WO2019056704A1 - Mutual support type pocketed spring bed core - Google Patents

Mutual support type pocketed spring bed core Download PDF

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Publication number
WO2019056704A1
WO2019056704A1 PCT/CN2018/077472 CN2018077472W WO2019056704A1 WO 2019056704 A1 WO2019056704 A1 WO 2019056704A1 CN 2018077472 W CN2018077472 W CN 2018077472W WO 2019056704 A1 WO2019056704 A1 WO 2019056704A1
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WO
WIPO (PCT)
Prior art keywords
spring
pocket
bed core
springs
cloth
Prior art date
Application number
PCT/CN2018/077472
Other languages
French (fr)
Chinese (zh)
Inventor
谭治铭
Original Assignee
广州市联柔机械设备有限公司
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
Priority to CN201710865573.4 priority Critical
Priority to CN201710865573.4A priority patent/CN107518675A/en
Application filed by 广州市联柔机械设备有限公司 filed Critical 广州市联柔机械设备有限公司
Publication of WO2019056704A1 publication Critical patent/WO2019056704A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06Spring inlays
    • A47C27/063Spring inlays wrapped or otherwise protected
    • A47C27/064Pocketed springs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06Spring inlays
    • A47C27/067Spring inlays of plane meandering type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton

Abstract

Disclosed is a mutual support type pocketed spring bed core (1), comprising a plurality of rows of pocketed spring strings (11) bonded with one another, wherein each of the pocketed spring strings (11) comprises a plurality of individual springs (111) connected at intervals, and a cloth-like material (112) for packaging these individual springs; and all or some of the individual springs (111) in the pocketed spring strings (11) are packaged in the cloth-like material (112) in an arcuate manner. The arcuate individual pocketed springs (111) are arranged in consecutive "()" shapes and are close to each other. Springs mutually support each other, thus improving the stability of a bed core structure. Moreover, the bed core of such a structure can effectively reduce the number of springs in use and reduce the manufacturing cost thereof.

Description

Mutual support type pocket spring bed core Technical field

The invention relates to the technical field of pocket springs and pocket spring mattresses, in particular to a pocket spring and a pocket spring bed core which are supported by internal springs.

Background technique

The core of the pocket spring mattress is made up of a plurality of rows of pocket springs in parallel. Typically, the individual springs that make up the pocketed spring string are individually wrapped in a vertical and side-by-side package in the fabric. Although the bag spring mattress of such a structure has good support and comfort, the number of springs of the bag spring is large, the production cost is high, and the production efficiency is low.

Summary of the invention

The technical problem to be solved by the present invention is to provide a bag spring bed core which is lower in cost and structurally stable.

The technical solution adopted to solve the above technical problem: a mutually supported pocket spring bed core comprising a plurality of rows of mutually bonded pocket spring strings, the pocket spring string comprising a plurality of spaced apart spring individuals and The cloth-like material of the spring individual is wrapped, and all or part of the spring individual in the pocket spring string is wrapped in the cloth material in an arc shape.

Further, each of the spring individuals each encased in the cloth-like material in an arc shape is independently separated by a plurality of continuous seams along the shape of the individual spring to form an arc-shaped pocket spring individual.

Further, the pocket spring string has at least one segment of the curved pocket spring, and the two concave surfaces are arranged in a continuous "()" shape, and the concave and convex two curved pocket springs are tightly connected to each other. By means, the two convex pockets of the opposite convex springs are in close contact with each other.

Further, the adjacent pocket spring strings are continuously bonded by two or two misalignments.

Further, a section of the package seam above and/or at the lower end of the curved pocket spring is perpendicular to the upper and lower surfaces of the pocket spring bed.

Further, the bagged spring bed core is composed of a bag spring series including a curved pocket spring and a vertical bag spring string.

Further, the cloth-like material may be a non-woven fabric, a semi-air-impermeable chemical fiber cloth, a gas-impermeable chemical fiber cloth, or a flexible film.

