WO2015021684A1

WO2015021684A1 - Shoe

Info

Publication number: WO2015021684A1
Application number: PCT/CN2013/083707
Authority: WO
Inventors: 任平
Original assignee: Ren Ping
Priority date: 2013-08-13
Filing date: 2013-09-18
Publication date: 2015-02-19
Also published as: CN103416904B; CN103416904A

Abstract

A shoe. The shoe comprises a sole (1) consisting of a hard bottom (2) and a soft cushion (3) which are overlapped. A space right above an upper surface of the soft cushion (3) or a foot half sole surface is naked. The shoe is also provided with multiple laces (5) separated from the sole (1) and capable of binding the shoe onto a foot (8) of a user. The hard bottom (2) is provided with at least two channels (6) for the laces (5) to penetrate through from front to back. The shoe is not provided a vamp but is provided with a sole with channels, and is also provided with a lace structure which has various types and colors, penetrates through the channels and fixes the shoe on the foot of the user.

Description

a shoe

Technical field

The present invention relates to a shoe, and more particularly to a shoe made without a shoe last.

Background technique

As we all know, the footwear industry is a typical labor-intensive enterprise, which requires a large amount of labor to complete the upper production by hand. In recent years, as the upper style continues to be refurbished, the requirements for the upper manufacturing process are becoming higher and higher. The skill requirements of shoe employees are also increasing, and the labor cost is increasing year by year. As a result, the cost of shoemaking is constantly increasing. The cost of shoemaking alone makes many shoe factories overwhelmed, some bankrupt, and some change. What's more, with the long-term promotion of family planning in China, young people of the age-appropriate people who are engaged in simple shoe-making work are becoming less and less, thus forming an embarrassing situation in which the shoe factory has money and can't recruit employees. In the long run, it is consumers who pay for the cost of this high shoe. That is, existing shoes have high labor costs and production costs.

Traditional shoemaking processes require a large variety of different types of glue and chemical materials (eg, toluene, Tianna water, white oil). Although it is known as environmentally friendly glue, it is undoubtedly a long-term devastation for the production line operators who come into contact with a large number of glues and chemicals all day long. Moreover, the shoes that are completely covered by various glues face the consumers. It is not a good thing to wear it on your feet for a long time. That is, the existing shoes are not environmentally friendly.

Traditional shoe uppers and soles will stick together. If you like the same style of other colors, you must buy one pair for each color, so often many fashionable women have dozens of shoes at home, causing a lot of waste. Moreover, due to the long-term fixation of traditional shoes, traditional shoes have already entered a dead end.

The development and mass production of traditional shoes, there is always a fitting problem, this problem also requires a lot of capital investment, technology investment and time investment to solve. That is, the existing shoes are troublesome to develop and the research and development costs are high.

Traditional shoes tightly wrap their feet, no matter how breathable, it will cause a lot of people to produce athlete's foot, which seriously affects our lives.

In the past two years, in the hot summer days, a kind of barefoot shoes were popular on the market. The uppers of these shoes are belts that are fixed on the sole or the upper and wrap the feet in a staggered grid. In the composition, when a girl with a beautiful foot wears such shoes on bare feet, on the one hand, she is cool and comfortable, and the other side can also give passers-by a refreshing and fashionable beauty. Although it has some characteristics, it still has the following disadvantages:

1) The production process is not simple, and the labor cost is not low:

The belt is still fixed on the sole or upper by the manufacturing process of gluing or machine rolling. When the shoe is made, the shoe last is still needed, and the manufacturing process is still unable to get rid of the traditional manufacturing process. Therefore, the manufacturing process is still complicated. The labor required still needs a lot.

2) Single style:

Since the belt is fixed and non-detachable, once the shoes are finished, the style and color of the shoes cannot be changed.

3) Small scope of application:

Like traditional shoes, these shoes are only suitable for wearing their fat-matched feet, that is, each pair of shoes only corresponds to one pair of feet.

Summary of the invention

The technical problem to be solved by the present invention is to provide a shoe which has no upper, is simple to manufacture, has low cost, is versatile in style, and can be applied to both fat and thin feet.

In order to solve the above technical problems, the technical solution adopted by the present invention is:

A shoe comprising a sole composed of a hard bottom and a cushion, wherein the upper surface of the cushion or the front surface of the foot is barely open; the shoe is further provided with at least one sole and the sole A strap that is detachably disposed and can be attached to the user's foot, and at least two passages extending in the width direction of the sole and enabling the strap to pass through are provided on the hard sole from front to back.

