AT391084B - DEEP JUMP - Google Patents
DEEP JUMP Download PDFInfo
- Publication number
- AT391084B AT391084B AT2190/87A AT219087A AT391084B AT 391084 B AT391084 B AT 391084B AT 2190/87 A AT2190/87 A AT 2190/87A AT 219087 A AT219087 A AT 219087A AT 391084 B AT391084 B AT 391084B
- Authority
- AT
- Austria
- Prior art keywords
- polyester
- foam
- layer
- velor
- plastic
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B6/00—Mats or the like for absorbing shocks for jumping, gymnastics or the like
- A63B6/02—Mats or the like for absorbing shocks for jumping, gymnastics or the like for landing, e.g. for pole vaulting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/0039—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the physical or chemical aspects of the layers
- D06N7/0047—Special extra layers under the surface coating, e.g. wire threads
- D06N7/0049—Fibrous layer(s); Fibre reinforcement; Fibrous fillers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/38—Meshes, lattices or nets
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Nr. 391 084No. 391 084
Die Erfindung bezieht sich auf eine Niedersprungmatte, mit einem mehrschichtigen Überzug für einen Schaumstoffkem, wobei eine Schicht des Überzuges ein Gittergewebe istThe invention relates to a low jump mat, with a multi-layer coating for a foam core, wherein one layer of the coating is a mesh
Zur Verwendung im Schul-, Vereins- und Leistungssport wurde schon eine Mehrzahl von Matten geschaffen. Alle sollen dem Turner bzw. Sportler beim Aufkommen auf den Boden eine genügend weiche Basis bieten, um Verletzungen zu vermeiden. Bei den bisher bekannten Matten wurde die Oberseite des Überzuges, die Aufsprungfläche, aus Nadelfilzen hergestellt. Derart ausgebildete Aufsprungflächen hatten zwar die notwendige Festigkeit, besitzen jedoch den Nachteil, daß sie sich beim Gleiten eines Körperteiles auf ihnen stark erhitzen und es daher zu Verbrennungen des Sportlers kommen kann.A number of mats have already been created for use in school, club and competitive sports. All should provide the gymnast or athlete with a soft enough base when they hit the ground to avoid injuries. In the previously known mats, the top of the cover, the landing surface, was made from needle felt. Jump surfaces designed in this way had the necessary strength, but they have the disadvantage that when a part of the body slides on them they heat up considerably and can therefore burn the athlete.
Aus der DE-AS 25 40 036 ist eine Turnmatte bekannt geworden, deren Überzug ein Gittergewebe enthält. Ein solches Gittergewebe vermag zwar den beim Aufsprung entstehenden Druck zu verteilen, nicht jedoch die oben angeführten Nachteile zu beheben.From DE-AS 25 40 036 a gym mat has become known, the covering of which contains a mesh fabric. Such a mesh fabric is able to distribute the pressure generated during the jump, but not to remedy the disadvantages mentioned above.
Die Erfindung hat es sich zum Ziel gesetzt, eine Matte zu schaffen, welche die angeführten Nachteile nicht aufweist, bei der demnach ein wesentliches Erhitzen nicht auftritt. Erreicht wird dieses Ziel dadurch, daß der obere Abschnitt des Überzuges aus einem Velours, insbesondere einem Kunststoffvelours besteht, der an seiner Unterseite mit dem aus Polyester bestehenden Gittergewebe vollflächig verbunden ist. Es hat sich bei durchgeführten Versuchen gezeigt, daß ein derartiger Velours sehr angenehme Gleiteigenschaften besitzt und sich wesentlich geringer als ein Nadelfilzbelag erhitzt. Besonders stark tritt dieser Effekt bei einem Kunststoffvelours auf. Beim Barfußtumen oder beim Benützen einer erfindungsgemäßen Matte mit Tum-oder Gymnastikschuhen, bleibt eine minimale Rutschphase aufrecht. Dies hat den wesentlichen Vorteil, daß die Fußsohle oder die Sohle des Sportschuhs nicht an der Oberfläche kleben bleibt, so wie dies bei Plastiküberzügen der Fall ist. Dadurch wird eine große Verletzungsgefahr ausgeschaltet.The invention has set itself the goal of creating a mat which does not have the disadvantages mentioned, in which a substantial heating accordingly does not occur. This goal is achieved in that the upper section of the cover consists of a velor, in particular a plastic velor, which is connected to the entire surface of the underside of the grid fabric made of polyester. Experiments carried out have shown that velor of this type has very pleasant sliding properties and heats up considerably less than a needle felt covering. This effect is particularly pronounced with plastic velor. A minimal slip phase remains when barefoot or when using a mat according to the invention with gym or gymnastic shoes. This has the essential advantage that the sole of the foot or the sole of the sports shoe does not stick to the surface, as is the case with plastic covers. This eliminates a great risk of injury.
