CN213307793U - Double-layer shoe insole and shoe - Google Patents

Abstract

The utility model discloses a double-deck shoes insole and shoes, including one deck insole and two layers of insole of range upon range of setting, the shape of one deck insole and two layers of insole all with the profile looks adaptation of foot, the one deck insole is located the below and is used for being connected with the vamp, two layers of insoles are including range upon range of hard layer and the soft layer of laying, soft layer is laid in hard layer top and with hard layer fixed connection, the hardness of one deck insole is greater than the hardness on soft layer, two layers of insoles are used for laying the top in one deck insole, and two layers of insoles are connected with one deck insole detachably. The utility model provides a double-layer shoe insole, which can solve the problem that the two aspects of reducing the foot placing feeling of the nail convex points and improving the efficiency of attaching the outer sole of the shoe can not be coordinated in the process of manufacturing the hand-made shoe caused by the existing structure of the insole in the prior art, can simultaneously ensure the manufacturing efficiency and the wearing comfort, and reduce the manufacturing cost of the shoe; also has the functions of dehumidification, deodorization, sterilization and health protection.

Description

Double-layer shoe insole and shoe

Technical Field

The utility model relates to a finished shoe technical field, more specifically say, relate to a double-deck shoes insole and shoes.

Background

In the manufacturing process of the existing manual shoes, the midsoles (generally made of steel paperboards) of the shoes are firstly attached to the bottoms of shoe trees, then the vamps 10 are wrapped on the shoe trees and the lower edges of the vamps 10 are nailed on the midsoles 20, as shown in figure 1, the vamps 10 are tightly stretched on the shoe trees to form shoe shapes, then the vamps 10 and the midsoles 20 are glued together, connecting nails are taken down, at the moment, a plurality of nails are left on the midsoles 20 and are convex and uneven, as shown in figure 2, and finally the outsoles with heels are attached to the shoes, so that the manufacturing is completed. Because the connecting nails can leave a lot of convex points on the insole 20, the insole is uneven, and wearing comfort is influenced, in the prior art, a layer of thin sponge is mostly paved on the insole 20, so that the insole 20 is formed by a steel paperboard and a layer of sponge, unevenness formed by the convex points is slightly reduced, technical difficulty can be caused for attaching the outsole of the shoe, the outsole is not easy to be attached flatly, and production efficiency and shoe manufacturing cost are influenced. The two problems can not be coordinated, and become a difficult problem to be solved in the field of manual shoe manufacturing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck shoes insole to in solving current manual shoes manufacturing process, the foot of putting of end nail bump is felt and is pasted the unable problem of coordinating in two aspects of outer sole efficiency with the improvement in the reduction.

In order to achieve the above object, the utility model provides a pair of double-layer shoe midsole, including one deck insole and two layers of insole that range upon range of setting, one deck insole is located the below and is used for being connected with the vamp, two layers of insole is including the hard layer and the soft layer that range upon range of laying, soft layer lays in hard layer top and with hard layer fixed connection, the hardness of hard layer is greater than the hardness of soft layer and makes two layers of insole have fixed shape, two layers of insole is used for laying in the top of one deck insole, and two layers of insole with one deck insole detachably connects; the one deck insole with two layers of midsoles all have fixed shape, the one deck insole with the profile of two layers of midsoles all matches with the foot profile, along length direction the one deck insole with two layers of midsoles all wholly are the curve type and all are unanimous with the shoes type of outsole.

Preferably, the hard layer is made of hard hot melt adhesive.

Preferably, the first-layer midsole and the second-layer midsole are bonded through adhesive sticker.

Preferably, the thickness of the stiff layer is within 0.4 mm to 2 mm.

Preferably, the soft layer is formed of any one of sponge, silica gel, latex, cotton cloth, flannel, or genuine leather.

Preferably, the material of the middle sole layer is made of steel cardboard.

Preferably, the two-layer midsole further comprises a surface layer paved on the upper surface of the soft layer.

Preferably, the surface layer is any one of cotton cloth, flannel, felt or genuine leather.

Preferably, the hard layer and the soft layer are bonded by an adhesive.

The utility model also provides a shoe, including outsole, double-deck shoes insole and vamp, double-deck shoes insole be as above arbitrary the double-deck shoes insole.

