ITPD20100015A1 - METHOD OF MANUFACTURE OF HIGH COMFORT FOOTWEAR AND SHOE MAKING ACCORDING TO THIS METHOD - Google Patents

METHOD OF MANUFACTURE OF HIGH COMFORT FOOTWEAR AND SHOE MAKING ACCORDING TO THIS METHOD Download PDF

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Publication number
ITPD20100015A1
ITPD20100015A1 IT000015A ITPD20100015A ITPD20100015A1 IT PD20100015 A1 ITPD20100015 A1 IT PD20100015A1 IT 000015 A IT000015 A IT 000015A IT PD20100015 A ITPD20100015 A IT PD20100015A IT PD20100015 A1 ITPD20100015 A1 IT PD20100015A1
Authority
IT
Italy
Prior art keywords
heel
padding
area
insole
footwear
Prior art date
Application number
IT000015A
Other languages
Italian (it)
Inventor
Sante Bolzonaro
Original Assignee
Calzaturificio Carmens S P 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 Calzaturificio Carmens S P A filed Critical Calzaturificio Carmens S P A
Priority to ITPD2010A000015A priority Critical patent/IT1398082B1/en
Priority to EP11709206.4A priority patent/EP2528464B1/en
Priority to PCT/IT2011/000022 priority patent/WO2011092728A1/en
Priority to ES11709206.4T priority patent/ES2504976T3/en
Priority to RU2012136455/12A priority patent/RU2538922C2/en
Publication of ITPD20100015A1 publication Critical patent/ITPD20100015A1/en
Application granted granted Critical
Publication of IT1398082B1 publication Critical patent/IT1398082B1/en

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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
    • A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • 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
    • A43B13/40—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process with cushions
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/141—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form having an anatomical or curved form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/1445—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the midfoot, i.e. the second, third or fourth metatarsal
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/16—Footwear with health or hygienic arrangements with foot-supporting parts with elevated heel parts inside
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/30—Protecting the ball-joint against pressure while standing
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D999/00—Subject matter not provided for in other groups of this subclass

Landscapes

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

Description

DESCRIZIONE DESCRIPTION

La presente invenzione riguarda un metodo di fabbricazione di calzature ad elevato comfort ed una calzatura realizzata secondo tale metodo. The present invention relates to a method for manufacturing high comfort footwear and a shoe made according to this method.

Nell’ambito tecnico specifico à ̈ noto progettare calzature di una stessa od analoga tipologia o modello che vengono poi realizzate in diverse versioni, a tacco basso, medio e/o alto. Nel contesto seguente con il termine di tacco basso si farà riferimento a calzature in cui lo sviluppo verticale del tacco à ̈ minore od uguale a circa 40mm, con tacco alto si intenderanno calzature in cui lo sviluppo verticale del tacco à ̈ maggiore od uguale a circa 60mm e con tacco medio si intenderanno calzature in cui lo sviluppo verticale del tacco à ̈ compreso tra i due estremi sopra indicati. In the specific technical field it is known to design footwear of the same or similar type or model which are then made in different versions, with low, medium and / or high heels. In the following context, the term low heel will refer to footwear in which the vertical development of the heel is less than or equal to about 40mm, with high heels we mean footwear in which the vertical development of the heel is greater than or equal to about 60mm and with medium heel will be understood as footwear in which the vertical development of the heel is between the two extremes indicated above.

E’ parimenti noto che il piede umano, in assenza di tacchi od altre sopraelevazioni artificiali, scarica a terra il peso corporeo in una percentuale di circa il 53% nella parte posteriore, in corrispondenza del tallone e del residuo 47% circa nella parte anteriore, in corrispondenza della zona di appoggio plantare. It is also known that the human foot, in the absence of heels or other artificial elevations, unloads the body weight on the ground in a percentage of about 53% in the rear part, in correspondence with the heel and the residual 47% in the front part. , in correspondence of the plantar support area.

Realizzando calzature confortevoli à ̈ prevista l’adozione di solette interne che possono in alcuni casi recare una o più zone imbottite. By creating comfortable footwear, internal insoles are envisaged which may in some cases have one or more padded areas.

Si ha tuttavia che, nonostante la presenza di tali imbottiture, il comfort di impiego della calzatura cala rapidamente al crescere dello sviluppo verticale del suo tacco. La presente invenzione si propone quale problema tecnico il miglioramento del comfort percepito dall’utente della calzatura indipendentemente dal variare dello sviluppo verticale del tacco della medesima. Questo problema à ̈ risolto dall’invenzione mediante un metodo di fabbricazione di calzature ad elevato comfort ed una calzatura realizzata secondo tale metodo che si avvalgono degli insegnamenti proposti in una o più delle rivendicazioni accluse. However, despite the presence of such paddings, the comfort of use of the shoe decreases rapidly as the vertical development of its heel increases. The present invention proposes as a technical problem the improvement of the comfort perceived by the user of the shoe regardless of the variation of the vertical development of the heel of the same. This problem is solved by the invention by means of a manufacturing method of high comfort footwear and a shoe made according to this method which make use of the teachings proposed in one or more of the appended claims.

