FR2616132A1 - Motorised treadmill (walking belt) - Google Patents

Motorised treadmill (walking belt) Download PDF

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Publication number
FR2616132A1
FR2616132A1 FR8707895A FR8707895A FR2616132A1 FR 2616132 A1 FR2616132 A1 FR 2616132A1 FR 8707895 A FR8707895 A FR 8707895A FR 8707895 A FR8707895 A FR 8707895A FR 2616132 A1 FR2616132 A1 FR 2616132A1
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FR
France
Prior art keywords
support
support plane
treadmill
carpet according
plane
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
FR8707895A
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French (fr)
Other versions
FR2616132B1 (en
Inventor
Guy Lamarque
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.)
TECHNOLOGIES MACHINES SPECIALE
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TECHNOLOGIES MACHINES SPECIALE
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 TECHNOLOGIES MACHINES SPECIALE filed Critical TECHNOLOGIES MACHINES SPECIALE
Priority to FR8707895A priority Critical patent/FR2616132B1/en
Publication of FR2616132A1 publication Critical patent/FR2616132A1/en
Application granted granted Critical
Publication of FR2616132B1 publication Critical patent/FR2616132B1/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
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B22/0207—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means
    • A63B22/0214—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means between the belt supporting deck and the frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B65G15/62—Guides for sliding belts
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B22/0235—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills driven by a motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/06—Articles and bulk

Abstract

The subject of the invention is a motorised treadmill (walking belt) of the type including, on a fixed frame, an endless conveying band mounted between a motorised driving pulley and a take-up pulley and a rigid continuous bearing plane 5 located under the upper strand of the band 4 and supported by elements 6 fastened to the frame. According to the invention, the treadmill (belt) includes, moreover, resilient means 7 interposed between the said bearing plane 5 and its support elements 6.

Description

La présente invention concerne les tapis de marche motorisés du type comportant, sur un chassies fixe, une bande transporteuse sans fin montée entre un tambour moteur et un tambour tendeur. Ces tapis, sur lesquels on peut marcher ou courir, sont destinés notamment à permettre un entraînement sportif ou une rééducation fonctionnelle et médicale.The present invention relates to motorized treadmills of the type comprising, on a fixed casing, an endless conveyor belt mounted between a driving drum and a tensioning drum. These mats, on which you can walk or run, are intended in particular to allow sports training or functional and medical rehabilitation.

Sur certains de ces tapis, la bande est en appui sur un ensemble de rouleaux parallèles consécutifs, sur d'autres la bande est en appui sur un plan continu formé par une tôle ou un panneau dur quelconque.On some of these belts, the strip is supported on a set of consecutive parallel rollers, on others the strip is supported on a continuous plane formed by a sheet or any hard panel.

Lorsque l'appui est constitué par des rouleaux, le tapis.When the support consists of rollers, the carpet.

peut fonctionner avec une puissance assez faible, le frottement étant minimal, mais il présente l'inconvénient d'imposer la marche sur une surface ondulée, ce qui n'est pas confortable et nécessite essentiellement des chaussures rigides épaisses. Il ne permet pratiquement pas l'usage, en milieu médical de rééducation, notamment.can operate with a fairly low power, friction being minimal, but it has the disadvantage of imposing walking on a wavy surface, which is not comfortable and essentially requires thick rigid shoes. It practically does not allow the use, in medical environment of rehabilitation, in particular.

Lorsque l'appui est constitué par un plan continu, le tapis peut être utilisé, même avec des chaussures ordinaires, mais ce qu'il reproduit c'est une marche en terrain dur donc finalement inconfortable notamment pour ltentratnement sportif.When the support is constituted by a continuous plane, the mat can be used, even with ordinary shoes, but what it reproduces is a walk on hard ground therefore ultimately uncomfortable especially for sports training.

