CN116803308A - Breathing sole based on venturi effect caused by human movement gait pressure conduction - Google Patents
Breathing sole based on venturi effect caused by human movement gait pressure conduction Download PDFInfo
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- CN116803308A CN116803308A CN202310915205.1A CN202310915205A CN116803308A CN 116803308 A CN116803308 A CN 116803308A CN 202310915205 A CN202310915205 A CN 202310915205A CN 116803308 A CN116803308 A CN 116803308A
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- air
- venturi effect
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- air flow
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- 230000000694 effects Effects 0.000 title claims abstract description 40
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 26
- 230000005021 gait Effects 0.000 title claims abstract description 22
- 210000000452 mid-foot Anatomy 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000003137 locomotive effect Effects 0.000 claims 9
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 6
- 210000003371 toe Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000004744 fore-foot Anatomy 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention relates to the technical field of soles, in particular to a breathing sole for inducing a Venturi effect based on human movement gait pressure conduction, which comprises an elastic midsole and a bottom piece which are connected up and down, wherein the elastic midsole comprises a half sole part, a midfoot part and a heel part, an air flow channel with the Venturi effect is arranged on the bottom surface connected with the bottom piece of the elastic midsole, an exhaust channel is arranged on the top surface of the elastic midsole, the air flow channel is communicated with the exhaust channel through an air vent, the air flow channel comprises a first air cavity, a throat part and a second air cavity, and a negative pressure suction hole is arranged on the throat part and is used for sucking air outside the air flow channel to the throat part. In the invention, the air flow channel and the exhaust channel are communicated through the breathing hole, and the inner or outer negative pressure suction hole is arranged on the throat pipe part, so that the air flow channel generates a Venturi effect to suck and conduct the inner or outer air flow to the top of the elastic midsole, and the constant temperature or ventilation exhaust effect is realized.
Description
Technical Field
The invention relates to the technical field of soles, in particular to a breathing sole for a person to exercise and gait based on Venturi effect caused by pressure conduction.
Background
In existing sole technology, in order to provide a comfortable wearing experience, some sole designs employ a negative pressure breathing structure to increase the breathability of the sole. The negative pressure breathing structure enables the sole to exchange air flow with the external environment by arranging the tiny vent holes at the bottom of the sole. When the user walks, the pressure change at the bottom of the sole will create a venturi effect, thereby causing circulation of the air flow inside the sole.
With the continuous innovative development of the breathing and ventilation shoes, designers develop a breathing and ventilation shoe applying the fluid mechanics principle. For example, chinese patent application CN201010111120.0 discloses a breathing and ventilating sole with venturi effect, comprising a sole body with a venturi effect pipeline inside, the pipeline comprises an air inlet pipe, a throat, a siphon and an exhaust pipe connected in sequence, the exhaust pipe is communicated with an air outlet at the heel of the sole body, the inner pipe diameters of the air inlet pipe, the throat and the siphon are sequentially large, small and large, so that the three are connected into the venturi, the air flow in the shoe is absorbed by the air inlet pipe and discharged from the heel of the sole body, the structure adopts the breathing and ventilating pipeline with venturi structure, and the air flow flowing through the air inlet pipe and the throat has siphon and wind drawing functions.
The sole structure described above only performs the breathing ventilation function of the sole. When the weather is colder, the temperature of the toe part of the tail end of the human body is lower than the temperature of the arch of the foot, the temperature of the arch of the foot of the sole structure cannot be supplied to the front sole part, the constant temperature effect cannot be achieved when the sole is worn for walking in winter, and the existing sole structure cannot better realize the functions of air exhaust and heat dissipation when the weather is hot. The foot constant temperature and heat dissipation problems have certain limitations, and the pipelines with the Venturi tube effect are required to be arranged independently, so that the manufacturing cost is high.
Disclosure of Invention
The invention aims to overcome the technical problems and provide a breathing sole which causes Venturi effect based on human movement gait pressure conduction.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a breathing sole based on human motion gait pressure conduction arouses venturi effect, the sole includes elasticity insole, the film of connecting from top to bottom, elasticity insole includes half sole portion, midfoot and heel portion, be equipped with the air current passageway that has venturi effect on the bottom surface that elasticity insole and film are connected, elasticity insole top surface is equipped with the exhaust passage, air current passageway and exhaust passage pass through the air vent intercommunication, air current passageway includes first air cavity, venturi portion and second air cavity, be provided with the negative pressure suction hole on the venturi portion for with the outside air current of air current passageway is sucked to the venturi portion.
