WO2018049780A1 - 一种一体式间隔连续渐进变化的多层袋装弹簧串 - Google Patents

一种一体式间隔连续渐进变化的多层袋装弹簧串 Download PDF

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Publication number
WO2018049780A1
WO2018049780A1 PCT/CN2017/072310 CN2017072310W WO2018049780A1 WO 2018049780 A1 WO2018049780 A1 WO 2018049780A1 CN 2017072310 W CN2017072310 W CN 2017072310W WO 2018049780 A1 WO2018049780 A1 WO 2018049780A1
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Prior art keywords
cavities
springs
pocket spring
independent
receiving
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PCT/CN2017/072310
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English (en)
French (fr)
Inventor
谭治铭
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广州市联柔机械设备有限公司
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Publication of WO2018049780A1 publication Critical patent/WO2018049780A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/062—Spring inlays of different resiliencies

Definitions

  • the invention relates to the technical field of pocket springs, in particular to a multi-layer pocket spring string with integrated continuous progressively varying intervals.
  • the existing sleep research shows that when the human body lies on the mattress, the weight is transmitted to the mattress through various parts of the back of the human body.
  • the proportion of the weight of the human body transmitted by the parts is different, that is, the force of the mattress part supporting the various parts of the back of the human body is different; in addition, for people of different body types,
  • the weight transmitted by each part is also different, that is to say, people of different body types have different forces on the mattress parts supporting various parts of the back of the human body.
  • the other is the use of mattress partitioning, usually the higher-end mattress will be divided into five zones, the outermost layer of the two ends is the hardest spring as the frame of the mattress, the middle is divided into three zones, the middle as the waist support spring Harder, the springs on both sides are softer, the head and shoulder support area and the leg position.
  • This type of partitioning is due to the fact that the soft and hard forces of the spring are the same in each zone, and the mattress has a noticeable soft and soft drop feel at the location of the partition, which weakens the comfort of the mattress.
  • the technical problem to be solved by the present invention is to provide a multi-layered pocket spring string with a simple structure and a relatively comfortable comfort, which is continuously spaced and progressively changed.
  • a multi-layered bag spring string with an integral interval and continuous progressive change comprising a plurality of continuous independent receiving cavities formed of cloth and groups wrapped in each receiving cavity a spring, each of the accommodating cavities having at least one dividing seam to divide each accommodating cavity into at least two independent cavities, and the two adjacent cavities in the independent cavities are not on the same horizontal line, so that the left, The heights of the right adjacent independent cavities are not equal, and each of the spring stacks in each set of springs is individually wrapped in a respective separate cavity.
  • partition seams adjacent to the receiving cavity are sequentially connected end to end to form a continuous dividing seam.
  • the dividing seams in each of the receiving chambers are curved dividing seams, and the curved dividing seams adjacent to the receiving chambers are sequentially connected end to end to form a continuous curved dividing seam.
  • the springs of the upper and lower adjacent springs of each set of springs are not equal.
  • the cloth is U The shape is folded in half and a transverse seam is provided at the edge end, the cloth having a plurality of spaced vertical seams to form a plurality of consecutive independent receiving cavities.
  • the additional receiving cavity formed by the cloth, the additional receiving cavity being adjacent to the receiving cavity at the leading end and/or the trailing end, each of the additional receiving cavity being wrapped with a single spring.
  • each partition seam separates each of the accommodating cavities into independent cavities of different heights, and the springs are packaged at different heights.
  • the initial compression of each spring is different, so that the softness of each part of the bagged spring string is different, that is, the softness and hardness of the bagged spring string can be designed to be continuously and smoothly changed according to the physiological curve of the human body, The good support is more suitable for the physiological curve of the human body, and the mattress formed by the bag spring string is more comfortable.
  • FIG. 1 is a schematic structural view of an embodiment of a double-layered pocket spring string of the present invention
  • FIG. 2 is a schematic structural view of a single accommodating cavity in the double-pocket spring string embodiment of the present invention
  • FIG. 3 is a cross-sectional structural view showing an embodiment of a double-layered bag spring string of the present invention.
  • Figure 4 is a schematic view showing the structure of a bagged spring mattress formed by the combination of the double-pocket spring string embodiment of the present invention
  • FIG. 5 is a schematic structural view of an embodiment of a double-layered pocket spring string with an additional receiving cavity according to the present invention
  • FIG. 6 is a partial structural schematic view of an embodiment of a three-layer pocket spring string of the present invention.
  • the present invention provides an integrated, continuously progressively varying multi-layer pocket spring string comprising a plurality of continuous independent receiving cavities formed by the cloth 1 and sets of springs wrapped in the respective receiving chambers.
  • each receiving cavity has at least one dividing seam 11 to separate each receiving cavity into at least two independent cavities 12, and the dividing seams 11 in adjacent receiving cavities are not in the same horizontal line, so that the left and right adjacent The heights of the individual cavities 12 are not equal, and each spring 2 of each set of springs is independently wrapped in a respective separate cavity 12.
  • the bag spring string is upper and lower layers, and the cloth 1 is U.
  • the shape is folded in half and the transverse joint 13 is welded at the edge end to form a relatively closed cavity, and a plurality of spaced vertical joints 14 are welded along the length direction of the pocket spring string to form a continuous and independent one.
  • the accommodating cavity is welded with a partition seam 11 in the middle of each accommodating cavity, and the position of each partitioning seam 11 can be changed, thereby separating each accommodating cavity into independent cavities 12 having different heights of upper and lower sides, each of which is separated
  • the slits 11 may be connected end to end to form a continuous partition seam.
  • each of the partition seams 11 is designed as a curve-separating joint so that the end-to-end connection can form a continuous curved curved joint seam when the springs 2 are wrapped.
  • the initial compression amount of each spring 2 is different. If the height of the independent cavity 12 is large, the spring inside is relatively soft, if the height of the independent cavity 12 is small. The spring inside is relatively hard. Since the height of the independent cavity in the upper layer is continuously and smoothly changed with the curved partition seam, the degree of softness and hardness of the bagged spring string is a continuous smooth transition along the length of the pocket spring string. Curved-separated seams can be designed according to different human physiological curves and body weights, in line with individual needs, thus ensuring good support while being able to fit the physiological curve of the human body.
  • the springs of the upper and lower adjacent springs of each group of springs are not equal in hardness.
  • the spring located in the upper independent cavity 12 is made of a spring with a thin wire diameter, which is soft and provides better comfort and wrapping;
  • the spring located in the lower independent chamber 12 uses a spring with a relatively large wire diameter for better support.
  • no partition seam is provided in the partial receiving cavity at the leading end and/or the trailing end, thereby forming an additional receiving cavity 15, as shown in Fig. 5, in which only a single spring 2 is wrapped in the additional receiving cavity 15.
  • the hardness of the single spring 2 wrapped in the additional receiving cavity 15 is greater than the spring hardness wrapped in the receiving cavity.
  • a plurality of pocketed spring strings can be formed, such as two spaced apart seams 11 spaced apart in each receiving cavity, forming a three-layer pocket spring string as shown in FIG.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

