CN217986823U - One-way air guide sole - Google Patents
One-way air guide sole Download PDFInfo
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- CN217986823U CN217986823U CN202222238583.4U CN202222238583U CN217986823U CN 217986823 U CN217986823 U CN 217986823U CN 202222238583 U CN202222238583 U CN 202222238583U CN 217986823 U CN217986823 U CN 217986823U
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Abstract
The utility model discloses an one-way air guide sole, be provided with the gas storehouse on the sole and at least one with the air guide way of gas storehouse intercommunication, the air guide way deviates from the one end of gas storehouse forms the air guide hole, the air guide way is one-way air guide channel, one-way air guide channel is Tesla valve structure, with one-way exhaust and/or one-way admitting air are carried out when the gas storehouse is compressed and/or recovers. The utility model discloses set up gas storehouse and air guide way, through the process of the daily walking of wearer, reach the repeated process of breathing in and/or gassing of circulation, form the air current circulation of flowing in the shoes, reach the respiratory effect of taking a breath in giving the shoes, improve the interior air flow of shoes, keep dry and cool in messenger's shoes, the reinforcing gas permeability promotes and uses the travelling comfort.
Description
Technical Field
The utility model relates to a shoemaking technical field specifically is an one-way air guide sole.
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, the ventilation inside and outside the shoe body is realized through the matching action of the elastic air bag, the air inlet pipe and the air outlet pipe, because the ventilation shoe needs to be provided with an exhaust valve component, the existing one-way valve realizes the opening and closing of the air valve through the internally arranged moving part, the existing ventilation shoe executes one-time exhaust every time when being stepped, therefore, the action frequency of the one-way valve is higher, and in the running and other exercises, the one-way valve can bear high-frequency and large load, and the moving part in the one-way valve is easy to age and lose efficacy; the sole produces the raise dust with ground contact, and inevitable has in a small amount of dust, moisture enter into the check valve, and the check valve inner space is narrow and small, and the card that the moving part then can take place is dead in a minute amount of dust entering, and then leads to the check valve inefficacy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an one-way air guide sole to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a one-way air guide sole, be provided with on the sole gas storehouse and at least one with the air duct of gas storehouse intercommunication, the air duct deviates from the one end of gas storehouse forms the air guide hole, the air duct is one-way air guide channel, one-way air guide channel is the Tesla valve structure, in order to carry out one-way exhaust and/or one-way admission when the gas storehouse is compressed and/or recovers.
Further, the air chamber is arranged in the extending direction from the corresponding heel to the arch of foot.
Further, the gas bin comprises a plurality of gas bins.
Furthermore, the air guide channels are uniformly distributed on the left side and the right side of the air bin.
Furthermore, the one-way air guide channel is a one-way air inlet channel, and the direction from the air guide hole to the air bin is a low-resistance direction.
Furthermore, the sole upper surface undercut forms air chamber groove and air guide groove, and an laminating piece forms air chamber and air guide way when closely laminating in the sole upper surface with between air chamber groove and the air guide groove.
Further, the sole includes insole and big end, the insole lower surface is inside sunken to form air chamber groove and air guide groove, form air chamber and air guide way between the upper surface of big end and the airtight bonding of insole lower surface when being connected with air chamber groove and air guide groove.
Furthermore, the one-way air guide channel is a one-way exhaust channel, and the direction from the air guide hole to the air bin is a high-resistance direction.
Furthermore, the upper surface of the sole is sunken downwards to form an air chamber groove and an air guide groove, and an attaching sheet is tightly attached to the upper surface of the sole and forms an air chamber and an air guide channel between the air chamber groove and the air guide groove.
Further, the sole includes insole and the big end, the insole lower surface is inside sunken to form gas chamber groove and air guide groove, form gas chamber and air guide way between the upper surface of the big end and the airtight bonding of insole lower surface when being connected with gas chamber groove and air guide groove.
