WO2010057536A1 - Handle for opening and closing a door such as one for an isothermal box - Google Patents

Handle for opening and closing a door such as one for an isothermal box Download PDF

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Publication number
WO2010057536A1
WO2010057536A1 PCT/EP2008/066055 EP2008066055W WO2010057536A1 WO 2010057536 A1 WO2010057536 A1 WO 2010057536A1 EP 2008066055 W EP2008066055 W EP 2008066055W WO 2010057536 A1 WO2010057536 A1 WO 2010057536A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
arm
handle body
pivoting
door
Prior art date
Application number
PCT/EP2008/066055
Other languages
French (fr)
Inventor
Stefano Guidetti
Original Assignee
Pommier Furgocar S.R.L.
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 Pommier Furgocar S.R.L. filed Critical Pommier Furgocar S.R.L.
Priority to BRPI0822944-9A priority Critical patent/BRPI0822944A2/en
Priority to PCT/EP2008/066055 priority patent/WO2010057536A1/en
Priority to EP08875355.3A priority patent/EP2350410B1/en
Priority to ES08875355.3T priority patent/ES2451664T3/en
Publication of WO2010057536A1 publication Critical patent/WO2010057536A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/02—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans
    • E05B83/08—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans with elongated bars for actuating the fastening means
    • E05B83/10—Rotary bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle

Definitions

  • the invention relates to a door opening and closing handle such as that of isothermal box, of the type comprising a fixed base, an arm pivotally mounted on the base, between an open position and a closed position of the door and a hook pivotally mounted on the arm, between a closed position of the handle in which it engages behind a fixed retainer and an open position of the handle.
  • Handles of this type are already known.
  • the object of the invention is to propose a handle which is configured so as to require only a minimum of material and which is therefore of a lower cost price than the known handles.
  • the handle according to the invention is characterized in that it has a shape established so that the mechanical stresses exerted on the components and parts of the handle are distributed substantially uniformly over the entire surface of the handle.
  • FIG. 1 is a perspective view of a handle according to the invention, showing it in the closed state;
  • FIG. 2 is a perspective view of the handle according to Figure 1, but the cover is in its folded position;
  • FIG. 3 is a perspective view of the handle of FIG. 1 without the cover;
  • - Figure 4 is a perspective view of the handle according to Figure 4, showing it in its open position;
  • FIG. 5 is an exploded perspective view of the handle according to Figure 3;
  • FIG. 6 is an axial sectional view along the line VI-VI of Figure 1;
  • FIG. 7 is a sectional view similar to FIG.
  • FIG. 8 is a sectional view similar to FIG.
  • FIGS. 9 and 10 are two perspective views of the body of a handle according to the invention.
  • FIG. 11 is an exploded view of the handle body according to FIG. 9,
  • FIG. 12 is an exploded view of the handle body according to FIG. 10,
  • FIG. 13 is a side view of the handle body according to FIG. 9,
  • FIG. 14 is a bottom view of the handle body according to FIG. ,
  • FIGS. 15A to 15D are four sectional views along the lines indicated respectively XVA-XVA to XVD-XVD in FIG. 13, and
  • FIG. 16 is an exploded perspective view of the handle according to FIG.
  • a handle according to the invention as shown in Figures 1 to 4 essentially comprises a fixed base 1 on which is rotatably mounted about an axis disposed at the location 2 an arm 3 consisting of a handle body
  • the handle body houses a lock 8 may be covered by a hood
  • Figure 6 shows such a handle in its closed position.
  • the rotary arm 3 having the handle body 4 and the handle 5 is locked in its closed position by a latch device 11 associated with the handle body 4 and which has a hook member 12 which engages behind the end 13 little raised base 1 to be fixed on a support using for example screws.
  • the latch device 11 is provided with an outer actuating lug portion 15. Under the effect of a pressing force on the lug 15, the latch 11 is pivotable in the direction of the arrow F 1 against a return spring 14, its locked position, by its hook 12, on the free portion 13 of the base 1, in a free position, shown in Figure 8.
  • the latch device 11 is pivoted around the pivot axis 6 of the handle 5. Comparing FIGS.
  • FIG. 7 shows the handle when the lever 5 of the latch 11 and the handle body 4 are rotated in rotation.
  • FIG. 4 illustrates the rotary arm 3 in its open position of the handle. The pivoting movement was made against a return spring 18 interposed between the base 1 and the body 4.
  • the lock 8 makes it possible to lock the handle in its closed position.
  • the barrel 21 of the lock 8 comprises a bolt 21 which engages in a slot 22 of the abutment 20 and prevents the unlocking movement of the latch device 11.
  • the handle body 4 has the particularity that its shape is designed to distribute the mechanical stresses, advantageously substantially uniformly, over the entire surface, while reducing the amount of the material constituting the handle, that is to say the amount of blank sheet from which this handle is made by folding.
  • the handle comprises at one end a wound sheet metal portion 24, of cylindrical shape for the passage of the pivot axis 2 of the rotary arm 3 of the handle.
  • the axis of the wound portion 24 extends perpendicular to the longitudinal direction of the handle body.
  • the remainder of this body has a cross section in the shape of a U. This is particularly the shape of this remaining part, which is designed to distribute the mechanical stresses exerted on the handle body over the entire surface, while reducing the quantity of the material, that is to say of the sheet.
  • the part 25 of the handle located between the wound end 24, and the opposite portion 26, located on the side of the latch device 11 and the lever 5 and which houses the lock 30 and has at its free end the orifices 31 for passage of the pivot axis 6 of the latch 11 and the lever 5, is configured in a specific manner.
  • Both its upper face 27 and its lateral faces 28 have a concave shape ensuring high performances of mechanical strength.
  • the upper concave convex face 27 has a slot 29 for passing a firing lug which will be presented later.
  • the curved portion 25 will be, if necessary, reinforced by the insertion of a reinforcement assembled to the body by welding. The weld seams will then be provided at locations with less mechanical stress.
  • FIGS. 10 and 11 illustrate a reinforcement piece 33 for the convex intermediate portion 25 of the handle body.
  • This piece has a U-shaped cross section whose geometry is adapted to the inner face also in the form of a U of the intermediate portion.
  • the shape of the reinforcement 33 is such that its outer face 34 matches as closely as possible the inner face of the intermediate portion so that, once mounted on this inner face, the two elements cooperate to simulate, in this part of the body of handle, a sheet whose thickness is the sum of the thicknesses of the part 33 and the intermediate portion 25.
  • the attachment of the reinforcement 33 in the intermediate portion 23 is by welding.
  • the reinforcement 33 extends to the vicinity of the wound portion, which makes it possible to double-weld near this most stressed part. It is found that the reinforcement comprises a slot 37 for passage of the firing pad already mentioned.
  • FIGS. 9 to 12 illustrate another reinforcing piece 38, which is intended to be disposed in the end portion of the handle body, which comprises the through holes 31 of the pivot axis of the lock device 11 and the handle 5.
  • This piece 38 is intended to close the handle body and has the general shape of a U placed so that its base 40 is oriented perpendicularly to the longitudinal axis of the handle body and the branches 41 extend parallel to the lateral faces of the body inside of it while bearing on these faces.
  • the end faces 42 of the branches 41 have the same profile as the end face 43 of the end of the body of handle so that this part 38 and the end portion 40 of the body cooperate as if it were an assembly whose wall thickness is the sum of the thicknesses of the part 38 and this end portion .
  • Each leg 41 of the piece 38 has an orifice 45 which is in axial alignment with the corresponding orifice 31 of the body and thus forms therewith a bearing of the pivot axis 6.
  • the piece 38 in the mounted state in the handle body, is supported by its upper edge 46 against the bottom of the body.
  • Each branch has, near its opposite edge 47, a stop tab 49 obtained by cutting in the branch and folding at an angle of 90 ° out of this branch.
  • These tabs constitute abutments ensuring positioning in alignment with the handle body of the handle 5 when the handle is in its closed position.
  • the base wall 40 is provided with a transverse slot which is the slot 22 for passage of the bolt of the lock, visible in FIGS.
  • the base wall 40 constituting the abutment 19 for limiting the pivoting. of the latch device 11, according to these figures.
  • the handle body 4 is welded near its wound portion 24, 50.
  • the reinforcement 33 is welded at several points. This makes it possible not to weaken the handle body during welding thereof.
  • the invention provides a weld near the wound portion 24 of the body 33, to strengthen the most stressed area during operation of the handle.
  • the end 52 of the reinforcement 33 has an arcuate shape adapted to that of the wound portion.
  • Welding beads 53 are applied along the ribs of the handle body to close the assembly formed by the handle body and the reinforcement making the shape similar to a tubular profile.
  • the end 54 opposite the wound portion of the reinforcement is joined to the handle body by welding beads 55 to reduce bending of the body during normal use of the handle by an operation.
  • the piece 38 is welded at 57 only on the sides of the handle body to close the body making the shape similar to a tubular profile. No further welding on this part is necessary because during the successive phases of work this area will be consolidated by the pivot axis 6 of the handle, which will be folded down and subsequently stabilize the structure.
  • the invention also provides a support 60 for pivoting the entire handle, which is in the shape of a U whose branches 61 have reinforced orifices 62 for the passage of the pivot axis 2 of the handle and on the base 63 of which is fixed the front end of the base.
  • the base 63 and this end have through-holes for the fastening means, which are designated respectively by the references 65 and 66.
  • FIG. 5 also shows a part 68 called a firing lug which is fixed on the base, extends through a slot 70 formed in the upper surface of the curved portion of the handle body and has in its free end recesses 72 for placing a locking padlock of the handle in its closed position.
  • a bracket 74 also extends through this slot, parallel to the shooting lug.
  • FIG 16 shows in more detail the cap 9 of the handle and its constituent components.
  • the cover comprises an upper element 76 in the form of a U and, to associate with each branch an attached longitudinal element 77, each intended to be fixed on a branch 78 of the element 76 using for example pins of 79.
  • the pivoting of the hood is done against a return spring 81.
  • the handle body could be made without reinforcement or without reinforcement, without firing leg and without firing square.

Landscapes

  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention relates to a handle for opening and closing a door such as one for an isothermal box. The handle includes a fixed base (1), an arm (4) mounted on the base and capable of pivoting between an open position and a closed position of the door, and a hook mounted on the arm so as to pivot between a closed position of the handle, in which it is engaged behind a fixed retaining member, and an open position of the handle. The handle is characterised in that the pivoting arm (3) includes a handle body (4) having a shaped defined so that the mechanical efforts applied on the handle are distributed on the entire surface of the body (4). The invention can be used for isothermal trucks.

