IT202100033098A1 - INSERT FOR FOOTWEAR - Google Patents
INSERT FOR FOOTWEAR Download PDFInfo
- Publication number
- IT202100033098A1 IT202100033098A1 IT102021000033098A IT202100033098A IT202100033098A1 IT 202100033098 A1 IT202100033098 A1 IT 202100033098A1 IT 102021000033098 A IT102021000033098 A IT 102021000033098A IT 202100033098 A IT202100033098 A IT 202100033098A IT 202100033098 A1 IT202100033098 A1 IT 202100033098A1
- Authority
- IT
- Italy
- Prior art keywords
- insert
- core
- footwear
- metal
- heels
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 8
- 230000001934 delay Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B21/00—Heels; Top-pieces or top-lifts
- A43B21/02—Heels; Top-pieces or top-lifts characterised by the material
- A43B21/20—Heels; Top-pieces or top-lifts characterised by the material plastics
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B21/00—Heels; Top-pieces or top-lifts
- A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
- A43B3/0073—Y-shaped
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
DESCRIZIONE DESCRIPTION
annessa alla domanda di brevetto per invenzione industriale/modello di utilit? dal titolo: attached to the patent application for industrial invention/utility model? by title:
INSERTO PER CALZATURE INSERT FOR FOOTWEAR
TESTO DELLA DESCRIZIONE DESCRIPTION TEXT
Il trovato concerne un inserto per calzature. The invention concerns a shoe insert.
Le calzature con i ?tacchi a spillo? presentano una particolare conformazione del tacco, sottile e molto allungata, fino ad oltre 10 centimetri. Shoes with "stiletto heels" they have a particular shape of the heel, thin and very elongated, up to over 10 centimetres.
Poich? i tacchi sono in genere realizzati con un procedimento di stampaggio ad iniezione utilizzando materiali termoplastici, quali, ad esempio, abs e polistirolo, questa tipologia di tacchi mal si concilia alla scarsa rigidit? di tali materiali: ? quindi consuetudine che i tacchi a spillo vengano rinforzati con un?anima metallica lunga e sottile annegata nel materiale termoplastico durante lo stampaggio ad iniezione. Since? heels are generally made with an injection molding process using thermoplastic materials, such as, for example, ABS and polystyrene. This type of heels is poorly suited to the lack of rigidity. of such materials: ? It is therefore customary for stiletto heels to be reinforced with a long, thin metal core embedded in the thermoplastic material during injection molding.
Questo accorgimento consente anche ai tacchi a spillo di sopportare sia il peso di chi li porta sia le sollecitazioni provocate dal suo incedere. This measure also allows stiletto heels to withstand both the weight of the wearer and the stresses caused by his or her gait.
Sono note anime di rinforzo di vari tipi, per lo pi? realizzate in acciaio tornito e temprato, che spesso vengono utilizzate anche nella parte curva della suola in corrispondenza della parte centrale della pianta del piede. Reinforcing cores of various types are known, mostly made of turned and tempered steel, which are often also used in the curved part of the sole corresponding to the central part of the sole of the foot.
Mentre l?anima del tacco ha una forma tubolare con un?estremit? superiore a ?U? per facilitare l?inserimento di una vite di fissaggio del tacco alla soletta, l?anima della suola, invece, ricorda una lamina curva di forma e spessore variabili in funzione del tipo di calzatura nella quale deve essere inserita. While the core of the heel has a tubular shape with an extremity higher than ?U? to facilitate the insertion of a screw fixing the heel to the insole, the core of the sole, instead, resembles a curved plate of variable shape and thickness depending on the type of shoe into which it must be inserted.
Tuttavia, questo tipo di inserti causano diversi inconvenienti: innanzitutto, le operazioni cui deve essere sottoposto il metallo per garantire prestazioni soddisfacenti risultano piuttosto costose. However, this type of inserts causes several drawbacks: first of all, the operations to which the metal must be subjected to guarantee satisfactory performance are rather expensive.
Inoltre, la presenza del metallo rende pi? complicato lo smaltimento di questo tipo di calzature poich? plastica e metallo vanno preventivamente separati prima di essere disponibili per lo smaltimento o il riciclo. Furthermore, the presence of metal makes it more the disposal of this type of footwear is complicated because? plastic and metal must be separated beforehand before being available for disposal or recycling.
Infine, il metallo pu? essere rilevato dai metal-detector e provocare ritardi e controlli supplementari al momento di intraprendere un viaggio o di accedere in luoghi provvisti di sistemi di sicurezza. Finally, metal can be detected by metal detectors and cause delays and additional checks when embarking on a journey or accessing places equipped with security systems.
Lo scopo del presente trovato ? pertanto quello di eliminare gli inconvenienti ora menzionati. The purpose of the present invention? therefore that of eliminating the drawbacks just mentioned.
Il trovato, quale esso ? caratterizzato dalle rivendicazioni, raggiunge lo scopo grazie all?impiego di un materiale plastico con caratteristiche innovative. The discovery, which one is it? characterized by the claims, it achieves its purpose thanks to the use of a plastic material with innovative characteristics.
Il principale vantaggio ottenuto mediante il presente trovato consiste essenzialmente nel fatto che, essendo tacco e rinforzo entrambi in materiale plastico, non ? necessario separarli prima di procedere allo smaltimento della scarpa. The main advantage obtained through the present invention essentially consists in the fact that, since the heel and reinforcement are both made of plastic material, it is not necessary to separate them before disposing of the shoe.
Inoltre, i costi di realizzazione sono inferiori a quelli previsti per le anime metalliche; infine, si evitano ritardi ai controlli dovuti alla presenza di materiale metallico nelle calzature. Furthermore, manufacturing costs are lower than those expected for metal cores; finally, delays at checks due to the presence of metallic material in footwear are avoided.
