CN216165574U - High durable rubber modified EVA foaming sole - Google Patents

Abstract

The utility model discloses a high-durability rubber modified EVA foamed sole, which comprises a sole, wherein one side of the top of the sole is provided with a buffer groove, the bottom end of the inner cavity of the buffer groove is fixedly connected with a puncture-proof plate, the top end of the puncture-proof plate is provided with a buffer air bag, one side of the buffer air bag is fixedly communicated with an air inlet pipe, the top end of the air inlet pipe is fixedly communicated with a first one-way air inlet valve, the top end of the first one-way air inlet valve is fixedly communicated with a rubber ball, the top end of the rubber ball is fixedly communicated with a second one-way air inlet valve, one side of the air inlet pipe is fixedly communicated with an air outlet pipe, the end part of the air outlet pipe is fixedly communicated with an air release valve, the middle part of the top of the sole is fixedly connected with an air permeable block, the top of the air permeable block is equidistantly provided with a plurality of air permeable vertical grooves, the middle part of the air permeable block is provided with an air permeable transverse groove, and the end part of the air permeable block is fixedly connected with a piston, prevent the sole from deforming and increase the durability of the sole.

Description

High durable rubber modified EVA foaming sole

Technical Field

The utility model relates to the technical field of foamed soles, in particular to a high-durability rubber modified EVA foamed sole.

Background

The EVA sole is made of EVA materials. The EVA sole has high resilience and tensile strength, high toughness, good shock resistance and buffering performance, excellent heat preservation, cold resistance and low temperature performance, good sound insulation effect, closed cell structure, no water absorption, moisture resistance, good water resistance, seawater corrosion resistance, oil corrosion resistance, acid corrosion resistance, alkali corrosion resistance and the like, and is antibacterial, nontoxic, tasteless and pollution-free.

The existing foamed soles also create some new requirements in the use process, one of which is: the foaming sole has undesirable damping effect, so that the sole is easy to deform after a user uses the foaming sole for a long time, and the durability of the sole is influenced; the second step is as follows: the existing sole has poor air permeability, and a user is easy to cause foot odor after wearing the sole for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-durability rubber modified EVA foamed sole, which aims to solve the problem that the foamed sole provided in the background art is not ideal in vibration reduction effect, so that the sole is easy to deform after a user uses the foamed sole for a long time, and the durability of the sole is influenced; the second step is as follows: the prior sole has poor air permeability, and the problem of foot odor easily caused by long-time wearing of a user.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-durability rubber modified EVA foamed sole comprises a sole, wherein one side of the top of the sole is provided with a buffer groove, the bottom end of the inner cavity of the buffer groove is fixedly connected with a puncture-proof plate, the top end of the puncture-proof plate is provided with a buffer air bag, one side of the buffering air bag is fixedly communicated with an air inlet pipe, the top end of the air inlet pipe is fixedly communicated with a first one-way air inlet valve, the top end of the first one-way air inlet valve is fixedly communicated with a rubber ball, the top end of the rubber ball is fixedly communicated with a second one-way air inlet valve, one side of the air inlet pipe is fixedly communicated with an air outlet pipe, the end part of the air outlet pipe is fixedly communicated with an air escape valve, the middle part of the top of the sole is fixedly connected with a ventilation block, the top of the ventilation block is provided with a plurality of ventilation vertical grooves at equal intervals, the middle part of the air permeable block is provided with an air permeable transverse groove, and the end part of the air permeable block is fixedly connected with a piston.

Preferably, the end part of the ventilation vertical groove is bonded with an isolation net, and impurities in the shoe are prevented from entering the ventilation transverse groove through the isolation net to block the ventilation transverse groove.

Preferably, the side of the top of the sole is fixedly connected with a connecting band, and the connecting band is used for being sewn with the upper.

Preferably, the bottom of sole bonds and has the skid resistant course, the bottom of skid resistant course is divided into preceding area and the area of touchhing behind, preceding one side of touchhing the area bonds and has a plurality of anti-skidding granules, preceding middle part of touchhing the area has been seted up and has been diverged the form crease, preceding opposite side equidistance fixedly connected with a plurality of first non slipping spur in the area, the back is touchhed a plurality of second non slipping spurs in the surface equidistance fixedly connected with in the area, first non slipping spur and second non slipping spur all include recess, connecting block, arc piece and arch, the middle part fixedly connected with connecting block of recess, four arc pieces of avris equidistance fixedly connected with of connecting block, the avris of arc piece bonds and has the arch, and the skid resistant performance of skid resistant course in order to increase the sole.

Preferably, a plurality of the ventilation vertical grooves are communicated with the ventilation transverse groove, and the piston is opened to enable the ventilation transverse groove to be communicated with the outside air.

