CN110771990A - A multifunctional comfortable sports sole with good anti-skid performance - Google Patents

Abstract

The invention provides a multifunctional comfortable sports shoe sole with good anti-skid performance, which comprises a shoe sole body, a shock absorption column arranged at a big toe joint part of the shoe sole body, a first breathable pad covering a toe part of the shoe sole body and a second breathable pad covering a heel part of the shoe sole body, wherein the shoe sole body is respectively provided with a first containing cavity and a second containing cavity at the toe part and the heel part, the left side and the right side of the first containing cavity are provided with breathable openings, the first containing cavity and the second containing cavity are respectively provided with a plurality of first breathable stand columns and a plurality of breathable outer tubes, the upper ends of the first breathable stand columns are provided with trapezoidal grooves, the lower ends of the inner parts of the breathable outer tubes are fixedly connected with elastic air bags, and the openings of the elastic air bags are arranged upwards. The invention has the shock absorption function through the shock absorption columns and accelerates the ventilation between the sole and the outside through the breathable pads.

Description

A multifunctional comfortable sports sole with good anti-skid performance

This application is for the application number 201710537841.X, the application date is July 4, 2017, and the subject name is "a kind of Divisional application filed for "Multifunctional Comfort Sports Soles".

technical field

The invention belongs to the field of functional sports shoe soles, and in particular relates to a multifunctional comfortable sports shoe sole with good anti-skid performance.

Background technique

Sports shoes are designed and manufactured according to the characteristics of people participating in sports. High-intensity physical exercise will inevitably lead to severe sweating on the soles of the feet, so that the entire shoe cavity is hot and humid, causing foot discomfort, and prolonged exercise is prone to foot diseases. In addition, the shock absorption performance of sports shoes is not good enough during strenuous exercise, which can easily cause foot fatigue or even sprain the ankle. Therefore, the performance that sports shoes pay more attention to mainly focus on air permeability and shock absorption. The existing shoes on the market generally enhance the air permeability of shoes through mesh uppers. Although they can play a certain degree of air permeability, the feet are Sweat starts from the soles of the feet, so the breathability of the soles is particularly important. However, the existing sports shoe soles only have a large improvement in the shock absorption and resilience, and the breathability is generally poor. In-depth study of the structural defects of the case resulted in this case.

In view of the above-mentioned problems, the applicant has conducted in-depth research on the above-mentioned defects in the prior art, resulting in this case.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a multifunctional comfortable sports shoe sole with good anti-skid performance, which has excellent air permeability, quickly dries the inner cavity of the shoe through the sole, and has a shock absorption effect in the part with a large stress point.

The present invention is realized in this way:

Provide a multifunctional comfortable sports shoe sole with good anti-skid performance, wherein, there is a sole body, a shock absorbing column arranged at the joint of the big toe of the sole body, a first ventilation pad covering the toe part of the sole body, and a sealing cover arranged on the sole body. A second ventilation pad at the heel of the sole body, the sole body is provided with a first cavity and a second cavity respectively at the toe part and the heel part, the left and right sides of the first cavity are provided with ventilation ports, the first cavity is The cavity and the second cavity are respectively provided with several first ventilating uprights and several ventilating outer tubes, the upper end of the first ventilating uprights is provided with a trapezoidal groove, and the lower end inside the ventilating outer tube is fixedly connected to an elastic airbag, and the elastic airbag is The opening is set upward;

The lower surface of the first ventilation pad is matched with a trapezoidal groove and a trapezoidal protrusion is formed. The middle part of the trapezoidal protrusion is provided with a ventilation hole that runs through up and down. The lower surface of the second ventilation cushion is provided with a second ventilation column. The middle part of the second ventilating column is provided with a ventilating inner tube that penetrates up and down corresponding to the ventilating outer tube. The ventilating inner tube is inserted into the ventilating outer tube. In the natural state, the elastic airbag is not squeezed, and the lower end of the venting inner tube squeezes the elastic airbag when it is stressed. ;

The shock-absorbing column includes a vertical column extending along the up-down direction of the sole body and a transverse column extending along the front-rear direction of the sole body, the upper end and the lower end of the vertical column abut the upper surface of the sole body and the upper surface of the anti-skid ball respectively, The transverse columns are arranged at equal intervals along the up and down directions of the vertical columns, and there are gaps between the vertical columns and the transverse columns and the damping column grooves.