The utility model provides an among the technical scheme, double-deck shoes insole comprises one deck insole and two layers of insole that can separate each other, and one deck insole is used for connecting with the vamp, and two layers of insole can be after vamp and one deck insole are connected, if paste the outsole and make finished product shoes after, lay on one deck insole again, and two layers of insole including the hard layer and the soft layer that stack up the setting, hard layer and one deck insole contact, hard layer has certain hardness, can get rid of the sense of putting the foot that each bump brought on one deck insole; the soft layer of the two-layer insole is used for contacting with the sole of a wearer, so that the comfortable sensation is improved, the problem that the insole can bring a foot-resting sensation or reduce the manufacturing efficiency after sponge is added in the manual shoe manufacturing process can be solved, the manufacturing efficiency and the wearing comfortable sensation can be simultaneously ensured, the manufacturing cost of the shoe is reduced, and the attractiveness of the finished shoe is improved; simultaneously, because the hardness on hard layer has decided that two layers of midsoles have fixed shape, two layers of midsoles and one deck insole are the curve type that has unsmooth undulation in length direction, and be consistent with the shoes type of outsole, then one deck insole and two layers of midsoles all can laminate with the outsole mutually, laminate mutually with human sole, and because two layers of midsoles can separate with one deck insole, two layers of midsoles include soft layer, two layers of midsoles are equivalent to the integral type shoe-pads of shoes, can play the effect of shoe-pad, avoid extra pad income shoe-pad, also can regularly take out and carry out the sunning, compare the insole in prior art, high durability and convenient use, can also play the dehumidification, the deodorization, disinfect, the effect of health protection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic representation of a prior art upper being stitched to a midsole;

FIG. 2 is a schematic structural view of a prior art midsole;

FIG. 3 is a schematic structural view of a double-layer midsole according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a two-layer midsole according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a shoe according to an embodiment of the present invention.

In fig. 1-5:

10. a shoe upper; 20; a midsole; 30. an outsole; 1. a midsole layer; 2. a second midsole layer; 21. a soft layer; 22. a hard layer; 23. a surface layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a double-layer shoe insole to solve the problem that the two aspects of the foot placing feeling of the bumps and the efficiency of attaching the shoe outsole cannot be coordinated in the manual shoe manufacturing process caused by the existing structure of the insole in the prior art. It is also an object of this embodiment to provide a shoe comprising a double midsole as described above.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 3-5, the present embodiment provides a double-layered midsole, which includes a first midsole 1 and a second midsole 2 stacked on each other, wherein the contours of the first midsole 1 and the second midsole 2 are both adapted to the contours of the foot, the first midsole 1 is located at the bottom and is connected to the upper, the second midsole 2 is laid above the first midsole 1, and the second midsole 2 is detachably connected to the first midsole 1. The two-layer midsole 2 comprises a hard layer 22 and a soft layer 21 which are stacked, the soft layer 21 is laid on the hard layer 22 and fixedly connected with the hard layer 22, and the hardness of the hard layer 22 is greater than that of the soft layer 21. A midsole 1 may be a single structure, containing no sponge. When the handmade shoe is manufactured, the layer of midsole 1 can be firstly attached to the shoe tree, the vamp is connected with the layer of midsole 1, the manufacturing efficiency is not influenced because the layer of midsole 1 does not contain sponge, the production difficulty of attaching the outsole 30 to the midsole can be reduced, and the production cost of the link is reduced; after will ordering the nail on one deck insole 1 and play, make the finished product like shoes after, lay two layers of insole 2 on one deck insole 1 again, hard layer 22 is used for with 1 direct contact in one deck insole, because self possesses certain hardness, can get rid of the foot rest sense that each bump brought on one deck insole 1, soft layer 21 is used for and the sole contact of person of wearing shoes, improves the comfort. And because the hard layer 22 has hardness, the whole double-layer midsole 2 has a fixed shape, which is obviously different from soft insoles. Along each position difference in the ascending height in thickness direction of length direction one deck insole 1 and two layers insole 2, have unsmooth fluctuation, wholly be the curvilinear figure, and the curve of fluctuation of one deck insole 1 and two layers insole 2 all is unanimous with the shoes type of outsole 30, as shown in figure 4, one deck insole 1 and two layers insole 2 all are unanimous with the shoes type of outsole 30, all are that the sole position is sunken, arch of the foot position begins the epirelief, the heel position is plane or slightly sunken fixed knot constructs. So, human sole of laminating that can be better also is applicable to the preparation with the shoes simultaneously more.

