WO2019019774A1 - 一种具有支撑功能的折叠器 - Google Patents

一种具有支撑功能的折叠器 Download PDF

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Publication number
WO2019019774A1
WO2019019774A1 PCT/CN2018/086616 CN2018086616W WO2019019774A1 WO 2019019774 A1 WO2019019774 A1 WO 2019019774A1 CN 2018086616 W CN2018086616 W CN 2018086616W WO 2019019774 A1 WO2019019774 A1 WO 2019019774A1
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WO
WIPO (PCT)
Prior art keywords
leaf spring
folder
folded
folding
supporting function
Prior art date
Application number
PCT/CN2018/086616
Other languages
English (en)
French (fr)
Inventor
王孟杰
Original Assignee
嘉善柔石家居用品有限公司
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 嘉善柔石家居用品有限公司 filed Critical 嘉善柔石家居用品有限公司
Publication of WO2019019774A1 publication Critical patent/WO2019019774A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags

Definitions

  • the invention relates to a folder, in particular to a folder with a supporting function.
  • the luggage needs to be folded and stored; when folding, the luggage is usually folded along the folding line; for example, folding shopping bags, folding shopping baskets, folding shopping bags, etc., however, due to shopping Bags, shopping mugs, etc., usually have a certain height, and in order to facilitate folding and carrying, they are usually flexible materials such as woven and non-woven fabrics.
  • the shopping bag made of this material has the following technical problems: 1. Since the shopping bag is continuously deformed with the increase of the contents, the shopping bag is constantly deformed; therefore, it is not suitable for the items that are fragile and not resistant to extrusion. 2. If you add support to the shopping bag, such as a take-out incubator, it is not easy to carry.
  • An object of the present invention is to provide a folder having a supporting function to solve the above problems of the prior art.
  • a folder having a supporting function comprising two mutually matching folded sheets; two folded sheets are movably connected by a hinge and folded to one side; the folded sheets are provided with holes at one end thereof;
  • An elastic spring piece; the elastic spring piece is in the shape of a curved surface, forming a concave surface and a convex surface; the two ends of the longer side of the elastic spring piece are respectively inserted into the holes of the two folded pieces; and the concave direction and the folding direction
  • the sheets are folded in the opposite direction.
  • the hole is a through hole or a blind hole.
  • the elastic spring piece is in the form of a steel tape measure.
  • the hole is in the shape of a flat rectangular parallelepiped.
  • One side of the folded piece is provided with a reinforcing rib.
  • the end of the folder is provided with a circular support surface, which can reduce the material and increase the contact surface.
  • At least one end of the folder is provided with a connecting component; for quick connection and fixing with the box.
  • the angle is 180 degrees.
  • the level can be quickly restored.
  • the elastic reed When folded, the elastic reed is folded to make a line contact with the hinge, it can be sounded; when folded, the sound can be used to judge whether the folder is supported or folded.
  • Figure 1 is a schematic structural view of a folded state of the present invention
  • FIG. 2 is a schematic structural view of an elastic reed according to an embodiment of the present invention.
  • a folder having a supporting function comprises two mutually matching folded sheets 1; the two folded sheets 1 are movably connected by a hinge 2 and folded to one side; The end of the folded piece 1 adjacent to each other is provided with a hole 3; further comprising an elastic spring piece 4; the elastic spring piece 4 is in the shape of a curved surface, forming a concave surface and a convex surface; the elastic spring piece 4 is long The two ends of the side are respectively inserted into the holes of the two folded sheets; and the concave direction is opposite to the folding direction of the folded sheets.
  • the hole 3 is a through hole or a blind hole.
  • the elastic reed 4 is in the form of a steel tape measure.
  • the hole 3 is in the shape of a flat rectangular parallelepiped.
  • One side of the folded piece 1 is provided with a reinforcing rib 6.
  • the end of the folder is provided with a circular support surface, which can reduce the material and increase the contact surface.
  • connection assembly 5 for quick connection and fixing with the box.
  • the angle is 180 degrees.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Toys (AREA)