Furthermore, the upper surface of the sole is sunken downwards to form an air chamber groove and an air guide groove, a breathable insole is arranged on the sole, the insole is attached to the upper surface of the sole and forms an air chamber and an air guide passage between the insole and the air chamber groove, and the contact surface of the insole and the air chamber forms a breathable surface with air holes.
Furthermore, the air guide channel comprises an air inlet channel and an air outlet channel, and the air guide hole comprises an air inlet hole communicated with air in the shoe and an air outlet hole communicated with outside air.
Further, the sole upper surface undercut forms air chamber groove, inlet channel groove and the channel groove of giving vent to anger, and a piece of laminating forms air chamber, intake duct and gas outlet channel with air chamber groove, inlet channel groove and giving vent to anger between the channel groove when closely laminating on the sole upper surface.
Further, the sole includes insole and the big end, the insole lower surface is inside sunken to form air chamber groove, inlet channel groove and the lane groove of giving vent to anger, form air chamber, inlet channel and the lane of giving vent to anger between the upper surface of the big end and the airtight bonding connection of insole lower surface with air chamber groove, inlet channel groove and the lane groove of giving vent to anger.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up gas storehouse and air guide way, through the process of the daily walking of wearer, reach the repeated process of breathing in and/or exitting of circulation, form the air current circulation of flowing in the shoes, reach the respiratory effect of taking a breath in giving the shoes, improve the interior air current of shoes and flow, make keep dry and cool in the shoes, the reinforcing gas permeability promotes and uses the travelling comfort.
Drawings
FIG. 1 is a schematic view of a one-way air-guiding sole according to an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly structure of a unidirectional air-guiding sole according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second unidirectional air-guiding sole according to an embodiment of the present invention;
FIG. 4 is a schematic view of a second unidirectional air-guiding sole assembly structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a three-way air-guiding sole structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the three unidirectional air guiding soles according to the embodiment of the present invention;
FIG. 7 is a schematic view of a four-way air guide sole according to an embodiment of the present invention;
FIG. 8 is a schematic view of an assembly structure of a four-way air guide sole according to an embodiment of the present invention;
FIG. 9 is a schematic view of a five-way air guide sole according to an embodiment of the present invention;
FIG. 10 is a schematic view of an assembly structure of a five-way air guide sole according to an embodiment of the present invention;
fig. 11 is a schematic view of an assembly structure of a six-way air-guiding sole according to the embodiment of the present invention;
FIG. 12 is a schematic view of a seven-way air guide sole according to an embodiment of the present invention;
FIG. 13 is a schematic view of an assembly structure of a seven-way air guide sole according to an embodiment of the present invention;
in the figure, 100-sole, 101-middle sole, 102-outsole, 103-breathing hole, 200-laminating piece, 201-breathing hole, 202-suction hole, 1-air chamber, 2-air guide channel, 21-air inlet channel, 22-air outlet channel, 3-air guide hole, 31-air inlet hole and 32-air outlet hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-2, in this embodiment, a unidirectional air guide sole is provided, in which a sole 100 is made of TPU foam particles, the density of the TPU foam 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, so that the sole has a light overall weight, good elasticity and good cushioning, and the shock absorption performance of the sole is improved, an air chamber 1 and at least one air guide channel 2 communicated with the air chamber 1 are provided on the sole, an air guide hole 3 is formed at one end of the air guide channel 2 away from the air chamber 1, the air guide channel is a unidirectional air guide channel, the unidirectional air guide channel is a tesla valve structure, so as to perform unidirectional air exhaust and/or unidirectional air intake when the air chamber is compressed and/or restored, in this embodiment, an air chamber groove and an air guide groove are formed by downward sinking of an upper surface of the sole 100, an attaching sheet 200 is tightly attached to the upper surface of the sole 100, and forms the air chamber 1 and the air guide groove, the one-way air guide channel is a one-way air inlet channel, the direction from the air guide hole 3 to the air chamber 1 is a low resistance direction, the attaching sheet 200 is adhered to the upper surface of the shoe sole 100 through hot melting or gluing, wherein the attaching sheet 200 completely covers the air chamber groove and the air guide channel groove, a through hole is arranged at the position of the attaching sheet 200 corresponding to the air chamber 1 to serve as a breathing hole 201, the air chamber 1 is arranged in the extending direction corresponding to the shoe heel to the arch of foot, and is an elliptical top structure gradually deepened inwards from the outer edge to the middle part, one or more air guide channels can be arranged, when one air chamber is arranged, the air guide channels 2 are uniformly distributed at the left side and the right side of the air chamber 1, the air guide channels 2 extend to the side wall of the shoe sole, the air guide hole 3 is arranged on the side wall of the shoe sole, when a plurality of air chambers are arranged, the air guide channels 2 are uniformly distributed at the left side and the right side of the air chamber 1, the air guide channel 2 extends to the side wall of the sole, and the air guide holes 3 are arranged on the side wall of the sole.