Description

« Poignée d'ouverture et de fermeture de porte telle que celle de caisson isotherme » "Door opening and closing handle such as isothermal box"
L'invention concerne une poignée d'ouverture et de fermeture de porte telle que celle de caisson isotherme, du type comprenant un socle fixe, un bras monté pivotant sur le socle, entre une position d'ouverture et une position de fermeture de la porte et un crochet monté pivotant sur le bras, entre une position de fermeture de la poignée dans laquelle il vient en prise derrière un élément de retenue fixe et une position d'ouverture de la poignée. Des poignées de ce type sont déjà connues. L'invention a pour but de proposer une poignée qui est configurée de façon à ne nécessiter qu'un minimum de matériel et qui est donc d'un prix de revient plus faible que les poignées connues .The invention relates to a door opening and closing handle such as that of isothermal box, of the type comprising a fixed base, an arm pivotally mounted on the base, between an open position and a closed position of the door and a hook pivotally mounted on the arm, between a closed position of the handle in which it engages behind a fixed retainer and an open position of the handle. Handles of this type are already known. The object of the invention is to propose a handle which is configured so as to require only a minimum of material and which is therefore of a lower cost price than the known handles.
Pour atteindre ce but, la poignée selon l'invention est caractérisée en ce qu'elle présente une forme établie de façon que les sollicitations mécaniques s'exerçant sur les composants et les parties de la poignée sont distribuées de façon sensiblement uniformes sur toute la surface de la poignée .To achieve this purpose, the handle according to the invention is characterized in that it has a shape established so that the mechanical stresses exerted on the components and parts of the handle are distributed substantially uniformly over the entire surface of the handle.
L'invention sera mieux comprise, et d'autres buts, caractéristiques, détails et avantages de celle-ci apparaîtront plus clairement dans la description explicative qui va suivre faite en référence aux dessins schématiques annexés donnés uniquement à titre d'exemple illustrant un mode de réalisation de l'invention et dans lesquels :The invention will be better understood, and other objects, features, details and advantages thereof will appear more clearly in the explanatory description which follows, with reference to the appended schematic drawings given solely by way of example, illustrating a mode of embodiment of the invention and in which:
- la figure 1 est une vue en perspective d'une poignée selon l'invention, montrant celle-ci à l'état fermé ;- Figure 1 is a perspective view of a handle according to the invention, showing it in the closed state;
- la figure 2 est une vue en perspective de la poignée selon la figure 1, mais dont le capot est dans sa position rabattue ;- Figure 2 is a perspective view of the handle according to Figure 1, but the cover is in its folded position;
- la figure 3 est une vue en perspective de la poignée de la figure 1, sans le capot ; - la figure 4 est une vue en perspective de la poignée selon la figure 4, montrant celle-ci dans sa position ouverte ;FIG. 3 is a perspective view of the handle of FIG. 1 without the cover; - Figure 4 is a perspective view of the handle according to Figure 4, showing it in its open position;
- la figure 5 est une vue en perspective, explosée, de la poignée selon la figure 3 ;- Figure 5 is an exploded perspective view of the handle according to Figure 3;
- la figure 6 est une vue en coupe axiale selon la ligne VI-VI de la figure 1 ;- Figure 6 is an axial sectional view along the line VI-VI of Figure 1;
- la figure 7 est une vue en coupe similaire à la figureFIG. 7 is a sectional view similar to FIG.
6, montrant la poignée sans le capot, en une première phase de la procédure d'ouverture de la poignée ;6, showing the handle without the hood, in a first phase of the opening procedure of the handle;
- la figure 8 est une vue en coupe similaire à la figureFIG. 8 is a sectional view similar to FIG.
7, montrant la poignée en une deuxième phase de la procédure d' ouverture,7, showing the handle in a second phase of the opening procedure,
- les figures 9 et 10 sont deux vues en perspective du corps d'une poignée selon l'invention,FIGS. 9 and 10 are two perspective views of the body of a handle according to the invention,
- la figure 11 est une vue explosée du corps de poignée selon la figure 9,FIG. 11 is an exploded view of the handle body according to FIG. 9,
- la figure 12 est une vue explosée du corps de poignée selon la figure 10, - la figure 13 est une vue latérale du corps de poignée selon la figure 9, la figure 14 est une vue de dessous du corps de poignée selon la figure 9,FIG. 12 is an exploded view of the handle body according to FIG. 10, FIG. 13 is a side view of the handle body according to FIG. 9, FIG. 14 is a bottom view of the handle body according to FIG. ,
- les figures 15A à 15D sont quatre vues en coupe selon les lignes indiquées respectivement XVA-XVA à XVD-XVD sur la figure 13, etFIGS. 15A to 15D are four sectional views along the lines indicated respectively XVA-XVA to XVD-XVD in FIG. 13, and
- la figure 16 est une vue en perspective explosée de la poignée selon la figure 2.FIG. 16 is an exploded perspective view of the handle according to FIG.
Une poignée selon l'invention, telle que représentée aux figures 1 à 4 comporte essentiellement un socle fixe 1 sur lequel est monté rotative autour d'un axe disposé à l'emplacement 2 un bras 3 se composant d'un corps de poignéeA handle according to the invention, as shown in Figures 1 to 4 essentially comprises a fixed base 1 on which is rotatably mounted about an axis disposed at the location 2 an arm 3 consisting of a handle body
4 et d'une manette 5 articulée, à l'aide d'un axe 6, à l'extrémité libre du corps de poignée 4. Le corps de poignée loge une serrure 8 susceptible d'être recouverte par un capot4 and an articulated lever 5, using an axis 6, at the free end of the handle body 4. The handle body houses a lock 8 may be covered by a hood
9 monté pivotant autour de l ' axe 2. La particularité de l'invention réside essentiellement dans la configuration et la structure du corps de poignée 4. Cependant, avant de décrire ces deux aspects majeurs de l'invention, dans l'objectif de faciliter la compréhension de l'invention, on décrira tout d'abord brièvement la structure générale et le fonctionnement d'une poignée de crémone du type de l'invention.9 pivotally mounted about the axis 2. The particularity of the invention lies essentially in the configuration and the structure of the handle body 4. However, before describing these two major aspects of the invention, in order to facilitate understanding of the invention, all first briefly the general structure and operation of a cremone handle of the type of the invention.
