EP2347989A1 - Order picker - Google Patents

Order picker Download PDF

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Publication number
EP2347989A1
EP2347989A1 EP20110151963 EP11151963A EP2347989A1 EP 2347989 A1 EP2347989 A1 EP 2347989A1 EP 20110151963 EP20110151963 EP 20110151963 EP 11151963 A EP11151963 A EP 11151963A EP 2347989 A1 EP2347989 A1 EP 2347989A1
Authority
EP
European Patent Office
Prior art keywords
platform
shelf
movable
distance
railing
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
EP20110151963
Other languages
German (de)
French (fr)
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EP2347989B1 (en
Inventor
Slaheddine Beji
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.)
Haulotte Group SA
Original Assignee
Haulotte Group SA
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Filing date
Publication date
Application filed by Haulotte Group SA filed Critical Haulotte Group SA
Publication of EP2347989A1 publication Critical patent/EP2347989A1/en
Application granted granted Critical
Publication of EP2347989B1 publication Critical patent/EP2347989B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations

Definitions

  • the present invention relates to a control preparer comprising a motorized movable frame, a platform, means for raising the platform relative to the frame, a load support shelf and a railing.
  • motorized order pickers primarily to transport goods from a storage location to a place of packing or storage. delivery. These preparers are equipped with a transport shelf possibly adjustable in height, intended for handling the goods and are generally reserved for use by a person. These order pickers must be compact so they can sneak between shelves and cross with other order pickers. These order pickers may also include a lifting platform, allowing access to goods stored in vertical storage.
  • the invention intends to remedy by proposing a new order picker whose platform offers a space adaptable to different uses, by one or two people.
  • the invention relates to a control preparer comprising a motorized mobile chassis, a platform, means for raising the platform relative to the chassis, a load support shelf in the vicinity of the platform and a guardrail. device of the platform.
  • This order picker is characterized in that the shelf is secured to a part of the railing which is movable in translation, along a longitudinal axis of the order picker, between a first position, where the movable part extends to a first distance from a front edge of the floor of the platform, and a second position, where the movable portion extends at a second distance from the front edge, in that the first distance is strictly greater than the second distance, in that the tablet is mobile between a first position, where it extends horizontally above the floor of the platform, and a second position, where it is folded in a substantially vertical position, in that the tablet is in its first position when the moving part is in its first position, and in what the tablet is in its second position when the moving part is in its second position.
  • the order picker can be adapted for use by one or two people, the security of the person or persons being ensured in both configurations.
  • the compactness of the order picker is preserved in both configurations thanks to the possibility of folding the tablet in configuration where two people take place on the platform, to prevent bulky parts of the order picker do not exceed the platform. Indeed, the protruding parts could hinder the possibilities of moving the order picker in a storage location and affect the balance of the order picker.
  • the control preparer 2 shown in the figures comprises a chassis 4 equipped with a set of front wheels 6 and a set of rear wheels 8.
  • the preparer 2 is caused to move by rolling on a plane floor materialized by a plane P s .
  • X-X ' is a longitudinal axis of the frame 4.
  • YY' is an axis perpendicular to the axis XX 'and parallel to the plane P s .
  • the chassis 4 is equipped with a not shown motor for moving the preparer 2.
  • the traction is transmitted to the set of front wheels 6.
  • the control unit 2 comprises a steering transmission to the set of rear wheels 8, which does not is not shown in the drawings.
  • the frame 4 On an upper face 42, the frame 4 has a telescopic lifting mast 10 of a platform 12 secured to its upper end.
  • the mast 10 allows selectively raise the platform to a working height of 6 meters, and authorize one or two people to carry out work, especially on ceilings or overhead shelving.
  • the telescopic mast 10 has three segments 101, 102, 103 stages, along a longitudinal axis ZZ 'perpendicular to the plane P s , between the face 42 and the platform 12 secured to the segment 10 3 .
  • the segments 2 2 and 10 3 are adapted to slide in the segment 10 1 , so that only the segment 10 1 is visible in the lower position of the platform.
  • the platform 12 has a floor 122, from which extends, upwardly, a railing 14.
  • the floor 122 comprises, in the vicinity of the front wheel set 6, a front edge 124.
  • the railing 14 comprises a rear frame 142 integral with a control station 144, connecting the segment 3 of the mast 10 and the platform 12 and for controlling, in addition to the elevation of the platform 12, the mobility of the control unit 2 and than other features.
  • the railing 14 also comprises two lateral frames 146 and 148 oriented parallel to the axis XX 'and integral with the rear frame 142.
  • the railing 14 comprises a front frame 150 integral with the side frames 146 and 148.
  • the four frames 142, 146, 148 and 150 each comprise several section sections connected together by welding or screwing.
  • the side frames 146 and 148 are formed of two parts: two first parts 152 and 154 integral with the rear frame 142, and two second retractable parts 156 and 158.
  • the first parts 152 and 154 each have a lateral access allowing persons using the preparer command 2 to enter and exit the platform.
  • Each of the parts 152 and 154 comprises two bars 153 and 153 ', substantially parallel to each other and to the axis X-X', articulated at one of their ends on the rear frame 142 so as to pivot about two axes A 153 and A ' 153 parallel to the Y-Y' axis.
  • the two bars 153 and 153 ' are connected, in the vicinity of their ends opposite to the rear frame 142, by a transverse bar 155 articulated on each of the two bars 153 and 153'.
  • the access or exit of the platform 12 is by lifting the bars 153 and 153 'of one of the side frames 146 or 148.
  • the front frame 150 is connected to the first parts 152 and 154 by several levers 160, each articulated at one of its ends to the front frame 150, along an axis A 160 perpendicular to the axis XX 'and parallel to the plane P s .
  • Each lever 160 has, at its other end 162, on the side of the first parts 152 and 154, two transverse pins 164 oriented parallel to the axis YY '. These pins 164 are received in parallel rails 166 fixed to the first portions 152 and 154.
  • the slides 166 are in practice flat parts each pierced by an elongate slot 168 in which the pins 164 move.
  • Each light 168 is made parallel to the axis ZZ '.
  • Each light 168 comprises, at its upper end 70, a locking notch 172 offset from the axis of this light 168, and having a stop 174 for stopping the pins 164.
  • the front frame 150 is provided with a load-carrying table 200, extending parallel to the plane P s on the front of the front frame 150 in the configurations of the figures 1 and 3 .
  • the tablet 200 is mounted with the possibility of pivoting along an axis A 200 perpendicular to the axis XX 'and parallel to the plane P s , on a support 202 secured to the front frame 150.
