CN115844110A - Vamp with upper of a shoe face self-adaptation structure - Google Patents

Abstract

The invention relates to a vamp with an adaptive structure for the upper surface, including a vamp body, which is provided with an adaptive material support sheet that is soft and deformable under force and hardens rapidly under severe force, and is supported by the adaptive material The side of the sheet close to the foot is the inside, and the opposite side is the surface. The self-adaptive material support sheet is provided with a through hole, and the through hole penetrates the surface from the inside of the self-adaptive material support sheet. The self-adaptive material support sheet of the present invention can strengthen the support for the vamp body, and the material of the self-adaptive material support sheet can be softly deformed when the force is relatively soft, so that the vamp body can fit the foot with the movement of the foot , to improve wearing comfort, the self-adaptive material can quickly harden when the force is severe, so as to play a good supporting role and avoid foot damage caused by excessive movement of the foot. The setting of the through hole in the present invention, At the same time, it ensures the breathability of the upper and reduces the weight of the upper.

Description

A shoe upper with an adaptive upper structure

technical field

The invention relates to a shoe upper with a shoe upper self-adaptive structure.

Background technique

The upper, such as the upper of sports shoes, is designed with comfort and support in mind. When the upper is soft, it can fit the foot and allow the foot to move in a certain space, improving the comfort of wearing. When the vamp is hard, it can improve the supporting performance of the corresponding parts and reduce the damage caused by excessive movement of the foot relative to the sole. Taking basketball as an example, basketball lower extremity sports injuries are mainly knee joints and ankle joints, and ankle joint sprains are the most common. According to a large number of studies, the most common basketball injury is the sprain of the ankle joint, accounting for about 80% of all injuries. The researchers conducted a season-long follow-up investigation on basketball clubs, and found that there were 3 systemic injuries in every thousand hours of training, of which ankle joint sports injuries accounted for one. During the side cut emergency stop action, the foot will slip in the direction of movement due to inertia. A certain upper surface support strength can limit the degree to which the foot is prone to slip in the shoe, thereby reducing the excessive varus of the ankle joint and causing the lateral collateral ligament (anterior peroneal ligament, calcaneofibular ligament and posterior talofibular ligament) strains, and the risk of fracture injuries. In other types of sports, especially strenuous activities, there is also a risk of foot injury if the upper surface is not sufficiently supportive.

In order to improve the support of the upper, an additional hard support structure can be added to the upper, for example, TPU with higher hardness can be pasted on some parts of the upper. For example, in CN215532009U, title is called " a kind of sole for basketball shoes " in the Chinese utility model patent, discloses this type of sole. However, the application of support sheets will increase the weight of the upper and reduce the air permeability of the upper, and also make the upper stiff and unable to fit the foot better. When designing the existing supporting structures, the supporting performance is mainly considered, and a supporting structure without openings is adopted, and the supporting structure is designed into a relatively stable shape, such as a triangle or a similar triangle. For example, in CN211657504U, a Chinese new patent titled "a shoe", a shoe is disclosed. The upper of the shoe includes an anti-rollover structure, and the anti-rollover structure is arranged on the inner side of the upper. Or the outer side, the anti-rollover structure is specifically a triangular anti-rollover structure.

In view of this, the inventor of this case conducted in-depth research on the above-mentioned problem, and then this case was produced.

Contents of the invention

The purpose of the present invention is to provide a vamp that can improve air permeability, comfort and ensure support.

In order to achieve the above object, the present invention adopts such technical scheme:

The vamp with the self-adaptive structure of the upper surface, including the vamp body, the vamp body is provided with an adaptive material support piece that is soft and deformable under force, and can be hardened rapidly under severe force, and the self-adaptive material support piece is close to the foot One side of the portion is the inner side, and the opposite side is the surface, and the self-adaptive material supporting sheet is provided with a through hole, and the through hole penetrates the surface from the inner side of the self-adapting material supporting sheet.

