CN110740654A - 一种减轻疲劳的安全鞋 - Google Patents

一种减轻疲劳的安全鞋 Download PDF

Info

Publication number
CN110740654A
CN110740654A CN201880031106.4A CN201880031106A CN110740654A CN 110740654 A CN110740654 A CN 110740654A CN 201880031106 A CN201880031106 A CN 201880031106A CN 110740654 A CN110740654 A CN 110740654A
Authority
CN
China
Prior art keywords
safety shoe
insert
shoe
safety
sole
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.)
Pending
Application number
CN201880031106.4A
Other languages
English (en)
Inventor
皮耶尔·佛朗哥·乌兹尼
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.)
Youtou Co Ltd
Original Assignee
Youtou 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.)
Filing date
Publication date
Application filed by Youtou Co Ltd filed Critical Youtou Co Ltd
Publication of CN110740654A publication Critical patent/CN110740654A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • A43B7/145—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 toes, i.e. the phalanges
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
    • A43B13/127—Soles with several layers of different materials characterised by the midsole or middle layer the midsole being multilayer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • 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
    • A43B17/16—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined with heel or toe caps
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • 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
    • A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2410/00—Soles

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

本发明涉及一种减轻疲劳的安全鞋。根据本发明的鞋能够根据当前的规定在意外事件的情况下为用户提供高度的保护，以及由于能够根据行走的生物力学考虑用户的人体工程学的多层鞋底的具体构造而为用户提供高水平的舒适度。