Der Velours allein verfügt nicht über eine ausreichende Zugfestigkeit und würde sich daher an der Aufsprungstelle dehnen und abnützen, bzw. an der Naht ausreißen. Durch das erfindungsgemäß an seiner Unterseite zusätzlich vorgesehene Gittergewebe aus Polyester erhält der entstandene mehrschichtige Körper eine mehr als ausreichende Festigkeit.The velor alone does not have sufficient tensile strength and would therefore stretch and wear at the point of impact or tear at the seam. As a result of the additional mesh fabric made of polyester according to the invention on its underside, the resulting multilayer body is more than sufficiently strong.
Um den durch den Aufsprung ausgeübten Druck auf den darunter liegenden Schaumstoffkem möglichst gleichmäßig zu verteilen, ist nach einem weiteren Merkmal der Erfindung zwischen dem Polyester-Gittergewebe und dem Schaumstoffkem ein gepreßtes Polyestervlies angeordnet.In order to distribute the pressure exerted by the jump on the underlying foam core as evenly as possible, according to a further feature of the invention, a pressed polyester fleece is arranged between the polyester lattice fabric and the foam core.
Nachstehend ist die Erfindung anhand von in den Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. Dabei stellt Fig. 1 im Schnitt den oberen Abschnitt einer erfindungsgemässen Niedersprungmatte dar und die Fig. 2 zeigt in gegenüber der Fig. 1 verkleinertem Maßstab einen im Rahmen der Erfindung möglichen Schaumstoffkem.The invention is described in more detail below with reference to exemplary embodiments shown in the drawing. 1 shows in section the upper section of a low-jump mat according to the invention, and FIG. 2 shows, on a smaller scale than FIG. 1, a foam core possible within the scope of the invention.
Gemäß Fig. 1 besteht eine Niedersprungmatte aus einem Schaumstoffkem (1) und einem diesen umhüllenden Überzug (2). Der in Fig. 1 gezeigte obere Abschnitt des Überzuges (2) besteht aus einem Kunststoffvelours (5), insbesondere mit Polyamidfasern (3) und einem ca. 5 mm starkem PVC-Schaumrücken (4), der auf einem Polyester-Gittergewebe (6) (ca. 4,3/4,5 Faden/cm; 1100/1100 dtex) aufkaschiert ist Zwischen dem Schaumstoffkem (1) und dem Polyester-Gittergewebe (6) ist ein gepreßtes Polyestervlies (7) zum Schutz des Schaumstoffkemes (1) vor Punktbelastung angeordnet.According to FIG. 1, a low jumping mat consists of a foam core (1) and a coating (2) enveloping it. The upper section of the cover (2) shown in Fig. 1 consists of a plastic velor (5), in particular with polyamide fibers (3) and an approximately 5 mm thick PVC foam backing (4), which is on a polyester grid fabric (6) (approx. 4.3 / 4.5 threads / cm; 1100/1100 dtex) is laminated between the foam core (1) and the polyester grid fabric (6) is a pressed polyester fleece (7) to protect the foam core (1) Point load arranged.
Die Schichten liegen jeweils dicht aneinander und an dem Überzug an und sind in der Zeichnung nur der Deutlichkeit wegen voneinander getrennt dargestellt.The layers each lie close to one another and to the coating and are only shown separately from one another in the drawing for the sake of clarity.
Zwischen den Polyamidfasern (3) des Velours und dem Schaumrücken (4) ist auch ein Gittergewebe angeordnet. Dieses ist jedoch produktionsbedingt und hat mit vorliegender Erfindung nichts zu tun. Erfindungsgemäß wesentlich ist das unterhalb des Schaumrückens (4) aufkaschierte Polyester-Gittergewebe (6).A mesh fabric is also arranged between the polyamide fibers (3) of the velor and the foam back (4). However, this is production-related and has nothing to do with the present invention. According to the invention, the polyester lattice fabric (6) laminated below the foam back (4) is essential.
