WO2017140287A1 - Chariot - Google Patents

Chariot Download PDF

Info

Publication number
WO2017140287A1
WO2017140287A1 PCT/DE2016/100353 DE2016100353W WO2017140287A1 WO 2017140287 A1 WO2017140287 A1 WO 2017140287A1 DE 2016100353 W DE2016100353 W DE 2016100353W WO 2017140287 A1 WO2017140287 A1 WO 2017140287A1
Authority
WO
WIPO (PCT)
Prior art keywords
carriage
freight
receiving frame
receptacle
cart according
Prior art date
Application number
PCT/DE2016/100353
Other languages
German (de)
English (en)
Inventor
Paula Monet-Lang
Original Assignee
UNGERER, Wolfgang
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 UNGERER, Wolfgang filed Critical UNGERER, Wolfgang
Publication of WO2017140287A1 publication Critical patent/WO2017140287A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B62B3/027Hand 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0003Adaptations for loading in or on a vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00Indexing codes relating to type or characteristics of transported articles
    • B62B2202/12Boxes, Crates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00Grasping, holding, supporting the objects
    • B62B2203/10Grasping, holding, supporting the objects comprising lifting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2206/00Adjustable or convertible hand-propelled vehicles or sledges
    • B62B2206/06Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/14Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/1496Assembling of baskets to the wheeled support