Abstract

本发明公开了一种具有支撑功能的折叠器，包括两个相互匹配的折叠片；两个折叠片之间通过铰链活动连接，并向一侧折叠；所述的折叠片相互靠近的一端设置有孔洞；还包括一弹性簧片；所述的弹性簧片为弧面片状，形成凹面和凸面；所述的弹性簧片较长边的两端分别插接入两个折叠片的孔洞；并且凹面方向与折叠片的折叠方向相反。本发明通过弧面片状弹性簧片代替弹网，当弹性簧片伸直时，弹性簧片与铰链处为点接触；由于弹性簧片并非平直结构，支撑力比同样材质的弹网更高；因此比弹网的支撑力要强很多；而当外力一旦使弹性簧片折叠到与铰链处为线接触时，弹力就跟弹网一致，突然减小，便于折叠。

Description

一种具有支撑功能的折叠器 技术领域
本发明涉及一种折叠器，具体为一种具有支撑功能的折叠器。
背景技术
经常因为减少箱包占地空间，需要对箱包进行折叠存放；折叠的时候，通常是让箱包沿着折叠线进行折叠；比如折叠购物袋、折叠购物储纳篮、折叠购物保温袋等，然而由于购物袋、购物保温袋等，通常具有一定的高度，而为了便于折叠和携带，通常都是编织、无纺布等柔性材料。这种材料制作的购物袋存在以下技术问题：1、由于购物袋随着盛放物品的加重，购物袋在不断变形；因此不能盛放易碎、不耐挤压的物品。2、如果在购物袋中加入支撑件，比如外卖保温箱，则不容易携带。为了解决这个问题，市场上使用一种弹网置于购物袋中来实现支撑和折叠的目的；然而这种弹网的支撑依靠弹网的材料弹性；支撑力越大，则折叠越难；折叠容易，则支撑力越小；这是一个矛盾的问题。因此，设计一种既具有支撑功能、又方便折叠的折叠器是相关领域亟待解决的技术问题。
发明内容
本发明的目的是为了提供一种具有支撑功能的折叠器，以解决现有技术的上述问题。
本发明的目的是通过以下技术方案来实现的。
一种具有支撑功能的折叠器，包括两个相互匹配的折叠片；两个折叠片之间通过铰链活动连接，并向一侧折叠；所述的折叠片相互靠近的一端设置有孔洞；还包括一弹性簧片；所述的弹性簧片为弧面片状，形成凹面和凸面；所述的弹性簧片较长边的两端分别插接入两个折叠片的孔洞；并且凹面方向与折叠片的折叠方向相反。
所述的孔洞为通孔或盲孔。
所述的弹性簧片为钢卷尺带状。
所述的孔洞为扁平长方体形状。
所述的折叠片的一侧设置有加强筋。
所述的折叠器的端部设置有圆形支撑面，既可以减少材料，又可以增大接触面。
所述的折叠器的至少一端设置有连接组件；用于和箱体快速连接固定。
所述的两个折叠片完全打开时，夹角为180度。
本发明技术方案具有以下技术效果：
1、通过弧面片状弹性簧片代替弹网，当弹性簧片伸直时，弹性簧片与铰链处为点接触；由于弹性簧片并非平直结构，支撑力比同样材质的平直型簧片(弹网)更高；因此比弹网的支撑力要强很多；而当外力一旦使弹性簧片折叠到与铰链处为线接触时，弹力就跟弹网 (平直型簧片)一致，突然减小，便于折叠。
2、折叠使用后可迅速恢复水平，当弹性簧片折叠到与铰链处为线接触时发出声响；在折叠时可通过声响来判断折叠器是否支撑或折叠。
附图说明
图1为本发明折叠状态的结构示意图；
图2为本发明实施例的弹性簧片结构示意图；
图中，1、折叠片 2、铰链 3、孔洞 4、弹性簧片 5、连接组件 6、加强筋。
具体实施方式
下面结合附图与具体实施例进一步阐述本发明的技术特点。
如图1、图2和图3所示，一种具有支撑功能的折叠器，包括两个相互匹配的折叠片1；两个折叠片1之间通过铰链2活动连接，并向一侧折叠；所述的折叠片1相互靠近的一端设置有孔洞3；还包括有弹性簧片4；所述的弹性簧片4为弧面片状，形成凹面和凸面；所述的弹性簧片4较长边的两端分别插接入两个折叠片的孔洞；并且凹面方向与折叠片的折叠方向相反。
所述的孔洞3为通孔或盲孔。
所述的弹性簧片4为钢卷尺带状。
所述的孔洞3为扁平长方体形状。
所述的折叠片1的一侧设置有加强筋6。
所述的折叠器的端部设置有圆形支撑面，既可以减少材料，又可以增大接触面。
所述的折叠器的至少一端设置有连接组件5；用于和箱体快速连接固定。
所述的两个折叠片1完全打开时，夹角为180度。
如需打开折叠器，只需要将任意折叠片1向分离的方向提拉，当听到声响时，折叠器完全打开，此时，两个折叠片1成同一平面。如需折叠折叠器，只需要自折叠器的铰链2一侧轻轻往另一侧用力，当听到声响时，折叠器折叠，持续折叠至两个折叠片1重叠。