The wearer is at the walking in-process, step on because the undersole 200 steps on the pressure atress when the foot for the compression of air chamber 1, when the foot lifts up, the 1 recovery in air chamber, because the unidirectionality of Tesla valve, the outside air gets into air chamber 1 from each air guide 3 through the air guide way 2 that corresponds, in getting into the shoes from breathing hole 201, inject fresh air in giving the shoes, improve the interior air flow of shoes, the bleeder vent of the air accessible vamp in the shoes is discharged, promote and use the travelling comfort.
The second concrete embodiment:
as shown in fig. 3 to 4, the present embodiment provides a one-way air guide sole, which has the same air chamber 1, air guide duct 2 and air guide hole 3 as the first embodiment, and is different from the first embodiment, the sole includes a midsole 101 and an outsole 102, the midsole 101 is made of TPU foam particles, the density of the TPU foam 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 overall quality of the sole is light, the elasticity is good, the cushioning property is good, the shock absorption performance of the sole is improved, the outsole 102 is made of a rubber material and has good wear resistance, the lower surface of the midsole 101 is recessed inwards to form an air chamber groove and an air guide groove, a through hole is formed at a position of the midsole 101 corresponding to the air chamber 1 to serve as a breathing hole 103, and the air chamber 1 and the air guide duct 2 are formed between the upper surface of the outsole 102 and the air chamber groove when the upper surface of the midsole 101 is bonded and the lower surface of the midsole in a closed manner.
The wearer is at the walking in-process, step on because sole 100 steps on the pressure atress when the foot for the compression of air chamber 1, when the foot lifts up, the 1 recovery in air chamber, because the unidirectionality of Tesla valve, the outside air gets into air chamber 1 from each air guide 3 through the air guide way 2 that corresponds, gets into in the shoes from breathing hole 102, injects fresh air in giving the shoes, improves the interior air flow of shoes, and the air vent of the air accessible vamp in the shoes is discharged, promotes and uses the travelling comfort.
The third concrete embodiment:
as shown in the figures, the present embodiment provides a unidirectional air guide sole, which has the same air chamber 1, air guide channel 2 and air guide hole 3 as the first embodiment, and is different from the first embodiment in that the unidirectional air guide channel is a unidirectional air exhaust channel, the direction from the air guide hole 3 to the air chamber 1 is a high resistance direction, and the attachment piece 200 is provided with a through hole as the suction hole 202.
The wearing person is at the walking in-process, step on because sole 100 steps on the pressure atress when the foot, make the compression of air chamber 1, because the unidirectionality of Tesla, the shoes air blows off the discharge shoes outside from the air guide hole 3 that corresponds through many air guide channel 2, realize one-way exhaust, reach the respiratory effect of taking a breath in giving the shoes, improve the shoes air current, can effectively discharge steam and the sweat in the shoes, keep dry and cool in making the shoes, the reinforcing gas permeability, promote and use the travelling comfort.
