EP2572600A1 - Belüftetes schuhpolster - Google Patents

Belüftetes schuhpolster Download PDF

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Publication number
EP2572600A1
EP2572600A1 EP11782952A EP11782952A EP2572600A1 EP 2572600 A1 EP2572600 A1 EP 2572600A1 EP 11782952 A EP11782952 A EP 11782952A EP 11782952 A EP11782952 A EP 11782952A EP 2572600 A1 EP2572600 A1 EP 2572600A1
Authority
EP
European Patent Office
Prior art keywords
bladder
exit
pad
conduit
entry
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.)
Withdrawn
Application number
EP11782952A
Other languages
English (en)
French (fr)
Inventor
Wei-Kuo Chou
Feng ZHEN
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.)
Chou Wei-kuo
LEE, MAO MING
ZHEN, FENG
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2572600A1 publication Critical patent/EP2572600A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
    • 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
    • A43B13/189—Resilient soles filled with a non-compressible fluid, e.g. gel, water
    • 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
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • 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

Definitions

  • the invention relates to shoe soles and more particularly to a planar ventilated insole including a plurality of conduits each having a triangular section so that fresh air can be introduced into the insole during walking for comforting and drying the footbed of a wearer.
  • Sole of a shoe is provided for wear resistant and cushioning purposes during walking. Further, comfort, shock absorbing capability and ventilation are a shoe sole are needed to consider in the devising stage.
  • Taiwan Utility model No. 180,846 entitled "Removable ventilated insole” discloses an internal bladder, a one-way entry valve, and a one-way exit valve.
  • the entry and exit valves are removably provided at one side of the bladder for communicating air with the exterior of a shoe.
  • the bladder and adjacent valves are removably disposed in a cavity at a front portion of the sole.
  • M312,209 entitled "Unitary ventilated insole” discloses a projection on a heel, the projection including a hollow cylinder having a central stem as support and a plurality of entry and exit troughs on a periphery communicating with the hollow cylinder.
  • a wearer cannot replace the ventilated insole when it is worn due to its unitary characteristics. Further, it is useless when it is removed. This can adversely decrease the applicability of the ventilated insole and thus decrease consumer's selections.
  • Taiwan Publication No. 200624048 entitled "ventilated insole” discloses a main layer, a spacer layer, a first and a second one-way valve, and a bladder.
  • the bladder communicates with the aperture.
  • the first one-way valve is between the main layer and the spacer layer for introducing external air into the bladder.
  • the second one-way valve is between the main layer and the spacer layer for exiting smell air from the aperture to the atmosphere.
  • it is disadvantageous because the bladder is too large to sufficiently suck air or purge air. As a result, air in the bladder is still rather than being expelled or refreshed by external air. The ventilation effect is very poor.
  • Taiwan Utility Model No. 515,243 entitled "removable ventilated insole” discloses a pad, a bladder, at least one entry conduit, a first one-way valve in the entry conduit, at least one exit conduit, and a second one-way valve in the exit conduit.
  • the bladder is in the heel of the pad and is comprised of internal elastic members of springs. Entry and exit are provided on the bladder and connected to the entry and exit conduits respectively.
  • the footbed intermittently presses bladder during walking so as to introduce fresh air into the bladder through the entry conduit and exit smell air from the bladder to the atmosphere through the exit conduit.
  • a number of drawbacks have been found in the removable ventilated insole having entry and exit conduits as detailed below.
  • a planar ventilated insole comprising a pad comprising an upper member and a lower member secured to the upper member; a bladder disposed in the pad; an air entry disposed in the pad; an air exit disposed in the pad; an entry conduit disposed in the pad for interconnecting the air entry and the bladder; at least one exit conduit disposed in the pad for interconnecting the bladder and the air exit; and two one-way valves wherein one one-way valve is disposed at a joining portion of the bladder and the entry conduit and the other one-way valve is disposed at a joining portion of the bladder and the at least one exit conduit; wherein the lower member covers both the entry conduit and the at least one exit conduit from below; wherein the upper member comprises an upper opening with an upward arched upper half of the bladder fastened therein; wherein the lower member comprises a lower opening with a downward arched lower half of the bladder fastened therein; and wherein each of the entry conduit and the at least one exit conduit has a triangular