Description

一种减轻疲劳的安全鞋
技术领域
本发明涉及一种减轻疲劳的安全鞋。
背景技术
安全鞋或事故预防鞋从现有技术中是已知的，其在意外事件的情况下为用户提供高度的保护。
为了被限定为事故预防，这些鞋必须遵守严格的规定。目前，这些鞋必须遵守ENISO20344和EN IS20345标准。
如已知的，为了遵守在受试者上的力的规定，所有安全鞋包括在鞋趾部设有安全盖的上部，所述安全盖被充分结构化并因此是刚性的，以抵抗震动或挤压，从而保护了用户的脚部。
因为它们是工作鞋，所以它们不仅旨在由用户连续地穿戴若干小时，而且还旨在在用户不断地运动的活动的背景下被穿戴。
因此，对于上述安全鞋需要能够为用户提供令人满意水平的舒适度。
出于此目的，现有技术中已知的是提供设有分层鞋底的安全鞋，所述分层鞋底包括由弹性材料制成的插入件，在行走时该插入件使搁置在地面上的脚部更舒适。
更具体地，例如，从现有技术中已知的是包括设有由热塑性聚氨酯泡沫制成的弹性插入件的鞋底的安全鞋。
该插入件提供了在行走期间返还能量的柔软且动态的缓冲。
虽然今天这些安全鞋已经建立起了用户的喜好并且非常普遍，但是它们仍未摆脱缺点。
在影响现有技术中已知的事故预防鞋(设有包括由弹性材料(该弹性材料由热塑性聚氨酯泡沫制成)制成的插入件的分层鞋底)的缺点中，存在这样的事实，即由插入件所确保的能量的返还影响了整个足底，这并不会使行走变舒适。
发明内容
因此，本发明的目标是提供一种安全鞋，该安全鞋解决了上述技术问题并克服现有技术的缺点并超过现有技术的限制，从而确保全面的用户舒适度。
因此，在该目标的范围中，本发明的目的是提供一种使穿着该安全鞋的用户放松的安全鞋。
本发明的另一目的是提供一种能够在使用中确保最大可靠性与安全性的减轻疲劳的安全鞋。
本发明的另一个目的是提供一种易于制造并且与现有技术相比时在经济性上有竞争力的安全鞋。
将在下文中变得显而易见的上述目标以及上述目的和其它目的都通过减轻疲劳的安全鞋实现，所述减轻疲劳的安全鞋包括在趾部处设有安全盖的上部，并且包括与所述上部相关联的分层鞋底，其中所述分层鞋底包括适于与地面接触的下部层，分别与所述上部和下部层相关联的中间层，以及上部层，其中，在所述中间层中，弹性插入件嵌入在所述鞋的后部区域处，并且吸收插入件嵌入在所述鞋的前部区域处，所述上部层与所述弹性插入件和所述吸收插入件完全重叠。
在从属权利要求中描述了进一步的特征。
附图说明
另外的特征和优点将从根据本发明的减轻疲劳的安全鞋的优选的但非排它性的实施例的描述中更清楚地呈现，通过非限制性示例借助于附图来示出，其中：
图1是根据本发明的鞋的总体侧视立面图；
图2是图1的减轻疲劳的安全鞋的分解侧视立面图。
具体实施方式
参考上述附图，根据本发明的安全鞋(整体上由附图标记1表示)包括在趾部设有安全盖4的上部2和与所述上部2相关联的分层鞋底3。
根据所述安全鞋的优选实施例，分层鞋底3继而包括适于与地面接触的至少一个下部层5，以及与所述上部2和所述下部层5相关联的至少一个中间层6。
根据本发明，减轻疲劳的安全鞋1进一步包括：分别在所述鞋1的后部区域处和所述鞋1的前部区域处被插入到所述中间层6中的弹性插入件7和吸收插入件8；及与所述弹性插入件7和所述吸收插入件8完全重叠的所述分层鞋底3的另外的上部层9。
根据本发明的优选实施例，弹性插入件7在基本上被包括在所述分层鞋底3的总表面的45％与70％之间的表面上延伸，优选地在基本上等于所述分层鞋底3的总表面的55％的表面上延伸。
再次根据本发明的优选实施例，吸收插入件8在基本上被包括在所述分层鞋底3的总表面的5％和30％之间的表面上延伸，优选地在基本等于所述分层鞋底3的总表面的至少15％的表面上延伸。
有利地，所述吸收插入件8由胶基材料制成或由聚氨酯树脂或聚醚树脂制成，以便以“粘性”行为为特征，所述粘性行为通过减少弹性能量的返回效果(该返回效果是现有技术中已知类型的鞋类的特征)来确保对行走的能量的阻尼。
吸收插入件8因此能够吸收行走的能量，执行减轻疲劳的功能，因为用户付出较少精力来抵抗弹性能量的返回(弹性能量的返回将源于没有所述插入件的鞋底)。
优选地，所述吸收插入件8由胶基材料制成，所述胶基材料包括溶胶-凝胶、或以胶状形式的胶质材料。
甚至更优选地，所述吸收插入件8由双组分聚氨酯树脂基材料制成。
有利地，所述聚氨酯树脂可以由包括多元醇和异氰酸酯的双组分聚氨酯树脂构成，其中，优选地所述多元醇具有在1000与2000MPAS(毫帕每秒)之间的粘度，并且所述异氰酸酯具有在400与600MPAS之间的粘度。
在本文中，上文所指的粘度被理解为材料在其操作壳体中的滑动速度。
优选地，多元醇的粘度为约1400MPAS，并且异氰酸酯的粘度为约500MPAS。
有利地，多元醇具有基本上在30与35℃之间的乳膏化温度(cream temperature)以及基本上在12与20秒之间的乳膏化时间(cream time)。
此外，有利地，异氰酸酯具有基本上在34与45℃之间的乳膏化温度，以及基本上在12和20秒之间的乳膏化时间。
替代地，吸收插入件8由双组分聚醚树脂基材料制成。
有利地，所述聚醚树脂可以由双组分聚醚树脂构成，其包括多元醇和异氰酸酯，优选地，多元醇：异氰酸酯的比值基本上等于100：52。
优选地，异氰酸酯是4,4'-二苯基甲烷二异氰酸酯。
双组分聚醚树脂基材料(吸收插入件8由其制成)具有约310Kg/m3的密度，约23肖式A的硬度，约1.6Mpa的拉伸强度，约220％的断裂伸长率，以及根据DIN53标准测量的约34％的回弹性。
这些物理特性确保了双组分聚醚树脂基材料(吸收插入件8由其制成)具有相当大的吸收行走的能量的能力，减少了返回弹性能量的效果(该返回弹性能量的效果是现有技术中已知类型的鞋类的特征)。
有利地，弹性插入件7被制成为膨胀的热塑性聚氨酯的块体。本质上，弹性插入件7由适于返回行走的能量的弹性材料制成，而吸收插入件8由能够吸收行走的能量的吸收材料制成。以这种方式，在行走期间，并且尤其是在足部与地面接触期间，弹性插入件7在脚跟处返回能量，并且吸收插入件8在足部的末端处吸收能量。
下部层5优选地由聚氨酯、腈类或这两种成分的组合制成。
按照根据本发明的减轻疲劳的安全鞋的优选实施例，覆盖所述弹性插入件7和所述吸收插入件8的上部层9优选地包括防穿刺板。
有利地，所述防穿刺板基本上沿着中间层6的整个长度延伸，以便在穿戴时完全覆盖用户的脚底。
所述防穿刺板优选地由非金属材料制成，例如由树脂基聚酯材料或类似材料制成。
中间层6还可以由聚氨酯类型的材料制成。
上部层9可以由与制成中间层6的材料相同的材料限定。以这种方式，除了面向窗口12的部分之外，弹性插入件7和吸收插入件8完全嵌入在中间层6中。
根据本发明的减轻疲劳的安全鞋包括在上部的前部区域中的安全盖4，其在力上满足包括EN ISO20344和EN ISO20345的安全规定。
虽然为了满足由规定所建立的要求的最低要求是安全盖4的简单存在，但是有利地，根据申请人研发的解决方案，根据本发明的鞋1设置有带有孔的安全盖4，所述孔被构造成确保足部的蒸发。
此外，优选地，设置保护隔膜11以封闭在盖上制造的孔，以便同时允许用户的足部的保护和蒸发。
按照根据本发明的鞋的优选实施例，一个或更多个窗口12可以被设置在中间层6的侧向表面上，以便使放置在中间层6的内部的弹性插入件7和/或吸收插入件8自身可见，然而同时，它们还具有允许材料向外变形的技术功能，以便支撑由于压缩而引起的材料的变形，从而在行走期间通过吸收源自用户的重量的弹性力来增加其变形的能力。
因此，已经表明，如上所述的减轻疲劳的安全鞋(本发明的目标)允许执行所述目标并且实现其所构思的目的。
理解的是，通过示例描述的实施例容许许多修改和变型，所有这些都落在本发明内；此外，所有细节都可以通过技术上等效的元素替换。
特别地，所使用的材料以及尺寸，可以是根据技术要求的任何东西。