Definitions

  • the invention relates to a freight car, the recording and the
  • Transporting various loads is suitable and allows easy loading in the loaded state in a vehicle and a simple unloading in the loaded state from the vehicle.
  • a shopping cart is always required. After paying at the checkout the purchased items are usually packed in bags, then driven in the cart to the vehicle, then lifted out of the cart and used in the trunk. Then the shopping cart must be returned. When unloading home after arrival, the shopping bags are then usually carried by hand in the apartment or the house.
  • the present invention seeks to provide a cargo cart that is flexible and is suitable as a movable car for transporting loads, for example, as a shopping cart, and on the other hand in the loaded state with support in a vehicle inviting or which is ausladbar from the vehicle.
  • collapsible carriage solved, with a receiving frame, which is connectable to the car, with a height adjustment for
  • the receiving frame at least one support structure for receiving a load preferably detachable
  • the load carriage makes it possible to take on the support structure different loads and to move by means of the goods car. Furthermore, the freight cart can be folded and with the help of
  • Height adjustment can be moved in a suitable manner in height, so that loading the truck in an SUV, in a station wagon or in a van in the folded state is possible.
  • the freight car is using the
  • the freight car is independent means of transport, this can be carried in the trunk at any time and be used for example for shopping. Likewise, the freight car can also be used to transport the purchased items when unloading at home.
  • the support structure is releasably secured to the mounting frame
  • numerous different support structures can be attached to the mounting frame.
  • the support structure may be a shopping basket, a shopping bag, a baby bed, a baby seat, a golf bag, a tool box, a tool bag, a cool box, or a combination of two or more of them. It is understood that this list is merely exemplary in nature and that further variants are conceivable.
  • Height adjustment device removed from the car and the car used only with a connecting part to attach it to larger loads, such as. for transporting a golf bag. It is understood that present - as well as common practice - with the term "load” not only a single load unit, but also more than one unit or quantities of load units can be included.
  • the car has a base which is pivotally coupled to several struts via joints.
  • Such an embodiment allows a simple folding of the car.
  • Connecting part is supported on the car.
  • Such a configuration allows the receiving frame is stably supported at least two points to ensure a secure position in the working position.
  • the carriage has a lower support element on which at least one front wheel
  • the lower support member is pivotally connected to the base, at the lower end of which two rear wheels are received, and wherein the base and the lower support member with two further struts form the crank mechanism which is movable between the working position and the folding position.
  • the at least one front wheel is received at the front end of the lower support member, wherein the lower support member projects beyond the first joint out against the direction of the at least one front wheel with an extension whose end is connected via a second joint with a connecting rod , which is connected at its upper end via a third joint with an upper support member which is hinged at its other end via a fourth joint with an upper end of the base.
  • Connecting part at least one guide element which engages in a guide on the coupling part.
  • Receiving frame via its coupling part with respect to the carriage allows, which facilitates positioning of the receiving frame with respect to the collapsible car.
  • the connecting part may be hinged to the fourth joint, preferably designed as a bracket, the angle of the upper
  • Support member protrudes toward the lower end of the base.
  • the coupling part is hereby movably received on the height adjustment device.
  • the coupling part can be suitably positioned to allow a height adjustment of the receiving frame with respect to a floor surface or with respect to the level of a trunk on a vehicle.
  • Receiving frame is movable in a transport position.
  • a guide is preferably provided on the receiving frame, along which the car between the stowed position and the
  • Transport position is displaced.
  • Receiving frame coupling elements provided for releasable connection with at least one support structure, preferably on both sides of the receiving frame. This allows a simple fastening of the at least one support structure on the receiving frame. If supporting structures are fastened on both sides of the mounting frame, then a better stabilization is made possible, since the weights on both sides of the mounting frame can at least partly compensate each other,
  • a detachable connection between the mounting frame and carriage has the advantage that the car after loading the mounting frame with the attached loads simply from the mounting frame can be solved and stowed elsewhere in the trunk. This is especially for larger loads or in a cramped
  • At least one handle is provided at the upper end of the carriage, which is preferably fixed to one of the struts.
  • Cargo truck in its extended working position allows.
  • a handle for supporting the folding of the carriage is provided in the folding position on the car.
  • Gas spring provided to assist the folding of the carriage in the folding position.
  • Recording frame provided an inductively coupled with an external power source charging device.
  • Recording frame provided a coupling element for fixing the goods car to a receptacle in a vehicle.
  • the load carriage can be moved in the folded state on the receiving frame in a predetermined position on the vehicle be so that at the same time a fixation in a transport position is possible.
  • the invention further provides a system with a load carriage according to the manner described above and with a receptacle on a
  • the receptacle has a coupling element which allows a rotation and / or a displacement of the receiving frame on the receptacle
  • System an electrical connection for coupling with a power supply to the vehicle.
  • This may be, for example, a connector to allow a supply from the on-board voltage network (usually 12 volts).
  • the receptacle for charging a battery is formed on the freight car by means of inductive coupling.
  • Receiving frame or provided on the recording a sensor element which allows monitoring of the distance between the receiving frame and the recording.
  • a control is provided, which is an automatically controlled method of
  • Height adjustment device for height adjustment when loading the
  • Height differences can be compensated automatically, which may be due to different ground heights on uneven or sloping ground.
  • Fig. 1 is a perspective view of an inventive
  • Fig. 2 is a plan view of the load carriage of Figure 1 from above.
  • Fig. 3 is a section through the load carriage of FIG. 2 along the line
  • Fig. 4 is a perspective view of the freight car of Figure 1 viewed obliquely from the front.
  • Fig. 5 is an enlarged view of the detail V of FIG. 3;
  • FIG. 6 shows a further section through the load carriage according to FIG. 1, the section, however, passing directly through the receiving frame and the upper supporting element;
  • Fig. 7 is a side view of the truck according to Fig. 6;
  • FIG. 8 is a perspective view of a receptacle for connection to the freight car, which is installed in the trunk of a vehicle;
  • FIG. 9 shows the receptacle according to FIG. 8 in an altered position;
  • Fig. 16 is a partially sectioned view of the freight car of FIG. 15 in a slightly enlarged view, from which the coupling on the underside of the receiving frame with an associated
  • Coupling element is visible on the receptacle
  • Fig. 17 is a perspective view of the goods car seen obliquely from above, in which, in a modification of the illustration of Figure 2, two support structures are mounted on the receiving frame.
  • FIG. 18 shows the load carriage according to FIG. 17 in its folded transport position, in which the folded carriage is located above the receiving frame in a secured position
  • Fig. 19 shows the load carriage of FIG. 18 after rotating by 90 ° in a final transport position.
  • FIG. 1 an inventive load carriage is shown in perspective in its extended working position and a total of the numeral 10th designated.
  • the load carriage 10 has a movable and
  • the receiving frame 14 has a flat frame member 15, on the two side surfaces of coupling elements 47, 48 are received in the form of hooks, and 49 in the form of a support element.
  • Frame part 15 are provided, support structures 46 can be hung. In the illustration according to FIG. 1, only one is rear
  • Support structure 46 mounted on the left side of the frame part 15. For the sake of clarity, it was on the right side of the frame part 15.