  • the support 202 is mounted in two longitudinal members 204 and 206 vertical of the front frame 150, so as to slide parallel to the axis ZZ '. In this way, the height of the shelf 200 relative to the floor 122 of the platform 12 is adjustable. This adjustment can be carried out motorized and controlled by the control station 144, but also manually by means of stepped fasteners not shown in the drawings, such as racks.
  • the order picker 2 is reserved for indoor use, in particular for transporting goods from one point to another in a storage or delivery building.
  • it can be used in a first configuration, in which only one person takes place on the platform.
  • the tablet 200 is deployed in a horizontal position, to allow the operator to place goods taken from a given location, including a rack.
  • the front frame 150 is placed in a retracted position with respect to the front edge 124, shown in FIGS. figures 1 , 3 , 5 and 6 in which the parts 156 and 158 of the safety barrier 14 are retracted.
  • the front frame 150 is at a distance d 1 from the front edge 124, d 1 being between 1/4 and 2/3 of the longitudinal dimension L of the platform 12, that is to say the length of the platform 12 parallel to the axis X-X '.
  • the ends 162 of the levers 160 are placed in the lights 168 towards the floor 122 of the platform 12, to allow the front frame 150 to be relatively close to the rear frame 142.
  • the space saved allows the deployment of the tablet 200 so that it does not protrude from the platform 12. This keeps the compactness of the order picker 2 in the optics of moving to a place where goods are stored and where other order pickers are likely to circulate.
  • This usage configuration represents the most common use of Order Picker 2.
  • a space 126 for storing goods is available on the part of the floor 122.
  • This space 126 which lies between the front edge 124 and the front frame 150, is limited in height by the shelf 200 and can be used to store goods of reduced size.
  • the mast 10 of the order picker 2 can be deployed, by means of jacks not shown, to recover goods located on high storage as can be the case in storage command storage.
  • the order picker 2 can also be used in a second configuration shown in FIGS. figures 2 , 4 and 7 in which two people can take place on the platform 12.
  • Such a configuration may be required, for example in the case of loading large parts or maintenance work performed at height. This may be cable work or changes of lighting on ceiling lights.
  • the plate 200 is folded, in a vertical position, against the front frame 150.
  • the front frame 150 is advanced to the vicinity of the front edge 124 of the floor 122, to a distance d 2 strictly less than 1/4 of the longitudinal dimension L of the platform 12.
  • the ends 162 of the levers 160 are moved towards the upper ends 170 of the slots 68.
  • the length of the levers 160 being substantially equal to the dimension along the axis XX 'of the tablet 200 in the deployed position, this displacement of the levers 160 has the effect of increasing the available surface area for the occupants of the control unit 2 of a surface substantially equal to the surface of the tablet 200.
  • the pins 164 formed at the ends 162 of the levers 160 are engaged in the notches 172 of the upper ends.
  • the stops 174 then prevent the pins 164 from engaging in the lights 168.
  • the tablet 200 may not be usable in this configuration, because its opening is likely to unbalance the order picker 2. If this was the case and the tablet 200 shelf was deployed while two people took place in the platform 12, the position of the tablet would be detected by sensors and the displacement of the order picker 2 would be made impossible.
  • the operations necessary to change the configuration of the order picker 2 can be performed manually, but also be electrically controlled from the control station 144, and involve actuators such as jacks acting on the front frame 150 to move it between the two aforementioned configurations.
  • a fully automated configuration change of the order picker 2 can be envisaged, simultaneously involving the change of position of the front frame 150 and the tilting of the shelf 200. This switching can also be automatically performed by a not shown cam system when change of manual position of the front frame 150.
  • two side storage are provided at the floor 122.
  • Two extensions 220 and 222 each sliding in a housing 226 of the platform 12, can be used.
  • the extensions 220 and 222 can be fully housed under the floor 122, inside the housing 226, in a retracted position. In the out position shown in figures 2 and 4 these extensions 220 and 222 provide a transport surface of a length equal to the longitudinal dimension of the platform 12 and a width not exceeding 150 mm, preferably 120 mm.
  • the extensions 220 and 222 can be output independently of one another. They are intended to accommodate elongated goods such as table trays, large flat packages, which can be supported on one of the first parts 152 and 154 of the safety barrier.
  • the extensions 220 and 222 are provided with adjacent rollers 224, pivotable along axes A 224 perpendicular to the axes XX 'and Z-Z'.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The picker (2) has a load support shelf (200) integrated with guardrail parts such as frontal frame (150) and levers (160), that are movable in translation along a longitudinal axis (X-X') of the picker, between first and second positions. The parts extend to a distance (d1) and another distance from a front edge (124) of a floor of a platform in the positions, respectively. The shelf is movable between deployed and folded positions. The shelf is in deployed and folded positions when the guardrail parts are in first and second positions, respectively.

Description

La présente invention concerne un préparateur de commande comprenant un châssis mobile motorisé, une plateforme, des moyens d'élévation de la plateforme par rapport au châssis, une tablette de support de charge et un garde-corps.The present invention relates to a control preparer comprising a motorized movable frame, a platform, means for raising the platform relative to the frame, a load support shelf and a railing.

Il est courant d'utiliser, dans les lieux de stockage de marchandises, tels que les entrepôts ou les magasins à grande surface, des préparateurs de commande motorisés principalement pour transporter les marchandises d'un lieu de stockage à un lieu d'emballage ou de livraison. Ces préparateurs sont équipés d'une tablette de transport éventuellement réglable en hauteur, destinée à la manipulation des marchandises et sont généralement réservés à une utilisation par une personne. Ces préparateurs de commande doivent être compacts afin de pouvoir se faufiler entre des rayonnages et de se croiser avec d'autres préparateurs de commande. Ces préparateurs de commande peuvent également comprendre une plateforme élévatrice, permettant d'accéder à des marchandises stockées dans des rangements verticaux.It is common to use, in goods storage areas, such as warehouses or big box stores, motorized order pickers primarily to transport goods from a storage location to a place of packing or storage. delivery. These preparers are equipped with a transport shelf possibly adjustable in height, intended for handling the goods and are generally reserved for use by a person. These order pickers must be compact so they can sneak between shelves and cross with other order pickers. These order pickers may also include a lifting platform, allowing access to goods stored in vertical storage.