Claims (11)

1.一种减轻疲劳的安全鞋(1)，包括：上部(2)，所述上部在鞋趾部设有安全趾部盖(4)；以及分层鞋底(3)，所述分层鞋底与所述上部(2)相关联，所述分层鞋底(3)包括适于与地面接触的下部层(5)、和相应地与所述上部(2)及所述下部层(5)相关联的中间层(6)以及上部层(9)，其特征在于，在所述中间层(6)中，弹性插入件(7)嵌入在所述鞋(1)的后部区域处，并且吸收插入件(8)嵌入在所述鞋(1)的前部区域处，所述上部层(9)与所述弹性插入件(7)和所述吸收插入件(8)完全重叠。
2.根据权利要求1所述的减轻疲劳的安全鞋(1)，其特征在于，所述弹性插入件(7)在基本上被包括在所述分层鞋底(3)的总表面的45％与70％之间的表面上延伸，优选地在基本上等于所述分层鞋底(3)的总表面的55％的表面上延伸。
3.根据权利要求1或2所述的减轻疲劳的安全鞋(1)，其特征在于，所述吸收插入件(8)在基本上被包括在所述分层鞋底(3)的总表面的5％与30％之间的表面上延伸，优选地在基本上等于所述分层鞋底(3)的总表面的至少15％的表面上延伸。
4.根据前述权利要求中任一项或更多项所述的减轻疲劳的安全鞋(1)，其特征在于，所述上部层(9)包括防穿刺板，所述防穿刺板延伸以便完全覆盖用户的足底。
5.根据前述权利要求中任一项或更多项所述的减轻疲劳的安全鞋(1)，其特征在于，所述吸收插入件(8)由胶基或聚氨酯树脂基材料制成。
6.根据权利要求5所述的减轻疲劳的安全鞋(1)，其特征在于，所述胶基材料为溶胶-凝胶。
7.根据权利要求1至5中的一项或更多项所述的减轻疲劳的安全鞋(1)，其特征在于，所述吸收插入件(8)由双组分聚氨酯树脂基材料制成。
8.根据权利要求7所述的减轻疲劳的安全鞋(1)，其特征在于，所述双组分聚氨酯树脂基材料包括多元醇和异氰酸酯。
9.根据权利要求8所述的减轻疲劳的安全鞋(1)，其特征在于，所述多元醇具有被包括在1000和2000MPAS之间的粘度，并且所述异氰酸酯具有被包括在400与600MPAS之间的粘度。
10.根据权利要求1至5中的任一项或更多项所述的减轻疲劳的安全鞋(1)，其特征在于，所述吸收插入件(8)由双组分聚醚树脂基材料制成。
11.根据权利要求10所述的减轻疲劳的安全鞋(1)，其特征在于，所述双组分聚醚树脂基材料包括多元醇和异氰酸酯。
CN201880031106.4A 2017-05-12 2018-05-11 一种减轻疲劳的安全鞋 Pending CN110740654A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102017000051624 2017-05-12
IT102017000051624A IT201700051624A1 (it) 2017-05-12 2017-05-12 Scarpa di sicurezza defaticante.
PCT/IB2018/053302 WO2018207147A1 (en) 2017-05-12 2018-05-11 Fatigue-reducing safety shoe

