CN219125515U - Breathable injection molding midsole - Google Patents

Abstract

The utility model discloses an injection molding breathable midsole, which relates to the technical field of midsole manufacturing and comprises a midsole body, wherein the midsole body comprises a half sole part, an arch part and a heel part, a breathable assembly is arranged on the heel part, a split pressing plate and a bulge assembly are fixedly connected to the top of the half sole part, and elastic assemblies are fixedly connected to the tops of the arch part and the heel part. According to the utility model, the ventilation assembly, the bulge assembly, the elastic assembly and the like are arranged, so that air flows circularly on the midsole body in the walking process, the air flow area is large, the ventilation effect is good, and the wearing comfort is effectively improved.

Description

Breathable injection molding midsole

Technical Field

The utility model relates to the technical field of shoe midsole manufacturing, in particular to an injection molding breathable shoe midsole.

Background

Typical soles include a three-layer structure of a footbed, a midsole, and an outsole. The outsole is disposed in a lowermost layer of the sole for contact with the ground. And the foot pad is arranged at the uppermost layer of the sole and is used for contacting with the sole of a user. The middle sole is arranged in the middle layer of the sole, one surface of the middle sole is connected with the outsole, and the other surface is connected with the insole, so that the effects of shock absorption and support are achieved. In the case of a closed type shoe, a cavity for receiving the foot of the user is provided, and the cavity is easily accumulated with the gas formed by the perspiration of the sole of the user during use, so that the shoe has an odor. The injection-molded insole is made of PP or similar materials, sweat in the insole and gas formed by sweating cannot penetrate through the injection-molded insole, the air permeability is poor, the gas formed by sweating of the sole of a user is easily accumulated, so that the insole has peculiar smell, meanwhile, the hardness of the injection-molded insole is high, the sole is easy to fatigue during walking, and the insole is not suitable for being worn for a long time.

Disclosure of Invention

The utility model aims to provide an injection-molded breathable midsole for shoes, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ventilative shoes insole of moulding plastics, includes the shoes insole body, shoes insole body includes half sole portion, arch of foot portion, heel portion, be equipped with ventilative subassembly on the heel portion, half sole portion top fixedly connected with bleeder plate, bleeder plate top fixedly connected with protruding subassembly, arch of foot portion, heel portion top fixedly connected with elastic component.

As a further scheme of the utility model: the breathable assembly comprises an upper breathable groove, breathable holes and a lower breathable groove, wherein the upper breathable groove is formed in the top of the heel portion, the lower breathable groove is formed in the bottom of the heel portion, the breathable holes penetrate through the heel portion, and the breathable holes are communicated with the upper breathable groove and the lower breathable groove. In the walking process, the sweat and the air generated by the sweat sink and flow downwards from the inside of the ventilation holes, so that the ventilation property of the sole body in the shoe is improved, meanwhile, the ventilation area is increased by arranging the upper ventilation grooves and the lower ventilation grooves, the air between the sole and the foot flows, and flows into one ventilation hole from the upper ventilation grooves and downwards when flowing, then flows through the lower ventilation grooves, then flows back to the space between the sole and the sole through the other ventilation holes, flows to the ventilation holes again through the upper ventilation grooves, and circulates continuously when walking, so that the ventilation effect is further improved.

As still further aspects of the utility model: the protruding subassembly includes massage lug, recess, a plurality of massage lug evenly distributed is in the bleeder plate top, a plurality of recess has been seted up to the massage lug, and in the walking process, along with the application of force of half sole, massage lug massage half sole, make the user enjoy comfortable foot sense all the time when wearing for a long time, avoid the cramp, set up the recess simultaneously and effectively increased the unsmooth sense of surface of massage lug, increased the frictional force on massage lug surface for the walking in-process, the difficult deformation of massage lug shifts, and the ventilation area between sole and the sole body in the shoes also can be increased to the massage lug simultaneously, and the air of being convenient for circulate in ventilation subassembly.

As still further aspects of the utility model: two sets of ventilative subassembly sets up along heel portion top central line symmetry, and the degree of depth of ventilative groove is even to reduce simultaneously on the control is gone up and is gone up ventilative groove and extend to the influence of sole body structural stability in the shoes along heel portion bottom, and the degree of depth of ventilative groove is even to reduce simultaneously down to open the influence of ventilative groove to sole body structural stability in the shoes down, can promote the gas permeability of sole body by a wide margin.

