EP3932236B1 - Ski jumping glove - Google Patents
Ski jumping glove Download PDFInfo
- Publication number
- EP3932236B1 EP3932236B1 EP21177138.1A EP21177138A EP3932236B1 EP 3932236 B1 EP3932236 B1 EP 3932236B1 EP 21177138 A EP21177138 A EP 21177138A EP 3932236 B1 EP3932236 B1 EP 3932236B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- glove
- ski jumping
- ski
- thumb
- fingers
- 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.)
- Active
Links
- 230000009191 jumping Effects 0.000 title claims description 91
- 210000003811 finger Anatomy 0.000 claims description 61
- 210000003813 thumb Anatomy 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 22
- 210000003484 anatomy Anatomy 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000010985 leather Substances 0.000 claims description 8
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 7
- 239000002649 leather substitute Substances 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000004932 little finger Anatomy 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 208000028990 Skin injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/02—Arrangements for cutting-out, or shapes of, glove blanks
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/24—Reducing drag or turbulence in air or water
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/80—Friction or grip reinforcement
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/19—Skiing
Definitions
- the invention relates to a ski jumping glove with a glove body and glove fingers, the glove body of the ski jumping glove having a front palm covering the palm of the glove wearer when the ski jumping glove is worn and a rear glove back covering the back of the hand, the palm and the back of the glove first being cut into shape and thereafter sewn together at their outer contour lines with the exception of a tuck-in area for inserting the hand into the glove by means of seams, and the palm of the hand and the back of the glove are firmly connected to one another by at least one side layer.
- a ski jumping glove with these features is described, for example, in EP 2 389 821 B1 .
- Sewn or knitted gloves of this type have been known for a long time and have been made from a wide variety of materials such as fur, leather, textile material—more recently using plastics—since antiquity.
- the gloves are used in a variety of ways, for example in the work area as protective gloves to protect the hands against cold, heat or skin injuries during rough mechanical manual work, in the professional field, for example as pilot's gloves or racing driver's gloves, but also as a decorative part of elegant clothing, for example in Form of ball or uniform gloves as well as in sports, for example as ski gloves, as goalkeeper gloves, as climbing gloves or in similar functions.
- For ski jumping there are special jumping gloves with glove fingers that curve slightly upwards towards the back of the hand.
- the EP 2 554 063 A1 describes a knitted compression glove.
- Such a glove has nothing at all to do with a generic ski jumping glove with the characteristics defined at the outset, in which the technical aim is to have as large an area as possible to improve the flight characteristics of the to get glove carriers.
- Such compression gloves are usually knitted two-dimensionally on a circular knitting machine. Therefore, nothing else is revealed EP 2 554 063 A1 .
- two-dimensional fabrication is the only thing in accordance with the present invention. In any case, the known compression gloves are not sewn together from cut individual parts, as in the case of the generic ski jumping gloves.
- the DE 10 2018 110 479 A1 concerns a goalkeeper glove.
- a goalkeeper glove Here one cannot speak of a two-dimensionality, but rather of the fact that the inside of these goalkeeper gloves must be replaceable after wear. It is also important here that different surfaces can be used depending on whether it is wet or dry during the football game.
- Such goalkeeper gloves cannot and must not have the specific properties of generic ski jumping gloves. Even the goalkeepers of the RB soccer clubs shouldn't really get "wings" during their work; but the ski jumper certainly does.
- the U.S. 6,895,599 B1 describes a reversible glove. This is two-dimensional and has a white and a dark side. The glove after U.S. 6,895,599 B1 However, it has no layers at all and is therefore by no means to be classified as a generic ski jumping glove.
- the well-known reversible finger glove certainly does not have a thumb that is contrary to the anatomy of the human hand.
- the DE 85 25 113 U1 reveals a somewhat curious object, namely a tube with four fingers, but which apparently has two thumb tubes having. This is supposed to make it possible for the glove to be worn on both the left and right hand. In any case, a two-dimensionality is by no means given here, but rather a "glove with two thumb tubes", which can be combined with a ski-jumping glove of the generic type, such as that in document EP 2 389 821 B1 described has absolutely nothing in common.
- EP 2 389 821 B1 A special ski jumping glove that has been known for a decade has such an anatomical cut. But to the drape on To reduce glove, which inevitably occurs in the action of pushing up the fingers by the ski jumper in one of the conventional gloves described above and leads to air turbulence when ski jumping, suggests EP 2 389 821 B1 proposed cutting the back of the glove shorter and the palm longer so that the back of the hand forms a concave surface when the glove is in a relaxed state.
- the object of the present invention is to provide a generic ski jumping glove of the type described at the outset using the simplest possible technical means, inexpensively and inexpensively, with which on the one hand a significant improvement in the aerodynamic properties of the ski jumper compared to the use of conventional gloves and also compared to the above described known special ski jumping glove is achieved, so that in particular higher jump distances can be achieved, but on the other hand the proposal of the invention EP 2 389 821 B1 precisely not realized, but the set goal is achieved in a technically different way.
- this object is achieved in a way that is as surprisingly simple as it is effective in that the back of the glove is cut at least as long as the palm of the hand, that the ski jumping glove is cut 2-dimensionally, i.e. not as with an anatomical template with the thumb facing inwards and opposite the other fingers offset downwards from the palm of the hand, but contrary to the anatomy of the human hand with the thumb spread out to the side in such a way that before wearing the ski jumping glove, the glove finger for the thumb is in the same plane of the ski jumping glove as the glove finger attachments for the other fingers of the Glove wearer on the glove body, so that the thumb is spread out to the side when wearing the ski jumping glove from the outset, that the back of the glove and the palm of the hand are cut congruently, and that either the side layers are designed geometrically in such a way that before the Tra With regard to the ski jumping glove, the palm of the hand runs essentially parallel to the back of the glove, or that the side layers are rotated by 180° compared to an an an an
- the invention is therefore essentially based on presenting a finger glove for ski jumping, in which the main properties of a ski jumping glove described above and desired are present, which should contribute to improved jumping results, but without deviating from the teaching of EP 2 389 821 B1 To make use of, instead of which, the physical properties of the glove and thus the achievable sporting results are compared to even significantly improved.
- the ski jumping glove according to the invention no longer uses an anatomical glove cut. Rather, the present invention proposes cutting the glove not as usual 3-dimensionally, but rather 2-dimensionally, that is to say precisely not according to a natural anatomical shape of the hand.
- the glove finger for the thumb is not offset inwards and downwards in relation to the palm of the hand, but in the same plane of the ski jumping glove as the attachments of the glove fingers for the other fingers, so that the base of the thumb is spread laterally from the outset when wearing the ski jumping glove.
- the side layers are designed geometrically in such a way that before the ski jumping glove is worn, the palm of the hand runs essentially parallel to the back of the glove.
- These variants are particularly easy to produce and have essentially the same physical effect on the glove wearer, regardless of whether the ski jumper aligns the back of the hand or the palm of the hand towards the take-off table during the flight phase.
- the side layers can be rotated by 180° compared to an anatomically cut glove, so that the ski jumping glove is already curved from the inner palm to the back of the glove before it is worn.
- the ski flyer does not have to exert any forces against the resistance of the glove during the jump phase in order to bring his fingers into the usual position spread away from the back of the hand and to stay in it.
- anatomically cut gloves always have side layers that are anatomically curved inwards.