According to the arrangement, when shoes are manufactured, the one-layer insole 1 is directly used for fixing the vamp and the outsole 30 with the heel, the two-layer insole 2 can remove the foot placing feeling caused by the convex points left in the shoe manufacturing process through the hard layer 22, and the comfort level of foot treading is improved through the soft layer 21, so that the one-layer insole 1 can be an insole made of hard paper or steel paper board in the prior art, compared with the prior art, the sponge layer can be prevented from being pasted, and the manufacturing efficiency can also be ensured, therefore, the problem that the manufacturing efficiency is reduced due to the fact that the insole can bring the foot placing feeling or the insole is added with the sponge when the handmade shoes are manufactured can be solved, the manufacturing efficiency and the wearing comfort can be ensured, the manufacturing cost of the shoes is reduced, and the attractiveness of finished shoes can be improved by improving the manufacturing process; meanwhile, the two layers of midsoles 2 are detachably connected with the one layer of midsoles 1, and can be taken out for airing or insolation in the wearing process after shoes are manufactured, compared with the midsoles in the prior art, the insole has the function of an insole, not only has the characteristic of convenient use, but also can play the roles of dehumidification, deodorization, sterilization and health protection, and can also avoid the operation of additionally laying the insole by a wearer; moreover, because the hard layer 22 and the two-layer insole 2 have hardness, the whole insole is in a curved fixed structure shape, is consistent with the shoe shape, can be completely attached to the outsole 30 and the one-layer insole 1, cannot cause discomfort, cannot cause the problem that the insole is easy to generate such as dislocation, curling or folding in wearing, and has extremely high practicability and convenience.

Specifically, in this embodiment, the material of the hard layer 22 is set to be hard hot melt adhesive, that is, solid hot melt adhesive in the prior art, and is made of the hot melt adhesive in a solid state, so that the hardness required for removing the foot-resting feeling caused by the protruding points on the midsole 1 is achieved, and meanwhile, the foot-resting feeling is not cooled.

The thickness of the hard layer 22 is set within a range of 0.4 mm to 2 mm depending on the shoe type.

Specifically, the soft cotton layer 21 may be made of a material having softness, such as any one of sponge, silica gel, latex, cotton cloth, flannelette and genuine leather, or any combination thereof.

Meanwhile, as shown in fig. 4, the two-layer midsole 2 further includes a surface layer 23 laid on the upper surface of the soft layer 21 to improve long-term cleaning maintenance performance. The surface layer 23 may be any one of cotton cloth, flannel, felt or genuine leather, and in actual production, various types can be made to meet different requirements of people. The hard layer 22, the soft layer 21 and the surface layer 23 of the two-layer midsole 2 can be compositely connected with each other, so that the two-layer midsole 2 has an integral structure. Alternatively, the hard layer 22 and the soft layer 21 are bonded by an adhesive such as glue, and the soft layer 21 and the surface layer 23 are also bonded by an adhesive such as glue.

The shape of one deck insole 1 is unanimous with two layers of insole 2, because two layers of insole 2 are located the top of one deck insole 1, for preventing that two layers of insole 2 and the interior surface course of vamp from producing the extrusion, the size of one deck insole 1 slightly is greater than the size of two layers of insole 2. The thickness of the soft cotton layer 21 of the two-layer midsole 2 may be between 2-10 mm.

The first-layer insole 1 is detachably connected with the second-layer insole 2, a connecting structure does not exist between the first-layer insole 1 and the second-layer insole 2, and the second-layer insole 2 is directly laid above the first-layer insole 1; or, possess the connection structure who can dismantle the connection between one deck insole 1 and the two layers insole 2, if one deck insole 1 bonds through the non-setting adhesive with two layers insole 2, so, two layers insole 2 can be unpack apart the separation and can bond repeatedly with one deck insole 1, both can make two layers insole 2 relatively fixed, prevent the dislocation and slide, also can take out two layers insole 2 when needs sunning.

