WO2010028469A1 - Talon à mécanisme d'amortissement - Google Patents

Talon à mécanisme d'amortissement Download PDF

Info

Publication number
WO2010028469A1
WO2010028469A1 PCT/BR2009/000291 BR2009000291W WO2010028469A1 WO 2010028469 A1 WO2010028469 A1 WO 2010028469A1 BR 2009000291 W BR2009000291 W BR 2009000291W WO 2010028469 A1 WO2010028469 A1 WO 2010028469A1
Authority
WO
WIPO (PCT)
Prior art keywords
heel
base
elastic body
piston
head
Prior art date
Application number
PCT/BR2009/000291
Other languages
English (en)
Portuguese (pt)
Inventor
Romeu Lehnen
Original Assignee
Dakota S/A
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 Dakota S/A filed Critical Dakota S/A
Publication of WO2010028469A1 publication Critical patent/WO2010028469A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/24—Heels; Top-pieces or top-lifts characterised by the constructive form
    • A43B21/26—Resilient heels

Definitions

  • the present invention relates to a heel development developed for women's shoes which is provided with an internal damping mechanism.
  • High heels for women's shoes are known to be lined underneath by a heel.
  • the heels are subjected to high loads, not only static but dynamic, especially compression and impact, resulting from the act of ambulation.
  • Some important characteristics that must be met by the heel material are:
  • a heel which is provided with an internal cushioning mechanism, the heel being hollow and with a perforated base in which an elastic body is positioned inside.
  • a plunger formed of a flat head and a lower vertical tube is positioned under the elastic body so that its head rests on the heel base and its tube fits within a hole in the heel base.
  • At the lower end of the plunger tube is mounted a heel pin, so that the heel is slightly spaced from the bottom surface of the heel, generating a clearance.
  • the hollow heel may have a smaller lower chamber below the base, where partially penetrates an upper portion of the heel, guiding the vertical damping movement.
  • the heel may have a cap that fits into the upper chamber mouth to better distribute the pressure of the heel against the footwear mounting sole.
  • the cover is provided with a recess for matching the shape of the mounting insole and has holes for the passage of the securing bolts in the heel.
  • the fastening of the lid by means of screws requires holes in the hollow heel wall which are made possible by the internal reinforcements in the heel.
  • the elastic body features cutouts to accommodate the internal heel reinforcements.
  • the plunger head also has cutouts.
  • the internal shape of the hop chamber and the corresponding geometry of the components that are confined in said chamber can be modified in order to better adapt the shape of the Anabela jump.
  • the damping mechanism employs few parts of great simplicity, facilitating the production and assembly and presenting long durability and low cost.
  • Figure 3 longitudinal section of the mounted heel with applied load
  • Figure 5 - exploded perspective of a first constructive variant of the jump
  • Figure 6 longitudinal section of the first variant of the mounted and unladen jump
  • Figure 8 - exploded perspective view of a second embodiment of the damping mechanism
  • Figure 11 bottom view of the second embodiment of the isolated jump
  • Figure 13 longitudinal section of the second variant of the loaded jump.
  • FIGS 1, 2 and 4 illustrate the internal damping mechanism, whose heel (1) is hollow, having an upper chamber (11) and a base (12) with a vertical hole (13).
  • an elastic body (2) is embedded in the upper chamber (11) of the heel.
  • a piston (3) formed by a flat head (31) and a vertical tube (32) is positioned under the elastic body (2) so that its head (31) rests on the base (12) of the heel. and its tube (32) fits within the hole (13).
  • a stud (41) of a heel (4) is mounted at the lower end of the piston tube (32) at the lower end of the piston tube (32) at the lower end of the piston tube (32) at the lower end of the piston tube (32). This assembly results in a clearance (F) between the top of the heel (4) and the bottom surface of the heel (1).
  • Figure 3 allows to verify the behavior of the jump (1) under the load resulting from the ambulation (indicated by the arrow).
  • the impact of the heel (4) against the floor is transferred by the pin (41) to the piston tube (32) whose head
  • Figures 5 to 7 illustrate a first embodiment of the hollow outlet (1) having a lower chamber (14) below the base (12), partially penetrating an upper portion (42) of the heel (4), better guiding the vertical damping movement.
  • the heel (1) of the variant has a cap (5) that fits into the upper chamber (11), and is designed to better distribute the pressure exerted by the heel against the footwear mounting insole.
  • FIGs 8 to 11 illustrate a second embodiment of the internal impact damping mechanism, whose heel (1 ') is hollow, having an upper chamber (11') and a base (12 ') with a vertical hole (13') .
  • an elastic body (2') is embedded in the upper chamber (11 ') of the heel.
  • a plunger (3 ') formed by a flat head (31') and a vertical tube (32 ') is positioned under the elastic body (2') so that its head (31 ') rests on the base.
  • (12 ') of the heel and its tube (32') fits inside the hole (13 ').
  • a pin (41 ') protruding from the upper portion (42') of a heel (4 ').
  • a cap (5 ') fits into the upper chamber (11') and is intended to better distribute the pressure exerted by the heel (1 ') against the footwear mounting bracket.
  • the cover (5 ') is provided with a recess (51) for matching the shape of the mounting insole.
  • This cover (5 ') has holes (52) for the passage of the bolts (6) in the heel (1').
  • the fastening of the lid (5 ') by means of screws (6) requires holes (17) in the hollow heel wall (1') which are made possible by the internal reinforcements (16) in the heel (1 ').
  • the elastic body (2 ') has cutouts (21) for accommodating the internal reinforcements (16) of the heel (1').
  • the piston head 31 ' also has cutouts.
  • Figure 12 details the interrelationship of the internal components of the jump mechanism, but without the application of the ambulation load, with the elastic body (2 ') not pressed and the piston head (31') resting on the base of the jump ( 12 '), leaving the heel (4') projected downward and partially outward.
  • Figure 13 details the compressed elastic body (2 ') with flattened height, as a result of the pressure exerted by the head (31 ') of the piston (3) and transmitted to it by the heel pin (41') as a result of the weight of the shoe wearer.
  • FIGs 14 to 16 illustrate a third embodiment of the sole with the components of the internal impact damping mechanism, whose Anabela heel (1 ") is hollow, having an elongated upper chamber (11") and a base (12 “). with a tear (13 ").
  • Anabela heel (1 ") is hollow, having an elongated upper chamber (11") and a base (12 “). with a tear (13 ").
  • an elongated elastic body (2") In the upper chamber (11 ") of the heel is embedded an elongated elastic body (2").
  • a plunger (3 "), also elongated, is composed of a flat head (31") and a foot (32 "), being positioned under the elastic body (2") so that its head (31 ") protrudes. rest on the base (12 ") of the heel and your foot (32") fits inside the slot (13 ").