  • thickness of the pad externally of the bladder is in the range of about 2 cm to 5 cm.
  • each of the ribs has a longitudinal section of half circle having an area gradually increased from a first end at the center of the bladder to a second end at the periphery of the bladder.
  • the air exit comprises a transverse exit groove under the pad and connecting to the exit conduit, and a plurality of exit apertures in the exit groove through the upper member, and wherein the air entry is concave on a rear end of the pad.
  • each of the exit apertures comprises an arched top.
  • the bladder comprises two channels at an edge, each channel having one of the one-way valves disposed therein and including a well; wherein each of the one-way valves comprises a divider plate including a through hole, and a flap including a hinge secured to the divider plate; and wherein the flap is vertical to close the through hole when no force is exerted on the bladder.
  • the bladder comprises two tunnels each having an oval longitudinal section for disposing one of the one-way valves therein; wherein each of the one-way valves comprises an outer sleeve including a lengthwise slit on an outer surface and having a first end open to the bladder and a second end formed with a through hole, an inner sleeve of an oval longitudinal section, the inner sleeve including a lengthwise ridge on an outer surface, the ridge being inserted into the slit for assembling the outer and inner sleeves, and a flap pivotably secured to a first end of the inner sleeve, the flap being vertical to close the through hole when no force is exerted on the bladder.
  • each of the one-way valves comprises an outer sleeve including a lengthwise slit on an outer surface and having a first end open to the bladder and a second end formed with a through hole, an inner sleeve of an oval longitudinal section, the inner sleeve including a lengthwise ridge on an outer surface
  • a planar ventilated insole comprising a pad; an air entry disposed in the pad; and an air exit disposed in the pad; wherein the pad comprises an upper member, an upward arched upper element integrally formed with the upper member, a lower member secured to the upper member, and a downward arched lower element integrally formed with the lower member wherein the upper and lower elements are attached together to form a bladder.
  • each of the ribs is of a longitudinal section of half circle and having an area gradually increased from a first end at the center of the upper element to a second other end at the periphery thereof; and a plurality of spaced ribs radially extending from a center of the lower element to a periphery thereof, each of the ribs being of a longitudinal section of half circle and having an area gradually increased from a first end at the center of the lower element to a second other end at the periphery thereof.
  • FIG. 1 is a perspective view of a ventilated insole according to the first preferred embodiment of the invention
  • FIG. 1A is another perspective of the ventilated insole of FIG. 1
  • FIG. 2 is an exploded view of the ventilated insole of FIG. 1 .
  • the ventilated insole comprises a pad 10, a bladder 20 in the pad 10 proximate a heel portion, an air entry 30 on a rear end of the pad 10, an air exit 40 in the pad 10 proximate a toe portion, an entry conduit 50 interconnecting the bladder 20 and the air entry 30, and at least one exit conduit 60 (one being shown) interconnecting the bladder 20 and the air exit 40.
  • the pad 10 comprises an upper member 11 and a lower member 12 secured to the upper member 11.
  • Each of the entry conduit 50 and the exit conduit 60 has a triangular section (see FIGS. 2X and 2Y ) and is disposed on the bottom of the upper member 11.
  • the lower member 12 is adapted to cover the entry conduit 50 and the exit conduit 60 from below. With the triangular sections of the entry conduit 50 and the exit conduit 60, the entry conduit 50 and the exit conduit 60 have pointed tops which are not liable to become flat or block when pressure is built thereon during walking. Further, the pad 10 can be made thinner with decreased thickness. As a result, a wearer may feel a degree of comfort when wearing shoes incorporating the ventilated insoles during walking (see FIG. 10 ).
  • Thickness of the pad 10 externally of the bladder 20 is in the range of about 2 cm to 5 cm.
  • the upper member 11 comprises an upper opening 111 with an upward arched upper half of the bladder 20 fitted therein, and a plurality of projections 112 on a top, the projections 112 being for massaging the footbed.
