CN216493768U

CN216493768U - Prevent cracked PP insole for sandals

Info

Publication number: CN216493768U
Application number: CN202123060574.2U
Authority: CN
Inventors: 唐正勇; 唐海军; 李伟彬
Original assignee: Dongguan Yixi Shoes Co ltd
Current assignee: Dongguan Yixi Shoes Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-13
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an anti-fracture PP middle sole for sandals, which comprises a top layer, a middle layer and a bottom layer, wherein a protective structure is arranged inside the bottom layer, the middle layer is arranged at the top end of the bottom layer, an adhesive layer is arranged inside the middle layer, an anti-skid pad is arranged outside the top layer, wear-resisting grains are arranged at the top end of the top layer, and a damping structure is arranged at the top end of a fixing layer. The top end of the fixing layer is provided with the soft pad, the soft pad has elasticity, the elasticity and the flexibility of the soft pad can enable a user to feel more comfortable, the rubber rods which are arranged at equal intervals are arranged in the cavity of the soft pad, the rubber rods are made of descending materials, the elasticity of the soft pad can be enhanced through the rubber rods, the soft pad is prevented from sinking, meanwhile, the spring on the outer side of the rubber rods is spiral, the spring has elasticity, the elasticity of the spring can enhance the elasticity of the rubber rods, the situation that the rubber rods are bent is prevented, and therefore the purpose of improving the comfort level of the cool PP insole is achieved.

Description

Prevent cracked PP insole for sandals

Technical Field

The utility model relates to the technical field of sandal accessories, in particular to an anti-fracture PP middle sole for sandals.

Background

The sandal is an open type shoe, the sole of which is fixed on the foot through a belt, a clamping column or through the arch and the ankle, and the sandal can be worn by men and women, but the style of women is richer, because of the extremely simple structure, the sandal is the earliest foot article in human history, and the insole of the sandal is the interlayer part between the sole and the shoe body and is used for buffering ground vibration.

Therefore, a composite breathable midsole for sandals is disclosed in patent specification with publication number CN203073113U, which is characterized in that: the insole is composed of an upper gasket (1) and a lower gasket (2), wherein the upper gasket (1) is provided with air holes (3), the lower gasket (2) is provided with a longitudinal air-permeable groove (4) and a transverse air-permeable groove (5), the air holes (3) are respectively communicated with the longitudinal air-permeable groove (4) or the transverse air-permeable groove (5), and the upper gasket (1) and the lower gasket (2) are relatively bonded together; the middle sole of the sandal is combined with the air holes arranged on the upper of the sandal, so that the sandal is ventilated and cooled, and has better air permeability and is more comfortable and cool to wear. Especially for the people with beriberi.

The prior art described above has the following drawbacks: the PP insole for the sandals in the technology is not comfortable enough, and the shock absorption of the insole is required to be enhanced, so that the insole is more comfortable, and a shock absorption structure is required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a fracture-preventing PP insole for sandals, which is used for solving the defect that the existing PP insole for sandals is not comfortable enough.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: an anti-fracture PP insole for sandals comprises a top layer, a middle layer and a bottom layer, wherein a protective structure is arranged in the bottom layer, and the middle layer is arranged at the top end of the bottom layer;

a bonding layer is arranged inside the middle layer, a connecting layer is arranged inside the bonding layer, a reinforcing structure is arranged inside the connecting layer, and a top layer is arranged at the top end of the middle layer;

the top of top layer installs the fixed bed, the slipmat is installed in the outside of top layer, the top of top layer is provided with wear-resisting line, shock-absorbing structure is installed on the top of fixed bed.

