RU208681U1 - Protective shoe cover for ski boots - Google Patents

Abstract

The utility model relates to sports equipment for alpine skiing, ski tourism, ice climbing, mountaineering. The utility model is a protective shoe cover for ski boots. The lower part of the shoe covers consists of a sole and a welt. The sole is made of two layers of fabric: the outer layer of the sole is made of durable wear-resistant Cordura fabric, the inner layer of the sole is made of Oxford fabric with a water-repellent coating. The welt is insulated, made of three layers of material: the outer layer is made of durable wear-resistant Cordura fabric. intermediate insulating layer of synthetic insulation Slayt Micro 100 g/m2 - 300 g/m2, inner layer of breathable fabric with a water-repellent coating. The seam of fastening the sole of the shoe cover to the welt is reinforced on the outside with a sling to strengthen the seam and protect it from damage during movement. The toe opening of the welt and the sole of the shoe covers is edged with elastic tape to ensure a better fit of the toe of the shoe cover to the toe of the boot in order to improve protection against wind and snow ingress during movement, in skis and without skis, and to make it easier to snap the toe of the boot into the toe of the ski attachment. In the heel part of the welt, the cutout is edged with a reinforcing sling to prevent damage to the shoe cover when the heel fastening of the boot snaps into place, and to protect the shoe cover during movement, in skis and without skis. The middle part of the shoe covers consists of an ankle part and a toe, and is insulated: the outer layer is made of Cordura fabric, protects against moisture, snow and mechanical damage to the surface of the boot, the intermediate insulating layer is made of synthetic insulation Slayt Micro with a density of 100 g / m2 - 300 g / m2 , the inner layer is made of Polyester 100% Rip Stop PU WR Milky Silver fabric. The inner seam of the connection of the details of the welt, toe and ankle part of the shoe covers is edged with a ribbon. The ankle part protects the line of locks on the boot. The upper part of the shoe covers consists of a calf part and a patch covering the top edge of the zipper. The calf part of the shoe covers is made of breathable fabric with a DWR coating that provides breathable properties, prevents the penetration of snow, moisture and wind into the upper part of the boot. In the upper side part of the shoe covers there is a stalemate with a "Velcro" fastener that protects the zipper slider. Pata is equipped with a sling for easy opening / closing in mittens and gloves, and keeps the upper part of the shoe covers from opening when adjusting, opening, closing the shoe latches when unfastening the zipper. The upper edge of the shoe covers is adjustable with an elastic cord with a lock. The zipper is located in the outer side of the shoe covers, from the toe, along the ankle and calf parts to the upper edge of the shoe covers. The zipper sewn into the shoe covers has a curved line, has snow-proof or moisture-proof characteristics of the UKK™ brand. The zipper has a subplank made of Oxford fabric, doubled with interlining. A reinforcing sling is sewn along the entire length of the back of the shoe covers from the heel cutout to the upper backstage with an elastic cord. In the upper part of the sling is made in the form of a loop consisting of two layers. Insulated protective shoe covers for mountain, ski and ski boots are produced in a size range, taking into account changes in the length of the sole, volume and height of the boots. The technical result of using the utility model is to improve the performance properties and safety of shoes. 5 z.p. f-ly. 4 ill.

Description

The utility model relates to sports equipment for alpine skiing, ski tourism, and ice climbing. mountaineering.

A protective device is known (RU 204521 1, IPC A43V 5/18, op. 10.10.1995), which is a boot-shaped case that is fixed with the entire lower part (sole) to the ski, and the shoe is fixed in the front part after it is placed inside the boot, while the boot is made to ensure free movement of the heel part of the shoe (boot) inside it during movement.

The disadvantages of the known technical solution include:

- there is no access to adjusting locks-latches;

- there are no holes in the toe and heel for access to the wad fasteners;

- there is no insulation.

Known Boots for ski boots (patent 2437176FR, op. 25.04.1980. IPC A43B 5/18), made of smooth insulating material, which can not hold the snow. In the heel of the boot there is a hole the same size but horizontal as the heel, which protrudes through it. The front of the boot has an opening the same size as the cross section of the front tongue of the ski boot that protrudes through the opening. Galoshes have a tongue that expands the end of the boot. Reinforced parts on the front of the shoe covers are made of a material that can withstand the abrasive effects of snow. Fastens at the ankle.

The disadvantage of the known device is the lack of access to the side latches in the side toe of the boots.