An upwardly extending side block is provided on the cushion side, and the lower end of the side block is connected to the hard bottom or the cushion or is fixed between the hard bottom and the cushion.

The channel is a closed-loop through hole whose longitudinal section is a circle, a triangle, a square or an ellipse, or an open-loop through groove whose longitudinal section is a semicircular, triangular, square or semi-elliptical shape.

The lanyard is a streamer made of a flexible lightweight material having a color of at least one of red, orange, yellow, green, cyan, blue or purple.

The lacing is a buckle made of nylon, linen, cotton or canvas material, or a buckle made of real leather, or a metal buckle made of a mixture of light metal foil and soft material, or an elastic rubber material. The produced buckle has a Velcro on both ends of the buckle.

The side gear is integrally formed with the hard bottom.

The hard bottom is made of rubber, plastic or lightweight aluminum alloy material; the style is flat, medium or high heel.

The hard bottom is made of BPU or PU material.

The hard bottom is a solid bottom or a hollow bottom containing the passage.

The shoe is also provided with a flower knot that is movably connected to the tether for decoration.

Compared with the prior art, the present invention adopts a shoe sole and a sole with a channel and a lanyard structure which is provided with various styles and colors by fixing the shoe to the user's foot through the passage, so that the present invention It not only simplifies the manufacturing process in the shoe making process, reduces the labor and material cost, and reduces the environmental pollution of the shoe glue, but also makes the shoe of the invention a lighter and more portable, more fashionable and wide-ranging audience. shoe. The shoe of the invention can realize the wearing of a pair of shoes with different styles and colors by using a plurality of multi-style straps, which is saved, fresh and fashionable. Since there is no upper, the strap used is movable, so that the length of the foot of the shoe is suitable for the length of the shoe, and whether the foot is fat or thin, the invention can be enjoyed with coolness and comfort. The pleasure and novelty of fashion, the pride of passers-by.

DRAWINGS

Figure 1 is a schematic view of a shoe of the present invention.

Figure 2 is a second schematic view of the shoe of the present invention.

Figure 3 is a third schematic view of the shoe of the present invention.

Figure 4 is a fourth schematic view of the shoe of the present invention.

Figure 5 is a fifth schematic view of the shoe of the present invention.

Figure 6 is a sixth schematic view of the shoe of the present invention.

Figure 7 is a schematic view of the shoe and the foot of the present invention.

Figure 8 is a schematic view of the shoe and the foot of the present invention.

Figure 9 is a third schematic view of the shoe and the foot of the present invention.

Figure 10 is a fourth schematic view of the shoe and the foot of the present invention.

Figure 11 is a schematic view of the lacing of the present invention.

Figure 12 is a second schematic view of the lacing of the present invention.

Figure 13 is a schematic view of the knot of the present invention.

Figure 14 is a second schematic view of the knot of the present invention.

Figure 15 is a third schematic view of the flower knot of the present invention.

detailed description

The invention will now be further described with reference to the drawings and specific embodiments.

The reference numerals are as follows:

Sole 1, hard bottom 2, hollow 21, cushion 3, side block 4, strap 5, streamer 51, buckle 52, velcro 53, channel 6, closed loop through hole 61, open loop through slot 62, square through slot 63, flower knot 7, foot 8.

As shown in FIG. 1, 2, 3, 4, 5, and 6, the main body portion of the shoe of the present invention is a sole 1 which is composed of a hard bottom 2 and a cushion 3, and the shoe has no upper, that is, It is said that the upper surface of the upper surface of the cushion 3 is a bare space (in the case of providing a boot, it may also be a bare space directly above the upper surface of the cushion 3 which is in contact with the front palm surface of the foot 8), in soft The side of the pad 3 is provided with an upwardly extending side block 4, the lower end of which is connected to the hard bottom 2 or the cushion 3, or is fixed between the hard bottom 2 and the cushion 3, preferably the side gear 4 Formed integrally with the hard bottom 2. The connection between the hard bottom 2 and the cushion 3 may be connected by thermocompression or bonding, or may be fixedly connected by a micro-screw structure. Since the shoe sole is not used in the manufacturing process and the hard bottom 2 and the cushion 3 can be conveniently fixedly connected by various methods, the manufacturing process and the labor cost are greatly simplified, and the shoemaking automation is realized. Intensification and scale have laid a good foundation.