Further, the plurality of first ventilation uprights are arranged in at least two rows and arranged along the front and rear directions of the sole body; the plurality of ventilation outer tubes are arranged in at least four rows and arranged along the front and rear directions of the sole body.

Further, there are six shock-absorbing columns in total, and five shock-absorbing columns are arranged around the periphery of the remaining one.

Further, the sole body is injection-molded with rubber material, the first ventilating column and the ventilating outer tube are injection-molded with hard TPU material, and the shock-absorbing column, the first ventilating pad and the second ventilating pad are made of soft TPU Material injection molding.

Further, the lower surface of the sole body is also protruded with a number of pentagonal anti-skid pieces, and the pentagonal anti-skid piece divides the lower surface of the pentagonal anti-skid piece into the first contact surface and the second with one of the diagonal lines as the bisector. A contact surface, the horizontal height of the first contact surface is lower than that of the second contact surface.

Further, the several pentagonal anti-skid parts are respectively arranged along the left and right directions and the front and rear directions of the sole body to form a linear multi-row and multi-column, the bisector of each pentagonal anti-skid part points to the left and right direction of the sole body, and the The first contact surface is provided on the upper side or the lower side of the bisector.

Further, the sole body is divided into an inner ankle area and an outer ankle area, the column spacing of the multi-row pentagonal anti-skid pieces distributed in the outer ankle area is greater than the column spacing of the multi-row pentagonal anti-slip components distributed in the inner ankle area, and the arch of the foot in the inner ankle area Pentagonal anti-skid pieces are not arranged.

Further, the pentagonal anti-skid piece is made of rubber material, the hardness of the second contact surface is greater than the hardness of the sole body, and the hardness of the sole body is greater than the hardness of the first contact surface.

After adopting the above technical solution, the present invention relates to a multifunctional comfortable sports shoe sole with good anti-skid performance. Compared with the prior art, the beneficial effect is that the toe and heel of the present invention are provided with a first cavity and a second cavity , the left and right sides of the first cavity are provided with ventilation ports, through which the ventilation can be ventilated with the outside world, and a first ventilation column is provided in the first cavity, and there is a trapezoid-shaped protrusion and a trapezoid-shaped groove when the foot is lifted. The gap, the trapezoidal-shaped raised ventilation holes and the ventilation openings are used to form an air circulation channel, so that the inside of the sole can be directly ventilated with the outside world, so as to achieve the effect of quickly drying the sweat of the toes, and the first insole is forced to sink when stepping on it. , so that the trapezoidal protrusion blocks the trapezoidal groove, and at this time, the air passage is blocked, thereby playing a waterproof role.

In addition, a ventilating outer tube is arranged in the second cavity, and the elastic airbag receives the ventilation inner tube and squeezes out air when stepping on it. Even if the first cavity cannot be breathed, the elastic airbag can replenish the air inside the sole, which can speed up the internal ventilation of the sole. The air is circulated, and the elastic air bag inhales and contracts when the foot is lifted. At this time, the air entering from the first cavity is inhaled. The inhalation process can not only transmit the gas from the first cavity to the second cavity, and make the entire sole of the shoe. All are filled with circulating air, and the inhalation process drives the air flow rate, which is conducive to speeding up the air circulation. To sum up, the present invention applies the sole to the sports shoes through the organic cooperation of the first cavity and the second cavity, so that the inner cavity of the sports shoe is always kept with circulating air, so that the shoe cavity is not easy to be stuffy, and the feet can be kept dry. sense. Finally, the shock-absorbing column is set at the joint of the big toe where the force is most stressed to achieve the shock-absorbing effect.

Description of drawings

Fig. 1 is the structural representation of sole body of the present invention;

2 is a schematic diagram of the connection between the first ventilation pad and the first ventilation column of the present invention;

3 is a schematic structural diagram of the second breathable pad of the present invention;

4 is a schematic diagram of the connection between the second ventilating column and the ventilating outer pipe;

Fig. 5 is the structural representation of the bottom surface of the present invention;

Figure 6 is a schematic structural diagram of a shock absorbing column;

FIG. 7 is a partial enlarged schematic view of part A in FIG. 5 .