- these side layers are inserted "the wrong way around", so that the "inverted” layers point the glove fingers slightly upwards bend, which actually contradicts the "natural, normal” anatomy of a hand.
- the glove according to the invention with this sectional shape is already curved upwards and essentially already in the special ski jumping posture.
- Embodiments of the ski jumping glove according to the invention are particularly advantageous, which are distinguished by the fact that the back of the glove and the palm of the hand, including the glove fingers, are cut exactly congruently.
- this embodiment of the invention gives the ski jumper the option of turning either the backhand or the palm of the hand towards the slope during the jump phase, depending on the jumping style—which differs individually. In any case, ski jumping gloves with exactly congruent backs and palms are completely "neutral" in terms of their handling properties.
- a class of embodiments of the ski jumping glove according to the invention in which the glove finger for the thumb is made in one piece with the back of the glove, in particular without a seam.
- thumb and backhand form a unit without seams . This avoids air turbulence.
- the thumb is always cut separately from the part on the back of the hand and then attached and sewn to it.
- the back of the hand and the thumb are cut together in one piece, so that no creases can form on the back of the hand, particularly in the thumb area, when the glove is flat and spread out when ski jumping.
- the glove according to the invention can also be designed as a knitted glove, in particular without seams, preferably dipped.
- a knitted, stretchable and seamless glove that can be dipped for optimal grip is also possible.
- gloves without a seam a better sense of touch is usually also achieved.
- a particularly good grip is achieved by coating, usually by dipping.
- ski jumping gloves are made of a material made of PA and foam on the back of the hand, which is also used for the suits. Leather is processed in the palm.
- the ski jumping glove according to the invention can also have special materials on the palm, such as synthetic leather, imitation leather with a very good grip, and also artificial materials with a corresponding grip coating, nubs or other print. This imprint can also be carried out partially, ie not over the entire palm.
- these gripping materials enable the ski jumper to handle their equipment particularly safely, and on the other hand, they also allow optimal push-off on the ski jump beam, even in wet and adverse conditions. This significantly reduces the risk of slipping off the beam.
- the ski-jumping gloves according to the invention can be made of synthetic leather, imitation leather with good grip or synthetic materials with a grip coating, nubs or a printed surface structure. All of the materials mentioned are common in glove manufacture and can therefore be easily obtained commercially.
- ski jumping glove according to the invention which are characterized in that the palm is made of synthetic leather, imitation leather with good grip or synthetic materials with a grip coating, nubs or a printed surface structure.
- Chloroprene, polychloroprene or chlorobutadiene rubber is particularly suitable because these materials have a slightly lower density and therefore have a larger volume for the same weight, which in turn increases the surface area of the glove and contributes to aerodynamic lift when skiing.
- the ski-jumping gloves modified according to the invention can also be produced using the conventional methods without additional complex new production technologies.
- the palm of the hand is made from the same material as the back of the glove, preferably from a material that is also used for ski-jumping suits.
- the glove is "neutral" in its physical properties when flying on skis with regard to the hand position of the respective user, i.e. the palm of the hand or the back of the hand directed towards the ground.
- a uniformity of the ski jumping equipment is also achieved from an aesthetic point of view.
- FIG. 1 to 3 Generally illustrate the Figures 1 to 3 the drawing a sewn, in particular ready-made, or a knitted ski jumping glove 10; 20; 30 made of a close-fitting, stretchable, flexible base material, in particular made of textile material, leather or plastic, with a glove body and glove fingers 11a, 11b, 11c, 11d, 11e; 21a, 21b, 21c, 21d, 21e; 31a,31b,31c,31d,31e.
- the glove has a front side, when wearing the ski jumping glove 10; 20; 30 the palm of the hand covering the palm of the glove wearer, practically not visible in the drawing , and a back of the glove 12 lying opposite the palm of the hand and covering the back of the hand; 22; 32 which, in the case of a sewn glove, on their outer contour lines except for one Insertion are sewn together for inserting the hand in the glove by means of seams.
- the palm of the hand and the back of the glove 12; 22; 32 are at least one 19.
- Harel 13; 23; 33 firmly connected.
- the ski jumping glove 10; 20 characterized in that the back of the glove 12; 22 is cut at least as long as the palm of the hand, that the ski jumping glove 10; 20 is cut two-dimensionally, ie not as in an anatomical model with the thumb offset inwards relative to the other fingers and downwards from the palm of the hand, but in such a way that before wearing the ski jumping glove 10; 20 the glove finger 11a; 21a for the thumb in the same plane of the ski jumping glove 10; 20 lies, like the bases of the glove fingers 11b, 11c, 11d, 11e; 21b, 21c, 21d, 21e for the other fingers of the glove wearer on the glove body, so that the thumb when wearing the ski jumping glove 10; 20 is spread laterally from the outset, and that the back of the glove 12; 22 and the palm of the hand are cut congruently.
- the backhand material which is also used for the jump suits, is used in the palm and thus has the same effect as with the jumpers who fly with the backhand to the ground.
- a ski jumping glove 10 according to the invention is shown with a two-dimensional section, in which the side layers 13 are geometrically designed in such a way that the palm of the hand runs essentially parallel to the back of the glove 12 before the ski jumping glove 10 is worn.
- the palm of the hand and the back of the glove 12 are cut the same, in particular with the same finger lengths.
- thumb and backhand There is no seam between thumb and backhand, which has very important advantages. If you try to spread your thumb with a three-dimensional glove, there is automatically excess material on the back of the hand, i.e. a bulge that leads to annoying air turbulence during the ski flying phase.
- FIG. 2 shows an even more refined variant of the invention, in which the Sigma harshel 23 are used rotated by 180 ° compared to an anatomically cut glove, so that the ski jumping glove 20 before wearing the Palm is curved towards the back of the glove 22.
- the side layers 23 of the glove fingers 21b, 21c, 21d, 21e except for the thumb are cut in a wedge shape such that the fingers except for the thumb of the glove wearer are also bent upwards away from the back of the glove 22 when the ski jumping glove 20 is worn.
- This hand position is aerodynamically designed like a wing and therefore shows the best physical ski flying properties.
- ski jumping glove 10; 20 can also be seamless, preferably immersed.
- 20 are the glove fingers 11b, 11c, 11d, 11e; 21b, 21c, 21d, 21e for the index finger, the middle finger, the ring finger and the little finger are cut in such a way that their attachment points on the glove body run essentially parallel to one another even before they are worn, while the glove finger 11a; 21a for the thumb to the side of the others glove fingers 11b, 11c, 11d, 11e; 21b, 21c, 21d, 21e protrudes by about 45°.
- the palm of the hand is made of a material with good grip or synthetic materials with a grip coating, nubs or a printed surface structure.
- An imprint with a surface structure can also be applied only partially to a partial area of the palm of the hand.
- Chloroprene, polychloroprene or chlorobutadiene rubber are particularly suitable as materials for this.
- FIG. 1 shows a conventional three-dimensional glove 10 with the thumb protruding inward - in accordance with the "normal" anatomy of the hand.
- the figure clearly shows that there is a seam 34 between the glove finger 31a for the thumb and the back 32 of the glove. So far, this has generally been the case with all cut gloves.
- ski jumping glove according to the invention 10; 20 also in comparison to conventional gloves 30 with regard to their aerodynamic properties, the applicant has specially built a special wind tunnel that 4 is shown schematically.
