole of the foot namely the heel and the ends of the two peroneums, are close to the end zones of the connecting arms. This allows a particularly effective proprioception.
- the rear linkage arm 30 is formed of two blades 30a, 30b, which allows a particularly good distribution of the torsional and bending forces.
- the front link arm 31 has an adjustment zone 33 which allows precise positioning of the front case 15. Its position and shape are chosen so that they best adjust to the morphology of the user. .
- the front and rear casings are linked by a strap 25.
- Figures 6 and 7 illustrate two variants in which the link arms are side arms, that is to say that they are connected to the frame 11 'by the sides thereof. In addition, these arms extend over the sides of the user's foot and lower leg.
- the two side arms 40, 41 meet on the front of the tibia and are connected at this level.
- the connection zone 42 of the two arms supports an anterior casing 43 similar to the anterior casings of the previous embodiments.
- This front casing is connected by means of straps 25 to a rear casing 44.
- the connection between the lateral arms 40, 41 and the frame 11 ′ is carried out by means of removable pins 45.
- the user's leg is linked to the link arms 40, 41 and to the casings.
- the liner is held only on the front of the chassis, for example by means of a screw or any suitable fastening device.
- the back of the slipper is not at all maintained, which allows walking. When this shoe is used to descend in skiing, the pins 45 are repositioned so as to ensure the connection of the liner and the link arms with the chassis.
- the two lateral connecting arms 50, 51 do not meet and are arranged on the sides of the leg.
- Each of the arms supports one side of the front casing 43.
- the link arms are not symmetrical. These two arms have slightly different functions and their shape is adapted to these functions.
- the internal lateral link arm 41, 51 is intended to allow support to be taken when the ski is being driven. It also serves to transmit the flexion and rotation of the user's leg to the ski, so as to allow it to be driven. When cornering, it works mainly in compression. Therefore, it must be relatively rigid.
- the external lateral link arm 40, 50 is essentially intended to limit bending. It works mainly in traction and can be relatively flexible and floating.
- the internal lateral arm could be compared to the tibia, while the external lateral arm could be compared to the fibula.
- Figures 8 to 11 illustrate in detail the possible lateral movements of the liner in the chassis.
- the liner and / or the chassis comprise means 60 ′ to allow movement, around a longitudinal axis of the foot, of the liner relative to the chassis, these means being formed by a device 60 for setting valgus / varus of the foot.
- the chassis 11 has a substantially flat sole 61.
- the liner 12 on the other hand has a slightly curved sole 62. It in fact comprises two inclined planes 63, 64 arranged on either side of a protuberance 65 along the longitudinal axis of the foot. The protuberance and the two inclined planes define two spaces 66, 67 between the sole of the chassis that of the liner.
- the longitudinal protuberance 65 acts as a hinge and allows rocking movements around a longitudinal axis. It can consist of a torsion bar, a deformable blade, one or more elastic elements such as Silentblocs ® or any other flexible connection system.
- the spaces 66, 67 under each of the inclined planes are substantially identical. This position of the foot corresponds to a neutral position of the skier.
- FIG. 8B the internal part of the foam is crushed.
- the foot is in the varus position.
- the liner rests on the inclined plane 63 disposed towards the plane of symmetry of the skier.
- Figure 8C the outer part of the foam is crushed.
- the foot is in the valgus position.
- the liner rests on the inclined plane 64 disposed opposite the plane of symmetry of the skier.
- the sole 70 of the liner 12 is flat, while the sole 71 of the chassis 11 is slightly curved and has a longitudinal protuberance 72.
- the operation of this embodiment is identical to the mode of embodiment illustrated in FIGS. 8A to 8C.
- the fact that the sole of the liner is flat is an advantage.
- Figures 10 and 11 illustrate another embodiment of a shoe according to the invention, allowing movement in valgus / varus of the foot.
- the sole of the liner has two longitudinal protuberances 72 'formed by a platform 73' linked to the liner by means of a semi-rigid rib 74 'allowing the liner to pivot slightly relative to a longitudinal axis of the sole.