The fourth concrete example:
as shown in the figure, this embodiment provides a one-way air guide sole, and concrete embodiment three have the same gas storehouse 1, air guide way 2 and air guide hole 3, and is different from concrete embodiment three, the sole includes insole 101 and outsole 102, insole 101 lower surface is inwards sunken to form gas storehouse groove and air guide way, form gas storehouse 1 and air guide way 2 when the upper surface of outsole 102 is connected with the airtight bonding of insole lower surface between gas storehouse groove and the air guide way, and insole 101 need not to set up the through-hole.
The wearing person is at the walking in-process, step on because sole 100 steps on the pressure atress when the foot, make the compression of air chamber 1, because the unidirectionality of Tesla, the shoes air blows off the discharge shoes outside from the air guide hole 3 that corresponds through many air guide channel 2, realize one-way exhaust, reach the respiratory effect of taking a breath in giving the shoes, improve the shoes air current, can effectively discharge steam and the sweat in the shoes, keep dry and cool in making the shoes, the reinforcing gas permeability, promote and use the travelling comfort.
The fifth concrete embodiment:
as shown in the figures, the embodiment provides a unidirectional air guide sole, which has the same air chamber 1, air guide channel 2 and air guide hole 3 as the third embodiment, and is different from the third embodiment in that the upper surface of the sole 100 is recessed downwards to form an air chamber groove and an air guide groove, the sole 100 is provided with an air-permeable insole 300, the insole 300 is attached to the upper surface of the sole and forms the air chamber 1 and the air guide channel 2 with the air chamber groove and the air guide groove, and the contact surface of the insole 300 and the air chamber 1 forms an air-permeable surface 301 with air holes.
The wearing is at the walking in-process, step on the foot because sole 100 steps on the pressure atress, make the compression of air chamber 1, because the unidirectionality of Tesla, the interior air of shoes blows off outside the shoes from the air guide hole 3 that corresponds through many air guide channel 2, realize one-way exhaust, it is corresponding, when the foot lifts up, air chamber 1 recovers, the air in the air reservoir 1 gets into in the shoes through ventilative face 301, step on the foot and lift the foot and circulate in proper order, inject fresh air in giving the shoes, improve the interior air flow of shoes, reach the respiratory effect of giving taking a breath in the shoes, improve the air flow in the shoes, can effectively discharge steam and sweat in the shoes, keep dry and cool in making the shoes, the reinforcing gas permeability, promote and use the travelling comfort.
The sixth specific embodiment:
as shown in the figure, this embodiment provides a one-way air guide sole, has the same air chamber 1 with concrete embodiment one to concrete embodiment five, is different from concrete embodiment one to concrete embodiment five, air guide way 2 includes intake duct 21 and ventiduct 22, air guide hole 3 includes the inlet port 31 with air conduction in the shoes and the ventiduct 32 that switches on with the outside air, and intake duct 21 can set up one, also can set up many, in this embodiment, only sets up one, extends to corresponding sole region from 1 anterior segment of air chamber, and inlet port 31 sets up in the end of intake duct 21, and ventiduct 22 sets up many, the equipartition in the left and right sides of air chamber 1, ventiduct 22 extend to the sole lateral wall, sets up ventiduct 32 in the sole lateral wall, sole 100 upper surface undercut forms air chamber groove, air inlet duct groove and ventiduct groove, forms air chamber 1, 21 and ventiduct 22 between closely laminating piece 200 and air chamber groove, air inlet duct groove and the ventiduct groove when the sole upper surface.