  • the upper member 11 further comprises a plurality of protrusions 113 on a bottom, the protrusions 113 being for pressing acupuncture points on the footbed (see FIG. 1A ).
  • the lower member 12 comprises a lower opening 121 with a downward arched lower half of the bladder 20 fitted therein.
  • the air entry 30 is on a rear end of the pad 10.
  • FIG. 3 is a longitudinal sectional view of the air exit 40 of the first preferred embodiment of the invention.
  • the air exit 40 comprises a transverse exit groove 41 connecting to the exit conduit 60 and being under the pad 10, a plurality of exit apertures 42 in the exit groove 41 through the upper member 11, each exit aperture 42 having an arched top 43, and a plurality of half cylindrical pegs 44 on the edge of the exit groove 41, the half cylindrical pegs 44 being projecting into the exit groove 41 for increasing the structural strength of the exit groove 41.
  • the exit conduit 60 is connected to the exit apertures 42.
  • FIG. 4 is a perspective view of the bladder 20 of FIG. 1
  • FIGS. 4A, 4B and 4C are broken away perspective views showing steps of mounting the one-way valve 70 in the bladder 20.
  • the bladder 20 is shaped as a flying soccer.
  • One one-way valve 70 is on an edge of the bladder 20 communicating with the entry conduit 50
  • the other one-way valve 70 is on the edge of the bladder 20 opposite to the first one-way valve 70 and communicating with the exit conduit 60.
  • the bladder 20 comprises a channel 21 communicating with inside of the bladder 20 and the external thereof with each one-way valve 70 disposed therein, and a U-shape well 22 vertically disposed in the channel 21.
  • Each one-way valve 70 comprises a divider plate 71 and a flap 72 having a hinge 73 secured to the divider plate 71.
  • the divider plate 71 has a central through hole 711. Both sides and bottom of the divider plate 71 is sealingly fastened in the well 22 so that fresh air can only communicate from the entry conduit 50 to the bladder 20 through the through hole 711 of one one-way valve 70 and foul air can only communicate from the bladder 20 to the exit conduit 60 through the through hole 711 of the other one-way valve 70.
  • the divider plate 71 and the flap 72 of each one-way valve 70 are formed integrally from the same material with the hinge 73 of the same material made thinner.
  • the flap 72 is vertical to close one mouth of the through hole 711 due to gravity when the bladder 20 is not pressed. That is, fresh air can only communicate through the through hole 711 and the flap 72 of one one-way valve 70 to inside of the bladder 20 by pivotably pushing the flap 72 upward. In other words, air inside the bladder 20 is not allowed to exit by passing through the flap 72 and the through hole 711 of one one-way valve 70.
  • the divider plate 71 is shaped as trapezoid so as to prevent it from being incorrectly disposed in the complementarily shaped well 22 during installation.
  • a plurality of equally spaced ribs 23 radially extend from a center of the bladder 20 to a periphery thereof.
  • the rib 23 has a longitudinal section of half circle having an area gradually increased from one end at the center of the bladder 20 to the other end at the periphery of the bladder 20.
  • the flap 72 of the other one-way valve 70 is at one end of the exit conduit 60.
  • air in the bladder 20 can only communicate through the through hole 711 and the flap 72 of the other one-way valve 70 to enter the exit conduit 60.
  • foul air in the bladder 20 can only communicate through the through hole 711 and the flap 72 of the other one-way valve 70 to enter the exit conduit 60 for exiting during walking.
  • the flap 72 of one one-way valve 70 is provided between the divider plate 71 and inside of the bladder 20 so that air is only allowed to enter the bladder 20 by pivotably upward pushing the flap 72.
  • a partial vacuum is created in the bladder 20 when a person wearing the shoe incorporating the ventilated insole lifts his/her foot.
  • fresh air is introduced into the bladder 20 via the air entry 30, the entry conduit 50 and one one-way valve 70 and next foul air is purged out of the bladder 20 by leaving the other one-way valve 70, the exit conduit 60 and the air exit 40 in response to the footbed of the wearer pressing the bladder 20.
  • the bladder 20 comprises two tunnels 24 each having an oval longitudinal section for disposing either one-way valve 70 therein.
  • Either one-way valve 70 comprises an outer sleeve 74 having one end open to the bladder 20 and the other end formed with a through hole 75, a lengthwise slit 741 on an outer surface of the outer sleeve 74, an inner sleeve 76 having an oval longitudinal section, a lengthwise ridge 761 on an outer surface of the inner sleeve 76, the ridge 761 being adapted to insert into the slit 741 for assembling the outer and inner sleeves 74, 76 in an error-proof manner.
