EP3432752B1 - Structure de semelle modulaire - Google Patents

Structure de semelle modulaire Download PDF

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Publication number
EP3432752B1
EP3432752B1 EP17838325.3A EP17838325A EP3432752B1 EP 3432752 B1 EP3432752 B1 EP 3432752B1 EP 17838325 A EP17838325 A EP 17838325A EP 3432752 B1 EP3432752 B1 EP 3432752B1
Authority
EP
European Patent Office
Prior art keywords
sole structure
airbag
convex
modular
wear
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.)
Active
Application number
EP17838325.3A
Other languages
German (de)
English (en)
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EP3432752A1 (fr
EP3432752A4 (fr
Inventor
Shufu Li
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.)
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute 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
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Publication of EP3432752A1 publication Critical patent/EP3432752A1/fr
Publication of EP3432752A4 publication Critical patent/EP3432752A4/fr
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Publication of EP3432752B1 publication Critical patent/EP3432752B1/fr
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Classifications

    • 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
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • 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
    • 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
    • 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
    • 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
    • A43B13/206—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with tubes or pipes or tubular shaped cushioning members
    • 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
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A43B13/24—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions
    • A43B13/26—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions projecting beyond the sole surface
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A43B13/36—Easily-exchangeable soles
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/24—Collapsible or convertible
    • A43B3/246—Collapsible or convertible characterised by the sole

Definitions

  • the present disclosure relates to a footgear field, in particular, relates to a modular sole structure, according to independent claim 1. Preferred embodiments are specified in the dependent claims.
  • a shoe is mainly constituted by a vamp and a sole. Whether the shoe is comfortable or not mainly depends on the sole, because the sole directly contacts with the ground.
  • non-slipping convexes are arranged on the bottom of the sole, which has various shapes.
  • the non-slipping convexes at the forward, backward or side sections of the shoe will be rapidly worn out, which will not only affect the wearing comfort, but also affect the anti-slipping effects.
  • the reasons to cause the wearing-out include foot type and walking habits of the user. Once a bad walking habit is developed, it is hard to correct, which will bring injury to his feet in the long run, for example, he is inclined to roll over and sprain his ankle, or always has fatigue feelings.
  • Such air-cushion shoe has an airbag arranged in an airbag room.
  • the outer surface of the airbag room contacts with the ground directly. If the airbag room is worn out, the airbag therein would be broken due to further wearing-out by the ground. When this is happened, the shoes will have to be abandoned, which brings economic loss to the user.
  • CN203087719U provides a latin dance shoe with rubber bottom pads.
  • First grooves are formed in the side faces of the bottom of the front sole of the latin dance shoe, and a rubber bottom pad for the front sole is mounted to the latin dance shoe through the first grooves.
  • Second grooves are formed in the side faces of the bottom of the heel of the latin dance shoe, and a rubber bottom pad for the heel is mounted to the latin dance shoe through the second grooves.
  • the latin dance shoe with the rubber bottom pads has the advantages that people can conveniently assemble and disassemble the rubber bottom pads when people need to wear the latin dance shoe to carry out outdoor activities, so that a sole made of leather is prevented from abrasion, without the need of changing shoes.
  • US2532742A provides having a main sole and a main heel.
  • a pad generally of hemispherical form, so that its round surface rests in the opening on the upper inner surface of a cover and its flat side is uppermost.
  • This pad is such springy material as sponge rubber.
  • the pad is of such dimensions, and the cover of such thickness, that when the heel is assembled, the pad causes the cover to be arcuately bowed downwardly and there remains a sealed-in air compartment surrounding the pad in the assembled heel so as to provide a pneumatic cushion.
  • the present invention provides a modular sole structure, which forms a modular sole structure by mounting a removable anti-wear block to the sole.
  • a new anti-wear block can be replaced. In this way, the undesirable walking posture caused by the wearing-out of the sole can be avoided; further, by replacing the removable anti-wear block, the user will not have to frequently replace new shoes and economic loss is avoided.
