WO2017206486A1 - 一种简易拖鞋及其制造方法 - Google Patents

一种简易拖鞋及其制造方法 Download PDF

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Publication number
WO2017206486A1
WO2017206486A1 PCT/CN2016/110704 CN2016110704W WO2017206486A1 WO 2017206486 A1 WO2017206486 A1 WO 2017206486A1 CN 2016110704 W CN2016110704 W CN 2016110704W WO 2017206486 A1 WO2017206486 A1 WO 2017206486A1
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Prior art keywords
sole
vamp
edge
ultrasonic
flexible sheet
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PCT/CN2016/110704
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English (en)
French (fr)
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付春秀
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付春秀
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Publication of WO2017206486A1 publication Critical patent/WO2017206486A1/zh

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
    • A43B3/101—Slippers, e.g. flip-flops or thong sandals
    • A43B3/106—Disposable slippers; One-piece slippers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
    • 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
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material

Definitions

  • the invention relates to a technical improvement of a slipper, in particular to a simple slipper with improved structure and a manufacturing method thereof.
  • the disposable slippers used are mainly based on cost considerations, so the selection of materials is relatively cheap. From the structural point of view, it basically includes the bottom layer of the slippers (the bottom of the foam) and the upper non-woven layer and the non-woven upper, which are then manually The way of sewing the strips is stitched together; for the moment, there is no production of automated lines. Moreover, the above-mentioned disposable slippers have poor anti-slip effect when used in a bathroom, and are easy to slip, which cannot effectively protect the personal safety of the user; and further, the disposable slippers increase the appeal of the bottom functional layer, such as the public utility number CN204635209U This is the case with disposable slippers. Especially with the increase of the functional layer, the difficulty of realizing automatic production is gradually increasing. The core problem is whether the sole stitching and the connection between the sole and the upper can be automated.
  • the technical problem to be solved by the present invention is to provide a simple slipper and a manufacturing method thereof, and a novel structure, which can realize automatic production line production, and the product itself has a single use and is prevented from being used for multiple times.
  • the technical solution adopted by the present invention is:
  • a simple slipper comprising a sole and a upper surface, wherein the sole is a flexible sheet, and the front end of the sole corresponds to the upper portion of the sole having an area that is wider than the sides of the sole; when in use, the area is curved upwards and cooperates with the upper surface.
  • the front surface has the same shape as the front end of the sole, and the front edge is connected to the front side edge of the sole.
  • the flexible sheet is a bottom layer non-slip sponge, an EVA intermediate layer, and a top layer non-woven fabric, which are thermocompression-bonded; the upper surface is a non-woven fabric.
  • connection between the sole and the upper is connected by ultrasonic perforation; the edge of the sole is ultrasonically perforated to enhance the composite strength of the sole.
  • An ultrasonic weld is provided in the intermediate portion of the upper for temporary fixation of the upper and the sole.
  • the front end of the sole is divided into a mushroom head shape corresponding to the fascia surface; the upper surface has the same shape as the mushroom head shape region, and the edge is connected to the curved edge of the mushroom head shape.
  • the structural design of the invention has the following effects: since each part is layered, it is convenient for the pipeline connection operation; the ultrasonic welding point is arranged in the middle area of the upper surface, and on the one hand, the temporary fixing during the processing is realized, and the edge welding of the upper surface is facilitated; On the other hand, the finished product tears out the functional effects of one use.
  • the product of the invention is mass-produced in this way:
  • A. Material preparation non-slip sponge coil, EVA coil, non-woven fabric
  • Each coil is heat-compressed according to a predetermined layered position to form a flexible sheet, which is inserted into a stamping forming station and ultrasonically penetrated and stitched.
  • suture reinforcement according to the design, ultrasonic breakdown and suture
  • the design of the structure and the process of the slipper of the invention can realize the assembly line automation of the composite multi-layer slippers operation, greatly improve the production efficiency and reduce the labor cost.
  • Figure 1 is a schematic view showing the structure of a simple slipper of the present invention.
  • Figure 2 is a perspective view showing the structure of a simple slipper of the present invention.
  • a simple slipper includes a sole 1 and a upper surface 2, the sole 1 is a flexible sheet, and the front end of the sole 1 is divided into a mushroom head shape corresponding to the front surface; the upper surface 2 and the mushroom head The shape area has the same shape and the edge is connected to the curved edge of the mushroom head shape.
  • the flexible sheet is a bottom non-slip sponge 11, an EVA intermediate layer 12, and a top nonwoven fabric 13 which are thermocompression-bonded; the upper surface 2 is a non-woven fabric.
  • connection between the sole 1 and the upper 2 is connected by ultrasonic perforation; the edge of the sole 1 is ultrasonically perforated to enhance the composite strength of the sole.
  • An ultrasonic weld 4 is provided in the middle of the upper 2 for temporary fixing of the upper and the sole.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