Claims (8)

  1. 一种具有支撑功能的折叠器，其特征在于：包括两个相互匹配的折叠片；两个折叠片之间通过铰链活动连接，并向一侧折叠；所述的折叠片相互靠近的一端设置有孔洞；还包括一弹性簧片；所述的弹性簧片为弧面片状，形成凹面和凸面；所述的弹性簧片较长边的两端分别插接入两个折叠片的孔洞；并且凹面方向与折叠片的折叠方向相反。
  2. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的孔洞为通孔或盲孔。
  3. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的弹性簧片为钢卷尺带状。
  4. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的孔洞为扁平长方体形状。
  5. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的折叠片的一侧设置有加强筋。
  6. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的折叠器的至少一端设置有连接组件。
  7. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的两个折叠片完全打开时，夹角为180度。
  8. 根据权利要求1所述的一种具有支撑功能的折叠器，其特征在于：所述的折叠器的端部设置有圆形支撑面。
PCT/CN2018/086616 2017-07-27 2018-05-11 一种具有支撑功能的折叠器 WO2019019774A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN107572114B (zh) * 2017-07-27 2021-05-28 浙江柔石家居用品股份有限公司 一种具有支撑功能的折叠器

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WO2008065489A1 (en) * 2006-11-27 2008-06-05 Nokia Corporation Hinge arrangement with leaf springs
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CN203158054U (zh) * 2013-03-19 2013-08-28 昆山瑞霖儿童用品有限公司 一种婴儿车遮阳篷自动收合撑
CN205502819U (zh) * 2016-03-21 2016-08-24 哈尔滨飞机工业集团有限责任公司 一种带自撑功能的合页
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CN207186216U (zh) * 2017-07-27 2018-04-06 嘉善柔石家居用品有限公司 一种可折叠保温购物篮

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Publication number Priority date Publication date Assignee Title
CN2672235Y (zh) * 2003-12-22 2005-01-19 陆肇华 一种门、窗用合页
WO2008065489A1 (en) * 2006-11-27 2008-06-05 Nokia Corporation Hinge arrangement with leaf springs
CN201104577Y (zh) * 2007-08-03 2008-08-27 林敬荣 一种折叠式旅行袋
CN201236868Y (zh) * 2008-07-14 2009-05-13 李羽羚 折叠式台铰
CN203158054U (zh) * 2013-03-19 2013-08-28 昆山瑞霖儿童用品有限公司 一种婴儿车遮阳篷自动收合撑
CN205502819U (zh) * 2016-03-21 2016-08-24 哈尔滨飞机工业集团有限责任公司 一种带自撑功能的合页
CN107572114A (zh) * 2017-07-27 2018-01-12 嘉善柔石家居用品有限公司 一种具有支撑功能的折叠器
CN207186216U (zh) * 2017-07-27 2018-04-06 嘉善柔石家居用品有限公司 一种可折叠保温购物篮

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