When a wearer walks, the sole 100 presses the stress when stepping down the foot, so that the air chamber 1 is compressed, the air flow is difficult to enter the air inlet channel 21 through the air inlet holes 31 due to the unidirectionality of Tesla, therefore, the outside air is difficult to enter the air chamber 1 from the corresponding air outlet holes 32 through the plurality of air outlet channels 22, the air flow blown out from the air outlet holes 32 is discharged outside the shoe, correspondingly, when the foot is lifted, the air chamber 1 is restored, the outside air is difficult to enter the air chamber 1 from the air outlet channels 22 due to the unidirectionality of Tesla, therefore, the air in the shoe is sucked into the air chamber 1 through the air inlet holes 31 through the air inlet channels 21, when the lifted sole contacts the ground again, the air chamber 1 is squeezed again, the air flow is blown out from the corresponding air outlet holes 32 through the plurality of air outlet channels 22, the air flow blown out of the air outlet holes 32 is discharged outside the shoe, unidirectional air inlet, unidirectional air exhaust and unidirectional air circulation are realized, the air flow in the shoe is sequentially circulated, the air flow in the shoe is improved, the breathing effect of ventilation in the shoe is achieved, the shoe is improved, the air flow in the shoe can be effectively discharged, the hot air and the warm air and cool air can be kept, the use comfort is enhanced, and sweat can be promoted.
The seventh specific embodiment:
as shown in the figure, this embodiment provides an one-way air guide sole, has the same gas storehouse 1, leads air flue 2 and air guide hole 3 with embodiment six, is different with embodiment one, the sole includes insole 101 and big end 102, insole 101 lower surface is inside sunken to form gas storehouse groove, inlet channel groove and outlet channel groove, form gas storehouse 1, inlet channel 21 and outlet channel 22 between the airtight bonding of upper surface of big end 102 and insole 101 lower surface when being connected with gas storehouse groove, inlet channel groove and the outlet channel groove.
When a wearer walks, the sole 100 presses the stress to compress the air chamber 1, and due to the unidirectionality of tesla, the air flow is difficult to enter the air inlet channel 21 through the air inlet holes 31, so that the air flow blown out from the air outlet holes 32 through the air outlet channels 22 is discharged out of the shoe, correspondingly, when the foot is lifted, the air chamber 1 is restored, and due to the unidirectionality of tesla, the external air is difficult to enter the air chamber 1 through the air outlet channels 22, therefore, the air in the shoe is sucked into the air chamber 1 through the air inlet holes 31 through the air inlet channels 21, when the lifted sole contacts the ground again, the air chamber 1 is squeezed again, the air flow is blown out from the corresponding air outlet holes 32 through the air outlet channels 22, and the air flow from the air outlet holes 32 is discharged out of the shoe, so that unidirectional air inlet and unidirectional air exhaust are realized, sequential circulation is realized, the air flow in the shoe is improved, the breathing effect of ventilation in the shoe is achieved, the air flow in the shoe is improved, the air flow in the shoe, hot air and the hot air and cool and comfortable properties in the shoe can be effectively discharged, the shoe are kept dry and cool, and comfortable, and the air permeability in the shoe is enhanced, and the use of the shoe is improved.
The utility model discloses set up the gas storehouse, the intake duct, the ventiduct, inlet port and venthole, and because the partial evagination in sole bottom surface in gas storehouse, the space in gas storehouse has not only been increased, make the shoes of thin end pass through the process of the daily walking of wearer, reach the suction and exhaust process of circulation repetition, form the air current circulation of taking a breath in the shoes, reach the respiratory effect of taking a breath in giving the shoes, improve the air current and move in the shoes, steam and sweat in the shoes of can effectively discharging, keep dry and cool in the messenger's shoes, the reinforcing gas permeability, promote and use the travelling comfort.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (14)
1. A one-way air guide sole is characterized in that: the sole is provided with an air chamber and at least one air guide channel communicated with the air chamber, one end of the air guide channel, which deviates from the air chamber, forms an air guide hole, the air guide channel is a one-way air guide channel, and the one-way air guide channel is of a Tesla valve structure so as to perform one-way air exhaust and/or one-way air intake when the air chamber is compressed and/or restored.