一种简易拖鞋，包括鞋底（1）和帮面（2），所述鞋底（1）为柔性片材，鞋底（1）的前端对应帮面（2）部分具有宽出鞋底两侧的区域；帮面（2）与鞋底（1）的前端形状相同，帮面（2）边缘与鞋底（1）的前端形状侧面边缘连接。所述柔性片材为底层防滑海绵（11），EVA中间层（12）以及顶层无纺布（13），热压复合而成；所述帮面（2）为无纺布。所述鞋底（1）和帮面（2）的连接通过超声波打孔连接；所述鞋底（1）边缘超声波打孔连接，以增强鞋底（1）复合强度。帮面（2）中间区域设置超声焊接点（4），用于帮面（2）与鞋底（1）的临时固定。由于各个部分均表现为层状，便于流水线连接作业；帮面（2）中间区域设置超声焊接点（4），一方面起到临时固定的作用；另一方面成品撕开，以明确产品为一次使用的属性。

Description

一种简易拖鞋及其制造方法 技术领域
本发明涉及拖鞋技术改进，具体为改进结构的一种简易拖鞋及其制造方法。
背景技术
目前，使用的一次性拖鞋主要基于成本考虑，所以选材比较廉价，从结构上来看，基本包括拖鞋鞋底层(泡沫底)和上面的鞋面无纺布层和无纺布鞋帮，让后通过手工锁边布条的方式，缝合在一起；就目前来看，还没有自动化流水线的生产出现。且，上述一次性拖鞋在浴室使用时防滑效果较差，容易滑倒，不能有效地保障使用者的人身安全；进而有一次性拖鞋增加底面功能层的诉求，比如公开号为CN204635209U中国实用新型所涉及到的一次性拖鞋就是这种情况。特别是随着功能层的增加，实现自动化生产的难度也逐渐增大，其核心问题在于鞋底缝合以及鞋底和鞋帮的连接两方面是否能够实现自动化处理。
发明内容
本发明所要解决的技术问题是提供一种简易拖鞋及其制造方法，新颖的结构，能够实现自动化流水线生产，且产品本身具一次性使用，且防范多次使用的作用。
为解决上述技术问题，本发明采用的技术方案是：
一种简易拖鞋，包括鞋底和帮面，所述鞋底为柔性片材，鞋底的前端对应帮面部分具有宽出鞋底两侧的区域；使用时，该区域向上弯曲，配合帮面 形成容纳脚面空间；帮面与鞋底的前端形状相同，帮面边缘与鞋底的前端形状侧面边缘连接。使用时候
所述柔性片材为底层防滑海绵，EVA中间层,以及顶层无纺布，热压复合而成；所述帮面为无纺布。
所述鞋底和帮面的连接通过超声波打孔连接；所述鞋底边缘超声波打孔连接，以增强鞋底复合强度。
所述帮面中间区域设置超声焊接点，用于帮面与鞋底的临时固定。
作为优选方式：鞋底的前端对应帮面部分为蘑菇头形状；帮面与蘑菇头形状区域形状相同，边缘与蘑菇头形状的弧形边连接。
本发明结构设计具有以下作用：由于各个部分均表现为层状，便于流水线连接作业；帮面中间区域设置超声焊接点，一方面体现出在加工过程中的临时固定，便于帮面的边缘焊接；另一方面成品撕开明确一次使用的功能效果。
本发明产品是这样实现量产的：
A、材料准备：防滑海绵卷材、EVA卷材、无纺布卷材；
B、工序卷材叠加：将各卷材按照既定的层状位置送工位热压复合，形成柔性片材，入冲压成型工位、超声击穿缝合。
C、缝合加强：依照设计，超声击穿缝合；
D、修正边缘，质量筛选，下流水线；
本发明拖鞋结构和工序的设计能够实现复合多层拖鞋作业的流水线自动化，极大提高生产效率，和降低人力成本。
附图说明
图1、为本发明的一种简易拖鞋结构示意图。
图2、为本发明的一种简易拖鞋结构立体图。
具体实施方式
下面结合附图和具体实施例对本发明作进一步说明：
如图1、图2所示意，一种简易拖鞋，包括鞋底1和帮面2，所述鞋底1为柔性片材，鞋底1的前端对应帮面部分为蘑菇头形状；帮面2与蘑菇头形状区域形状相同，边缘与蘑菇头形状的弧形边连接。
所述柔性片材为底层防滑海绵11，EVA中间层12,以及顶层无纺布13，热压复合而成；所述帮面2为无纺布。
所述鞋底1和帮面2的连接通过超声波打孔连接；所述鞋底1边缘超声波打孔连接，以增强鞋底复合强度。
所述帮面2中间区域设置超声焊接点4，用于帮面与鞋底的临时固定。
以上所述仅为本发明的实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的权利要求范围之内。