- the platforms 73 ′ can for example be screwed into the chassis.
- a filling foam can be deposited under the sole so as to allow good connection between the boot and the ski, and good steering of the skis, without dead time or flutter.
- the foot and the leg keep a great freedom of natural movements, in flexion and in rotation without there being so much play between the leg and the casings.
- FIG. 12 illustrates the displacement of the tibia during a turn with a shoe according to the present invention as well as the distribution of the forces during this turn.
- the force F x directed towards the front always exists.
- the lateral force is obtained by a movement of the side leg which makes it possible to obtain the setting on the edge of the ski.
- this movement of the leg on the side is made out of balance.
- Figure 13 illustrates the distribution of forces during a rear imbalance of the skier.
- the link arm allows a slight rear imbalance while generating a forward force which helps the skier to return to a correct position.
- the axis 90 of the tibia can also pivot at an angle which depends of the skier's position. In all cases, the position of the entire leg and in particular of the foot and lower leg is a natural position, which allows to exploit all the muscles. This facilitates catching up and largely avoids ligament and bone ruptures during rear torsional falls.
- Figure 14 is a sectional view of a frame 11 and a liner 12 movable in this frame.
- the boot has on its rear part, a shoulder 80.
- the chassis has a stop 81 cooperating with the shoulder 80 of the boot, so as to allow vertical movement of the back of the boot over a predefined distance, greatly enlarged in the figure , without it being completely free.
- This support with play allows the foot to perform a natural movement of extension, as described above.
- the shoulder 80 or the stop 81 may also have a slightly curved shape so as to allow a small angular rotation of the foot relative to a longitudinal axis.
- FIG. 15 illustrates an embodiment in which the liner 12 is fixed to the chassis 11 ′, for example by means of two screws 85, 86.
- the chassis is not completely rigid, which allows the chassis and the liner to " follow "the deformation of the ski 87. This avoids that, as when using conventional rigid ski boots, the deformation of the ski exerts forces on the bindings 88, which can cause a detachment of the binding even when no fall.
- the head of the rear screw 86 may have a certain play with respect to the housing in which it is placed, which also allows movement of the valgus / varus of the foot.
- FIG. 16 illustrates a variant of the shoe according to the invention, similar to the shoe of FIG. 1.
- the link arm 13 shown as an elastic blade is introduced into the chassis 11 '. It is placed under the sole of the bootie 12 and enters the chassis.
- the elasticity of the link arm 13 as well as its positioning relative to the chassis and its method of attachment in this frame allows the heel to perform a vertical movement which follows the deformations of the arm. This allows, as before, a natural movement of the user's leg.
- This embodiment is advantageous in that the displacements of the heel and those of the link arm and consequently of the housings are linked. The housings therefore always remain in the appropriate position, whatever the movements of the heel.
- the heel of the liner 12 is integral with the chassis 11 'and does not accompany the movements of the connecting arm 13. In this case, a space must be preserved between the liner and the arm fixed in the chassis. In both cases, the movement around a longitudinal axis of the foot is preserved.
- FIGs 17 and 18 illustrate a particular embodiment of a connecting arm 13 'according to the invention.
- This link arm is divided into two branches 91 in its upper third.
- This arm makes it possible to solve the problems associated with shoes comprising a link arm as mentioned in the prior art.
- the thigh comes to touch the calf muscles (triceps).
- an element represented as a posterior lever extends above the lower third of the calf, there is a risk of conflict of the element between the triceps and the hamstring muscles of the thigh during maximum flexion.
- This type of flexion is common in skiers with rear imbalance, such as beginners and skiers apprehending the slope.
- Competitive skiers are also subject to this type of imbalance or catch-up position.
- the present configuration of the link arm 13 respects the principle of having a fulcrum above the middle part of the tibia.
- the link arms end in two lateral branches 91 to which the rear casing 14 'is attached.
- This housing can be mobile or integrated into the construction of the shoe.
- the front casing 15 ′ fixed directly to the external branches of the link arm, or free and fixed to the link arms by means of a strap or a collar.