In terms of the labor and the most expensive upper material used for upper production, it can be saved a lot, the labor used can be reduced by 2/3, and the cost of integrated shoes can be reduced by 50%.

As shown in Figures 11 and 12, the shoe of the present invention is provided with a plurality of multi-style, multi-color and independently arranged tethers 5 made of different materials (i.e., when not in use, the tether 5 can be stored separately, i.e., A separate component is provided between the sole 1 and the side gears 4). Since the present invention does not have an upper, the strap 5 functions to bind the shoe of the present invention to the foot 8 of the user (shoe wearer). When in use, the end of the strap 5 is placed through the seat. The shoe of the present invention can be firmly worn on the foot 8 by the passage 6 on the hard bottom 2 being wound around the foot 8 or the other end of the leg 8 being knotted or fastened.

As shown in FIG. 2, 3, 4, 5, and 6, the channel 6 is two or more, and at least one of the front and rear of the hard bottom 2 is provided. The channel 6 is a clear hole penetrating left and right along the width direction of the sole 1 . The longitudinal cross-sectional shape of the open hole may be a circular, triangular, square or elliptical closed-loop through-hole 61 of a closed-loop structure, or may be an open-loop through-groove 62 of a semicircular, triangular, square or semi-elliptical shape of an open-loop structure. It is also possible to provide a square through groove 63 at the top of the circular, semi-circular, elliptical or semi-elliptical passage 6, the straight line size of the passage 6 in the longitudinal direction of the sole 1 should not be too large, so that the lacing 5 when tied to the foot 8, the portion of the strap 5 located in the passage 6 does not have a large front and rear sliding, the size is approximately 5 mm - 30 mm, and the preferred size depends on the width of the strap 5 .

As shown in FIG. 12, the strap 5 is a flexible belt made of flexible lightweight material, which may be a satin, chemical fiber or light-spun material, and may be in the shape of a regular strip of strips 51, or may be laced or Embroidered with a streamer 51, the color of the streamer 51 can be a simple color in red, orange, yellow, green, cyan, blue or purple, or a color composed of a mixture of colors.

As shown in FIG. 11, the strap 5 may also be a slightly stiffer buckle 52 made of nylon, linen, cotton or canvas material, or a leather-stitched buckle 52, or a light foil and A metal buckle 52 made of a mixture of soft materials, or a buckle 52 made of an elastic rubber material, which can be made into a buckle 52 with a craft ornament or a knot 7, or can be made with a cat, A buckle 52 for a cute animal such as a dog, a panda or a tiger is provided at both ends of the buckle 52 with a Velcro 53 (also referred to as a nylon adhesive) for fixing the shoe of the present invention to the user's foot 8.

The side gear 4 is divided into a front side gear 4 and a rear side gear 4 (the front gear can also be set according to actual needs). The front side block 4 is disposed on both sides of the front portion of the leg 8, which is used to prevent the front portion of the foot 8 from sliding to the left and right sides, and the rear side block 4 is for preventing the foot 8 from sliding to the left and right and the rear portion, the front side The height of the stop 4 is between 10 mm and 20 mm, preferably 15 mm, and the height of the rear side member 4 is between 20 mm and 40 mm, preferably 30 mm.

A further improvement of the invention may also provide the rear side stop 4 as an upwardly extending mid-boot or high boot.

The hard bottom 2 of the invention is made of rubber, plastic or light aluminum alloy material; preferably, it has good texture, high hardness, light weight, good hydrolysis resistance, strong plasticity, mechanical strength than general wood and polyether. It is made of BPU or PU (English name: Polyurethane, Chinese name: polyurethane) material which is much higher in wood and meets domestic and international environmental standards. Since the hard bottom 2 and the no-shoe structure are made of a lightweight material, the total weight of the shoe of the present invention is much lighter than that of the prior art shoes, and the weight thereof is from 100 g to 200 g, preferably 150 g. The shoes of the present invention are lightweight, generous, comfortable, environmentally friendly and fashionable.

The shoe of the present invention can be made into a flat heel type, a middle heel type or a high heel type, and the hard bottom 2 can be a solid bottom containing the passage 6, or a hollow 21 bottom containing the passage 6, hollowed out The shape of 21 may be a regular geometric shape, such as a circular, triangular, square, trapezoidal, fan-shaped or elliptical blind hole or open hole, or may be an irregularly shaped flower-shaped, streamlined or animal-shaped blind hole or hole.

