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WO2011073461A1 - Chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables - Google Patents

Chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables Download PDF

Info

Publication number
WO2011073461A1
WO2011073461A1 PCT/ES2009/070590 ES2009070590W WO2011073461A1 WO 2011073461 A1 WO2011073461 A1 WO 2011073461A1 ES 2009070590 W ES2009070590 W ES 2009070590W WO 2011073461 A1 WO2011073461 A1 WO 2011073461A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame structure
removable
storage
hand cart
purchase items
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.)
Ceased
Application number
PCT/ES2009/070590
Other languages
English (en)
Spanish (es)
Inventor
Pedro José PUYO LACLAUSTRA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES201190047A priority Critical patent/ES2378581B1/es
Priority to PCT/ES2009/070590 priority patent/WO2011073461A1/fr
Publication of WO2011073461A1 publication Critical patent/WO2011073461A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
    • B62B2202/12—Boxes, Crates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00—Grasping, holding, supporting the objects
    • B62B2203/70—Comprising means for facilitating loading or unloading
    • B62B2203/74—Comprising means for facilitating loading or unloading rolling means, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B62B3/027—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible collapsible shopping trolleys

Definitions

  • the invention generally relates to a hand carriage that is adapted to carry at least one storage drawer, preferably two or more, for orderly placement of purchased items and that can be removed for convenient transportation.
  • the items are being deposited in the car, so that when the bottom of the car has been covered, the following items must be deposited on top of each other and so on until the loading capacity is completed of the car.
  • This practice may cause unwanted deterioration of the items purchased.
  • the items must be unloaded on the conveyor belt of the cash desk to make the payment and after being placed in plastic bags, they must be placed again in the supermarket cart for transport to the user's car or to items of transport provided by the user.
  • the invention aims to develop a manual car that allows to alleviate the aforementioned inconveniences.
  • the invention is based on the idea of providing a hand car provided by the user either by the sales establishment, adapted to support and transport one or more storage drawers that can be easily and conveniently removed for the user of the carrier car and said storage drawers being easy to transport.
  • a hand carriage for purchase items with removable and transportable storage drawers that includes a frame structure, with rolling wheels and a push bar, which has loading platforms adjacently arranged one above the other.
  • at least one individual storage drawer with lateral transport wheels is provided, adapted to be fixed to and removed from the corresponding loading platform of the frame structure, and said storage drawer having a portion of lid and a bottom portion both folding with respect to side walls of said storage drawer, so that individual storage drawers located on two immediately adjacent loading platforms can communicate with each other to access the storage drawer immediately below.
  • the loading platforms include a pair of guides for supporting and rolling the transport wheels of the storage drawers, and having at least one of said guides, retention elements which allow retaining the respective storage drawer attached to the loading platform but so that it can be released to allow its removal by the user from the respective loading platform.
  • an additional advantage according to the invention can be achieved, when the frame structure is alternatively provided as a basket carriage with a bottom wall and side walls having: a lower loading platform constituted by respective first plate-shaped guides, mounted on the bottom wall of the cart; and an upper loading platform constituted by respective second guides, also in the form of a plate, mounted on the side walls of the basket carriage to move from a retracted position supporting against the respective side wall to a deployed position extending perpendicularly from said side walls towards the interior of said basket carriage and in deployed position lie vertically aligned with the first plate-shaped guides of the lower loading platform.
  • the retention elements essentially provided as retention recesses made in the support and rolling guides and having an amplitude adapted to partially accommodate each the respective transport wheel of the storage drawer.
  • At least one of the retention recesses has a first edge as an inclined plane that facilitates the rolling of the transport wheel of the storage drawer and a second edge opposite the first in the form of a straight step that opposes the rolling of said transport wheel.
  • the retaining elements in an alternative manner, such as a pair of rotating stop rollers mounted transversely and spaced apart from each other on the guide, each to abut with the respective transport wheel of the storage drawer and whose stop rollers have a height suitable for holding said storage drawer in a fixed position.
  • Figures 1A and IB schematically show respective perspective views of a hand cart for purchase items according to the invention with the corresponding storage drawers disassembled and assembled.
  • Figure 2A schematically illustrates a perspective view of the frame structure of the carriage according to Figures 1A and IB.
  • Figure 2B is a fragmented view of the frame structure of Figure 2A.
  • Figures 2C and 2D show sectional views through lines I-I and II-II of Figure 2B with a transport wheel of the storage drawer according to Figures 1A and IB.
  • Figure 2E is a fragmented view of the frame structure according to Figure 2A, showing an alternative embodiment of the retaining elements for the transport wheels of the storage carts.