Pour effectuer des travaux de maintenance ou de montage en hauteur, il est courant d'utiliser des véhicules comprenant une plateforme élévatrice dans laquelle deux personnes peuvent prendre place et travailler conjointement.In order to carry out maintenance or overhead work, it is common to use vehicles comprising a lifting platform in which two people can sit and work together.

Il n'existe pas de véhicule regroupant les deux utilisations précitées, à savoir la préparation de commandes et le travail en hauteur, permettant d'accueillir une ou deux personnes, suivant l'utilisation voulue, dans des conditions optimales de sécurité et en conservant une compacité compatible avec la circulation entre des rayonnages ou dans un entrepôt industriel.There is no vehicle for the two uses mentioned above, namely the preparation of orders and work at height, to accommodate one or two people, depending on the desired use, under optimal security conditions and maintaining a compactness compatible with circulation between shelves or in an industrial warehouse.

C'est à ces inconvénients qu'entend remédier l'invention en proposant un nouveau préparateur de commandes dont la plateforme offre un espace adaptable à des utilisations différentes, par une ou par deux personnes.It is these drawbacks that the invention intends to remedy by proposing a new order picker whose platform offers a space adaptable to different uses, by one or two people.

A cet effet, l'invention concerne un préparateur de commande comprenant un châssis mobile motorisé, une plateforme, des moyens d'élévation de la plateforme par rapport au châssis, une tablette de support de charge au voisinage de la plateforme et un garde-corps périphérique de la plateforme. Ce préparateur de commande est caractérisé en ce que la tablette est solidaire d'une partie du garde-corps qui est mobile en translation, selon un axe longitudinal du préparateur de commande, entre une première position, où la partie mobile s'étend à une première distance d'un bord avant du plancher de la plateforme, et une deuxième position, où la partie mobile s'étend à une seconde distance du bord avant, en ce que la première distance est strictement supérieure à la seconde distance, en ce que la tablette est mobile entre une première position, où elle s'étend horizontalement au-dessus du plancher de la plateforme, et une deuxième position, où elle est repliée dans une position sensiblement verticale, en ce que la tablette est dans sa première position lorsque la partie mobile est dans sa première position, et en ce que la tablette est dans sa deuxième position lorsque la partie mobile est dans sa deuxième position.For this purpose, the invention relates to a control preparer comprising a motorized mobile chassis, a platform, means for raising the platform relative to the chassis, a load support shelf in the vicinity of the platform and a guardrail. device of the platform. This order picker is characterized in that the shelf is secured to a part of the railing which is movable in translation, along a longitudinal axis of the order picker, between a first position, where the movable part extends to a first distance from a front edge of the floor of the platform, and a second position, where the movable portion extends at a second distance from the front edge, in that the first distance is strictly greater than the second distance, in that the tablet is mobile between a first position, where it extends horizontally above the floor of the platform, and a second position, where it is folded in a substantially vertical position, in that the tablet is in its first position when the moving part is in its first position, and in what the tablet is in its second position when the moving part is in its second position.

Grâce à l'invention, le préparateur de commande peut être adapté à une utilisation par une ou par deux personnes, la sécurité de la ou des personnes étant assurée dans les deux configurations. De plus, la compacité du préparateur de commande est conservée dans les deux configurations grâce à la possibilité de repli de la tablette en configuration où deux personnes prennent place sur la plateforme, permettant d'éviter que des parties encombrantes du préparateur de commande ne dépassent de la plateforme. En effet, les parties dépassantes pourraient entraver les possibilités de déplacement du préparateur de commande dans un lieu de stockage et nuire à l'équilibre du préparateur de commande.Thanks to the invention, the order picker can be adapted for use by one or two people, the security of the person or persons being ensured in both configurations. In addition, the compactness of the order picker is preserved in both configurations thanks to the possibility of folding the tablet in configuration where two people take place on the platform, to prevent bulky parts of the order picker do not exceed the platform. Indeed, the protruding parts could hinder the possibilities of moving the order picker in a storage location and affect the balance of the order picker.

Selon des aspects avantageux mais non obligatoires de l'invention, un tel préparateur de commande peut incorporer une ou plusieurs caractéristiques suivantes, prises selon toute combinaison techniquement admissible :

  • La première distance a une valeur comprise entre 1/4 et 2/3 de la dimension longitudinale de la plateforme alors que la deuxième distance a une valeur strictement inférieure à 1/4 de la dimension longitudinale de la plateforme.
  • La partie mobile du garde-corps comporte un cadre frontal sur lequel est montée la tablette, alors que ce cadre frontal est relié à la partie fixe du garde-corps par des leviers articulés, mobiles entre une première position correspondant à la première position de la partie mobile et une deuxième position correspondant à la deuxième position de la partie mobile.
  • Une première extrémité de chaque levier est articulée sur le cadre frontal alors la deuxième extrémité de chaque levier est articulée sur la partie fixe du garde-corps et adaptée pour coulisser, selon une direction sensiblement verticale, dans une glissière solidaire de la partie fixe du garde-corps.
  • Chaque glissière comprend une encoche de verrouillage adaptée pour recevoir la deuxième extrémité d'un levier et bloquer le coulissement de ce levier dans la glissière.
  • La tablette est montée pivotante par rapport au cadre frontal autour d'un axe horizontal du préparateur de commande.
  • Il comprend au moins une extension rétractable, adaptée pour fournir une surface de transport supplémentaire dépassant de la plateforme.
  • La ou les extensions rétractables sont adaptées pour être reçues, en configuration rétractée, dans un logement situé sous le plancher de la plateforme.
  • La ou les extensions rétractables sont munies de rouleaux dont les axes longitudinaux sont perpendiculaires à l'axe longitudinal et à un axe vertical du préparateur de commande.
  • La hauteur de la tablette par rapport au plancher de la plateforme est réglable.
According to advantageous but non-obligatory aspects of the invention, such a control processor may incorporate one or more of the following characteristics, taken in any technically permissible combination:
  • The first distance has a value between 1/4 and 2/3 of the longitudinal dimension of the platform while the second distance has a value strictly less than 1/4 of the longitudinal dimension of the platform.
  • The movable part of the railing comprises a front frame on which the shelf is mounted, whereas this front frame is connected to the fixed part of the railing by articulated levers movable between a first position corresponding to the first position of the rail. moving part and a second position corresponding to the second position of the moving part.
  • A first end of each lever is hinged to the front frame while the second end of each lever is articulated on the fixed part of the railing and adapted to slide, in a substantially vertical direction, in a slideway secured to the fixed part of the guard -body.
  • Each slide comprises a locking notch adapted to receive the second end of a lever and block the sliding of this lever in the slide.
  • The tablet is pivotally mounted relative to the front frame around a horizontal axis of the order picker.
  • It comprises at least one retractable extension, adapted to provide an additional transport surface exceeding the platform.
  • The retractable extension or extensions are adapted to be received, in retracted configuration, in a housing located under the floor of the platform.
  • The retractable extension or extensions are provided with rollers whose longitudinal axes are perpendicular to the longitudinal axis and to a vertical axis of the order picker.
  • The height of the tablet relative to the floor of the platform is adjustable.