L’invenzione insegna così preferite collocazioni della imbottitura della soletta per migliorare la distribuzione del carico corporeo nell’interfaccia soletta-piede, correlando tale distribuzione all’altezza del tacco della calzatura. The invention thus teaches preferred locations of the padding of the insole to improve the distribution of the body load in the insole-foot interface, correlating this distribution to the heel height of the shoe.

Si à ̈ osservato infatti che, al variare dell’altezza del tacco, in modelli di stessa od analoga tipologia, si ottiene un miglioramento apprezzabile del comfort percepito dall’utente se viene variata la concentrazione di imbottitura in aumento per la zona plantare e decremento per la zona di tacco al crescere dello sviluppo verticale del tacco stesso. In fact, it has been observed that, by varying the height of the heel, in models of the same or similar type, an appreciable improvement in the comfort perceived by the user is obtained if the concentration of padding increases for the plantar area and decrease for the heel area as the vertical development of the heel increases.

Le caratteristiche ed i vantaggi del trovato meglio risulteranno dalla descrizione dettagliata di un suo esempio preferito ma non esclusivo di realizzazione illustrato, a titolo indicativo e non limitativo, con riferimento agli uniti disegni in cui: The characteristics and advantages of the invention will become clearer from the detailed description of a preferred but not exclusive embodiment thereof illustrated, by way of non-limiting example, with reference to the accompanying drawings in which:

- le figure da 1 a 3 illustrano tre viste schematiche in alzato laterale di calzatura di analoga tipologia con tacco di diversa altezza, - Figures 1 to 3 show three schematic side elevation views of footwear of the same type with heels of different heights,

- le figure da 4 a 6 sono tre viste schematiche in alzato laterale di tre rispettive solette per le calzature delle figure precedenti, - Figures 4 to 6 are three schematic side elevation views of three respective insoles for the footwear of the previous figures,

- le figure da 7 a 8 sono tre viste in sezione secondo tre piani rispettivamente passanti per le linee VII-VII, VIII-VIII e IX-IX delle solette delle calzature delle figure precedenti. - Figures 7 to 8 are three cross-sectional views along three planes respectively passing through the lines VII-VII, VIII-VIII and IX-IX of the shoe insoles of the previous figures.

Nelle figure, con 1a,b,c sono rispettivamente indicate tre calzature di analoga tipologia (nell’esempio sono rappresentate tre calzature da donna di tipo decollete) le quali differiscono tra loro mascroscopicamente per lo sviluppo verticale (altezza) del rispettivo tacco 2a,b,c. In the figures, 1a, b, c respectively indicate three shoes of the same type (in the example three women's shoes of the decollete type are represented) which differ from each other mascroscopically for the vertical development (height) of the respective heel 2a, b, c.

La presente invenzione à ̈ comunque applicabile anche ad altre tipologie di calzatura, ad esempio sandali o sabot o mocassini o stivali. The present invention is however applicable also to other types of footwear, for example sandals or sabot or moccasins or boots.

In tutte e tre le calzature à ̈ identificata una suola 3 con zona plantare 4 ed una zona di tacco 5 longitudinalmente contrapposte. La suola 3 include una suoletta 7 imbottita la quale potrà essere sia di tipo fisso (solidale con gli strati della suola 3) ovvero rimovibile, semplicemente inserita nella calzatura 1a-c a rivestimento parziale o totale della faccia interna della suola 3. In all three shoes, a sole 3 with plantar area 4 and a heel area 5 longitudinally opposed is identified. The sole 3 includes a padded insole 7 which can be either of the fixed type (integral with the layers of the sole 3) or removable, simply inserted in the shoe 1a-c with partial or total covering of the inner face of the sole 3.

La suoletta 7 presenta, in corrispondenza della zona plantare 4 e nella zona di tacco 5 un rispettivo incremento localizzato di imbottitura cui si farà di seguito riferimento come imbottitura plantare 8 e rispettivamente imbottitura di tacco 9. The insole 7 has, in correspondence with the plantar area 4 and in the heel area 5, a respective localized increase in padding which will be referred to below as plantar padding 8 and heel pad 9 respectively.

La suoletta 7 può presentare entrambe le imbottiture 8,9 (figure 5 e 8) ovvero solo l’imbottitura di tacco 9 (figure 4 o 7) ovvero solo l’imbottitura di plantare 8 (figure 6 e 9). The insole 7 can have both padding 8,9 (figures 5 and 8) or only the heel padding 9 (figures 4 or 7) or only the insole padding 8 (figures 6 and 9).

