EP0369423B1 - Plancher élastique - Google Patents

Plancher élastique Download PDF

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Publication number
EP0369423B1
EP0369423B1 EP89121133A EP89121133A EP0369423B1 EP 0369423 B1 EP0369423 B1 EP 0369423B1 EP 89121133 A EP89121133 A EP 89121133A EP 89121133 A EP89121133 A EP 89121133A EP 0369423 B1 EP0369423 B1 EP 0369423B1
Authority
EP
European Patent Office
Prior art keywords
blocks
floor
spacer elements
belt board
resilient
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
EP89121133A
Other languages
German (de)
English (en)
Other versions
EP0369423A1 (fr
Inventor
Bruno Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osterwald Sportboden GmbH
Original Assignee
Osterwald Sportboden GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6367234&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0369423(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Osterwald Sportboden GmbH filed Critical Osterwald Sportboden GmbH
Priority to AT89121133T priority Critical patent/ATE86342T1/de
Publication of EP0369423A1 publication Critical patent/EP0369423A1/fr
Application granted granted Critical
Publication of EP0369423B1 publication Critical patent/EP0369423B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors

Definitions

  • the invention relates to a vibrating floor for sports halls or the like according to the preamble of patent claim 1.
  • a vibrating floor according to the preamble of claim 1 is known from DE-A-12 55 900. With this vibrating floor, the lower belt board layer is supported against the sub-floor by wooden blocks. Spacers made of pieces of wood are located between the upper belt board layer and the lower belt board layer, such that the spacers between the upper and lower belt board layers are provided approximately centrally between adjacent blocks.
  • the vibration behavior of such a vibrating floor is essentially determined by the elasticity of the upper and lower belt board layer.
  • the load on the upper belt board layer is transferred directly to the lower belt board layer by the spacers, the rigidity of the lower belt board layer being determined by the spacing of the bearing blocks is fixed so that the vibration behavior of the upper layer of the belt board is substantially determined by the vibration behavior of the lower belt board layer.
  • the spacer elements and / or the blocks do not contribute to the vibration behavior of the entire vibrating floor.
  • an oscillating floor is known in which elastic spacer elements are provided between the upper and lower belt board layer of each oscillating support, while the lower belt board layer is supported by wooden blocks on the sub-floor.
  • the upper belt board layer has separating joints above every second spacer.
  • the vibration behavior of such a vibrating floor is determined on the one hand by the elastic spacer elements between the upper and lower belt board layer and on the other hand by the elasticity of the lower belt board layer between two blocks supporting the lower belt board layer.
  • each vibrating support can have additional blocks between adjacent blocks, which are made of wood and have a smaller thickness than the adjacent blocks. In this way it is achieved that the lower belt board layer is only able to bend over a certain area between the two blocks and thus the vibration behavior of the vibration carrier is limited in a predetermined manner.
  • DE-U-83 29 011 relates to an oscillating support for oscillating floors, the lower belt board layer of which is supported by elastic blocks on the sub-floor. Above each block there are spacer elements made of wood on the lower layer of the belt board.
  • the upper belt board layer is arranged in such a way that separating joints dividing the upper belt board layer lie above each spacer element.
  • a vibrating floor using such a vibrating support has none over the total area of the floor uniform elasticity. Rather, in the areas in which the spacer elements lie directly above the elastic blocks, such a vibrating floor has strikingly hard spring properties compared to the remaining area of the vibrating floor, ie the vibrating floor is characterized by points with a particularly hard spring property which are formed over its entire surface.
  • This vibrating floor also has the disadvantage that the upper belt board layer is to be provided with separating joints above the spacer elements, which is necessary to avoid the transmission of vibrations in the adjacent area of the floor and is associated with a great deal of work.
  • the invention is based on the object of creating a vibrating floor which exhibits a uniform vibration behavior over the entire floor area and in particular has no selective areas with significantly lower spring properties.
  • the blocks were made of elastic material, while compared to DE-A-19 07 190 blocks of wood were used, which caused the vibration behavior in the case of belt board layers which had separating joints in the area of the spacer elements of the vibrating base formed by such vibrating supports was regarded as optimized.
  • the use of elastic material both for the spacer elements and for the blocks leads to a vibration behavior which is uniform over the entire floor area, if in contrast to DE-A-19 07 190 and the DE-U-83 29 011 the spacer elements and the blocks supporting the lower belt board layer are not provided in a vertically superimposed arrangement but are offset in the lateral direction to one another.
  • the surprising effect of the oscillating floor according to the invention thus does not result from the arrangement of spacer elements and blocks lying one above the other, which has been sought recently, but rather from the oscillating floor according to DE-A-12 55 900 by replacing the blocks and spacer elements made of wood used there Spacers and blocks made of elastic material.