L'invention sera mieux comprise et d'autres avantages de celles-ci apparaîtront plus clairement à la lumière de la description qui va suivre d'un mode de réalisation d'un préparateur de commande conforme à l'invention, donnée à titre d'exemple et faite en référence aux dessins dans lesquels :

  • la figure 1 est une vue en perspective d'un préparateur de commande conforme à l'invention, dans une configuration où la tablette s'étend au dessus d'une partie du plancher de la plateforme ;
  • la figure 2 est une vue analogue à la figure 1, dans une configuration où la tablette est repliée et une partie mobile du garde-corps s'étend au voisinage d'un bord du plancher de la plateforme ;
  • la figure 3 est une vue du préparateur de commande dans une configuration comparable à la figure 1, où la plateforme est élevée par rapport au châssis ;
  • la figure 4 est une vue de dessus du préparateur de commande dans la configuration de la figure 2 ;
  • la figure 5 est une vue selon la flèche V à la figure 1 et à plus grande échelle d'une partie du préparateur de commande dans la configuration de la figure 1 ;
  • la figure 6 est une vue du détail VI à la figure 1 ;
  • la figure 7 est une vue analogue à la figure 5, dans la configuration de la figure 2.
The invention will be better understood and other advantages thereof will appear more clearly in the light of the following description of an embodiment of a control processor according to the invention, given as a example and with reference to the drawings in which:
  • the figure 1 is a perspective view of a control preparer according to the invention, in a configuration where the tablet extends over a portion of the floor of the platform;
  • the figure 2 is a view similar to the figure 1 in a configuration where the shelf is folded and a movable portion of the railing extends adjacent an edge of the floor of the platform;
  • the figure 3 is a view of the order picker in a configuration comparable to the figure 1 where the platform is raised relative to the chassis;
  • the figure 4 is a top view of the order picker in the configuration of the figure 2 ;
  • the figure 5 is a view according to the arrow V at the figure 1 and on a larger scale a part of the order picker in the configuration of the figure 1 ;
  • the figure 6 is a detail view VI to the figure 1 ;
  • the figure 7 is a view similar to the figure 5 , in the configuration of the figure 2 .

Le préparateur de commande 2 représenté sur les figures comporte un châssis 4 équipé d'un jeu de roues avant 6 et d'un jeu de roues arrière 8. Le préparateur 2 est amené à se déplacer en roulant sur un sol plan matérialisé par un plan Ps. On note X-X', un axe longitudinal du châssis 4. On note Y-Y' un axe perpendiculaire à l'axe X-X' et parallèle au plan Ps.The control preparer 2 shown in the figures comprises a chassis 4 equipped with a set of front wheels 6 and a set of rear wheels 8. The preparer 2 is caused to move by rolling on a plane floor materialized by a plane P s . X-X 'is a longitudinal axis of the frame 4. YY' is an axis perpendicular to the axis XX 'and parallel to the plane P s .

Le châssis 4 est équipé d'un moteur non représenté permettant de mouvoir le préparateur 2. La motricité est transmise au jeu de roues avant 6. Le préparateur de commande 2 comporte une transmission de direction vers le jeu de roues arrière 8, qui n'est pas représentée sur les dessins.The chassis 4 is equipped with a not shown motor for moving the preparer 2. The traction is transmitted to the set of front wheels 6. The control unit 2 comprises a steering transmission to the set of rear wheels 8, which does not is not shown in the drawings.

Sur une face supérieure 42, le châssis 4 présente un mât 10 télescopique d'élévation d'une plateforme 12 solidarisée à son extrémité supérieure. Le mât 10 permet d'élever sélectivement la plateforme, jusqu'à une hauteur de travail de 6 mètres, et d'autoriser une ou deux personnes à effectuer des travaux, notamment sur des plafonds ou sur des rayonnages en hauteur.On an upper face 42, the frame 4 has a telescopic lifting mast 10 of a platform 12 secured to its upper end. The mast 10 allows selectively raise the platform to a working height of 6 meters, and authorize one or two people to carry out work, especially on ceilings or overhead shelving.

Le mât télescopique 10 comporte trois segments 101, 102, 103 étages, selon un axe longitudinal Z-Z' perpendiculaire au plan Ps, entre la face 42 et la plateforme 12 solidarisée au segment 103. Les segments 102 et 103 sont adaptés pour coulisser dans le segment 101, de façon à ce que seul le segment 101 soit visible en position basse de la plateforme.The telescopic mast 10 has three segments 101, 102, 103 stages, along a longitudinal axis ZZ 'perpendicular to the plane P s , between the face 42 and the platform 12 secured to the segment 10 3 . The segments 2 2 and 10 3 are adapted to slide in the segment 10 1 , so that only the segment 10 1 is visible in the lower position of the platform.