Preferably, the piston is in the tip joint with ventilative horizontal groove, when the user was walking, can relapse extrude ventilative piece, and outside air enters into inside the shoes through ventilative piece and ventilative perpendicular groove this moment, the gas permeability of reinforcing shoes.

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

make the air of rubber ball inner chamber enter into the inner chamber of buffering gasbag through pressing down of rubber ball, then loosen the rubber ball, the outer air enters into the inner chamber of rubber ball, with this circulation, aerify for the inside of buffering gasbag, and when needing to lose heart, only need inwards press the snuffle valve, make the valve of snuffle valve open, lose heart, adjust the buffer capacity of sole, prevent that the sole from warping, increase the durability of sole, when needing to breathe freely for shoes, make ventilative cross slot and outside air intercommunication through opening the piston, the user is when walking, outside air enters into inside shoes through ventilative cross slot and ventilative vertical slot, strengthen the gas permeability of shoes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a portion of the present invention;

FIG. 3 is a schematic structural view of a rubber ball according to the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

FIG. 5 is a schematic plan view of the sole of the present invention;

FIG. 6 is an enlarged view of the portion B of the present invention.

In the figure: 1. a sole; 2. a buffer tank; 3. a stab-resistant plate; 4. a buffer air bag; 5. an air inlet pipe; 6. a first one-way intake valve; 7. a rubber ball; 8. a second one-way intake valve; 9. an air outlet pipe; 10. a gas release valve; 11. A gas permeable block; 12. a ventilating vertical slot; 13. a ventilating transverse groove; 14. a piston; 15. an isolation net; 16. a connecting belt; 17. an anti-slip layer; 18. a forward landing area; 19. the posterior region; 20. anti-skid particles; 21. a divergent crease; 22. a first anti-skid block; 23. a second anti-skid block; 24. a groove; 25. connecting blocks; 26. An arc-shaped block; 27. and (4) protruding.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a high-durability rubber modified EVA foamed sole, comprising a sole 1, a buffer groove 2 is provided at one side of the top of the sole 1, a puncture-proof plate 3 is fixedly connected to the bottom end of the inner cavity of the buffer groove 2, a buffer air bag 4 is placed at the top end of the puncture-proof plate 3, an air inlet pipe 5 is fixedly communicated with one side of the buffer air bag 4, a first one-way air inlet valve 6 is fixedly communicated with the top end of the air inlet pipe 5, a rubber ball 7 is fixedly communicated with the top end of the first one-way air inlet valve 6, a second one-way air inlet valve 8 is fixedly communicated with the top end of the rubber ball 7, an air outlet pipe 9 is fixedly communicated with one side of the air inlet pipe 5, an air release valve 10 is fixedly communicated with the end of the air outlet pipe 9, an air permeable block 11 is fixedly connected to the middle of the top of the sole 1, a plurality of air permeable vertical air permeable grooves 12 are provided at equal intervals at the top of the air permeable block 11, a transverse air permeable groove 13 is provided at the middle of the air permeable block 11, a piston 14 is fixedly connected to the end of the gas permeable block 11.

During the use, when needing to adjust the damping range of sole 1, press down through rubber ball 7 and make the air of rubber ball 7 inner chamber enter into the inner chamber of buffering gasbag 4, then loosen rubber ball 7, the outer air enters into the inner chamber of rubber ball 7, with this circulation, inflate for the inside of buffering gasbag 4, and when needing to lose heart, only need to inwards press the release valve 10, make the valve of release valve 10 open, lose heart, adjust the buffer capacity of sole 1, prevent that sole 1 from warping, increase the durability of sole 1, when needing to breathe freely for shoes, make ventilative cross slot 13 and outside air intercommunication through opening piston 14, the user is when walking, outside air enters into inside shoes through ventilative cross slot 13 and ventilative perpendicular groove 12, the gas permeability of reinforcing shoes.

The end of the air-permeable vertical slot 12 is adhered with a separation net 15.

When in use, the isolating net 15 prevents impurities in the shoes from entering the air-permeable transverse groove 13 to block the air-permeable transverse groove 13.

Avris fixedly connected with connecting band 16 at 1 top of sole, the bottom of sole 1 bonds and has non-slip layer 17, non-slip layer 17's bottom is divided into before area 18 and the area 19 of hitting behind, before the area 18 one side bonds and has a plurality of anti-skidding granule 20, preceding form crease 21 of diverging has been seted up at the middle part of the area 18 of hitting, before a plurality of first non slipping spur 22 of opposite side equidistance fixedly connected with of area 18, after hit a plurality of second non slipping spur 23 of area 19's surperficial equidistance fixedly connected with, first non slipping spur 22 and second non slipping spur 23 all include recess 24, connecting block 25, arc piece 26 and arch 27, the middle part fixedly connected with connecting block 25 of recess 24, four arc pieces 26 of avris equidistance fixedly connected with of connecting block 25, the avris of arc piece 26 bonds and has arch 27.