  • the solution according to the present invention therefore does not correspond to the development as it was continued by DE-A-12 55 900, DE-A-19 07 190 and DE-GM 83 29 011, but rather provides a construction which is just opposite is according to the DE-A-19 07 190 and DE-U-83 29 011.
  • a further advantage of the invention results from the fact that the joints between the upper and lower belt board layer are symmetrical, i.e. that the joint of the upper belt board layer is laterally offset from the joint of the lower belt board layer and thus an overlap between the upper and lower belt board layer is created.
  • the vibrating floor according to the invention is also to be used as a general-purpose floor, e.g. for exhibition purposes etc.
  • the two belt board layers are secured against heavy loads, while for a pure sports or gym floor the additional blocks are advantageously omitted in order to ensure a higher elasticity of the oscillating floor.
  • the upper layer of the belt board can have a lower thickness than the lower layer of the belt board. This has the advantage that the vibrating floor has a higher sensitivity to lower loads, e.g. to the weight of children or adolescents, while known swing floors have a sensitivity that is geared to higher loads, namely the weight of adults.
  • a major advantage of the vibrating floor according to the invention can also be seen in the fact that some of the prior art the necessary separation of the upper layers of the seat belt by making separation joints is eliminated and the workload is reduced.
  • the invention thus creates an oscillating floor, in particular a sports floor for gyms or the like, which is characterized by a spring characteristic that is noticeable even at lower loads.
  • a plurality of vibration carriers 2a, 2b which are arranged essentially parallel to one another and spaced apart from one another, are located on a sub or raw floor 1.
  • Each vibration carrier 2a, 2b is supported by blocks 4a, 4b etc. or 5a, 5b etc. relative to the underbody 1.
  • Each oscillation carrier consists of an upper belt board layer 7 and a lower belt board layer 8, between which spaced-apart spacer elements 9a, 9b etc. are provided.
  • Planks 10 are provided on the vibrating beams 2a, 2b etc. in a position approximately perpendicular to the direction of the vibrating beams 2a, 2b, which form a blind floor.
  • a load distribution layer 11 is provided on the boards 10 defining the blind floor, for example in the form of chipboard or plywood board, on which a floor covering 12, for example in the form of a PVC layer, is arranged.
  • a film can be provided between the blind base 10 and the chipboard 11, which serves as protection against moisture penetration.
  • the blocks 4a, 4b are provided with a center-center distance of 50 cm from one another, while the spacer elements 9a, 9b each between the upper and lower belt board layers 7, 8 approximately centrally between and above the blocks 4a, 4b etc. are provided. It is thereby achieved that, seen in the longitudinal direction of each vibrating support 2a, 2b, a block 4a, the spacer element 9a, a block 4b etc. are arranged one behind the other in this order. A load acting on the upper belt board layer thus initially acts on the spacer element (s) 9a, 9b and the load is transmitted to the lower belt board layer 8.
  • the spacer elements 9a, 9b which according to the invention consist of elastic material, have a damping characteristic.
  • the lower belt board ply 8 is also supported by blocks 4a, 4b made of elastic material, whereby the blocks 4a, 4b also determine the vibration behavior of the vibration carrier in question.
  • the blocks and spacers are provided in an alternating manner in the longitudinal direction of the vibrating beams, i.e. the spacer elements 9a, 9b are each laterally offset with respect to the blocks 4a, 4b, there is an equalization with regard to the vibration behavior of each individual vibration carrier in contrast to a vibration carrier in which according to DE-A-19 07 190 and DE-U -83 29 011 the spacer elements are provided directly above the blocks.
  • the spacer elements 9a, 9b are preferably arranged in the oscillating floor according to the invention in such a way that a spacer element is arranged approximately centrally above two blocks 4a, 4b etc. when the oscillating support is viewed from the side.
  • two or more spacer elements 9a, 9b can be provided above two adjacent blocks 4a, 4b, which in turn maintain a distance from one another.
  • the approximately central arrangement of a spacer element above two adjacent blocks 4a, 4b is preferred.
  • both the upper and the lower belt board layer 7, 8 run continuously, i.e. no joints are desired neither in the area of the spacer elements 9a, 9b, nor in the area of the blocks 4a, 4b.
  • the upper belt board layer 7 has the dimensions 16.5 ⁇ 95 ⁇ 3500 mm
  • the lower belt board layer 8 has the dimensions 20.5 ⁇ 95 ⁇ 3500 mm (thickness-width-length).
  • the spacer elements 9a, 9b have the dimensions 60 x 100 x 5 mm, while the blocks 4a, 4b are dimensioned with 60 x 100 x 14 mm.
  • the spacer elements 9a, 9b, etc. of the vibrating floor according to the invention preferably have a thickness that is less than the thickness of the blocks 4a, 4b, which ensures that excessive deflection of the upper belt board layer 7 is prevented by contact with the lower belt board layer 8.