Claims (7)

  1. 一种简易拖鞋，包括鞋底(1)和帮面(2)，其特在于：所述鞋底(1)为柔性片材，鞋底(1)的前端对应帮面部分具有宽出鞋底两侧的区域；帮面(2)与鞋底(1)的前端形状相同，帮面边缘与鞋底(1)的前端形状侧面边缘连接。
  2. 根据权利要求1所述的一种简易拖鞋，其特征在于：所述柔性片材为底层防滑海绵(11)，EVA中间层(12),以及顶层无纺布(13)，热压复合而成；所述帮面(2)为无纺布。
  3. 根据权利要求1或2所述的一种简易拖鞋，其特征在于：所述鞋底(1)和帮面(2)的连接通过超声波打孔连接；所述鞋底(1)边缘超声波打孔连接，以增强鞋底复合强度。
  4. 根据权利要求2所述的一种简易拖鞋，其特征在于：所述帮面(2)中间区域设置超声焊接点(4)，用于帮面与鞋底的临时固定。
  5. 根据权利要求1或2所述的一种简易拖鞋，其特征在于：所述帮面(2)中间区域设置超声焊接点(4)，用于帮面与鞋底的临时固定。
  6. 根据权利要求1所述的一种简易拖鞋，其特征在于：鞋底(1)的前端对应帮面部分为蘑菇头形状；帮面(2)与蘑菇头形状区域形状相同，边缘与蘑菇头形状的弧形边连接。
  7. 一种如权利要求1-6所述任一项所述的简易拖鞋制造方法，其特征在于包括如下步骤：
    A、材料准备：防滑海绵卷材、EVA卷材、无纺布卷材；
    B、工序卷材叠加：将各卷材按照既定的层状位置送工位热压复合，形成柔性片材，入冲压成型工位、超声击穿缝合。
    C、缝合加强：依照设计，超声击穿缝合；
    D、修正边缘，质量筛选，下流水线。
PCT/CN2016/110704 2016-05-30 2016-12-19 一种简易拖鞋及其制造方法 WO2017206486A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105815869A (zh) * 2016-05-30 2016-08-03 付春秀 一种简易拖鞋及其制造方法
CN109123899A (zh) * 2018-08-14 2019-01-04 台州市欧港鞋业有限公司 一种鞋子及其生产工艺
CN113170942A (zh) * 2020-10-23 2021-07-27 陈如彪 一种环保发光拖鞋
CN115067618A (zh) * 2021-12-29 2022-09-20 江苏集萃精密制造研究院有限公司 一次性拖鞋及其制造方法

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CN101263940A (zh) * 2007-03-14 2008-09-17 郭柯鸣 托玛琳保健拖鞋及制作方法
CN102150970A (zh) * 2011-03-25 2011-08-17 李照洪 全手工皮拖鞋制作工艺
CN203073075U (zh) * 2013-02-26 2013-07-24 卢贵欣 一种平面室内环保拖鞋
CN105815869A (zh) * 2016-05-30 2016-08-03 付春秀 一种简易拖鞋及其制造方法

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