WO2019185621A1 - Element ressort - Google Patents

Element ressort Download PDF

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Publication number
WO2019185621A1
WO2019185621A1 PCT/EP2019/057572 EP2019057572W WO2019185621A1 WO 2019185621 A1 WO2019185621 A1 WO 2019185621A1 EP 2019057572 W EP2019057572 W EP 2019057572W WO 2019185621 A1 WO2019185621 A1 WO 2019185621A1
Authority
WO
WIPO (PCT)
Prior art keywords
spring
base
mattress
support surfaces
partial
Prior art date
Application number
PCT/EP2019/057572
Other languages
German (de)
English (en)
Inventor
Bodo F. Jaspert
Gregor Diemer
Original Assignee
Diemer & Dr. Jaspert Gbr
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
Application filed by Diemer & Dr. Jaspert Gbr filed Critical Diemer & Dr. Jaspert Gbr
Priority to DE112019001073.5T priority Critical patent/DE112019001073A5/de
Publication of WO2019185621A1 publication Critical patent/WO2019185621A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern

Definitions

  • the present invention relates to a spring element for elastically supporting a sitting or lying element in the direction of a spring axis.
  • Such spring elements are used, for example, as part of a lower mattress with a multiplicity of spring elements, which are distributed over at least one part of the lower mattress and are independent of one another, for supporting an upper mattress or as a spring core of a mattress top.
  • spring elements In sub-mattresses, they replace the corresponding spring strips in the conventional areas and offer the advantage of a virtually point-elastic support.
  • the invention has for its object to provide a spring element of the type mentioned, which is very inexpensive to manufacture with good support properties.
  • a spring element for elastically supporting a seat or couch element in the direction of a spring axis with a base, an upper support surface consisting of a plurality of partial support surfaces and a spring section formed by a plurality of spring arms between the base and the upper support surface, wherein the support surfaces together Make contact surface for the sitting or lying element, the upper support surface, the spring portion and the base, viewed in the spring direction, do not overlap each other, the spring element is formed in one piece, the partial support surfaces are evenly distributed around the spring axis and save the Spring arms have no connection with each other and wherein the spring arms each extend with respect to the spring axis from a radially outer portion of the partial support surfaces to the base.
  • the spring element Due to the one-piece design and the missing overlap of the upper support surface, spring section and base in the spring direction, the spring element can be produced in an injection molding process with a simple injection mold. Basically, a deep drawing would be possible. Due to the distributed arrangement of the partial supporting surfaces around the spring axis and the connection of the partial supporting surfaces exclusively via the spring arms and the arrangement of the spring arms on a radially outer portion of the partial supporting surfaces, good spring properties are obtained, whereby the partial supporting surfaces can spring largely independently of one another , This results in a high resolution of the support surface.
  • the spring arms preferably extend substantially radially outwards and upwards, starting from the base in each case, two adjacent spring arms each being connected to one another at their outer and upper ends.
  • a partial support surface is located between the two spring arms of a pair. Flier notebook results in a particularly good deflection behavior of the individual partial support surfaces relative to the base under load from above, in particular when the spring arms of a pair according to a further embodiment of the invention together form a continuous arc, in particular a circular arc gene.
  • the free spaces between the spring arms, the partial supporting surfaces and the base in the spring direction considered in each case slit-like.
  • the free spaces between the spring arms, the partial supporting surfaces and the base in the spring direction considered in each case slit-like.
  • the partial support surfaces may be substantially circular or oval or teardrop-shaped. Flier artist a good surface coverage can be achieved. A good resolution of the upper support surface results when three to five, in particular four partial support surfaces are provided.
  • the present invention also relates to a sub-mattress having a plurality of individual support elements distributed over at least a portion of the sub-mattress and forming a support surface for a mattress.
  • the Ein meanlemente are formed by the spring elements described above. This results in the advantages described above.
  • the spring elements are fastened with their base directly on the lower mattress, in particular a transverse strip or plate of the lower mattress.
  • This is particularly cost-effective, since no further components are needed. Due to the design of the spring elements according to the invention nevertheless results in a good support and spring behavior.
  • the spring elements of the lower mattress can be arranged in particular in rows and columns, such rows and columns being arranged in particular in the shoulder and / or pelvic area. But it can also be provided with such spring elements, the entire base mattress.
  • Fig. 2 is a plan view of the spring element of Fig. 1 and
  • FIG. 3 is a side view of the spring element of FIG. 1.
  • the spring element shown in the figures comprises a base 1, a plurality of partial support surfaces 2i to 2 4 , which together form an upper support surface 2 for supporting a sitting or lying element, and spring arms 3i to 3s, which starting from the base 1 with respect to the spring axis I extend radially outwards and upwards and are connected with their upper, outer end in each case with a partial support surface 2i to 2 4 .
  • the spring arms 3i to 3s together form a spring section 3 of the spring element.
  • each two spring arms 3i to 3s extend laterally around the partial supporting surfaces 2i to 2 4 around and are connected at its upper outer end to a radially outer portion of the respective partial supporting surface 2i to 2 4 .
  • two spring arms 3i to 3s are combined in a curved shape.
  • the hearing conces- part supporting surface 2i is to 2. 4
  • each two adjacent spring arms 3i to 3s of two adjacent partial support surfaces 2i to 2 4 are brought together at their end connected to the base 1, as can also be seen in particular in FIG. That is, each two adjacent spring arms 3i to 3s run together to form a common spring arm. Furthermore, it can be seen well especially in Fig. 2, that between the spring arms 3i to 3s, the part support surfaces 2i to 2 4 and the base space 1 slot-like free-4 are formed. This results in a largely complete area coverage in the direction of the spring axis I seen.
  • partial support surfaces 2i to 2 4 are provided. However, it is also possible to provide three, five or more partial supporting surfaces, these preferably being distributed uniformly around the spring axis I.
  • the partial support surfaces 2i to 2 4 are in the embodiment shown, moreover, substantially circular in shape.
  • the partial support surfaces 2i to 2 4 may also be oval or teardrop-shaped.
  • the partial support surfaces 2i to 2 4 are otherwise not connected to one another. They can therefore intervene largely independently of one another, resulting in a high resolution of the support surface 2.
  • Inventive spring elements can be used in particular for lower mattresses, in which case a plurality of spring elements according to the invention is preferably arranged in rows and columns.
  • the spring elements can in particular be arranged distributed in the shoulder and pelvic area but also over the entire lower mattress.
  • the spring elements according to the invention are fastened directly to the lower mattress, in particular a transverse strip or plate of the lower mattress.
  • the attachment can be done for example via a bayonet connection.
  • Corresponding fastening sections 5 can be seen in particular in FIGS. 1 and 2. LIST OF REFERENCES