As a preferred mode of the invention, the adaptive material support sheet includes a flexible membrane and an adaptive material encapsulated in the flexible membrane.

As a preferred mode of the invention, the self-adaptive material is in a liquid state.

As a preferred mode of the invention, the self-adaptive material is ultra-light colored clay.

As a preferred mode of the invention, the flexible diaphragm includes a first diaphragm and a second diaphragm that are composited together, a plurality of packaging channels are formed between the first diaphragm and the second diaphragm, and the adaptive material is encapsulated in In the packaging channel, the through hole runs through the flexible membrane.

As a preferred mode of the invention, there are multiple through holes.

As a preferred mode of the invention, a plurality of through holes are evenly arranged, and the cross section of the through holes is hexagonal.

As a preferred mode of the invention, the self-adaptive material support sheet is composed of a plurality of support units, and each support unit includes a first support bar, a second support bar, a third support bar and a fourth support bar connected end to end. A support bar has an arc-shaped portion sunken toward the center of the support unit, a third support bar has an arc-shaped portion sunken toward the center of the support unit, the second support bar has an arc-shaped portion sunken away from the center of the support unit, and the fourth support bar The bar has a concave arc-shaped part away from the center of the support unit, four support units are arranged around one support unit, the first support bar of the support unit in the center is the fourth support bar of the other support unit, and the support unit in the center The second support bar is the first support bar of another support unit, the third support bar of the central support unit is the second support bar of another support unit, and the fourth support bar of the central support unit is another The third support bar of the support unit.

As a preferred mode of the invention, the position of the vamp body corresponding to the front of the human foot is the forefoot part, the position corresponding to the heel is the heel part, the position corresponding to the arch of the foot is the arch part, and the vamp body corresponds to the instep The inner side is the inner side, and the side corresponding to the outer side of the instep is the outer side, and the self-adaptive material support sheet is arranged on one or more of the forefoot, the arch of the foot, and the heel.

As a preferred mode of the invention, the adaptive material supporting sheet is fixed on the surface of the upper body, or the upper body includes an inner layer and an outer layer, and the adaptive material supporting sheet is arranged between the inner layer and the outer layer .

By adopting the technical solution of the present invention, the self-adaptive material support piece can strengthen the support for the vamp body, and the material of the self-adaptive material support piece can be softly deformed when the force is relatively soft, so that the vamp body can follow the movement of the foot. The movement fits the foot and improves the comfort of wearing. The self-adaptive material can quickly harden when the force is severe, so as to play a good supporting role and avoid foot damage caused by excessive movement of the foot. The present invention The setting of the through hole makes the self-adaptive material supporting sheet deform better with the vamp when the force is softer, while ensuring the breathability of the vamp and reducing the weight of the vamp.

Description of drawings

Fig. 1 is a structural schematic diagram of the first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an adaptive material support sheet at position A-A in Fig. 1 .

In the picture:

Upper 10 Adaptive Material Support Sheet 20

First support bar 21 Second support bar 22

The third support bar 23 the fourth support bar 24

First diaphragm 25 Second diaphragm 26

Adaptive Materials 27 Encapsulation Channel 28

Through hole 30

sole 40

Detailed ways

In order to further explain the technical solution of the present invention, the following will be described in detail in conjunction with the examples.

Referring to Fig. 1 to Fig. 4, the vamp 10 with the self-adaptive structure of the upper surface includes the vamp body, and the vamp body is provided with an adaptive material support piece 20 which is soft and deformable under force, and can harden rapidly under severe force , with the side of the adaptive material supporting sheet 20 close to the foot as the inside, and the opposite side as the surface, the adaptive material supporting sheet 20 is provided with a through hole 30, and the through hole 30 is supported from the adaptive material The inside of the sheet 20 runs through the surface.

As a preferred mode of the invention, the adaptive material support sheet 20 includes a flexible membrane and an adaptive material 27 encapsulated in the flexible membrane. Wherein adaptive material 27 selects known material for use, for example selects non-Newtonian fluid material for use, and the characteristic of this fluid material is, the viscosity between the faster fluid that stirs is bigger, behaves like solid more, once the relative velocity descends, the fluid between fluid Viscosity will drop rapidly.