- the wind tunnel 41 was developed to measure ski jumping gloves in particular with regard to their air resistance and the buoyancy they generate.
- Air is accelerated by two fans 42', 42" connected in series and guided through a tube 43.
- a constant air flow of 68 km/h is generated.
- a glove is placed in the tube 43 at a distance from the fan 42', 42". 40 -for example size 9.5- which was stretched onto a defined hand shape (not recognizable in the drawing).
- the hand form has a device 44 for fixing to a toggle lever 45 which leads to the outside of the tube 43 and is connected to a newton meter 46 . The force in N caused by the resulting wind pressure can then be read from this.
- the values for embodiments of the ski jumping glove according to the invention therefore show a resistance that is up to 40% higher and the buoyancy associated with it.
- the ski jumping glove according to the present invention is primarily concerned with maintaining as much wing surface area and thus lift as possible during the flight phase of the ski jumper.
- the thumb spread out to the side, which is cut completely against the anatomy of the human hand, is essential. Namely, in the natural anatomy of a (non-crippled) human, the thumb regularly points inward and toward the other fingers.
- Another significant difference between the present invention and all other known finger gloves is the way in which the side layers are designed and arranged: Either the side layers are designed geometrically in such a way that the palm of the hand runs essentially parallel to the back of the glove before the ski jumping glove is worn, or the side layers are rotated by 180° compared to an anatomically cut glove, so that the ski jumping glove is curved from the palm of the hand to the back of the glove before wearing it.
Description
Die Erfindung betrifft einen Skisprunghandschuh mit einem Handschuhkörper und Handschuhfingern, wobei der Handschuhkörper des Skisprunghandschuhs eine vorderseitige, beim Tragen des Skisprunghandschuhs die Innenhand des Handschuhträgers bedeckende Innenhandfläche und einen rückseitigen, den Handrücken bedeckenden Handschuhrücken aufweist, wobei die Innenhandfläche und der Handschuhrücken zunächst in Form geschnitten und danach an ihren äußeren Konturlinien mit Ausnahme eines Einsteckbereichs zum Einschieben der Hand in den Handschuh mittels Nähten zusammengenäht sind, und wobei die Innenhandfläche und der Handschuhrücken über mindestens einen Seitenschichtel fest miteinander verbunden sind.The invention relates to a ski jumping glove with a glove body and glove fingers, the glove body of the ski jumping glove having a front palm covering the palm of the glove wearer when the ski jumping glove is worn and a rear glove back covering the back of the hand, the palm and the back of the glove first being cut into shape and thereafter sewn together at their outer contour lines with the exception of a tuck-in area for inserting the hand into the glove by means of seams, and the palm of the hand and the back of the glove are firmly connected to one another by at least one side layer.
Ein Skisprunghandschuh mit diesen Merkmalen ist beispielsweise beschrieben in der
Derartige genähte oder gestrickte Fingerhandschuhe sind schon lange bekannt und werden bereits seit der Antike aus den verschiedensten Materialen wie Fell, Leder, Textilstoff -in neuerer Zeit auch unter Verwendung von Kunststoffen- hergestellt. Die Handschuhe finden vielfältige Verwendung, zum Beispiel im Arbeitsbereich als Schutzhandschuhe zum Schutz der Hände gegen Kälte, Hitze oder gegen Hautverletzungen bei groben mechanischen Handarbeitsgängen, im beruflichen Bereich, beispielsweise als Pilotenhandschuhe oder als Rennfahrerhandschuhe, aber auch als dekorativer Teil einer eleganten Bekleidung, etwa in Form von Ball- oder Uniform-Handschuhen sowie im Sportbereich, beispielsweise als Skihandschuhe, als Torwart-Handschuhe, als Kletterhandschuhe oder in ähnlichen Funktionen. Für den Skisprungsport gibt es spezielle Springerhandschuhe mit zum Handrücken hin leicht nach oben gebogenen Handschuhfingern.Sewn or knitted gloves of this type have been known for a long time and have been made from a wide variety of materials such as fur, leather, textile material—more recently using plastics—since antiquity. The gloves are used in a variety of ways, for example in the work area as protective gloves to protect the hands against cold, heat or skin injuries during rough mechanical manual work, in the professional field, for example as pilot's gloves or racing driver's gloves, but also as a decorative part of elegant clothing, for example in Form of ball or uniform gloves as well as in sports, for example as ski gloves, as goalkeeper gloves, as climbing gloves or in similar functions. For ski jumping, there are special jumping gloves with glove fingers that curve slightly upwards towards the back of the hand.
In der Regel wird das Oberteil eines Handschuhs vom Handschuhmacher mit dem Unterteil an einem zwischen den beiden Handschuhteilen angeordneten sogenannten Schichtel oder auch Seitenschichtel vernäht; siehe etwa WIKIPEDIA unter https://de.wikipedia.org/w/index.php?title=Schichtel&oldid=188489511 Zusätzlich zu den Schichtein können auch Zwickel eingesetzt werden.As a rule, the upper part of a glove is sewn by the glove maker to the lower part on a so-called layer or side layer arranged between the two glove parts; see WIKIPEDIA at https://de.wikipedia.org/w/index.php?title=schichtel&oldid=188489511 In addition to the layers, gussets can also be used.
Die
Die
Die
Die
Normalerweise haben alle Handschuhe, die zusammengenäht werden, eine anatomische Handform, d.h. der Daumen wird automatisch in Richtung der Innenhand verlegt und die Finger entsprechend der "normalen natürlichen Hand" leicht in Richtung Handinnenfläche gekrümmt. Insbesondere sind auch die Seitenschichtel solcher anatomisch geschnittenen Fingerhandschuhe, über welche die Innenhandfläche und der Handschuhrücken fest miteinander verbunden sind, nach innen gebogen. Der Handschuh-Daumen ist dabei aus der Handebene nach unten und leicht nach innen gekrümmt.Normally all gloves that are sewn together have an anatomical hand shape, i.e. the thumb is automatically shifted towards the palm and the fingers are slightly curved towards the palm according to the "normal natural hand". In particular, the side layers of such anatomically cut finger gloves, via which the palm of the hand and the back of the glove are firmly connected to one another, are also curved inwards. The glove thumb is curved downwards from the level of the hand and slightly inwards.
Um aber einen optimalen Skispringer-Handschuh zu erhalten, ist diese herkömmliche Schnittform jedoch nicht unbedingt zielführend. Der Skispringer spreizt nämlich in der Luft die Finger und versucht damit, eine sehr breite Hand zu machen, um so viel wie möglich "Flügelfläche" und somit Auftrieb zu erzielen. Des Weiteren versucht er in der Regel auch, seine Finger nach hinten in Richtung des Handrückens zu überstrecken, um diesen Effekt noch zu verstärken. Dafür muss der Springer aber normalerweise gegen den Widerstand eines in der üblichen Weise geschnittenen Handschuhs andrücken.However, in order to get an optimal ski jumping glove, this conventional cut is not necessarily effective. In fact, the ski jumper spreads his fingers in the air and tries to make a very wide hand in order to achieve as much "wing surface" and thus lift as possible. In addition, he usually tries to hyperextend his fingers backwards towards the back of his hand in order to increase this effect. To do this, however, the jumper must normally press against the resistance of a glove cut in the usual way.