The closest technical solution to the claimed utility model is a shoe covering system (20200337413 US - 10/29/2020. IPC A43V 5/18). A shoe cover system is provided to move the shoe cover from a first position, in which it is held in the leg cover retaining structure, to a second position, in which the shoe cover at least partially covers the shoe. A shoe covering system, comprising: a foot covering comprising a first end, a second end, and a retaining structure; and a shoe protector connected to the holding structure and movable from a first position in which it is held by the holding element and a second position in which the shoe cover extends over the sole of the article, the shoe cover comprising a sole part, a heel part , a toe, and an opening that extends from the heel to the toe, wherein in the second position, the opening of the shoe cover exposes the interior of the shoe article.

The disadvantage of the known technical solution is:

- no insulation

- Difficult access to the locks-latches of the boot.

The disadvantage of all types of fastening shoes for cross-country and alpine skiing and all types of protective devices for shoes is the formation of ice from compressed snow under the sole and under the heel, even in the presence of elastic rubber pads. As mentioned above, as a result of the appearance of ice, the shoes are skewed, which creates inconvenience when moving, leads to slipping of skis, falls and breakdowns of skis. With the formation of ice under the sole and heel, there is a need for forced stops to knock down the ice, which leads to a loss of movement speed.

The objective of the utility model is to develop a device for ski boots that protects the feet, shins, calf muscles at low temperatures, from cold, snow, wind and moisture ingress into the boot, protects the boot from mechanical damage during activity.

The technical result of using the utility model is to improve the performance properties and safety of shoes.

This is achieved due to the fact that protective shoe covers for ski boots include the lower part of the shoe cover, consisting of the sole and welt, the middle part of the shoe cover, consisting of the ankle part and the toe, the upper part of the shoe cover, consisting of the calf part and the stalemate covering the upper edge of the zipper. The sole is made of two layers of fabric: the outer layer of the sole is made of durable wear-resistant Cordura fabric, the inner layer of the sole is made of Oxford fabric with a water-repellent coating. The welt is insulated, made of three layers of material: an outer layer of durable wear-resistant Cordura fabric, an intermediate insulating layer of synthetic insulation Slight Micro 100 g/m ² - 300 g/m ² , an inner layer of breathable fabric with a water-repellent coating. The seam of the sole of the shoe cover to the welt is reinforced on the outside with a sling to strengthen the seam and protect it from damage during movement. The claimed shoe covers have cutouts in the toe and heel of the welt and soles for accessing the toe and heel of the boots to the ski attachment elements. The toe opening of the welt and the soles of the shoe covers is edged with elastic tape to ensure a better fit of the toe of the shoe cover to the toe of the boot, protection from snow ingress and for the convenience of snapping the toe of the boot into the toe of the ski attachment. In the heel part of the welt, the cutout is edged with a reinforcing sling to prevent damage to the shoe cover when the heel fastening of the boot snaps into the heel part of the ski fastening and to protect the shoe cover during movement (with and without skis). The middle part of the shoe covers is insulated, consists of three layers: an outer layer made of Cordura fabric to protect against moisture, snow and mechanical damage to the surface of the boot, an intermediate insulating layer made of synthetic insulation Slayt Micro with a density of 100 g / m ² - 300 g / m ² an inner layer made of Polyester 100% Rip Stop PC WR Milky Silver fabric, while the inner seam of the connection of the welt, toe and ankle parts of the shoe covers is edged with tape. The upper part of the shoe covers consists of a calf part (5) and a stalemate (6) covering the top edge of the zipper (7). The calf part (5) of the shoe covers is made of breathable fabric with a DWR coating that provides breathability, prevents the penetration of snow, moisture and wind into the upper part of the boot. In the upper side part of the shoe covers there is a Velcro fastener that protects the zipper slider and ensures that the upper edge of the shoe covers fits when the zipper is unzipped to access the latch locks. Pata is equipped with a sling for easy opening / closing in mittens and gloves. The upper edge of the shoe covers is adjustable with an elastic cord with a lock to protect against the penetration of cold, wind, snow and moisture into the inside of the shoe covers for a tighter fit of the upper edge of the shoe covers to the leg. The zipper is sewn into the shoe covers in accordance with the location of the latch locks on the outer parts of the boots, has an arced line. In the production of shoe covers, a zipper is used that has snow-proof or moisture-proof characteristics, mainly of the UKK™ brand. The zipper has a placket. made of Oxford fabric, doubled with interlining or other insulation. The sub-bar performs the function of protection against cold, wind, moisture, snow through the zipper. A reinforcing sling is sewn along the entire length of the back of the shoe covers from the heel cut to the upper edge of the shoe covers with an elastic cord. In the upper part of the sling is made in the form of a loop consisting of two layers. The loop is designed for the convenience of putting on / taking off shoe covers from the boot, as well as for drying and storage. At the same time, insulated protective shoe covers for mountain, ski and ski boots are produced in a size range, taking into account changes in the length of the sole, volume and height of the boots. Shoe cover parameters (volume, height, sole length) correspond to the design features of ski boots. When marking, the size of the shoe covers is indicated in mm. corresponds to the length of the sole of the ski boot, taking into account a range of 10 mm. For example. 225-235, 245-255, 255-265, 265-275, 275-285, 285-295, 295-305, 305-315, 315-325, 325-335, 335-345.