La figure 6 montre une telle poignée dans sa position fermée. Le bras rotatif 3 comportant le corps de poignée 4 et la manette 5 est bloqué dans sa position fermée par un dispositif de verrou 11 associé au corps de poignée 4 et qui comporte un organe de crochet 12 qui vient en prise derrière l'extrémité 13 quelque peu relevée du socle 1 destiné à être fixé sur un support à l'aide par exemple de vis. Le dispositif de verrou 11 est pourvu d'une partie de patte extérieure d'actionnement 15. Sous l'effet d'une force de pression sur la patte 15, le verrou 11 est susceptible de pivoter dans la direction de la flèche Fl à l' encontre d'un ressort de rappel 14, de sa position verrouillée, par son crochet 12, sur la partie 13 libre du socle 1, dans une position libre, montrée à la figure 8. Le dispositif de verrou 11 est pivotant autour de l'axe de pivotement 6 de la manette 5. En comparant les figures 6 et 7, on constate que la manette 5 est bloquée dans sa position fermée de la poignée tant que le dispositif de verrou 11 est dans sa position verrouillée montrée à la figure 6. En effet, dans cette position du verrou 11, une goupille 16 de la manette est en appui contre une face arrière de butée 17 du verrou. Par contre lorsque le verrou 11 a été amené à pivoter dans la position dans laquelle le crochet 12 est dégagé du socle, représenté à la figure 7, la manette 5 est susceptible de pivoter en direction de la flèche F2, d'abord seule jusqu'à dans sa position de la figure 8 et ensuite en entraînant en rotation le verrou 11, lorsque la saillie 16 revient en contact avec la face de butée 17. Le corps de poignée 4 est maintenant solidaire en rotation du verrou 11 du fait qu'une face de butée 19 du verrou vient en appui contre une butée 20 du corps 4. La figure 8 montre la poignée au moment de la solidarisation en rotation de la manette 5 du verrou 11 et du corps de poignée 4. La figure 4 illustre le bras rotatif 3 dans sa position ouverte de la poignée. Le mouvement de pivotement s'est fait à l' encontre d'un ressort de rappel 18 interposé entre le socle 1 et le corps 4.Figure 6 shows such a handle in its closed position. The rotary arm 3 having the handle body 4 and the handle 5 is locked in its closed position by a latch device 11 associated with the handle body 4 and which has a hook member 12 which engages behind the end 13 little raised base 1 to be fixed on a support using for example screws. The latch device 11 is provided with an outer actuating lug portion 15. Under the effect of a pressing force on the lug 15, the latch 11 is pivotable in the direction of the arrow F 1 against a return spring 14, its locked position, by its hook 12, on the free portion 13 of the base 1, in a free position, shown in Figure 8. The latch device 11 is pivoted around the pivot axis 6 of the handle 5. Comparing FIGS. 6 and 7, it can be seen that the handle 5 is locked in its closed position of the handle as long as the locking device 11 is in its locked position shown in FIG. Indeed, in this position of the lock 11, a pin 16 of the handle is in abutment against a rear abutment face 17 of the lock. On the other hand, when the latch 11 has been caused to pivot in the position in which the hook 12 is disengaged from the base, represented in FIG. 7, the lever 5 is capable of pivoting in the direction of the arrow F2, initially only until in its position of Figure 8 and then by rotating the latch 11, when the projection 16 returns in contact with the abutment face 17. The handle body 4 is now fast to rotate with the latch 11 because a abutment face 19 of the latch bears against a stop 20 4. FIG. 8 shows the handle when the lever 5 of the latch 11 and the handle body 4 are rotated in rotation. FIG. 4 illustrates the rotary arm 3 in its open position of the handle. The pivoting movement was made against a return spring 18 interposed between the base 1 and the body 4.
Il est encore à noter que la serrure 8 permet de bloquer la poignée dans sa position fermée. A cette fin le barillet 21 de la serrure 8 comprend un pêne 21 qui s'engage dans une fente 22 de la butée 20 et empêche le mouvement de déverrouillage du dispositif de verrou 11.It should also be noted that the lock 8 makes it possible to lock the handle in its closed position. For this purpose the barrel 21 of the lock 8 comprises a bolt 21 which engages in a slot 22 of the abutment 20 and prevents the unlocking movement of the latch device 11.
Une des particularités essentielle de l'invention concerne la configuration et la structure du corps de poignée 4. Ce corps présente la particularité que sa forme est conçue pour répartir les sollicitations mécaniques, avantageusement sensiblement uniformément, sur toute la surface, tout en réduisant la quantité de la matière constituant la poignée, c'est-à-dire la quantité de la tôle du flan à partir duquel cette poignée est réalisée par pliage. Comme le montre les figures, notamment les figures 9 et 10, la poignée comporte à une extrémité une partie de tôle enroulée 24, de forme cylindrique pour le passage de l'axe de pivotement 2 du bras rotatif 3 de la poignée. L'axe de la partie enroulée 24 s'étend perpendiculairement à la direction longitudinale du corps de poignée. Le restant de ce corps présente une section transversale en forme d'un U. C'est notamment la forme de cette partie restante, qui est conçue pour répartir les sollicitations mécaniques s'exerçant sur ce corps de poignée sur toute la surface, tout en réduisant la quantité de la matière, c'est-à-dire de la tôle.One of the essential features of the invention relates to the configuration and the structure of the handle body 4. This body has the particularity that its shape is designed to distribute the mechanical stresses, advantageously substantially uniformly, over the entire surface, while reducing the amount of the material constituting the handle, that is to say the amount of blank sheet from which this handle is made by folding. As shown in the figures, in particular Figures 9 and 10, the handle comprises at one end a wound sheet metal portion 24, of cylindrical shape for the passage of the pivot axis 2 of the rotary arm 3 of the handle. The axis of the wound portion 24 extends perpendicular to the longitudinal direction of the handle body. The remainder of this body has a cross section in the shape of a U. This is particularly the shape of this remaining part, which is designed to distribute the mechanical stresses exerted on the handle body over the entire surface, while reducing the quantity of the material, that is to say of the sheet.