Auch der aus der eingangs zitierten, gattungsgemäßen
Obgleich dieser gegenüber dem "klassischen" Fingerhandschuh "leicht modifizierte" Sporthandschuh für den Skisprung nun schon seit vielen Jahren erfolgreich seinen Dienst tut und sicherlich auch beim Gewinnen einiger Winterport-Medaillen entscheidend "mitgeholfen" hat, ist hier gleichwohl immer noch ein nicht unerhebliches Verbesserungspotential im Hinblick auf die "technischen" Eigenschaften dieses bekannten Skisprunghandschuhs vorhanden.Although these sports gloves for ski jumping, which are "slightly modified" compared to the "classic" gloves, have been doing their job successfully for many years and have certainly "helped" in winning some winter sports medals, there is still a not inconsiderable potential for improvement regarding the "technical" characteristics of this well-known ski jumping glove.
Aufgabe der vorliegenden Erfindung ist es demgegenüber, mit möglichst einfachen technischen Mitteln unaufwändig und kostengünstig einen gattungsgemäßen Skisprunghandschuh der eingangs beschriebenen Art bereit zu stellen, mit dem einerseits eine deutliche Verbesserung der aerodynamischen Eigenschaften des Skispringers im Vergleich zur Verwendung von herkömmlichen Handschuhen und auch gegenüber dem oben beschriebenen bekannten speziellen Skisprunghandschuh erreicht wird, sodass sich damit insbesondere höhere Sprungweiten erzielen lassen, andererseits aber der erfindungsgemäße Vorschlag der
Erfindungsgemäß wird diese Aufgabe auf ebenso überraschend einfache wie wirkungsvolle Weise dadurch gelöst, dass der Handschuhrücken mindestens genauso lang geschnitten ist wie die Innenhandfläche, dass der Skisprunghandschuh 2dimensional geschnitten ist, also nicht wie bei einer anatomischen Vorlage mit dem Daumen gegenüber den anderen Fingern nach innen und von der Innenhandfläche nach unten versetzt, sondern entgegen der Anatomie der menschlichen Hand mit seitlich ausgestelltem Daumen in der Weise, dass vor dem Tragen des Skisprunghandschuhs der Handschuhfinger für den Daumen in derselben Ebene des Skisprunghandschuhs liegt, wie die Ansätze der Handschuhfinger für die übrigen Finger des Handschuhträgers am Handschuhkörper, sodass der Daumen beim Tragen des Skisprunghandschuhs von vornherein seitlich abgespreizt ist, dass der Handschuhrücken und die Innenhandfläche deckungsgleich geschnitten sind, und dass entweder die Seitenschichtel geometrisch so ausgebildet sind, dass vor dem Tragen des Skisprunghandschuhs die Innenhandfläche im Wesentlichen parallel zum Handschuhrücken verläuft, oder dass die Seitenschichtel gegenüber einem anatomisch geschnittenen Handschuh um 180° verdreht eingesetzt sind, so dass der Skisprunghandschuh bereits vor dem Tragen von der Innenhandfläche zum Handschuhrücken hin gekrümmt ist.According to the invention, this object is achieved in a way that is as surprisingly simple as it is effective in that the back of the glove is cut at least as long as the palm of the hand, that the ski jumping glove is cut 2-dimensionally, i.e. not as with an anatomical template with the thumb facing inwards and opposite the other fingers offset downwards from the palm of the hand, but contrary to the anatomy of the human hand with the thumb spread out to the side in such a way that before wearing the ski jumping glove, the glove finger for the thumb is in the same plane of the ski jumping glove as the glove finger attachments for the other fingers of the Glove wearer on the glove body, so that the thumb is spread out to the side when wearing the ski jumping glove from the outset, that the back of the glove and the palm of the hand are cut congruently, and that either the side layers are designed geometrically in such a way that before the Tra With regard to the ski jumping glove, the palm of the hand runs essentially parallel to the back of the glove, or that the side layers are rotated by 180° compared to an anatomically cut glove, so that the ski jumping glove is already curved from the palm of the hand to the back of the glove before it is worn.
Die Erfindung beruht also im Wesentlichen darauf, einen Fingerhandschuh für den Skisprungsport vorzustellen, bei dem zwar die oben beschriebenen und erwünschten Haupt-Eigenschaften eines Skispringer-Handschuhs vorhanden sind, welche zu verbesserten Sprungergebnissen beitragen sollen, jedoch ohne von der Lehre der
Dies gelingt zum einen dadurch, dass die Oberhand des Handschuhs eben nicht kürzer und die Innenhand länger geschnitten sind, sondern der Handschuhrücken mindestens genauso lang geschnitten ist wie die Innenhandfläche. Zum anderen verwendet der erfindungsgemäße Skisprunghandschuh aber auch keinen anatomischen Handschuhschnitt mehr. Vielmehr schlägt die vorliegende Erfindung vor, den Handschuh nicht wie üblich 3dimensional, sondern vielmehr 2dimensional, also gerade nicht gemäß einer natürlichen anatomischen Handformung zu schneiden. Dadurch liegt der Handschuhfinger für den Daumen nicht bezüglich der Handfläche nach innen und unten versetzt, sondern in derselben Ebene des Skisprunghandschuhs wie die Ansätze der Handschuhfinger für die übrigen Finger, sodass der Daumenansatz beim Tragen des Skisprunghandschuhs von vornherein seitlich abgespreizt ist.This is achieved on the one hand by the fact that the back of the glove is not cut shorter and the palm longer, but the back of the glove is cut at least as long as the palm. On the other hand, the ski jumping glove according to the invention no longer uses an anatomical glove cut. Rather, the present invention proposes cutting the glove not as usual 3-dimensionally, but rather 2-dimensionally, that is to say precisely not according to a natural anatomical shape of the hand. As a result, the glove finger for the thumb is not offset inwards and downwards in relation to the palm of the hand, but in the same plane of the ski jumping glove as the attachments of the glove fingers for the other fingers, so that the base of the thumb is spread laterally from the outset when wearing the ski jumping glove.
Durch diese Zweidimensionalität wird die Oberfläche des Skisprung-Handschuhes vergrößert, da der Daumen seitlich -gegen die Anatomie der Hand- ausgestellt wird. Dadurch wird beim erfindungsgemäßen Skisprunghandschuh eine höhere und faltenfreie Oberfläche erreicht, was bis zu 40% mehr Auftrieb erzeugt. Messungen im Windkanal, der vom Anmelder eigens für die Prüfung von Skisprung-Handschuhen gebaut wurde, haben ein beachtliches Ergebnis erbracht (Details siehe unten).This two-dimensionality increases the surface of the ski-jumping glove, since the thumb is exposed to the side - against the anatomy of the hand. As a result, a higher and wrinkle-free surface is achieved in the ski jumping glove according to the invention, which generates up to 40% more buoyancy. Measurements in the wind tunnel, which was built by the applicant specifically for testing ski-jumping gloves, have produced a remarkable result (details see below).
Um die Herstellung des erfindungsgemäßen Skisprunghandschuhs technisch weiter zu vereinfachen und damit die Kosten deutlich zu senken, wird zudem vorgeschrieben, den Handschuhrücken und die Innenhandfläche im Wesentlichen deckungsgleich zu schneiden.In order to further simplify the production of the ski-jumping glove according to the invention and thus significantly reduce costs, it is also prescribed that the back of the glove and the palm of the hand be cut essentially congruently.