  • Figure 3 shows a perspective view of one of the storage drawers.
  • Figure 4 is a fragmented front view of the frame structure of the carriage according to Figures 1A and IB, showing the possibility of folding its tread wheels.
  • Figure 5 schematically shows the frame structure according to Figures 1A and IB in overturned position, to illustrate the possibility of coupling the storage drawers with their transport wheels resting on a plane.
  • Figure 6A shows an alternative embodiment of the carriage frame structure according to the invention.
  • Figures 6B and 6C illustrate respective fragmented views of the guides of the frame structure, showing details of the retaining elements for the transport wheels of the storage drawers.
  • FIGS 7A and 7B respective perspective views of a carriage according to the invention with the storage drawers disassembled and mounted on a frame structure according to the variant of figure 6A.
  • the hand carriage according to the invention consists essentially of a frame structure 2 having at least two loading platforms 3, adjacently arranged one above the other and storage drawers 4, adapted to be fixed to and removed from the frame structure in a simple manner.
  • the frame structure 2 is provided with tread wheels 20 and a push bar 21 for ease of movement and handling.
  • each individual storage drawer 4 has a lid portion 41 and a bottom portion 42 both collapsible with respect to side walls 43 of said storage drawer. In this way the individual storage drawers 4 located in two immediately adjacent loading platforms 3 can communicate with each other to access the storage drawer located immediately below.
  • the loading platforms 3 of the frame structure 2 include a pair of guides 30, 30 in the which can support and roll the transport wheels 40 of the storage drawers 4. Additionally, it can be seen that the guides 30 have retaining elements 5, which will be described in detail below and which allow the respective storage drawer attached to the platform to be retained of load but so that they can be released to allow its extraction from the respective loading platform.
  • said retention elements 5 are essentially provided as retention recesses 50 made in the guide 30 and having an amplitude adapted to partially accommodate a transport wheel 40 of the storage drawer 4.
  • At least one of the recesses 50 has a first step-shaped edge 500 that opposes the rolling of the transport wheel and a second edge 501 opposite the first one in the form of a ramp that facilitates the rolling of said transport wheel.
  • the retaining elements 5 may alternatively be provided as a pair of rotating stop rollers 51 mounted transversely and spaced apart on the guide 30 each to abut with the respective transport wheel 40 of the storage drawer 4.
  • These stop rollers 51 have a sufficient height to maintain said storage drawer in a fixed position, but because they are rotatable they allow the rolling of the transport wheels 40 of the storage drawers 4 when adequate traction is exerted , to be extracted by the user.
  • the rolling wheels 20 are foldably mounted on the frame structure 2, so that a reduction in the storage space of the carriage 1 can be obtained.
  • the separation SI between the loading platforms 3 of the frame structure 2 and the separation S2 between the push bar 21 and the immediately adjacent loading platform of the frame structure are sized to house storage drawers 4 that rest on their transport wheels 40. This facilitates a reduction in the space required to load the manual carriage and storage drawers for transport and / or joint storage.
  • a support bar 22 is additionally provided that serves to hang bags mounted in a retractable manner between a retracted position parallel to the push bar 21 and a deployed position extending at an angle with the aforementioned push bar.
  • the frame structure may alternatively be provided as a conventional type cart having tread wheels 60, a bottom wall 61 and side walls 62 , 62, but which according to the invention has a lower loading platform 7 provided on the bottom wall 61 and an upper loading platform 7, provided above it.
  • the lower loading platform 7 is constituted by respective first plate-shaped guides 70 mounted fixed on the bottom wall 61, while the upper loading platform 7 is constituted by respective second guides. also in the form of a plate 71 mounted on the side walls 62 of the basket carriage, to move from a retracted position supporting against the respective side wall to a deployed position extending perpendicularly from said side walls towards the inside of said basket carriage and which in deployed position lie vertically aligned with the first guides of the upper loading platform.
  • retaining elements 8 for the transport wheels of the storage drawers 4 are arranged in the first and second plate-shaped guides 70, 71 as respective retaining recesses 700, 710 for the rolling wheels of the storage carts 4.
  • At least one of the retaining recesses 700, 710 can be configured with respective edges 7000, 7100 respectively in the form of a step and ramp that allow or partially prevent the displacement of the wheel wheels of storage drawers 4.
  • the retention elements are provided as respective rotating stop rollers 72 transversely mounted on the respective guides 70, 71 to abut with the respective transport wheel 40 of the storage drawer 4.
  • These stop rollers 72 are of sufficient height to hold said storage drawer in a fixed position , but because they are rotatable, they allow the rolling of the transport wheels 40 of the storage drawers 4 when adequate traction is exerted.
  • the individual storage drawer 4 is provided with lateral recesses 44 for accommodation flush with its transport wheels 40; additionally, the individual storage drawer 4 has hook-shaped side supports 45 that allow for fixing, for example, tote bags to increase its carrying capacity. It can also be seen that the storage drawer can be arranged as is known with a folding handle 46 and with reticulated drawer walls for lightening weight.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

