FR2865761A1 - Anti-finger grip system for use in e.g. infant school, has movable vertical section and retractable section that provide free space at free end of door in case of presence of fingers - Google Patents

Anti-finger grip system for use in e.g. infant school, has movable vertical section and retractable section that provide free space at free end of door in case of presence of fingers Download PDF

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Publication number
FR2865761A1
FR2865761A1 FR0401044A FR0401044A FR2865761A1 FR 2865761 A1 FR2865761 A1 FR 2865761A1 FR 0401044 A FR0401044 A FR 0401044A FR 0401044 A FR0401044 A FR 0401044A FR 2865761 A1 FR2865761 A1 FR 2865761A1
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France
Prior art keywords
door
free end
profile
fingers
case
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Granted
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FR0401044A
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French (fr)
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FR2865761B3 (en
Inventor
Jean Marie Hue
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Individual
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Individual
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Priority to FR0401044A priority Critical patent/FR2865761B3/en
Publication of FR2865761A1 publication Critical patent/FR2865761A1/en
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Publication of FR2865761B3 publication Critical patent/FR2865761B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E06B7/362—Finger guards or other measures preventing harmful access between the door and the door frame the gap between the door and the door frame at the hinge side being constructed in a way to remain too small or too wide to cause injury
    • E06B2007/365—Rounded shape at gap, e.g. cylindrical

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The system has a movable vertical section (8) related to a retractable section (11) along the height of a free end of a door (15), and a hinge side cylindrical section. The sections (8, 11) provide free space at the free end of the door in case of presence of fingers of a user. Pneumatic structures (14) allow the sections (8, 11) to retract in case of obstacle and to resume back their original positions at rest.

Description

Page 1 DESCRIPTIONPage 1 DESCRIPTION

1 Le système de porte selon l'invention est conçu pour éviter le pincement des doigts entre le bâti et la porte.  The door system according to the invention is designed to prevent pinching of the fingers between the frame and the door.

Les portes traditionnelles présentent des feuillures dans lesquelles la porte vient s'encastrer, ces feuillures aux arêtes vives sont des sources de pincements de doigts, et de 5 blessures notamment pour les enfants qui sont inconscients de ce danger.  Traditional doors have grooves in which the door is embedded, these rabbets with sharp edges are sources of pinching fingers, and 5 wounds especially for children who are unaware of this danger.

Dans les établissements recevant des enfants, notamment les écoles maternelles, les crèches et les garderies, des systèmes anti-pince doigt sont rajoutés pour masquer les feuillures. Relativement efficaces, ces systèmes sont inesthétiques, vulnérables et sujets à l'arrachement.  In institutions with children, including kindergartens, nurseries and daycares, anti-finger clamps are added to hide the rabbets. Relatively efficient, these systems are unsightly, vulnerable and subject to wrenching.

Le système de porte selon l'invention permet de remédier à ces inconvénients, il présente en effet un ensemble homogène dépourvue de feuillures dangereuses pour les doigts. II évite les éléments de protection rapportés.  The door system according to the invention overcomes these disadvantages, it indeed has a homogeneous assembly free of rebates dangerous to the fingers. It avoids the reported protection elements.

Le bâti coté charnière de la porte est constitué d'un cylindre fixe vertical sur toute la hauteur de la porte contre lequel le dos de la porte vient pivoter. La liaison entre le bâti et la porte est assurée par des pivots métalliques haut et bas. La position fixe de ce bâti permet d'y incorporer des organes de fonctionnement tels que barre de torsion, ferme porte, ventouses d'asservissement de sécurité incendie, signalisation et balisage lumineux. Des billes à ressort de force adaptée, fixées sur les pivots haut et bas de la porte permettent en s'encastrant dans des encoches de maintenir la porte en positions ouverte, entrouverte ou fermée, le choix des positions de la porte étant relatif à la position des encoches. Un joint d'étanchéité à l'air, phonique ou coupe feu est intégré entre le cylindre fixe et le dos de la porte.  The frame hinged side of the door consists of a vertical fixed cylinder over the entire height of the door against which the back of the door is rotated. The connection between the frame and the door is provided by high and low metal pivots. The fixed position of this frame allows to incorporate operating members such as torsion bar, firm door, fire control servo suction pads, signaling and lighting. Spring-loaded balls of suitable force, fixed on the top and bottom pivots of the door, allow, by fitting into notches, to hold the door in the open, half-open or closed positions, the choice of the positions of the door being relative to the position notches. An airtight seal, phonic or fireproof is integrated between the fixed cylinder and the back of the door.

