FR2591680A1 - Centring device, elastic hinge for tubes - Google Patents

Centring device, elastic hinge for tubes Download PDF

Info

Publication number
FR2591680A1
FR2591680A1 FR8518562A FR8518562A FR2591680A1 FR 2591680 A1 FR2591680 A1 FR 2591680A1 FR 8518562 A FR8518562 A FR 8518562A FR 8518562 A FR8518562 A FR 8518562A FR 2591680 A1 FR2591680 A1 FR 2591680A1
Authority
FR
France
Prior art keywords
tubes
tensioner
flexible
tube
passage
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
FR8518562A
Other languages
French (fr)
Other versions
FR2591680B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8518562A priority Critical patent/FR2591680B1/en
Publication of FR2591680A1 publication Critical patent/FR2591680A1/en
Application granted granted Critical
Publication of FR2591680B1 publication Critical patent/FR2591680B1/en
Expired 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
    • A63B63/00—Targets or goals for ball games
    • A63B63/004—Goals of the type used for football, handball, hockey or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
    • 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
    • A63B2210/52—Frame members linked by elastic means when disassembled

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Telescopes (AREA)

Abstract

Device for centring and aligning tubes and promoting a hinge effect for complete folding of these tubes, the assembly being held by an elastic tensioner fixed to each of their ends. It consists of a part 1 which is forcibly fitted into a tube, and of a frustoconical part 2 which fits freely and perfectly centres the other tube which abuts against the collar 3. The inside of this centring device is made up of an eccentric hole which allows the passage of an elastic tensioner which, greatly stretched, is attached to the two ends of the tubes and securely fastens them, and of a slot allowing the passage of the flexible tensioner and facilitating the hinge effect when the tubes are completely bent.

Description

La présente invention concerne un dispositif destiné à centrer et aligner des tubes entre eux permettant un effet charnière pour un pliage complet desdits tubes, ceux-ci étant maintenus par tendeur élastique ou ressort fixé à chacune de leur extremité. The present invention relates to a device intended to center and align tubes together allowing a hinge effect for a complete folding of said tubes, these being held by elastic tensioner or spring fixed at each of their ends.

Le dispositif selon l'invention peut-être réalisé dans n1 importe quelle matière (métal, plastique, caoutchouc etc...) suivant l'utilisation. I1 comporte une partie (1) figure 1 qui se loge par emboitage forcé à l'extrémité d'un tube et une partie (2) figure 1 tronc conique destinée à centrer librement l'autre tube qui vient en butée sur la collerette (3) figure 1. Le trou excentré (4) figure 2 permet le passage d'un tendeur souple (6) figure 4 qui fortement tendu est fixé aux deux extrémités des tubes solidarisant ainsi les deux tubes et le centreur. La fente (5) figure 3 permet le passage du tendeur souple pour faciliter l'effet charnière lors d'un pliage complet des tubes figure 5. The device according to the invention can be produced in any material (metal, plastic, rubber, etc.) depending on the use. I1 comprises a part (1) in FIG. 1 which is housed by forced fitting at the end of a tube and a part (2) in FIG. 1 conical trunk intended to freely center the other tube which abuts on the flange (3 ) figure 1. The eccentric hole (4) figure 2 allows the passage of a flexible tensioner (6) figure 4 which strongly tensioned is fixed at the two ends of the tubes thus joining the two tubes and the centralizer. The slot (5) in Figure 3 allows the flexible tensioner to pass to facilitate the hinge effect when the tubes in Figure 5 are fully bent.

La figure 4 montre l'excentration du trou(4) permettant le fonctionnement du centreur même dans la position de début de pliage. Cette excentration empeche le tendeur souple de se rapprocher du bord ce qui donne un maximum d'efficacité dans la dite position. Dans cette position, c'est à partir de 150 0 environ que l'effet tendeur ne se fait plus sentir et permet le pliage des tubes jusqu'à 380 figure 5. Figure 4 shows the eccentricity of the hole (4) allowing the operation of the centralizer even in the position of start of folding. This eccentricity prevents the flexible tensioner from approaching the edge, which gives maximum efficiency in said position. In this position, it is from around 150 0 that the tensioning effect is no longer felt and allows the bending of the tubes up to 380 Figure 5.

Le dispositif selon l'invention est à plusieurs usages et en particulier dans la construction de mini-buts d'initiation au football ou au handball des- tinés aux scolaires. Avantages majeurs :-buts incassables grâce à l'effet charnière - pliants, ce qui facilite le rangement - et sécurisant, car les enfants ne peuvent plus se suspendre et risquer de tomber à la renverse écrasés par des buts lourds. The device according to the invention has several uses and in particular in the construction of mini football or handball initiation goals intended for schoolchildren. Major advantages: -unbreakable goals thanks to the hinge effect - folding, which facilitates storage - and reassuring, because children can no longer hang themselves and risk falling backwards crushed by heavy goals.