  • the embodiment of the present invention provides a modular sole structure, which includes a sole and at least one convex arranged on the sole.
  • An anti-wear block which is removable and matches with the convex, is mounted at the bottom of the convex near the ground.
  • the anti-wear block includes an anti-wear pad which contacts with the ground and a fixed fin which is mounted at the periphery of the anti-wear pad and connected with the anti-wear pad.
  • the anti-wear block is removably fixed on the convex by the fixed fin.
  • the amount of the convex is at least two, and the convexes include a first convex and a second convex.
  • the first convex is removably equipped with a first anti-wear block
  • the second convex is removably equipped with a second anti-wear block.
  • the thickness of the anti-wear pad in the first anti-wear block is larger than the thickness of the anti-wear pad in the second anti-wear block, or the wear resistance of the anti-wear pad in the first anti-wear block is higher than that of the anti-wear pad in the second anti-wear block.
  • a snap-fit is formed on either the outer surface of the convex or the inner surface of the fixed fin, and a slot is formed in the other, the snap-fit is removably clip-fixed in the slot.
  • an external thread is arranged at the outer surface of the convex
  • an internal thread is arranged at the inner surface of the fixed fin
  • the internal thread and the external thread are in threaded connection.
  • anti-slip strips or anti-slip cleats are mounted at the bottom of the anti-wear pad.
  • the amount of the convex is multiple, the multiple convexes are separated by a concave.
  • An anti-wear block which is removable and matches with the convex, is mounted at the bottom of each convex.
  • the multiple convexes are merely arranged at the heel part of the sole.
  • the multiple convexes are arranged at both the heel part and the forefoot part of the sole.
  • an airbag room is formed in the convex, and an airbag is mounted in the airbag room, the airbag room and the airbag are stretchable and compressible.
  • every two of the convexes are arranged in a row along the left-to-right direction, and the airbags in the two convexes in a row interconnect by a connecting tube.
  • the modular sole structure further includes a shoe insert mounted on the sole, and a connecting tube groove is arranged at the bottom surface of the shoe insert, the connecting tube groove contains the connecting tube.
  • a connecting tube groove is arranged at the upper surface of the sole, the connecting tube groove contains the connecting tube.
  • the airbag connects with an air vent, which is used to inflate or deflate the airbag.
  • the modular sole structure further includes an air pressure sensor used to detect the air pressure of the airbag.
  • the modular sole structure further includes a RF transceiver/receiver used for transferring the air pressure in the airbag detected by the air pressure sensor to the mobile terminal of the user.
  • the modular sole structure further includes a controller, which connects with the RF transceiver/receiver, the controller provides suggested air pressure based on the walking state and road condition, and transfers the suggested air pressure to the mobile terminal of the user through the RF transceiver/receiver.
  • the modular sole structure further includes a built-in air charging device, when the airbag needs inflating, it is inflated by the air charging device.
  • the air charging device is a manual air charging device, which includes an inflation button, the airbag is inflated by operating the inflation button.
  • the air charging device is an automatic air charging device
  • the modular sole structure further includes a RF transceiver/receiver and a controller
  • the controller connects with the air charging device and the RF transceiver/receiver, when the RF transceiver/receiver receives an inflation instruction sent from the mobile terminal, the controller controls the air charging device to automatically inflate the airbag.
  • the modular sole structure provided by the embodiments of the present invention has at least the following advantages: it can form a modular sole structure by mounting a removable anti-wear block in the sole. When the anti-wear block is worn out, a new anti-wear block can be replaced. In this way, the user can fine adjust his walking posture, and thus reduce the wearing-out of the sole structure. Because of this, the life-span of the shoes is prolonged, and the undesirable walking posture caused by the wearing-out of the sole can be avoided; further, by replacing the removable anti-wear block, the user will not have to frequently replace new shoes and economic loss is avoided.