Gli incrementi localizzati di imbottitura sono realizzati mediante rispettivi cuscinetti 8a, 9a il cui spessore viene ad aggiungersi localmente nella zona plantare 4 o di tacco 5 secondo i criteri sopra esposti. Tali cuscinetti sono aggiunti ad una soletta 7 di spessore altrimenti sostanzialmente omogeneo. Il metodo di questa invenzione si basa essenzialmente sul fatto di aver riscontrato una correlazione tra l’altezza del tacco 2a,b,c e le imbottiture plantare e di tacco corrispondenti per massimizzare il comfort della calzatura. The localized increases in padding are achieved by means of respective pads 8a, 9a whose thickness is added locally in the plantar 4 or heel 5 area according to the criteria set out above. These bearings are added to an insole 7 of otherwise substantially homogeneous thickness. The method of this invention is essentially based on the fact of having found a correlation between the height of the heel 2a, b, c and the corresponding plantar and heel padding to maximize the comfort of the shoe.

Si à ̈ in particolare riscontrato che, la soletta per tacco basso 2a, ovvero per un tacco di altezza minore od uguale a 30 mm à ̈ predisposta con netta preponderanza di imbottitura, quantificabile nell’80-100% di volume di imbottitura, nella zona di tacco 5. In particular, it was found that the insole for low heel 2a, i.e. for a heel with a height of less than or equal to 30 mm, is designed with a clear preponderance of padding, quantifiable in 80-100% of padding volume, in the heel area 5.

La soletta per tacco alto 2c, ovvero per un tacco di altezza maggiore od uguale a 60 mm, à ̈ predisposta con netta preponderanza (75-100% di volume di imbottitura) di imbottitura nella zona plantare 4 ed una più ridotta imbottitura (0-10% di volume di imbottitura) nella zona di tacco 5, mentre la soletta per tacco medio 2b, di altezza compresa tra 30 e 60 mm, à ̈ predisposta con imbottitura ugualmente distribuita tra le zone di tacco 5 e plantare 4, ovvero 50% di imbottitura nella zona plantare 4 e 50% di imbottitura nella zona di tacco 5. The insole for high heel 2c, i.e. for a heel height greater than or equal to 60 mm, is designed with a clear preponderance (75-100% padding volume) of padding in the plantar area 4 and a more reduced padding (0- 10% padding volume) in the heel area 5, while the insole for medium heel 2b, with a height between 30 and 60 mm, is prepared with padding equally distributed between the heel 5 and footbed areas 4, i.e. 50% of padding in the plantar area 4 and 50% of padding in the heel area 5.

Il trovato consegue così i risultati proposti mettendo a disposizione un metodo facile ed efficace per incrementare il comfort di calzata di calzature simili per tipologia ma diverse per altezza di tacco, di modo che il comfort provato sia assai simile sia con calzature a tacco medio o basso rispetto a calzature con tacco sensibilmente più alto. The invention thus achieves the proposed results by providing an easy and effective method for increasing the wearing comfort of shoes similar in type but different in heel height, so that the comfort experienced is very similar both with medium heel shoes or low compared to shoes with significantly higher heels.

Claims (6)

