WO2021103182A1 - 袋装弹簧串及袋装弹簧床芯、床垫 - Google Patents
袋装弹簧串及袋装弹簧床芯、床垫 Download PDFInfo
- Publication number
- WO2021103182A1 WO2021103182A1 PCT/CN2019/125147 CN2019125147W WO2021103182A1 WO 2021103182 A1 WO2021103182 A1 WO 2021103182A1 CN 2019125147 W CN2019125147 W CN 2019125147W WO 2021103182 A1 WO2021103182 A1 WO 2021103182A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cloth
- pocket spring
- spring
- string
- Prior art date
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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
-
- 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
- A47C27/07—Attaching, or interconnecting of, springs in spring inlays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery
Definitions
- the invention relates to the technical field of pocket spring mattresses, in particular to a pocket spring string, a pocket spring bed core and a mattress.
- Fig. 6 is a schematic diagram from another perspective of the second embodiment of the pocket spring bed core of the present invention.
- Figure 7 is a top view of the second embodiment of the pocket spring bed core of the present invention for bonding and combining;
- Fig. 8 is a schematic diagram of the suture direction of the second embodiment of the pocket spring bed core of the present invention.
- Figure 12 is a schematic view of the stitching direction of the third embodiment of the pocket spring bed core of the present invention.
- each cloth bag 112 Since the upper part of the cloth 110 has an opening, naturally, the upper or top of each cloth bag 112 forms an opening 113, and the spring 120 can enter or leave the cavity of the cloth bag 112 through the opening 113.
- a continuous suture 130 is sewn on the top of the cloth bag. The suture 130 sews the opening 113 of each cloth bag 112, so that each spring 120 is wrapped in the cavity of the cloth bag 112 in a compressed state. When the suture 130 is removed, the spring 120 extends through the opening 113 under the action of its own elastic force.
- the pocket spring bed core in this embodiment is formed by folding a single pocket spring string.
- the pocket spring string adopts a serpentine folding form and is folded at the reserved gap 114 to form multiple rows of pocket spring strings parallel to each other.
- the two rows of pocket spring strings are connected by glue.
- the pocket spring bed core of this embodiment is composed of a single pocket spring string.
- the suture 130 in the pocket spring bed core is an uninterrupted continuous structure. When the fabric and spring need to be separated, the suture 130 only needs to be removed once. , The springs in each row of pocketed spring strings can be separated and taken out, and the operation efficiency is high.
- connection weld 116 It is set up and down.
- the connecting welds 116 are arranged in sequence along the length of the pocket spring string with a separation gap 115.
- Each connecting weld 116 is located below the seam 130 to avoid connecting the connecting weld 116 with the seam 130, such as Shown in Figure 9.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
Claims (13)
- 袋装弹簧串,其特征在于,包括:弹簧;布料,所述布料被折叠并设置焊缝以构成相邻的多个布袋,各所述布袋的顶部和/或底部具有敞口,所述弹簧分别容纳置于各所述布袋内;以及缝线,沿所述袋装弹簧串长度方向设置在所述布袋的顶部和/或底部,对所述敞口进行缝合以使所述弹簧呈压缩状态包裹封装在所述布袋内。
- 根据权利要求1所述的袋装弹簧串,其特征在于:所述缝线的缝合方式为易拆卸式缝合方式。
- 袋装弹簧床芯,其特征在于,包括权利要求1或2任意一项所述的袋装弹簧串,相邻所述袋装弹簧串之间通过胶水并排粘接相连。
- 根据权利要求3所述的袋装弹簧床芯,其特征在于:所述布料为聚丙烯布料,所述胶水为聚丙烯胶水。