In order to make the accessories of the shoe of the present invention more colorful, as shown in FIGS. 13, 14, and 15, a knot 7 made of a soft material, such as a bow, may be prepared to be movably connected to the strap 5 for decoration. A velvet knot, a star knot or a wave knot, etc., can be used to affix the velcro 53 on the knot 7 to the velcro 53 on the lacing 5 on the upper side of the foot 8.

As shown in FIGS. 7, 8, 9, and 10, in summary, the present invention can easily fix the sole 1 to the foot 8 by the strap 5, thereby eliminating the upper, greatly reducing the labor cost and the production cost, and completely alleviating the problem. The labor shortage and profit model of the footwear manufacturing industry allow consumers to fully enjoy the convenience and benefits. The shoe of the invention is light and environmentally friendly, and can make the user's foot 8 more comfortable, more fashionable, simpler in life and more individuality. Moreover, it can replace half of the traditional way of wearing shoes, reduce the cost of living, and make life more concise, stylish and personalized. The method of wearing the upper without fixing the upper to the sole 8 by means of the strap 5 can be collectively referred to as Leodon.

It can be easily fixed to the foot 8 through the strap 5, thereby eliminating the upper, saving a lot of labor costs and production costs, being more environmentally friendly, more convenient for decoration changes, simplifying the development of the shoes, so that the shoes do not need to tightly cover the foot 8 , completely liberate the foot 8.

The beneficial effects of the invention are also:

1. Since there is no upper, it is less environmentally friendly to use glue and Tianna water that are more polluted by the environment during the production process.

2, easy to wear, when wearing shoes, just put the foot 8 on the cushion 3, the strap 5 through the channel 6 on the foot 8 and / or the foot 8 打 knot or buckle Just fine.

3. The invention can completely separate the concept of the traditional upper and the sole 1 so that people only need to purchase their favorite soles 1, laces 5 styles, and then casually match any favorite fixed way so that everyone can make Personalized fixed methods to reduce waste of resources and make it easier to decorate changes.

4. The present invention performs separation and reform, so that the change of the shoes can be expanded infinitely, simplifying the development of shoes.

5, so that the shoes do not tightly wrap the foot 8, completely liberate the foot 8, let the shoes become an accessory to the foot 8.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The scope of patent protection as determined by the book.

Claims

A shoe comprising a sole (1) consisting of a two-part combination of a hard bottom (2) and a cushion (3), characterized in that: the upper surface of the cushion (3) or the forefoot of the foot (8) Directly above is bare space; the shoe is also provided with at least one strap (5) that is separate from the sole (1) and can be attached to the user's foot (8) at the hard bottom ( 2) There are at least two passages (6) extending from the front to the rear in the width direction of the sole (1) and enabling the lanyard (5) to pass therethrough.
The shoe according to claim 1, characterized in that an upwardly extending side stop (4) is provided on the side of the cushion (3), the lower end of the side block (4) and the hard bottom (2) or The cushions (3) are connected or fixed between the hard bottom (2) and the cushion (3).
The shoe according to claim 1, characterized in that the passage (6) is a closed-loop through hole (61) whose longitudinal section is circular, triangular, square or elliptical, or a semi-circular, triangular longitudinal section. , square or semi-elliptical open-loop channel (62).
The shoe according to claim 1, characterized in that the tether (5) is a streamer (51) made of a flexible lightweight material, the color of which is red, orange, yellow, green, cyan, blue or purple. At least one color.
The shoe according to claim 1, characterized in that the tie (5) is a buckle (52) made of nylon, linen, cotton or canvas material, or a buckle of genuine leather (52). ), or a metal buckle (52) made of a mixture of light metal foil and soft material, or a buckle (52) made of elastic rubber material, with velcro on both ends of the buckle (52) (53) ).
The shoe according to claim 2, characterized in that the side block (4) is integrally formed with the hard bottom (2).
A shoe according to claim 1, characterized in that the hard sole (2) is made of rubber, plastic or a lightweight aluminum alloy material; the style is flat heel, middle heel or high heel.
A shoe according to claim 7, characterized in that the hard bottom (2) is made of BPU or PU material.
A shoe according to any one of claims 1-8, characterized in that the hard bottom (2) is a solid bottom or a hollow (21) bottom containing the channel (6).
A shoe according to claim 9, characterized in that the shoe is also provided with a flower knot (7) movably connected to the strap (5) for decoration.