The beneficial effects of the invention: the pocket springs inside the mutually supported pocket spring bed core are arranged in a continuous "()" shape, and the pocket spring strings are continuously bonded by two or two misalignments, because the springs are closely supported by each other, Therefore, the bed core of this structure has good structural stability and sufficient supporting force. At the same time, the bed core of this structure can effectively reduce the number of springs used and reduce the manufacturing cost.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

1 is a schematic structural view of a mutual support type pocket spring bed core according to the present invention;

Figure 2 is a plan view of Figure 1;

3 is a schematic structural view of a bagged spring string of the present invention;

Figure 4 is a perspective view of Figure 3;

Figure 5 is another embodiment of a mutual support type pocket spring bed core of the present invention;

Figure 6 is a plan view of Figure 5;

Detailed ways

The invention will be further described in detail below with reference to the accompanying drawings.

Referring to Figures 1 and 2, a mutually supported pocket spring bed core 1 includes a plurality of rows of mutually bonded pocket spring strings 11, the pocketed spring strings 11 including a plurality of spaced apart spring individuals 111. And a cloth-like material 112 encasing the individual springs, all or part of the spring individual 111 in the pocketed spring string 11 being wrapped in the cloth-like material 112 in an arc shape.

In the embodiment, referring to FIG. 3 and FIG. 4, each spring individual 111 wrapped in a cloth-like material in an arc shape is separately separated by a plurality of continuous seams 113 along the outer shape of the spring to form a curved pocket spring. Individual 110. The two concave concave surfaces of the curved pocket springs 110 in the bagged spring string 11 are arranged in a continuous "()" shape, and the upper and lower ends of the two curved pocket springs 110 opposite to each other are abutted against each other. The two arc-shaped pocket springs 110 of the opposite convex faces abut each other, and the springs support each other to improve the stability of the bed core structure.

Near the upper and lower surfaces of the bed core, a section of the package seam above and below the curved pocket spring individual 110 is perpendicular to the upper and lower surfaces of the core, which is advantageous for improving the flatness of the surface of the core and the comfort of the mattress.

Referring to Figures 1 and 2, the pocketed spring strings 11 constituting the pocketed spring bed core 1 are continuously bonded to each other in a staggered position, thereby enhancing the compression strength of the bed core and further preventing deformation.

Referring to Figures 5 and 6, the pocket spring bed core 1 is constructed by mixing and arranging a spring string 11 including a curved pocket spring and an upright pocket spring string 12. Preferably, the common upright pocket spring strings 12 are distributed on both sides of the bed core, the pocket spring strings 11 including the curved pocket springs are in the middle of the bed core, and the two ends of the pocket spring strings 11 are also ordinary upright pockets. The spring forms a slightly softer, stiffer structure around the core of the bed, further enhancing the comfort and structural stability of the core. Similarly, other soft and hard partitioned bed cores can be made by a combination of other spring-loaded spring-loaded spring strings 11 and ordinary vertical pocket-mounted spring strings 12.

In the embodiment, the cloth material 13 is preferably a non-woven fabric, and in other embodiments, it may be a material such as a semi-air impermeable chemical fiber cloth, a gas impermeable chemical fiber cloth, or a flexible film.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and can be made without departing from the spirit of the invention within the scope of the knowledge of those skilled in the art. Various changes.

Claims (7)