  • the airbag room and the airbag mounted in the sole structure form a shock absorption system, which endows the sole structure a better shock absorption effect. Further, when the two airbags in a row are connected by a connecting tube, it can balance the sole structure, even walking on an uneven road, the user will not sprain his ankles.
  • the user can get the air pressure condition in the airbag at any time, and decide to inflate or deflate the airbag according to the actual needs, thus adjusting the hardness of the airbag.
  • FIG 1 is a front view of the sole structure in embodiment 1 of the present invention
  • FIG 2 is an assembled, three dimensional view of the sole structure in FIG. 1
  • the sole structure of the embodiment includes a shoe insert 11 and a sole 12, at least one convex 120 (as shown in FIGS. 3a-3b ) is arranged on the sole 12.
  • Removable anti-wear block 13 is mounted at the bottom of the convex 120 near the ground, which matches with the convex 120.
  • the shoe insert 11 is arranged on the sole 12. In one embodiment, the shoe insert 11 can also be omitted according to actual conditions.
  • FIGS. 3a-3e are cross-sectional view of different embodiments in FIG. 2 along III-III line.
  • the anti-wear block 13 includes an anti-wear pad 131 contacting with the ground and a fixed fin 132 which is arranged at the periphery of the anti-wear pad 131 and connected with the anti-wear pad 131.
  • the anti-wear block 13 is removably fixed onto the convex 120 via the fixed fin 132.
  • the shape of the convex 120 which can be circle, oval, square or irregular.
  • the shape of the anti-wear block 13 matches with that of the convex 120, and the anti-wear block 13 is removably mounted on the bottom of the convex 120 near the ground.
  • the methods by which the anti-wear block 13 is fixed to the convex 120 for example, the methods can be plug-in, clip connection, threaded connection, screw lock, etc., any method that facilitates the anti-wear block 13 to be removable to the convex 120 can work here.
  • a snap-fit 14 is formed on either the outer surface of the convex 120 or the inner surface of the fixed fin 132, a slot 15 is formed in the other, and the snap-fit 14 is removably clip-fixed in the slot 15.
  • the snap-fit 14 is formed on the outer surface of the convex 120, and the slot 15 is formed in the inner surface of the fixed fin 132.
  • the snap-fit 14 is formed on the inner surface of the fixed fin 132, and the slot 15 is formed in the outer surface of the convex 120.
  • external thread 16 is arranged in the outer surface of the convex 120
  • internal thread 17 is arranged in the inner surface of the fixed fin 132, the internal thread 17 and the external thread 16 are in threaded connection, in this way, the anti-wear block 13 is removably mounted to the convex 120.
  • the convexes 120 includes a first convex 120a and a second convex 120b, an anti-wear block 13a is removably mounted onto the first convex 120a, and an anti-wear block 13b is removably mounted onto the second convex 120b, wherein a thickness of the anti-wear pad 131 of the first anti-wear block 13a is larger than that of the anti-wear pad 131 of the second anti-wear block 13b (as shown in FIG.
  • the wear resistance of the anti-wear pad 131 of the first anti-wear block 13a is higher than that of the anti-wear pad 131 of the second anti-wear block 13b (as shown in FIG. 3d ).
  • a material of the first anti-wear block 13a can be different from that of the second anti-wear block 13b.
  • to mount the anti-wear block that is thicker or that has higher wear resistance at the side which generally wore out more quickly than the other side can ensure the degree of wear-out on both sides to be consistent, and can effectively improve the non-consistent wearing problems of both sides.
  • the anti-wear block 13 further includes an anti-slip strip 133 mounted on the bottom of the anti-wear pad 131.
  • the anti-slip strip 133 can be replaced by anti-slip cleats, in order to improve the wear resistance of the anti-wear block 13, or transform a normal shoe to an athletic shoe, such as golf shoes.
  • a material of the anti-wear block 13 can be different according to actual situations, such as metal, synthetic plastics or rubber, in order to match with different sports environment.