  • a flap 77 is pivotably secured to the other end of the inner sleeve 76. The flap 77 is vertical to close the through hole 75.
  • One end of the inner sleeve 76 is open to the bladder 20.
  • Air introduction and air exit operations of the second preferred embodiment are the same as that of the first preferred embodiment.
  • Air in the bladder 20 is only allowed to leave through the flap 77 of the other one-way valve 70 connected to the exit conduit 60 (see FIGS. 8 and 8A ).
  • air in the bladder 20 is expelled out to the atmosphere via the other one-way valve 70 and the exit conduit 60 in response to pressing the bladder 20 by the footbed of a wearer during walking.
  • Fresh air is introduced into the bladder 20 via the entry conduit 50 and the flap 77 of one one-way valve 70 connected to the entry conduit 50 (see FIGS. 7 and 7A ).
  • a partial vacuum is created in the flexibly expanding bladder 20 when a person wearing the shoe incorporating the ventilated insole lifts his/her foot.
  • FIGS. 10 to 14A a ventilated insole in accordance with a third preferred embodiment of the invention is shown in which FIG. 10 is an exploded view of a ventilated insole according to the third preferred embodiment of the invention.
  • FIG. 11 is a fragmentary view of the heel portion of the ventilated insole of FIG. 10 but viewing from the bottom.
  • the pad 10 is exploded in a sequence opposite to that of FIG. 2 in which the lower member 12 is correspondingly disposed on top of the upper member 11.
  • a lengthwise arched ridge 51 is provided in the entry conduit 50 and a lengthwise arched ridge 61 is provided in the exit conduit 60 respectively.
  • the provision of the ridges 51, 61 thus can increase flexibility of the entry conduit 50 and the exit conduit 60.
  • force exerted from tops of the entry conduit 50 and the exit conduit 60 can be withstood by the ridges 51, 61 so as to ensure a smooth air flow through the entry conduit 50 and the exit conduit 60 even when the entry conduit 50 and the exit conduit 60 are compressed to their minimums (see FIG. 14 ).
  • the upper member 11 comprises a thin piece 31 including a plurality of small apertures 311 for flowing air so that foreign objects are prevented from entering the triangular concave end of the entry conduit 50 to block same. It is desired that the foreign objects are prevented from entering the rear opening of the entry conduit 50 without interfering with air introduction.
  • FIGS. 12 and 13 are side elevation of a shoe 100 showing the ventilated insole of FIG. 10 disposed therein
  • FIG. 13 is a top view of the ventilated insole of FIG. 10 schematically showing the footbed thereon.
  • the bladder 20 is provided at position at the heel 200
  • the air entry 30 is provided on a rear end of the pad 10 corresponding to a rear end 201 of the heel 200
  • the air exit 40 is provided under the pad 10 corresponding to the toes 203 at the front of the footbed 202.
  • the exit apertures 42 correspond to the gaps 204 between the toes 203.
  • FIGS. 15 to 16 a ventilated insole in accordance with a fourth preferred embodiment of the invention is shown in which FFIG. 15 is an exploded view of a ventilated insole according to the fourth preferred embodiment of the invention
  • FIG. 15A is a fragmentary view of the left part of FIG. 15
  • FIG. 15B is a fragmentary view of the right part of FIG. 15 respectively.
  • the pad 10A comprises an upper member 11A, an upward arched upper element 111A integrally formed with the upper member 11A, a lower member 12A secured to the upper member 11A, and a downward arched lower element 121A integrally formed with the lower member 12A.
  • the upper and lower elements 111 A and 121A are attached together to form a bladder (see FIG. 16 ). This can simplify the assembly and the manufacturing processes.
  • a plurality of equally spaced ribs 13A are radially extend from a center of the arched upper element 111A to a periphery thereof.
  • the rib 13A has a longitudinal section of half circle having an area gradually increased from one end at the center of the arched upper element 111A to the other end at the periphery of the arched upper element 111A.
  • a plurality of equally spaced ribs 14A radially extend from a center of the arched lower element 121A to a periphery thereof.
  • the rib 14A has a longitudinal section of half circle having an area gradually increased from one end at the center of the arched lower element 121A to the other end at the periphery of the arched lower element 121A.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP11782952A 2010-05-20 2011-05-19 Belüftetes schuhpolster Withdrawn EP2572600A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010179357.2A CN101874663B (zh) 2010-05-20 2010-05-20 活气鞋垫
PCT/CN2011/074307 WO2011144035A1 (zh) 2010-05-20 2011-05-19 活气鞋垫