L'invention vise, notamment, à remédier à ce défaut d'inconfortabilité des tapis de marche, et elle prévoit, à cet effet, sur un tapis du type à plan d'appui continu, d'interposer des moyens élastiques entre ce plan et ses éléments de support.The invention aims, in particular, to remedy this defect in the uncomfortability of treadmills, and it provides, for this purpose, on a mat of the type with a continuous support plane, to interpose elastic means between this plane and its support elements.

Ces moyens élastiques peuvent être constitués par des blocs de caoutchouc ou matière analogue serrés entre des pièces fixées respectivement au plan d'appui et à ses éléments de support. These elastic means can be constituted by blocks of rubber or similar material clamped between parts fixed respectively to the support plane and to its support elements.

Ces pièces de serrage seront par exemple constituées par deux platines coaxiales fixées respectivement par.des boulons, d'une part, au plan d'appui, d'autre part, à l'élé- ment-support, de façon à permettre un léger déplacement vertical et horizontal élastique du plan d'appui.These clamping pieces will for example consist of two coaxial plates fixed respectively by bolts, on the one hand, to the support plane, on the other hand, to the support element, so as to allow a slight elastic vertical and horizontal displacement of the support plane.

L'invention prévoit également de monter la bande de marche de façon qu'à arrêt son brin supérieur soit à une petite distance au-dessus du plan d'appui. Ainsi, en marche, la bande ne frotte pas sur le plan d'appui, en dehors de la zone d'appui des pieds du marcheur et un film d'air est créé entre le plan d'appui et la bande.The invention also provides for mounting the tread so that when stopped its upper strand is a small distance above the support plane. Thus, in operation, the strip does not rub on the support plane, outside the support area of the walker's feet and an air film is created between the support plane and the strip.

La création de ce film d'air peut encore être favorisée en prévoyant des rainures sur la face supérieure du plan d'appui., un film subsistant alors même au niveau des pieds.The creation of this air film can be further promoted by providing grooves on the upper face of the support plane., A film then remaining even at the feet.

du marcheur.of the walker.

A titre nullement limitatif, on a représenté audessin annexé un exemple de réalisation de tapis de marche selon l'invention, dessin sur lequel - la figure 1 est une vue en coupe longitudinale du tapis
et - la figure 2 est une vue de détail, à plus grande échelle,
de la partie de tapis entourée de l'ellipse A sur la fi
gure 1.By way of non-limiting example, there is shown in the accompanying drawing an embodiment of a treadmill according to the invention, drawing in which - Figure 1 is a view in longitudinal section of the treadmill
and FIG. 2 is a detail view, on a larger scale,
of the part of the carpet surrounded by the ellipse A on the fi
gure 1.

Dans l'exemple représenté, l'ensemble du tapis est constitué d'un chtssis 1 sur lequel est monté un rouleau moteur 2 et un rouleau tendeur 3, sur lesquels s'enroule une bande transporteuse sans fin 4, dont le brin supérieur circule légèrement au-dessus d'un plateau horizontal 5 en matériau à faible coefficient de frottement. La face supérieure de ce plateau est muni de rainures 11. Le plateau 5 est supporté par des traverses 6, fixées au chassis 1, par l'intermédiaire de blocs élastiques 7. Ces blocs sont retenus par deux platines coaxiales 13, 13' retenues par les boulons 12,. 12' partant respectivement du plateau 5 et de la traverse 6 et faisant saillie dans des évidements du bloc 7.Sur un support 9, fixé au plateau 5 par le boulon 14, est montée une butée élastique 8 qui est en appui contre une traverse 10 dixée au chassies 1.In the example shown, the entire belt consists of a chtssis 1 on which is mounted a drive roller 2 and a tension roller 3, on which is wound an endless conveyor belt 4, the upper strand of which flows slightly above a horizontal plate 5 made of a material with a low coefficient of friction. The upper face of this plate is provided with grooves 11. The plate 5 is supported by crosspieces 6, fixed to the frame 1, by means of elastic blocks 7. These blocks are retained by two coaxial plates 13, 13 'retained by the bolts 12 ,. 12 'starting respectively from the plate 5 and the cross-member 6 and projecting into recesses in the block 7. On a support 9, fixed to the plate 5 by the bolt 14, is mounted an elastic stop 8 which is in abutment against a cross-member 10 dixée au chassies 1.