  • Frame part 15 no support structure mounted.
  • the support structure 46 can be an arbitrarily shaped receptacle which is suitable for receiving a load.
  • the support structure 46 is a kind of shopping bag into which objects can be inserted from above. It is understood that the support structure 46 may be suitably configured to accommodate a variety of loads can. For example, it can also be an open-topped shopping basket, a baby bed, a toolbox, a golf bag or the like.
  • the carriage 12 of FIG. 1 is extended from the illustrated one
  • the carriage 12 consists of four articulated parts which together form a crank mechanism.
  • a substantially vertically extending base 20 in the illustrated extended position consists of two side cheeks 21, 22 which are connected by a central portion 23 with each other.
  • a lower support member 28 is pivotally received via a first joint 37 between the two side cheeks 21, 22.
  • two Vorderachsschenkel 29, 30 are provided, at the ends of each of which a front wheel 32, 33 is held rotatable about a vertical axis.
  • the lower support element 28 is extended on its side facing away from the front wheels 32, 33 via the first joint 37 with an extension 42.
  • Extension 42 is a further rod of the crank mechanism, which is designed as a so-called connecting rod 34, articulated via a second hinge 38 at the lower end.
  • the connecting rod 34 is coupled via a third joint 39 with an upper support member 44.
  • the other end of the Upper support member 44 is pivotally connected via a fourth hinge 40 to the upper end of the base 20.
  • the handlebar 50 has a handlebar 52 which is fixedly connected to the upper support member 44.
  • the handlebar 52 extends through associated recesses at the upper end of the connecting rod 34, whereby the third hinge 39 is formed.
  • a handle 53, 54 is at the two outer ends of the handlebar 52 in each case.
  • the load carriage 10 can thus be held on one or both of the links 53, 54 and thus controlled.
  • the receiving frame 14 is by means of the height adjustment device 16
  • Threaded rod 16 is rotatable.
  • Fig. 2 shows the load carriage 10 from above.
  • Frame part 15 of the receiving frame 14 and the carriage 12 recognizable.
  • a coupling part 56 is on the threaded rod 17 by means of a suitable internal threaded portion (not shown) movably received.
  • a suitable internal threaded portion (not shown) movably received.
  • For support and guidance on the frame part 15 is on both sides of the coupling member 56 each have a projection 59 which engages in an associated guide 58 on the frame member 15 which is parallel to the threaded rod 17.
  • the coupling member 56 acts with a
  • Support member 44 is formed.
  • the connecting part 76 projects obliquely downwards from the fourth joint 40 approximately in the direction of the base 20 and has two side surfaces 75, 77 (see FIG.
  • coupling element 56 Partially enclose coupling element 56 laterally. As can be seen in more detail from Fig. 5, are on the connecting part 76 on each side of the
  • Frame member 15 has two transversely extending projections 60, 61 provided in an associated gate section 68 of the
  • the gate section 68 is a guide in the form of an angled groove into which the projections 60, 61 engage.
  • the height adjustment device 16 is in its upper
  • a guide 66 in the form of a guide groove is provided on both sides according to FIGS. 4 and 5, which extends from the coupling part 56 to the outer end of the frame part 15.
  • This guide groove is aligned with the associated link section 68 of the coupling part 56th
  • the projections 60, 61 can move within the gate section 68 and within the adjacent guide groove 66 on the frame member 15, so that when the connection part 76 provided projections 60, 61 in the horizontal portion of the sliding portion 68 on the coupling part 56 and engage in the flush, adjacent guide 66, then it is possible to move the folded carriage 12 along the guide 66 of the frame member 15, as will be explained in more detail below with reference to FIGS. 10 to 15.
  • the link section 68 on the coupling part 56 extends angularly at an acute angle of about 70 °, whereby in a certain end position of the folded carriage 12 lifting and moving to a suitable position is made possible, so that then the carriage 12 along the in this position horizontally extending guide 66 on the frame part 15 is made possible (see Fig .. 12 to 15).
  • Connecting part 76 which engage in the link section 68, by means of the coupling element 56 is supported on the base 20.
  • a transverse web 64 serves on the base 20, on which the coupling part 56 rests with an associated support surface 64.
  • a support surface 70 rests on the frame part 15 on an associated receiving element 71 in the form of a transverse web on the base 20.
  • FIG. 7 an additional control 80 for controlling the height adjustment device 16 and an accumulator 78 are shown by way of example (not shown in FIG. 16). Also, at the outer end of the frame part 15 a sensor element 81 indicated. This can be at a approach of the goods car 10 to a vehicle an automatic
  • Fig. 8 shows a receptacle 82 on the trunk floor of a
  • associated vehicle is attached and attached to the load carriage 10 in the folded folded position with its frame part 15 and secured to the receptacle 82.
  • the receptacle 82 is adapted to the respective vehicle type and is installed so that a secure attachment of the goods vehicle 10 is ensured. In addition, it allows recording 82, one
  • the drive 18 may either be coupled directly to an accumulator or it may be a separate accumulator installed, as shown schematically in Fig. 7 at 78. Furthermore, it is possible to provide on the frame part 15 a control indicated by 80. It is understood that the controller 80 can alternatively also be installed on the receiving part 82 on the vehicle side (compare control 88 according to FIGS. 8, 9).
  • a coupling element 84 in the form of a rotatable knob with a web 87 on its upper side is provided on the receptacle 82.
  • Coupling element 84 is displaceable along two slots 85, 86 of the receptacle 82.
  • Sensor element installed, which may be a distance sensor approximately in the form of a piezoelectric sensor.
  • a connection is further indicated at 90, to establish a connection to the on-board voltage network of the associated vehicle.
  • this is a
  • an induction loop 92 may be provided on the receptacle 82, by means of which an inductive coupling with an associated
  • Induction loop on the frame part 15 is made possible to allow an inductive charging.
  • Fig. 9 shows the receptacle 82 in an altered position, which is generally designated 82 '.
  • the coupling element 84 ' in a Between position displaced along the slots 85, 86 and rotated by 90 ° relative to the position shown in Fig. 8. In this position, the load carriage 10 coupled thereto is in a suitable transport position.
  • Fig. 10 shows the load carriage 10 in its initial position
  • the load carriage 10 stands with its front wheels 32, 33 and rear wheels 26, 27 on a floor surface 94.
  • the receiving frame 14 For loading into the trunk of a vehicle 96, first the receiving frame 14 is moved by means of the height adjustment device 16 in a sufficiently elevated position, so that the
  • Receiving frame 14 is at a level that is at or above the level 98 of the trunk floor of the vehicle 96, so that a position 10 'of FIG. 11 results.
  • the load carriage can now be moved so far into the trunk with its receiving frame 14 with the boot lid open, that the receiving frame 14 with the receptacle 82 on
  • Receiving frame 14 is lowered so far that a coupling element 99 at the lower end of the receiving frame 14 with the associated web 87 of the coupling element 84 positively connects (see Fig .. 16), so that the load carriage 10 is held on the coupling element 84 of the receptacle 82 , As soon as this position is reached, the
  • Vehicle 96 rests. From this position, now the folding process for the carriage 12 can be initiated, so that the
  • the folding process is supported by a gas pressure spring 72 according to FIG. 7.
  • the gas spring 72 is supported at its lower end to a support point 77 on the connecting rod 34 and received at its upper end on the upper support member 44.
  • the carriage 12 moves into the intermediate position shown in FIG. 12, in which the front wheels 32 are already slightly raised.
  • Coupling element 84 are coupled to the receptacle 82, so that the load carriage 12 with its coupling element 99 positively on
  • Coupling element 84 of the receptacle 82 is held.
  • the load carriage 10 can now be further pushed onto the coupling element 84 and finally rotated from this position shown in Fig. 18 by 90 °, so that there is a transport position, which is indicated in Fig. 19 with IO vi .
  • This rotation by 90 ° is useful in many vehicles, since the trunk is sometimes kept very short in an SUV or a compact station wagon, so that this results in a better utilization of the boot size.
  • Vehicle 96 is done in reverse order.
  • the freight cart 10 is additionally shown in perspective with a second support structure 100.