Preferably, protective structure includes inoxidizing coating, heat-resistant layer and foam-rubber cushion, the inoxidizing coating is installed in medial bottom, the inside of inoxidizing coating is provided with the heat-resistant layer, and the internally mounted of heat-resistant layer has the foam-rubber cushion, and the inoxidizing coating can be made by insulating material, and the insulating shape in insole can be strengthened to the inoxidizing coating, prevents that the insole from having static, and the heat resistance in heat-resistant layer can first insole prevents the insole from appearing damaging because high temperature, and the foam-rubber cushion has elasticity simultaneously, and the foam-rubber cushion can sweat-absorbing, also can strengthen the shock attenuation nature in insole, lets the user more comfortable.

Preferably, additional strengthening includes first strengthening rib, second strengthening rib, third strengthening rib and enhancement layer, the inside of enhancement layer is provided with first strengthening rib, the internally mounted of enhancement layer has the second strengthening rib, the internally mounted of enhancement layer has the third strengthening rib, and the inside first strengthening rib, second strengthening rib and the third strengthening rib that are equidistant range that is provided with of enhancement layer, first strengthening rib, second strengthening rib and third strengthening rib intercrossing, medial structural strength can be strengthened to first strengthening rib, second strengthening rib and third strengthening rib, prevents that cracked problem from appearing in the middle level.

Preferably, the third reinforcing ribs are arranged at equal intervals inside the reinforcing layer, the third reinforcing ribs and the second reinforcing ribs are crossed with each other, and the first reinforcing ribs, the second reinforcing ribs and the third reinforcing ribs can be made of materials with toughness and elasticity.

Preferably, shock-absorbing structure includes cushion, anti-skidding line, spring, rubber pole and cavity, the top at the top layer is installed to the cushion, the inside of cushion is provided with the cavity, and the internally mounted of cavity has the rubber pole, and the outside of rubber pole is provided with the spring, and the cushion has elasticity, and the elasticity and the compliance of cushion can let the user more comfortable, and the inside rubber pole that is equidistant range that is provided with of cushion cavity simultaneously, and the rubber pole has the decline material to make, and the elasticity of cushion can be strengthened to the rubber pole, prevents that the cushion from caving in, and the spring shape in the rubber pole outside is the spiral simultaneously.

Preferably, the top of cushion is provided with anti-skidding line, anti-skidding line is equidistant range on the top of cushion, and the frictional force of cushion can be strengthened to anti-skidding line.

Preferably, the spring is in a spiral shape, the spring and the rubber rod form an elastic connection, the spring has elasticity, and the elasticity of the spring can enhance the elasticity of the rubber rod to prevent the rubber rod from being bent.

(III) advantageous effects

The anti-fracture PP insole for the sandals, provided by the utility model, has the advantages that: install the cushion through the top at the fixed bed, the cushion has elasticity, the elasticity and the compliance of cushion can let the user more comfortable, the inside rubber pole that is equidistant range that is of cushion cavity simultaneously, the rubber pole has the decline material to make, the elasticity of cushion can be strengthened to the rubber pole, prevent that the cushion is sunken, the spring shape in the rubber pole outside is the spiral simultaneously, the spring has elasticity, the elasticity of rubber pole can be strengthened to the elasticity of spring, prevent that the condition of bending from appearing in the rubber pole, with this purpose that reaches improvement cool PP insole comfort level for shoes.

Through being provided with the enhancement layer in medial inside, the inside first strengthening rib that is equidistant range that is provided with of enhancement layer, second strengthening rib and third strengthening rib, first strengthening rib, second strengthening rib and third strengthening rib intercrossing, first strengthening rib, second strengthening rib and third strengthening rib can be made by the material that has toughness and elasticity, first strengthening rib, medial structural strength can be strengthened to second strengthening rib and third strengthening rib, prevent cracked problem in the middle level from appearing, thereby reach the purpose of the reinforced structure intensity of being convenient for in the PP insole for the sandals.

Through the internally mounted at the bottom have the inoxidizing coating, the inoxidizing coating can be made by insulating material, the insulating shape in insole can be strengthened to the inoxidizing coating, prevent that the insole from having static, the heat resistance in heat-resistant layer can first insole, prevent that the insole from appearing damaging because of high temperature, the foam-rubber cushion has elasticity simultaneously, the foam-rubber cushion can sweat-absorbing, also can strengthen the shock attenuation nature in insole, let the user more comfortable to this reaches the purpose that PP insole is convenient for protect for the sandals.