  • the convex 120 can be one or multiple. In the embodiment, there are multiple convexes 120, the multiple convexes 120 are separated from each other by concaves 19, and a removable anti-wear block 13 is mounted on the bottom of each of the convex 120, which matches with the convex 120. Each of the convexes 120 is separated by the concave 19, in this way, each of the convexes 120 can independently contact with the ground.
  • FIG 4 is a front view of the sole structure in embodiment 2 of the present invention
  • FIG.5 is an exploded schematic view of the sole structure in FIG. 4
  • FIG.6 is an assembled schematic view of the sole structure in FIG. 4
  • FIG. 7 is a cross-sectional view of FIG. 6 along VII-VII line.
  • an airbag room 121 is formed in the convex 120
  • an airbag 21 is arranged in the airbag room 121, the airbag room 121 and the airbag 21 are stretchable and compressible.
  • the airbag room 121 and the airbag 21 can be mounted in only some of the convex 120 or be mounted in all of the convex 120.
  • the arrangement of the airbag room 121 and the airbag 21 in the convex 120 can effectively improve the shock absorption effect of the sole structure. Further, compared with the embodiment wherein merely airbag room 121 is arranged, the airbag 21 in the airbag room 121 greatly reduces the leakage risk of the airbag 21. Even if the shoe-insert 11 and the sole 12 are not combined closely and leakage of the airbag room 121 occurs, the air tightness of the airbag 21 will not be affected. Since the airbag room 121 is stretchable and compressible, the anti-wear block 13 cannot be extremely high; generally, it is slightly higher than the bottom of the airbag room 121. That is to say, compared with the first embodiment, the height of the anti-wear block 13 is less than that in embodiment 1.
  • FIG 8 is an exploded schematic view of the sole structure in embodiment 3 of the invention
  • FIG. 9 is a bottom view of the shoe insert of the sole structure in FIG. 8
  • FIG 11 is a cross-sectional view of FIG. 10 along XI-XI line.
  • every two of the convexes 120 are arranged in a row along the left-to-right direction of the sole 12 (X direction in FIG. 8 ), and the airbags 21 in every two convexes 120 in each row are connected by a connecting tube 22.
  • multiple rows of convexes 120 can be arranged along the fore-and-aft direction (Y direction in FIG. 8 ) of the sole 12, both convexes 120 in each row are arranged along the left-and-right direction of the sole 12, and the airbags 12 in convexes 120 of each row are connected by a connecting tube 22.
  • FIGS. 12a-12b are schematic view of FIG. 11 in different working states, wherein FIG. 12a is a schematic view of the airbags in both convexes during normal compression, and FIG. 12b is a schematic view of the airbags in both convexes when stepping on rough road.
  • FIG. 12a when walking on a flat road, both right and left airbags bear basically the same load, the air pressure of both airbags 21 are identical, and deformation is also identical.
  • the airbag room 121 at that side is compressed, and the airbag 21 in the airbag room 121 is further compressed.
  • both airbags 21 are interconnected, to ensure the air pressure in both airbags 21 is identical, the gas in the compressed airbag 21 flows to the other side through the connecting tube 22, which makes the airbag 21 in the other side inflate, and the corresponding airbag room 121 is stretched and applies force to the ground, which forms a torque contrary to the turning over trend. Because of this, the turning over of the sole 12 is prevented, and the sole 12 redresses the balance, which can effectively prevent the occurrence of spraining ankles.
  • a connecting tube groove 112 is formed in the bottom surface of the shoe insert 11, which is used to contain the connecting tube 22, and the connecting tube 22 connects the two airbags 21. Since the bottom surface of the shoe insert 11 matches with the upper surface of the sole 12, a connecting tube groove 112 is arranged in the bottom surface of the shoe insert 11, the connecting tube groove 112 can contain the connecting tube 22. Because of this, there is no need to form groove in the sole 12, which can improve the strength of the sole 12.
  • FIG 13 is a cross-sectional view of the sole structure in embodiment 4 of the invention
  • FIG. 14 is a top view of the sole of the sole structure in FIG. 13 .