Further, the first air cavity is arranged at the heel part, the throat part is arranged at the midfoot part, the second air cavity is arranged at the half sole part, and the vent hole is arranged on the second air cavity.
Further, the diameter of the first air cavity is reduced from large to small, and the diameter of the throat part is increased from small to large, and the diameter of the second air cavity is increased from small to large.
Further, the negative pressure suction hole is vertically formed in the throat pipe portion and penetrates through the elastic sole to be communicated with the exhaust channel.
Further, the exhaust channel comprises a diversion channel arranged on the midfoot part and a gas oscillation channel arranged on the half sole part, and the diversion channel and the gas oscillation channel are communicated.
Further, the negative pressure suction hole is communicated with the diversion channel.
Further, the top of the elastic midsole is provided with a micropore midsole plate.
Further, the negative pressure suction Kong Kaishe is provided on the throat portion side wall and penetrates the elastic midsole side wall.
Further, a sealing protrusion is arranged on the connecting end face of the bottom plate and the air flow channel, and the sealing protrusion is in butt joint and sealing with the periphery of the air flow channel.
Further, the air flow direction is from the first air cavity to the throat part according to the gait rule of the human body, and then the venturi effect is repeatedly caused by the pressurization flow of the throat part, so that the air flows to the second air cavity, and finally flows to the exhaust channel from the vent hole.
As can be seen from the above description of the present invention, compared with the prior art, the breathing shoe sole based on the venturi effect caused by human movement gait pressure conduction provided by the present invention has the following advantages: according to the principle that the sole force is transferred from the heel to the toe during normal walking of a human body, the invention realizes air pressurization flow, and mainly comprises an air flow channel with a Venturi effect arranged at the bottom of the elastic midsole, wherein the air flow channel is connected with an exhaust channel at the upper part of the elastic midsole through an air vent, when a user walks, the Venturi effect is generated by pressure change at the bottom of the elastic midsole, so that the air flow in the elastic midsole circulates, the air flow of the elastic midsole is jacked into the upper part of the sole body through the air vent by the negative pressure effect generated by the air flow channel, and the higher temperature of the sole can be transmitted to the front sole position through the exhaust channel, so that the temperature of the sole is kept in a constant range. The side wall of the throat part is provided with a negative pressure suction hole, the negative pressure suction hole penetrates through the elastic midsole, external air flow is pumped into the throat part through a Venturi effect, and the air flow is extruded into the top of the elastic midsole through a vent hole on the second air cavity, so that a ventilation and exhaust effect is realized.
Drawings
FIG. 1 is a schematic view showing the structure of an airflow channel according to the first embodiment;
fig. 2 is a schematic structural diagram of an exhaust passage according to the first embodiment;
FIG. 3 is an exploded view of a sole structure according to a first embodiment;
FIG. 4 is a schematic diagram of the airflow channel of the second embodiment;
fig. 5 is a schematic structural diagram of an exhaust passage according to a second embodiment;
FIG. 6 is an exploded view of a sole structure according to a second embodiment;
FIG. 7 is a schematic view of a backsheet of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Embodiment one:
as shown in fig. 1 to 3, the breathing sole for inducing a venturi effect based on human movement gait pressure conduction comprises an elastic midsole 1 and a bottom plate 2 which are connected up and down, wherein the elastic midsole 1 comprises a half sole part 11, a midfoot part 12 and a heel part 13, an air flow channel 3 with the venturi effect is arranged on the bottom surface connected with the bottom plate 2 of the elastic midsole 1, an air exhaust channel 4 is arranged on the top surface of the elastic midsole 1, the air flow channel 3 is communicated with the air exhaust channel 4 through an air vent 5, the air flow channel 3 comprises a first air cavity 31, a throat part 32 and a second air cavity 33, and a negative pressure suction hole 6a is arranged on the throat part 32 and is used for sucking air flow outside the air flow channel 3 to the throat part 32. In this embodiment, by combining the air flow channel 3 and the air exhaust channel 4, when walking at a low temperature, the air flow channel 33 extrudes the internal air according to the gait of the human body, negative pressure is formed in the throat portion 32, the air flow entering the throat portion 32 has a suction effect, and at this time, the temperature of the arch of the foot can be transmitted to the position of the sole portion 11 through the negative pressure suction hole 6 and the air vent 5, so as to keep the foot constant temperature.
