WO2020062767A1 - 一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法 - Google Patents

一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法 Download PDF

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Publication number
WO2020062767A1
WO2020062767A1 PCT/CN2019/075884 CN2019075884W WO2020062767A1 WO 2020062767 A1 WO2020062767 A1 WO 2020062767A1 CN 2019075884 W CN2019075884 W CN 2019075884W WO 2020062767 A1 WO2020062767 A1 WO 2020062767A1
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Prior art keywords
spring
pocket spring
mattress
string
pocket
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PCT/CN2019/075884
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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 WO2020062767A1 publication Critical patent/WO2020062767A1/zh

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless

Definitions

  • the invention relates to the technical field of pocket springs, in particular to a pocket spring mattress which is convenient for recycling and a method for sorting and recovering mattress materials.
  • the pocket spring is formed by enclosing a single spring in a cloth bag. Each pocket spring is connected in sequence to form a pocket spring string. The pocket spring strings are arranged and bonded to form a pocket spring mattress.
  • the outer fabric of the pocket spring mattress is usually decomposed and separated by mechanical or high-pressure waterjet cutting and peeling, and the fabric and metal materials are classified; or the fabric of the pocket spring mattress is artificially used. Cutting is performed, and the inner metal material is gradually extracted and separated. Both of the two bag spring mattress separation and recovery operations have problems such as low work efficiency and high recovery cost.
  • the technical problem to be solved by the present invention is to provide a pocket spring mattress that is convenient for recycling and a method for sorting and recycling the mattress material.
  • the technical solution adopted to solve the above technical problem is a pocket spring mattress that is easy to recycle.
  • the pocket spring string is arranged and connected to form a pocket spring bed core.
  • the pocket spring string includes a cloth and a package enclosed in the cloth.
  • the spring string is composed of springs connected one behind the other in sequence, and a welding seam is provided on the cloth to separate the springs connected one behind the other in space.
  • the welding seam of the cloth constitutes a cavity adjacent to each other for accommodating each spring, and each cavity communicates through a gap.
  • the positions of the front and rear gaps in each of the chambers are staggered up and down.
  • the welding seam is provided along a contour hub of a spring, and the spring is provided in a vertical manner or an inclined manner.
  • At least one end of the bagged spring string is provided with a gap.
  • the spring string is formed of a single steel wire.
  • the spring string is made of metal or plastic.
  • the pocket spring bed core is composed of a pocket spring string by bonding and / or ultrasonic welding.
  • the pocket spring bed core is covered with a bed cover, and an opening is provided on the bed cover on one side of the pocket spring mattress, and the opening corresponds to the gap of the bag spring string.
  • a sealing cloth for closing the opening is connected thereto.
  • the bed cover and the cover cloth are connected by a zipper or a magic tape.
  • a technical solution adopted to solve the above technical problem a method for separating and recovering a mattress material of a pocket spring mattress, including the following steps: opening an opening on the side of the pocket spring mattress and finding a gap of each pocket spring string; The spring string is pulled out through the gap of the bag spring string, so that the spring string is separated from the fabric.