  • a connecting tube groove 122 is arranged on the upper surface of the sole 12, the connecting tube groove 122 is used to contain the connecting tube 22.
  • the connecting tube 22 connects with the two airbags 21.
  • the connecting tube groove 122 formed on the upper surface of the sole 12 can facilitate the placing of the airbag 21, and further ensure the placing of the connecting tube 22 even their sizes do not match.
  • FIG 15 is a front view of the sole structure in embodiment 5 of the invention.
  • the multiple convexes 120 are merely arranged at the heel part 12a of the sole 12, there is no convex 120 arranged at the forefoot part 12b of the sole 12.
  • These convexes 120 at the heel part 12a are arranged in rows along the left-to-right direction of the sole 12 (two rows of the convexes 120 are shown in FIG. 15 ).
  • Airbag room 121 and airbag 21 are arranged in each of the convex 120, and airbags 21 in each row of the two convexes 120 can further be connected by a connecting tube 22.
  • the design of this embodiment is suitable for air-cushion shoes with heels.
  • FIG 16 is a front view of the sole structure in embodiment 6 of the invention. Please referring to FIG. 16 , in this embodiment, these convexes 120 are distributed at both the heel part 12a and the forefoot part 12b of the sole 12. These convexes 120 at the heel part 12a and the forefoot part 12b are arranged in rows along left-to-right direction (six rows of the convexes 120 are shown in FIG. 16 ). An airbag room 121 and an airbag 21 are mounted in each of the convex 120, and every two airbags 21 in each row of the convexes 120 interconnect with each other via a connecting tube 22.
  • the sole structure of the embodiment is suitable for flat air-cushion shoes, which can improve the state of the stress on the feet by distributing the stress onto the whole sole.
  • FIG 17 is a cross-sectional view of the sole structure in embodiment 7 of the invention.
  • the airbag 21 in the convex 120 connects with an air vent 23, which is used to inflate the airbag 21.
  • the user can inflate the airbag 21, for example, when walking on hard road, at that circumstance the airbag should be soft; meanwhile, when walking on soft road, the airbag 21 should be hard enough, at that circumstance, the user can adjust the air vent 23 to decrease the gas pressure in the airbag 21.
  • the inflation of the airbag 21 can be conducted through the air vent 23 by a pump or an electric air pump (not shown).
  • the deflation of the airbag 21 can be carried out by a long thin object (such as iron wire or toothpick) inserting into the air vent 23, therefore the pressure in the airbag 21 is reduced.
  • the pressure in the airbag 21 changes at the range of 5psi-25psi in accordance with specific conditions.
  • FIG 18 is a cross-sectional view of the sole structure in embodiment 8 of the invention.
  • the sole structure further includes an air pressure sensor 41 which is used to detect the air pressure in the airbag 21.
  • the air pressure sensor 41 can be placed in the airbag 21, and can also be placed outside the airbag 21 but connect with the airbag 21, in order to detect the air pressure in the airbag 21.
  • the sole structure further includes a RF transceiver/receiver module 42 used for sending the air pressure value in the airbag 21 detected by the air pressure sensor 41 to the mobile terminal 50 (as shown in FIG. 20 ) of the user.
  • a RF transceiver/receiver module 42 used for sending the air pressure value in the airbag 21 detected by the air pressure sensor 41 to the mobile terminal 50 (as shown in FIG. 20 ) of the user.
  • the user can easily get the air pressure situation in the airbag 21, and then decide to inflate the airbag 21 through the air vent 23 or deflate the airbag 21 through the air vent 23 when necessary.
  • the sole structure further includes a built-in air charging device 43, when the air pressure in the airbag 21 is insufficient, the airbag 21 can be inflated through the built-in air charging device 43. In this way, the air pressure and hardness of the airbag 21 can be adjusted at any time, which is superior to the solution of inflating by a pump or an electric air pump, at that situation, the user will have to carry a pump or an electric air pump in hand at any time.