  1. A mutually supported pocket spring bed core, characterized in that: the pocket spring bed core is formed by bonding a plurality of rows of pocket spring strings, and the pocket spring string comprises a plurality of spaced apart connections. The spring body and the cloth-like material surrounding the spring individual, all or part of the spring individual in the pocket spring string is wrapped in the cloth material in an arc shape.
  2. The bagged spring bed core according to claim 1, wherein each of the spring members each enclosing the cloth material in an arc shape is independently divided by a plurality of continuous seams along the outer shape of the spring to form an arc. Individual pocketed springs.
  3. The bagged spring bed core according to claim 1, wherein at least one of the curved pocket springs of the pocketed spring string is arranged in a continuous "()" shape, and the concave surface is opposite. The two upper and lower ends of the two curved pocket springs abut each other, and the central portions of the two curved pocket springs opposite to each other are abutted against each other.
  4. The bagged spring bed core according to claim 1, wherein the adjacent pocket spring strings are continuously bonded by two or two misalignments.
  5. The pocket spring bed core of claim 1 wherein a section of the package seam above and/or below the curved pocket spring is perpendicular to the upper and lower surfaces of the pocket spring bed core.
  6. The bagged spring bed core according to claim 1, wherein said bagged spring bed core is composed of a bag spring string comprising a curved pocket spring and a vertical bag spring string.
  7. The bagged spring bed core according to claim 1, wherein the cloth material is a non-woven fabric, a semi-air impermeable chemical fiber cloth, a gas impermeable chemical fiber cloth, or a flexible film material.
PCT/CN2018/077472 2017-09-22 2018-02-28 Mutual support type pocketed spring bed core WO2019056704A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710865573.4 2017-09-22
CN201710865573.4A CN107518675A (en) 2017-09-22 2017-09-22 A kind of mutually support type bagged spring bed core

Publications (1)

Publication Number Publication Date
WO2019056704A1 true WO2019056704A1 (en) 2019-03-28

Family

ID=60737161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/077472 WO2019056704A1 (en) 2017-09-22 2018-02-28 Mutual support type pocketed spring bed core

Country Status (2)

Country Link
CN (1) CN107518675A (en)
WO (1) WO2019056704A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107467966A (en) * 2017-09-22 2017-12-15 广州市联柔机械设备有限公司 A kind of arc bagged-spring
CN107518675A (en) * 2017-09-22 2017-12-29 广州市联柔机械设备有限公司 A kind of mutually support type bagged spring bed core
CN109573936A (en) * 2018-12-27 2019-04-05 广州市联柔机械设备有限公司 A kind of bagged-spring packaging system and method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720966A (en) * 1970-04-22 1973-03-20 M Zysman Spring upholstery cushioning
US5669093A (en) * 1996-07-17 1997-09-23 L & P Property Management Company Pocketed coil spring assembly
DE29705098U1 (en) * 1997-03-20 1997-10-16 Spintex Ag Pocket spring mattress
JPH11128027A (en) * 1997-10-30 1999-05-18 Dream Sogo Kenkyusho:Kk Pocket coil structure body consisting of cone-type spring
CN105852517A (en) * 2016-04-07 2016-08-17 徐尚柔 Integrated type independent spring cushion
CN107467966A (en) * 2017-09-22 2017-12-15 广州市联柔机械设备有限公司 A kind of arc bagged-spring
CN107518675A (en) * 2017-09-22 2017-12-29 广州市联柔机械设备有限公司 A kind of mutually support type bagged spring bed core

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208491430U (en) * 2017-09-22 2019-02-15 广州市联柔机械设备有限公司 A kind of mutual support type bagged spring bed core

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720966A (en) * 1970-04-22 1973-03-20 M Zysman Spring upholstery cushioning
US5669093A (en) * 1996-07-17 1997-09-23 L & P Property Management Company Pocketed coil spring assembly
DE29705098U1 (en) * 1997-03-20 1997-10-16 Spintex Ag Pocket spring mattress
JPH11128027A (en) * 1997-10-30 1999-05-18 Dream Sogo Kenkyusho:Kk Pocket coil structure body consisting of cone-type spring
CN105852517A (en) * 2016-04-07 2016-08-17 徐尚柔 Integrated type independent spring cushion
CN107467966A (en) * 2017-09-22 2017-12-15 广州市联柔机械设备有限公司 A kind of arc bagged-spring
CN107518675A (en) * 2017-09-22 2017-12-29 广州市联柔机械设备有限公司 A kind of mutually support type bagged spring bed core

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CN107518675A (en) 2017-12-29

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