Ulteriori vantaggi e caratteristiche del trovato saranno maggiormente evidenti nella descrizione dettagliata che segue, fatta con riferimento ai disegni allegati, che ne rappresentano un esempio non limitativo di esecuzione, in cui: Further advantages and characteristics of the invention will be more evident in the detailed description that follows, made with reference to the attached drawings, which represent a non-limiting example of execution, in which:
- la figura 1 illustra il trovato in una sua prima forma realizzativa secondo una vista frontale; - figure 1 illustrates the invention in its first embodiment according to a front view;
- la figura 2 illustra il trovato di cui in figura 1 in una condizione di uso secondo una vista prospettica; - figure 2 illustrates the invention referred to in figure 1 in a condition of use according to a perspective view;
- la figura 3 illustra il trovato in una forma alternativa in una condizione di uso secondo una vista prospettica. - figure 3 illustrates the invention in an alternative form in a condition of use according to a perspective view.
Il trovato concerne un inserto per calzature: come si vede dalle figure, esso pu? assumere almeno due forme di realizzazione, a seconda della posizione che deve occupare in una calzatura (C). The invention concerns an insert for footwear: as can be seen from the figures, it can? take on at least two embodiments, depending on the position it must occupy in a shoe (C).
Esso comprende un?anima (1) in materiale plastico, preferibilmente addizionato di carbonio. It includes a core (1) made of plastic material, preferably with added carbon.
Nel caso che l?inserto (10) vada inserito nel tacco (T) a spillo di una calzatura (C), come si vede in figura 2, l?anima (1) dell?inserto (10) comprende un?estremit? (1a) superiore ad ?U? ed un corpo (1b) sostanzialmente cilindrico. If the insert (10) is inserted into the stiletto heel (T) of a shoe (C), as seen in figure 2, the core (1) of the insert (10) includes an end (1a) higher than ?U? and a substantially cylindrical body (1b).
Nel caso che l?inserto (10) vada inserito nella porzione centrale della suola (S) di una calzatura (C), come ? rappresentato in figura 3, l?anima (1) dell?inserto (10) comprende una porzione (1c) centrale curva. If the insert (10) is inserted into the central portion of the sole (S) of a shoe (C), how? represented in figure 3, the core (1) of the insert (10) includes a curved central portion (1c).
Come risulta dalle prove allegate, eseguite presso uno studio specializzato, i tacchi realizzati con anime (o ?spine?) in questo materiale, indicato come ?PARA SOLVAY IXEF 3012?, hanno superato i test relativi alla resistenza agli urti ripetuti ed all?impatto laterale almeno con gli stessi risultati ottenuti dai tacchi con ?spine? in metallo. As can be seen from the attached tests, carried out at a specialized studio, the heels made with cores (or ?spines?) in this material, indicated as ?PARA SOLVAY IXEF 3012?, have passed the tests relating to resistance to repeated shocks and impact lateral at least with the same results obtained from heels with ?thorns? metal.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102021000033098A IT202100033098A1 (en) | 2021-12-30 | 2021-12-30 | INSERT FOR FOOTWEAR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102021000033098A IT202100033098A1 (en) | 2021-12-30 | 2021-12-30 | INSERT FOR FOOTWEAR |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202100033098A1 true IT202100033098A1 (en) | 2023-06-30 |
Family
ID=80685080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102021000033098A IT202100033098A1 (en) | 2021-12-30 | 2021-12-30 | INSERT FOR FOOTWEAR |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT202100033098A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0870908A (en) * | 1994-09-07 | 1996-03-19 | Kooriyama Shiyuu Parts:Kk | Shank for insole of shoe |
US6497057B1 (en) * | 1999-11-01 | 2002-12-24 | Ariat International, Inc. | Heel cushion |
ITFI20090060A1 (en) * | 2009-03-24 | 2010-09-25 | Sergio Rossi S P A | HEEL FOR FEMALE FOOTWEAR WITH REINFORCEMENT AND RELATIVE PRODUCTION PROCEDURE |
EP2286684A2 (en) * | 2009-08-18 | 2011-02-23 | Adidas AG | Outsole and sports shoe |
ITRA20110011A1 (en) * | 2011-03-24 | 2012-09-25 | Tacchificio Zanzani S R L | METAL REINFORCEMENT FOR HEELS OF FEMALE SHOES. |
WO2015145329A1 (en) * | 2014-03-24 | 2015-10-01 | Podarte Srl | Insert for postural control of the foot |
-
2021
- 2021-12-30 IT IT102021000033098A patent/IT202100033098A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0870908A (en) * | 1994-09-07 | 1996-03-19 | Kooriyama Shiyuu Parts:Kk | Shank for insole of shoe |
US6497057B1 (en) * | 1999-11-01 | 2002-12-24 | Ariat International, Inc. | Heel cushion |
ITFI20090060A1 (en) * | 2009-03-24 | 2010-09-25 | Sergio Rossi S P A | HEEL FOR FEMALE FOOTWEAR WITH REINFORCEMENT AND RELATIVE PRODUCTION PROCEDURE |
EP2286684A2 (en) * | 2009-08-18 | 2011-02-23 | Adidas AG | Outsole and sports shoe |
ITRA20110011A1 (en) * | 2011-03-24 | 2012-09-25 | Tacchificio Zanzani S R L | METAL REINFORCEMENT FOR HEELS OF FEMALE SHOES. |
WO2015145329A1 (en) * | 2014-03-24 | 2015-10-01 | Podarte Srl | Insert for postural control of the foot |
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