Publications (1)

Publication Number Publication Date
CN110740654A true CN110740654A (zh) 2020-01-31

Family

ID=59812035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880031106.4A Pending CN110740654A (zh) 2017-05-12 2018-05-11 一种减轻疲劳的安全鞋

Country Status (6)

Country Link
US (1) US11957203B2 (zh)
EP (1) EP3621476A1 (zh)
CN (1) CN110740654A (zh)
IT (1) IT201700051624A1 (zh)
RU (1) RU2726687C1 (zh)
WO (1) WO2018207147A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD953709S1 (en) 1985-08-29 2022-06-07 Puma SE Shoe
USD911683S1 (en) 2017-09-14 2021-03-02 Puma SE Shoe
USD911682S1 (en) 2017-09-14 2021-03-02 Puma SE Shoe
USD855953S1 (en) * 2017-09-14 2019-08-13 Puma SE Shoe sole element
USD910290S1 (en) 2017-09-14 2021-02-16 Puma SE Shoe
USD850766S1 (en) 2017-01-17 2019-06-11 Puma SE Shoe sole element
CN110913715B (zh) 2017-08-11 2022-05-27 彪马欧洲股份公司 鞋的生产方法
USD975417S1 (en) 2017-09-14 2023-01-17 Puma SE Shoe
WO2019206435A1 (de) 2018-04-27 2019-10-31 Puma SE Schuh, insbesondere sportschuh
US20190387836A1 (en) * 2018-06-20 2019-12-26 Rocky Brands, Inc. Footwear with External Safety Toe Cap
WO2020008396A1 (en) * 2018-07-06 2020-01-09 U-Invest S.R.L. Antifatigue professional work shoe
IT201800006999A1 (it) * 2018-07-06 2020-01-06 Scarpa di sicurezza antifatica.
IT201900006942A1 (it) * 2019-05-17 2020-11-17 U Invest S R L Scarpa di sicurezza polivalente.
USD948184S1 (en) * 2019-10-25 2022-04-12 U-Invest S.R.L. Safety shoe
USD944504S1 (en) 2020-04-27 2022-03-01 Puma SE Shoe
RU210424U1 (ru) * 2021-08-20 2022-04-15 Общество с ограниченной ответственностью «ЦПОСН «ОРТОМОДА» Ботинки защитные ортопедические с трикотажным верхом
EP4356773A1 (en) 2022-10-18 2024-04-24 JV International S.r.l. Sole for work shoes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7137548U (de) * 1971-10-04 1972-01-05 Bergmann W Sicherheitsschuh mit Zehenschutz
DE7030339U (de) * 1970-08-12 1973-07-05 Funck Kg Dr Ing Sicherheitsschuh.
DE8815539U1 (zh) * 1988-12-15 1989-02-02 Uvex Winter Optik Gmbh, 8510 Fuerth, De
CN1880356A (zh) * 2005-05-27 2006-12-20 拜尔材料科学有限公司 二氧化碳发泡的低密度挠性微孔聚氨酯弹性体
WO2007003633A1 (en) * 2005-07-04 2007-01-11 Bally Shoe Factories Ltd. Footwear sole with anti-stress and slight massaging effect.
WO2014085077A1 (en) * 2012-11-29 2014-06-05 Dow Global Technologies Llc Process for the production of polyurethane foam using tetraalkylstannoxy based catalyst
WO2015035068A1 (en) * 2013-09-04 2015-03-12 Ghassan Dehni Flexible polyurethane and polyurethane/polyorganosiloxane foam materials that absorb impact energy