  • the springs are connected one after the other in order to form a whole and wrapped and wrapped in the cloth.
  • the spring at the end is pulled out by the external force
  • the entire spring string can be easily pulled out of the cloth, and the metal material and the cloth are separated. No special technical means is required to separate them, even if the user passes at home for about ten minutes. It can be sorted and recycled, and the operation is simple and fast, which is beneficial to garbage classification and environmental protection.
  • FIG. 1 is a schematic structural diagram of a bagged spring string according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of another embodiment of a bagged spring string according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a spring string being pulled out according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an embodiment of the present invention.
  • a pocket spring mattress is formed by arranging and connecting pocket spring strings to form a pocket spring bed core.
  • Adjacent pocket spring strings can be connected by adhesive bonding.
  • a single bagged spring string includes a cloth 10 and a spring string 20 wrapped and enclosed in the cloth 10.
  • the spring string 20 is composed of springs 21 connected one behind the other in sequence.
  • the spring string 20 can be made of a single steel wire, and its material can be selected from metal or plastic.
  • a plurality of welding seams 11 are provided on the cloth 10 to separate the springs 21 connected one behind the other in a spaced manner, and the springs 21 are relatively fixed. It can be understood that the multiple cavities 11 on the cloth 10 divide the inner cavity formed by the cloth into adjacent cavities, and the cavities adjacent to each other respectively accommodate the springs 21 and between the cavities adjacent to each other.
  • the gap 12 communicates with each other, and the size of the gap 12 is set enough to allow the spring 21 to pass through. When the spring 21 at the end is pulled out under the external force, the springs 21 are connected to each other, so that the entire spring string is connected. 20 is pulled out of the fabric.
  • the spring 21 is arranged vertically or obliquely.
  • the welding seam 11 is changed along the shape of the hub of the spring 21, and the positions of the front and rear gaps 12 in the same cavity are staggered up and down, that is, between adjacent springs 21
  • the top or bottom end is connected, and the gap 12 is provided at the connected position.
  • a gap 13 is provided on one end or both ends of the bagged spring string on the fabric 10 to facilitate the spring string 20 to be pulled out through the gap.
  • the gap 13 may be preformed or It is easy to be opened and shaped under external force.
  • the pocket spring bed core is covered with a bed cover 30, and an opening is provided on the bed cover 30 on one side of the pocket spring mattress.
  • the opening corresponds to the gap 13 of the pocket spring string, and the bed is opened.
  • the opening 13 of the sleeve can directly see the gap 13 of the bagged spring string. Through this opening, the entire pocketed spring bed core or the metal spring string 20 can be pulled out, and the bed cover 30 can be pulled through a zipper or a Velcro.
  • a sealing cloth 31 for closing the opening is connected.
  • the method for recovering the mattress material of a pocket spring mattress is to open an opening on the side of the pocket spring mattress and find out the gaps 13 of the pocket spring strings; Pull out to separate the spring string 20 from the cloth 10.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法，袋装弹簧串排列连接构成袋装弹簧床芯，袋装弹簧串包括布料（10）和包裹封装于布料内的弹簧串（20），弹簧串（20）由前后依次相连的弹簧（21）构成，在布料（10）上设置焊缝（11）以将前后依次相连的弹簧间隔分开，弹簧（21）前后依次相连构成一体被包裹封装在布料（10）内，当处于端部的弹簧（21）在外力作用下向外拉出时，由于各弹簧彼此相连，使得整个的弹簧串可以非常方便地被拉出脱离布料，进而使得其中的金属材料和布料分开，操作简单快捷，有利于垃圾分类和环境保护。