  • both the spacer elements 9a, 9b and the blocks 4a, 4b preferably have a larger width than the width of the belt board layers, so that the belt board layers are fully supported on the spacer elements 9a, 9b and / or the blocks 4a, 4b is ensured.
  • the upper and lower belt board ply 7, 8 are provided in an overlapping manner as shown in FIG. 2. This means that the joints of the upper belt board layer 7 are laterally offset from the joints of the lower belt board layer 8. From Fig. 2 it can be seen that the joint 13 of the upper belt board layer 7 is in the area of one of the spacers 9a, 9b etc., while a joint 14 of the lower belt board layer 8 is provided in the area of the block 4a located next to it. At a distance of 50 cm between the center of the block 4a and the center of the block 4b, this means that the joints 13, 14 are offset by approximately half a distance between adjacent blocks 4a, 4b.
  • spacer elements 9a, 9b and the use of blocks 4a, 4b in the form of elastic material surprisingly lead to very good vibration behavior of the entire vibrating floor, with the avoidance of blocks 4a, etc. arranged vertically one above the other Spacers 9a etc. ensures a uniform vibration behavior or a uniform elasticity of the entire vibrating floor and there are no isolated areas with extremely hard resilience.
  • the thickness of the spacer elements 9a etc. in the illustrated embodiments is advantageously 30% or 35 to 36% compared to the thickness of the blocks 4a etc.
  • the vibrating floor according to the invention can also be used by means of a slight modification as an all-purpose floor which can be exposed to higher loads.
  • additional blocks 20a, 20b made of elastic material are provided, which are located approximately in the middle between e.g. the blocks 4a, 4b are used.
  • the additional blocks have a smaller thickness than the blocks 4a, 4b, preferably approximately half the thickness compared to the blocks 4a, 4b.
  • These additional blocks 20a, 20b serve to limit the deflection of the lower belt board layer 8.
  • the spacer elements 9a, 9b and / or the blocks 4a, 4b and / or the additional blocks 20a, 20b can be firmly connected to the associated belt board layers, for example by gluing or screwing.
  • polyurethane foam or plastic-bonded rubber fibers with a bulk density of, for example, ⁇ 500 kg / m3 and a compression modulus of, for example, ⁇ 0.50 N / mm2, which results in a high Degree of elasticity and good resilience is achieved with sports floors.
  • the space between the individual vibrating beams 2a, 2b etc. on the one hand and the unfinished floor 1 and the blind floor formed by the boards 10 on the other hand is preferably at least partially filled by mats 25 made of plastic or also of breathable material, the layer 25 preferably is used in compliance with a predetermined distance to the blind floor 10 to allow ventilation of the blind floor.
  • a force F acts on the upper belt board layer in the area of the spacer element 9b.
  • the elasticity of the upper belt board layer 7 does not play a role influencing the consideration.
  • the force F is influenced here by the elasticity of the spacer element 9b and absorbed by the spring behavior of the lower belt board layer 8 in the region of the spacer element 9b and by the elasticity of the two elastic blocks 4b, 4c.
  • the force F acts on the upper belt board layer 7 approximately in the middle between the two spacer elements 9b, 9c, as a result of which the vibration behavior of the vibration carrier is determined by the elasticity of the upper belt board layer and by the elasticity of the two elastic spacer elements 9b , 9c and the elastic spacer block 4c and additionally by the elasticity of the lower belt board layer 8 as a result of the force distribution and the force components acting on the free-floating section of the lower belt board layer 8 in the area of the spacer elements 9b, 9c.
  • the vibration behavior is thus also determined by the lower layer of the belt board.
  • the vibration behavior of the vibrating floor is also determined by one or two of the spacer elements and by two or one of the elastic spacer blocks.
  • the vibration behavior of a vibration floor can be optimally coordinated with the vibration carrier used according to the invention, namely by means of several components, namely the elastic spacer elements, the lower belt board layer and the support blocks, and also by the upper belt board layer itself.
  • the spacer elements 9 each have a width which corresponds approximately to the width of the blocks 4 and which is only a fraction of the total length of the belt boards, the belt boards preferably having a length of approximately 3 m or 3.5 m.
  • the spacer elements 9 and / or the support blocks 4 have a width which is substantially greater than that shown in FIGS. 1 to 3, and are therefore provided in the form of strips running parallel to the belt board layers.
  • the material for the spacer elements 9 and / or the blocks 4 is selected with a higher flexibility than in connection with the block-shaped spacer elements 9 and 4 has been described in the embodiments according to FIGS. 1 to 3, so that the vibration behavior of the vibration carrier is determined in the manner described by the elasticity of the upper and / or lower belt board layer 7, 8.
  • the table above shows that the vibrating floor according to the invention more than meets the minimum values specified in accordance with the DIN regulations and falls well below the maximum values.
  • the blocks and spacer elements are made of elastic material, there is a higher elasticity and a reduction in the spreading of the trough, since the elastic spacer elements make it possible to shift the belt board layers laterally.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Claims (8)

