CN115211635A - One-way exhaust structure and one-way exhaust sole thereof - Google Patents

One-way exhaust structure and one-way exhaust sole thereof Download PDF

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Publication number
CN115211635A
CN115211635A CN202211022804.2A CN202211022804A CN115211635A CN 115211635 A CN115211635 A CN 115211635A CN 202211022804 A CN202211022804 A CN 202211022804A CN 115211635 A CN115211635 A CN 115211635A
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CN
China
Prior art keywords
air
sole
channel
way
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211022804.2A
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Chinese (zh)
Inventor
陈珍灯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingdong Technology Putian Co ltd
Original Assignee
Jingdong Technology Putian Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jingdong Technology Putian Co ltd filed Critical Jingdong Technology Putian Co ltd
Priority to CN202211022804.2A priority Critical patent/CN115211635A/en
Publication of CN115211635A publication Critical patent/CN115211635A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/083—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures with pumping means or valves
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/081—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being forced from outside
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/082—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being expelled to the outside

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses a one-way exhaust structure and a one-way exhaust sole thereof, wherein the one-way exhaust structure is arranged on the sole and comprises an air chamber, an air inlet channel and an air outlet channel, the air inlet channel and the air outlet channel are communicated with the air chamber, the air inlet channel and the air outlet channel are both one-way air guide channels, the one-way air guide channels are of a Tesla valve structure, one end of the air inlet channel, which is far away from the air chamber, is provided with an air inlet hole communicated with air in the sole, one end of the air outlet channel, which is far away from the air chamber, is provided with an air outlet hole communicated with the outside air, and the air inlet hole and the air outlet hole form a communicated one-way air flow channel through the air inlet channel and the air outlet channel. According to the invention, in the daily walking process of a wearer, air in the shoe is discharged without flowing back to the air chamber, so that a cyclic and repeated air suction and discharge process is achieved, airflow flowing circulation in the shoe is formed, the breathing effect of ventilating the interior of the shoe is achieved, the air flow in the shoe is improved, hot air and sweat in the shoe can be effectively discharged, the interior of the shoe is kept dry and cool, the air permeability is enhanced, and the use comfort is improved.

