JPS60176602A - Structure of rear opening ski boots - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (Industrial application field) This invention relates to the structure of a rear entrance ski boot.

BACKGROUND OF THE INVENTION As is well known, a dog has a body (shell) which substantially contacts all of its legs, and which is pivotally connected to the shell to hold the legs substantially rigidly. Roman Roski boots, which have variable front quarters and rear quarters, have been on the market for many years.

(Problem to be Solved by the Invention) Although the Nuki-boot as described above does not pose any functional problems, it is made up of three molds, each formed by three separate elements that must be assembled in one piece. Therefore, it is uneconomical to manufacture.

Other prior art methods provide a torso with a one-piece, formed -5 TL front waistband to which a rear waistband is pivotally connected.

However, these other methods have problems in satisfactorily connecting the rear waistband to the rest of the torso.

The forward bending of the ski boot by the leg is generally unreliable because it cannot withstand the stress and the ski boot is easily damaged.

The invention therefore consists of only two components, a first part containing the torso and the front waistband, and a second part containing the laterally hinged rear waistband, which prevents snow from penetrating between them and The latter was rigidly connected to the boot so as to maintain proper articulation of the torso at all times. It is intended to obviate the above conventional disadvantages by providing a rear entry ski boot construction of low cost design.

Within the above intention, a particular object of the invention is to provide a ski boot in which the stresses created in the front hip leather when the leg leans forward are distributed over a large area, preventing breakage or damage to the boot. It's about doing.

A further object of the invention is that the assembly time of the components is greatly reduced, thereby facilitating assembly in a quick and simple manner.
Our objective is to provide a highly functional ski boot structure.

Another object of the invention is to provide a rear entry ski boot which is easily formed from materials commonly available on the market and which is of very low cost.

(Means for Solving the Problems) The above-mentioned intention and the above and other objects which will be made clear below are achieved by the present invention, which provides a hi-1' having a rear band forming body and side flags, and a boot. Q, consisting of a first part that integrally forms the torso and the waist strap of the previous issue, and a second part that has a rear waist strap that is pivotably connected to the first part. a recess formed between the side flag of the boot body and the rear band formation in the area pivotably connected to the two parts, and at least one part of the second part can be accommodated in the recess; This is achieved by the construction of a rear entry ski boot with a % characteristic.

Features and advantages other than those mentioned above will become apparent from the following non-limiting description of the construction of a rear entry ski boot according to the invention, with reference to the accompanying drawings, which are illustrative and non-limiting.
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DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, the construction of a rear entry ski boot according to the invention, indicated generally at 1, comprises a boot body 3 attached to a substantially fixed sole 4 and forming an integral structure with a front waistband 5.
and has a first part indicated by 2.

A second part consisting of a rear waistband 7 is rotatably connected to the first part 2.

A feature of the invention is that in the region of the pivoted connection of the first and second parts 2, 7, a recess R is substantially formed to facilitate the mounting of a pin or boss 10 forming a hinge axis.

In said recess fiIu, a rear band 12 extends substantially from the heel part of the sole 4 and covers the heel region of the foot over a certain distance.
and the side flaps 11 of the trunk 3 cooperate with each other.

First, a non-overlapping area is formed between one end of the flap 11 and the band 12, and the pocket-shaped recess R is located in this area.

A through hole 15 is formed in the recess R in order to receive the bottle 10 and all the homo parts.

In order to complete the connection, a protrusion 2 is formed on the rear waist leather 7.
0 is inserted into the recess R, and the rear waistband 7 is substantially connected to the lower part of the first part 2, thereby achieving excellent containment of the boot.

In addition, in order to prevent the occurrence of stress that may cause damage, at least one piece of material extending longitudinally over at least a portion of the front waistband 5 is provided.
Two shaping notches 30 are provided in the #iJ y5rg leather 5, which limit bending in the waist leather area.

Furthermore, in order to spread the stress over a large surface area, a padding 31 is provided at the inner end of the front waistband 5, which substantially transfers the stress to the flaps 32 located on the sides of the notch 3o.
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Due to the shoelace structure, the stress is well distributed ζ9, ensuring that the ski boot structure will not cause damage problems.

Partly and in order to complete the illustrated example, a rear padding, indicated schematically at 4°, is additionally provided at the inner end of the rear waistband 7.

(Effects of the Invention) From the above description, the present invention has achieved all its objectives, and in particular, by the special configuration of forming four parts inside the torso and connecting the rear waistband to the torso, it is possible to combine the rear entry ski boots into two parts. The construction of only one part makes it completely blind, and at the same time the good tightening effect on the skier's legs guarantees the firmness and snow-tight containment of the boots.

Furthermore, by providing the entire vertical notch at the upper end of the front waistband, the stress is evenly distributed, without causing defects in the structure of the ski boot.

In carrying out the invention, the materials and dimensions and associated shapes used may be any suitable as long as they are compatible with the particular intended use and meet the particular requirements.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view schematically showing the first and second parts constituting the ski boot of the present invention; FIG. 2 is a perspective view showing the process of integrally assembling the first and second parts; Figure is a side view of the 7-key boot in the closed position; Figure 4 is a side view of the Nuki-boot in the open position. 1 side view; and FIG. 5 is V-V#i! of FIG. 1! FIG. Explanation of symbols■...Structure of rear entrance ski boots 2...First part 3...Torso 5...Front waistband 7...Backward waistband as second part 10...Bin 11. ... Side flag 12 ... Rear band forming body 15 ... Through hole

Claims (1)

[Scope of Claims] l) A first portion 2 having a rear band forming body 12 and a side flap 11 and integrally forming a boot body 3 and a front waist leather 5; a second part having a rear waistband 7 pivotably connected to the rear waistband 7;
A recess R formed between the side flag 11 of the boot body 3 and the rear band forming body 12 in the region rotatably connected to the
i, and at least one portion of the second portion 7 is in the recess R.
A structure of a rear entry ski boot characterized by being able to be accommodated in a ski boot. 2) At least one part of the second part 7 that can be accommodated in the recess R comprises a protrusion 20 provided at the lower end of the rear waistband 7. Structure of the rear entrance ski boot according to item 1. 3) All the through-holes 15 are formed in the flap 11, the rear band molded body 12, and the corresponding protrusion 20 in order to insert the pin 10 that rotatably connects the rear waistband 7 to the first part 2. Claim 1 or 2
The structure of the rear entry ski boot according to any one of paragraphs. 4) At the upper end of the front waist strap 5, the front waist strap 5 extends vertically and
The structure of a rear entry ski boot according to any one of claims 1 to 3, characterized in that the rear entry ski boot is provided with an extended molded notch (30) over at least a portion of the rear entry ski boot. 5) The rear according to claims 1 to 4, characterized in that the inner surface of the waist leather 5 of the previous issue is provided with a padding 31 applied at least to the area affected by the forming notch 30. Introducing Roski~The structure of the boots. 6) Rear padding 4 attached to the inner surface of the upper end of the rear waist leather 7
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