La plateforme 12 comporte un plancher 122, à partir duquel s'étend, vers le haut, un garde-corps 14. Le plancher 122 comporte, au voisinage du jeu de roues avant 6, un bord avant 124. Le garde-corps 14 comporte un cadre arrière 142 solidaire d'un poste de commande 144, faisant la jonction entre le segment 103 du mât 10 et la plateforme 12 et permettant de commander, outre l'élévation de la plateforme 12, la mobilité du préparateur de commande 2 ainsi que d'autres fonctionnalités. Le garde-corps 14 comporte également deux cadres latéraux 146 et 148 orientés parallèlement à l'axe X-X' et solidaires du cadre arrière 142. Enfin, le garde-corps 14 comporte un cadre frontal 150 solidaire des cadres latéraux 146 et 148.The platform 12 has a floor 122, from which extends, upwardly, a railing 14. The floor 122 comprises, in the vicinity of the front wheel set 6, a front edge 124. The railing 14 comprises a rear frame 142 integral with a control station 144, connecting the segment 3 of the mast 10 and the platform 12 and for controlling, in addition to the elevation of the platform 12, the mobility of the control unit 2 and than other features. The railing 14 also comprises two lateral frames 146 and 148 oriented parallel to the axis XX 'and integral with the rear frame 142. Finally, the railing 14 comprises a front frame 150 integral with the side frames 146 and 148.

Les quatre cadres 142, 146, 148 et 150 comportent chacun plusieurs tronçons de profilé reliés entre eux par soudage ou vissage.The four frames 142, 146, 148 and 150 each comprise several section sections connected together by welding or screwing.

Les cadres latéraux 146 et 148 sont formés de deux parties : deux premières parties 152 et 154 solidaires du cadre arrière 142, et deux secondes parties escamotables 156 et 158. Les premières parties 152 et 154 comportent chacune un accès latéral permettant aux personnes utilisant le préparateur de commande 2 d'entrer et sortir de la plateforme. Chacune des parties 152 et 154 comporte deux barres 153 et 153', sensiblement parallèles entre elles et à l'axe X-X', articulées à l'une de leurs extrémités sur le cadre arrière 142 de manière à pivoter autour de deux axes A153 et A'153 parallèles à l'axe Y-Y'.The side frames 146 and 148 are formed of two parts: two first parts 152 and 154 integral with the rear frame 142, and two second retractable parts 156 and 158. The first parts 152 and 154 each have a lateral access allowing persons using the preparer command 2 to enter and exit the platform. Each of the parts 152 and 154 comprises two bars 153 and 153 ', substantially parallel to each other and to the axis X-X', articulated at one of their ends on the rear frame 142 so as to pivot about two axes A 153 and A ' 153 parallel to the Y-Y' axis.

Les deux barres 153 et 153' sont reliées, au voisinage de leurs extrémités opposées par rapport au cadre arrière 142, par une barre transversale 155 articulée sur chacune des deux barres 153 et 153'. L'accès ou la sortie de la plateforme 12 se fait en soulevant les barres 153 et 153' d'un des cadres latéraux 146 ou 148.The two bars 153 and 153 'are connected, in the vicinity of their ends opposite to the rear frame 142, by a transverse bar 155 articulated on each of the two bars 153 and 153'. The access or exit of the platform 12 is by lifting the bars 153 and 153 'of one of the side frames 146 or 148.

Le cadre frontal 150 est relié aux premières parties 152 et 154 par plusieurs leviers 160, chacun articulé à l'une de ses extrémités sur le cadre frontal 150, selon un axe A160 perpendiculaire à l'axe X-X' et parallèle au plan Ps.The front frame 150 is connected to the first parts 152 and 154 by several levers 160, each articulated at one of its ends to the front frame 150, along an axis A 160 perpendicular to the axis XX 'and parallel to the plane P s .

Chaque levier 160 comporte, à son autre extrémité 162, du côté des premières parties 152 et 154, deux pions transversaux 164 orientés parallèlement à l'axe Y-Y'. Ces pions 164 sont reçus dans des glissières 166 parallèles entre elles fixées sur les premières parties 152 et 154. Les glissières 166 sont en pratique des pièces planes percées chacune d'une lumière 168 allongée dans laquelle les pions 164 se déplacent. Chaque lumière 168 est pratiquée parallèlement à l'axe Z-Z'. Chaque lumière 168 comprend, à son extrémité supérieure 70, une encoche de verrouillage 172 décalée par rapport à l'axe de cette lumière 168, et comportant une butée 174 d'arrêt des pions 164.Each lever 160 has, at its other end 162, on the side of the first parts 152 and 154, two transverse pins 164 oriented parallel to the axis YY '. These pins 164 are received in parallel rails 166 fixed to the first portions 152 and 154. The slides 166 are in practice flat parts each pierced by an elongate slot 168 in which the pins 164 move. Each light 168 is made parallel to the axis ZZ '. Each light 168 comprises, at its upper end 70, a locking notch 172 offset from the axis of this light 168, and having a stop 174 for stopping the pins 164.

Le cadre frontal 150 est muni d'une tablette de transport de charge 200, s'étendant parallèlement au plan Ps sur l'avant du cadre frontal 150 dans les configurations des figures 1 et 3. La tablette 200 est montée avec possibilité de pivotement, selon un axe A200 perpendiculaire à l'axe X-X' et parallèle au plan Ps, sur un support 202 solidaire du cadre frontal 150. Le support 202 est monté dans deux longerons 204 et 206 verticaux du cadre frontal 150, de façon à pouvoir coulisser parallèlement à l'axe Z-Z'. De cette façon, la hauteur de la tablette 200 par rapport au plancher 122 de la plateforme 12 est réglable. Ce réglage peut s'effectuer de manière motorisée et contrôlée par le poste de commande 144, mais également manuellement au moyen de dispositifs de fixation étagés non représentés sur les dessins, tels que des crémaillères.The front frame 150 is provided with a load-carrying table 200, extending parallel to the plane P s on the front of the front frame 150 in the configurations of the figures 1 and 3 . The tablet 200 is mounted with the possibility of pivoting along an axis A 200 perpendicular to the axis XX 'and parallel to the plane P s , on a support 202 secured to the front frame 150. The support 202 is mounted in two longitudinal members 204 and 206 vertical of the front frame 150, so as to slide parallel to the axis ZZ '. In this way, the height of the shelf 200 relative to the floor 122 of the platform 12 is adjustable. This adjustment can be carried out motorized and controlled by the control station 144, but also manually by means of stepped fasteners not shown in the drawings, such as racks.