- the two casings or the leg holding collar are attached together on two axes 92, 93, arranged on the upper lateral parts of the link arm. They improve the mobility of the leg and the casings in flexion without sacrificing its holding.
- FIG. 19 represents a shoe which can be likened, in its aesthetics, its proportions and its volumes, to a motocross boot whose particularity is to integrate the functions described in the invention, namely:
- the liner 12 is mounted in the frame 11 so as to be able to pivot around a longitudinal axis of the foot.
- a space 100 is provided between the upper edge of the chassis and the liner. In order to make the assembly watertight, this space can be filled with easily deformable foam or covered with a strip of material ensuring sealing.
- This shoe further comprises means 101 for adjusting the initial position of the link arm 13.
- the positioning of the link arm makes it possible to adapt to the volume of the user's calf, so that whatever the volume of the calf, leg is in a comfortable position.
- the angle formed by the arm relative to a vertical can for example be 10 °, 13 ° and 16 ° in three possible positions of adjustment means.
- These adjustment means 101 may for example include an eccentric.
- the shoe may also include an arm release device 102 facilitating walking. This device allows a certain clearance at the bottom of the link arm 13. It is for example also formed of an eccentric which can be placed in two positions as shown in FIG. 19.
- this shoe may include a rising upper 103 and integrate bodies for protection against water and cold.
- This rod must imperatively be flexible so as not to impede the movements of the leg. It can incorporate extra thicknesses 104 making it possible to protect the user against shocks and cuts.
- the shoe can integrate these different components so as to form a homogeneous whole having the appearance of a boot.
- FIG. 20 represents an application of the shoe according to the invention produced in the form of a shoe 110 for roller skating. As in the previous examples, this shoe allows movements to be made that fully respect physiological movements.
- the liner can be attached to the chassis or simply placed therein, without rigid connection to it. In this case, the leg and the ski are only held by the link arms. This achievement has two important advantages.
- the skier can use almost any boot that fits into the chassis. He can therefore choose slippers in which he is particularly comfortable.
- the foot is not blocked in rotation. This allows the foot to rotate around the vertical axis (Y) which is naturally linked to a rotation of the knee.
- the inner edges of the two feet are not strictly parallel when the skis are parallel. At on the contrary, they are slightly moved forward so as to form an angle of a few degrees towards the outside. The purpose of this angle is to promote the rolling movement of the calcaneus on the talus which facilitates the valgus / varus of the hindfoot area and therefore the natural movement of pronosupination.
- the present shoe offers a perfect connection between the leg and the ski. This connection is made without compression, over a relatively large area. It therefore does not cause pain as in the case of rigid shoes.
- this link allows all natural movements of the leg and foot. This has the advantage of limiting the risk of injury, increasing the comfort of the skier and essentially improving proprioception.
- the shoe forms a "self-supporting exoskeleton" which in no way impedes the movements of the user. The user's movements are completely transmitted from the internal skeleton of the user to this "exoskeleton" which is linked to the ski so as to direct it.
- the elasticity of the ski, of the link arms and possibly of the chassis provides total freedom in bending the ankle.
- the deformation of the ski on an obstacle combined with the bending of the link arms no longer causes hard points on the tibia, therefore imbalances usually linked to the effect of support points. and absorbs the relief while providing maximum comfort.
- conventional rigid boots when the ski hits an obstacle, it deforms and the energy is directly restored to the user's leg. The latter, due to the severe braking and acceleration of the body forward, then compensation to the rear, is often unbalanced backwards.
- the shoe according to the invention has a shock absorbing function.
- Such a shoe thanks to the dynamic flexible effect of the link arm, helps the leg to tolerate great torsional forces during falls.
- the travel, flexibility in bending and tolerance Controlled in rotation offer the leg a better possibility to resist ligament injuries and ruptures, in particular ruptures of the knee ligaments which occur in more than a third of skiing accidents.
- the resistance time of the maximum force of the leg is lengthened and avoids the shearing effects due to violent and abrupt forces such as they occur in the shoes of the prior art.