Bei einer ersten Variante des erfindungsgemäßen Skisprunghandschuhs sind die Seitenschichtel geometrisch so ausgebildet sind, dass vor dem Tragen des Skisprunghandschuhs die Innenhandfläche im Wesentlichen parallel zum Handschuhrücken verläuft. Diese Varianten sind besonders unkompliziert herstellbar und zeigen beim Handschuhträger im Wesentlichen die gleiche physikalische Wirkung, unabhängig davon, ob der Skispringer während der Flugphase den Handrücken oder die Innenhand zum Schanzentisch hin ausrichtet.In a first variant of the ski jumping glove according to the invention, the side layers are designed geometrically in such a way that before the ski jumping glove is worn, the palm of the hand runs essentially parallel to the back of the glove. These variants are particularly easy to produce and have essentially the same physical effect on the glove wearer, regardless of whether the ski jumper aligns the back of the hand or the palm of the hand towards the take-off table during the flight phase.
Alternativ können bei einer anderen Variante der Erfindung die Seitenschichtel gegenüber einem anatomisch geschnittenen Handschuh um 180° verdreht eingesetzt sein, so dass der Skisprunghandschuh bereits vor dem Tragen von der Innenhandfläche zum Handschuhrücken hin gekrümmt ist. Dadurch muss der Skiflieger während der Sprungphase praktisch keine Kräfte gegen den Widerstand des Handschuhs aufwänden, um seine Finger in die übliche, vom Handrücken weg gespreizte Haltung zu bringen und darin zu verweilen.Alternatively, in another variant of the invention, the side layers can be rotated by 180° compared to an anatomically cut glove, so that the ski jumping glove is already curved from the inner palm to the back of the glove before it is worn. As a result, the ski flyer does not have to exert any forces against the resistance of the glove during the jump phase in order to bring his fingers into the usual position spread away from the back of the hand and to stay in it.
Besonders bevorzugt sind Weiterbildungen dieser zweiten, alternativen Variante der Erfindung, bei denen die Seitenschichtel der Handschuhfinger außer dem Daumen derart keilförmig geschnitten sind, dass die Finger außer dem Daumen des Handschuhträgers beim Tragen des Skisprunghandschuhs zusätzlich vom Handschuhrücken weg nach oben hin gebogen werden.Particularly preferred are developments of this second, alternative variant of the invention, in which the side layers of the glove fingers except for the thumb are cut in a wedge shape in such a way that the fingers except for the thumb of the glove wearer are also bent upwards away from the back of the glove when wearing the ski jumping gloves.
Normalerweise haben anatomisch geschnittene Handschuhe stets Seitenschichtel, die anatomisch nach innen gebogen sind. Bei dem speziell entwickelten erfindungsgemäßen Skispringer-Handschuh hingegen sind diese Seitenschichtel "falschherum" eingesetzt, sodass die "umgedrehten" Schichtel die Handschuhfinger etwas nach oben biegen, was eigentlich der "natürlichen, normalen" Anatomie einer Hand widerspricht. Somit ist der erfindungsgemäße Handschuh mit dieser Schnittform bereits nach oben gekrümmt und im Wesentlichen bereits in der speziellen Skispringer-Haltung.Normally, anatomically cut gloves always have side layers that are anatomically curved inwards. In the case of the specially developed ski jumping glove according to the invention, on the other hand, these side layers are inserted "the wrong way around", so that the "inverted" layers point the glove fingers slightly upwards bend, which actually contradicts the "natural, normal" anatomy of a hand. Thus, the glove according to the invention with this sectional shape is already curved upwards and essentially already in the special ski jumping posture.
Ganz besonders vorteilhaft sind Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs, die sich dadurch auszeichnen, dass der Handschuhrücken und die Innenhandfläche einschließlich der Handschuhfinger exakt deckungsgleich geschnitten sind.Embodiments of the ski jumping glove according to the invention are particularly advantageous, which are distinguished by the fact that the back of the glove and the palm of the hand, including the glove fingers, are cut exactly congruently.
Dies hat nicht nur den Vorteil einer noch kostengünstigeren Herstellung der Handschuhrücken und Innenhandflächen, weil diese ja nunmehr identische Form aufweisen. Darüber hinaus gewährt diese Ausführungsform der Erfindung dem Skispringer die Möglichkeit, je nach -individuell unterschiedlichem- Sprungstil entweder die Rückhand oder die Innenhand während der Sprungphase zum Hang hin zu drehen. Skisprunghandschuhe mit exakt deckungsgleichen Handschuhrücken und Innenhandflächen sind jedenfalls in ihren Handhabungseigenschaften diesbezüglich völlig "neutral".This not only has the advantage of even more cost-effective production of the back of the glove and the palms of the hands, because these now have an identical shape. In addition, this embodiment of the invention gives the ski jumper the option of turning either the backhand or the palm of the hand towards the slope during the jump phase, depending on the jumping style—which differs individually. In any case, ski jumping gloves with exactly congruent backs and palms are completely "neutral" in terms of their handling properties.
Ganz besonders bevorzugt ist auch eine Klasse von Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs, bei welchen der Handschuhfinger für den Daumen einstückig mit dem Handschuhrücken, insbesondere ohne Naht, gefertigt ist.Also very particularly preferred is a class of embodiments of the ski jumping glove according to the invention, in which the glove finger for the thumb is made in one piece with the back of the glove, in particular without a seam.
Dies hat nämlich den entscheidenden Vorzug, dass es zwischen Daumen zur Rückhand keine Nahtstelle gibt. Dadurch wird beim Abspreizen des Daumens eine Wulst bzw. Falten vermieden. Der große Vorteil ist, dass somit Daumen und Rückhand eine Einheit bilden ohne Nahtstelle. Luft-Verwirbelungen werden dadurch vermieden.This has the decisive advantage that there is no seam between the thumb and the backhand. This avoids a bulge or folds when spreading the thumb. The big advantage is that thus thumb and backhand form a unit without seams . This avoids air turbulence.
Normalerweise wird der Daumen bei bekannten Fingerhandschuhen immer separat zum Handrückenteil geschnitten und dann an diesem angesetzt und vernäht. Im vorliegenden Fall jedoch werden Handrücken und Daumen zusammen aus einem Stück geschnitten, sodass sich im "Skisprungbetrieb" bei flachem und ausgespreiztem Handschuh auf dem Handrücken, insbesondere im Daumenbereich, keine Falten bilden können.Normally, in known finger gloves, the thumb is always cut separately from the part on the back of the hand and then attached and sewn to it. In the present case, however, the back of the hand and the thumb are cut together in one piece, so that no creases can form on the back of the hand, particularly in the thumb area, when the glove is flat and spread out when ski jumping.
Alternativ oder ergänzend kann der erfindungsgemäße Handschuh auch als Strickhandschuh, insbesondere nahtfrei, vorzugsweise getaucht, ausgeführt sein. Möglich ist auch ein gestrickter, dehnfähiger und nahtfreier Handschuh, der für eine optimale Griffigkeit getaucht sein kann. Bei Handschuhen ohne Naht erzielt man in der Regel auch ein besseres Tastgefühl. Wenn keine Naht vorhanden ist, kann sie sich natürlich auch nicht lösen, sodass die Dauerhaltbarkeit des Handschuhs erhöht wird. Ein besonders guter Gripp wird durch Beschichtung, meist mittels Tauchung, erreicht.Alternatively or additionally, the glove according to the invention can also be designed as a knitted glove, in particular without seams, preferably dipped. A knitted, stretchable and seamless glove that can be dipped for optimal grip is also possible. With gloves without a seam, a better sense of touch is usually also achieved. Of course, if there is no seam, it cannot come loose either, so the durability of the glove is increased. A particularly good grip is achieved by coating, usually by dipping.