Le préparateur de commande 2 est réservé à une utilisation intérieure, notamment pour transporter des marchandises d'un point à un autre dans un bâtiment de stockage ou de livraison. A cet effet, il peut être utilisé dans une première configuration, dans laquelle une seule personne prend place sur la plateforme. Dans cette première configuration, la tablette 200 est déployée en position horizontale, afin de permettre à l'opérateur d'y poser des marchandises prélevées dans un lieu donné, notamment un rayonnage. Dans cette première configuration, afin que la tablette 200 ne dépasse pas de la plateforme 12, le cadre frontal 150 est placé dans une position reculée par rapport au bord avant 124, représentée aux figures 1, 3, 5 et 6 dans laquelle les parties 156 et 158 de la barrière de sécurité 14 sont escamotées. Dans cette position, le cadre frontal 150 se trouve à une distance d1 du bord avant 124, d1 étant comprise entre 1/4 et 2/3 de la dimension longitudinale L de la plateforme 12, c'est-à-dire la longueur de la plateforme 12 parallèlement à l'axe X-X'. Pour ce faire, les extrémités 162 des leviers 160 sont placées dans les lumières 168 en direction du plancher 122 de la plateforme 12, afin de permettre au cadre frontal 150 d'être relativement proche du cadre arrière 142. Ainsi, la place économisée autorise le déploiement de la tablette 200 de façon à ce que celle-ci ne déborde pas de la plateforme 12. Ceci permet de conserver la compacité du préparateur de commande 2 dans l'optique de déplacement dans un lieu où sont entreposées des marchandises et où d'autres préparateurs de commandes sont susceptibles de circuler. Cette configuration d'utilisation représente l'utilisation la plus courante du préparateur de commande 2.The order picker 2 is reserved for indoor use, in particular for transporting goods from one point to another in a storage or delivery building. For this purpose, it can be used in a first configuration, in which only one person takes place on the platform. In this first configuration, the tablet 200 is deployed in a horizontal position, to allow the operator to place goods taken from a given location, including a rack. In this first configuration, so that the tablet 200 does not protrude from the platform 12, the front frame 150 is placed in a retracted position with respect to the front edge 124, shown in FIGS. figures 1 , 3 , 5 and 6 in which the parts 156 and 158 of the safety barrier 14 are retracted. In this position, the front frame 150 is at a distance d 1 from the front edge 124, d 1 being between 1/4 and 2/3 of the longitudinal dimension L of the platform 12, that is to say the length of the platform 12 parallel to the axis X-X '. To do this, the ends 162 of the levers 160 are placed in the lights 168 towards the floor 122 of the platform 12, to allow the front frame 150 to be relatively close to the rear frame 142. Thus, the space saved allows the deployment of the tablet 200 so that it does not protrude from the platform 12. This keeps the compactness of the order picker 2 in the optics of moving to a place where goods are stored and where other order pickers are likely to circulate. This usage configuration represents the most common use of Order Picker 2.

Dans la configuration des figures 1, 3, 5 et 6, un espace 126 de stockage des marchandises est disponible sur la partie du plancher 122. Cet espace 126, qui se situe entre le bord avant 124 et le cadre frontal 150, est limité en hauteur par la tablette 200 et peut servir à entreposer des marchandises de taille réduite.In the configuration of figures 1 , 3 , 5 and 6 , a space 126 for storing goods is available on the part of the floor 122. This space 126, which lies between the front edge 124 and the front frame 150, is limited in height by the shelf 200 and can be used to store goods of reduced size.

Si nécessaire, le mât 10 du préparateur de commande 2 peut être déployé, au moyen de vérins non représentés, afin de récupérer des marchandises situées sur des rangements en hauteur comme cela peut être le cas dans des entrepôts de stockage de commandes.If necessary, the mast 10 of the order picker 2 can be deployed, by means of jacks not shown, to recover goods located on high storage as can be the case in storage command storage.

Le préparateur de commande 2 peut également être utilisé dans une deuxième configuration représentée aux figures 2, 4 et 7, dans laquelle deux personnes peuvent prendre place sur la plateforme 12. Une telle configuration peut être nécessitée, par exemple dans le cas de chargement de pièces volumineuses ou de travaux de maintenance effectués en hauteur. Il peut s'agir de travaux de câblerie ou de changements d'éclairages électriques sur des plafonniers.The order picker 2 can also be used in a second configuration shown in FIGS. figures 2 , 4 and 7 in which two people can take place on the platform 12. Such a configuration may be required, for example in the case of loading large parts or maintenance work performed at height. This may be cable work or changes of lighting on ceiling lights.