  • the air charging device 43 is a manual air charging device, which includes an air-charging button 431.
  • the airbag 21 is manually inflated by operating the air-charging button 431.
  • the manual air charging device further includes a first air pipe 432, a second air pipe 433, a first valve 434 mounted in the first air pipe 432, and a second valve 435 mounted in the second air pipe 433.
  • the second air pipe 433 connects with the air-charging button 431 and the airbag 21, and the first air pipe 432 connects with the second air pipe 433 and the external environment.
  • the air-charging button 431 is elastic, when the airbag 21 is to be inflated, press the air-charging button 431 to make it compress.
  • the first valve 434 in the first air pipe 432 is closed, and the second valve 435 in the second air pipe 433 is open.
  • the air-charging button 431 pushes the gas into the airbag 21 through the second air pipe 433.
  • the first valve 434 in the first air pipe 432 is open, and the second valve 435 in the second air pipe 433 is closed, external gas enters the air-charging button 431 via the first air pipe 432, which makes the air-charging button 431 inflate and restore to the initial state. In this way, repeatedly pressing the air-charging button 431 can inflate the airbag 21 manually.
  • the air-charging button 431 is exposed at one side of the sole structure, and the inflation can be realized by fingers.
  • the air-charging button 431 is mounted under the sole part. At that circumstance, the inflation is realized by pressing the air-charging button 431 by walking feet.
  • FIG 19 is a cross-sectional view of the sole structure in embodiment 9 of the present disclosure
  • FIG. 20 is a schematic view of the automatic air-charging principle of the sole structure in FIG. 19
  • the sole structure further includes a controller 44
  • the RF transceiver/receiver 42 is further used to receive the inflation instruction sent from the mobile terminal 50.
  • the air-charging device 43 is an automatic air-charging device, which includes a gas generator 436, such gas generator 436 can be a small or micro-sized gas generator, and can also generate gas by chemical reaction.
  • the gas generator 436 can be placed simply in the airbag 21, and it can also be mounted outside the airbag 21 and introduce the generated gas into the airbag 21 via pipes.
  • the controller 44 connects with the air charging device 43 and the RF transceiver/receiver 42.
  • the user can send inflation instruction by the mobile terminal 50
  • the RF transceiver/receiver 42 receives the inflation instruction from the mobile terminal 50
  • the controller 44 controls the gas generator 436 to generate gas, therefore the airbag 21 is automatically inflated until the air pressure of the airbag 21 achieves target value.
  • the air pressure of the airbag 21 can be adjusted automatically according to the requirements of the user, and the hardness of the air bag 21 is further adjusted.
  • an electronic-controlled sealing valve 231 is further mounted in the air vent 23, and the sealing valve 231 connects with the controller 44.
  • the controller 44 controls the sealing valve 231 to open, and extra gas is deflated from the airbag 21 via the air vent 23 until the air pressure in the airbag 21 achieves target value.
  • the controller 44 can provide suggested air pressure of the airbag 21 according to the operating condition or road surface condition, and send the suggested air pressure to the mobile terminal 50 of the user via the RF transceiver/receiver 42.
  • the user can easily decide whether it is needed to inflate or deflate the airbag 21 based on the suggested air pressure and the current air pressure in the airbag 21.
  • the sole structure provided by the aforementioned embodiments can be applied in various shoes such as sports shoes, basketball shoes, running shoes, casual shoes or feather shoes.
  • a modular sole structure is formed, when the anti-wear block is worn out, a new anti-wear block can be replaced. In this way, the user can fine adjust his walking posture, and thus reduce the worn out of the sole structure. Because of this, the life-span of the shoes is prolonged, and the undesirable walking posture caused by the wear out of the sole can be avoided; by replacing the removable anti-wear block, the user will not have to frequently replace new shoes and economic loss is avoided.