A cette fin la partie 25 de la poignée, située entre l'extrémité enroulée 24, et la partie opposée 26, située du côté du dispositif verrou 11 et de la manette 5 et qui loge en 30 la serrure et comporte a son extrémité libre les orifices 31 de passage de l'axe 6 de pivotement du verrou 11 et de la manette 5, est configurée d'une façon spécifique. Aussi bien sa face supérieure 27 que ses faces latérales 28 présentent une forme concave assurant des hautes prestations de résistance mécanique. La face bombée concave supérieur 27 présente une fente 29 de passage d'une patte de tir qui sera présentée plus loin. La partie bombée 25 sera, le cas échéant, renforcé par l'insertion d'un renfort assemblé au corps par soudage. Les cordons de soudure seront alors prévus à des endroits de moindre sollicitation mécanique.To this end the part 25 of the handle, located between the wound end 24, and the opposite portion 26, located on the side of the latch device 11 and the lever 5 and which houses the lock 30 and has at its free end the orifices 31 for passage of the pivot axis 6 of the latch 11 and the lever 5, is configured in a specific manner. Both its upper face 27 and its lateral faces 28 have a concave shape ensuring high performances of mechanical strength. The upper concave convex face 27 has a slot 29 for passing a firing lug which will be presented later. The curved portion 25 will be, if necessary, reinforced by the insertion of a reinforcement assembled to the body by welding. The weld seams will then be provided at locations with less mechanical stress.
Ainsi notamment les figures 10 et 11 illustrent une pièce 33 de renfort de la partie intermédiaire bombée 25 du corps de poignée. Cette pièce présente une section transversale en forme d'un U dont la géométrie est adaptée à la face interne également en forme d'un U de la partie intermédiaire. La forme du renfort 33 est telle que sa face externe 34 épouse le mieux possible la face interne de la partie intermédiaire si bien que, une fois montés sur cette face interne, les deux éléments coopèrent de façon à simuler, dans cette partie du corps de poignée, une tôle dont l'épaisseur est la somme des épaisseurs de la pièce 33 et de la partie intermédiaire 25. La fixation du renfort 33 dans la partie intermédiaire 23 se fait par soudage. Le renfort 33 s'étend jusqu'à la proximité de la partie enroulée, ce qui permet d'effectuer un double soudage près de cette partie la plus sollicitée. On constate que le renfort comporte une fente 37 de passage de la patte de tir déjà mentionné.Thus, in particular, FIGS. 10 and 11 illustrate a reinforcement piece 33 for the convex intermediate portion 25 of the handle body. This piece has a U-shaped cross section whose geometry is adapted to the inner face also in the form of a U of the intermediate portion. The shape of the reinforcement 33 is such that its outer face 34 matches as closely as possible the inner face of the intermediate portion so that, once mounted on this inner face, the two elements cooperate to simulate, in this part of the body of handle, a sheet whose thickness is the sum of the thicknesses of the part 33 and the intermediate portion 25. The attachment of the reinforcement 33 in the intermediate portion 23 is by welding. The reinforcement 33 extends to the vicinity of the wound portion, which makes it possible to double-weld near this most stressed part. It is found that the reinforcement comprises a slot 37 for passage of the firing pad already mentioned.
Les figures 9 à 12 illustrent une autre pièce 38 de renfort, qui est destinée à être disposée dans la partie d'extrémité du corps de poignée, qui comporte les orifices de passage 31 de l'axe de pivotement du dispositif verrou 11 et de la manette 5. Cette pièce 38 est destinée à fermer le corps de poignée et présente la forme générale d'un U placé de façon que sa base 40 soit orientée perpendiculairement à l'axe longitudinal du corps de poignée et les branches 41 s'étendent parallèlement aux faces latérales du corps à l'intérieur de celui-ci en étant en appui sur ces faces. Les faces d'extrémité 42 des branches 41 présentent le même profil que la face frontale 43 de l'extrémité du corps de poignée si bien que cette pièce 38 et la partie d'extrémité 40 du corps coopèrent comme s'il s'agissait d'un ensemble dont l'épaisseur des parois est la somme des épaisseurs de la pièce 38 et de cette partie d'extrémité. Chaque branche 41 de la pièce 38 présente un orifice 45 qui est en alignement axial avec l'orifice correspondant 31 du corps et forme donc avec celui-ci un palier de l'axe de pivotement 6. La pièce 38, à l'état monté dans le corps de poignée, est en appui par son bord supérieur 46 contre le fond du corps. Chaque branche comporte, près de son bord opposé 47, une patte de butée 49 obtenue par découpe dans la branche et repliage selon un angle de 90° hors de cette branche. Ces pattes constituent des butées assurant le positionnement en alignement avec le corps de poignée, de la manette 5 lorsque la poignée occupe sa position fermée. On constate encore que la paroi de base 40 est pourvue d'une fente transversale qui est la fente 22 de passage du pêne de la serrure, visible sur les figures 6 à 8, la paroi de base 40 constituant la butée 19 de limitation du pivotement du dispositif de verrou 11, selon ces figures. Concernant le soudage des différents éléments constitutifs de la poignée, qui vient d'être décrits, on constate que le corps de poignée 4 est soudé près de sa partie enroulée 24, en 50.FIGS. 9 to 12 illustrate another reinforcing piece 38, which is intended to be disposed in the end portion of the handle body, which comprises the through holes 31 of the pivot axis of the lock device 11 and the handle 5. This piece 38 is intended to close the handle body and has the general shape of a U placed so that its base 40 is oriented perpendicularly to the longitudinal axis of the handle body and the branches 41 extend parallel to the lateral faces of the body inside of it while bearing on these faces. The end faces 42 of the branches 41 have the same profile as the end face 43 of the end of the body of handle so that this part 38 and the end portion 40 of the body cooperate as if it were an assembly whose wall thickness is the sum of the thicknesses of the part 38 and this end portion . Each leg 41 of the piece 38 has an orifice 45 which is in axial alignment with the corresponding orifice 31 of the body and thus forms therewith a bearing of the pivot axis 6. The piece 38, in the mounted state in the handle body, is supported by its upper edge 46 against the bottom of the body. Each branch has, near its opposite edge 47, a stop tab 49 obtained by cutting in the branch and folding at an angle of 90 ° out of this branch. These tabs constitute abutments ensuring positioning in alignment with the handle body of the handle 5 when the handle is in its closed position. It is also found that the base wall 40 is provided with a transverse slot which is the slot 22 for passage of the bolt of the lock, visible in FIGS. 6 to 8, the base wall 40 constituting the abutment 19 for limiting the pivoting. of the latch device 11, according to these figures. Regarding the welding of the various components of the handle, which has just been described, it is found that the handle body 4 is welded near its wound portion 24, 50.