Ces plans et formes ne sont donnés qu'à titre indicatif, le dispositif peut-être par exemple réalisé avec des tubes carrés ou tout autre forme et dans n'importe quel matériau suivant l'utilisation.  These plans and shapes are given for information only, the device can for example be made with square tubes or any other shape and in any material depending on the use.

Claims (4)

REVENDICATIONS 1 - Dispositif permettant de centrer et aligner deux tubes avec un effet charnière pour le pliage complet des tubes le tout maintenu par tendeur élastique ou ressort. 1 - Device for centering and aligning two tubes with a hinge effect for the complete folding of the tubes, all maintained by elastic tensioner or spring. Ce dispositif se caractérise par un cté embortable (5) figure 1 venant en buté sur l'extrémité d'un tube grâce à la collerette de butée (3) figure 1 et par un autre côté conique (2) figure 1 permettant le centrage de l'autre tube, comportant un trou excentré (4) figure 2, une fente de passage (5) figure 3 pour le tendeur souple. This device is characterized by a movable side (5) in FIG. 1 abutting on the end of a tube by means of the stop collar (3) in FIG. 1 and by another conical side (2) in FIG. 1 allowing the centering of the other tube, comprising an eccentric hole (4) in FIG. 2, a passage slot (5) in FIG. 3 for the flexible tensioner. 2 - Dispositif suivant la revendication 1 se caractérisant par une fente (5) figure 3 partant du haut du tronc conique (2) figure 1, arrivant au ras de la collerette (3) figure 1 ayant une largeur supérieure au diamètre du tendeur souple (6) figure 4 permettant le passage complet de ce dernier assurant ainsi parfaitement l'effet charnière des tubes à 3800. 2 - Device according to claim 1 characterized by a slot (5) Figure 3 starting from the top of the conical trunk (2) Figure 1, arriving flush with the collar (3) Figure 1 having a width greater than the diameter of the flexible tensioner ( 6) Figure 4 allowing the complete passage of the latter thus ensuring perfectly the hinge effect of the tubes at 3800. 3 - Dispositif suivant la revendication 1 se caractérisant par le trou excentré (4) figure 2 qui permet au tendeur élastique de rester éloigné du bord et lui confère un maximum d'efficacité en cas de léger pliage du cOté de la fente (5) figure 3 pour conserver une bonne efficacité du tendeur souple dans cette position. Ce n'est qu'à partir d'un angle de 150 a environ que les tubes peuvent se plier jusqu'à 380 0.  3 - Device according to claim 1 characterized by the eccentric hole (4) Figure 2 which allows the elastic tensioner to stay away from the edge and gives it maximum efficiency in the event of slight folding of the side of the slot (5) figure 3 to maintain good efficiency of the flexible tensioner in this position. It is only from an angle of approximately 150 to that the tubes can bend up to 380 °. 4 - Dispositif suivant la revendication 1 se caractérisant par un tendeur souple attaché aux deux extrémités reliant l'ensemble des pièces, pouvant être un simple sandow ou un cordage, ou un câble muni de ressorts ou tout autre tendeur souple à traction permanente.  4 - Device according to claim 1 characterized by a flexible tensioner attached to the two ends connecting all the parts, which can be a simple bungee cord or a rope, or a cable provided with springs or any other flexible tensioner with permanent traction.
FR8518562A 1985-12-12 1985-12-12 CENTERER, ELASTIC HINGE FOR TUBES Expired FR2591680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8518562A FR2591680B1 (en) 1985-12-12 1985-12-12 CENTERER, ELASTIC HINGE FOR TUBES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8518562A FR2591680B1 (en) 1985-12-12 1985-12-12 CENTERER, ELASTIC HINGE FOR TUBES

Publications (2)

Publication Number Publication Date
FR2591680A1 true FR2591680A1 (en) 1987-06-19
FR2591680B1 FR2591680B1 (en) 1988-05-13

Family

ID=9325809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8518562A Expired FR2591680B1 (en) 1985-12-12 1985-12-12 CENTERER, ELASTIC HINGE FOR TUBES

Country Status (1)