Description

One-way exhaust structure and one-way exhaust sole thereof
Technical Field
The invention relates to the technical field of shoemaking, in particular to a one-way exhaust structure and a one-way exhaust sole thereof.
Background
The unsmooth air circulation in the shoes aggravates the sweating of the feet, so that the feet are in a damp environment for a long time, particularly for people with sweaty feet, which not only causes foot odor, but also easily causes foot diseases. The existing breathable shoes are generally provided with breathable holes on soles, and films with water-blocking and breathable functions are arranged at the breathable holes, so that the purpose of radiating hot air is achieved. However, the breathable shoe only can dissipate heat, has an unobvious breathable effect, is only suitable for being worn indoors or in clean environment because the breathable holes of the sole are easily blocked by dirt, and is not beneficial to ordinary work and life use of the masses in China, so that the breathable shoe also appears, and generally, an elastic air bag is arranged at the heel of the sole, a one-way air inlet valve and an air inlet pipe are arranged at the front end of the elastic air bag, an opening at one end of the air inlet pipe is arranged at the front sole of the sole, an opening at the other end of the air inlet pipe is communicated with an inner cavity of the elastic air bag, a one-way exhaust valve is arranged at the rear end or the side end of the elastic air bag, a mounting hole is arranged at the position of the sole, which corresponds to the one-way exhaust valve, the one-way exhaust valve is installed in the installation hole, one end of the one-way exhaust valve is communicated with the outside of the shoe body, the other end of the one-way exhaust valve is communicated with the inner cavity of the elastic air bag, and the inside and outside breathing ventilation of the shoe body is realized through the matching effect of the elastic air bag, the air inlet pipe and the air outlet pipe; the sole produces the raise dust with ground contact, and inevitable have in a small amount of dust, moisture enter into the check valve, the check valve inner space is narrow and small, and the card that the moving part then can take place is dead in the very little dust entering, and then leads to the check valve inefficacy.
Disclosure of Invention
The invention aims to provide a one-way exhaust structure and a one-way exhaust sole thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a one-way exhaust structure, one-way exhaust structure sets up on the sole, including the gas storehouse and with intake duct and the ventiduct of gas storehouse intercommunication, intake duct and ventiduct are one-way air guide channel, one-way air guide channel is the tesla valve structure, the intake duct deviates from the one end of gas storehouse and forms the inlet port that switches on with the interior air of shoes, the ventiduct deviates from the one end of gas storehouse and forms the venthole that switches on with the outside air, inlet port and venthole form the one-way airflow channel that switches on through intake duct and ventiduct.
Furthermore, the air inlet channel and/or the air outlet channel are provided with a plurality of air inlet channels and/or air outlet channels.
Further, the gas cabin is provided with a plurality of.
Furthermore, the air inlet channel and the air outlet channel are respectively communicated with the air bin through an air guide channel, and the air guide channel is an air guide channel of a Tesla valve structure in the same direction with the air inlet channel and the air outlet channel.
Furthermore, two adjacent air bins are communicated through a communication channel.
Furthermore, two adjacent air bins are communicated through an air guide channel, and the air guide channel is an air guide channel of a Tesla valve structure in the same direction with the air inlet channel and the air outlet channel.
The unidirectional exhaust sole is provided with the unidirectional exhaust structure.
Furthermore, the one-way exhaust structure is provided with a plurality of groups.
Furthermore, the gas bins of two adjacent groups of one-way exhaust structures are communicated through a communication channel.
Furthermore, the upper surface and/or the lower surface of the sole are/is inwards sunken to form an air chamber groove, an air inlet groove and an air outlet groove, and an attaching sheet is tightly attached to the upper surface and/or the lower surface of the sole and forms an air chamber, an air inlet channel and an air outlet channel with the air chamber groove, the air inlet groove and the air outlet groove.
Furthermore, the sole comprises a plurality of layers of sole monomers which are stacked.
Further, the sole includes insole and big end, the insole lower surface is inside sunken to form gas chamber groove, air inlet duct and go out the air duct, form gas chamber, intake duct and play the air duct between the upper surface of big end and the airtight bonding of insole lower surface when being connected with gas chamber groove, air inlet duct and play the air duct.
Compared with the prior art, the invention has the beneficial effects that: the air inlet channel and the air outlet channel are of a Tesla valve structure, so that the air inlet channel and the air outlet channel form a communicated one-way air flow channel through the air inlet channel and the air outlet channel, air in the shoe is discharged in the daily walking process of a wearer and does not flow back to the air chamber, the circularly repeated air suction and discharge process is achieved, the air flow circulation in the shoe is formed, the breathing effect of air exchange in the shoe is achieved, the air flow in the shoe is improved, hot air and sweat in the shoe can be effectively discharged, the interior of the shoe is kept dry and cool, the air permeability is enhanced, and the use comfort is improved.
Drawings
FIG. 1 is a schematic view of a one-way venting sole assembly according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a one-way ventilating sole assembly according to an embodiment of the present invention;
FIG. 3 is a third schematic view of a one-way venting sole assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of another aspect of a one-way ventilating sole assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a three-way venting structure according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a four-way venting configuration in accordance with an embodiment of the present invention;