  1. Plancher oscillant pour salles de sports ou autres semblables, comportant plusieurs supports oscillants qui sont écartés l'un de l'autre et qui sont montés sur un plancher inférieur par des tasseaux écartés l'un de l'autre dans le sens des supports oscillants, comportant une construction de plancher (10, 11, 12) posant sur les supports oscillants, chaque support oscillant (2a, 2b, etc.) étant constitué par une planche en bande supérieure continue et une inférieure continue (7, 8) entre lesquelles sont agencés des éléments d'écartement (9a, 9b), les tasseaux (4a, 4b) et les éléments d'écartement (9a, 9b) posés là dessus étant latéralement décalés l'un de l'autre, caractérisé en ce que les tasseaux (4a, 4b) et les éléments d'écartement (9a, 9b) sont constitués en matière élastique qui a une caractéristique d'amortissement et une élasticité élevée comme de la mousse de polyuréthanne (≈ 0,5N/mm² de module de déformation sous pression) ou comme des fils de caoutchouc reliés par matière synthétique, et en ce que les éléments d'écartement (9a, 9b) présentent de très faibles épaisseurs par rapport aux tasseaux (4a, 4b).
  2. Plancher oscillant suivant la revendication 1, caractérisé en ce que les planches en bande supérieures (7) présentent des épaisseurs plus faibles que celles des planches en bande inférieures (8).
  3. Plancher oscillant suivant la revendication 1 ou 2, caractérisé en ce qu'entre les tasseaux (4a, 4b) sont prévus au moins partiellement des tasseaux supplémentaires (20a, 20b) dont l'épaisseur est dimensionnée de façon plus petite que l'épaisseur des tasseaux (4a, 4b).
  4. Plancher oscillant suivant la revendication 3, caractérisé en ce que les tasseaux supplémentaires (20a, 20b) sont constitués de matière élastique.
  5. Plancher oscillant suivant au moins l'une des revendications précédentes, caractérisé en ce que les tasseaux (4a, 4b) présentent une largeur supérieure à celle des planches en bande (7, 8).
  6. Plancher oscillant suivant au moins une des revendications précédentes, caractérisé en ce que les endroits d'appui (13) des planches en bande supérieures (7) sont décalés d'une manière connue en soi par rapport aux endroits d'appui (14) des planches en bande inférieures (8).
  7. Plancher oscillant suivant au moins l'une des revendications précédentes, caractérisé en ce que les éléments d'écartement (9a, 9b) et/ou les tasseaux (4a, 4b) sont réalisés sous une forme de bande.
  8. Plancher oscillant suivant au moins l'une des revendications précédentes, caractérisé en ce que les planches en bande supérieures (7) présentent une largeur plus faible que celle des planches en bande inférieures (8).
EP89121133A 1988-11-15 1989-11-15 Plancher élastique Revoked EP0369423B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89121133T ATE86342T1 (de) 1988-11-15 1989-11-15 Schwingboden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838712A DE3838712A1 (de) 1988-11-15 1988-11-15 Schwingboden
DE3838712 1988-11-15

