EP0985201B1 - Chariots empilables - Google Patents

Chariots empilables Download PDF

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Publication number
EP0985201B1
EP0985201B1 EP99920553A EP99920553A EP0985201B1 EP 0985201 B1 EP0985201 B1 EP 0985201B1 EP 99920553 A EP99920553 A EP 99920553A EP 99920553 A EP99920553 A EP 99920553A EP 0985201 B1 EP0985201 B1 EP 0985201B1
Authority
EP
European Patent Office
Prior art keywords
coupling unit
pushing handle
push handle
trolley
trolley according
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.)
Expired - Lifetime
Application number
EP99920553A
Other languages
German (de)
English (en)
Other versions
EP0985201A2 (fr
Inventor
Herbert Eberlein
Rainer Eckert
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.)
Wanzl GmbH and Co Holding KG
Original Assignee
Wanzl Metallwarenfabrik GmbH
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 Wanzl Metallwarenfabrik GmbH filed Critical Wanzl Metallwarenfabrik GmbH
Publication of EP0985201A2 publication Critical patent/EP0985201A2/fr
Application granted granted Critical
Publication of EP0985201B1 publication Critical patent/EP0985201B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/06—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles
    • G07F7/0618—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles by carts
    • G07F7/0663—Constructional details of the housing of the coin or token activated lock, or of mounting of the coin-lock on the trolley or cart