Or, still can be that one deck insole 1 is last to be provided with the recess, and the corresponding arch that is used for stretching into in the recess that is provided with of the hard layer 22 lower surface of two layers insole 2, so, can play skid-proof effect, can prevent that two layers insole 2 from producing the dislocation in the shoes. The grooves and the bulges are in one-to-one correspondence and can be provided with a plurality of grooves and bulges. Meanwhile, the protrusions can also be made of hot melt adhesive and are of an integrated structure with the hard layer 22, the depth of the grooves is not smaller than the height of the protrusions, and the protrusions are prevented from causing foot placing feeling. The grooves and the bulges are correspondingly positioned at the edge areas of the first-layer midsole 1 and the second-layer midsole 2.

The insole 1 can be formed by laminating a plurality of layers of steel paperboards, steel bars are clamped between the plurality of layers of steel paperboards, and binding agents are arranged between the steel bars and the steel paperboards of the layers and are pressed and molded through a high-pressure machine. The back of the middle sole 1 can be formed by 3-4 layers of steel cardboard sandwich steel bars, so that the middle sole can bear the impact force caused by the run and jump of an adult. The front sole of the middle sole 1 can be formed by 1-2 layers of thinner paper boards, so that the front sole can be freely bent to facilitate walking.

This embodiment still provides a shoes, including outsole 30, double-deck shoes insole and vamp, this double-deck shoes insole be as in the embodiment above double-deck shoes insole, including one deck insole 1 and two layers insole 2, as shown in fig. 5, then the shoes that this embodiment provided, compare with the finished product shoes among the prior art, can guarantee production preparation efficiency and get rid of and put the foot and feel, and be equivalent to from taking the shoe-pad, improve the comfort level, and have dehumidification, deodorization, disinfect, health protection's effect. The derivation process of the beneficial effect is substantially similar to the derivation process of the beneficial effect brought by the double-layer midsole, and is not repeated herein.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the invention comprise basic schemes, are independent from each other and are not restricted with each other, but can be combined with each other under the condition of no conflict, so that multiple effects are realized together.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A double-layer midsole is characterized by comprising a first midsole (1) and a second midsole (2) which are arranged in a stacked mode, wherein the first midsole (1) is located at the lowest position and is used for being connected with a vamp, the second midsole (2) comprises a hard layer (22) and a soft layer (21) which are laid in a stacked mode, the soft layer (21) is laid above the hard layer (22) and is fixedly connected with the hard layer (22), the hardness of the hard layer (22) is larger than that of the soft layer (21) and enables the second midsole (2) to have a fixed shape, the second midsole (2) is used for being laid above the first midsole (1), and the second midsole (2) is detachably connected with the first midsole (1); the outline of the first-layer insole (1) and the outline of the second-layer insole (2) are matched with the outline of the foot, and the first-layer insole (1) and the second-layer insole (2) are integrally curved and consistent with the shoe shape of the outsole along the length direction.

2. The double-layer midsole according to claim 1, characterized in that the material of the hard layer (22) is provided as a solid hot melt adhesive.

3. The double-layer midsole according to claim 1, characterized in that said one-layer midsole (1) and said two-layer midsole (2) are bonded by means of a non-drying adhesive.

4. The double midsole of claim 1, wherein the thickness of the hard layer (22) is within 0.4 mm to 2 mm.

5. The double-layered midsole according to claim 1, wherein the soft layer (21) is formed of any one of sponge, silica gel, latex, cotton cloth, flannel, or genuine leather.

6. The double midsole according to claim 1, characterized in that the material of said single midsole (1) is cardboard.

7. The double midsole according to claim 1, characterized in that said double midsole (2) further comprises a surface layer (23) laid on the upper surface of said soft layer (21).

8. The double-layered midsole according to claim 7, wherein the surface layer (23) is provided as any one of cotton cloth, lint, felt, or genuine leather.

9. The double midsole according to claim 1, characterized in that said hard layer (22) and said soft layer (21) are bonded by means of an adhesive.

10. Shoe comprising an outsole (30), a double midsole and an upper, characterized in that the double midsole is provided as a double midsole according to any one of claims 1-9.

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