The essential differences of the utility model are that in the prototype:

- there are no cutouts in the heel and toe parts of the coating to provide access to the toe and heels of the boots to the ski attachment elements;

- there is no access to the location of the latch locks on the outer parts of the ski boots;

- there is no insulating layer.

The essence of the invention:

The model is designed to protect the foot, shin, calf muscle in low temperatures, from cold, snow, wind and moisture ingress into the boot, protects the boot from mechanical damage during activity. The model was developed taking into account the provision of access to the attachment of skis to boots in the toe and heel part when the boot covers are put on the boot.

The design of the device is illustrated by drawings.

In FIG. 1 shows a protective shoe cover for ski boots, a general front view.

In FIG. 2 - the same, right side view.

In FIG. 3 - the same, rear view.

In FIG. 4 - the same, left side view.

The positions are: sole 1; welt 2; sock 3; ankle part 4; calf part 5; pat 6; zipper 7; reinforcing strap 8.

The utility model is a protective shoe cover for ski boots.

The lower part of the shoe covers consists of a sole (1) and a welt (2).

The sole (1) is made of two layers of fabric: the outer layer of the sole is made of durable wear-resistant Cordura fabric, the inner layer of the sole is made of Oxford fabric with a water-repellent coating.

The welt (2) is insulated, made of three layers of material: the outer layer is made of durable wear-resistant Cordura fabric. intermediate insulating layer of synthetic insulation Slayt Micro 100 g/m ² - 300 g/m ² (or equivalent), inner layer of breathable fabric with a water-repellent coating. The seam of the sole of the shoe cover to the welt is reinforced on the outside with a sling to strengthen the seam and protect it from damage during movement.

The claimed shoe covers have cutouts in the toe and heel of the welt and soles for access of the toe and heels of the boots to the ski attachment elements to increase safety. The toe opening of the welt and the soles of the shoe covers are edged with elastic tape to ensure a better fit of the toe of the shoe cover to the toe of the boot in order to improve protection against wind and snow ingress during movement (with and without skis), and to make it easier to snap the toe of the boot into the toe of the ski attachment . A tighter fit of the toe of the shoe cover to the toe of the boot. In the heel part of the welt, the cutout is edged with a reinforcing sling to prevent damage to the shoe cover when the heel fastening of the boot snaps into place, and to protect the shoe cover during movement (with and without skis).

The middle part of the shoe covers consists of the ankle part (4) and the toe (3).

The middle part of the shoe covers is insulated, consists of three layers:

The outer layer is made of Cordura fabric. protects against moisture, snow and mechanical damage to the surface of the boot.

The intermediate insulating layer is made of Slight Micro synthetic insulation with a density of 100 g/m ² - 300 g/m ² (or equivalent).

The inner layer is made of Polyester 100% Rip Stop PU WR Milky Silver fabric.

The ankle part protects the line of locks on the boot.

Upper part of shoe covers

The upper part of the shoe covers consists of a calf part (5) and a stalemate (6) covering the top edge of the zipper (7).

The calf part (5) of the shoe covers is made of breathable fabric with a DWR coating that provides breathability and prevents the penetration of snow, moisture and wind into the upper part of the boot. It has high strength characteristics to protect the boot from damage.

In the upper side part of the shoe covers there is a stalemate with a "Velcro" fastener that protects the zipper slider. Pata is equipped with a sling for easy opening / closing in mittens and gloves. Pata keeps the upper part of the shoe covers from opening when adjusting, opening, closing the locks-latches of the boot when unfastening the zipper.