FIG. 7 is a schematic diagram of a five-way venting configuration in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of a six-way venting configuration in accordance with an embodiment of the present invention;
FIG. 9 is a schematic view of a seven-way venting arrangement according to an embodiment of the present invention;
FIG. 10 is a schematic view of an eight-directional venting configuration in accordance with an embodiment of the present invention;
in the figure, 100-sole, 101-middle sole, 102-big sole, 200-laminating sheet, 1-air chamber, 2-air inlet channel, 3-air outlet channel, 4-air inlet channel, 5-air outlet channel, 6-air guide channel and 7-connecting channel.
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.
The first embodiment is as follows:
as shown in fig. 1-4, this embodiment provides a one-way exhaust structure, this one-way exhaust structure include gas chamber 1 and with intake duct 2 and outlet duct 3 of gas chamber 1 intercommunication, intake duct 2 and outlet duct 3 are one-way air guide channel, one-way air guide channel is tesla valve structure, intake duct 2 deviates from the one end of gas chamber and forms the inlet port 4 that switches on with the interior air of shoes, outlet duct 3 deviates from the one end of gas chamber 1 and forms the venthole 5 that switches on with the outside air, inlet port 4 and venthole 5 form the one-way air flow channel that switches on through intake duct 2 and outlet duct 3, in this embodiment, all set up only one gas chamber 1, an intake duct 2 and an outlet duct 3, and gas chamber 1 sets up in corresponding heel position, and intake duct 2 extends to corresponding sole position from gas chamber 1, is the low resistance direction from inlet port 4 to gas chamber 1 direction, the air inlet 4 is arranged at the tail end of the air inlet channel 2, one air inlet can be arranged, or a plurality of air outlet channels 3 can be arranged, the air outlet channels 3 extend from the air bin 1 to the corresponding heels or extend to the side wall of the sole, the direction from the air outlet 5 to the air bin 1 is a high resistance direction, the embodiment also provides the one-way exhaust sole, the sole 100 is made of TPU foaming particles, the density of the TPU foaming particles is small, the wear resistance is good, the hardness is low, the rebound resilience is good, the tensile strength is high, the tear strength is good, the integral quality of the sole is light, the elasticity is good, the cushioning performance is good, the damping performance of the sole is improved, the one-way exhaust structure is arranged on the sole, the air bin groove, the air inlet channel and the air outlet channel can be formed by downwards sinking on the upper surface of the sole 100, the air bin groove, the air inlet channel and the air outlet channel are formed by the attaching piece 200 closely attached to the upper surface of the sole and the air bin groove, the air inlet channel and the air outlet channel, the attaching sheet 200 is attached to the upper surface of the sole 100 by hot melting or gluing, wherein the attaching sheet 200 completely covers the air chamber groove and the air outlet channel groove, and completely covers or partially covers the air inlet channel groove; the sole 100 can also be arranged into a structure of a midsole 101 and an outsole 102, the midsole 101 is made of TPU foamed particles, the TPU foamed particles are small in density, good in wear resistance, low in hardness, good in rebound resilience, high in tensile strength and good in tear strength, so that the sole is light in overall weight, good in elasticity and good in buffering performance, the shock absorption performance of the sole is improved, the outsole 102 is made of rubber materials and has good wear resistance, the lower surface of the midsole 101 is inwards sunken to form an air chamber groove, an air inlet channel groove and an air outlet channel groove, and an air chamber 1, an air inlet channel 2 and an air outlet channel 3 are formed among the upper surface of the outsole 102 and the lower surface of the midsole 101 when the upper surface of the outsole 102 and the lower surface of the midsole 101 are in closed bonding connection; also can form air chamber groove, inlet channel groove at sole 100 upper surface undercut, a piece 200 of laminating forms air chamber 1 and inlet channel 2 when closely laminating on the sole upper surface with between air chamber groove and the inlet channel groove, forms the air outlet channel at sole 100 lower surface undercut, forms air outlet channel 3 when the upper surface through a sole 102 and the airtight bonding of insole 101 lower surface are connected with between the air outlet channel groove.
When a wearer walks, the sole 200 is pressed to bear force when the wearer steps down the foot, so that the air chamber 1 is compressed, air flow is difficult to enter the air inlet channel 2 through the air inlet hole 4 due to the unidirectionality of Tesla, therefore, the air flow blown out from the air outlet hole 5 through the air outlet channel 3 is discharged out of the shoe from the air outlet hole 5, correspondingly, when the foot is lifted, the air chamber 1 is restored, and due to the unidirectionality of Tesla, outside air is difficult to enter from the air outlet channel 3, therefore, the air in the shoe is sucked into the air chamber 1 through the air inlet hole 4 through the air inlet channel 2, when the lifted sole contacts the ground again, the air chamber 1 is squeezed again, the air flow is blown out from the air outlet hole 5 through the air outlet channel 3, and the air flow blown out of the shoe from the air outlet hole 5, so that unidirectional air inlet and unidirectional air exhaust are realized and sequential circulation is realized.
The second concrete embodiment:
the embodiment provides a one-way exhaust structure, with a specific embodiment one have the same gas storehouse 1, intake duct 2, ventiduct 3, inlet port 4 and ventiduct 5, different with a specific embodiment, intake duct 2 and/or ventiduct 3 are provided with many, for example, can only set up one gas storehouse 1, one intake duct 2 and many ventiduct 3, many ventiducts 3 extend to corresponding heel or extend to the sole lateral wall from gas storehouse 1, also can only set up one gas storehouse 1, many intake ducts 2 and one ventiduct 3, many intake ducts 2 extend to corresponding sole region or arch region from gas storehouse 1, ventiduct 3 extends to corresponding heel or extend to the sole lateral wall from gas storehouse 1, also can only set up one gas storehouse 1, many intake ducts 2 and many ventiducts 3, many intake ducts 2 extend to corresponding sole region or arch region from gas storehouse 1, many ventiducts 3 extend to corresponding heel or extend to the sole lateral wall from gas storehouse 1, still provide a one-way embodiment, be provided with this one-way exhaust structure, the same one-way exhaust structure arrangement mode that is provided on the sole, the same with this sole can also set up the lower surface of the sole 100 with the gas storehouse 3, and the sole 3, and can also set up the sole 3.
The third concrete example:
as shown in fig. 5, the present embodiment provides a one-way exhaust structure, which has a plurality of air bins 1, an air inlet channel 2, an air outlet channel 3, an air inlet hole 4 and an air outlet hole 5, which are the same as those in the first embodiment, and is different from the first embodiment in that the air bins 1 are provided with a plurality of air inlet channels 2 and an air outlet channel 3, which are respectively communicated with the plurality of air bins 1 through an air guide channel 6, and the air guide channel 6 is an air guide channel of a tesla valve structure in the same direction as the air inlet channels 2 and the air outlet channels 3; the embodiment also provides a one-way air guide sole, be provided with this one-way exhaust structure on the sole, the arrangement of one-way exhaust structure is the same with embodiment one, can also all set up gas storehouse 1, intake duct 2, gas outlet 3 at sole 100 upper surface and lower surface.
The fourth concrete embodiment:
as shown in fig. 6, the present embodiment provides a unidirectional exhaust structure, which has the same air bins 1, air inlet channels 2, air outlet channels 3, air inlet holes 4 and air outlet holes 5 as the third embodiment, and is different from the first embodiment in that two adjacent air bins 1 are communicated with each other through a connecting channel 7; the embodiment also provides a unidirectional air guide sole, the sole is provided with the unidirectional air exhaust structure, and the arrangement mode of the unidirectional air exhaust structure is the same as that of the specific embodiment.
The fifth concrete embodiment:
as shown in fig. 7, the present embodiment provides a one-way exhaust structure, which has a plurality of air bins 1, air inlet channels 2, air outlet channels 3, air inlet holes 4, and air outlet holes 5, which are the same as those of the first embodiment, and is different from the first embodiment in that the air bins 1 are provided, each air inlet channel 2 and each air outlet channel 3 are provided with one air inlet channel, two adjacent air bins 1 are communicated with each other through air guide channels 6, and each air guide channel 6 is an air guide channel of a tesla valve structure in the same direction as the air inlet channels 2 and the air outlet channels 3; the embodiment also provides a one-way air guide sole, the sole is provided with the one-way exhaust structure, the arrangement mode of the one-way exhaust structure is the same as that of the specific embodiment, the upper surface and the lower surface of the sole 100 can be provided with the air chamber 1 and the air guide channel 6, and the air guide channel 6 at the turning part of the upper surface and the lower surface of the sole 100 penetrates through the upper surface and the lower surface of the sole.
The sixth specific embodiment:
as shown in fig. 8, this embodiment provides a one-way exhaust structure, which has a plurality of air bins 1, an air inlet channel 2, an air outlet channel 3, an air inlet hole 4, and an air outlet hole 5, which are the same as those in the first embodiment, and is different from the first embodiment, the air bins 1 are provided with a plurality of air inlet channels 2 and an air outlet channel 3, two adjacent air bins 1 are communicated with each other through an air guide channel 6, and the air guide channel 6 is an air guide channel of a tesla valve structure in the same direction as the air inlet channel 2 and the air outlet channel 3; this embodiment still provides a one-way air guide sole, be provided with this one-way exhaust structure on the sole, one-way exhaust structure's arrangement mode is the same with embodiment one, can also set up multilayer sole monomer and fold and establish sole 100 that forms, all sets up gas storehouse 1 and air guide way 6 at sole monomer upper surface or lower surface, and the air guide way 6 of adjacent sole monomer junction runs through sole monomer upper surface or lower surface.
The seventh specific embodiment:
as shown in fig. 9, the present embodiment further provides a unidirectional air guide sole, wherein a unidirectional air discharging structure is arranged on the sole 100, the arrangement manner of the unidirectional air discharging structure is the same as that of the fifth embodiment, and different from that of the fifth embodiment, a plurality of groups of unidirectional air discharging structures are arranged.
The eighth embodiment:
as shown in fig. 10, the present embodiment further provides a unidirectional air guide sole, the sole 100 is provided with unidirectional air discharging structures, the arrangement of the unidirectional air discharging structures is the same as that of the seventh embodiment, and different from the seventh embodiment, the air chambers 1 of two adjacent sets of unidirectional air discharging structures are communicated with each other through a connecting channel 7.
The air inlet channel and the air outlet channel are of a Tesla valve structure, so that the air inlet channel and the air outlet channel form a communicated one-way air flow channel through the air inlet channel and the air outlet channel, air in the shoe is discharged in the daily walking process of a wearer and does not flow back to the air chamber, the circularly repeated air suction and discharge process is achieved, the air flow circulation in the shoe is formed, the breathing effect of air exchange in the shoe is achieved, the air flow in the shoe is improved, hot air and sweat in the shoe can be effectively discharged, the interior of the shoe is kept dry and cool, the air permeability is enhanced, and the use comfort is improved.
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 invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (12)