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 introduced below, and it is obvious that the drawings in the following description are 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 front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic three-dimensional structure of the present invention;

fig. 5 is a schematic front view of a partial sectional structure of the shock-absorbing structure of the present invention.

The reference numerals in the figures illustrate: 1. a top layer; 2. a middle layer; 3. a bottom layer; 4. a protective structure; 401. a protective layer; 402. a heat-resistant layer; 403. a sponge cushion; 5. a bonding layer; 6. a reinforcing structure; 601. a first reinforcing rib; 602. a second reinforcing rib; 603. a third reinforcing rib; 604. a reinforcing layer; 7. a connecting layer; 8. a fixed layer; 9. a shock-absorbing structure; 901. a soft cushion; 902. anti-skid lines; 903. a spring; 904. a rubber rod; 905. a cavity; 10. a non-slip mat; 11. wear-resistant lines.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a prevent cracked PP insole for sandals, includes top layer 1, well 2 and bottom 3, and the internally mounted of bottom 3 has protective structure 4, and protective structure 4 includes inoxidizing coating 401, heat-resistant layer 402 and foam-rubber cushion 403, and inoxidizing coating 401 is installed in well 2's bottom, and the inside of inoxidizing coating 401 is provided with heat-resistant layer 402, and the internally mounted of heat-resistant layer 402 has foam-rubber cushion 403.

First, the wearability in insole can be strengthened to wear-resisting line 11 at first, and inoxidizing coating 401 can be made by insulating material, and inoxidizing coating 401 can strengthen the insulating shape in insole, prevents that the insole from having static, and heat-resistant layer 402 can the heat resistance in first insole, prevents that insole from appearing damaging because of high temperature, and foam-rubber cushion 403 has elasticity simultaneously, and foam-rubber cushion 403 can sweat-absorbing, also can strengthen the shock attenuation nature in insole, lets the user more comfortable.

Middle level 2 is installed on the top of bottom 3, middle level 2's inside is provided with pastes layer 5, the internally mounted who pastes layer 5 has articulamentum 7, and articulamentum 7's internally mounted has additional strengthening structure 6, additional strengthening structure 6 includes first strengthening rib 601, second strengthening rib 602, third strengthening rib 603 and enhancement layer 604, the inside of enhancement layer 604 is provided with first strengthening rib 601, first strengthening rib 601 is equidistant range in the inside of enhancement layer 604, the internally mounted of enhancement layer 604 has second strengthening rib 602, the internally mounted of enhancement layer 604 has third strengthening rib 603, third strengthening rib 603 is equidistant range in the inside of enhancement layer 604, third strengthening rib 603 and second strengthening rib 602 intercrossing.

In the second specific embodiment, the first reinforcing rib 601, the second reinforcing rib 602 and the third reinforcing rib 603 which are arranged at equal intervals are arranged inside the reinforcing layer 604, the first reinforcing rib 601, the second reinforcing rib 602 and the third reinforcing rib 603 are crossed with each other, the first reinforcing rib 601, the second reinforcing rib 602 and the third reinforcing rib 603 can be made of a material with toughness and elasticity, the structural strength of the middle layer 2 can be enhanced by the first reinforcing rib 601, the second reinforcing rib 602 and the third reinforcing rib 603, and the problem of fracture of the middle layer 2 is prevented.

Top layer 1 is installed on middle level 2's top, fixed bed 8 is installed on top layer 1's top, slipmat 10 is installed in top layer 1's the outside, top layer 1's top is provided with wear-resisting line 11, wear-resisting line 11 is equidistant range on top layer 1's top, shock-absorbing structure 9 is installed on fixed bed 8's top, shock-absorbing structure 9 includes cushion 901, anti-skidding line 902, spring 903, rubber pole 904 and cavity 905, the top at top layer 1 is installed to cushion 901, the top of cushion 901 is provided with anti-skidding line 902, anti-skidding line 902 is equidistant range on the top of cushion 901.

