WO2004049873A1 - A resilient insert for upholstery - Google Patents
A resilient insert for upholstery Download PDFInfo
- Publication number
- WO2004049873A1 WO2004049873A1 PCT/DK2003/000816 DK0300816W WO2004049873A1 WO 2004049873 A1 WO2004049873 A1 WO 2004049873A1 DK 0300816 W DK0300816 W DK 0300816W WO 2004049873 A1 WO2004049873 A1 WO 2004049873A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resilient insert
- insert according
- resilient
- mattress
- locking means
- Prior art date
Links
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
- A47C27/07—Attaching, or interconnecting of, springs in 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
- A47C27/065—Spring inlays of special shape
-
- 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
- A47C27/067—Spring inlays of plane meandering type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
- F16F1/027—Planar, e.g. in sheet form; leaf springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/377—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having holes or openings
Definitions
- the invention relates to a resilient insert for the production of a support, such as a mattress, seat and the like, which insert may be enclosed by a cover to form a finished mattress.
- Inserts of this type are traditionally made of steel springs which, placed on edge, constitute the resilient insert, and which are subsequently enclosed by a cover to form the finished mattress or support.
- the resilient insert disclosed by this document is made by extrusion in a piece of resin comprising a plurality of plane upper and lower sections which are connected by a wave-shaped intermediate member.
- This prior art insert may be cleaned by hot wash, but it is vitiated by the drawback that it does not give the same comfort as is known from a spiral spring insert.
- the reason is the rigid profile which cannot yield sufficiently in the transverse direction, as the individual webs at the top and at the bottom cannot yield noticeably.
- the entire insert is made by extrusion, which makes it difficult to produce inserts with zone supports of a harder type - preferably at the centre - and softer zones around. As a result, the mattress cannot be dimensioned to achieve the necessary comfort.
- the object of the invention is to remedy these defects and drawbacks, and this is achieved according to the invention when the springs are made of an elastic resin of a cross-sectional shape which at the top and at the bottom extends essentially horizontally and mutually in parallel and with a wave shape therebetween to form the resilient element, said springs being provided with transverse slots through the entire spring.
- this mattress is fully capable of withstanding the impacts from hot wash and therefore meet every requirement made with respect to easy-to- clean and disinfectable mattresses.
- carriers may be inserted between the rows of spring elements, these can replace the existing mattress supports, which means that it is both easier to handle the beds and easier to clean, as bed bottoms are not necessary.
- a mattress insert may be made by pressing adjacent elements together in the entire extent of the mattress.
- the elements are provided with a through-going slot and a shorter slot extending therebetween near the joints, the resilient properties will be suitably evenly distributed, and thereby the requirements of resilience and thus comfort will be met.
- the locking means comprise a tongue and groove joint with locking engagement
- the joint may be provided simply by pressing adjacent elements together without any risk that they can subsequently be separated.
- the locking means are formed as pins engaging with holes, a high degree of movability and thus resilience in the longitudi- nal direction of the elements is achieved.
- part of the channel for the carrier rail extends uninterruptedly on the lower side, a suitable rigidity of the support and a good carrying capacity are achieved.
- the elements When, as stated in claim 9, the individual elements are made by moulding, the elements may be made with different resilient properties.
- fig. 1 shows an example of a complete insert for a mattress seen from above
- fig. 2 shows an insert seen from above on an enlarged scale
- fig. 3 shows an element seen in perspective with a pin joint
- fig. 4 shows a close-up of the pin joint on an enlarged scale
- fig. 5 shows a close-up of the channel for the carrier rail on an enlarged scale
- fig. 6 shows an element seen in perspective with a tongue and groove joint
- fig. 7 shows a lateral view of joined elements with a tongue and groove joint
- fig. 8 shows a close-up of the tongue and groove joint on an enlarged scale.
- FIG. 3 is an element preferably made by moulding in sections, elements, with the appearance as shown.
- the profile comprises a horizontally extending upper member with locking means along its two side edges and with a trough portion 7 between the locking means and the horizontally extending member.
- a wave-shaped intermediate member extends from the trough profile, hav- ing two bending lines 8 and 9 in the example shown.
- the member ends at the lower member which extends in parallel with the upper member.
- the lower member is formed with a receiving section at a bend 13 which extends upwards, and which is dimensioned to receive a through-going rail 12 which preferably extends through all the elements 6 in the same row.
- the rail is intended to receive the weight of the mattress and thereby replace the usual bed bottoms.
- the lower portion 14, which forms the bottom of the channel, is terminated with an upwardly protruding holding rib to maintain the position of the rail 12 in the insert.
- This element is provided with one or more gaps 5 which extend through the entire element, apart from the outermost edge portion where the locking means are positioned.
- short gaps 4 are moreover provided which extend essentially close to the side edge and through the locking means.
- gaps 4, 5 The purpose of these gaps 4, 5 is to make the element elastic in the longitudinal direction, thereby allowing the elements to absorb loads in several directions when affected from above, without the individual face members of the elements interfering with the movability of the elements.
- the two resilient intermediate bends 8, 9 are made somewhat stronger in order to be able to absorb the loads to which the elements are subjected from above.