Herkömmlicherweise werden Skisprung-Handschuhe auf dem Handrücken aus einem Material aus PA und Schaumstoff gefertigt, welches auch für die Anzüge verwendet wird. In der Innenhand wird Leder verarbeitet. Der erfindungsgemäße Skisprung-Handschuh kann aber auch in der Innenhand Spezialmaterialien aufweisen, wie beispielsweise synthetisches Leder, Kunstleder mit sehr hoher Griffigkeit, sowie auch Kunstmaterialien mit einer entsprechenden Gripp-Beschichtung, Benoppung oder sonstigem Aufdruck. Dieser Aufdruck kann auch partiell erfolgen, also nicht über die gesamte Handfläche. Diese Gripp-Materialien ermöglichen dem Skispringer einerseits eine besonders sichere Handhabung seiner Ausrüstung, zum anderen auch ein optimales Abstoßen am Schanzenbalken auch bei nassen und widrigen Umständen. Die Gefahr eines Abrutschens am Balken wird dadurch deutlich reduziert.Traditionally, ski jumping gloves are made of a material made of PA and foam on the back of the hand, which is also used for the suits. Leather is processed in the palm. However, the ski jumping glove according to the invention can also have special materials on the palm, such as synthetic leather, imitation leather with a very good grip, and also artificial materials with a corresponding grip coating, nubs or other print. This imprint can also be carried out partially, ie not over the entire palm. On the one hand, these gripping materials enable the ski jumper to handle their equipment particularly safely, and on the other hand, they also allow optimal push-off on the ski jump beam, even in wet and adverse conditions. This significantly reduces the risk of slipping off the beam.
Bei vorteilhaften Ausführungsformen können die erfindungsgemäßen Skisprunghandschuhe aus synthetischem Leder, Kunstleder mit hoher Griffigkeit oder aus Kunstmaterialien mit Gripp-Beschichtung, Benoppung oder aufgedruckter Oberflächenstruktur gefertigt sein. Sämtliche genannten Materialien sind in der Handschuh-Herstellung üblich und daher kommerziell einfach beschaffbar.In advantageous embodiments, the ski-jumping gloves according to the invention can be made of synthetic leather, imitation leather with good grip or synthetic materials with a grip coating, nubs or a printed surface structure. All of the materials mentioned are common in glove manufacture and can therefore be easily obtained commercially.
Bevorzugt sind auch Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs, die sich dadurch auszeichnen, dass die Innenhandfläche aus synthetischem Leder, Kunstleder mit hoher Griffigkeit oder aus Kunstmaterialien mit Gripp-Beschichtung, Benoppung oder aufgedruckter Oberflächenstruktur gefertigt ist. Insbesondere eignet sich Chloropren-, Polychloropren- oder Chlorbutadien-Kautschuk, weil diese Materialien eine etwas geringere Dichte und mithin bei gleichem Gewicht ein größeres Volumen aufweisen, was wiederum die Oberfläche des Handschuhs vergrößert und zu einem aerodynamischen Auftrieb beim Skiflug beiträgt. Auf diese Weise lassen sich auch die erfindungsgemäß modifizierten Skisprunghandschuhe ohne zusätzliche aufwändige neue Fertigungstechnologien mit den herkömmlichen Verfahren herstellen.Also preferred are embodiments of the ski jumping glove according to the invention, which are characterized in that the palm is made of synthetic leather, imitation leather with good grip or synthetic materials with a grip coating, nubs or a printed surface structure. Chloroprene, polychloroprene or chlorobutadiene rubber is particularly suitable because these materials have a slightly lower density and therefore have a larger volume for the same weight, which in turn increases the surface area of the glove and contributes to aerodynamic lift when skiing. In this way, the ski-jumping gloves modified according to the invention can also be produced using the conventional methods without additional complex new production technologies.
Weiterbildungen dieser Ausführungsformen sind besonders vorteilhaft, bei denen eine Beschichtung, Benoppung oder ein Aufdruck mit Oberflächenstruktur nur partiell auf einer Teilfläche der Innenhandfläche aufgebracht ist. Damit lässt sich einerseits Beschichtungsmaterial einsparen, andererseits können ganz gezielt individuelle Gripp-Eigenschaften für den jeweiligen Skisprunghandschuh evoziert werden.Developments of these embodiments are particularly advantageous in which a coating, napping or an imprint with a surface structure is only partially applied to a partial surface of the palm is upset. On the one hand, this saves on coating material, and on the other hand, individual grip properties can be specifically evoked for the respective ski jumping glove.
Bei weiteren besonders bevorzugten Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs ist die Innenhandfläche aus demselben Material gefertigt wie der Handschuhrücken, vorzugsweise aus einem Material, wie es auch für Skisprung-Anzüge verwendet wird. Dadurch ist der Handschuh in seinen physikalischen Eigenschaften beim Skiflug "neutral" hinsichtlich der Handhaltung des jeweiligen Benutzers, also Handinnenseite oder aber Handrücken zum Boden hin gerichtet. Außerdem wird durch eine Übereinstimmung der Handschuh-Materialien mit den Anzug-Materialien auch in ästhetischer Hinsicht eine Einheitlichkeit der Skisprung-Ausrüstung erreicht.In further particularly preferred embodiments of the ski-jumping glove according to the invention, the palm of the hand is made from the same material as the back of the glove, preferably from a material that is also used for ski-jumping suits. As a result, the glove is "neutral" in its physical properties when flying on skis with regard to the hand position of the respective user, i.e. the palm of the hand or the back of the hand directed towards the ground. In addition, by matching the glove materials with the suit materials, a uniformity of the ski jumping equipment is also achieved from an aesthetic point of view.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden detaillierten Beschreibung von Ausführungsbeispielen der Erfindung anhand der Figuren der Zeichnung, die erfindungswesentliche Einzelheiten zeigt, sowie aus den Ansprüchen. Die einzelnen Merkmale können je einzeln für sich oder zu mehreren in beliebigen Kombinationen bei Varianten der Erfindung verwirklicht sein.Further features and advantages of the invention result from the following detailed description of exemplary embodiments of the invention with reference to the figures of the drawing, which show details essential to the invention, and from the claims. The individual features can each be implemented individually or together in any combination in variants of the invention.
In der schematischen Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt, welche in der nachfolgenden Beschreibung näher erläutert werden.The schematic drawing shows exemplary embodiments of the invention, which are explained in more detail in the following description.
Im Einzelnen zeigen:
- Fig. 1
- eine schematische Draufsicht auf eine erste Ausführungsform des erfindungsgemäßen Skisprunghandschuhs mit Blick von schräg oben auf den Handrücken, wobei die Handschuhfinger in einer Ebene mit dem Handschuhkörper liegen;
- Fig. 2
- eine schematische Draufsicht auf eine zweite Ausführungsform des erfindungsgemäßen Skisprunghandschuhs mit "verdrehten" Seitenschichteln und vom Handrücken nach oben gekrümmten Handschuhfingern;
- Fig.3
- eine schematische Draufsicht auf einen Fingerhandschuh nach dem Stand der Technik; und
- Fig. 4
- eine schematische Darstellung eines speziellen Windkanals zum Ermitteln der aerodynamischen Eigenschaften des erfindungsgemäßen Skisprunghandschuhs, gegebenenfalls auch im Vergleich mit herkömmlichen Handschuhen.