Description of reference numbers:

11. The first ventilation pad, 111, the trapezoidal protrusion, 1111, the ventilation hole;

12. The second breathable pad, 121, the second breathable column, 1211, the breathable inner tube;

13. The first cavity, 131, the first ventilation column, 1311, the trapezoidal groove, 132, the ventilation port;

14. The second cavity, 141, the ventilating outer tube, 1411, the elastic air bag;

24, shock-absorbing column, 241, vertical column, 242, horizontal column;

25. Shock-absorbing column groove;

31. Pentagonal anti-skid piece, 311, first contact surface, 312, second contact surface.

Detailed ways

In order to describe the technical content, structural features, achieved objects and effects of the present invention in detail, the following detailed description is given in conjunction with the embodiments and the accompanying drawings. The coordinates X, Y, and Z in the figure represent the front-rear direction, the left-right direction, and the up-down direction of the sole body, respectively.

Referring to FIG. 1 , the present invention provides a multi-functional and comfortable sports sole with good anti-skid performance, wherein a sole body, a first breathable pad 11 with a sealing cover arranged on the toe portion of the sole body, and a sealing cover arranged on the heel of the sole body Part of the second breathable pad 12, the sealing cover can be bonded with a strong adhesive, etc. The surface of the breathable pad has a layer of breathable non-woven fabric, and the shoe cavity is ventilated with the sole through the non-woven layer. The sole body is respectively provided with a first cavity 13 and a second cavity 14 at the toe and heel, and the left and right sides of the first cavity 13 are provided with ventilation ports 132 through which the sole body is ventilated with the outside world. .

The first cavity 13 and the second cavity 14 are respectively provided with several first ventilation uprights 131 and several ventilation outer tubes 141. Preferably, the several first ventilation uprights 131 are arranged in at least two rows along the sole body. The several ventilating outer tubes 141 are arranged in at least four rows and are arranged along the front and rear directions of the sole body, and the first ventilating uprights 131 and the ventilating outer tubes 141 in each row are arranged at equal intervals.

As shown in FIG. 2 , the upper end of the first ventilation column 131 is provided with a trapezoidal groove 1311 , the lower surface of the first ventilation pad 11 matches the trapezoidal groove 1311 and protrudes with a trapezoidal protrusion 111 , and the trapezoidal groove 1311 and The trapezoidal protrusions can be fully fitted. The middle of the trapezoidal protrusions 111 is provided with a ventilation hole 1111 that runs up and down. When the feet are lifted, there is a gap between the trapezoidal protrusions 111 and the trapezoidal grooves 1311. The ventilation holes 1111 of the convex shape 111 and the ventilation ports 132 on the left and right sides of the first chamber 13 can form an air circulation channel, so that the upper part of the sole can be directly ventilated with the outside world, so as to achieve the effect of drying the sweat of the toes quickly. The insole is forced to sink downward, so that the trapezoidal protrusions 111 block the trapezoidal grooves 1311. At this time, the air passage is blocked, thereby playing a waterproof role.

As shown in FIGS. 3 and 4 , the inner lower end of the ventilating outer tube 141 is fixedly connected to an elastic air bag 1411 , the opening of the elastic air bag 1411 is arranged upward, and a second ventilating column 121 is provided on the lower surface of the second ventilating pad 12 . In the middle of the two ventilating columns 121 corresponding to the ventilating outer tube 141, there is a ventilating inner tube 1211 that penetrates up and down. The ventilating inner tube 1211 is inserted into the ventilating outer tube 141. When the breathable cushion 11 is not stressed, the lower end of the breathable inner tube 1211 can only just touch the upper surface of the elastic airbag 1411, that is, the elastic airbag 1411 is not squeezed in the natural state, and the lower end of the breathable inner tube 1211 squeezes the elastic airbag 1411 when it is stressed.

When the heel is stressed, the elastic airbag 1411 is squeezed by the air-permeable inner tube 1211 and then the air is released. Even if the first cavity 13 cannot be breathed, the elastic airbag 1411 can replenish the air inside the sole, which can speed up the air circulation inside the sole and lift the foot. When the heel is not stressed and the elastic airbag 1411 is not squeezed, it will inhale and contract. At this time, the air entering from the first cavity 13 is inhaled, and the inhalation process can allow the gas from the first cavity 13 to pass to the The second cavity 14 makes the entire sole of the shoe filled with circulating air, and the air flow rate is accelerated during the inhalation process, which is beneficial to speed up the air circulation. To sum up, the present invention applies the sole to the sports shoes through the organic cooperation of the first cavity 13 and the second cavity 14, so that the inner cavity of the sports shoes is always kept with circulating air, so that the shoe cavity is not easy to be stuffy and can be maintained. Dry foot feel.