RIVENDICAZIONI 1. Metodo di fabbricazione di calzature ad elevato comfort, in cui, per una stessa od analoga tipologia di calzatura, includente una zona plantare ed una zona di tacco, da realizzarsi in versione a tacco alto, medio e/o basso, viene predisposta una soletta interna nella quale, al crescere dello sviluppo verticale del tacco viene variata la concentrazione di imbottitura in aumento per la zona plantare e decremento per la zona di tacco. CLAIMS 1. Method for manufacturing high comfort footwear, in which, for the same or similar type of shoe, including an insole and a heel area, to be made in a high, medium and / or low heel version, a internal insole in which, as the vertical development of the heel increases, the concentration of padding is varied, increasing for the plantar area and decreasing for the heel area. 2. Metodo secondo la rivendicazione 1 in cui, la soletta per tacco basso, minore od uguale a 40 mm, à ̈ predisposta con preponderanza del 50-60% in volume di imbottitura nella zona plantare. 2. Method according to claim 1 wherein, the insole for low heel, less than or equal to 40 mm, is predisposed with a preponderance of 50-60% by volume of padding in the plantar area. 3. Metodo secondo la rivendicazione 1 o 2 in cui, la soletta per tacco alto, maggiore od uguale a 60 mm à ̈ predisposta con preponderanza del 75-100% in volume di imbottitura nella zona plantare. 3. Method according to claim 1 or 2 wherein, the insole for high heel, greater than or equal to 60 mm, is arranged with a preponderance of 75-100% by volume of padding in the plantar area. 4. Metodo secondo la rivendicazione 1, 2 o 3 in cui, la soletta per tacco medio, compreso tra 40 ed 80 mm à ̈ predisposta con preponderanza del 60-75% in volume di imbottitura nella zona plantare. 4. Method according to claim 1, 2 or 3 wherein, the insole for medium heel, between 40 and 80 mm, is predisposed with a preponderance of 60-75% by volume of padding in the plantar area. 5. Calzatura ad elevato comfort comprendente una zona plantare ed una zona di tacco, includente una soletta interna nella quale, al crescere dello sviluppo verticale del tacco viene variata la concentrazione di imbottitura in aumento per la zona plantare e decremento per la zona di tacco. 5. High comfort footwear comprising a plantar area and a heel area, including an inner sole in which, as the vertical development of the heel increases, the concentration of padding is varied, increasing for the plantar area and decreasing for the heel area. 6. Calzatura realizzata con il metodo di una o più delle rivendicazioni da6. Footwear made by the method of one or more of the claims from
ITPD2010A000015A 2010-01-27 2010-01-27 METHOD OF MANUFACTURE OF HIGH COMFORT FOOTWEAR AND SHOE MAKING ACCORDING TO THIS METHOD IT1398082B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITPD2010A000015A IT1398082B1 (en) 2010-01-27 2010-01-27 METHOD OF MANUFACTURE OF HIGH COMFORT FOOTWEAR AND SHOE MAKING ACCORDING TO THIS METHOD
EP11709206.4A EP2528464B1 (en) 2010-01-27 2011-01-27 Method for manufacturing high-comfort shoes and shoes manufactured using the method
PCT/IT2011/000022 WO2011092728A1 (en) 2010-01-27 2011-01-27 Method for manufacturing high-comfort shoes and shoes manufactured using the method
ES11709206.4T ES2504976T3 (en) 2010-01-27 2011-01-27 Method for manufacturing high comfort shoes and shoes manufactured using the method
RU2012136455/12A RU2538922C2 (en) 2010-01-27 2011-01-27 Method for comfortable footwear manufacture and footwear manufactured by such method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD2010A000015A IT1398082B1 (en) 2010-01-27 2010-01-27 METHOD OF MANUFACTURE OF HIGH COMFORT FOOTWEAR AND SHOE MAKING ACCORDING TO THIS METHOD

Publications (2)

Publication Number Publication Date
ITPD20100015A1 true ITPD20100015A1 (en) 2011-07-28
IT1398082B1 IT1398082B1 (en) 2013-02-07

Family

ID=42710514

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD2010A000015A IT1398082B1 (en) 2010-01-27 2010-01-27 METHOD OF MANUFACTURE OF HIGH COMFORT FOOTWEAR AND SHOE MAKING ACCORDING TO THIS METHOD

Country Status (5)

Country Link
EP (1) EP2528464B1 (en)
ES (1) ES2504976T3 (en)
IT (1) IT1398082B1 (en)
RU (1) RU2538922C2 (en)
WO (1) WO2011092728A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3785559A1 (en) * 2019-08-30 2021-03-03 Shire Hill Partners, LLC Shoe, sole, and insole with foam extending through insole board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252936A (en) * 1938-03-05 1941-08-19 Charles P Leydecker Method of balancing a foot within a shoe
US5226247A (en) * 1988-07-25 1993-07-13 Frank Ambrose Adjustable foot supported lifts
US20040211086A1 (en) * 2003-04-23 2004-10-28 Hbn Shoe, Llc Device for high-heeled shoes
WO2009041993A1 (en) * 2007-09-28 2009-04-02 Angela Singleton Insole support system for footwear

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174667B1 (en) * 2000-08-09 2003-08-18 Ecco Sko As shoe midsole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252936A (en) * 1938-03-05 1941-08-19 Charles P Leydecker Method of balancing a foot within a shoe
US5226247A (en) * 1988-07-25 1993-07-13 Frank Ambrose Adjustable foot supported lifts
US20040211086A1 (en) * 2003-04-23 2004-10-28 Hbn Shoe, Llc Device for high-heeled shoes
US20080110062A1 (en) * 2003-04-23 2008-05-15 Dananberg Howard J Device for high-heeled shoes and method of constructing a high-heeled shoe
WO2009041993A1 (en) * 2007-09-28 2009-04-02 Angela Singleton Insole support system for footwear

Also Published As

Publication number Publication date
ES2504976T3 (en) 2014-10-09
EP2528464B1 (en) 2014-06-18
WO2011092728A1 (en) 2011-08-04
RU2012136455A (en) 2014-03-10
EP2528464A1 (en) 2012-12-05
IT1398082B1 (en) 2013-02-07
RU2538922C2 (en) 2015-01-10

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