Le renfort 33 est soudé en plusieurs points. Ceci permet de ne pas affaiblir le corps de poignée pendant le soudage de celui-ci. Ainsi l'invention prévoit un soudage à proximité de la partie enroulée 24 du corps en 33, pour renforcer la zone la plus sollicitée pendant le fonctionnement de la poignée. L'extrémité 52 du renfort 33, présente une forme arquée adaptée à celle de la partie enroulée. Des cordons de soudure 53 sont appliqués le long des côtes du corps de poignée pour fermer l'ensemble formé par le corps de poignée et le renfort en rendant la forme similaire à un profil tubulaire. L'extrémité 54 opposée à la partie enroulée, du renfort, est assemblée au corps de poignée par des cordons de soudure 55 pour réduire les flexions du corps pendant l'utilisation normal de la poignée par une opération. La pièce 38 est soudée en 57 uniquement sur les côtés du corps de poignée pour fermer ce corps en rendant la forme similaire à un profil tubulaire. Aucun autre soudage sur cette pièce n'est nécessaire car pendant les phases successives de travail cette zone sera consolidée par l'axe de pivotement 6 de la manette, qui sera rabattue et stabilisera ultérieurement la structure.The reinforcement 33 is welded at several points. This makes it possible not to weaken the handle body during welding thereof. Thus the invention provides a weld near the wound portion 24 of the body 33, to strengthen the most stressed area during operation of the handle. The end 52 of the reinforcement 33 has an arcuate shape adapted to that of the wound portion. Welding beads 53 are applied along the ribs of the handle body to close the assembly formed by the handle body and the reinforcement making the shape similar to a tubular profile. The end 54 opposite the wound portion of the reinforcement is joined to the handle body by welding beads 55 to reduce bending of the body during normal use of the handle by an operation. The piece 38 is welded at 57 only on the sides of the handle body to close the body making the shape similar to a tubular profile. No further welding on this part is necessary because during the successive phases of work this area will be consolidated by the pivot axis 6 of the handle, which will be folded down and subsequently stabilize the structure.
Comme il ressort de la figure 5, l'invention prévoit encore un support 60 de pivotement de la poignée entière qui présente la forme d'un U dont les branches 61 présentent des orifices renforcés 62 de passage de l'axe de pivotement 2 de la poignée et sur la base 63 de laquelle est fixée l'extrémité avant du socle. La base 63 et cette extrémité présentent à cette fin des trous de passage des moyens de fixation, qui sont désignés respectivement par les références 65 et 66. La figure 5 montre encore une pièce 68 appelée patte de tir qui est fixée sur le socle, s'étend à travers une fente 70 pratiquée dans la surface supérieure de la partie bombée du corps de poignée et présente dans son extrémité libre des évidements 72 de mise en place d'un cadenas de verrouillage de la poignée dans sa position fermée. Une équerre 74 s'étend également à travers cette fente, parallèlement à la patte de tir.As can be seen from FIG. 5, the invention also provides a support 60 for pivoting the entire handle, which is in the shape of a U whose branches 61 have reinforced orifices 62 for the passage of the pivot axis 2 of the handle and on the base 63 of which is fixed the front end of the base. For this purpose, the base 63 and this end have through-holes for the fastening means, which are designated respectively by the references 65 and 66. FIG. 5 also shows a part 68 called a firing lug which is fixed on the base, extends through a slot 70 formed in the upper surface of the curved portion of the handle body and has in its free end recesses 72 for placing a locking padlock of the handle in its closed position. A bracket 74 also extends through this slot, parallel to the shooting lug.
La figure 16 montre plus en détail le capot 9 de la poignée et ses composants constitutifs.Figure 16 shows in more detail the cap 9 of the handle and its constituent components.
Ainsi le couvercle comprend un élément supérieur 76 en forme d'un U et, à associer à chaque branche un élément longitudinal rapporté 77, chacun destiné à être fixé sur une branche 78 de l'élément 76 à l'aide par exemple de goupilles de fixation 79. Le pivotement du capot se fait à l' encontre d'un ressort de rappel 81.Thus the cover comprises an upper element 76 in the form of a U and, to associate with each branch an attached longitudinal element 77, each intended to be fixed on a branch 78 of the element 76 using for example pins of 79. The pivoting of the hood is done against a return spring 81.
Concernant le soudage des différentes parties constitutives de la poignée selon l'invention, décrit ci- dessus à titre d'exemple, il dépend du type d'application et du type d'utilisation de la part de l'opérateur. Toutefois, il peut être nécessaire dans certains cas particuliers, de renforcer ultérieurement la structure en ajoutant des cordons de soudure sur la patte de tir, de façon à éviter la flexion de l'élément. Par contre, il est également possible d'éviter certains soudages et/ou parties comme le renfort, si la structure n'est pas sollicitée et que l'intégrité structurelle de haute prestation n'est pas nécessaire. Par conséquent, le corps de poignée pourrait être réalisé sans renfort ou sans renfort, sans patte de tir et sans équerre de tir. Regarding the welding of the various constituent parts of the handle according to the invention, described above by way of example, it depends on the type of application and the type of use on the part of the operator. However, it may be necessary in some special cases to reinforce the structure later by adding cords welding on the shooting lug, so as to avoid bending of the element. On the other hand, it is also possible to avoid certain welds and / or parts such as the reinforcement, if the structure is not requested and the structural integrity of high performance is not necessary. Therefore, the handle body could be made without reinforcement or without reinforcement, without firing leg and without firing square.