Comme il résulte de la description ci-dessus, la bande transporteuse 4 circule, en marche, légèrement au dessus du plateau 5 et ne frotte pas sur ce plan, en dehors de la zone d'appui des pieds du marcheur, un film d'air étant créé entre le plateau et la bande même dans cette zone du fait de l'existence des rainures 11.As follows from the description above, the conveyor belt 4 circulates, running, slightly above the plate 5 and does not rub on this plane, outside the support area of the walker's feet, a film of air being created between the plate and the strip even in this zone due to the existence of the grooves 11.

Le montage du plateau sur les blocs élastiques 7 donne au tapis une souplesse verticale à chaque impact du pied, ce qui est très confortable pour le marcheur.The mounting of the plate on the elastic blocks 7 gives the mat vertical flexibility with each impact of the foot, which is very comfortable for the walker.

Le couple de frottement horizontal à chaque impact du pied produit une déformation élastique des blocs 7 qui se traduit par un léger déplacement vertical et horizontal du plateau. Ce dernier est absorvé élastiquement par la butée 8.The horizontal friction torque at each impact of the foot produces an elastic deformation of the blocks 7 which results in a slight vertical and horizontal movement of the plate. The latter is absorbed elastically by the stop 8.

Le tapis selon l'invention dont le plan d'appui à très faible coefficient de frottement, monté sur des amortisseurs souples recrée les conditions de marche idéales sur terrain souple.The carpet according to the invention, the support surface with very low coefficient of friction, mounted on flexible shock absorbers recreates the ideal walking conditions on soft ground.

Les amortisseurs et butées élastiques peuvent être réalisés en caoutchouc, ou matière plastique analogue, aussi bien que par tous autres moyens pneumatiques, hydrauliques, mécaniques-ou ressorts, par exemple. The shock absorbers and elastic stops can be made of rubber, or similar plastic, as well as by any other pneumatic, hydraulic, mechanical or spring means, for example.

Claims (5)

REVENDICATIONS 1.- Tapis de marche motorisé du type comportant sur un chtssis fixe, une bande transporteuse sans fin montée entre un tambour moteur et un tambour tendeur et un plan d'appui continu rigide (5) situé sous le brin supérieur de la bande (4) et supporté par des éléments (6) fixés au chassies (1), caractérisé par le fait qu'il comporte,en outre, des moyens élastiques (7) interposés entre ledit plan d'appui ( 5) et ses éléments de support (6).1.- Motorized treadmill of the type comprising on a fixed chtssis, an endless conveyor belt mounted between a motor drum and a tensioning drum and a rigid continuous support plane (5) located under the upper strand of the band (4 ) and supported by elements (6) fixed to the casings (1), characterized in that it further comprises elastic means (7) interposed between said support plane (5) and its support elements ( 6). 2,- Tapis selon la revendication t dans lequel la bande (4) est montée de façon qutà I'arrêt, son brin supérieur ne soit pas en contact avec le plan d'appui (5). 2, - Carpet according to claim t wherein the strip (4) is mounted so that when stopped, its upper strand is not in contact with the support surface (5). 3.- Tapis selon la revendication 2 dans lequel le plan d'appui (5) est plateau à faible coefficient de frottement muni de rainures (11) sur sa face supérieure.3.- Carpet according to claim 2 wherein the support plane (5) is a low coefficient of friction plate provided with grooves (11) on its upper face. 4.- Tapis selon l'une des revendications 1 à 3 dans lequel lesdits moyens élastiques sont des blocs de caoutchouc ou matière analogue, serrés entre des pièces fixées respectivement au plan d'appui et à ses éléments de support.4.- Carpet according to one of claims 1 to 3 wherein said elastic means are blocks of rubber or similar material, clamped between parts fixed respectively to the support plane and its support elements. 5.- Tapis selon la revendication 4 dans lequel lesdites pièces de serrage sont constituées par deux platines coaxiales fixées respectivement par des boulons, d'une part, au plan d'appui, d'autre part à l'élément support. 5.- Carpet according to claim 4 wherein said clamping pieces are constituted by two coaxial plates fixed respectively by bolts, on the one hand, to the support plane, on the other hand to the support element.
FR8707895A 1987-06-05 1987-06-05 MOTORIZED WALKING MAT Expired - Fee Related FR2616132B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8707895A FR2616132B1 (en) 1987-06-05 1987-06-05 MOTORIZED WALKING MAT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707895A FR2616132B1 (en) 1987-06-05 1987-06-05 MOTORIZED WALKING MAT