Country Link
FR (1) FR2591680B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904827A (en) * 1989-01-30 1990-02-27 Harold Joseph Coleman Electric cord-protecting shipping plug
WO1993025285A2 (en) * 1992-06-11 1993-12-23 Gill Sukhinder Paul T S Portable goalpost
WO1998053887A1 (en) * 1997-05-27 1998-12-03 Act Labs Ltd. Portable sporting goal framework and net
DE20022133U1 (en) 1999-12-27 2001-05-03 Lah Jeh Kun Tent pole and connection structure of the same
WO2010036274A1 (en) * 2008-09-29 2010-04-01 Expresso Fitness Corp. A hinge apparatus to facilitate position adjustment of equipment
US7762931B2 (en) 2007-04-18 2010-07-27 Interactive Fitness Holdings, LLC Seat for cardio-fitness equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH275646A (en) * 1948-12-20 1951-05-31 Andrault Robert Set of tubular elements that can be nested one inside the other.
FR1044357A (en) * 1951-10-31 1953-11-17 Sports Camping Soc D Expl Removable mast intended in particular for tents
FR1194257A (en) * 1959-11-09
FR1301413A (en) * 1961-07-07 1962-08-17 Anciens Etablissements E Faver Attachment device between two tubular elements, for example tent frame elements
FR1499425A (en) * 1966-09-15 1967-10-27 Germain & Lejour Ets Coupling device of two tubular elements
FR2230232A5 (en) * 1973-05-18 1974-12-13 Gle Indle Comp Plastic joint elements - for joining galvanised or painted pipe sections

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1194257A (en) * 1959-11-09
CH275646A (en) * 1948-12-20 1951-05-31 Andrault Robert Set of tubular elements that can be nested one inside the other.
FR1044357A (en) * 1951-10-31 1953-11-17 Sports Camping Soc D Expl Removable mast intended in particular for tents
FR1301413A (en) * 1961-07-07 1962-08-17 Anciens Etablissements E Faver Attachment device between two tubular elements, for example tent frame elements
FR1499425A (en) * 1966-09-15 1967-10-27 Germain & Lejour Ets Coupling device of two tubular elements
FR2230232A5 (en) * 1973-05-18 1974-12-13 Gle Indle Comp Plastic joint elements - for joining galvanised or painted pipe sections

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904827A (en) * 1989-01-30 1990-02-27 Harold Joseph Coleman Electric cord-protecting shipping plug
WO1993025285A2 (en) * 1992-06-11 1993-12-23 Gill Sukhinder Paul T S Portable goalpost
WO1993025285A3 (en) * 1992-06-11 1994-04-28 Gill Sukhinder Paul T S Portable goalpost
WO1998053887A1 (en) * 1997-05-27 1998-12-03 Act Labs Ltd. Portable sporting goal framework and net
DE20022133U1 (en) 1999-12-27 2001-05-03 Lah Jeh Kun Tent pole and connection structure of the same
US7762931B2 (en) 2007-04-18 2010-07-27 Interactive Fitness Holdings, LLC Seat for cardio-fitness equipment
WO2010036274A1 (en) * 2008-09-29 2010-04-01 Expresso Fitness Corp. A hinge apparatus to facilitate position adjustment of equipment

Also Published As

Publication number Publication date
FR2591680B1 (en) 1988-05-13

Similar Documents

Publication Publication Date Title
FR2717246A1 (en) Scissor-type tie for vehicle pipes and cables
JPS6359492A (en) Freely expansible tie-down
FR2492916A1 (en) LINK HOOK, IN PARTICULAR SANDOW HOOK
FR2820177A1 (en) ARTICLE MOUNTING CLIP
FR2591680A1 (en) Centring device, elastic hinge for tubes
EP0744038A1 (en) Ring for securing cords and chains to spectacle side pieces
FR2515280A1 (en) FASTENING CLAMP FOR REPORTED ELEMENTS, IN PARTICULAR FOR MOTOR VEHICLES
CA2266653C (en) Transmission coupling device
KR101066463B1 (en) Supporting structure of sign board
EP0779950B1 (en) Ring fastener
EP0980333B1 (en) Bag suspending device
FR2994912A1 (en) ADJUSTABLE CLAMPING DEVICE FOR BICYCLE CARRIERS
FR2747701A1 (en) Protection for crash barriers has apron and elastic upper section
FR2837362A1 (en) Fastener, for long strap, comprises coupling and base branches either side connecting part and rigid holding plate, strap comprising buckle engaged through base branch principal and secondary passages
FR2836495A1 (en) Motor road safety barrier sign fastening has two jaws of which one is equipped with fittings for concrete or metal barrier
FR2551957A1 (en) Closure or clamping device, particularly for shoes and similar articles
WO2003059787A1 (en) Device for dividing a receptacle into compartments for sorting objects
FR2556059A1 (en) BALL JOINT, IN PARTICULAR FOR THE MOUNTING OF A CLUTCH LEVER FOR VEHICLES
WO1998001188A1 (en) Belt fastener with integrated brake for belaying particularly in climbing
FR2808961A1 (en) Mobile phone hands free cable protector uses open cable guide prevents snagging.
FR2483216A1 (en) Device for holding upper and lower dentures apart - comprises curved spring of constant strength giving constant metal fatigue over entire length
FR2655693A1 (en) Two-part fastening device
FR2637350A1 (en) Compound clamping and guiding device for rubber hoses
KR850002586Y1 (en) Snow chain in vehicle
FR2641249A2 (en) Front fixture for a boom

Legal Events

Date Code Title Description
ST Notification of lapse