一种一体式间隔连续渐进变化的多层袋装弹簧串，包括由布料（1）形成的多个连续独立的容纳腔体和包裹于各容纳腔体内的各组弹簧（2），布料（1）具有至少一条曲形分隔接缝以将各容纳腔体分隔形成至少两层独立腔体（12），曲形分隔接缝呈曲线状连续变化以使左、右相邻的独立腔体的高度不相等，每组弹簧中的各弹簧层叠独立包裹在上、下相邻的独立腔体内，当各弹簧包裹封装于各高度不等的独立腔体内（12）时，各弹簧的初始压缩量不同，从而使得袋装弹簧串的每个部位柔软性不同，即袋装弹簧串的软硬程度可以根据人体生理曲线设计成连续平滑变化，在保证良好支撑性的同时更能够贴合人体的生理曲线，通过该种袋装弹簧串形成的床垫更加的舒适。

Description

一种一体式间隔连续渐进变化的多层袋装弹簧串
技术领域
本发明涉及袋装弹簧技术领域，特别涉及一种一体式间隔连续渐进变化的多层袋装弹簧串。
背景技术
随着人们生活水平的提高，人们对睡眠质量的提高也越来也重视，现有睡眠研究表明人体平躺在床垫上时，是通过人体背面的各个部位将体重传递给床垫的，各个部位（例如头部、背部、臀部等）所传递的人体重量的比例是不同的，即支撑人体背面各个部位的床垫部位的受力也是不同；另外，对于不同身材体型的人来说，其各部位传递的体重也有所不同，也就是说，不同体型的人，支撑人体背面各个部位的床垫部位的受力也不同。
为了提高床垫的舒适性，现有技术中通常使用两种方式来实现，一种是采用双层弹簧床垫结构，位于上层的弹簧比较柔软，以提供更好的包裹性与柔软性；位于下层的弹簧相对较硬，以提供较强的支撑性。虽然该种袋装弹簧垫解决了支撑性和柔软性的问题，但是，该种袋装弹簧垫的每个部位的支撑性和柔软性仍是一样的，仍然是难以满足人体不同部位的受力要求。
另一种是采用床垫分区的方式，通常比较高端的床垫会分成五区，两端最外层是最硬的弹簧作为床垫的边框，中间又分为三区，中间作为腰部支撑弹簧较硬，两侧弹簧较软，分别是头部和肩膀支撑区域以及腿部位置。这种分区方式由于在每一区中弹簧的软硬力度是相同的，在分区的位置床垫会有明显的软硬落差感觉，削弱的床垫的舒适性。
发明内容
本发明所要解决的技术问题是提供一种结构简单、舒适性更好的一体式间隔连续渐进变化的多层袋装弹簧串。
为解决上述技术问题所采用的技术方案：一种一体式间隔连续渐进变化的多层袋装弹簧串，包括由布料形成的多个连续独立的容纳腔体和包裹于各容纳腔体内的各组弹簧，各所述容纳腔体内具有至少一条分隔接缝以将各容纳腔体分隔形成至少两层独立腔体，两相邻所述独立腔体内的分隔接缝不在同一水平线上，以使左、右相邻的独立腔体的高度不相等，所述每组弹簧中的各弹簧层叠独立包裹在相应的各独立腔体内。
进一步地，相邻所述容纳腔体内的分隔接缝首尾依次相连形成连续分隔接缝。
进一步地，各所述容纳腔体内的分隔接缝为曲线分隔接缝，相邻所述容纳腔体内的曲线分隔接缝首尾依次相连形成连续曲线分隔接缝。
进一步地，各组所述弹簧中左、右相邻的弹簧压缩量不完全相等。
进一步地，所述每组弹簧中上、下相邻的弹簧硬度不相等。
进一步地，所述布料呈U 形对折并在边缘端部设有横向接缝，所述布料具有多条间隔的竖向接缝以形成多个连续独立的容纳腔体。
进一步地，还包括由布料形成的附加容纳腔体，所述附加容纳腔体与处于首端和/或尾端的容纳腔体相邻连续，各所述附加容纳腔体内包裹有单个弹簧。