- the freedom to rotate it is 30 to 40 degrees and the rotational component of the hamstrings is maximum.
- the more one approaches the extension the more the degree of freedom in rotation of the knee decreases to become zero in full extension.
- the rotational component of the hamstrings also decreases, therefore their ability to prevent torsion of the femur on the tibia. Only the bone and ligament structures can fulfill this role, hence the frequency of damage to the anterior cruciate ligaments, the tibio- ligaments. peroneal or spiroid fractures of the tibia.
- the freedom of rotation of the ski boot complex under the knee is greater than with the boots of the prior art, and this movement is controlled by the muscles of the leg and of the foot (peroneal and leggings).
- This factor is a considerable protective element of passive structures such as ligaments and bones of the lower limb.
- each of the elements can be adapted to the skier's morphology as well as to his abilities. It is therefore possible to choose each of the elements from a series of standard elements so as to form a custom shoe.
- link arms make the shoe dynamic.
- the arm (s) can store energy and restore it during the skier's flexion and extension movements.
- the shape of the link arms also makes it possible to store energy during torsional movements.
- the lower part of the leg undergoes a twist which is transmitted to the link arms. This allows to store energy which is restored during a turn for example, which facilitates the driving of skis.
- the casings guarantee that the twisting movements of the leg are fully transmitted to the shoe, otherwise the skis would be difficult to steer and the ankle would have to compensate for the non-transmitted forces.
- the shoe according to the present invention is particularly comfortable, it makes it possible to direct the skis optimally and it greatly limits the risks of breaking the bones of the lower leg.
- the user maintains excellent sensitivity, which makes it easier to maintain balance. This also facilitates learning to ski.
- the combined function of putting the foot in the valgus on the chassis and rotating the casings results in a diagonal support effect. This combined support of a force forwards and to the side is sought by all skiers, but, with the shoes of the prior art, the effort is broken down into two distinct movements: one forwards to obtain a load on the front of the ski during the initiation of the turn, a movement of the leg on the side to obtain the setting on the edge of the ski and thus grip the snow.
- the movement of the valgus or varus of the foot is combined with the natural rotation of the leg. This results in a forward diagonal support oriented towards the direction the skier wishes to reach. As a result, turning is instantaneous and cornering steering is more precise. The skier is more advanced in his gestures and no longer needs to focus both on the front support and at the same time on the lateral support.
- the storage of the energy supplied by the skier during the stress is restored in proportion to the effort of the latter.
- the work of the material saves efforts.
- the shoe also restores energy proportionally.
- the boot has essentially been described in an application as a ski boot.
- the same shoe could also be used in other sports, and for example as a roller skate shoe or an ice skate shoe in particular. It can also be used for ski touring, cross-country skiing or snowboarding according to various construction methods.
