摘要:
The invention relates to a buckle for fastening a sports boot and to a sports boot including such buckle. The buckle includes a baseplate, a lever connected to the baseplate by a first transverse articulation about an articulation axis, the lever having a gripping portion, a connecting rod articulated to the lever by a second transverse articulation about a second articulation axis, a loop mounted at the other end of the connection rod. The lever has a lever body that has a guiding tube for each of the articulation axes. The body is formed by a sheet of material, and the sheet is folded along folding lines that are parallel to each of the articulation axes to form the tubes for guiding the articulation axles.
摘要:
The invention relates to a ski boot in which the shell base includes a single abutment, adjustable in position, with which cooperates the upper for its rearward support and its retention in front inflexion by means of the ends of an oblong slot and a movable element. This movable element, mounted on the upper in combination with the single abutment, provides, at will, the latching of the upper by adjustment under the abutment, or the unlatching of the upper in forward flexion alone, and along a predetermined amplitude by retraction of the abutment.
摘要:
A sports boot and a process for manufacturing a sports boot. The process includes manufacturing one or more components of the sports boot includes the following: preparing an insert that is made as an assembly of three layers, the three layers including a first layer in the form of a film of a first thermoplastic material, a second layer in the form of a decoration, and a third layer in the form an adhesive film. The process further includes opening a mold, the mold including a matrix and a core, and placing the insert into the mold adjacent one of the walls of the mold so that the thermoplastic film of the insert is positioned between the adhesive film and the aforementioned wall of the mold; closing the mold; injecting a second thermoplastic material to cover at least partially the insert; opening again the mold and extracting the component of the sports boot thus manufactured, the insert being positioned against the wall of the matrix of the mold. The sports boot of the invention includes a rigid shell having been manufactured at least partially by molding, using a second thermoplastic material, the shell including an insert placed in contact with the second thermoplastic material, which includes a first layer in the form of a film of a first thermoplastic material, a second layer in the form of an assembly of fibers, and a third layer in the form of an adhesive film.
摘要:
A sport boot, of the rigid shell type, provided with an adjustable stiffening device for its sole having a rigid element. The rigid element is mounted freely in a housing of the sole open across from the plantar surface of the user's foot. An adjustable assembly device, inserted in the rigid element and fixed to the sole allows achieving, for an adjustment position, the coupling of the sole to the rigid element. The invention allows modifying the stiffness of the sole, and thus adapting the general behavior of the boot depending on a specific use for which the boot is adapted at a given time.
摘要:
A device for controlling the tension of a flexible connector (3), such as a wire, cable, or strap, applicable, in particular, as a tightening device for an alpine ski boot. A projection piece (8) on the base (4) has a central longitudinal groove along which the flexible connector (3) extends to its point of attachment (6b) on the tension lever (6). An elastic retainer holds the tension lever (6) on the base (4) in open position, but in the event of shock to the tension lever (6), the second end (15, 16) of the lever (6) disengages from a stop (11) and moves to the outside of the projection piece (8).
摘要:
Tightening device adjustable on the adjustable parts of a boot in a direction transverse to that of the tightening force that it is capable of exerting by means of a tension lever. It has, on an adjustable part, a tension lever whose baseplate is adjustable in position in a transverse direction by a fastening means and a cutout, which cooperate, respectively, with a succession of fastening points and a boss. On the other adjustable part, a retaining element is guided in translation in a slot which extends parallel to the transverse direction of adjustment of the baseplate, located on the other adjustable part of the boot. The direction of the tightening force is allowed to be modified the direction of the tightening force to be applied on the adjustable parts of the boot.
摘要:
Rear entry alpine ski boots whose rear spoiler is latchable on the shell base. The rear spoiler includes two segments, one lower and one upper, that overlap and are journalled to each other in a zone corresponding to the journal of the ankle. Only the lower segment is journalled and latchable on the shell base and includes a vertical extension, with which a corresponding portion of the upper segment cooperates in rear-to-front flexion, in order to ensure the control of the flexion forces of the upper towards the front.
摘要:
A ski boot having a rigid shell made of a plastic material, in which an inner comfort element is inserted, the rigid shell including a collar fixed on a shell base. The boot has a softening structure located on the outer wall of the boot and which includes a plurality of recesses provided in the rigid shell. The recesses are provided in the ankle joint zone, in the lower portion of the outer wall of the shell base, and on the outer wall of the collar.
摘要:
A rear entry alpine ski boot, in which the rear spoiler is latched on the sides of the upper. The rear spoiler of the boot has an indent in its rear portion, the indent extending along a plane intersecting a plane passing by its latch on the upper and its pivot on the lower shell and determining an upper segment journalled on latch and lower segment journalled on pivot.