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne un mécanisme d'amortissement comprenant un talon creux (1) possédant une chambre supérieure (11) et une base (12) dotée d'un trou vertical (13). Un corps élastique (2) est encastré dans la chambre supérieure (11) du talon. Un bouchon (3), formé par une tête plate (31) et un tube vertical (32), est disposé sur le corps élastique (2) de façon que la tête (31) repose sur la base (12) du talon et que le tube (32) vienne se loger dans le trou (13). Une tige (41) d'un bonbout (4) est montée dans l'extrémité inférieure du tube (32) du bouchon. Ce montage permet d'obtenir un jeu (F) entre le haut du bonbout et la surface inférieure du talon. Trois variantes sont présentées pour le mécanisme d'amortissement. Selon la première variante, il comprend une chambre inférieure (14) située sous la base (12), où pénètre partiellement une partie supérieure (42) du bonbout (4), un élément de fermeture (5) venant en outre s'emboîter dans la chambre supérieure (11). Selon la deuxième variante, l'élément de fermeture (5') comporte une partie surbaissée (51) présentant des orifices (52) pour le passage de vis (6) de fixation au talon (1'). Selon cette variante, des orifices (17) sont formés sur les renforts intérieurs (16) du talon creux (1'), et le corps élastique (2') et la tête (31) du bouchon présentent des échancrures. La troisième variante consiste en un talon compensé (1'') présentant les mêmes structures que dans la deuxième variante, mais avec des modifications de forme.
PCT/BR2009/000291 2008-09-09 2009-09-08 Talon à mécanisme d'amortissement WO2010028469A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BRPI0803267-0 2008-09-09
BRMU8803472-0U BRMU8803472Y1 (pt) 2008-09-09 2008-09-09 Salto com mecanismo amortecedor
BRC10803267-0 2009-02-19
BRC20803267-0 2009-08-07

Publications (1)

Publication Number Publication Date
WO2010028469A1 true WO2010028469A1 (fr) 2010-03-18

Family

ID=67296279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2009/000291 WO2010028469A1 (fr) 2008-09-09 2009-09-08 Talon à mécanisme d'amortissement

Country Status (2)

Country Link
BR (1) BRMU8803472Y1 (fr)
WO (1) WO2010028469A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011067726A3 (fr) * 2009-12-01 2011-11-10 Roberto Duranti Talon personnalisé pour chaussures
WO2012143406A1 (fr) * 2011-04-18 2012-10-26 Gabriela Rupprecht Chaussure à talon haut
JP2020141866A (ja) * 2019-03-06 2020-09-10 曉 島田 婦人用履物のヒール構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836907A (en) * 1956-03-16 1958-06-03 Carl A Windle Cushioned heel construction
GB974254A (en) * 1962-07-13 1964-11-04 Richard Joseph Haug Jr Shock-absorbent heel construction
BRPI0503117A (pt) * 2005-08-01 2007-03-13 Evandro Rodrigues Da Silva sistema de amortecimento do salto aplicado em calçado feminino

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836907A (en) * 1956-03-16 1958-06-03 Carl A Windle Cushioned heel construction
GB974254A (en) * 1962-07-13 1964-11-04 Richard Joseph Haug Jr Shock-absorbent heel construction
BRPI0503117A (pt) * 2005-08-01 2007-03-13 Evandro Rodrigues Da Silva sistema de amortecimento do salto aplicado em calçado feminino

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011067726A3 (fr) * 2009-12-01 2011-11-10 Roberto Duranti Talon personnalisé pour chaussures
WO2012143406A1 (fr) * 2011-04-18 2012-10-26 Gabriela Rupprecht Chaussure à talon haut
EP2543271A1 (fr) * 2011-04-18 2013-01-09 Gabriela Rupprecht Chaussure à talon haut
CN103547179A (zh) * 2011-04-18 2014-01-29 加布里埃拉·鲁普雷希特 高跟鞋
US9578924B2 (en) 2011-04-18 2017-02-28 Gabriela Rupprecht High-heeled shoe
JP2020141866A (ja) * 2019-03-06 2020-09-10 曉 島田 婦人用履物のヒール構造

Also Published As

Publication number Publication date
BRMU8803472U2 (pt) 2011-06-14
BRMU8803472Y1 (pt) 2019-05-21

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