- 1
- a schematic top view of a first embodiment of the ski jumping glove according to the invention with a view of FIG diagonally on top of the back of the hand, with the glove fingers in a plane with the glove body;
- 2
- a schematic plan view of a second embodiment of the ski jumping glove according to the invention with “twisted” side layers and glove fingers curved upwards from the back of the hand;
- Fig.3
- a schematic plan view of a glove according to the prior art; and
- 4
- a schematic representation of a special wind tunnel for determining the aerodynamic properties of the ski jumping glove according to the invention, optionally also in comparison with conventional gloves.
Generell illustrieren die
Erfindungsgemäß zeichnet sich der Skisprunghandschuh 10; 20 dadurch aus, dass der Handschuhrücken 12; 22 mindestens genauso lang geschnitten ist wie die Innenhandfläche, dass der Skisprunghandschuh 10; 20 zweidimensional geschnitten ist, also nicht wie bei einer anatomischen Vorlage mit dem Daumen gegenüber den anderen Fingern nach innen und von der Innenhandfläche nach unten versetzt, sondern in der Weise, dass vor dem Tragen des Skisprunghandschuhs 10; 20 der Handschuhfinger 11a; 21a für den Daumen in derselben Ebene des Skisprunghandschuhs 10; 20 liegt, wie die Ansätze der Handschuh-finger 11b,11c,11d,11e; 21b,21c,21d,21e für die übrigen Finger des Handschuhträgers am Handschuhkörper, sodass der Daumen beim Tragen des Skisprunghandschuhs 10; 20 von vornherein seitlich abgespreizt ist, und dass der Handschuhrücken 12; 22 und die Innenhandfläche deckungsgleich geschnitten sind.According to the invention, the
Wie bereits oben erläutert, wird heutzutage beim Skispringen/Skifliegen durch die Handhaltung mit den abgespreizten Fingern durch den Skispringer versucht, eine möglichst große Oberfläche zu erzeugen, so dass der Springer die Handschuhe zur Auftriebserzeugung, aber auch als Flügel zur Steuerung verwenden kann. Hierbei gibt es prinzipiell zwei verschiedene Handhaltungen, nämlich
- a) mit dem Handrücken zum Boden
oder - b) mit der Innenhand zum Boden.
- a) with the back of the hand on the ground
or - b) with the palm to the ground.
Durch den hier beschriebenen neuartigen, erfindungsgemäßen Handschuh-Schnitt ("SEIZ Cut") können jetzt nicht nur Springer, die mit dem Handrücken zum Schanzenboden springen, einen für sie geeigneten Handschuh bekommen, sondern nunmehr auch Springer, die mit der Innenhand zum Schanzenboden springen.With the new glove cut according to the invention (" SEIZ Cut") described here, not only jumpers who jump to the bottom of the hill with the back of their hands can now get a glove that is suitable for them, but now also jumpers who jump to the bottom of the hill with their palms.
In diesem Fall wird das Rückhandmaterial, das auch für die Sprunganzüge verwendet wird, in der Innenhand eingesetzt und hat somit den gleichen Effekt wie bei den Springern die mit der Rückhand zur zum Boden fliegen.In this case, the backhand material, which is also used for the jump suits, is used in the palm and thus has the same effect as with the jumpers who fly with the backhand to the ground.
In
Sowohl bei der Ausführungsform nach
Wie in den
Alternativ oder ergänzend kann der Skisprunghandschuh 10; 20 auch nahtfrei, vorzugsweise getaucht, ausgeführt sein.Alternatively or additionally, the
Bei in den
In der Zeichnung nicht eigens dargestellt sind Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs, bei denen die Innenhandfläche aus einem Material mit hoher Griffigkeit oder aus Kunstmaterialien mit Gripp-Beschichtung, Benoppung oder aufgedruckter Oberflächenstruktur gefertigt ist. Dabei kann ein Aufdruck mit Oberflächenstruktur auch nur partiell auf einer Teilfläche der Innenhandfläche aufgebracht sein. Als Materialien eignen sich hierfür besonders Chloropren-, Polychloropren- oder Chlorbutadien-Kautschuk.Not specifically shown in the drawing are embodiments of the ski jumping glove according to the invention, in which the palm of the hand is made of a material with good grip or synthetic materials with a grip coating, nubs or a printed surface structure. An imprint with a surface structure can also be applied only partially to a partial area of the palm of the hand. Chloroprene, polychloroprene or chlorobutadiene rubber are particularly suitable as materials for this.
Um verschiedene Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs 10; 20 auch im Vergleich zu herkömmlichen Handschuhen 30 hinsichtlich ihrer aerodynamischen Eigenschaften zu testen, hat der Anmelder eigens einen speziellen Windkanal errichtet, der in
Der Windkanal 41 wurde entwickelt, um Skispringer-Handschuhe insbesondere in Bezug auf ihren Luftwiderstand und den durch sie erzeugten Auftrieb zu vermessen.The
Luft wird durch zwei hintereinander geschaltete Gebläse 42', 42" beschleunigt und durch ein Rohr 43 geführt. Dabei wird eine konstante Luftströmung von 68 km/h erzeugt. In das Rohr 43 wird -mit Abstand vom Gebläse 42', 42"- ein Handschuh 40 -beispielsweise der Größe 9,5- gehängt, der auf eine definierte (in der Zeichnung nicht erkennbare) Hand-Form aufgezogen wurde. Die Hand-Form hat eine Vorrichtung 44 zum Fixieren an einen Kniehebel 45, der nach außerhalb des Rohres 43 führt und mit einem Newtonmeter 46 verbunden ist. An diesem lässt sich dann die durch den entstandenen Winddruck hervorgerufene Kraft in N ablesen.Air is accelerated by two
Die Werte für Ausführungsformen des erfindungsgemäßen Skisprunghandschuhs zeigen also einen bis zu 40 % höheren Widerstand und damit auch verbundenen Auftrieb.The values for embodiments of the ski jumping glove according to the invention therefore show a resistance that is up to 40% higher and the buoyancy associated with it.
Beim Skisprunghandschuh gemäß der vorliegenden Erfindung geht es in erster Linie darum, während der Flugphase des Skispringers so viel wie möglich Flügelfläche und somit Auftrieb zu erhalten.The ski jumping glove according to the present invention is primarily concerned with maintaining as much wing surface area and thus lift as possible during the flight phase of the ski jumper.
Hierfür ist der seitlich abgespreizte Daumen, der ja völlig gegen die Anatomie der menschlichen Hand geschnitten ist, essentiell. In der natürlichen Anatomie einer (unverkrüppelten) menschlichen zeigt nämlich der Daumen regelmäßig nach innen und in Richtung der anderen Finger.For this, the thumb spread out to the side, which is cut completely against the anatomy of the human hand, is essential. Namely, in the natural anatomy of a (non-crippled) human, the thumb regularly points inward and toward the other fingers.
Für keinen anderen Handschuh der Welt -außer eben einen generischen Skisprunghandschuh- würde es Sinn machen, die Handschuhteile so zuzuschneiden, dass nach dem Zusammennähen der Daumen ausgerechnet in nicht-anatomischer Weise seitlich abgespreizt ist.For no other glove in the world - except for a generic ski jumping glove - would it make sense to cut the glove parts in such a way that after sewing them together, the thumb is spread out to the side in a non-anatomical way, of all things.
Als weiterer wesentlicher Unterschied der vorliegenden Erfindung gegenüber allen anderen bekannten Fingerhandschuhen ist zudem auch noch in der Art und Weise zu nennen, wie die Seitenschichtel ausgestaltet und angeordnet sein sollen:
Entweder sind die Seitenschichtel geometrisch so ausgebildet, dass vor dem Tragen des Skisprunghandschuhs die Innenhandfläche im Wesentlichen parallel zum Handschuhrücken verläuft, oder die Seitenschichtel sind -gegenüber einem anatomisch geschnittenen Handschuh- um 180° verdreht eingesetzt, so dass der Skisprunghandschuh bereits vor dem Tragen von der Innenhandfläche zum Handschuhrücken hin gekrümmt ist.Another significant difference between the present invention and all other known finger gloves is the way in which the side layers are designed and arranged:
Either the side layers are designed geometrically in such a way that the palm of the hand runs essentially parallel to the back of the glove before the ski jumping glove is worn, or the side layers are rotated by 180° compared to an anatomically cut glove, so that the ski jumping glove is curved from the palm of the hand to the back of the glove before wearing it.
Keinesfalls gibt der bekannte Stand der Technik einen -und sei es auch noch so versteckten- Hinweis auf diese mit der vorliegenden Erfindung erzielbare konkrete technische Problemlösung.In no case does the known state of the art give any indication, no matter how hidden, of this concrete technical solution to the problem that can be achieved with the present invention.
Claims (9)
- Ski jumping glove (10; 20; 30), comprising a glove body and glove fingers (11a, 11b, 11c, 11d, 11e; 21a, 21b, 21c, 21d, 21e; 31a, 31b, 31c, 31d, 31e), the glove body of the ski jumping glove (10; 20; 30) having a front palm area, which covers the palm of the glove wearer when the ski jumping glove (10; 20; 30) is worn, and a rear back of the glove (12; 22; 32), which covers the back of the hand, the palm area and the back of the glove (12; 22; 32) being first cut to shape and then sewn together at their outer contour lines by means of seams, with the exception of an insertion region for sliding the hand into the glove, and the palm area and the back of the glove (12; 22; 32) being firmly interconnected via at least one fourchette (13; 23; 33),
characterized in thatthe back of the glove (12; 22) is cut at least as long as the palm area,in that the ski jumping glove (10; 20) is cut two-dimensionally, i.e. not as in an anatomical model with the thumb offset inwards with respect to the other fingers and downwards from the palm area, but contrary to the anatomy of the human hand with the thumb protruding laterally such that before the ski jumping glove (10; 20) is worn, the glove finger (11a; 21a) for the thumb is in the same plane of the ski jumping glove (10; 20) as the bases of the glove fingers (11b, 11c, 11d, 11e; 21b, 21c, 21d, 21e) for the remaining fingers of the glove wearer on the glove body, so that the thumb is spread out to the side from the outset when the ski jumping glove (10; 20) is worn,in that the back of the glove (12; 22) and the palm area are cut congruently,and in that either the fourchettes (13) are designed geometrically such that before the ski jumping glove (10) is worn, the palm area extends substantially in parallel with the back of the glove (12),or in that the fourchettes (23) are rotated by 180° compared to an anatomically cut glove, so that, before it is worn, the ski jumping glove (20) is curved from the palm area toward the back of the glove (22). - Ski jumping glove according to claim 1, characterized in that the fourchettes (23) of the glove fingers (21b, 21c, 21d, 21e), except for the thumb, are cut in a wedge shape such that when the ski jumping glove (20) is worn, the fingers, except for the thumb, of the glove wearer are also curved upwardly away from the back of the glove (22).
- Ski jumping glove according to any of the preceding claims, characterized in that the back of the glove (12; 22) and the palm area, including the glove fingers (11a, 11b, 11c, 11d, 11e; 21a, 21b, 21c, 21d, 21e) are cut exactly congruently.
- Ski jumping glove according to any of the preceding claims, characterized in that the glove fingers (11b, 11c, 11d, 11e; 21b, 21c, 21d, 21e) for the index finger, the middle finger, the ring finger and the little finger are cut in such a way that their bases on the glove body extend substantially in parallel with one another even before they are worn, whereas the glove finger (11a; 21a) for the thumb protrudes laterally away from the other glove fingers (11b, 11c, 11d, 11e; 21b, 21c, 21d, 21e), preferably by between 20° and 90°, in particular by approximately 45°.
- Ski jumping glove according to any of the preceding claims, characterized in that the glove finger (11a; 21a) for the thumb is manufactured in one piece with the back of the glove (12; 22), in particular without a seam.
- Ski jumping glove according to any of the preceding claims, characterized by the construction of a close-fitting, stretchable, flexible base material, in particular of textile material, leather and/or plastics material.
- Ski jumping glove according to any of the preceding claims, characterized in that the palm area is made of synthetic leather, imitation leather having good grip or synthetic materials having a grip coating, nubs or a printed surface structure, in particular chloroprene rubber, polychloroprene rubber or chlorobutadiene rubber.
- Ski jumping glove according to claim 7, characterized in that an imprint with a surface structure is applied only in part to a partial area of the palm area.
- Ski jumping glove according to any of the preceding claims, characterized in that the palm area is made from the same material as the back of the glove (12; 22), preferably from a material that is also used for ski jumping suits.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202020103883.4U DE202020103883U1 (en) | 2020-07-03 | 2020-07-03 | Ski jumper glove |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3932236A1 EP3932236A1 (en) | 2022-01-05 |
EP3932236B1 true EP3932236B1 (en) | 2022-11-02 |
Family
ID=72139322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21177138.1A Active EP3932236B1 (en) | 2020-07-03 | 2021-06-01 | Ski jumping glove |
Country Status (3)
Country | Link |
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EP (1) | EP3932236B1 (en) |
DE (1) | DE202020103883U1 (en) |
PL (1) | PL3932236T3 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8525113U1 (en) | 1985-09-03 | 1985-10-17 | Fa. Dr. Kurt Korsing, 5000 Köln | Glove |
US6895599B1 (en) | 2003-03-14 | 2005-05-24 | Joseph A. Templer | Reversible interchangeable stretch fashion gloves |
DE202010007414U1 (en) | 2010-05-31 | 2011-09-28 | Franz Ziener Gmbh & Co. Kg | Glove, in particular ski jumping glove |
EP2554063A1 (en) | 2011-08-05 | 2013-02-06 | Tricolast N.V. | Ergonomic knitted glove for the support and/or compression of a hand during compression therapy |
DE102018110479A1 (en) | 2018-05-02 | 2019-11-07 | Jan Jäger | Glove, in particular goalkeeper glove |
-
2020
- 2020-07-03 DE DE202020103883.4U patent/DE202020103883U1/en active Active
-
2021
- 2021-06-01 EP EP21177138.1A patent/EP3932236B1/en active Active
- 2021-06-01 PL PL21177138.1T patent/PL3932236T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL3932236T3 (en) | 2023-02-27 |
DE202020103883U1 (en) | 2020-07-20 |
EP3932236A1 (en) | 2022-01-05 |
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