Publications (1)

Publication Number Publication Date
EP2572600A1 true EP2572600A1 (de) 2013-03-27

Family

ID=43017428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11782952A Withdrawn EP2572600A1 (de) 2010-05-20 2011-05-19 Belüftetes schuhpolster

Country Status (6)

Country Link
US (1) US20130067766A1 (de)
EP (1) EP2572600A1 (de)
JP (1) JP3183852U (de)
KR (1) KR20130113338A (de)
CN (1) CN101874663B (de)
WO (1) WO2011144035A1 (de)

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US20140259750A1 (en) * 2013-03-18 2014-09-18 Torng-Haur Yeh Air-cushioned heel with breathing function
US9232830B2 (en) * 2013-09-19 2016-01-12 Nike, Inc. Ventilation system for an article of footwear
CN103462306A (zh) * 2013-09-23 2013-12-25 安金玉 半码鞋垫
CN103564962B (zh) * 2013-11-16 2016-02-17 陈玉柱 一种透气呼吸鞋
KR101709939B1 (ko) * 2015-11-06 2017-02-24 (주) 영운산업 통풍 신발의 밸브 구조
US11559103B2 (en) * 2016-07-21 2023-01-24 BootBud LLC Shoe-lifting device
CN106805370B (zh) * 2017-03-03 2018-10-30 陈韦同 一种鞋用除菌气垫
CN107280140A (zh) * 2017-08-17 2017-10-24 施小华 一种安全警示排气按摩鞋底
KR102047161B1 (ko) * 2017-09-15 2019-12-10 주식회사 블루피치 신발 내 공기순환이 가능한 기능성 인솔
CN107912819A (zh) * 2018-01-05 2018-04-17 张广平 一种防汗乳胶手套
WO2020044356A1 (en) * 2018-08-30 2020-03-05 Mathew Zakariahs Air flow guided shoe for working in muddy field
CN109349739A (zh) * 2018-10-18 2019-02-19 景素玲 一种调节气流的袜垫、袜子及鞋子
CN109430995A (zh) * 2018-12-18 2019-03-08 谭炎 自动排气防臭鞋
US11564450B2 (en) 2019-01-11 2023-01-31 Boot Bam, Inc. Systems and methods for enhancing boot comfort and style
KR102514686B1 (ko) * 2021-07-16 2023-03-27 서창화 공기 유입 및 배출 구조의 신발용 물품
JP7521811B2 (ja) 2021-12-21 2024-07-24 賢一 平原 強制換気式インソール
JP7389533B1 (ja) * 2022-04-14 2023-11-30 株式会社インフォム 換気機能付き中敷きおよび靴
WO2024127818A1 (ja) * 2022-12-16 2024-06-20 株式会社データマックス 履物

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Also Published As

Publication number Publication date
US20130067766A1 (en) 2013-03-21
CN101874663B (zh) 2015-09-16
JP3183852U (ja) 2013-06-06
KR20130113338A (ko) 2013-10-15
WO2011144035A1 (zh) 2011-11-24
CN101874663A (zh) 2010-11-03

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