The thumb joint is subjected to relatively large force and is easily sprained. As shown in FIG. 6 , the insole body also includes a shock-absorbing column 24 arranged at the joint of the big toe of the sole body. The vertical column 241 extending in the direction and the lateral column 242 extending along the front and rear directions of the sole body, the upper and lower ends of the vertical column 241 abut the upper surface and the lower surface of the sole body respectively, and the upper end of the vertical column 241 has an inverted triangular structure , which is beneficial to transmit the foot pressure to the vertical column 241 to the maximum extent. At the same time, the spherical structure of the anti-skid ball also has the characteristics of uniform force distribution. The vertical column 241 conducts.

The transverse columns 242 are arranged at equal intervals along the vertical direction of the vertical columns 241, and are similar to the Fung-shaped structure, that is, the sole body is supported between two adjacent transverse columns 242, and the vertical columns 241 and the transverse columns 242 are connected to the shock-absorbing column groove 25, there is a gap to provide space for the spring of the shock-absorbing column. In this way, when the sole body is subjected to a stepping force, the transverse column 242 will shrink and deform downward after being stressed, because the lower surface of each transverse column 242 is supported by the sole body. , so not only will it not continue to deform downward, but there is a sole body that produces an upward supporting force on the transverse column 242, and the upward supporting force and the ground reaction force from the anti-skid ball together form the power to push the human body forward. , the invention has both shock absorption performance and support performance, is not easy to deform, and is durable.

As another preferred solution of the present invention, as shown in FIGS. 5 and 7 , a number of pentagonal anti-skid pieces 31 are also protruded from the lower surface of the sole body, specifically in the shape of a regular five-pointed star. The diagonal line is the bisector and divides the lower surface of the pentagonal anti-skid member 31 into a first contact surface 311 and a second contact surface 312. The level of the first contact surface 311 is lower than the level of the second contact surface 312, so When stepping on the water surface, the first contact surface 311 first touches the ground, and at this time, the water flows through the height difference gap between the first contact surface 311 and the second contact surface 312, that is, the entire water surface is separated by the pentagonal anti-skid piece 31, thereby damaging It can form a fluid film of water to achieve anti-slip effect.

More preferably, the several pentagonal anti-skid parts 31 are arranged in order along the left and right directions and the front and rear directions of the sole body to form a linear multi-row and multi-column, that is, the pentagonal anti-skid parts 31 are aligned one by one along the left and right directions and the front and rear directions of the sole body, The bisector of each pentagonal anti-skid piece 31 points to the left and right directions of the sole body, and the first contact surface 311 of each pentagonal anti-skid piece 31 is set on the upper or lower side of the bisector, that is, it is ensured that all the pentagonal anti-skid pieces 31 are in the upper or lower side of the bisector. On the same side of the bisector, in this way, a plurality of second contact surfaces 312 with relatively high heights form a plurality of flowing water channels in the left and right directions of the sole body, so that the water flowing to the second contact surface 312 can follow the trend through the flowing water channels from the left and right of the sole body. Discharge on both sides. In addition, the height of the second contact surface 312 is relatively high, that is, the thickness is relatively small, and the second contact surface 312 is higher than the first contact surface 311 , and a part of the sidewall of the first contact surface 311 is not in contact with the first contact surface 311 . The side walls support each other and are more easily deformed, so the water flow channel formed by the second contact surface 312 is actually easier to bend, so that the sole remains soft and extensible, and the wearing comfort of the sole is improved.

Since the force on the inner ankle is greater than the force on the outer ankle when the foot moves, more preferably, as shown in FIG. 5 , the sole body is divided into an inner ankle area and a outer ankle area, and the row spacing of the multi-row pentagonal anti-skid members 31 distributed in the outer ankle area is greater than The column spacing of the multiple rows of pentagonal anti-slip members 31 distributed in the medial malleolus area, and the pentagonal anti-slip members 31 are not arranged in the arch of the medial malleolus area, so that the pentagonal anti-slip members 31 are arranged more densely in the medial malleolus area, and more loosely arranged in the lateral malleolus area, The friction force of the inner ankle area is stronger than that of the outer ankle area, so as to adapt to the stress characteristics of the inner and outer ankles of the sole body.