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502774A (en) * 1948-12-20 1950-04-04 Alianiello Nicholas Cushioned shoe
US3834046A (en) * 1973-04-09 1974-09-10 D Fowler Shoe sole structure
NL7806461A (nl) * 1977-06-21 1978-12-27 Toho Beslon Co Binnenzool en werkwijze voor het vervaardigen daarvan.
US4316332A (en) * 1979-04-23 1982-02-23 Comfort Products, Inc. Athletic shoe construction having shock absorbing elements
DE2951572A1 (de) * 1979-12-21 1981-07-02 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Schuh mit elastischer laufsohle
GB2210771B (en) * 1987-10-13 1991-04-03 Dunlop Ltd Footwear reinforcement
US5311677A (en) * 1991-08-02 1994-05-17 Interco Incorporated Shoe having impact absorption means
US5681649A (en) * 1994-07-29 1997-10-28 Bridgestone Corporation Footwear member
JP2738915B2 (ja) * 1995-02-17 1998-04-08 青木安全靴製造株式会社 靴及びその製造方法
US5985383A (en) * 1995-03-15 1999-11-16 Acushnet Company Conforming shoe construction and gel compositions therefor
US5775005A (en) * 1995-06-21 1998-07-07 Wolverine World Wide Inc. Footwear sole with cleated window
US5815949A (en) * 1997-06-10 1998-10-06 Sessa; Raymond V. Footwear insert providing air circulation
US5951935A (en) * 1997-08-27 1999-09-14 Converse Inc. Method for making sock liner having resilient pads therein
US5996255A (en) * 1997-09-19 1999-12-07 Ventura; George Puncture resistant insole
US5933982A (en) * 1998-01-28 1999-08-10 Chang Yu Industrial Co., Ltd. Midsole construction with a resilient shock-absorbing block
US6038790A (en) * 1998-02-26 2000-03-21 Nine West Group, Inc. Flexible sole with cushioned ball and/or heel regions
EP1219654B1 (en) * 1999-08-09 2006-11-29 Kao Corporation Process for producing polyurethane foam
IT251700Y1 (it) * 2000-01-21 2004-01-20 Lotto Sport Italia Spa Struttura di suola
US6519874B1 (en) * 2001-08-30 2003-02-18 Footstar Corporation Shock absorbent footwear assembly
US6759443B2 (en) * 2001-12-21 2004-07-06 Basf Corporation Polyurethane foam composition and additive useful in shoe sole applications and methods of making same
US20030217483A1 (en) * 2002-05-24 2003-11-27 Abraham Carl J. Enhanced impact and energy absorbing product for footwear, protective equipment, floors, boards, walls, and other surfaces
ITPD20020153A1 (it) * 2002-06-06 2003-12-09 Geox Spa Struttura di calzatura con tomaia permeabile e traspirante che riveste almeno parzialmente la suola impermeabile resa traspirante.
US7254906B2 (en) * 2003-02-24 2007-08-14 Kwame Morris Foot cushioning construct and system for use in an article of footwear
ITPO20030005A1 (it) * 2003-04-14 2004-10-15 Lenzi Egisto Spa Struttura tessile resistente alla perforazione specialmente per suole di scarpe
US7407601B2 (en) * 2003-04-24 2008-08-05 Taiwan Semiconductor Manufacturing Co., Ltd Polymeric particle slurry system and method to reduce feature sidewall erosion
US7010867B2 (en) * 2003-07-31 2006-03-14 Wolverine World Wide, Inc. Articulated welt footwear construction and related method of manufacture
US7008386B2 (en) * 2003-08-26 2006-03-07 Acor Orthopaedic, Inc. Foot orthotic
GB0329813D0 (en) * 2003-12-23 2004-01-28 Terra Plana Internat Ltd Footwear
ATE527902T1 (de) * 2004-06-19 2011-10-15 Polar Wrap Llc Isolierfutter für ein kleidungsstück
US20060254088A1 (en) * 2004-06-19 2006-11-16 Mccormick Bruce Thermal liner for an article of clothing
US7441351B2 (en) * 2005-08-17 2008-10-28 The Timberland Company Footwear for hostile environments
US8124234B2 (en) * 2006-11-01 2012-02-28 Dow Global Technologies Llc Polyurethane compositions and articles prepared therefrom, and methods for making the same
JP5399907B2 (ja) * 2007-08-31 2014-01-29 株式会社クラレ 緩衝材用基材及びその用途
US20100287795A1 (en) * 2007-09-28 2010-11-18 Michael Van Niekerk An article of footwear