As a preferred mode of the invention, the self-adaptive material 27 is in a liquid state. The adaptive material adopts a liquid material, which can be a relatively viscous liquid shape, which can better exert the characteristics of the adaptive material, especially when the force is relatively soft, the shoe upper 10 can be more easily deformed.

As a preferred mode of the invention, the self-adaptive material 27 is ultra-light colored clay.

As a preferred mode of the invention, the flexible diaphragm includes a first diaphragm 25 and a second diaphragm 26 that are combined together, and a plurality of packaging channels are formed between the first diaphragm 25 and the second diaphragm 26, and the self- The compliant material 27 is encapsulated in the encapsulation channel 28, and the through-hole 30 penetrates the flexible membrane. Referring to FIG. 4 , for example, the packaging channel 28 is arranged on the first membrane 25, the adaptive material 27 is injected or placed in the packaging channel, the second membrane 26 is covered on the first membrane 25, and the first membrane The periphery of the sheet 25 and the periphery of the second diaphragm 26 are thermally pressed or glued together, so as to seal the packaging channel 28 and prevent the self-adaptive material 27 from flowing out.

As a preferred mode of the invention, there are multiple through holes 30 . As a preferred mode of the invention, a plurality of the through holes 30 are evenly arranged, and the cross section of the through holes 30 is hexagonal. In the embodiment, both the first diaphragm 25 and the second diaphragm 26 are sheet structures with hexagonal holes. When the first diaphragm 25 and the second diaphragm 26 are combined together, the corresponding hexagonal The hole forms a through hole 40 .

As a preferred mode of the invention, the adaptive material support sheet 20 is composed of a plurality of support units, and each support unit includes a first support bar 21, a second support bar 22, a third support bar 23 and a fourth support bar connected end to end. Supporting strips 24, the first supporting strip 21 has an arc-shaped portion sunken toward the center of the supporting unit, the third supporting strip 23 has an arc-shaped portion sunken toward the center of the supporting unit, and the second supporting strip 22 has a central depression away from the supporting unit arc portion, the fourth support bar 24 has a concave arc portion away from the center of the support unit, four support units are arranged around one support unit, and the first support bar 21 of the support unit in the center is the center of another support unit. The fourth support bar 24, the second support bar 22 of the support unit in the center is the first support bar 21 of another support unit, and the third support bar 23 of the support unit in the center is the second support bar of another support unit 22. The fourth support bar 24 of the support unit in the center is the third support bar 23 of another support unit. With this structure, when the force on the upper body is relatively soft (less force), the first support bar 21 and the third support bar 23 are deformed toward the center of the support unit, and the second support bar 22 and the fourth support bar 24 are deformed toward the center of the support unit. Expanding away from the center of the support unit, thereby giving the adaptive material support sheet 20 a large deformation space, so that the adaptive material support sheet 20 can fit the foot and deform with the vamp 10, improving the comfort of wearing shoes . When the force on the vamp 10 is relatively severe or the force is relatively large, the first support bar 21, the second support bar 22, the third support bar 23 and the fourth support bar 24 harden rapidly, and each support unit pins down each other, thereby By locking the through hole 30, the self-adaptive material support piece 20 has good support. In order to improve the support performance, those skilled in the art usually do not open holes on the support sheet, especially large-area holes. The present invention cleverly sets large-area holes on the adaptive material, using the characteristics of the adaptive material and The mutual containment of the supporting units realizes self-locking, which ensures the supporting performance.

As a preferred mode of the invention, the position of the vamp body corresponding to the front of the human foot is the forefoot part, the position corresponding to the heel is the heel part, the position corresponding to the arch of the foot is the arch part, and the vamp body corresponds to the instep The inner side is the inner side, and the side corresponding to the outer side of the instep is the outer side, and the adaptive material support sheet 20 is arranged on one or more of the forefoot, the arch of the foot, and the heel. In the present invention, the location of the self-adaptive material support sheet 20 can be set according to the usage occasion of the shoe upper 10 .