The first air cavity 31 is arranged at the heel part 13, the throat pipe part 32 is arranged at the midfoot part 12, the second air cavity 33 is arranged at the half sole part 11, the vent hole 5 is arranged on the second air cavity 33, the caliber of the first air cavity 31 is reduced from large to small, the caliber of the throat pipe part 32 is expanded from small to large, the air flow channel 3 can generate Venturi effect, the air flow in the first air cavity 31 is quickly compressed through the throat pipe part 32 to form a negative pressure area, flows towards the half sole part 11, and brings the temperature of the midfoot part 12 to the half sole part 11 through the vent hole 5.
The negative pressure suction hole 6a is vertically formed in the throat portion 32 and penetrates through the elastic sole to be communicated with the exhaust channel 4, the negative pressure suction hole 6a is extruded in the throat portion 32, and the temperature air flow of the midfoot portion 12 is rapidly sucked into the throat portion 32 and is driven to flow to the second air cavity 33 together, so that the temperature air flow flows to the exhaust channel 4 through the vent hole 5, and the temperature air flow conducted by the midfoot portion 12 is conveyed to the half sole portion 11.
The exhaust channel 4 comprises a diversion channel 41 arranged on the midfoot part 12 and a gas oscillation channel 42 arranged on the half sole part 11, the diversion channel 41 and the gas oscillation channel 42 are communicated, the negative pressure suction hole 6a is communicated with the diversion channel 41, and the temperature air flow of the midfoot part 12 is extruded into the gas oscillation channel 42 through the vent hole 5, so that the temperature air flow flows in the half sole part 11 in an oscillating way and flows into the diversion channel 41, and enters the air flow channel 3 from the negative pressure suction hole 6a for the next circulation.
The top of the elastic midsole 11 is provided with the micropore midsole 8, so that the internal air flow of the elastic midsole 11 can circulate between the air flow channel 3 and the exhaust channel 4, and the micropore midsole 8 is made of fiber materials or paper pulp materials, so that the air flow cannot rise to the micropore midsole 8 and be completely dispersed.
The air flow direction is from the first air cavity 31 to the throat portion 32 according to the human gait rule, and then the venturi effect is repeatedly caused by the pressurization flow of the throat portion 32, so that the air flows to the second air cavity 33, and finally flows from the vent hole 5 to the exhaust channel 4.
The working principle of this embodiment is as follows:
when a human body normally walks, plantar force is transferred from the heel to the toes, and when the sole is used in winter, the first air cavity 31 of the heel 13 extrudes internal air to the throat 32, because the caliber is narrowed, negative pressure is formed in the throat 32, the negative pressure suction hole 66 sucks the temperature air of the arch of the foot into the air flow channel 33, so that the temperature air is accelerated to be brought into the second air cavity 33 for pressurizing and conducting, natural repeated flow of air is realized by utilizing the repeated pressure conduction, venturi effect is induced, the air flows into the air oscillating channel 42 through the air vent 5, so that the temperature air can be oscillated and transmitted in the forefoot 11, at the moment, the forefoot 11 lands, the temperature air in the air oscillating channel 42 is extruded into the diversion channel 41, and is transferred into the first air cavity 31 through the negative pressure air vent 5, and then the circulation is carried out.
As shown in fig. 7, a sealing protrusion 7 is disposed on the connection end surface of the bottom plate 2 and the airflow channel 3, the sealing protrusion 7 is in abutting sealing with the periphery of the airflow channel 3, and the airflow channel 3 is sealed to realize circulation of temperature airflow in the elastic midsole 1.
Embodiment two:
as shown in fig. 4 to 6, this embodiment includes an elastic midsole 1, a bottom sheet 2, an air flow channel 3, an air exhaust channel 4, an air vent 5, and a negative pressure suction hole 6b in the first embodiment, and the difference technology from the first embodiment is that the negative pressure suction hole 6b is opened on the side wall of the throat portion 32 and penetrates through the side wall of the elastic midsole 1.