有益效果：此一体式间隔连续渐进变化的多层袋装弹簧串中，各分隔接缝将每个容纳腔体分隔形成上下高度不等的独立腔体，当各弹簧包裹封装于各高度不等的独立腔体内时，各弹簧的初始压缩量不同，从而使得袋装弹簧串的每个部位柔软性不同，即袋装弹簧串的软硬程度可以根据人体生理曲线设计成连续平滑变化，在保证良好支撑性的同时更能够贴合人体的生理曲线，通过该种袋装弹簧串形成的床垫更加的舒适。
附图说明
下面结合附图和实施例对本发明做进一步的说明；
图1为本发明双层袋装弹簧串实施例的结构示意图；
图2为本发明双层袋装弹簧串实施例中单个容纳腔体的结构示意图；
图3为本发明双层袋装弹簧串实施例的剖面结构示意图；
图4为由本发明双层袋装弹簧串实施例组合形成的袋装弹簧床垫结构示意图；
图5为本发明具有附加容纳腔体的双层袋装弹簧串实施例的结构示意图；
图6为本发明三层袋装弹簧串实施例的局部结构示意图。
具体实施方式
参照图1至图4，本发明一种一体式间隔连续渐进变化的多层袋装弹簧串，包括由布料1形成的多个连续独立的容纳腔体和包裹于各容纳腔体内的各组弹簧2，各容纳腔体内具有至少一条分隔接缝11以将各容纳腔体分隔形成至少两层独立腔体12，相邻容纳腔体内的分隔接缝11不在同一水平线，以使左、右相邻的独立腔体12的高度不相等，每组弹簧中的各弹簧2层叠独立包裹在相应的各独立腔体12内。
本实施例中，袋装弹簧串为上、下两层，布料1呈U 形对折并在边缘端部焊接有横向接缝13，从而形成相对封闭的腔体，沿袋装弹簧串长度方向间隔焊接有多条间隔的竖向接缝14，以构成一个个连续相对独立的容纳腔体，各容纳腔体中部均焊接有分隔接缝11，每个分隔接缝11的位置可以变化，从而将每个容纳腔体分隔形成上下高度不等的独立腔体12，各分隔接缝11可以首尾依次相连形成连续分隔接缝，优选地，各分隔接缝11设计成曲线分隔接缝，从而首尾依次相连能形成一条连续呈曲线状的曲形分隔接缝，当各弹簧2包裹封装于各高度不等的独立腔体12内时，各弹簧2的初始压缩量不同，若独立腔体12的高度较大，处于其内的弹簧相对柔软，若独立腔体12的高度较小，处于其内的弹簧相对较硬。由于处于上层的独立腔体高度是随曲形分隔接缝连续平滑变化的，从而沿袋装弹簧串长度方向，袋装弹簧串的软硬程度为连续平滑过渡。曲形分隔接缝可以根据不同人体生理曲线与体重进行设计，符合个性化需求，从而保证良好支撑性的同时更能够贴合人体的生理曲线。
其中，每组弹簧中上、下相邻的弹簧硬度不相等，具体地，位于上层独立腔体12内的弹簧采用钢丝直径较细的弹簧，较为柔软，提供更好的舒适性和包裹性；而位于下层独立腔体12内的弹簧则采用钢丝直径较粗的弹簧，具有更好的支撑性。
作为优选，在处于首端和/或尾端的部分容纳腔体内不设有分隔接缝，从而形成附加容纳腔体15，如图5所示，在该附加容纳腔体15内只包裹单个弹簧2，附加容纳腔体15内包裹的单个弹簧2硬度大于容纳腔体内包裹的弹簧硬度。
当然，通过增加分隔接缝11的数量可以形成多层袋装弹簧串，如各容纳腔体内设计间隔的两条分隔接缝11，形成如图6所示的三层袋装弹簧串。
上面结合附图对本发明的实施方式作了详细说明，但是本发明不限于上述实施方式，在所述技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (8)