As still further aspects of the utility model: the elastic component includes elastic backing plate one, elastic backing plate two, elastic backing plate three, a plurality of elastic backing plate one even fixed connection in arch of foot portion top, elastic backing plate two fixed connection in heel portion top just is located between the ventilative subassembly of two sets of, elastic backing plate three fixed connection in heel portion top edge, elastic backing plate three sets up to convex to cooperate with the radian of heel portion top one end. The elastic component can support the arch of the foot and the heel, the rebound feedback of the insole body to the arch of the foot and the heel when a person walks is enhanced, better wearing comfort is brought, and meanwhile, the ventilation area between the sole and the insole body can be increased by the elastic backing plate I, the elastic backing plate II and the elastic backing plate III, so that air can circulate in the ventilation component conveniently.

As still further aspects of the utility model: the inner cavity of the half sole part is provided with a soft body, and the soft body and the pressure dividing plate are positioned at the same vertical line. The soft body is arranged in the inner cavity of the half sole, so that comfort level during wearing can be further improved, and the soft part with high thickness enables the massage convex blocks to be in certain buffer when being contacted with the half sole, so that the massage convex blocks are not abrupt any more and are softer.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through setting up ventilative subassembly, be equipped with ventilative groove on the sole body, ventilative groove, bleeder vent down, in the walking in-process, the sweat is given birth to and the gas subsidence that the sweat produced, downflow from the bleeder vent, improve the gas permeability of sole body in the shoes, simultaneously through setting up ventilative groove, ventilative groove has increased the area of breathing freely down, the air flow between sole and the foot, follow ventilative groove and flow into a bleeder vent and downflow down when the air flows, later through ventilative groove down, then through another bleeder vent, get back to between sole and the sole, through last ventilative groove and flow to the bleeder vent again, constantly circulate during the walking, further improve ventilation effect.

(2) Go up ventilative groove and extend along heel portion top, the degree of depth in ventilative groove is even to reduce simultaneously on the control and open the influence of ventilative groove to the structural stability of sole body in the shoes, and ventilative groove extends along heel portion bottom down, and the degree of depth in ventilative groove is even simultaneously to reduce down the influence of ventilative groove to the structural stability of sole body in the shoes down, can promote the gas permeability of sole body by a wide margin.

(3) In the walking process, along with the application of force of half sole, massage lug massage half sole, make the user enjoy comfortable foot sense all the time when wearing for a long time, avoid the cramp, set up the surperficial unsmooth sense that has effectively increased the massage lug simultaneously, increased the frictional force on massage lug surface for in the walking process, the difficult deformation of massage lug shifts, and the ventilation area between sole and the sole body in the shoes is also increased to the massage lug simultaneously, and the air of being convenient for circulate in ventilation assembly. The soft body is arranged in the inner cavity of the half sole, so that the comfort level during wearing can be further improved, and the soft part with high thickness can buffer the massage convex blocks to a certain extent during contact with the half sole, so that the massage convex blocks are not abrupt any more and are softer.

(4) Through setting up the elastic component, can support people's foot arch, heel part, the rebound feedback of shoes insole body to people's foot arch, heel part when reinforcing people walks brings better comfortable and easy to wear, and simultaneously elastic backing plate one, elastic backing plate two, elastic backing plate three also can increase the ventilative area between sole and the shoes insole body, and the air of being convenient for circulates in ventilative component.

Drawings

FIG. 1 is a schematic view of the overall structure of an injection molded breathable midsole in accordance with the present utility model;

FIG. 2 is a schematic top view of an injection molded breathable midsole according to the present utility model;

FIG. 3 is a schematic view of the bottom view of an injection molded breathable midsole according to the present utility model;

FIG. 4 is a schematic diagram of the left-hand internal structure of an injection molded vapor-permeable midsole according to the present utility model;

FIG. 5 is a schematic diagram of a front view of an injection molded breathable midsole in accordance with the present utility model;

fig. 6 is an enlarged schematic view of a portion a of fig. 5 of an injection molded vapor-permeable midsole according to the present utility model.

In the figure: 1. a midsole body; 2. a ventilation assembly; 3. a split plate; 4. a projection assembly; 5. an elastic component; 6. a soft body; 1.1, a half sole portion; 1.2, arch portion; 1.3, heel portion; 2.1, an upper ventilation groove; 2.2, ventilation holes; 2.3, a lower ventilation groove; 4.1, massage convex blocks; 4.2, grooves; 5.1, an elastic backing plate I; 5.2, an elastic backing plate II; and 5.3, an elastic backing plate III.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, in an embodiment of the present utility model, an injection molding breathable midsole includes a midsole body 1, the midsole body 1 includes a half sole portion 1.1, an arch portion 1.2, a heel portion 1.3, a ventilation assembly 2 is disposed on the heel portion 1.3, a pressure dividing plate 3 is fixedly connected to the top of the half sole portion 1.1, a protrusion assembly 4 is fixedly connected to the top of the pressure dividing plate 3, and an elastic assembly 5 is fixedly connected to the tops of the arch portion 1.2 and the heel portion 1.3.