- retaining housings make it possible to transfer the forces directly from the leg to the ski by the link arm, these various embodiments are adjustable both in terms of leg volumes and in terms of rotational mobility by their link with the arm.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906443 | 1999-05-17 | ||
FR9906443A FR2793660B1 (en) | 1999-05-17 | 1999-05-17 | SPORTS SHOE, ESPECIALLY ALPINE SKIING, HIKING, CROSS COUNTRY, SNOW SURFING, SKATE SKATING OR ICE SKATING |
PCT/CH2000/000271 WO2000069297A2 (en) | 1999-05-17 | 2000-05-17 | Sports shoe, especially for downhill skiing, ski-touring, cross-country skiing, snowboarding, roller-skating or ice-skating |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1178744A2 true EP1178744A2 (en) | 2002-02-13 |
EP1178744B1 EP1178744B1 (en) | 2003-09-24 |
Family
ID=9545833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00922407A Expired - Lifetime EP1178744B1 (en) | 1999-05-17 | 2000-05-17 | Sports shoe, especially for downhill skiing, ski-touring, cross-country skiing, snowboarding |
Country Status (9)
Country | Link |
---|---|
US (1) | US6691434B1 (en) |
EP (1) | EP1178744B1 (en) |
JP (1) | JP2002543902A (en) |
AT (1) | ATE250353T1 (en) |
AU (1) | AU4283500A (en) |
CA (1) | CA2373686A1 (en) |
DE (1) | DE60005503T2 (en) |
FR (1) | FR2793660B1 (en) |
WO (1) | WO2000069297A2 (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTV20010052A1 (en) * | 2001-04-24 | 2002-10-24 | Benetton Spa | SUPPORT FRAME PARTICULARLY FOR SPORT SHOES |
KR20030023414A (en) * | 2001-09-13 | 2003-03-19 | 권삼기 | Leg protection shoes |
FR2841106B1 (en) * | 2002-06-20 | 2004-09-24 | Random Design | MEMBER PROTECTION ASSEMBLY |
DE102004014235A1 (en) * | 2004-03-24 | 2005-10-06 | Hach, Johannes Wilhelm Alexander, Altdorf | Ski binding for facilitating steering of skis has arrangement for putting increased weight on forward part of skis with increased height of pivot on boot for sprung part engaging leg |
US7788823B2 (en) * | 2004-06-07 | 2010-09-07 | Killion David L | Full suspension footwear |
US7866065B2 (en) * | 2005-11-10 | 2011-01-11 | Fox Head, Inc. | Integrated buckle strap receiver for footwear |
US7530182B2 (en) * | 2005-11-10 | 2009-05-12 | Fox Racing, Inc. | Molded gasket for footwear |
US7530183B2 (en) * | 2005-11-10 | 2009-05-12 | Fox Racing, Inc. | Fold-over thermal laminate for footwear |
US8286372B2 (en) * | 2008-02-29 | 2012-10-16 | Mark Rudolfovich Shirokikh | Footwear with energy accumulation |
US9402437B2 (en) | 2010-06-21 | 2016-08-02 | Under Armour, Inc. | Foot support article |
US9707119B2 (en) * | 2010-06-21 | 2017-07-18 | Under Armour, Inc. | Foot support article |
US8876123B2 (en) | 2011-04-05 | 2014-11-04 | Erik Gawain BRADSHAW | Exoskeleton and footwear attachment system |
US11026473B2 (en) | 2011-05-19 | 2021-06-08 | Under Armour, Inc. | Foot support article |
FR2976161B1 (en) * | 2011-06-09 | 2015-07-31 | Salomon Sas | SHOE WITH IMPROVED SHAFT. |
US9241538B2 (en) * | 2011-07-28 | 2016-01-26 | Rebecca K. Jacobs | Boot bra |
US20140150300A1 (en) * | 2012-11-30 | 2014-06-05 | Salomon S.A.S. | Adaptable sports footwear |
US20150102585A1 (en) * | 2013-10-16 | 2015-04-16 | Kevin John LEFSRUD | Ski boot frame |
US9713758B2 (en) * | 2013-10-16 | 2017-07-25 | Kevin John LEFSRUD | Ski boot frame |
ITTV20130204A1 (en) * | 2013-12-06 | 2015-06-07 | Scarpa Calzaturificio Spa | SKI BOOT |
US10117769B2 (en) | 2016-08-31 | 2018-11-06 | Jay C. Humphrey | Orthopedic knee brace |
US10588381B2 (en) | 2016-11-21 | 2020-03-17 | Under Armour, Inc. | Footwear with internal harness |