US20090145006A1 (en) * 2007-12-11 2009-06-11 Baffin Inc. Safety footwear
HUP0800101A2 (en) * 2008-02-18 2011-11-28 Laszlo Solymosi Shoes with unstable sole construction
DK2105058T3 (da) * 2008-03-29 2012-01-30 Masai Marketing & Trading Ag Gåindretning
JP2009269974A (ja) * 2008-05-02 2009-11-19 Three M Innovative Properties Co ゲル状組成物とその製造方法、およびそれを用いた衝撃吸収材
WO2010007456A1 (en) * 2008-07-14 2010-01-21 Prince Sports, Inc. An improved sole structure
US8621765B2 (en) * 2008-12-09 2014-01-07 Red Wing Shoe Company, Inc. Molded insole for welted footwear
RU89339U1 (ru) * 2009-09-02 2009-12-10 Закрытое акционерное общество "Московская ордена Трудового Красного Знамени обувная фабрика "Парижская коммуна" Конструкция низа обуви
KR100979262B1 (ko) * 2009-12-11 2010-09-01 대홍밀텍(주) 이중 힐 구조의 헬스 슈즈
EP2575524A4 (en) * 2010-05-26 2017-12-13 Ellen Spicuzza Method and device for protecting the human body from foot strike shock
NL2005226C2 (en) * 2010-08-13 2012-02-14 Sara Lee De Nv Insole pad for footwear.
UA108665C2 (uk) * 2010-09-03 2015-05-25 Вентиляційний елемент підошви, а також скомпонований блок підошви і водонепроникний, дихаючий предмет взуття, які містять його
ES2616033T3 (es) * 2011-10-10 2017-06-09 Tbl Licensing Llc Construcción de estructura de cerquillo y dispositivos protectores para su uso en zapatos
US9554616B2 (en) * 2011-10-27 2017-01-31 Nike, Inc. Dual-density insole with a molded geometry
US9668539B2 (en) * 2012-02-09 2017-06-06 Simon La Rochelle Footwear with sole protection
CN202697865U (zh) * 2012-07-12 2013-01-30 温州安腾劳保用品有限公司 一种防刺穿安全鞋
US10849387B2 (en) * 2012-09-20 2020-12-01 Nike, Inc. Sole structures and articles of footwear having plate moderated fluid-filled bladders and/or foam type impact force attenuation members
EP4074485A1 (en) * 2014-06-23 2022-10-19 Carbon, Inc. Three-dimensional objects produced from materials having multiple mechanisms of hardening
CA2944867C (en) * 2015-10-06 2023-10-10 L.P. Royer Inc. Safety footwear
ITUB20155851A1 (it) * 2015-11-24 2017-05-24 Diadora Sport S R L Suola, particolarmente per calzature
US10952498B2 (en) * 2016-11-11 2021-03-23 Nike, Inc. Plate with foam for footwear
WO2018222968A1 (en) * 2017-06-01 2018-12-06 Nike Innovate C.V. Methods of manufacturing articles utilizing foam particles
IT201700075302A1 (it) * 2017-07-05 2019-01-05 U Invest S R L Scarpa di sicurezza energizzante.
US20190387836A1 (en) * 2018-06-20 2019-12-26 Rocky Brands, Inc. Footwear with External Safety Toe Cap
CA3063112A1 (en) * 2018-11-27 2020-05-27 L.P. Royer Inc. Footwear with anti-puncture sole membrane
EP3984401B1 (en) * 2018-12-06 2023-06-07 Nike Innovate C.V. Methods of manufacturing articles utilizing foam particles
WO2020120316A1 (en) * 2018-12-11 2020-06-18 Basf Se A polymer composite comprising tubular particles
WO2020161110A1 (de) * 2019-02-05 2020-08-13 Basf Polyurethanes Gmbh In-mould coating für zwischensohlen aus cellasto
US10934384B1 (en) * 2020-09-09 2021-03-02 Evoco Ltd. Polyurethane elastomer compositions, and processes thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7030339U (de) * 1970-08-12 1973-07-05 Funck Kg Dr Ing Sicherheitsschuh.
DE7137548U (de) * 1971-10-04 1972-01-05 Bergmann W Sicherheitsschuh mit Zehenschutz
DE8815539U1 (zh) * 1988-12-15 1989-02-02 Uvex Winter Optik Gmbh, 8510 Fuerth, De
CN1880356A (zh) * 2005-05-27 2006-12-20 拜尔材料科学有限公司 二氧化碳发泡的低密度挠性微孔聚氨酯弹性体
WO2007003633A1 (en) * 2005-07-04 2007-01-11 Bally Shoe Factories Ltd. Footwear sole with anti-stress and slight massaging effect.
WO2014085077A1 (en) * 2012-11-29 2014-06-05 Dow Global Technologies Llc Process for the production of polyurethane foam using tetraalkylstannoxy based catalyst
WO2015035068A1 (en) * 2013-09-04 2015-03-12 Ghassan Dehni Flexible polyurethane and polyurethane/polyorganosiloxane foam materials that absorb impact energy