The ventilation assembly 2 comprises an upper ventilation groove 2.1, ventilation holes 2.2 and a lower ventilation groove 2.3, wherein the upper ventilation groove 2.1 is formed in the top of the heel part 1.3, the lower ventilation groove 2.3 is formed in the bottom of the heel part 1.3, the ventilation holes 2.2 penetrate through the heel part 1.3, and the two ventilation holes 2.2 are communicated with the two ends of the upper ventilation groove 2.1 and the lower ventilation groove 2.3. In the walking process, sweat and the air generated by the sweat sink, flow downwards from the inside of the ventilation holes 2.2, improve the ventilation property of the sole body 1, meanwhile, the ventilation area is increased by arranging the upper ventilation grooves 2.1 and the lower ventilation grooves 2.3, the air between the sole and the foot flows, and flows into one ventilation hole 2.2 from the upper ventilation grooves 2.1 and flows downwards when flowing, then flows through the lower ventilation grooves 2.3, then flows back to the space between the sole and the sole through the other ventilation holes 2.2, flows to the ventilation holes 2.2 again through the upper ventilation grooves 2.1, circulates continuously when walking, and further improves the ventilation effect.

The protruding component 4 comprises a massage protruding block 4.1 and grooves 4.2, wherein the massage protruding blocks 4.1 are uniformly distributed at the top of the pressure dividing plate 3, the massage protruding blocks 4.1 are provided with the grooves 4.2, in the walking process, along with the force application of the front sole, the front sole is massaged by the massage protruding blocks 4.1, so that a user always enjoys comfortable foot feel when wearing for a long time, cramps are avoided, meanwhile, the grooves 4.2 are arranged to effectively increase the surface concave-convex feeling of the massage protruding blocks 4.1, the friction force on the surface of the massage protruding blocks 4.1 is increased, the massage protruding blocks 4.1 are not easy to deform and shift in the walking process, meanwhile, the ventilation area between the sole and the sole body 1 in the shoe can be increased by the massage protruding blocks 4.1, and air can circulate in the ventilation component 2 conveniently.

Two sets of ventilative subassembly 2 set up along heel portion 1.3 top central line symmetry, and ventilative groove 2.1 extends along heel portion top on one, and the degree of depth of ventilative groove 2.1 is even to reduce the influence of ventilative groove 2.1 on the structural stability of sole body 1 on the control, and ventilative groove 2.3 extends along heel portion bottom down, and the degree of depth of ventilative groove 2.3 is even to reduce the influence of ventilative groove 2.3 to the structural stability of sole body 1 down under the control, can promote the gas permeability of sole body 1 by a wide margin.

The elastic component 5 includes elastic backing plate one 5.1, elastic backing plate two 5.2, elastic backing plate three 5.3, and a plurality of elastic backing plate one 5.1 evenly fixed connection is in arch of foot portion 1.2 top, and elastic backing plate two 5.2 fixed connection is in heel portion 1.3 top, and is located between two sets of ventilative components 2, and elastic backing plate three 5.3 fixed connection is in heel portion 1.3 top edge, and elastic backing plate three 5.3 sets up to convex to cooperate with the radian of heel portion 1.3 top one end. The elastic component 5 can support the arch of the foot and the heel part of a person, the rebound feedback of the insole body 1 to the arch of the foot and the heel part of the person when the person walks is enhanced, better wearing comfort is brought, and meanwhile, the ventilation area between the sole and the insole body 1 can be increased by the elastic pad I5.1, the elastic pad II 5.2 and the elastic pad III 5.3, so that air can circulate in the ventilation component 2 conveniently.

The inner cavity of the half sole part 1.1 is provided with a soft body 6, and the soft body 6 and the pressure dividing plate 3 are positioned at the same vertical line. The soft body 6 is arranged in the inner cavity of the half sole part 1.1, so that the comfort level during wearing can be further improved, and the soft part with high thickness can buffer the massage convex blocks 4.1 to a certain extent when the massage convex blocks are contacted with the half sole, so that the massage convex blocks are not abrupt any more and are softer.