Dans cette configuration, le plateau 200 est replié, dans une position verticale, contre le cadre frontal 150. Pour étendre la place disponible dans la plateforme 12, le cadre frontal 150 est avancé jusqu'au voisinage du bord avant 124 du plancher 122, à une distance d2 strictement inférieure à 1/4 de la dimension longitudinale L de la plateforme 12. Pour ce faire, les extrémités 162 des leviers 160 sont déplacées en direction des extrémités supérieures 170 des lumières 68. La longueur des leviers 160 étant sensiblement égale à la dimension selon l'axe X-X' de la tablette 200 en position déployée, ce déplacement des leviers 160 a pour effet d'augmenter la surface disponible pour les occupants du préparateur de commande 2 d'une surface sensiblement égale à la surface de la tablette 200. Pour verrouiller la position au voisinage du bord avant 124, les pions 164 ménagés aux extrémités 162 des leviers 160 sont engagés dans les encoches 172 des extrémités supérieures 170 des glissières 166. Les butées 174 empêchent alors les pions 164 de s'engager dans les lumières 168. Ainsi, dans cette configuration, deux personnes peuvent prendre place sur la plateforme 12 et effectuer des travaux en hauteur, en toute sécurité. Cependant, la tablette 200 peut ne pas être utilisable dans cette configuration, car son ouverture est susceptible de déséquilibrer le préparateur de commande 2. Si tel était le cas et que la tablette la tablette 200 était déployée alors que deux personnes ont pris place dans la plateforme 12, la position de la tablette serait détectée par des capteurs et le déplacement du préparateur de commande 2 serait rendu impossible.In this configuration, the plate 200 is folded, in a vertical position, against the front frame 150. To extend the space available in the platform 12, the front frame 150 is advanced to the vicinity of the front edge 124 of the floor 122, to a distance d 2 strictly less than 1/4 of the longitudinal dimension L of the platform 12. To do this, the ends 162 of the levers 160 are moved towards the upper ends 170 of the slots 68. The length of the levers 160 being substantially equal to the dimension along the axis XX 'of the tablet 200 in the deployed position, this displacement of the levers 160 has the effect of increasing the available surface area for the occupants of the control unit 2 of a surface substantially equal to the surface of the tablet 200. To lock the position in the vicinity of the front edge 124, the pins 164 formed at the ends 162 of the levers 160 are engaged in the notches 172 of the upper ends. The stops 174 then prevent the pins 164 from engaging in the lights 168. Thus, in this configuration, two people can sit on the platform 12 and perform work at height, safely. However, the tablet 200 may not be usable in this configuration, because its opening is likely to unbalance the order picker 2. If this was the case and the tablet 200 shelf was deployed while two people took place in the platform 12, the position of the tablet would be detected by sensors and the displacement of the order picker 2 would be made impossible.

Les opérations nécessaires au changement de configuration du préparateur de commande 2 peuvent être effectuées manuellement, mais également être commandées électriquement à partir du poste de commande 144, et impliquer des actionneurs tels que des vérins agissant sur le cadre frontal 150 pour le déplacer entre les deux configurations précitées. Un changement de configuration entièrement automatisé du préparateur de commande 2 peut être envisagé, impliquant simultanément le changement de position du cadre frontal 150 et le basculement de la tablette 200. Ce basculement peut également être automatiquement réalisé, par un système de cames non représenté, lors du changement de position manuel du cadre frontal 150.The operations necessary to change the configuration of the order picker 2 can be performed manually, but also be electrically controlled from the control station 144, and involve actuators such as jacks acting on the front frame 150 to move it between the two aforementioned configurations. A fully automated configuration change of the order picker 2 can be envisaged, simultaneously involving the change of position of the front frame 150 and the tilting of the shelf 200. This switching can also be automatically performed by a not shown cam system when change of manual position of the front frame 150.

Pour fournir une capacité d'emport de marchandises plus importante sans perturber excessivement l'équilibre du préparateur de commande 2, deux rangements latéraux sont prévus au niveau du plancher 122. Deux extensions 220 et 222 coulissant chacune dans un logement 226 de la plateforme 12, peuvent être utilisées. Les extensions 220 et 222 peuvent être entièrement logées sous le plancher 122, à l'intérieur du logement 226, dans une position rétractée. En position sortie représentée aux figures 2 et 4, ces extensions 220 et 222 offrent une surface de transport d'une longueur égale à la dimension longitudinale de la plateforme 12 et d'une largeur ne dépassant pas 150 mm, de préférence 120 mm. Les extensions 220 et 222 peuvent être sorties indépendamment l'une de l'autre. Elles sont prévues pour accueillir des marchandises allongées comme des plateaux de tables, des emballages plans de grande dimension, pouvant être appuyés sur l'une des premières parties 152 et 154 de la barrière de sécurité. Afin de faciliter la manipulation et le transport de telles marchandises, les extensions 220 et 222 sont munies de rouleaux 224 adjacents, pivotants selon des axes A224 perpendiculaires aux axes X-X' et Z-Z'.To provide a greater cargo carrying capacity without unduly disturbing the balance of the order picker 2, two side storage are provided at the floor 122. Two extensions 220 and 222 each sliding in a housing 226 of the platform 12, can be used. The extensions 220 and 222 can be fully housed under the floor 122, inside the housing 226, in a retracted position. In the out position shown in figures 2 and 4 these extensions 220 and 222 provide a transport surface of a length equal to the longitudinal dimension of the platform 12 and a width not exceeding 150 mm, preferably 120 mm. The extensions 220 and 222 can be output independently of one another. They are intended to accommodate elongated goods such as table trays, large flat packages, which can be supported on one of the first parts 152 and 154 of the safety barrier. In order to facilitate the handling and transport of such goods, the extensions 220 and 222 are provided with adjacent rollers 224, pivotable along axes A 224 perpendicular to the axes XX 'and Z-Z'.

Claims (10)