- the element shown in fig. 3 is preferably made by moulding, and it is therefore provided with locking means which will be described with reference to figs. 4 and 5.
- Fig. 4 shows a section through the uppermost joint 3, which is on the left side in fig. 3, and which comprises a slot facing outwards to receive the right side edge of the adjacent element.
- the slot is formed with a plurality of holes 18 which constitute the receiving part for a plurality of upwardly extending pins 17 with an inclined upper side for a snap-like engagement, as shown in fig. 3, when the parts to be joined are pushed together.
- These joining means are also provided at the opposite side at the top and at both sides at the bottom corresponding to the examples shown in figs. 3, 4 and 5.
- Adjacent elements may hereby be locked together both at the top and at the bottom to form a contiguous insert.
- the profile itself essentially corresponds to the profile mentioned above, except that it may be made in long webs and also be provided with other locking means.
- These locking means may be configured as shown in fig. 8 and comprise a spring 15 with hooks 15a which may be inserted into a groove 16 with cooperating hooks 16a.
- This locking system may be provided at the top as well as at the bottom, as indicated in fig. 6.
- Both embodiments may moreover have locking means which are recessed relative to the upper face and thereby the surface of the entire insert, as the joints 2, 3 may be level with or slightly below the surface of the insert, so that the joints cannot be felt when the mattress is used.
- the joints may optionally be made by gluing or fusion of the locking parts.
- the extent and the number of slots 4 and 5 may be varied of course according to the type of material and the dimensions of the profile.
- the pur- pose is to be able to control the recess and the spring force which are desirable to achieve the best position of rest and comfort.
- the individual elements will appear as shown in fig. 2.
- the drawing shows the uniform surface with a high degree of movability of the individual sections. This applies longitudinally because of the slots 4 and 5 as well as transversely because of the downwardly facing trough portion 7 when the joints 2 and 3 have been established.
- FIG. 1 A complete insert for a mattress is shown in fig. 1 , which shows a plurality of rows 1 seen from above and held together to form the contiguous insert.
- transverse members 12 are introduced, following which these will serve as the carrying element for the insert. Then a cover may enclose the insert, either with or without an intermediate layer to increase the softness of the surface.
- Such a mattress will be suitable for running through a washing process, e.g. in a through-flow washing machine at a hot wash temperature.
- the mattress will have the same properties as the known spring mattresses, but as mentioned, will be more hygienic in use as it can be disinfected without any adverse impact on the properties of the mattress.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Springs (AREA)
- Invalid Beds And Related Equipment (AREA)
- Dowels (AREA)
- Steering Controls (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/536,852 US20060145404A1 (en) | 2002-11-29 | 2003-11-28 | Resilient insert for upholstery |
AU2003283209A AU2003283209A1 (en) | 2002-11-29 | 2003-11-28 | A resilient insert for upholstery |
JP2004556046A JP2006507878A (en) | 2002-11-29 | 2003-11-28 | Resilient inserts for furniture |
EP03775110A EP1571948B1 (en) | 2002-11-29 | 2003-11-28 | A resilient insert for upholstery |
DE60308062T DE60308062D1 (en) | 2002-11-29 | 2003-11-28 | ELASTIC INSERT FOR UPHOLSTERY |
US11/536,852 US7339504B1 (en) | 2002-11-29 | 2006-09-29 | Communications device with asynchronous sample rate converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200201846 | 2002-11-29 | ||
DKPA200201846 | 2002-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004049873A1 true WO2004049873A1 (en) | 2004-06-17 |
Family
ID=32405618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK2003/000816 WO2004049873A1 (en) | 2002-11-29 | 2003-11-28 | A resilient insert for upholstery |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060145404A1 (en) |
EP (1) | EP1571948B1 (en) |
JP (1) | JP2006507878A (en) |
AT (1) | ATE337719T1 (en) |
AU (1) | AU2003283209A1 (en) |
DE (1) | DE60308062D1 (en) |
WO (1) | WO2004049873A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352950A (en) * | 2013-07-03 | 2013-10-16 | 喜临门家具股份有限公司 | Air-pressure spring with mechanical reset function |
CN108120342A (en) * | 2017-12-21 | 2018-06-05 | 合肥英睿系统技术有限公司 | Tool is taken aim in a kind of damping |
US20220325769A1 (en) * | 2021-04-09 | 2022-10-13 | Qing-Rui LIN | Shock isolation cushion |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050240780A1 (en) * | 2004-04-23 | 2005-10-27 | Cetacea Networks Corporation | Self-propagating program detector apparatus, method, signals and medium |
CN102472346A (en) * | 2009-07-08 | 2012-05-23 | 株式会社Captex | Non-linear spring structure and pressure spacer using same |