As a preferred mode of the invention, the self-adaptive material support piece 20 is fixed on the surface of the shoe upper body, for example, it can be set by pasting or sewing. Preferably, the vamp body includes an inner layer and an outer layer, both the outer layer and the inner layer may be mesh layers, and the self-adaptive material support sheet 20 is arranged between the inner layer and the outer layer, forming a The installation space accommodates the adaptive material support sheet 20 in the installation space, so that the adaptive material support sheet 20 is hidden.

The product form of the present invention is not limited to the embodiment of this case, and anyone who makes appropriate changes or modifications of similar ideas to it shall be deemed as not departing from the scope of the patent of the present invention.

Claims (10)

1. The vamp with the self-adaptive structure of the upper surface, including the vamp body, the vamp body is provided with an adaptive material support piece that is soft and deformable under force and hardens rapidly under severe force, and the support piece of self-adaptive material The side close to the foot is the inside, and the opposite side is the surface, characterized in that: the self-adaptive material support sheet is provided with a through hole, and the through hole penetrates the surface from the inside of the self-adaptive material support sheet. 2. The shoe upper with the self-adaptive structure of the shoe upper according to claim 1, wherein the self-adaptive material support sheet comprises a flexible membrane and an adaptive material encapsulated in the flexible membrane. 3. The shoe upper with the self-adaptive structure of the shoe upper according to claim 2, wherein the self-adaptive material is in liquid state. 4. The shoe upper with the self-adaptive structure of the shoe upper according to claim 2, characterized in that: the self-adaptive material is ultra-light colored clay. 5. The vamp with upper self-adaptive structure as claimed in claim 2, characterized in that: said flexible membrane comprises a first membrane and a second membrane combined together, the first membrane and the second membrane Multiple packaging channels are formed between the diaphragms, the self-adaptive material is packaged in the packaging channels, and the through hole penetrates the flexible diaphragm. 6 . The shoe upper with an adaptive upper surface structure according to claim 1 , wherein there are a plurality of said through holes. 7 . The shoe upper with an adaptive upper surface structure according to claim 6 , wherein a plurality of said through holes are evenly arranged, and the cross section of said through holes is hexagonal. 8. The shoe upper with the self-adaptive structure of the shoe upper as claimed in claim 6, wherein the self-adaptive material support sheet is composed of a plurality of support units, and each support unit includes a first support bar connected end to end , the second support bar, the third support bar and the fourth support bar, the first support bar has an arc portion sunken toward the center of the support unit, the third support bar has an arc portion sunken toward the center of the support unit, and the second The support bar has a concave arc part away from the center of the support unit, the fourth support bar has a concave arc part away from the center of the support unit, four support units are arranged around one support unit, and the first support of the support unit in the center The bar is the fourth support bar of another support unit, the second support bar of the support unit in the center is the first support bar of another support unit, and the third support bar of the support unit in the center is the first support bar of another support unit. Two support bars, the fourth support bar of the support unit in the center is the third support bar of another support unit. 9. The vamp with upper self-adaptive structure as claimed in claim 1, characterized in that: the position of the vamp body corresponding to the front of the human foot is the forefoot, and the position corresponding to the heel is the heel, corresponding to The position of the arch of the foot is the arch of the foot, the side of the upper body corresponding to the inner side of the instep is the inner side, and the side corresponding to the outer side of the instep is the outer side, and the self-adaptive material support sheet is arranged on the forefoot, the arch of the foot, One or more of the three in the heel. 10. The vamp with upper self-adaptive structure as claimed in claim 9, characterized in that: the self-adaptive material support sheet is fixed on the surface of the vamp body, or the vamp body comprises an inner layer and The surface layer, the self-adaptive material supporting sheet is arranged between the inner layer and the surface layer.

Images