Préparateur de commande (2) comprenant un châssis mobile motorisé (4), une plateforme (12), des moyens (10) d'élévation de la plateforme (12) par rapport au châssis (4), une tablette (200) de support de charge au voisinage de la plateforme (12) et un garde-corps (14) de sécurité périphérique de la plateforme (12), caractérisé en ce que la tablette (200) est solidaire d'une partie (150, 160) du garde-corps qui est mobile en translation, selon un axe longitudinal (X-X') du préparateur de commande (2), entre une première position, où la partie mobile (150, 160) s'étend à une première distance (d1) d'un bord avant (124) du plancher (122) de la plateforme (12), et une deuxième position, où la partie mobile (150, 160) s'étend à une seconde distance (d2) du bord avant (124), en ce que la première distance (d1) est strictement supérieure à la seconde distance (d2), en ce que la tablette (200) est mobile entre une première position, où elle s'étend horizontalement au-dessus du plancher (122) de la plateforme (12), et une deuxième position, où elle est repliée dans une position sensiblement verticale, en ce que la tablette (200) est dans sa première position lorsque la partie mobile (150, 160) est dans sa première position, et en ce que la tablette (200) est dans sa deuxième position lorsque la partie mobile (150, 160) est dans sa deuxième position.Control preparer (2) comprising a motorized movable frame (4), a platform (12), means (10) for raising the platform (12) relative to the frame (4), a support shelf (200) load in the vicinity of the platform (12) and a railing (14) for peripheral safety of the platform (12), characterized in that the shelf (200) is integral with a portion (150, 160) of the guard -body which is movable in translation, along a longitudinal axis (X-X ') of the order picker (2), between a first position, where the movable part (150, 160) extends at a first distance (d 1 ) a front edge (124) of the floor (122) of the platform (12), and a second position, where the movable portion (150, 160) extends at a second distance (d 2 ) from the front edge ( 124), in that the first distance (d 1 ) is strictly greater than the second distance (d 2 ), in that the tablet (200) is movable between a first position, where it extends horizontally above the floor (122) of the platform (12), and a second position, where it is folded into a substantially vertical position, in that the shelf (200) is in its first position when the moving part (150) , 160) is in its first position, and in that the shelf (200) is in its second position when the movable portion (150, 160) is in its second position. Préparateur de commande selon la revendication 1, caractérisé en ce que la première distance (d1) a une valeur comprise entre 1/4 et 2/3 de la dimension longitudinale (L) de la plateforme (12) et en ce que la deuxième distance (d2) a une valeur strictement inférieure à 1/4 de la dimension longitudinale (L) de la plateforme (12).Control processor according to claim 1, characterized in that the first distance (d 1 ) has a value between 1/4 and 2/3 of the longitudinal dimension (L) of the platform (12) and in that the second distance (d 2 ) has a value strictly less than 1/4 of the longitudinal dimension (L) of the platform (12). Préparateur de commande selon l'une des revendications 1 ou 2, caractérisé en ce que la partie mobile du garde-corps (14) comporte un cadre frontal (150) sur lequel est montée la tablette (200), et en ce que ce cadre frontal (150) est relié à la partie fixe (142, 152, 154) un garde-corps (14) par des leviers (160) articulés, mobiles entre une première position correspondant à la première position de la partie mobile (150, 160) et une deuxième position correspondant à la deuxième position de la partie mobile (150, 160).Control processor according to one of claims 1 or 2, characterized in that the movable part of the railing (14) comprises a front frame (150) on which the shelf (200) is mounted, and in that this frame head (150) is connected to the fixed part (142, 152, 154) a railing (14) by levers (160) articulated, movable between a first position corresponding to the first position of the movable part (150, 160 ) and a second position corresponding to the second position of the moving part (150, 160). Préparateur de commande selon la revendication 3, caractérisé en ce qu'une première extrémité de chaque levier (160) est articulée sur le cadre frontal (150) et en ce que la deuxième extrémité (162) de chaque levier (160) est articulée sur la partie fixe (142, 152, 154) du garde-corps et adaptée pour coulisser, selon une direction (Z-Z') sensiblement verticale, dans une glissière (166) solidaire de la partie fixe (142, 152, 154) un garde-corps (14).Control processor according to claim 3, characterized in that a first end of each lever (160) is hinged to the front frame (150) and that the second end (162) of each lever (160) is hinged to the fixed portion (142, 152, 154) of the railing and adapted to slide, in a substantially vertical direction (Z-Z '), in a slide (166) secured to the fixed part (142, 152, 154) a railing (14). Préparateur de commande selon la revendication 4, caractérisé en ce que chaque glissière (166) comprend une encoche (172) de verrouillage adaptée pour recevoir la deuxième extrémité (162) d'un levier (160) et bloquer le coulissement de ce levier (160) dans la glissière (166).Control pickup according to claim 4, characterized in that each slide (166) comprises a notch (172) for locking adapted to receive the second end (162) of a lever (160) and block the sliding of the lever (160) ) in the slide (166). Préparateur de commande selon l'une des revendications 3 à 5, caractérisé en ce que la tablette (200) est montée pivotante par rapport au cadre frontal (150) autour d'un axe horizontal (A200) du préparateur de commande (2).Control processor according to one of claims 3 to 5, characterized in that the shelf (200) is pivotally mounted with respect to the front frame (150) about a horizontal axis (A 200 ) of the control unit (2) . Préparateur de commande selon l'une des revendications précédentes, caractérisé en ce qu'il comprend au moins une extension rétractable (220, 222), adaptée pour fournir une surface de transport supplémentaire dépassant de la plateforme (12).Control processor according to one of the preceding claims, characterized in that it comprises at least one retractable extension (220, 222) adapted to provide an additional transport surface extending beyond the platform (12). Préparateur de commande selon la revendication 7, caractérisé en ce que la ou les extensions rétractables (220, 222) sont adaptées pour être reçues, en configuration rétractée, dans un logement (226) situé sous le plancher (122) de la plateforme (12).Control processor according to claim 7, characterized in that the retractable extension or extensions (220, 222) are adapted to be received, in retracted configuration, in a housing (226) located under the floor (122) of the platform (12). ). Préparateur de commande selon l'une des revendications 7 ou 8, caractérisé en ce que la ou les extensions rétractables (220, 222) sont munies de rouleaux (224) dont les axes longitudinaux (A224) sont perpendiculaires à l'axe longitudinal (X-X') et à un axe vertical (Z-Z') du préparateur de commande (2).Control processor according to one of claims 7 or 8, characterized in that the retractable extension or extensions (220, 222) are provided with rollers (224) whose longitudinal axes (A 224 ) are perpendicular to the longitudinal axis ( X-X ') and to a vertical axis (Z-Z') of the order picker (2). Préparateur de commande selon l'une des revendications précédentes, caractérisé en ce que la hauteur de la tablette (200) par rapport au plancher (122) de la plateforme (12) est réglable.Control cabinet according to one of the preceding claims, characterized in that the height of the shelf (200) relative to the floor (122) of the platform (12) is adjustable.
EP20110151963 2010-01-26 2011-01-25 Order picker Active EP2347989B1 (en)

Applications Claiming Priority (1)

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FR1050500A FR2955571B1 (en) 2010-01-26 2010-01-26 CONTROL PREPARER

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EP2347989B1 EP2347989B1 (en) 2012-12-26

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Also Published As

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EP2347989B1 (en) 2012-12-26
FR2955571A1 (en) 2011-07-29
US9108831B2 (en) 2015-08-18
US20110180349A1 (en) 2011-07-28
FR2955571B1 (en) 2012-04-27

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