FR2768058A1 - Mini-trampoline with outer frame made from separate sections - Google Patents

Mini-trampoline with outer frame made from separate sections Download PDF

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Publication number
FR2768058A1
FR2768058A1 FR9711416A FR9711416A FR2768058A1 FR 2768058 A1 FR2768058 A1 FR 2768058A1 FR 9711416 A FR9711416 A FR 9711416A FR 9711416 A FR9711416 A FR 9711416A FR 2768058 A1 FR2768058 A1 FR 2768058A1
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FR
France
Prior art keywords
frame
elements
mini
trampoline
tension
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.)
Granted
Application number
FR9711416A
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French (fr)
Other versions
FR2768058B1 (en
Inventor
Maurice Andre Tacquet
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9711416A priority Critical patent/FR2768058B1/en
Publication of FR2768058A1 publication Critical patent/FR2768058A1/en
Application granted granted Critical
Publication of FR2768058B1 publication Critical patent/FR2768058B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00—Apparatus for jumping
    • A63B5/11—Trampolines
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023—Wound springs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Laminated Bodies (AREA)

Abstract

The mini-trampoline has an outer frame made from separate sections. These are joined to a surface, made of strong fabric, by elastic systems which are metallic or made from am elastomer. These are fixed to each end of each section of the frame. The sections are joined by junction pieces which can be separated to increase the tension of the fabric.

Description

TRAMPOLINE REPLIABLE
L'invention concerne un mini-trampoline dont le cadre extérieur est composé de plusieurs éléments qui peuvent être repliés pour être facilement transportable.FOLDABLE TRAMPOLINE
The invention relates to a mini-trampoline, the external frame of which is made up of several elements which can be folded up for easy transport.

Techrologle antérieure:
Les mini-trampolines existants sont composés d'un cadre extérieur d'une seule pièce généralement en acier cintré pour former un cercle. Des pieds sont fixés au cadre.Previous techrologle:
Existing mini-trampolines are made up of a one-piece outer frame, usually made of bent steel to form a circle. Feet are attached to the frame.

La partie centrale, la " natte", en tissu trés résistant, est mise sous tension à l'aide de ressorts puissants accrochés au cadre extérieur.The central part, the "mat", in very resistant fabric, is tensioned using powerful springs attached to the external frame.

Description de l'invention.Description of the invention.

Invention consiste à réaliser un mini-trampoline facilement repliable et transportable. Invention consists of making an easily foldable and transportable mini-trampoline.

Le cadre extérieur du trampoline est réalisé en plusieurs éléments séparés qui sont reliés à une "natte"
intérieure en tissu trés résistant par des systèmes élastiques ( métalliques, en élastomère, etc... )
La natte et les éléments du cadre sont repliables pour en faciliter le transport.The outer frame of the trampoline is made of several separate elements which are connected to a "mat"
inner fabric very resistant by elastic systems (metallic, elastomer, etc ...)
The mat and the elements of the frame are foldable for easy transport.

La figure 1 représente un trampoline assemblé.Figure 1 shows an assembled trampoline.

La figure 2 représente les éléments du cadre et la natte étalés sur un plan.Figure 2 shows the elements of the frame and the mat spread out on a plane.

La figure 3 représente les éléments du cadre et la natte repliés.Figure 3 shows the elements of the frame and the mat folded.

La figure 4 représente un exemple de liaison ( natte - cadre ) par des ressorts métalliques.FIG. 4 represents an example of connection (mat - frame) by metal springs.

La figure 5 représente une liaison ( natte - cadre ) par des plots élastiques en élastomère.FIG. 5 represents a connection (mat - frame) by elastic pads made of elastomer.

Aux extrémités des éléments du cadre, sont placés des dispositifs de jonction qui maintiennent les éléments dans un seul plan.At the ends of the elements of the frame are placed joining devices which hold the elements in a single plane.

La figure 7 représente un exemple de dispositif de jonction destiné à être placé à l'extérieur des éléments du cadre, permettant à ces éléments de s'écarter en coulissant à l'intérieur du dispositif de jonction. Des pieds peuvent être fixés sur ces pièces de jonction.FIG. 7 represents an example of a joining device intended to be placed outside the elements of the frame, allowing these elements to move apart by sliding inside the joining device. Feet can be attached to these connecting pieces.

Des dispositifs mécaniques poussent sur les éléments du cadre et les écartent les uns des autres.Mechanical devices push on the elements of the frame and separate them from each other.

L'écartement des éléments constitutifs du cadre en augmente la périphérie et, par conséquent, la distance entre le cadre et la natte intérieure. Cette augmentation de distance provoque la tension des systèmes élastiques qui relient le cadre à la natte intérieure.The spacing of the components of the frame increases the periphery and, therefore, the distance between the frame and the inner mat. This increase in distance causes the tension of the elastic systems that connect the frame to the inner mat.

L'écartement maximal des éléments du cadre est déterminé de telle façon que la tension des éléments
élastiques donne à la natte la raideur nécessaire à l'utilisation du trampoline.The maximum spacing of the elements of the frame is determined in such a way that the tension of the elements
elastic gives the mat the stiffness necessary to use the trampoline.

La figure 8 représente un système d'écartement mécanique à vis au début de l'assemblage.Figure 8 shows a mechanical screw spacing system at the start of assembly.

La figure 9 représente un système d'écartement mécanique à vis à la fin de l'assemblage.Figure 9 shows a mechanical screw spacing system at the end of the assembly.

La figure 10 représente un système d'écartement à excentrique au début de l'assemblage.Figure 10 shows an eccentric spacer system at the start of assembly.

La figure 11 représente un système d'écartement à excentrique à la fin de l'assemblage.Figure 11 shows an eccentric spacer system at the end of the assembly.

Variante:
Une variante consiste à utiliser pour la tension de la "natte" des éléments élastiques s'appuyant sur l'extérieur du cadre et fonctionnant en compression. Ces éléments élastiques sont précomprimés sous une force légérement inférieure à la force nécessaire à la tension de la natte (fig 6). De cette façon, la tension de la natte peut être obtenue avec un plus faible aggrandissement du cadre. Cet aggrandissement peut alors etre obtenu par l'écartement d'un nombre réduit d'éléments du cadre et, à la limite, par l'écartement de deux éléments seulement. Variant:
A variant consists in using for the tension of the "mat" elastic elements resting on the outside of the frame and operating in compression. These elastic elements are precompressed under a force slightly lower than the force necessary for the tension of the mat (fig 6). In this way, the tension of the mat can be obtained with a smaller enlargement of the frame. This enlargement can then be obtained by the spacing of a reduced number of elements of the frame and, ultimately, by the spacing of only two elements.

Claims (5)

Revendications 1) Un mini-trampoline caractérisé en ce qu'il est composé d'un cadre extérieur réalisé par éléments séparés reliés par des systèmes élastiques (métalliques ou en élastomère) à une surface intérieure de travail en tissu résistant; maintenus dans un seul plan à l'aide de dispositifs de jonction placés au moins à l'une des extrémités de chaque élément du cadre extérieur; pouvant être écartés les uns des autres à I'aide de systè- mes mécaniques. Claims 1) A mini-trampoline characterized in that it is composed of an external frame produced by separate elements connected by elastic systems (metal or elastomer) to an internal work surface of resistant fabric; maintained in a single plane using junction devices placed at least at one end of each element of the external frame; can be moved away from each other using mechanical systems. L'écartement des éléments du cadre en augmente la périphérie et, donc, la distance entre les éléments du cadre et la surface de travail, provoque la tension des systèmes élastiques qui donne à la surface de travail la raideur nécessaire à l'utilisation du trampoline.The spacing of the elements of the frame increases the periphery and, therefore, the distance between the elements of the frame and the work surface, causes the tension of the elastic systems which gives the work surface the stiffness necessary for the use of the trampoline. . 2) Un mini-trampoline suivant la revendication 1, caractérisé en ce que les systèmes élastiques sont préchargés sous une force légèrement inférieure à celle qui est nécessaire à la tension de la surface intérieure de travail et dont seul un nombre réduit d'éléments constitutifs du cadre est écarté pour provoquer la tension de la surface de travail. 2) A mini-trampoline according to claim 1, characterized in that the elastic systems are preloaded under a force slightly less than that which is necessary for the tension of the internal working surface and of which only a reduced number of constituent elements of the frame is moved apart to cause tension on the work surface. 3) Un mini-trampoline suivant la revendication 1 ou 2, caractérisé en ce que les dispositifs de jonction placés aux extrémités des éléments du cadre extérieur sont amovibles.3) A mini-trampoline according to claim 1 or 2, characterized in that the joining devices placed at the ends of the elements of the outer frame are removable. 4) Un mini-trampoline suivant l'une des revendications 1 ou 2, caractérisé en ce que les systèmes mécaniques destinés à écarter les éléments du cadre prennent appui sur les dispositifs de jonction.4) A mini-trampoline according to one of claims 1 or 2, characterized in that the mechanical systems intended to separate the elements of the frame are supported on the junction devices. 5) Un mini-trampoline suivant la revendication 1 ou 2, caractérisé en ce que les pieds de soutien sont fixés sur les dispositifs de jonction placés aux extrémités des éléments constitutifs du cadre extérieur. 5) A mini-trampoline according to claim 1 or 2, characterized in that the support feet are fixed to the joining devices placed at the ends of the components of the outer frame.
FR9711416A 1997-09-09 1997-09-09 FOLDABLE TRAMPOLINE Expired - Fee Related FR2768058B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9711416A FR2768058B1 (en) 1997-09-09 1997-09-09 FOLDABLE TRAMPOLINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711416A FR2768058B1 (en) 1997-09-09 1997-09-09 FOLDABLE TRAMPOLINE

Publications (2)

Publication Number Publication Date
FR2768058A1 true FR2768058A1 (en) 1999-03-12
FR2768058B1 FR2768058B1 (en) 1999-10-08

Family

ID=9511060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711416A Expired - Fee Related FR2768058B1 (en) 1997-09-09 1997-09-09 FOLDABLE TRAMPOLINE

Country Status (1)

Country Link
FR (1) FR2768058B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502330A (en) * 1962-06-22 1970-03-24 Cyrille Cheftel Rebound device for physical exercises and games having a deformable frame
US4415151A (en) * 1982-03-01 1983-11-15 Daniels Kenneth M Collapsible rebound exercise device
DE29501890U1 (en) * 1995-02-06 1995-03-23 Hsiang Hua Lu trampoline

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502330A (en) * 1962-06-22 1970-03-24 Cyrille Cheftel Rebound device for physical exercises and games having a deformable frame
US4415151A (en) * 1982-03-01 1983-11-15 Daniels Kenneth M Collapsible rebound exercise device
DE29501890U1 (en) * 1995-02-06 1995-03-23 Hsiang Hua Lu trampoline

Also Published As

Publication number Publication date
FR2768058B1 (en) 1999-10-08

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