Le bâti coté extrémité libre de la porte est doté d'un ensemble de deux profils verticaux associés mobiles sur toute la hauteur de la porte: -Le profil apparent est pivotant pour permettre l'encastrement de l'extrémité demi-cylindrique de la porte en position fermée assurant ainsi le maintien de l'extrémité du vantail et l'étanchéité. Le pivotement du profil est actionné par l'extrémité libre de la porte. La forme de ce profil est étudiée pour ne pas présenter d'arêtes blessantes et permettre l'encastrement de l'extrémité demi-cylindrique de la porte en position fermée assurant ainsi le maintien de l'extrémité du vantail et l'étanchéité.  The side frame free end of the door is provided with a set of two vertical profiles associated movable over the entire height of the door: -The apparent profile is pivotable to allow the embedment of the semi-cylindrical end of the door. closed position thus ensuring the end of the leaf and the sealing. The pivoting of the profile is actuated by the free end of the door. The shape of this profile is designed not to present wounding edges and allow embedding of the half-cylindrical end of the door in the closed position thus ensuring the maintenance of the leaf end and sealing.

Des billes à ressort de force adaptée, fixées sur les pivots du profil permettent en s'encastrant dans des encoches de maintenir le profil en positions ouverte ou fermé.  Spring balls of suitable force, fixed on the pivots of the profile can be embedded in notches to maintain the profile in open or closed positions.

-Le profil interne au bâti est coulissant pour permettre la translation de l'ensemble vers le fond du bâti, en comprimant les structures pneumatiques, afin de dégager un espace 2865761 Page 2 1 suffisant pour éviter l'effet de pincement des doigts entre ce profil et l'extrémité de la porte. Un joint d'étanchéité à l'air, phonique ou coupe feu est intégré au fond de la gorge du profil mobile et s'applique sur l'extrémité libre de la porte en position fermée.  -The internal profile to the frame is slidable to allow the translation of the assembly to the bottom of the frame, compressing the pneumatic structures, to clear a space sufficient to avoid the pinch effect of the fingers between this profile and the end of the door. An airtight seal, phonic or firewall is integrated in the bottom of the groove of the movable profile and is applied to the free end of the door in the closed position.

L'ouverture de la porte est à double sens, soit en poussant soit en tirant le vantail; la porte ne présente pas d'obstacle dans les deux sens de circulation des usagers. Si l'on désire une porte à simple sens d'ouverture, il suffit de placer une butée sur la traverse haute du bâti.  The opening of the door is two-way, either by pushing or pulling the leaf; the door does not present any obstacle in both directions of circulation of the users. If you want a door to one-way opening, just place a stop on the top rail of the frame.

Une serrure encastrée deux points haut et bas permet la condamnation de la porte en position fermée.  A two-point high and low recessed lock allows the locking of the door in the closed position.

Les dessins annexés (planches 1/6 à 6/6) illustrent l'invention: La figure 1 représente la porte en élévation.  The accompanying drawings (plates 1/6 to 6/6) illustrate the invention: Figure 1 shows the door in elevation.

La figure 2 représente la coupe horizontale de la porte.  Figure 2 shows the horizontal section of the door.

Les figures 3 et 4 représentent les coupes verticale et horizontale du pivot bas du bâti charnière.  Figures 3 and 4 show the vertical and horizontal sections of the bottom pivot of the hinge frame.

Les figures 6 et 5 représentent les coupes verticale et horizontale du pivot haut du bâti charnière.  Figures 6 and 5 show the vertical and horizontal sections of the top pivot of the hinge frame.

Les figures 7 et 8 représentent les coupes verticale et horizontale du pivot bas de l'ensemble des profils mobiles.  Figures 7 and 8 show the vertical and horizontal sections of the bottom pivot of the set of moving profiles.

Les figures 10 et 9 représentent les coupes verticale et horizontale du pivot haut de 20 l'ensemble des profils mobiles.  Figures 10 and 9 show the vertical and horizontal sections of the top pivot of all of the movable profiles.

Les figures 11 à 16 représentent les positions d'ouverture et de fonctionnement de la porte. En référence à ces dessins, le dispositif comporte: - Un bâti cylindrique coté charnière (1) contre lequel le dos de la porte (2) pivote. Un joint d'étanchéité (3) est placé entre ces éléments. Les pivots bas et haut (4) montés sur roulements de provenance industrielle permettent à la porte de ce déplacer suivant la circonférence du cylindre. Les billes à ressort (6) de provenance industrielle permettent de maintenir la porte à diverses positions d'ouverture et fermeture en se logeant dans les encoches (7).  Figures 11 to 16 show the opening and operating positions of the door. With reference to these drawings, the device comprises: - A cylindrical frame hinged side (1) against which the back of the door (2) pivots. A seal (3) is placed between these elements. The low and high pivots (4) mounted on bearings of industrial origin allow the door of this displacement following the circumference of the cylinder. The spring balls (6) of industrial origin make it possible to hold the door at various open and closed positions by lodging in the notches (7).