The upper edge of the shoe covers is adjustable with an elastic cord with a lock to protect against the penetration of wind, snow and moisture into the shoe cover for a tighter fit of the upper edge of the shoe cover to the leg.

Zipper (7)

The zipper is located in the outer side of the shoe covers, from the toe, along the ankle and calf parts to the upper edge of the shoe covers.

The zipper is sewn into the shoe covers in accordance with the location of the latch locks on the outer parts of the boots, has a curved line. Thanks to its location, the zipper provides easy access to the adjustment of the snap closures on the outer side of the boots. In the production of shoe covers, a zipper is used, which has snow-proof or moisture-proof characteristics, mainly of the UKK™ brand. or analog. The zipper has a subplate made of Oxford fabric, doubled with interlining or other insulation. The sub-bar performs the function of protection against cold, wind, moisture, snow through the zipper.

Reinforcing strap (8)

A reinforcing sling (8) is sewn along the entire length of the back of the shoe covers from the heel cutout to the upper backstage with an elastic cord. In the upper part of the sling is made in the form of a loop consisting of two layers. The loop is designed for the convenience of putting on / taking off shoe covers from the boot, as well as for drying and storage.

Size range

Insulated protective shoe covers for mountain, ski and ski boots are produced in a size range, taking into account changes in the length of the sole, volume and height of the boots. Shoe cover parameters (volume, height, sole length) correspond to the design features of ski boots.

When marking, the size of shoe covers is indicated in mm, corresponds to the length of the sole of the ski boot, taking into account a range of 10 mm, for example 225-235, 245-255, 255-265, 265-275, 275-285, 285-295, 295-305, 305-315, 315-325, 325-335, 335-345.

Claims (6)

1. A protective shoe cover for ski boots, consisting of an upper part, a sole, a toe part, a heel part, an opening for fasteners, while the sole part contains a backing layer and a fabric, characterized in that it contains a lower part consisting of a sole and a rank, the middle part consisting of the ankle part and the sock, the upper part consisting of the calf part and the patch covering the top edge of the zipper, the sole is made of two layers of fabric: the outer layer is made of durable wear-resistant fabric, the inner layer is made of fabric with a water-repellent coating, the welt is made of three layers of material: an outer layer of durable wear-resistant fabric, an intermediate insulating layer of synthetic insulation, an inner layer of breathable fabric with a water-repellent coating, the middle part of the shoe cover is insulated, consists of three layers: an outer layer made of fabric to protect against moisture, snow and mechanical damage to the surface of the boot, an intermediate insulating layer made of synthetic th insulation, inner layer, the upper part of the shoe cover consists of a calf part and a patch covering the upper edge of the zipper, the calf part of the shoe cover is made of breathable fabric with a coating that provides breathable properties, in the upper side part of the shoe cover there is a patch with a fastener, a zipper with snow protection or moisture-proof characteristics sewn into shoe covers and has a sub-bar made of fabric, duplicated with interlining. 2. Protective boot covers for ski boots according to claim 1, characterized in that the outer layer of the sole is made of durable wear-resistant Cordura fabric, the inner layer of the sole is made of Oxford fabric with a water-repellent coating. 3. Protective boot covers for ski boots according to claim 1, characterized in that the outer layer is made of durable wear-resistant Cordura fabric, the intermediate insulating layer is made of synthetic insulation Slayt Micro 100 g/m ² - 300 g/m ² . 4. Protective shoe covers for ski boots according to claim 1, characterized in that the outer layer of the middle part of the shoe cover is made of Cordura fabric, the intermediate insulating layer of the middle part of the shoe cover is made of synthetic insulation Slayt Micro with a density of 100 g / m ² - 300 g / m ² , the inner layer of the middle part of the shoe cover is made of Polyester 100% Rip Stop PU WR Milky Silver fabric. 5. Protective shoe covers for ski boots according to claim 1, characterized in that the calf part (5) of the shoe cover is made of breathable fabric with a DWR coating that provides breathable properties, prevents the penetration of snow, moisture and wind into the upper part of the boot, in the upper side part The boot covers have a Velcro closure that protects the zipper slider. 6. Protective boot covers for ski boots according to claim 1, characterized in that the zipper with snow-proof or moisture-proof characteristics, mainly of the UKK™ brand.

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