Description

一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法
技术领域
本发明涉及袋装弹簧技术领域，特别涉及一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法。
背景技术
袋装弹簧是将单个弹簧包裹封装在布袋内构成，各袋装弹簧依次相连便构成袋装弹簧串，将袋装弹簧串排列粘接形成一体构成袋装弹簧床垫。
传统的袋装弹簧床垫是由袋装弹簧串整齐并列粘接构成，由于在结构设计时完全没有考虑将来被废弃时袋装弹簧床垫如何回收处理的问题，因此，传统结构形式的袋装弹簧床垫作为垃圾时，存在其体积大、难以压缩、内部金属材料难以分离回收等难题。
现有技术中通常采用机械或者用高压水刀切除剥离的方式将袋装弹簧床垫的外层布料剥离分解，进而对布料和金属材料进行分类；或者采用人工方式对袋装弹簧床垫的布料进行切割，在逐步将内部金属材料抽出进而分离。该两种袋装弹簧床垫分离回收作业方式均存在工作效率低、回收成本高等问题。
发明内容
本发明所要解决的技术问题是提供一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法。
为解决上述技术问题所采用的技术方案：一种便于回收的袋装弹簧床垫，由袋装弹簧串排列连接构成袋装弹簧床芯，所述袋装弹簧串包括布料和包裹封装于布料内的弹簧串，所述弹簧串由前后依次相连的弹簧构成，在所述布料上设置焊缝以将前后依次相连的弹簧间隔分开。
进一步地，所述布料的焊缝构成前后相邻分别用以容纳各弹簧的腔室，各所述腔室之间通过空隙连通。
进一步地，各所述腔室内前后空隙的位置上下错开。
进一步地，所述焊缝沿着弹簧的外形轮毂设置，所述弹簧以竖直方式或倾斜方式设置。
进一步地，所述袋装弹簧串的至少一端设置缺口。
进一步地，所述弹簧串由单条钢丝成型。
进一步地，所述弹簧串由金属或塑料构成。
进一步地，所述袋装弹簧床芯由袋装弹簧串通过粘接和/或超声波焊接构成。
进一步地，所述袋装弹簧床芯包覆有床套，在袋装弹簧床垫其中一侧面的床套上设置开口，所述开口与袋装弹簧串的缺口相对应，在所述床套上连接有封闭开口的封布。
进一步地，所述床套与封布之间通过拉链或魔术贴连接。
为解决上述技术问题所采用的技术方案：一种袋装弹簧床垫的床垫材料分类回收方法，包括以下步骤：打开袋装弹簧床垫侧面的开口并找出各袋装弹簧串的缺口；经袋装弹簧串的缺口将弹簧串拉出，使弹簧串与布料相分离。
有益效果：此便于回收的袋装弹簧床垫及其床垫材料分类回收方法中，弹簧前后依次相连构成一体被包裹封装在布料内，当处于端部的弹簧在外力作用下向外拉出时，由于各弹簧彼此相连，使得整个的弹簧串可以非常方便地被拉出脱离布料，进而使得其中的金属材料和布料分开，不需要专门技术手段进行分离，即便用户自己在家中通过十分钟左右也能够进行分类回收，操作简单快捷，有利于垃圾分类和环境保护。
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为本发明实施例中袋装弹簧串的结构示意图；
图2为本发明实施例中袋装弹簧串另一实施方式的结构示意图；
图3为本发明实施例中弹簧串被拉出的示意图；
图4为本发明实施例的结构示意图。
具体实施方式
本部分将详细描述本发明的具体实施例，本发明之较佳实施例在附图中示出，附图的作用在于用图形补充说明书文字部分的描述，使人能够直观地、形象地理解本发明的每个技术特征和整体技术方案，但其不能理解为对本发明保护范围的限制。
在本发明的描述中，需要理解的是，涉及到方位描述，例如上、下、前、后、左、右等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，若干的含义是一个或者多个，多个的含义是两个以上，大于、小于、超过等理解为不包括本数，以上、以下、以内等理解为包括本数。如果有描述到第一、第二只是用于区分技术特征为目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。
本发明的描述中，除非另有明确的限定，设置、安装、连接等词语应做广义理解，所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本发明中的具体含义。
参照图1至图4，本发明实施例袋装弹簧床垫，由袋装弹簧串排列连接构成袋装弹簧床芯，其中，相邻的袋装弹簧串之间可以通过胶水粘接连接，也可以通过超声波焊接连接。
单条的袋装弹簧串包括布料10和包裹封装于布料10内的弹簧串20，弹簧串20由前后依次相连的弹簧21构成，弹簧串20可以由单条钢丝制造成型，其材质可以选用金属或塑料，在布料10上设置多道焊缝11，用于将前后依次相连的弹簧21间隔分开，也使得弹簧21相对固定。可以理解的是，布料10上的多道焊缝11将布料构成的内腔划分为前后相邻的腔室，前后相邻的腔室分别对应容纳各弹簧21，前后相邻的腔室之间通过空隙12相互连通，空隙12的大小尺寸被设置成足够让弹簧21穿过，当处于端部的弹簧21在外力作用下向外拉出时，由于各弹簧21彼此相连，使得整个的弹簧串20被拉出脱离布料。
弹簧21以竖直方式或倾斜方式设置，相应地，焊缝11沿着弹簧21的外形轮毂改变布置，处于同一个腔室内的前后空隙12的位置上下错开，即相邻弹簧21之间都是顶端或者底端相连，空隙12被设置处于该相连位置处。
其中的一些实施例中，在布料10上位于袋装弹簧串的一端或两端设置缺口13，可以方便将弹簧串20经过该缺口向外拉出，该缺口13可以是预先成型的，也可以是在外力作用下容易被打开成型的。
其中的一些实施例中，袋装弹簧床芯包覆有床套30，在袋装弹簧床垫其中一侧面的床套30上设置开口，开口与袋装弹簧串的缺口13相对应，打开床套的开口就可以直接看到袋装弹簧串的缺口13，通过该开口能够将整个的袋装弹簧床芯或其中金属的弹簧串20向外拉出，在床套30上通过拉链或魔术贴连接用于封闭开口的封布31。
本发明实施例袋装弹簧床垫的床垫材料分类回收方法，打开袋装弹簧床垫侧面的开口并找出各袋装弹簧串的缺口13；经袋装弹簧串的缺口13将弹簧串20拉出，使弹簧串20与布料10相分离。
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 (11)