  1. 一种一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：包括由布料形成的多个连续独立的容纳腔体和包裹于各容纳腔体内的各组弹簧，各所述容纳腔体内具有至少一条分隔接缝以将各容纳腔体分隔形成至少两层独立腔体，两相邻所述独立腔体内的分隔接缝不在同一水平线上，以使左、右相邻的独立腔体的高度不相等，所述每组弹簧中的各弹簧层叠独立包裹在相应的各独立腔体内。
  2. 根据权利要求1所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：相邻所述容纳腔体内的分隔接缝首尾依次相连形成连续分隔接缝。
  3. 根据权利要求2所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：各所述容纳腔体内的分隔接缝为曲线分隔接缝，相邻所述容纳腔体内的曲线分隔接缝首尾依次相连形成连续曲线分隔接缝。
  4. 根据权利要求1~3中任一项所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：各组所述弹簧中左、右相邻的弹簧压缩量不完全相等。
  5. 根据权利要求1~3中任一项所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：所述每组弹簧中上、下相邻的弹簧硬度不相等。
  6. 根据权利要求1~3中任一项所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：所述布料呈U 形对折并在边缘端部设有横向接缝，所述布料具有多条间隔的竖向接缝以形成多个连续独立的容纳腔体。
  7. 根据权利要求1~3中任一项所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：还包括由布料形成的附加容纳腔体，所述附加容纳腔体与处于首端和/或尾端的容纳腔体相邻连续，各所述附加容纳腔体内包裹有单个弹簧。
  8. 根据权利要求7所述的一体式间隔连续渐进变化的多层袋装弹簧串，其特征在于：所述附加容纳腔体内包裹的单个弹簧硬度大于容纳腔体内的弹簧硬度。
PCT/CN2017/072310 2016-09-13 2017-01-24 一种一体式间隔连续渐进变化的多层袋装弹簧串 WO2018049780A1 (zh)

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CN108518437A (zh) * 2018-06-08 2018-09-11 浙江心梦享家居有限公司 一种空气弹簧包
CN112674545A (zh) * 2020-12-24 2021-04-20 广州市联柔机械设备有限公司 多层袋装弹簧串的焊接装置、制作方法及袋装弹簧垫制造设备
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