Publications (2)

Publication Number Publication Date
EP0369423A1 EP0369423A1 (fr) 1990-05-23
EP0369423B1 true EP0369423B1 (fr) 1993-03-03

Family

ID=6367234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89121133A Revoked EP0369423B1 (fr) 1988-11-15 1989-11-15 Plancher élastique

Country Status (3)

Country Link
EP (1) EP0369423B1 (fr)
AT (1) ATE86342T1 (fr)
DE (2) DE3838712A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996028626A1 (fr) * 1995-03-09 1996-09-19 Hamberger Industriewerke Gmbh Sol vibrant
DE19519193A1 (de) * 1995-05-24 1996-11-28 Hamberger Industriewerke Gmbh Verbindung und Verfahren zur Herstellung einer Verbindung von vormontierten Doppelschwingträgern am Stoß hintereinander verlegter Schwingträger-Montageeinheiten
DE19532606B4 (de) * 1995-09-04 2005-07-28 Hamberger Industriewerke Gmbh Flächenelastischer Schwingboden und dafür vorgesehener Schwingträger
GB0101776D0 (en) * 2001-01-24 2001-03-07 Monarflex Ltd Acoustic cradle
FI20021344A7 (fi) * 2002-07-08 2004-01-09 Karelia Yhtymae Oyj Joustolattian joustoelementti ja menetelmä joustolattian valmistamiseksi
DE102007036267A1 (de) 2007-08-02 2009-02-19 Hamberger Industriewerke Gmbh Flächenelastischer Boden und zugehörige Fußbodenplatte
DE202018106568U1 (de) 2018-11-20 2019-03-22 Bühnenbau Wertheim GmbH Schwingboden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK59329C (da) * 1938-10-12 1941-12-22 Bjoern Valeur Larsen Fjedrende Gulv.
DE1255900B (de) * 1959-03-10 1967-12-07 Ind F P Hamberger G M B H Federnder Fussboden, insbesondere fuer Turnhallen
DE6905656U (de) * 1969-02-12 1969-11-27 Klaus-Dieter Hoess Vorgefertigte elastische fussbodenstuetze
DE1907190A1 (de) * 1969-02-13 1970-08-27 Hoess Klaus Dieter Elastischer Fussboden
DE3239670A1 (de) * 1982-10-27 1984-05-03 Klaus-Dieter Albert Dipl.-Ing.(FH) 7000 Stuttgart Höss Elastischer fussboden, insbesondere fuer sport- und turnhallen
DE8329011U1 (de) * 1983-10-07 1984-01-26 Hamberger Industriewerke Gmbh, 8200 Rosenheim Schwingtraeger fuer einen sporthallenboden
DE8717823U1 (de) * 1987-09-01 1990-05-10 Hamberger Industriewerke Gmbh, 8200 Rosenheim Träger für einen flächenelastischen Sporthallenboden

Also Published As

Publication number Publication date
EP0369423A1 (fr) 1990-05-23
DE3838712A1 (de) 1990-05-17
DE58903665D1 (de) 1993-04-08
ATE86342T1 (de) 1993-03-15

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