Also Published As

Publication number Publication date
US11957203B2 (en) 2024-04-16
RU2726687C1 (ru) 2020-07-15
EP3621476A1 (en) 2020-03-18
US20200107608A1 (en) 2020-04-09
IT201700051624A1 (it) 2018-11-12
WO2018207147A1 (en) 2018-11-15

Similar Documents

Publication Publication Date Title
CN110740654A (zh) 一种减轻疲劳的安全鞋
US11622601B2 (en) Footwear with flexible cage and wedge
EP3648628B1 (en) Energizing safety shoe
US8914996B2 (en) Antistatic insole
US4633598A (en) Insole for shoe
US6631568B2 (en) Insole for fitness and recreational walking
US6138383A (en) Shoe insert
US20110277348A1 (en) Responsive insoles
US6631569B1 (en) Internal cushioned metatarsal guard for safety footwear and method of making the same
AU2010299605B2 (en) Multilayer insole to be fitted in footwear and the like
WO2020008396A1 (en) Antifatigue professional work shoe
WO2020008393A1 (en) Antifatigue safety shoe
KR101478955B1 (ko) 미드솔 및 인솔
CN208463058U (zh) 一种机车鞋底及机车鞋
EP3968806B1 (en) Multi-purpose safety shoe
KR101855287B1 (ko) 신발용 중창
EA040664B1 (ru) Снижающий усталость защитный ботинок
KR101675344B1 (ko) 하이브리드형 기능성 인솔
JPH0347527Y2 (zh)
JPH0610811Y2 (ja) スポーツシューズの靴底
KR20230088062A (ko) 충격완화 기능을 갖는 아동용 축구화
EA040768B1 (ru) Профессиональный рабочий ботинок
KR20110010638U (ko) 하이힐용 충격흡수 패드
WO2020070616A1 (en) Professional work shoe
KR200308117Y1 (ko) 신발의 밑창과 안창에 충격흡수재를 보강한 신발

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination