EP3271031A1 - Trampoline - Google Patents

Trampoline

Info

Publication number
EP3271031A1
EP3271031A1 EP16712006.2A EP16712006A EP3271031A1 EP 3271031 A1 EP3271031 A1 EP 3271031A1 EP 16712006 A EP16712006 A EP 16712006A EP 3271031 A1 EP3271031 A1 EP 3271031A1
Authority
EP
European Patent Office
Prior art keywords
insert
leg
trampoline according
trampoline
receiving device
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.)
Withdrawn
Application number
EP16712006.2A
Other languages
German (de)
English (en)
Inventor
Christian Mehr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bellicon AG
Original Assignee
Bellicon AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bellicon AG filed Critical Bellicon AG
Publication of EP3271031A1 publication Critical patent/EP3271031A1/fr
Withdrawn legal-status Critical Current

Links

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
    • A63B21/055—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 extension element type
    • A63B21/0552—Elastic ropes or bands
    • 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

Definitions

  • the invention relates to a trampoline, comprising a frame, a plurality of nozzles arranged on the frame, and a plurality of legs for supporting the frame on the floor.
  • the invention is particularly directed to so-called mini trampolines. These are smaller trampolines with a maximum diameter of 2 to 3 meters, which are used in physiotherapy and fitness.
  • the jumping cloth as a receiving device, for example, a bracket or an eyelet, which is attached by means of a loop on the jump cloth and in each one
  • the rubber rope suspension uses one or more elastic rope rings or (open) ropes that connect the ski mat to the frame.
  • the receiving device may be formed as a hook element, in each one
  • the invention is directed both to trampolines with spring suspensions and trampolines, in which the suspension is designed as an elastic rope or elastic rope ring.
  • the invention can be used in any type of trampolines, regardless of the type of
  • the well-known trampolines have in common that they have a (often round) frame, are arranged on the neck.
  • the sockets are usually attached to the frame
  • Both straight legs and folding legs are known from the prior art.
  • the straight rigid legs sit rigidly in or on the neck and can be detached from or from the neck - for example, unscrewed - when the trampoline is to be disassembled.
  • the folding legs are used. These are also fixable in the neck, but in contrast to the rigid legs
  • the object of the invention to provide a trampoline, which allows a more cost-effective production.
  • the aforementioned trampoline according to the invention is characterized in that in each case an insert is received in the neck, on each of which a leg is fixed.
  • the trampoline according to the invention opens up completely new possibilities in production and logistics.
  • This basic construction according to the invention comprises the frame and the nozzle. Depending on which leg construction is to be used, the corresponding insert is selected. As a result, the invention provides a much more flexible
  • the cylindrical inner surface of the nozzle brings manufacturing technology and thus also cost advantages.
  • the use of the invention in a cylindrical inner surface is not only good grip, which is a prerequisite for the stability of the construction, but is also easy to use.
  • the inner surface expediently cooperates with the nozzle. This is true even if the inner surface is not completely cylindrical, but partially cylindrical
  • part-cylindrical surfaces (the insert and the nozzle) extend in the axial direction.
  • the nozzle and the insert are each connected to one another in a non-positive and / or materially bonded manner. First and foremost, it is possible to bond the insert in the nozzle. Additionally or alternatively, the
  • Insert be pressed into the socket.
  • the compression can also be achieved by a shrinkage or partial deformation of the nozzle.
  • Both the bonding and the pressing have the advantage of a large-area connection, which has a positive effect on durability. Additionally or alternatively, a positive fixing of the insert in the nozzle conceivable.
  • a bayonet connection is an example of a bayonet connection
  • Basic frame allow the production of trampolines with both rigid and fold-down legs.
  • the insert has recess in which engages the insert.
  • the insert preferably has a nose which engages in the recess.
  • the anti-rotation allows always the same orientation of the insert and thus the respective leg with respect to the frame.
  • an alignment aid for use is preferably designed as a marking, which is arranged on or on the insert. The mark
  • Trampolines often made of a tubular steel frame construction, to which steel sockets are welded. Inserts made of a different material, in particular of a plastic or a non-ferrous metal, have the advantage of extending the
  • the insert according to the invention ensures that the leg does not come into direct contact with the neck.
  • plastic is beyond - easily produced, for example by injection molding.
  • the insert has an internal thread.
  • the leg can be screwed into the thread.
  • the leg may be formed in one piece.
  • the leg has an elongated leg portion and a
  • the leg insert allows a particularly flexible production of the leg. Namely, the leg insert allows a uniform elongate leg portion to be used for both rigid and flip legs.
  • the elongated leg portion includes a tube that may be made of steel or aluminum, for example.
  • Leg insert has an external thread.
  • the external thread cooperates expediently with the réellegwinde of the insert (the nozzle).
  • Elongated leg section comes in two ways special importance. On the one hand, not insignificant torques occur when screwing the leg into the insert. On the other hand, the construction is as before
  • Leg insert and the elongated leg portion are material and / or non-positively connected.
  • the leg insert can be glued into the leg section and / or
  • the elongated leg portion and / or the leg insert may have an anti-rotation device.
  • Anti-rotation is preferably formed as a recess in the elongated leg portion, in which the
  • leg insert intervenes.
  • the leg insert preferably has a nose which engages in the recess.
  • the anti-rotation device serves to align the folding legs, as will be explained in more detail below.
  • the insert can also have an anti-twist device.
  • the rotation also as
  • Positioning aid can be designed. Alternatively or additionally, the rotation provides a positive engagement with the nozzle.
  • Leg insert at least 1 cm, preferably at least 2 cm, in particular at least 3 cm in the elongated
  • the insert has an approach to which the leg is releasably attachable.
  • the leg can therefore be attached to the insert and removed again.
  • This embodiment is particularly advantageous in folding legs, as will be explained in more detail below.
  • the approach of the insert is formed substantially cylindrical.
  • Such a geometry provides a maximum contact surface for the elongate leg portion or its leg insert.
  • the O-rings also have the task of sliding the elongated leg section
  • the elongated leg portion is mounted longitudinally displaceable on a receiving device.
  • the leg portion can be placed on the receiving device and deducted from it - at least partially.
  • the receiving device is preferably pivotable with the
  • the insert has a pivot axis.
  • Receiving device substantially the outer diameter of the neck.
  • the elongate leg portion thus comes equally well in contact with the receiving device and the use and thus makes a durable and durable
  • the at least one O-ring on the one hand creates a durable connection, on the other hand it allows due a partial decrease in its flexibility
  • Legs are each deducted from the insert legs, thereby exposing the pivot axis. Then the legs can be folded down to the middle of the trampoline. Through the folding legs, the trampoline can be stored to save space.
  • the elongated leg portion is biased towards the receiving device.
  • the bias is preferably provided by a tensioning device disposed in the elongated leg portion and preferably in the receiving device
  • the tensioning device may be a spring.
  • the tensioning device is preferably a cable ring
  • the clamping device may advantageously be suspended in a hook of the receiving device, preferably with bias.
  • An advantageous embodiment of the invention is characterized in that the elongated leg portion has a second leg insert, the end at least
  • the second leg insert greatly reinforces the elongate leg portion. At the same time, the second one improves
  • the leg insert has a shoulder that the insertion depth of the leg insert in the elongated
  • leg insert has a cylindrical receptacle and that the inner diameter of the receptacle is substantially the same
  • Figure 3 is a schematic representation of the partial view of the first embodiment of Figure 2 in the assembled state;
  • Figure 4 in a schematic exploded
  • FIG. 1 shows a detail of a first exemplary embodiment of the invention in a detailed representation
  • the trampoline has a frame 1, which is only partially shown in the drawing. Circular round or angular, for example rectangular, square or triangular frame shapes are known in practice.
  • a plurality of nozzles are attached, for example, welded, of which a nozzle. 2 is shown.
  • the nozzle 2 has a cylindrical
  • the insert 2 has a shoulder 7, with which the nozzle extends over the end face 6.
  • the insert 5 is for a screw leg (see FIG. 2).
  • the insert 5 has an internal thread 8 into which the leg can be screwed. Furthermore, the insert 5 has an internal thread 8 into which the leg can be screwed. Furthermore, the insert 5 has an internal thread 8 into which the leg can be screwed. Furthermore, the insert 5 has an internal thread 8 into which the leg can be screwed. Furthermore, the insert 5 has an internal thread 8 into which the leg can be screwed. Furthermore, the insert 5 has an internal thread 8 into which the leg can be screwed. Furthermore, the
  • Neck 2 has a recess 9 into which the insert 5 engages with a nose 10.
  • the recess 9 creates a
  • the recess 9 creates a clear alignment of the insert 5 in the nozzle 2. This is especially true for other uses (for example, folding legs), in which the orientation plays an essential role.
  • the elongated leg portion 11 has a recess 13 which has a
  • the first leg insert 12 has a nose 14 with which the leg insert 12 engages in the recess 13.
  • the elongated leg portion 11 is advantageously formed as a pipe section with a preferably round cross-section.
  • the insert 12 has a cylindrical receiving portion 15, with which the insert is inserted into the leg portion 11.
  • the receiving portion 15 extends at least 1 cm, preferably at least 2 cm, in particular at least 3 cm in the elongated
  • leg portion 11 in to provide the required stability.
  • the insert has a shoulder 16, at the end a
  • External thread 17 connects, with the internal thread. 8
  • FIG. 3 shows the leg mounted on the frame 1. As can be clearly seen, the shoulders 7, 16, the neck 2 and the leg portion 11 have the same outer diameter. As can also be seen, the leg portion 11 and the neck 2 through the two inserts 5, 12 from each other
  • Figure 4 shows a second embodiment, which has the same frame 1 and 2 as the first
  • Embodiment It differs from the first embodiment in the specific embodiment of the insert 18, which is designed for folding legs, as will be explained in more detail below.
  • the insert 18 has - as the insert 5 (see Figure 1) - a cylindrical base 19 which is inserted into the socket 2 and fixed there, the insert 18 further has a shoulder 20 which is for resting on the end face 6 of Stutzens 2 comes and covers these when the insert 18 is inserted.
  • a nose is marked, which cooperates with the recess 9.
  • the recess 9 and / or the nose 21 form an anti-rotation for the insert 18, which is particularly important in the present folding leg of high importance.
  • the term anti-rotation device for folding legs also means a position aid which has a - twisted - misalignment of the
  • Figure 5 shows the insert 18 in the installed condition.
  • the nose 21 engages in the recess 9, so that the insert 18 is uniquely positioned in the neck 2. This unique positioning is of considerable importance for the alignment of the
  • the insert 18 has a pivot axis 22 which passes through the insert 18.
  • the insert 18 also has a recess 23 in which a receiving device 24 is pivotally mounted about the pivot axis 22.
  • the pivot axis 22 passes through an opening 25 of the receiving device 24.
  • the receiving device 24 has a pivot projection 26 which comprises two parallel side walls 27, with which the
  • Receiving device 24 is guided in the recess 23.
  • a stop 28 is provided, which is the
  • Figure 6 shows how the receiving device 24 and the insert 18 are pivotally connected together.
  • the Receiving device 24 is shown in an upright position. In this position, the receiving device 24 and the insert 18 can receive an elongated leg portion 29.
  • the elongate leg portion 29 may have a second
  • Leg insert 30 have, for example, made of plastic or aluminum.
  • the second leg insert 30 serves to reinforce the elongated leg portion and has a preferably cylindrical portion 31, with which the
  • Leg insert 30 is inserted into the leg section 29.
  • the second leg insert 30 is sleeve-shaped. He expediently has a cylindrical receptacle 32.
  • the elongate leg portion 29 and the second leg insert 30 are connected via a recess 33 and a nose 34 against rotation.
  • the second leg insert 30 is preferably glued and / or pressed into the leg portion 29.
  • the receiving device 24 is shown in Figure 6 in the upright position. In this, the elongated
  • Receiving device 24 arawansat z 35 which preferably carries at least one O-ring 36, which as
  • Anti-slip device for the attached leg is used.
  • the outer diameter of the insertion lug 37 may be formed slightly larger than the diameter of theracansat ZES 35, due to the at least one O-ring 36.
  • the outer diameter of the diameter is understood that for abutment with the elongated leg portion 29 and whose leg insert 30 is coming.
  • the receiving device 24 also has a
  • end hook 38 which serves to receive a trained example as a cable ring 39 clamping device, as will be explained in more detail in connection with Figure 7.
  • FIG. 7 shows all components of an embodiment of a pop leg.
  • the hook 38 of the cable ring 39 is mounted and guided within the elongated leg portion to the other end, where he is in turn hooked into the hook 40 of an end cap 41.
  • a cable section with end-side eyelets or a spring can be used instead of the cable ring.
  • An elastic rope (possibly with a textile coating) is considered to be preferable to a metal spring in terms of noise in jumping.
  • the cable ring 39 is received with bias in the leg portion 29. This means that the end cap 41 in the direction of the
  • leg portion 29 and the leg portion 29 are biased toward the insert 18. However, it is possible to pull the leg portion 29 off the insert 18 to fold over the leg. This condition is shown in FIG.
  • Insert 18 is inserted.
  • the shoulder 20 serves to support the elongated leg portion or its insert 30.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

L'invention concerne un trampoline comprenant une armature (1), une pluralité de tubulures (2) montées sur l'armature (1), et une pluralité de pieds pour supporter l'armature (1). Le trampoline se caractérise en ce qu'un élément rapporté (5; 18) est reçu respectivement dans la tubulure (2), un pieds (11) étant respectivement fixé à l'élément rapporté. L'invention permet une fabrication flexible de différents types de trampoline et une réduction des frais de stockage.
EP16712006.2A 2015-03-19 2016-03-18 Trampoline Withdrawn EP3271031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015104169 2015-03-19
PCT/EP2016/056007 WO2016146826A1 (fr) 2015-03-19 2016-03-18 Trampoline

Publications (1)

Publication Number Publication Date
EP3271031A1 true EP3271031A1 (fr) 2018-01-24

Family

ID=55637346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16712006.2A Withdrawn EP3271031A1 (fr) 2015-03-19 2016-03-18 Trampoline

Country Status (5)

Country Link
EP (1) EP3271031A1 (fr)
CN (1) CN107548315A (fr)
DE (1) DE102015115040A1 (fr)
SG (1) SG11201708169VA (fr)
WO (1) WO2016146826A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3662977B1 (fr) * 2018-12-07 2021-05-19 Crowntec (Jiang Xi) Sports Technology Co. Ltd Cadre de support de trampoline avec pieds de support pliables
DE102022105271A1 (de) 2022-03-07 2023-09-07 KROMA INTERNATIONAL GmbH Verfahren zum Aufstellen eines Rahmens auf Füssen
DE102022134543A1 (de) 2022-12-22 2024-06-27 Bellicon Ag Trampolin
DE102022134550B3 (de) 2022-12-22 2024-05-16 Bellicon Ag Trampolin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070021272A1 (en) * 2005-07-05 2007-01-25 Slade Richard B Method and system for adjusting the height of a trampoline
DE102010004277A1 (de) * 2010-01-11 2011-07-14 Bellicon Ag Trampolin
CN202446712U (zh) * 2011-12-29 2012-09-26 朱希龙 一种小蹦床

Also Published As

Publication number Publication date
DE102015115040A1 (de) 2016-09-22
CN107548315A (zh) 2018-01-05
WO2016146826A1 (fr) 2016-09-22
SG11201708169VA (en) 2017-11-29

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