Claims

REVENDICATIONS
1. Poignée d'ouverture et de fermeture d'une porte telle que celle d'un caisson isotherme, du type comprenant un socle fixe, un bras monté sur le socle pivotant entre une position d'ouverture et une position de fermeture de la porte et un crochet monté pivotant sur le bras, entre une position de fermeture de la poignée dans laquelle il vient en prise derrière un élément de retenue fixe et une position d'ouverture de la poignée, caractérisée en ce que le bras pivotant (3) comporte un corps de poignée (4) qui présente une forme établie de façon que les sollicitations mécaniques s'exerçant sur la poignée soient distribuées sur toute la surface du corps (4) .1. Handle for opening and closing a door such as that of an insulated box, of the type comprising a fixed base, an arm mounted on the pivoting base between an open position and a closed position of the door and a hook pivotally mounted on the arm, between a closed position of the handle in which it engages behind a fixed retainer and an open position of the handle, characterized in that the pivoting arm (3) comprises a handle body (4) which has an established shape so that the mechanical stresses on the handle are distributed over the entire surface of the body (4).
2. Poignée selon la revendication 1, caractérisée en ce que le corps de poignée (4) présente une partie intermédiaire2. Handle according to claim 1, characterized in that the handle body (4) has an intermediate portion
(25) située entre la partie (24) de réception de l'axe de pivotement (2) du corps de poignée et de l'extrémité opposée (26), et qui présente une forme bombée d'augmentation de la résistance mécanique de cette partie intermédiaire.(25) located between the portion (24) for receiving the pivot axis (2) of the handle body and the opposite end (26), and which has a bulging shape for increasing the mechanical strength of this intermediate part.
3. Poignée selon la revendication 2, caractérisée en ce que dans le cas d'un corps de poignée ayant une section transversale en forme d'un U, la surface supérieure (27) et la face latérale (28) de la partie intermédiaire sont concaves .3. Handle according to claim 2, characterized in that in the case of a handle body having a U-shaped cross-section, the upper surface (27) and the lateral face (28) of the intermediate portion are concave.
4. Poignée selon l'une des revendications 2 ou 3, caractérisée en ce qu'une pièce de renfort (33) est associée à la partie intermédiaire précitée (25) , qui est configurée et montée de façon à augmenter l'épaisseur de la paroi du corps dans cette partie (25) .4. Handle according to one of claims 2 or 3, characterized in that a reinforcing member (33) is associated with the aforementioned intermediate portion (25), which is configured and mounted to increase the thickness of the body wall in this part (25).
5. Poignée selon la revendication 4 , caractérisée en ce que le renfort (33) est assemblé à la partie de poignée intermédiaire (25) par soudage à des emplacements de moindre sollicitation mécanique.5. Handle according to claim 4, characterized in that the reinforcement (33) is assembled to the intermediate handle portion (25) by welding at locations of less mechanical stress.
6. Poignée selon l'une des revendications 1 à 5, caractérisée en ce que, dans le cas d'un bras pivotant comprenant un corps de poignée et, articulé à l'extrémité libre de celui-ci une manette (5) d'actionnement du bras, une pièce de support (38) est associée à la partie d'extrémité (26) du corps de poignée (4) qui loge l'axe de pivotement (6) de la manette, qui est configurée et montée de façon à conférer à cette extrémité un profil tubulaire . Handle according to one of Claims 1 to 5, characterized in that in the case of a pivoting arm comprising a handle body and, hinged at the free end thereof a lever (5) for actuating the arm, a support piece (38) is associated with the end portion (26) of the handle body (4) which houses the axis of pivoting (6) of the joystick, which is configured and mounted to give this end a tubular profile.
PCT/EP2008/066055 2008-11-24 2008-11-24 Handle for opening and closing a door such as one for an isothermal box WO2010057536A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0822944-9A BRPI0822944A2 (en) 2008-11-24 2008-11-24 Door opening and closing knob for an isothermal box
PCT/EP2008/066055 WO2010057536A1 (en) 2008-11-24 2008-11-24 Handle for opening and closing a door such as one for an isothermal box
EP08875355.3A EP2350410B1 (en) 2008-11-24 2008-11-24 Handle for opening and closing a door such as one for an isothermal box
ES08875355.3T ES2451664T3 (en) 2008-11-24 2008-11-24 Opening and closing handle of a door such as that of an isothermal chest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/066055 WO2010057536A1 (en) 2008-11-24 2008-11-24 Handle for opening and closing a door such as one for an isothermal box