The present invention can be made of MD, TPU, rubber, EVA and other materials to choose from. In order to better achieve the above effects, the TPU material is wear-resistant, has strong bearing capacity, and has a wide range of hardness. The sole body is made of rubber material. Injection molding , the first ventilating column 131 and the ventilating outer tube 141 are injection-molded with a hard TPU material, the shock-absorbing column 24, the first ventilating pad 11 and the second ventilating pad 12 are injection-molded with a soft TPU material, and the hard TPU material is injection-molded. The hardness of the material is greater than that of the rubber material, and the hardness of the rubber material is greater than that of the soft TPU material.

Specifically, the hardness of the shock-absorbing column is smaller than the hardness of the sole body, so that the higher hardness of the sole body can enhance the bearing capacity and the shape-retaining capacity. With the shock-absorbing column, the shock-absorbing performance can be taken into account, especially in the elastic deformation process of the shock-absorbing column. Under the support of the sole body, the shape is more durable.

In addition, the hardness of the first ventilating column 131 and the ventilating outer tube 141 is greater than that of the sole body, which is conducive to keeping the shape of the sole body. It also maintains a soft and comfortable feel in the toe area and heel area.

Finally, the pentagonal anti-skid piece is made of rubber material, the rubber material is wear-resistant and anti-skid, the pentagonal anti-slip piece is made of rubber material, the hardness of the second contact surface is greater than that of the sole body, and the hardness of the sole body is greater than that of the first contact surface. In this way, the first contact surface is more easily deformed during bending, and the second contact surface provides support for the entire sole, so that the sole can effectively take into account the bending and supporting performance.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of patent protection of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related All technical fields are similarly included in the scope of patent protection of the present invention.

Claims (3)

1. A multifunctional comfortable sports shoe sole with good anti-skid performance is characterized in that it has a sole body, a shock absorbing column arranged at the joint part of the big toe of the sole body, a first breathable pad whose sealing cover is arranged at the toe part of the sole body and The sealing cover is arranged on the second breathable pad at the heel of the sole body. The sole body is respectively provided with a first cavity and a second cavity at the toe and the heel, and the left and right sides of the first cavity are provided with ventilation openings. The first cavity and the second cavity are respectively provided with several first ventilation uprights and several ventilation outer pipes, the upper end of the first ventilation pillar is provided with a trapezoidal groove, and the lower end inside the ventilation outer pipe is fixedly connected to the elastic air bag , the opening of the elastic airbag is set upward; The lower surface of the first ventilation pad is matched with a trapezoidal groove and a trapezoidal protrusion is formed. The middle part of the trapezoidal protrusion is provided with a ventilation hole that runs through up and down. The lower surface of the second ventilation cushion is provided with a second ventilation column. The middle part of the second ventilating column is provided with a ventilating inner tube that penetrates up and down corresponding to the ventilating outer tube. The ventilating inner tube is inserted into the ventilating outer tube. In the natural state, the elastic airbag is not squeezed, and the lower end of the venting inner tube squeezes the elastic airbag when it is stressed. ; The lower surface of the sole body is also protruded with a number of pentagonal anti-skid pieces, and the pentagonal anti-skid piece divides the lower surface of the pentagonal anti-skid piece into a first contact surface and a second contact surface with one of the diagonal lines as a bisector. The level of the first contact surface is lower than the level of the second contact surface; the sole body is divided into a medial malleolus area and a lateral malleolus area, and the row spacing of the multiple rows of pentagonal anti-skid pieces distributed in the lateral malleolus area is greater than that of the multiple rows of pentagons distributed in the medial malleolar area. The column spacing of the pentagonal anti-skid pieces is arranged, and the pentagonal anti-skid pieces are not arranged on the arch of the medial ankle area. 2 . The multifunctional comfortable sports shoe sole with good anti-skid performance according to claim 1 , wherein the sole body is injection-molded with a rubber material, and the first ventilating column and the ventilating outer tube are made of hard TPU. 3 . Material injection molding, the shock-absorbing column, the first breathable pad and the second breathable pad are injection-molded with soft TPU material, the hardness of the hard TPU material is greater than that of the rubber material, and the hardness of the rubber material is greater than that of the soft TPU material . 3. The multi-functional comfortable sports shoe sole with good anti-skid performance according to claim 2, wherein the pentagonal anti-skid piece is made of rubber material, the hardness of the second contact surface is greater than the hardness of the sole body, and the sole body is The hardness is greater than the hardness of the first contact surface.

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