The working principle of the utility model is as follows: through setting up ventilative subassembly 2 at heel portion 1.3, ventilative groove 2.1 extends along heel portion top on one, and the degree of depth of ventilative groove 2.1 is even to reduce simultaneously to open the influence of ventilative groove 2.1 to the structural stability of sole body 1 on the control, and ventilative groove 2.3 extends along heel portion bottom down, and the degree of depth of ventilative groove 2.3 is even simultaneously to reduce to open the influence of ventilative groove 2.3 to the structural stability of sole body 1 down, can promote the gas permeability of sole body 1 by a wide margin. In the walking process, sweat and the air generated by the sweat sink, flow downwards from the inside of the ventilation holes 2.2, improve the ventilation property of the sole body 1, meanwhile, the ventilation area is increased by arranging the upper ventilation grooves 2.1 and the lower ventilation grooves 2.3, the air between the sole and the foot flows, and flows into one ventilation hole 2.2 from the upper ventilation grooves 2.1 and flows downwards when flowing, then flows through the lower ventilation grooves 2.3, then flows back to the space between the sole and the sole through the other ventilation holes 2.2, flows to the ventilation holes 2.2 again through the upper ventilation grooves 2.1, circulates continuously when walking, and further improves the ventilation effect.

And set up protruding subassembly 4 on divider plate 3, in the walking in-process, along with the application of force of half sole, massage lug 4.1 massage half sole, make the user enjoy comfortable foot sense all the time when wearing for a long time, avoid the cramp, set up recess 4.2 simultaneously and effectively increased the unsmooth sense of surface of massage lug 4.1, increased the frictional force on massage lug 4.1 surface for the walking in-process, massage lug 4.1 is difficult for the deformation to shift, and the ventilation area between the sole and the sole body 1 in the shoes also can be increased to massage lug 4.1 simultaneously, the circulation of air in ventilation subassembly 2 of being convenient for. Meanwhile, the soft body 6 is arranged in the inner cavity of the half sole part 1.1, so that the comfort level in wearing can be further improved, and the soft part with high thickness can buffer the massage convex blocks 4.1 to a certain extent when the massage convex blocks are contacted with the half sole, so that the massage convex blocks are not abrupt any more and are softer.

The elastic components 5 arranged at the arch part 1.2 and the heel part 1.3 can support the arch and the heel of a foot, so that rebound feedback of the midsole body 1 to the arch and the heel of the foot during walking of a person is enhanced, better wearing comfort is brought, and meanwhile, the ventilation area between the sole and the midsole body 1 can be increased by the elastic cushion plate I5.1, the elastic cushion plate II 5.2 and the elastic cushion plate III 5.3, and ventilation of air in the ventilation component 2 is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a ventilative shoes insole of moulding plastics, includes shoes insole body (1), its characterized in that: the utility model provides a sole body (1) in shoes, including half sole portion (1.1), arch of foot portion (1.2), heel portion (1.3), be equipped with ventilation assembly (2) on heel portion (1.3), half sole portion (1.1) top fixedly connected with division board (3), division board (3) top fixedly connected with protruding subassembly (4), arch of foot portion (1.2), heel portion (1.3) top fixedly connected with elastic component (5).

2. The injection molded breathable midsole of claim 1, wherein: breathable assembly (2) are including last ventilative groove (2.1), bleeder vent (2.2), ventilative groove (2.3) down, last ventilative groove (2.1) has been seted up at heel portion (1.3) top, ventilative groove (2.3) down has been seted up to heel portion (1.3) bottom, bleeder vent (2.2) run through heel portion (1.3), and two ventilative groove (2.1) on bleeder vent (2.2) intercommunication, two tip in ventilative groove (2.3) down.

3. The injection molded breathable midsole of claim 1, wherein: the protruding component (4) comprises massage protruding blocks (4.1) and grooves (4.2), the massage protruding blocks (4.1) are uniformly distributed at the top of the pressure dividing plate (3), and the massage protruding blocks (4.1) are provided with the grooves (4.2).

4. The injection molded breathable midsole of claim 1, wherein: the two groups of ventilation assemblies (2) are symmetrically arranged along the midline of the top of the heel part (1.3).

5. The injection molded breathable midsole of claim 4, wherein: the elastic component (5) comprises an elastic base plate I (5.1), an elastic base plate II (5.2) and an elastic base plate III (5.3), wherein a plurality of the elastic base plates I (5.1) are uniformly and fixedly connected to the top of the arch part (1.2), the elastic base plate II (5.2) is fixedly connected to the top of the heel part (1.3) and is positioned between two groups of ventilation components (2), and the elastic base plate III (5.3) is fixedly connected to the top edge of the heel part (1.3).

6. The injection molded breathable midsole of claim 1, wherein: the inner cavity of the half sole part (1.1) is provided with a soft body (6), and the soft body (6) and the pressure dividing plate (3) are positioned at the same vertical line.

Images