2. The unidirectional air guide sole of claim 1, wherein: the air chamber is arranged in the extending direction from the corresponding heel to the arch of foot.
3. The unidirectional air guide sole of claim 1, wherein: the gas bin comprises a plurality of gas bins.
4. The unidirectional air guide sole of claim 1, wherein: the air guide passages are uniformly distributed on the left side and the right side of the air bin.
5. A one-way air-guide sole according to any one of claims 1 to 4, wherein: the one-way air guide channel is a one-way air inlet channel, and the direction from the air guide hole to the air bin is a low resistance direction.
6. The unidirectional air guide sole of claim 5, wherein: the upper surface of the sole is sunken downwards to form an air chamber groove and an air guide groove, and an attaching sheet is closely attached to the upper surface of the sole and forms an air chamber and an air guide channel between the air chamber groove and the air guide groove.
7. The unidirectional air guide sole of claim 5, wherein: the sole includes insole and big end, the insole lower surface is inside sunken to form air chamber groove and air guide groove, form air chamber and air guide way between the upper surface of big end and the airtight bonding of insole lower surface when being connected with air chamber groove and air guide groove.
8. A one-way air-guide sole according to any one of claims 1 to 4, wherein: the one-way air guide channel is a one-way exhaust channel, and the direction from the air guide hole to the air bin is a high-resistance direction.
9. The unidirectional air guide sole of claim 8, wherein: the upper surface of the sole is sunken downwards to form an air chamber groove and an air guide groove, and an attaching sheet is closely attached to the upper surface of the sole and forms an air chamber and an air guide channel between the air chamber groove and the air guide groove.
10. The unidirectional air guide sole of claim 8, wherein: the sole includes insole and the big end, the insole lower surface inwards caves in and forms gas storehouse groove and air guide groove, form gas storehouse and air guide way between the upper surface of the big end and the airtight bonding of insole lower surface when being connected with gas storehouse groove and air guide groove.
11. The unidirectional air guide sole of claim 8, wherein: the shoe sole is characterized in that the upper surface of the shoe sole is sunken downwards to form an air chamber groove and an air guide groove, a breathable shoe pad is arranged on the shoe sole, the shoe pad is attached to the upper surface of the shoe sole and forms an air chamber and an air guide channel between the shoe pad and the air chamber groove, and the contact surface of the shoe pad and the air chamber forms a breathable surface with air holes.
12. The unidirectional air guide sole according to any one of claims 1 to 4, wherein: the air guide channel comprises an air inlet channel and an air outlet channel, and the air guide hole comprises an air inlet hole communicated with air in the shoe and an air outlet hole communicated with outside air.
13. The unidirectional air guide sole of claim 12, wherein: sole upper surface undercut forms air chamber groove, inlet channel groove and the air outlet channel groove, one laminating piece and air chamber groove, inlet channel groove and air outlet channel groove between form air chamber, intake duct and air outlet channel when closely laminating in the sole upper surface.
14. The unidirectional air guide sole of claim 12, wherein: the sole includes insole and big end, the insole lower surface is inside sunken to form air chamber groove, inlet channel groove and the lane groove of giving vent to anger, form air chamber, intake duct and play gas channel between the upper surface of big end and the airtight bonding connection of insole lower surface and air chamber groove, inlet channel groove and the lane groove of giving vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238583.4U CN217986823U (en) | 2022-08-25 | 2022-08-25 | One-way air guide sole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238583.4U CN217986823U (en) | 2022-08-25 | 2022-08-25 | One-way air guide sole |
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| Publication Number | Publication Date |
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| CN217986823U true CN217986823U (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222238583.4U Active CN217986823U (en) | 2022-08-25 | 2022-08-25 | One-way air guide sole |
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| CN (1) | CN217986823U (en) |
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2022
- 2022-08-25 CN CN202222238583.4U patent/CN217986823U/en active Active
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