  • the airbag room and the airbag mounted in the sole structure form a shock absorption system, which endows the sole structure a better shock absorption effect. Further, when the two airbags in a row are connected by a connecting tube, it can balance the sole structure, even walking on an uneven road, the user will not sprain his ankles.
  • the user can get the air pressure condition in the airbag at any time, and decide to inflate or deflate the airbag according to the actual needs, thus adjusting the hardness of the airbag.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (18)

  1. Une structure de semelle modulaire, comprenant une semelle (12) et au moins un élément convexe (120) disposé sur la semelle (12), dans laquelle un bloc an-ti-usure (13), qui est amovible et qui correspond à l'élément convexe (120), est monté au bas de l'élément convexe (120) près du sol, le bloc anti-usure (13) comprend un tampon anti-usure (131) qui est en contact avec le sol, caractérisé en ce qu'il comprend en outre
    une ailette fixe (132) qui est montée à la périphérie du tampon anti-usure (131) et connectée au tampon anti-usure (131), le bloc anti-usure (13) est fixé de manière amovible sur l'élément convexe (120) par l'ailette fixe (132), la quantité de l'élément convexe (120) est d'au moins deux, les éléments convexes (120) comprennent un premier élément convexe (120a) et un deuxième élément convexe (120b), le premier élément convexe (120a) est équipé de manière amovible d'un premier bloc anti-usure (13a), le deuxième élément convexe (120b) est équipé de manière amovible d'un deuxième bloc anti-usure (13b), l'épaisseur du tampon anti-usure (131) dans le premier bloc anti-usure (13a) est supérieure à l'épaisseur du tampon anti-usure (131) dans le deuxième bloc anti-usure (13b), ou la résistance à l'usure du tampon anti-usure (131) dans le premier bloc anti-usure (13a) est plus élevée que celle du tampon anti-usure (131) dans le deuxième bloc anti-usure (13b).
  2. La structure de semelle modulaire selon la revendication 1, dans laquelle un emboîtage élastique (14) est formé soit sur la surface extérieure de l'élément convexe (120), soit sur la surface intérieure de l'ailette fixe (132), une fente (15) est formée dans l'autre, l'emboîtage élastique (14) est fixé par clipsage de manière amovible dans la fente (15).
  3. La structure de semelle modulaire selon la revendication 1, dans laquelle un filetage extérieur (16) est disposé à la surface extérieure de l'élément convexe (120), et un filetage intérieur (17) est disposé à la surface intérieure de l'ailette fixe (132), le filetage intérieur (17) et le filetage extérieur (16) sont en connexion filetée.
  4. La structure de semelle modulaire selon la revendication 1, dans laquelle une bande antidérapante ou un taquet antidérapant (133) est disposé au bas du tampon anti-usure (131).
  5. La structure de semelle modulaire selon la revendication 1, dans laquelle la quantité de l'élément convexe (120) est multiple, les multiples éléments convexes (120) sont séparés les uns des autres par des éléments concaves (19), et un bloc anti-usure (13), qui est amovible et correspond à l'élément convexe (120), est monté au bas de chaque élément convexe (120).
  6. La structure de semelle modulaire selon la revendication 5, dans laquelle les multiples éléments convexes (120) sont simplement disposés à la partie talon (12a) de la semelle (12).
  7. La structure de semelle modulaire selon la revendication 5, dans laquelle les multiples éléments convexes (120) sont disposés à la fois à la partie talon (12a) et à la partie avant-pied (12b) de la semelle (12).
  8. La structure de semelle modulaire selon l'une quelconque des revendications 1 à 7, dans laquelle une chambre de coussin gonflable (121) est formée dans l'élément convexe (120), et un coussin gonflable (21) est monté dans la chambre de coussin gonflable (121), la chambre de coussin gonflable (121) et le coussin gonflable (21) sont extensibles et compressibles.
  9. La structure de semelle modulaire selon la revendication 8, dans laquelle tous les deux des éléments convexes (120) sont disposés en une rangée le long de la direction de gauche à droite, et les coussins gonflables (21) de chaque rangée des deux éléments convexes sont connectés par un tube de connexion (22).