Landscapes

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

Abstract

Élément ressort pour le support élastique d'un élément d'assise ou de couchage dans la direction d'un axe de ressort (l) comprenant une base (1), une surface de support supérieure (2) composée de plusieurs surfaces de support partielles et une section à ressort (3) formée par plusieurs bras à ressort entre la base (1) et la surface de support supérieure (2), les surfaces de support partielles formant une surface d'appui pour un matelas, un sommier ou un élément rembourré, la surface de support supérieure (2), la section à ressort (3) et la base (1) ne se superposant pas, vus dans la direction de l'axe de ressort (l), l'élément à ressort étant formé en une pièce, les surfaces de support partielles étant distribuées uniformément autour de l'axe de ressort (l) et ne présentant aucune connexion entre elles autre que les bras à ressort et les bras à ressort s'étendant respectivement d'une section radialement extérieure par rapport à l'axe de ressort (l) des surfaces de support partielles vers la base (1).
PCT/EP2019/057572 2018-03-28 2019-03-26 Element ressort WO2019185621A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112019001073.5T DE112019001073A5 (de) 2018-03-28 2019-03-26 Federelement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202018101719.5U DE202018101719U1 (de) 2018-03-28 2018-03-28 Federelement
DE202018101719.5 2018-03-28

Publications (1)

Publication Number Publication Date
WO2019185621A1 true WO2019185621A1 (fr) 2019-10-03

Family

ID=65955228

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/057572 WO2019185621A1 (fr) 2018-03-28 2019-03-26 Element ressort

Country Status (2)

Country Link
DE (2) DE202018101719U1 (fr)
WO (1) WO2019185621A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021104028U1 (de) * 2021-07-28 2022-11-02 Diemer & Dr. Jaspert GbR (vertretungsberechtigter Gesellschafter: Herr Dr. Bodo F. Jaspert, 85630 Grasbrunn) Federelement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1335148A2 (fr) * 2002-02-11 2003-08-13 Florian Dr. Heidinger Corps de soutien, en particulier pour le support élastique d'un meuble d'assise ou de couchage
DE202009011147U1 (de) * 2009-08-14 2010-12-30 Diemer & Dr. Jaspert GbR (vertretungsberechtigter Gesellschafter: Herrn Dr. Bodo F. Jaspert, 85630 Grasbrunn) Federelement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1335148A2 (fr) * 2002-02-11 2003-08-13 Florian Dr. Heidinger Corps de soutien, en particulier pour le support élastique d'un meuble d'assise ou de couchage
DE202009011147U1 (de) * 2009-08-14 2010-12-30 Diemer & Dr. Jaspert GbR (vertretungsberechtigter Gesellschafter: Herrn Dr. Bodo F. Jaspert, 85630 Grasbrunn) Federelement

Also Published As

Publication number Publication date
DE202018101719U1 (de) 2019-07-01
DE112019001073A5 (de) 2020-12-03

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