- Un profil demi-cylindrique (15) fixé à l'extrémité libre de la porte.  - A half-cylindrical profile (15) attached to the free end of the door.

- Un profil mobile (8) coté libre de la porte qui pivote et se rétracte. Le pivotement est assuré par des pivots bas et haut (9) montés sur roulements de provenance industrielle. Ces pivots sont solidaires d'un profil coulissant (11) muni de coulisseaux auto-lubrifiants (12) permettant la translation de l'ensemble vers le fond du bâti fixe (13).  - A movable profile (8) free side of the door that pivots and retracts. The pivoting is ensured by low and high pivots (9) mounted on bearings of industrial origin. These pivots are integral with a sliding profile (11) provided with self-lubricating slides (12) allowing the translation of the assembly towards the bottom of the fixed frame (13).

Le profil coulissant est maintenu en position par des structures pneumatiques déformables 2865761 Page 3 1 (14) dont la pression du gaz offre assez de résistance pour maintenir le dispositif en position et suffisamment de souplesse pour que le profil se rétracte en cas de présence de doigts entre le profil mobile (8) et l'extrémité libre de la porte (15). Les billes à ressort (16) de provenance industrielle se positionnant dans des encoches (17) permettent de maintenir le profil en position d'attente après ouverture de la porte afin d'être bien positionné pour sa re-fermeture. En position fermée, (Figure 12) l'extrémité libre de la porte (15) est engagée dans la gorge du profil mobile (8) et maintenue en position fixe par celui-ci.  The sliding profile is held in position by deformable pneumatic structures (14) whose gas pressure offers enough strength to hold the device in position and sufficient flexibility for the profile to retract in the event of fingers being present. between the movable profile (8) and the free end of the door (15). The spring balls (16) of industrial origin positioned in notches (17) allow to maintain the profile in the waiting position after opening the door to be well positioned for its re-closure. In the closed position, (Figure 12) the free end of the door (15) is engaged in the groove of the movable profile (8) and held in a fixed position by the latter.

Le profil coulissant (11) et les structures pneumatiques (14) maintiennent l'ensemble en 10 position fermée. La porte n'a pas de parties saillantes susceptibles de blesser. L'étanchéité de l'ensemble à l'air et au bruit est assurée.  The sliding profile (11) and the pneumatic structures (14) hold the assembly in the closed position. The door has no protruding parts that could hurt. The tightness of all to air and noise is ensured.

- En ouvrant la porte (Figures 11 et 13) l'extrémité libre de la porte (15) fait pivoter le profil mobile (8) dans le sens d'ouverture qui restera en position d'attente grâce à la bille à ressort (16). La porte n'a pas de parties saillantes susceptibles de blesser.  - By opening the door (Figures 11 and 13) the free end of the door (15) rotates the movable profile (8) in the opening direction which will remain in the waiting position thanks to the spring ball (16). ). The door has no protruding parts that could hurt.

- En refermant la porte, l'extrémité libre de la porte (15) fait pivoter le profil mobile (8) qui retrouve sa position initiale (figurel2).  - By closing the door, the free end of the door (15) rotates the movable profile (8) which returns to its original position (fig.2).

- Si au moment de la fermeture de la porte, (Figures 14 et 16) un doigt ou autre se trouve pris dans la porte, le profil mobile (8) va pivoter sous l'effet de la pression de l'extrémité libre de la porte (15) et se positionner naturellement par rapport aux doigts sous l'effet de la poussée. La forme du profil pivotant permet une bonne répartition des forces sur le doigt et élimine tout cisaillement.  - If at the time of closing the door, (Figures 14 and 16) a finger or other is caught in the door, the movable profile (8) will rotate under the effect of the pressure of the free end of the door (15) and position itself naturally with respect to the fingers under the effect of the thrust. The shape of the swivel profile allows a good distribution of forces on the finger and eliminates any shear.

-Si la poussée devient plus importante, (Figure 15) le profil coulissant (11) va se rétracter en comprimant les structures pneumatiques (14) et ainsi laisser un espace suffisant pour éviter le pincement des doigts.  -If the thrust becomes larger, (Figure 15) the sliding profile (11) will retract by compressing the pneumatic structures (14) and leave enough space to avoid pinching the fingers.