US10398191B2 (en) | 2017-05-04 | 2019-09-03 | Carl Cox | Ski boot assembly |
DE102017114892B3 (en) | 2017-07-04 | 2018-11-29 | Ottobock Se & Co. Kgaa | Prosthesis and prosthetic foot adapter |
FR3109279B1 (en) * | 2020-04-15 | 2022-05-20 | Hf Consulting | DEVICE FOR CONNECTING THE LOWER LEG OF A SKIER WITH A SKI BINDING, FOOTWEAR ASSEMBLY INCORPORATING SUCH DEVICE |
US20230143847A1 (en) * | 2020-04-15 | 2023-05-11 | Hf Consulting | Device for connecting the lower leg of a skier to a ski binding, and footwear assembly incorporating said device |
FR3109278B1 (en) * | 2020-04-15 | 2022-09-02 | Hf Consulting | FOOTWEAR ASSEMBLY INCORPORATING A DEVICE FOR CONNECTING A SKIER'S LOWER LEG WITH A SKI BINDING |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747235A (en) | 1972-08-29 | 1973-07-24 | D Post | Lever-type ski boots |
US3822491A (en) * | 1973-11-15 | 1974-07-09 | R Rathmell | Ski boot hinged on sole |
DE2718939A1 (en) * | 1977-04-28 | 1978-11-02 | Manfred Bartsch | Ski binding enabling ordinary shoes to be worn with skis - has inflatable air cushions to adjust to size of shoe |
FR2462116A1 (en) * | 1979-07-27 | 1981-02-13 | Baumann Peter | SKI BOOT |
FR2544969A1 (en) * | 1983-04-26 | 1984-11-02 | Baudin Leon | Ski boot |
US5090138A (en) * | 1990-06-11 | 1992-02-25 | Robert Borden | Spring shoe device |
FR2666008A1 (en) * | 1990-08-22 | 1992-02-28 | Salomon Sa | SPORT SHOE WITH ARTICULATED COLLAR. |
US6168172B1 (en) * | 1993-07-19 | 2001-01-02 | K-2 Corporation | In-line roller skate |
DE4333503C2 (en) * | 1993-10-01 | 1995-07-27 | Usp Markeing & Vertriebs Gmbh | Snowboard boots |
FR2736514B1 (en) * | 1995-07-11 | 1997-09-26 | Salomon Sa | SNOW SURF BOOTS COMPRISING AN INTERNAL HULL AND A HINGED RIGID BACK |
US5894684A (en) * | 1996-01-26 | 1999-04-20 | Vans, Inc. | Snowboard boot ankle support device |
FR2745988B1 (en) * | 1996-03-15 | 1998-09-04 | SPORTS SHOES GUIDED BY LEGGERS AND ADAPTED BRAKING DEVICE | |
CA2249706A1 (en) * | 1996-03-27 | 1997-10-02 | Edward L. Chalmers | Downhill snow sport boot assembly |
FR2758093A1 (en) * | 1997-01-09 | 1998-07-10 | Furter Michel Ernest | NORMAL SHOES SKATES |
US6406040B1 (en) * | 1998-10-21 | 2002-06-18 | Nike, Inc. | Highback snowboard binding |
-
1999
- 1999-05-17 FR FR9906443A patent/FR2793660B1/en not_active Expired - Fee Related
-
2000
- 2000-05-17 CA CA002373686A patent/CA2373686A1/en not_active Abandoned
- 2000-05-17 AT AT00922407T patent/ATE250353T1/en not_active IP Right Cessation
- 2000-05-17 WO PCT/CH2000/000271 patent/WO2000069297A2/en active IP Right Grant
- 2000-05-17 AU AU42835/00A patent/AU4283500A/en not_active Abandoned
- 2000-05-17 US US09/979,189 patent/US6691434B1/en not_active Expired - Fee Related
- 2000-05-17 EP EP00922407A patent/EP1178744B1/en not_active Expired - Lifetime
- 2000-05-17 JP JP2000617762A patent/JP2002543902A/en not_active Abandoned
- 2000-05-17 DE DE60005503T patent/DE60005503T2/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0069297A3 * |
Also Published As
Publication number | Publication date |
---|---|
AU4283500A (en) | 2000-12-05 |
CA2373686A1 (en) | 2000-11-23 |
US6691434B1 (en) | 2004-02-17 |
WO2000069297A3 (en) | 2001-04-26 |
ATE250353T1 (en) | 2003-10-15 |
FR2793660B1 (en) | 2001-08-10 |
DE60005503T2 (en) | 2004-06-24 |
WO2000069297A2 (en) | 2000-11-23 |
FR2793660A1 (en) | 2000-11-24 |
EP1178744B1 (en) | 2003-09-24 |
JP2002543902A (en) | 2002-12-24 |
DE60005503D1 (en) | 2003-10-30 |
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