In use, the connecting band 16 is used to sew with the upper, and the anti-slip layer 17 is used to increase the anti-slip performance of the sole 1.

The plurality of ventilation vertical grooves 12 are communicated with the ventilation transverse groove 13, and the piston 14 is clamped with the end part of the ventilation transverse groove 13.

During the use, open piston 14 for ventilative cross slot 13 and outside air intercommunication, when the user when walking, can relapse extrude ventilative piece 11, outside air this moment enters into inside the shoes through ventilative piece 11 and ventilative perpendicular groove 12, the gas permeability of reinforcing shoes.

When the sole is used specifically, the sole 1 is sewn with the upper, the air inlet pipe 5, the first one-way air inlet valve 6, the rubber ball 7, the second one-way air inlet valve 8 and the air outlet pipe 9 are hidden in the cloth of the upper, when the vibration reduction amplitude of the sole 1 needs to be adjusted, the rubber ball 7 is firstly extruded, the air in the inner cavity of the rubber ball 7 enters the inner cavity of the buffering air bag 4 through the first one-way air inlet valve 6 and the air inlet pipe 5 by one-time pressing of the rubber ball 7 to inflate the buffering air bag 4, then the rubber ball 7 is loosened, the external air enters the inner cavity of the rubber ball 7 through the second one-way air inlet valve 8, the circulation is realized, the inflation is carried out on the inside of the buffering air bag 4, when the air is required to be deflated, only the air escape valve 10 needs to be pressed inwards, the valve of the air escape valve 10 is opened, at the moment, the air in the buffering air bag 4 slowly flows to the air, and the buffering capacity of the sole 1 is adjusted, prevent that sole 1 from warping, increase the purpose of the durability of sole 1, when need give shoes ventilative summer, at first open piston 14 for ventilative cross slot 13 and outside air intercommunication, when the user is walking, can relapse extrude ventilative piece 11, outside air this moment enters into shoes inside through ventilative piece 11 and ventilative perpendicular groove 12, the gas permeability of reinforcing shoes.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a high durable rubber modified EVA foaming sole, includes sole (1), its characterized in that: the sole is characterized in that a buffer groove (2) is formed in one side of the top of the sole (1), a puncture-proof plate (3) is fixedly connected to the bottom of an inner cavity of the buffer groove (2), a buffer air bag (4) is placed on the top of the puncture-proof plate (3), an air inlet pipe (5) is fixedly communicated with one side of the buffer air bag (4), a first one-way air inlet valve (6) is fixedly communicated with the top end of the air inlet pipe (5), a rubber ball (7) is fixedly communicated with the top end of the first one-way air inlet valve (6), a second one-way air inlet valve (8) is fixedly communicated with the top end of the rubber ball (7), an air outlet pipe (9) is fixedly communicated with one side of the air inlet pipe (5), an air release valve (10) is fixedly communicated with the end of the air outlet pipe (9), an air permeable block (11) is fixedly connected to the middle of the top of the sole (1), a plurality of air permeable vertical air permeable blocks (11) are arranged at equal intervals, the middle part of the air permeable block (11) is provided with an air permeable transverse groove (13), and the end part of the air permeable block (11) is fixedly connected with a piston (14).

2. The high durability rubber modified EVA foamed shoe sole of claim 1, wherein: and an isolation net (15) is bonded at the end part of the air-permeable vertical groove (12).

3. The high durability rubber modified EVA foamed shoe sole of claim 1, wherein: the side of the top of the sole (1) is fixedly connected with a connecting belt (16).

4. The high durability rubber modified EVA foamed shoe sole of claim 1, wherein: an anti-slip layer (17) is bonded at the bottom end of the sole (1), the bottom of the anti-slip layer (17) is divided into a front landing area (18) and a rear landing area (19), a plurality of anti-skid particles (20) are bonded on one side of the front landing area (18), a divergent crease (21) is arranged in the middle of the front landing area (18), a plurality of first anti-skid blocks (22) are fixedly connected with the other side of the front landing area (18) at equal intervals, a plurality of second anti-skid blocks (23) are fixedly connected to the surface of the rear landing area (19) at equal intervals, the first anti-skid blocks (22) and the second anti-skid blocks (23) respectively comprise grooves (24), connecting blocks (25), arc-shaped blocks (26) and bulges (27), middle part fixedly connected with connecting block (25) of recess (24), four arc pieces (26) of avris equidistance fixedly connected with of connecting block (25), the avris of arc piece (26) bonds and has arch (27).

5. The high durability rubber modified EVA foamed shoe sole of claim 1, wherein: the plurality of the air-permeable vertical grooves (12) are communicated with the air-permeable transverse grooves (13).

6. The high durability rubber modified EVA foamed shoe sole of claim 1, wherein: the piston (14) is clamped with the end part of the ventilation transverse groove (13).

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