- 袋装弹簧串,其特征在于,包括:弹簧;布料,所述布料被折叠并设置焊缝以构成相邻的多个布袋,各所述布袋的顶部和/或底部具有敞口,所述弹簧分别容纳置于各所述布袋内,其中,在所述布料上间隔预定距离分别具有预留间隙;以及缝线,沿所述袋装弹簧串长度方向设置在所述布袋的顶部和/或底部,对所述敞口进行缝合以使所述弹簧呈压缩状态包裹封装在所述布袋内。
- 根据权利要求5所述的袋装弹簧串,其特征在于:所述缝线的缝合方式为易拆卸式缝合方式。
- 袋装弹簧床芯,其特征在于,包括权利要求5或6任意一项所述的袋装弹簧串,单条所述袋装弹簧串在所述预留间隙处进行蛇形折叠构成多排袋装弹簧串,并通过胶水并排粘接相连。
- 根据权利要求7所述的袋装弹簧床芯,其特征在于:所述布料为聚丙烯 布料,所述胶水为聚丙烯胶水。
- 袋装弹簧串,其特征在于,包括:弹簧;布料,所述布料被折叠并设置焊缝以构成相邻的多个布袋,各所述布袋的顶部和/或底部具有敞口,所述弹簧分别容纳置于各所述布袋内,其中,在所述布料上设置至少两道分隔焊缝构成分隔间隙,以使相邻所述布袋之间隔开;以及缝线,沿所述袋装弹簧串长度方向设置在所述布袋的顶部和/或底部,对所述敞口进行缝合以使所述弹簧呈压缩状态包裹封装在所述布袋内。
- 根据权利要求9所述的袋装弹簧串,其特征在于:所述缝线的缝合方式为易拆卸式缝合方式。
- 袋装弹簧床芯,其特征在于,包括权利要求9或10任意一项所述的袋装弹簧串,单条所述袋装弹簧串蛇形折叠构成多排袋装弹簧串,相邻两排所述袋装弹簧串之间通过在所述分隔间隙处设置连接焊缝相连,所述连接焊缝沿所述袋装弹簧串长度方向间隔一个所述分隔间隙依次设置,处于同一排的所述连接焊缝与相邻另外一排的所述连接焊缝错位布置,所述连接焊缝与所述缝线互不干涉。
- 根据权利要求11所述的袋装弹簧床芯,其特征在于:所述连接焊缝为超声波焊缝。
- 床垫,其特征在于:包括床芯和包裹床芯的床套,所述床芯为权利要求3或4或7或8或11或12所述的袋装弹簧床芯。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19954243.2A EP3881719B1 (en) | 2019-11-25 | 2019-12-13 | Bagged spring string, bagged spring mattress core, and mattress |
JP2021538849A JP7455129B2 (ja) | 2019-11-25 | 2019-12-13 | ポケットコイルスプリングベッドコアおよびマットレス |
US17/420,385 US20220087441A1 (en) | 2019-11-25 | 2019-12-13 | Pocket spring string, pocket spring mattress core, and mattress |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911166754.3A CN110916426A (zh) | 2019-11-25 | 2019-11-25 | 袋装弹簧串及袋装弹簧床芯、床垫 |
CN201911166754.3 | 2019-11-25 |
Publications (1)
Publication Number | Publication Date |
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WO2021103182A1 true WO2021103182A1 (zh) | 2021-06-03 |
Family
ID=69850951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2019/125147 WO2021103182A1 (zh) | 2019-11-25 | 2019-12-13 | 袋装弹簧串及袋装弹簧床芯、床垫 |
Country Status (5)
Country | Link |
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US (1) | US20220087441A1 (zh) |
EP (1) | EP3881719B1 (zh) |
JP (1) | JP7455129B2 (zh) |
CN (1) | CN110916426A (zh) |
WO (1) | WO2021103182A1 (zh) |
Families Citing this family (7)
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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 |
US20210298486A1 (en) * | 2020-03-25 | 2021-09-30 | L&P Property Management Company | Pocketed Spring Assembly |
CN112674545B (zh) * | 2020-12-24 | 2022-05-03 | 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 |
EP4337062A2 (en) * | 2021-05-10 | 2024-03-20 | Wolfson, Martin | Glueless pocketed spring cushioning unit assembler |
CN113854776A (zh) * | 2021-11-11 | 2021-12-31 | 广州市联柔机械设备有限公司 | 可拆解的袋装弹簧串制造设备、方法,及其弹簧串、床芯 |
CN114916794B (zh) * | 2022-05-25 | 2023-08-08 | 广州市联柔机械设备有限公司 | 袋装弹簧床芯表面粘贴定型材料的方法、工位布局结构及设备 |
CN115444253B (zh) * | 2022-11-09 | 2023-03-24 | 席梦思床褥家具(苏州)有限公司 | 信封式独立袋弹簧、其制作装置及其制作方法 |
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2019
- 2019-11-25 CN CN201911166754.3A patent/CN110916426A/zh active Pending
- 2019-12-13 US US17/420,385 patent/US20220087441A1/en active Pending
- 2019-12-13 EP EP19954243.2A patent/EP3881719B1/en active Active
- 2019-12-13 JP JP2021538849A patent/JP7455129B2/ja active Active
- 2019-12-13 WO PCT/CN2019/125147 patent/WO2021103182A1/zh active Application Filing
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Also Published As
Publication number | Publication date |
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US20220087441A1 (en) | 2022-03-24 |
JP7455129B2 (ja) | 2024-03-25 |
EP3881719B1 (en) | 2024-05-22 |
EP3881719A1 (en) | 2021-09-22 |
CN110916426A (zh) | 2020-03-27 |
JP2022530594A (ja) | 2022-06-30 |
EP3881719A4 (en) | 2022-07-27 |
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