L'invention concerne un chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables, le chariot (1) comprenant une structure de bâti (2, 6), avec des roues de roulement (20, 60) et une barre de poussée (21, 63), le chariot présente une pluralité de plateformes de chargement (3, 7) disposées de manière adjacente l'une sur l'autre et il est caractérisé en ce qu'il présente au moins un caisson de stockage (4) individuel possédant des roues latérales de transport (40) conçu pour être fixé sur la plateforme de chargement (3, 7) correspondante de la structure de bâti et pour être extrait de ladite plateforme, et ledit caisson de stockage présente une partie couvercle (41) et une partie fond (42), toutes deux rabattables par rapport à des parois latérales (43) dudit caisson de stockage, de sorte que les caissons de stockage individuels situés sur deux plateformes de chargement immédiatement adjacentes peuvent communiquer entre eux pour accéder au caisson de stockage situé immédiatement en-dessous.
PCT/ES2009/070590 2009-12-15 2009-12-15 Chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables Ceased WO2011073461A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201190047A ES2378581B1 (es) 2009-12-15 2009-12-15 Carro de mano para artículos de compra con cajones de almacenamiento extraíbles y transportables.
PCT/ES2009/070590 WO2011073461A1 (fr) 2009-12-15 2009-12-15 Chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2009/070590 WO2011073461A1 (fr) 2009-12-15 2009-12-15 Chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables

Publications (1)

Publication Number Publication Date
WO2011073461A1 true WO2011073461A1 (fr) 2011-06-23

Family

ID=44166776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2009/070590 Ceased WO2011073461A1 (fr) 2009-12-15 2009-12-15 Chariot à main pour articles d'achat avec caissons de stockage extractibles et transportables

Country Status (2)

Country Link
ES (1) ES2378581B1 (fr)
WO (1) WO2011073461A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429034A (en) * 1945-01-01 1947-10-14 Rollaway Equipment Company Foldable basket carriage
GB2116489A (en) * 1982-03-16 1983-09-28 Jane Jackson Trolley
US20020171214A1 (en) * 2001-01-22 2002-11-21 Prather James G. Multi-level personal hand cart
EP1630063A1 (fr) * 2004-08-27 2006-03-01 Wolf A. Dr. Dobinsky Dispositif de transport et de stockage pour marchandises
ES1066771U (es) * 2007-12-11 2008-03-01 Paul Freddy Ravnborg Carrito plegable, aplicable para el transporte de la compra desde la tienda al coche y del coche al domicilio.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429034A (en) * 1945-01-01 1947-10-14 Rollaway Equipment Company Foldable basket carriage
GB2116489A (en) * 1982-03-16 1983-09-28 Jane Jackson Trolley
US20020171214A1 (en) * 2001-01-22 2002-11-21 Prather James G. Multi-level personal hand cart
EP1630063A1 (fr) * 2004-08-27 2006-03-01 Wolf A. Dr. Dobinsky Dispositif de transport et de stockage pour marchandises
ES1066771U (es) * 2007-12-11 2008-03-01 Paul Freddy Ravnborg Carrito plegable, aplicable para el transporte de la compra desde la tienda al coche y del coche al domicilio.

Also Published As

Publication number Publication date
ES2378581B1 (es) 2013-02-27
ES2378581A1 (es) 2012-04-16

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