The inside of cushion 901 is provided with cavity 905, and the inside of cavity 905 installs rubber pole 904, and the outside of rubber pole 904 is provided with spring 903, and the shape of spring 903 is the spiral, and spring 903 and rubber pole 904 constitute elastic connection.

Third embodiment, the cushion 901 has elasticity, the elasticity and the compliance of cushion 901 can let the user more comfortable, simultaneously inside being provided with of cushion 901 cavity 905 is the rubber pole 904 that is equidistant range, rubber pole 904 has the decline material to make, the elasticity of cushion 901 can be strengthened to rubber pole 904, prevent that cushion 901 from caving in, the spring 903 shape in the rubber pole 904 outside is the spiral simultaneously, spring 903 has elasticity, the elasticity of rubber pole 904 can be strengthened to the elasticity of spring 903, prevent that the condition of bending from appearing in rubber pole 904, cushion 901 frictional force can be strengthened to anti-skidding line 902.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a prevent cracked PP insole for sandals, includes top layer (1), middle level (2) and bottom (3), its characterized in that: a protective structure (4) is arranged in the bottom layer (3), and a middle layer (2) is arranged at the top end of the bottom layer (3);

a bonding layer (5) is arranged in the middle layer (2), a connecting layer (7) is arranged in the bonding layer (5), a reinforcing structure (6) is arranged in the connecting layer (7), and the top layer (1) is arranged at the top end of the middle layer (2);

fixed layer (8) are installed on the top of top layer (1), non-slip mat (10) are installed in the outside of top layer (1), the top of top layer (1) is provided with wear-resisting line (11), shock-absorbing structure (9) are installed on the top of fixed layer (8).

2. The anti-fracture PP midsole for sandals as claimed in claim 1, further comprising: protective structure (4) include inoxidizing coating (401), heat-resistant layer (402) and foam-rubber cushion (403), the bottom at intermediate level (2) is installed in inoxidizing coating (401), the inside of inoxidizing coating (401) is provided with heat-resistant layer (402), and the internally mounted of heat-resistant layer (402) has foam-rubber cushion (403).

3. The anti-fracture PP midsole for sandals as claimed in claim 1, further comprising: the reinforced structure (6) comprises a first reinforcing rib (601), a second reinforcing rib (602), a third reinforcing rib (603) and a reinforced layer (604), wherein the first reinforcing rib (601) is arranged inside the reinforced layer (604), the second reinforcing rib (602) is arranged inside the reinforced layer (604), and the third reinforcing rib (603) is arranged inside the reinforced layer (604).

4. The anti-fracture PP midsole for sandals as claimed in claim 3, further comprising: the third reinforcing ribs (603) are arranged in the reinforcing layer (604) at equal intervals, and the third reinforcing ribs (603) and the second reinforcing ribs (602) are crossed with each other.

5. The anti-fracture PP midsole for sandals as claimed in claim 1, further comprising: shock-absorbing structure (9) include cushion (901), anti-skidding line (902), spring (903), rubber pole (904) and cavity (905), the top in top layer (1) is installed in cushion (901), the inside of cushion (901) is provided with cavity (905), and the internally mounted of cavity (905) has rubber pole (904), and the outside of rubber pole (904) is provided with spring (903).

6. The anti-fracture PP midsole for sandals as claimed in claim 5, further comprising: the top end of the soft cushion (901) is provided with anti-skid grains (902), and the anti-skid grains (902) are arranged at equal intervals on the top end of the soft cushion (901).

7. The anti-fracture PP midsole for sandals as claimed in claim 5, further comprising: the spring (903) is in a spiral shape, and the spring (903) is elastically connected with the rubber rod (904).