Publications (2)

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FR2616132A1 true FR2616132A1 (en) 1988-12-09
FR2616132B1 FR2616132B1 (en) 1992-04-17

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403924A2 (en) * 1989-06-19 1990-12-27 Life Fitness Exercise treadmill
FR2672877A1 (en) * 1991-02-14 1992-08-21 Thirouard Sarl Ets Conveyor belt and support structure for a flexible strand, generally the upper strand, of such a conveyor belt
US5279528A (en) * 1990-02-14 1994-01-18 Proform Fitness Products, Inc. Cushioned deck for treadmill
GB2272167A (en) * 1992-11-05 1994-05-11 Precor Inc Treadmill with elastomeric-spring mounted deck
US5441468A (en) * 1994-03-04 1995-08-15 Quinton Instrument Company Resiliently mounted treadmill deck
US5484362A (en) * 1989-06-19 1996-01-16 Life Fitness Exercise treadmill
GB2294206A (en) * 1992-11-05 1996-04-24 Precor Inc Treadmill with elastomeric-spring mounted deck
US5542892A (en) * 1994-08-15 1996-08-06 Unisen, Inc. Supporting chassis for a treadmill
FR2735113A1 (en) * 1995-06-06 1996-12-13 Getin Ghislaine Static transverse supporting shoe for endless conveyor belt
US5649882A (en) * 1995-10-18 1997-07-22 Universal Gym Equipment, Inc. Exercise treadmill
US5827155A (en) * 1991-02-21 1998-10-27 Icon Health & Fitness, Inc. Resiliently mounted treadmill
EP0956884A1 (en) 1998-05-06 1999-11-17 Precor Incorporated Suspension system for exercise apparatus
US6013011A (en) * 1997-03-31 2000-01-11 Precor Incorporated Suspension system for exercise apparatus
US6436008B1 (en) 1989-06-19 2002-08-20 Brunswick Corporation Exercise treadmill
US7674206B2 (en) 2004-07-09 2010-03-09 The Gentle Walker, Llc Compact physical rehabilitation device and method
CN101977829A (en) * 2008-03-18 2011-02-16 东洋火热解决方案公司 Belt conveyor and belt conveyor apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461279B1 (en) 2001-07-25 2002-10-08 Hai Pin Kuo Treadmill having dual treads for stepping exercises

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689066A (en) * 1970-09-04 1972-09-05 Oscar M Hagen Treadmill exercising device with yieldable belt support
US3711090A (en) * 1970-06-08 1973-01-16 Fiedler H Conveor belt and system having low friction contact surfaces
US4350336A (en) * 1980-10-14 1982-09-21 Hanford Norris E Exercise treadmill shock-absorbing improvement
EP0196877A2 (en) * 1985-03-26 1986-10-08 Barry Laurence Hayes Shock absorbent moving platform