Publications (1)

Publication Number Publication Date
WO2010057536A1 true WO2010057536A1 (en) 2010-05-27

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Application Number Title Priority Date Filing Date
PCT/EP2008/066055 WO2010057536A1 (en) 2008-11-24 2008-11-24 Handle for opening and closing a door such as one for an isothermal box

Country Status (4)

Country Link
EP (1) EP2350410B1 (en)
BR (1) BRPI0822944A2 (en)
ES (1) ES2451664T3 (en)
WO (1) WO2010057536A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012112868A1 (en) * 2012-12-21 2014-06-26 F. Hesterberg & Söhne Gmbh & Co. Kg Rotary bar lock, in particular for swing doors of motor vehicle bodies

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1531219A1 (en) 2003-11-14 2005-05-18 Pastore & Lombardi S.r.l. Device for opening and closing the door of the body of trucks, trailers and the like
EP1564354A1 (en) * 2004-02-16 2005-08-17 Thiriet S.A.S. Espagnolette for the opening and closing operation of a door
FR2869339A1 (en) * 2004-04-21 2005-10-28 Pommier Sas Soc Par Actions Si Locking handle for door of refrigerated truck, has lock with bolt allowing locking mechanism to freely pivot between locking and unlocking positions in which arm is integrated with base and released, respectively, in locked position of lock
EP1785561A1 (en) * 2005-11-14 2007-05-16 Pastore & Lombardi S.r.l. Door sill-mounted device for opening and closing the door of the body of trucks, trailers and the like
EP1830020A1 (en) * 2006-03-03 2007-09-05 Pastore & Lombardi S.r.l. Sill-mounted closure device for the door of the body of trucks, trailers and the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1531219A1 (en) 2003-11-14 2005-05-18 Pastore & Lombardi S.r.l. Device for opening and closing the door of the body of trucks, trailers and the like
EP1564354A1 (en) * 2004-02-16 2005-08-17 Thiriet S.A.S. Espagnolette for the opening and closing operation of a door
FR2869339A1 (en) * 2004-04-21 2005-10-28 Pommier Sas Soc Par Actions Si Locking handle for door of refrigerated truck, has lock with bolt allowing locking mechanism to freely pivot between locking and unlocking positions in which arm is integrated with base and released, respectively, in locked position of lock
EP1785561A1 (en) * 2005-11-14 2007-05-16 Pastore & Lombardi S.r.l. Door sill-mounted device for opening and closing the door of the body of trucks, trailers and the like
EP1830020A1 (en) * 2006-03-03 2007-09-05 Pastore & Lombardi S.r.l. Sill-mounted closure device for the door of the body of trucks, trailers and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012112868A1 (en) * 2012-12-21 2014-06-26 F. Hesterberg & Söhne Gmbh & Co. Kg Rotary bar lock, in particular for swing doors of motor vehicle bodies
EP2746505A3 (en) * 2012-12-21 2017-12-13 F. Hesterberg & Söhne GmbH & Co. KG Rotary bar lock, in particular for swing doors of motor vehicle superstructures

Also Published As

Publication number Publication date
EP2350410A1 (en) 2011-08-03
EP2350410B1 (en) 2014-01-08
BRPI0822944A2 (en) 2015-06-23
ES2451664T3 (en) 2014-03-28

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