In Fig. 2 ist der Kem einer 18 cm starken Niedersprungmatte dargestellt. Dieser Kem, wird von einem Überzug nach Fig. 1 umhüllt. Demgemäß ist unterhalb des gepreßten Polyestervlieses (7) eine Schichte (8) aus Polyäthylenschaum, geflockt, Dichte 30 kg/nA, Stauchhärte 90 vorgesehen. Darunter befindet sich eine Schichte '3 (9) aus Polyäthylenschaum, extrudiert, Dichte 30 kg/m , Stauchhärte 60. Als unterste Schicht des Kernes ist eine Schichte (10) aus Polyätherschaum mit der Dichte 35 kg/m und der Stauchhärte 5,8 kPa angeordnet.In Fig. 2 the core of an 18 cm thick low jump mat is shown. This core is covered by a coating according to FIG. 1. Accordingly, a layer (8) of polyethylene foam, flocked, density 30 kg / nA, compression hardness 90 is provided below the pressed polyester fleece (7). Underneath is a layer '3 (9) made of extruded polyethylene foam, density 30 kg / m, compression hardness 60. The bottom layer of the core is a layer (10) made of polyether foam with a density of 35 kg / m and compression hardness 5.8 kPa arranged.
Zwischen der Schichte (9) und der Schichte (10) ist eine mit Luftkammern (11) versehene Schichte *2 angeordnet, deren Schaumstoffkörper (12) aus Polyätherschaum bestehen, dessen Dichte 55 kg/nr und dessen Stauchhärte 5,0 kPa beträgt.Between the layer (9) and the layer (10) there is a layer * 2 provided with air chambers (11), the foam body (12) of which consists of polyether foam, the density of which is 55 kg / nr and the compressive strength is 5.0 kPa.
Selbstverständlich ist eine erfindungsgemäße Niedersprungmatte auch mit anderen als den vorstehend beschriebenen Schaumstoffkemen möglich, wobei die eingangs beschriebenen Vorteile erhalten bleiben. -2-Of course, a low jump mat according to the invention is also possible with foam core other than the one described above, the advantages described at the outset being retained. -2-
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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AT2190/87A AT391084B (en) | 1987-08-31 | 1987-08-31 | DEEP JUMP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2190/87A AT391084B (en) | 1987-08-31 | 1987-08-31 | DEEP JUMP |
Publications (2)
Publication Number | Publication Date |
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ATA219087A ATA219087A (en) | 1990-02-15 |
AT391084B true AT391084B (en) | 1990-08-10 |
Family
ID=3529640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT2190/87A AT391084B (en) | 1987-08-31 | 1987-08-31 | DEEP JUMP |
Country Status (1)
Country | Link |
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AT (1) | AT391084B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540036B2 (en) * | 1975-09-09 | 1980-07-03 | Mittelfraenkische Turngeraete- Und Fahrzeugfabrik Georg Stoehr, 8540 Schwabach | Exercise mat with one soft and one stiff side |
DE3215599A1 (en) * | 1982-04-27 | 1983-11-03 | Peter 4600 Dortmund Masnick | GYMNASTIC MAT, ESPECIALLY HOME GYM MASTIC MAT |
DE3236633A1 (en) * | 1982-10-04 | 1984-04-05 | Dynamit Nobel Ag, 5210 Troisdorf | SPORTS AND GYM MAT |
DE3440771A1 (en) * | 1984-11-08 | 1986-05-07 | Volker 6702 Bad Dürkheim Reinfrank | Gymnastics mat |
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1987
- 1987-08-31 AT AT2190/87A patent/AT391084B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540036B2 (en) * | 1975-09-09 | 1980-07-03 | Mittelfraenkische Turngeraete- Und Fahrzeugfabrik Georg Stoehr, 8540 Schwabach | Exercise mat with one soft and one stiff side |
DE3215599A1 (en) * | 1982-04-27 | 1983-11-03 | Peter 4600 Dortmund Masnick | GYMNASTIC MAT, ESPECIALLY HOME GYM MASTIC MAT |
DE3236633A1 (en) * | 1982-10-04 | 1984-04-05 | Dynamit Nobel Ag, 5210 Troisdorf | SPORTS AND GYM MAT |
DE3440771A1 (en) * | 1984-11-08 | 1986-05-07 | Volker 6702 Bad Dürkheim Reinfrank | Gymnastics mat |
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Publication number | Publication date |
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ATA219087A (en) | 1990-02-15 |
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UEP | Publication of translation of european patent specification |