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711090A (en) * 1970-06-08 1973-01-16 Fiedler H Conveor belt and system having low friction contact surfaces
US3689066A (en) * 1970-09-04 1972-09-05 Oscar M Hagen Treadmill exercising device with yieldable belt support
US4350336A (en) * 1980-10-14 1982-09-21 Hanford Norris E Exercise treadmill shock-absorbing improvement
EP0196877A2 (en) * 1985-03-26 1986-10-08 Barry Laurence Hayes Shock absorbent moving platform

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403924A2 (en) * 1989-06-19 1990-12-27 Life Fitness Exercise treadmill
EP0403924A3 (en) * 1989-06-19 1991-10-16 Life Fitness Exercise treadmill
AU641398B2 (en) * 1989-06-19 1993-09-23 Brunswick Corporation Exercise treadmill
US6923746B1 (en) 1989-06-19 2005-08-02 Brunswick Corporation Exercise treadmill
US6436008B1 (en) 1989-06-19 2002-08-20 Brunswick Corporation Exercise treadmill
US6095951A (en) * 1989-06-19 2000-08-01 Brunswick Corporation Exercise treadmill
US5382207A (en) * 1989-06-19 1995-01-17 Life Fitness Exercise treadmill
US5752897A (en) * 1989-06-19 1998-05-19 Brunswick Corporation Exercise treadmill
US5484362A (en) * 1989-06-19 1996-01-16 Life Fitness Exercise treadmill
US5279528A (en) * 1990-02-14 1994-01-18 Proform Fitness Products, Inc. Cushioned deck for treadmill
FR2672877A1 (en) * 1991-02-14 1992-08-21 Thirouard Sarl Ets Conveyor belt and support structure for a flexible strand, generally the upper strand, of such a conveyor belt
US5827155A (en) * 1991-02-21 1998-10-27 Icon Health & Fitness, Inc. Resiliently mounted treadmill
GB2294206B (en) * 1992-11-05 1996-10-02 Precor Inc Treadmill with elastomeric-spring mounted deck
DE4337875A1 (en) * 1992-11-05 1994-05-19 Precor Inc Exercise machine with a sliding surface with a bearing made of elastomeric springs
GB2294206A (en) * 1992-11-05 1996-04-24 Precor Inc Treadmill with elastomeric-spring mounted deck
GB2272167B (en) * 1992-11-05 1996-10-02 Precor Inc Treadmill with elastomeric-spring mounted deck
US5454772A (en) * 1992-11-05 1995-10-03 Precor Incorporated Treadmill with elastomeric-spring mounted deck
DE4337875C2 (en) * 1992-11-05 1998-12-03 Precor Inc Running exercise machine
GB2272167A (en) * 1992-11-05 1994-05-11 Precor Inc Treadmill with elastomeric-spring mounted deck
US5336144A (en) * 1992-11-05 1994-08-09 Precor Incorporated Treadmill with elastomeric-spring mounted deck
US5441468A (en) * 1994-03-04 1995-08-15 Quinton Instrument Company Resiliently mounted treadmill deck
US5542892A (en) * 1994-08-15 1996-08-06 Unisen, Inc. Supporting chassis for a treadmill
FR2735113A1 (en) * 1995-06-06 1996-12-13 Getin Ghislaine Static transverse supporting shoe for endless conveyor belt
US5649882A (en) * 1995-10-18 1997-07-22 Universal Gym Equipment, Inc. Exercise treadmill
US6572513B1 (en) 1997-03-31 2003-06-03 Precor Incorporated Cushioned pivoting deck
US6013011A (en) * 1997-03-31 2000-01-11 Precor Incorporated Suspension system for exercise apparatus
US6945913B2 (en) 1997-03-31 2005-09-20 Precor Incorporated Cushioned pivoting deck
EP0956884A1 (en) 1998-05-06 1999-11-17 Precor Incorporated Suspension system for exercise apparatus
US7674206B2 (en) 2004-07-09 2010-03-09 The Gentle Walker, Llc Compact physical rehabilitation device and method
CN101977829A (en) * 2008-03-18 2011-02-16 东洋火热解决方案公司 Belt conveyor and belt conveyor apparatus

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