  1. 一种便于回收的袋装弹簧床垫，由袋装弹簧串排列连接构成袋装弹簧床芯，其特征在于：所述袋装弹簧串包括布料和包裹封装于布料内的弹簧串，所述弹簧串由前后依次相连的弹簧构成，在所述布料上设置焊缝以将前后依次相连的弹簧间隔分开。
  2. 根据权利要求1所述的便于回收的袋装弹簧床垫，其特征在于：所述布料的焊缝构成前后相邻分别用以容纳各弹簧的腔室，各所述腔室之间通过空隙连通。
  3. 根据权利要求2所述的便于回收的袋装弹簧床垫，其特征在于：各所述腔室内前后空隙的位置上下错开。
  4. 根据权利要求2或3所述的便于回收的袋装弹簧床垫，其特征在于：所述焊缝沿着弹簧的外形轮毂设置，所述弹簧以竖直方式或倾斜方式设置。
  5. 根据权利要求1所述的便于回收的袋装弹簧床垫，其特征在于：所述袋装弹簧串的至少一端设置缺口。
  6. 根据权利要求1所述的便于回收的袋装弹簧床垫，其特征在于：所述弹簧串由单条钢丝成型。
  7. 根据权利要求1所述的便于回收的袋装弹簧床垫，其特征在于：所述弹簧串由金属或塑料构成。
  8. 根据权利要求1所述的便于回收的袋装弹簧床垫，其特征在于：所述袋装弹簧床芯由袋装弹簧串通过粘接和/或超声波焊接构成。
  9. 根据权利要求1所述的便于回收的袋装弹簧床垫，其特征在于：所述袋装弹簧床芯包覆有床套，在袋装弹簧床垫其中一侧面的床套上设置开口，所述开口与袋装弹簧串的缺口相对应，在所述床套上连接有封闭开口的封布。
  10. 根据权利要求9所述的便于回收的袋装弹簧床垫，其特征在于：所述床套与封布之间通过拉链或魔术贴连接。
  11. 一种如权利要求1-10任一项所述袋装弹簧床垫的床垫材料分类回收方法，其特征在于，包括以下步骤：打开袋装弹簧床垫侧面的开口并找出各袋装弹簧串的缺口；经袋装弹簧串的缺口将弹簧串拉出，使弹簧串与布料相分离。
PCT/CN2019/075884 2018-09-25 2019-02-22 一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法 WO2020062767A1 (zh)

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CN109092864A (zh) * 2018-09-25 2018-12-28 广州市联柔机械设备有限公司 一种便于回收的袋装弹簧床垫及其床垫材料分类回收方法
CN110916426A (zh) * 2019-11-25 2020-03-27 广州市联柔机械设备有限公司 袋装弹簧串及袋装弹簧床芯、床垫

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