1. A one-way exhaust structure is characterized in that: one-way exhaust structure sets up on the sole, including the gas storehouse and with the intake duct and the ventiduct of gas storehouse intercommunication, intake duct and ventiduct are one-way air guide channel, one-way air guide channel is the tesla valve structure, the intake duct deviates from the one end in gas storehouse and forms the inlet port that switches on with the interior air of shoes, the ventiduct deviates from the one end in gas storehouse and forms the venthole that switches on with the outside air, inlet port and ventiduct form the one-way airflow channel who switches on through intake duct and ventiduct.
2. A one-way vent structure according to claim 1, wherein: the inlet channel and/or the outlet channel are provided with a plurality of channels.
3. The unidirectional exhaust structure according to claim 1 or 2, characterized in that: the gas bin is provided with a plurality of.
4. A one-way vent structure according to claim 3, wherein: the air inlet channel and the air outlet channel are respectively communicated with the air bin through an air guide channel, and the air guide channel is an air guide channel of a Tesla valve structure in the same direction with the air inlet channel and the air outlet channel.
5. The unidirectional exhaust structure of claim 4, wherein: two adjacent gas bins are communicated through a communication channel.
6. A one-way vent structure according to claim 3, wherein: two adjacent gas bins are communicated through a gas guide channel, and the gas guide channel is a gas guide channel of a Tesla valve structure in the same direction with the gas inlet channel and the gas outlet channel.
7. A one-way exhaust sole is characterized in that: the sole is provided with a one-way exhaust structure as claimed in any one of claims 1 to 6.
8. The one-way venting sole of claim 7, wherein: the one-way exhaust structure is provided with a plurality of groups.
9. The one-way venting sole of claim 8, wherein: the gas bins of two adjacent groups of one-way exhaust structures are communicated through a communication channel.
10. The one-way exhaust sole according to any one of claims 7 to 9, wherein: the upper surface and/or the lower surface of the sole are/is inwards sunken to form an air chamber groove, an air inlet groove and an air outlet groove, and an attaching sheet is tightly attached to the upper surface and/or the lower surface of the sole and forms an air chamber, an air inlet channel and an air outlet channel with the air chamber groove, the air inlet groove and the air outlet groove.
11. The one-way venting sole of any one of claims 10, wherein: the sole comprises a plurality of layers of sole monomers which are stacked.
12. The one-way exhaust sole according to any one of claims 7 to 9, wherein: the sole includes insole and big end, the insole lower surface is inside sunken to form gas storehouse groove, air inlet duct and go out the air duct, form gas storehouse, intake duct and play air duct between the upper surface of big end and the airtight bonding of insole lower surface when being connected with gas storehouse groove, air inlet duct and play air duct.
CN202211022804.2A 2022-08-25 2022-08-25 One-way exhaust structure and one-way exhaust sole thereof Pending CN115211635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211022804.2A CN115211635A (en) 2022-08-25 2022-08-25 One-way exhaust structure and one-way exhaust sole thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211022804.2A CN115211635A (en) 2022-08-25 2022-08-25 One-way exhaust structure and one-way exhaust sole thereof

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Publication Number Publication Date
CN115211635A true CN115211635A (en) 2022-10-21

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Application Number Title Priority Date Filing Date
CN202211022804.2A Pending CN115211635A (en) 2022-08-25 2022-08-25 One-way exhaust structure and one-way exhaust sole thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024153187A1 (en) * 2023-01-19 2024-07-25 陈珍灯 Extended-range one-way valve and exhaust sole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024153187A1 (en) * 2023-01-19 2024-07-25 陈珍灯 Extended-range one-way valve and exhaust sole

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