  10. La structure de semelle modulaire selon la revendication 9, dans laquelle la structure de semelle modulaire comprend en outre un insert de chaussure (11) sur la semelle (12), et une rainure de tube de connexion (112) est formée dans la surface inférieure de l'insert de chaussure (11), la rainure de tube de connexion (112) est utilisée pour contenir le tube de connexion (22).
  11. La structure de semelle modulaire selon la revendication 9, dans laquelle une rainure de tube de connexion (122) est formée dans la surface supérieure de la semelle (12), la rainure de tube de connexion (122) est utilisée pour contenir le tube de connexion (22).
  12. La structure de semelle modulaire selon la revendication 8, dans laquelle le coussin gonflable (21) est connecté à un évent d'aération (23), l'évent d'aération (23) est utilisé pour gonfler ou dégonfler le coussin gonflable (21).
  13. La structure de semelle modulaire selon la revendication 8, dans laquelle la structure de semelle modulaire comprend en outre un capteur de pression d'air (41) utilisé pour détecter la pression d'air dans le coussin gonflable (21).
  14. La structure de semelle modulaire selon la revendication 13, dans laquelle la structure de semelle modulaire comprend en outre un émetteur-récepteur RF (42), qui est utilisé pour transférer la condition de pression d'air du coussin gonflable (21) détectée par le capteur de pression d'air (41) à un terminal mobile (50) de l'utilisateur.
  15. La structure de semelle modulaire selon la revendication 14, dans laquelle la structure de semelle modulaire comprend en outre un contrôleur (44) se connectant avec l'émetteur-récepteur RF (42), le contrôleur (44) est utilisé pour fournir une pression d'air suggérée sur la base de l'état de marche de l'utilisateur et de l'état de la route, et pour transférer la pression d'air suggérée au terminal mobile (50) de l'utilisateur par l'émetteur-récepteur RF (42).
  16. La structure de semelle modulaire selon la revendication 8, dans laquelle la structure de semelle modulaire comprend en outre un dispositif de charge d'air intégré (43), lorsque la pression d'air dans le coussin gonflable (21) est insuffisante et que le coussin gonflable (21) doit être gonflé, il est gonflé par le dispositif de charge d'air (43).
  17. La structure de semelle modulaire selon la revendication 16, dans laquelle le dispositif de charge d'air (43) est un dispositif de charge d'air manuel, qui comprend un bouton de gonflage (431), le coussin gonflable (21) est gonflé manuellement en actionnant le bouton de gonflage (431).
  18. La structure de semelle modulaire selon la revendication 16, dans laquelle le dispositif de charge d'air (43) est un dispositif de charge d'air automatique, la structure de semelle modulaire comprend en outre un émetteur-récepteur RF (42) et un contrôleur (44), le contrôleur (44) se connecte avec le dispositif de charge d'air (43) et l'émetteur-récepteur RF (42), lorsque l'émetteur-récepteur RF (42) reçoit une instruction de gonflage envoyée à partir d'un terminal mobile (50), le contrôleur (44) contrôle le dispositif de charge d'air (43) pour gonfler automatiquement le coussin gonflable (21).
EP17838325.3A 2016-08-08 2017-03-07 Structure de semelle modulaire Active EP3432752B1 (fr)

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CN201610653153.5A CN106213654B (zh) 2016-08-08 2016-08-08 模块化鞋底结构
PCT/CN2017/075880 WO2018028190A1 (fr) 2016-08-08 2017-03-07 Structure de semelle modulaire

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EP3432752A1 (fr) 2019-01-30
JP6606295B2 (ja) 2019-11-13
JP2019510590A (ja) 2019-04-18
EP3432752A4 (fr) 2019-03-20
US20190150565A1 (en) 2019-05-23
WO2018028190A1 (fr) 2018-02-15
CN106213654B (zh) 2018-07-03

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