EP2681924B1 (en) * | 2011-03-04 | 2015-05-13 | Telefonaktiebolaget L M Ericsson (PUBL) | Sub-rack mounting bracket and assembly |
US11149899B2 (en) * | 2018-04-30 | 2021-10-19 | Ford Global Technologies, Llc | Compressible support structures |
CN113662387A (en) * | 2019-10-17 | 2021-11-19 | 厦门新技术集成有限公司 | Sponge cushion, sponge cover, sponge cushion assembly, elastic cushion and furniture |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB614133A (en) * | 1946-07-09 | 1948-12-09 | Harold Frederick Godfrey | Improvements in or relating to spring mattresses |
GB2055173A (en) * | 1979-06-13 | 1981-02-25 | Dunlop Ltd | Unitary resilient suspension device |
EP0223617A2 (en) * | 1985-06-18 | 1987-05-27 | National Aeronautics And Space Administration | Segmented tubular cushion springs and spring assembly |
US5927696A (en) * | 1997-05-01 | 1999-07-27 | Hagemeister; Robert Campbell | Spring elements and articles of manufacture incorporating the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2647168A1 (en) * | 1976-10-19 | 1978-04-20 | Budimirov Gmbh | SEAT PART |
-
2003
- 2003-11-28 EP EP03775110A patent/EP1571948B1/en not_active Expired - Lifetime
- 2003-11-28 US US10/536,852 patent/US20060145404A1/en not_active Abandoned
- 2003-11-28 JP JP2004556046A patent/JP2006507878A/en not_active Withdrawn
- 2003-11-28 DE DE60308062T patent/DE60308062D1/en not_active Expired - Lifetime
- 2003-11-28 WO PCT/DK2003/000816 patent/WO2004049873A1/en active IP Right Grant
- 2003-11-28 AT AT03775110T patent/ATE337719T1/en not_active IP Right Cessation
- 2003-11-28 AU AU2003283209A patent/AU2003283209A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB614133A (en) * | 1946-07-09 | 1948-12-09 | Harold Frederick Godfrey | Improvements in or relating to spring mattresses |
GB2055173A (en) * | 1979-06-13 | 1981-02-25 | Dunlop Ltd | Unitary resilient suspension device |
EP0223617A2 (en) * | 1985-06-18 | 1987-05-27 | National Aeronautics And Space Administration | Segmented tubular cushion springs and spring assembly |
US5927696A (en) * | 1997-05-01 | 1999-07-27 | Hagemeister; Robert Campbell | Spring elements and articles of manufacture incorporating the same |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352950A (en) * | 2013-07-03 | 2013-10-16 | 喜临门家具股份有限公司 | Air-pressure spring with mechanical reset function |
CN103352950B (en) * | 2013-07-03 | 2016-04-20 | 喜临门家具股份有限公司 | A kind of gas spring with mechanical type reset function |
CN108120342A (en) * | 2017-12-21 | 2018-06-05 | 合肥英睿系统技术有限公司 | Tool is taken aim in a kind of damping |
CN108120342B (en) * | 2017-12-21 | 2020-08-04 | 合肥英睿系统技术有限公司 | Shock attenuation is aimed utensil |
US20220325769A1 (en) * | 2021-04-09 | 2022-10-13 | Qing-Rui LIN | Shock isolation cushion |
US11644078B2 (en) * | 2021-04-09 | 2023-05-09 | Royal Su | Shock isolation cushion |
Also Published As
Publication number | Publication date |
---|---|
ATE337719T1 (en) | 2006-09-15 |
JP2006507878A (en) | 2006-03-09 |
EP1571948A1 (en) | 2005-09-14 |
US20060145404A1 (en) | 2006-07-06 |
AU2003283209A1 (en) | 2004-06-23 |
EP1571948B1 (en) | 2006-08-30 |
DE60308062D1 (en) | 2006-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4956744B2 (en) | mattress | |
US6813791B2 (en) | Posturized pocketed bedding or seating product having pockets of differing heights | |
EP1259142B1 (en) | Bed construction with reduced sagging | |
KR102443728B1 (en) | mattress | |
EP1571948B1 (en) | A resilient insert for upholstery | |
RU2653474C2 (en) | Furniture device with adjustable firmness | |
US20070289068A1 (en) | End Separated Pocketed Matress as Well as Method and Device for Manufacturing the Same | |
AU2009274161B2 (en) | Multi-layered support structure | |
US20070044245A1 (en) | Mattress with triple zone topper | |
US10973340B2 (en) | Pocket mattress comprising openings in the casing material | |
EP3583868A1 (en) | Low density pocket spring mattress with integrated cushioning pads | |
CA3082198A1 (en) | Pocket mattress comprising openings in the casing material | |
US20050155155A1 (en) | Sofa bed | |
WO2014147428A1 (en) | Mattress | |
US4003563A (en) | Spring assembly and elements | |
CA2143090A1 (en) | Modular innerspring and box spring assemblies | |
US3426371A (en) | Spring assembly | |
AU746738B2 (en) | Spring mattress | |
EP3485766A1 (en) | Pocket-spring mattress comprising openings in the casing material | |
JP2006349056A (en) | Deflection restoration cushion material and its manufacturing method | |
CN105473028A (en) | Foam construction and mattress or pillow provided therewith | |
JP2004283332A (en) | Outer circumference stiffener system for foam mattress |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004556046 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003775110 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003775110 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2006145404 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10536852 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10536852 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2003775110 Country of ref document: EP |