When a human body walks normally, plantar force is transferred from the heel to the toes, and when the human body is used in summer, the first air cavity 31 of the heel 13 extrudes internal air to the throat part 32, because the caliber is narrowed, negative pressure is formed in the throat part 32, the negative pressure suction hole 6b sucks external air into the air flow channel 33, so that the external air flow is accelerated to be brought into the second air cavity 33, and flows into the air oscillating channel 42 through the air vent 55, so that the external air flow can be oscillated and transmitted in the half sole part 11 to play a role of exhausting and radiating, at the moment, the half sole part 11 is grounded, the external air flow in the air oscillating channel 42 is extruded into the diversion channel 41, the venturi effect is induced by repeatedly extruding the conducting air through walking, the external air is sucked, the temperature reduction and the dehumidification are realized from the surface, and the human body cannot be smoldered in summer, and the human body is more comfortable.
The foregoing is merely a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the concept should be construed as infringement of the protection scope of the present invention.
Claims (10)
1. The utility model provides a breathing sole based on people's motion gait pressure conduction causes venturi effect, the sole includes elasticity insole, the negative film of upper and lower connection, elasticity insole includes half sole portion, midfoot and heel portion, its characterized in that: the bottom surface that elasticity insole and film are connected is equipped with the air current passageway that has venturi effect, elasticity insole top surface is equipped with the exhaust passage, air current passageway and exhaust passage pass through the air vent intercommunication, the air current passageway includes first air cavity, venturi portion and second air cavity, be provided with the negative pressure suction hole on the venturi portion for with outside air current suction of air current passageway to the venturi portion.
2. The human locomotor gait pressure conduction-based breathing shoe sole of claim 1, wherein the venturi effect is caused by: the first air cavity is arranged at the heel part, the throat part is arranged at the midfoot part, the second air cavity is arranged at the half sole part, and the vent hole is arranged on the second air cavity.
3. The human locomotor gait pressure conduction-based breathing shoe sole of claim 1, wherein the venturi effect is caused by: the caliber of the first air cavity is reduced from large to small, and the caliber of the throat part is expanded from small to large.
4. The human locomotor gait pressure conduction-based breathing shoe sole of claim 1, wherein the venturi effect is caused by: the negative pressure suction holes are vertically formed in the throat pipe part and penetrate through the elastic sole to be communicated with the exhaust channel.
5. The human locomotor gait pressure conduction-based breathing shoe sole of claim 4, wherein the venturi effect is caused by: the exhaust channel comprises a diversion channel arranged on the midfoot part and a gas oscillation channel arranged on the half sole part, and the diversion channel and the gas oscillation channel are communicated.
6. The human locomotor gait pressure conduction-based breathing shoe sole of claim 5, wherein the venturi effect is caused by: the negative pressure suction hole is communicated with the diversion channel.
7. The human locomotor gait pressure conduction-based breathing shoe sole of claim 6, wherein the venturi effect is caused by: the top of the elastic midsole is provided with a micropore midsole plate.
8. The human locomotor gait pressure conduction-based breathing shoe sole of claim 1, wherein the venturi effect is caused by: the negative pressure suction Kong Kaishe is on the throat portion sidewall and penetrates the resilient midsole sidewall.
9. The human locomotor gait pressure conduction-based breathing shoe sole of claim 1, wherein the venturi effect is caused by: and a sealing bulge is arranged on the connecting end surface of the bottom plate and the air flow channel, and the sealing bulge is in butt joint and seal with the periphery of the air flow channel.
10. The human locomotor gait pressure conduction-based breathing shoe sole of claim 1, wherein the venturi effect is caused by: the air flow direction is from the first air cavity to the throat part according to the gait rule of a human body, then the venturi effect is repeatedly caused by the pressurization flow of the throat part, so that the air flows to the second air cavity, and finally flows to the exhaust channel from the vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310915205.1A CN116803308A (en) | 2023-07-25 | 2023-07-25 | Breathing sole based on venturi effect caused by human movement gait pressure conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310915205.1A CN116803308A (en) | 2023-07-25 | 2023-07-25 | Breathing sole based on venturi effect caused by human movement gait pressure conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116803308A true CN116803308A (en) | 2023-09-26 |
Family
ID=88079570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310915205.1A Pending CN116803308A (en) | 2023-07-25 | 2023-07-25 | Breathing sole based on venturi effect caused by human movement gait pressure conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116803308A (en) |
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2023
- 2023-07-25 CN CN202310915205.1A patent/CN116803308A/en active Pending
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