Landscapes

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

Abstract

Chariot (10) qui comporte un châssis (12) pliable, un cadre récepteur (14) qui peut être relié au châssis (12), un dispositif de réglage de hauteur (16) permettent de régler la hauteur du cadre récepteur (14) par rapport à la surface du sol sur laquelle le châssis (12) peut rouler, au moins une structure porteuse (46) destinée à recevoir une charge étant reçue de préférence amovible sur le cadre récepteur (14).
PCT/DE2016/100353 2016-02-18 2016-08-02 Chariot WO2017140287A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016102889.4 2016-02-18
DE102016102889 2016-02-18

Publications (1)

Publication Number Publication Date
WO2017140287A1 true WO2017140287A1 (fr) 2017-08-24

Family

ID=56958706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/100353 WO2017140287A1 (fr) 2016-02-18 2016-08-02 Chariot

Country Status (1)

Country Link
WO (1) WO2017140287A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12128858B2 (en) 2021-10-25 2024-10-29 Honda Motor Co., Ltd. Cart with powered folding in a battery electric vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT7098U1 (de) * 2003-10-22 2004-10-25 Wolfgang Enzinger Klappbares transportgerät
US20070096437A1 (en) * 2005-11-03 2007-05-03 Watson Mark A Trolley
US20080093827A1 (en) * 2006-10-20 2008-04-24 Brian Silberberg Novel shopping cart
DE102008061318A1 (de) * 2007-12-20 2009-06-25 Heuliez S.A. Klappbarer Supermarkt-Einkaufswagen für Fahrzeugkofferraum
US20110156375A1 (en) * 2009-12-31 2011-06-30 Alexander Gal Cart and method therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT7098U1 (de) * 2003-10-22 2004-10-25 Wolfgang Enzinger Klappbares transportgerät
US20070096437A1 (en) * 2005-11-03 2007-05-03 Watson Mark A Trolley
US20080093827A1 (en) * 2006-10-20 2008-04-24 Brian Silberberg Novel shopping cart
DE102008061318A1 (de) * 2007-12-20 2009-06-25 Heuliez S.A. Klappbarer Supermarkt-Einkaufswagen für Fahrzeugkofferraum
US20110156375A1 (en) * 2009-12-31 2011-06-30 Alexander Gal Cart and method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12128858B2 (en) 2021-10-25 2024-10-29 Honda Motor Co., Ltd. Cart with powered folding in a battery electric vehicle

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