L' invention est particulièrement destinée aux établissements recevant du public et l'enfance, notamment aux écoles primaires, maternelles, haltes garderies, crèches ou les dispositifs anti-pince doigts sont obligatoires ou recommandés.  The invention is particularly intended for institutions receiving the public and childhood, including primary schools, kindergartens, day nurseries, nurseries or anti - finger clamp devices are required or recommended.

2865761 Page 42865761 Page 4

Claims (9)

REVENDICATIONS 1 1- Système homogène de porte anti-pince doigts caractérisé par un profil vertical pivotant (8) associé à un profil rétractable (11) sur toute la hauteur de la porte coté extrémité libre de la porte et un profil cylindrique (1) coté charnière.  1-Homogeneous system of fingertip door characterized by a vertical pivoting profile (8) associated with a retractable profile (11) over the entire height of the door side free end of the door and a cylindrical profile (1) hinged side . 2- Système selon la revendication 1 caractérisé par la mobilité des profils associés 5 (8) et (11) qui permet de libérer un espace suffisant avec l'extrémité libre de la porte (15) en cas de présence de doigts.  2- System according to claim 1 characterized by the mobility of the associated profiles 5 (8) and (11) which allows to free a sufficient space with the free end of the door (15) in the presence of fingers. 3- Système selon la revendication 2 caractérisé par des structures pneumatiques (14) qui permettent à l'ensemble des profils associés (8) et (11) de se rétracter en cas d'obstacle et de reprendre leur position initiale au repos.  3- System according to claim 2 characterized by pneumatic structures (14) which allow the set of associated profiles (8) and (11) to retract in case of obstacle and resume their initial position at rest. 4- Système selon la revendication 1 caractérisé par les formes des profils (15) et (8) conçues pour maintenir l'extrémité libre (15) de la porte en position fermée.  4- System according to claim 1 characterized by the shapes of the profiles (15) and (8) designed to maintain the free end (15) of the door in the closed position. 5- Système selon la revendication 1 caractérisé par un bâti charnière cylindrique (1) fixe sur toute la hauteur de la porte sur lequel le dos de la porte (2) vient pivoter.  5- System according to claim 1 characterized by a cylindrical hinge frame (1) fixed over the entire height of the door on which the back of the door (2) rotates. 6- Système selon la revendication 5 caractérisé par la position fixe de ce profil (1) qui permet d'y intégrer des éléments d'asservissement de sécurité incendie de la porte ainsi que les éléments de signalisation et de balisage.  6. System according to claim 5 characterized by the fixed position of this profile (1) which allows to integrate the fire safety control elements of the door and the signaling elements and markup. 7- Système selon les revendications 1 et 5 caractérisé par le fonctionnement de la porte à double sens d'ouverture.  7- System according to claims 1 and 5 characterized by the operation of the door with two directions of opening. 8- Système selon les revendications 1 et 5 caractérisé par la présence de joints 20 d'étanchéité ou coupe feu (3).  8- System according to claims 1 and 5 characterized by the presence of seals 20 or seal fire (3). 9- Système selon la revendication 1 caractérisé par la possibilité d'incorporer une serrure deux points haut et bas encastrée (20) pour condamner la porte en position fermée.  9- System according to claim 1 characterized by the possibility of incorporating a two-point high lock and recessed lock (20) for locking the door in the closed position.
FR0401044A 2004-02-03 2004-02-03 DOOR ANTI CLIP FINGERS Expired - Fee Related FR2865761B3 (en)

Priority Applications (1)

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FR0401044A FR2865761B3 (en) 2004-02-03 2004-02-03 DOOR ANTI CLIP FINGERS

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982309A1 (en) * 2011-11-05 2013-05-10 Dmp Systems Kit for transformation of door frame, has body arranged interdependent of fixing base plate, and housing utilized for enclosing male element in assembly phase along with positioning units, hinges, and opening sections
WO2019148238A1 (en) * 2018-01-31 2019-08-08 Torsten Kohl Door, door closing arrangement and door assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11134787B2 (en) 2018-05-16 2021-10-05 Bestar Inc. Anti-shearing and anti-crushing device on a retractable bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982309A1 (en) * 2011-11-05 2013-05-10 Dmp Systems Kit for transformation of door frame, has body arranged interdependent of fixing base plate, and housing utilized for enclosing male element in assembly phase along with positioning units, hinges, and opening sections
WO2019148238A1 (en) * 2018-01-31 2019-08-08 Torsten Kohl Door, door closing arrangement and door assembly

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