Definitions

  • the invention relates to a hand-movable trolley, the Supports is equipped to hold a tubular push handle are provided and which is equipped with a deposit lock device, the has a coupling unit and a locking element which for Coupling to the coupling unit of another trolley determined is, the deposit lock device in the connection area of Push handle and one of the supports is arranged.
  • EP 0 199 274 B1 describes such a trolley.
  • the one there coin operated lock device is a housing-like Component in the connection area of the push handle and one of the two supports is arranged.
  • the idea disclosed in this patent has in practice, create a trolley, its deposit lock device towers significantly less than the push handle than in the patent is drawn. Nevertheless, the one that extends upwards Deposit lock device still when pushing the dolly are perceived as annoying, since these are in the gripping area of the hands a person pushing the trolley.
  • FR 2 733 197 A discloses a handle for a shopping cart, which is a coupling unit and a locking element which, which in a similar lock another Shopping trolley fits and by inserting a coin into the first mechanism can be unlocked. Due to its shape, the coupling unit fits into a corresponding one Recess in the handle of the shopping trolley, in which this is fixed and with a cover can be changed.
  • the solution to the problem is that the coupling unit of the deposit lock device from one of the two open sides of the push handle can be inserted into the push handle.
  • the invention utilizes two essential known features in extreme expediently.
  • the first characteristic is that it is now succeeded, cassette-shaped coupling units in mini-design to design, so that such coupling units take up very little space.
  • the second characteristic is that the diameter of the tubular push handle can be enlarged without the Difficulties embracing the push handle.
  • Lay the inside diameter known push handles so far always less than 30 mm Push handles in which the invention can be implemented, for example an inner diameter between 32 and 40 mm. This cavity is sufficient to install a miniature coupling unit in the To accommodate inside the tubular push handle. This builds the Deposit lock device no longer upwards.
  • the push handle At one end of the Push handle and in the area of the coupling device, the push handle only covered by a hollow, cylindrical approach, the Diameter is only slightly larger than the outside diameter of the Push handle, the approach either part of the deposit lock device is or belongs to a pocket-like fastener that has a support helps connect the push handle.
  • Fig. 1 shows a trolley designed as a known shopping trolley 1.
  • the trolley 1 points in its upper rear area to the Longitudinal sides on two supports 4 for holding a tubular push handle are determined, which is transverse to the sliding direction of the trolley 1 extends.
  • the cross section of the push handle 7 is preferably cylindrical designed. Non-cylindrical cross sections, especially those with oval shape are also possible.
  • the trolley 1 also has a storage device 3 for smaller ones Goods on. Such arrangements are common.
  • It is also known that such designed trolley 1 equipped with a deposit lock device 6 are for coupling several trolleys 1 in a row are intended and which are the borrowing and uncoupling of individual transport vehicles Allow 1 on deposit.
  • the EP 0 mentioned at the beginning 199 274 B1.
  • Fig. 2 shows the connection area 5 between an end portion 8 of the tubular push handle 7 and one of the two supports 4 of the trolley 1.
  • the drawing shows in the sliding direction of the trolley 1 looks at the right end of the push handle 7 and the right on the dolly 1 arranged support 4 and the complete deposit lock device 6, which is arranged in the connection area 5.
  • Based on the EP 0 199 274 B1 assigns the deposit lock device 6 to a pocket 17 Support 4 on. In the drawing extends from the pocket 17 starting a hollow cylindrical extension 18 to the left, which is for recording one of the two end sections 8 of the push handle 7 is determined.
  • the approach 18 has a cylindrical, internal space 19, which for receiving a short section 16 of the casing 15 is provided.
  • a protrusion 20 protrudes away from the pocket 17 and is dowel-like is slotted and the one from the outside inward bore 21st for receiving a screw 22.
  • the projection 20 is flush on the cylindrical inner wall 10 of the push handle 7.
  • the Approach 18 and the projection 20 are on the usually made of plastic Bag 17 molded. Screwing the screw 22 into the bore 21 leads to a bracing of the projection 20 with the inner wall 10 of the Push handle 7.
  • Two support sections 23 continue from the projection 20 in the interior of the push handle 7, see. also Fig. 3. Between the support sections 23, a cassette-shaped coupling unit 29 is inserted.
  • the coupling unit 29 lies on the inside 24 of the projection 20 on.
  • a securing element 27 prevents loosening of the inside of the Push handle 7 located coupling unit 29.
  • a locking element 30 At the approach 18 or on the pocket 17 is a locking element 30 by means of a flexible Part, for example a chain attached.
  • the pocket 17 with the approach 18 and the coupling unit 29 and the locking element 30 form both the deposit lock device 6 and a fastening part to the To attach push handle 7 to the support 4.
  • Fig. 3 shows a sectional view through the push handle 7 according to the Section plane "A - A" from Fig. 2.
  • the push handle 7 is with its end portion 8 inserted into the neck 18 of the deposit lock device 6.
  • Inside the push handle 7 you can see the two support sections 23. Between the support sections 23 is the cassette-shaped coupling unit 29.
  • the securing element 27 prevents the loosening of the Coupling unit 29.
  • the coupling unit 29 is only in a very specific one Position between the support portions 23 insertable. by broken are the openings 26 for a locking element and the opposite arranged openings 25 for a deposit 31 in the neck 18 and in Push handle 7 shown.
  • the openings 25, 26 are preferably offset in height arranged in the coupling unit 29 enough space for that Deposit 31 and to receive a locking element 30. It is also possible to arrange the openings 25 and 26 horizontally offset to achieve the same effect.
  • the coupling unit 29 is dispensed with, since the coupling units are designed in the manner of a cassette 29 and their function are known. Such coupling units 29 are interactively designed so that the introduction of a pledge 31 causes the release of a locked locking element 30 and conversely, the insertion of a locking element 30 into the coupling unit 29 causes the surrender of the deposit 31.
  • Fig. 4 shows an arrangement in which the coupling unit 29 is separated from the pocket 17 is arranged.
  • the coupling unit 29 is cylindrical Component designed by one of the two open sides 14 of the push handle 7 can be used in these.
  • the handle 7 is located on the cylindrical outer surface 13 of the push handle 7 at least one recess 12, in which one on the coupling unit 29 and on the pocket 17 located projection 28 engages, so that in turn it is guaranteed that the components just described can only be connected to each other that the openings 25, 26 shown in Fig. 3 are each congruent are.
  • the deposit lock device 6 consists in this example of the Coupling unit 29, from the pocket 17 and from the shoulder 18 of the pocket 17 arranged locking element 30. All other structural Details of the arrangement described here can be found in the description can be seen from Figures 2 and 3.
  • Fig. 5 it is proposed to have an end section 8 of the push handle 7 to provide opposing incisions 8 ', which serve as a support and stop are intended for part of the coupling unit 29.
  • the width of the coupling unit 29 dimension D
  • the coupling unit 29 can be made somewhat larger, than those coupling units 29 which are described in FIGS. 1 to 4. It is advisable to provide a collar 29 'on the coupling unit 29, which is in the installed state of the coupling unit 29 on the inner wall the push handle 7 supports.
  • the coupling unit 29 shown here and the push handle 7 can be used in a deposit lock device 6, as shown in Fig. 2 is described.
  • the push handle 7 and of the coupling unit 29 are on the inside 24 of the projection 28 of the deposit lock device 6 directed inwards, not closer projections shown arranged, which also fits snugly in the incisions 8 'of the push handle 7 engage and thus a turning of the push handle 7 prevent.
  • the projection 28 encloses the incisions 8 'and the coupling unit 29. All other details, features not mentioned here and assembly steps can be found in the description of FIG. 2.
  • FIG. 6 finally shows a coupling unit 29, which together with the in Fig. 5 shown push handle 7 can be used on a deposit lock device 6 is as described in FIG. 4.
  • the coupling unit 29 is roller-shaped designed with a shoulder 29 "formed on both sides is, which are supported on the incisions 8 'of the push handle 7. It can again a cylindrical collar 29 'may be provided, which is in the built-in State of the coupling unit 29 on the inner wall of the tubular Push handle 7 supports. Assembling the deposit lock device 6 takes place as described in FIG. 4.
  • the coupling unit 29 in all the described exemplary embodiments of one of the two open sides 14 of the push handle 7 into the push handle 7 is usable, must not only be interpreted so that the direction of insertion for the coupling unit 29 exactly along the longitudinal axis of the push handle 7 runs.
  • the insertion of the coupling unit 29 can e.g. also transversely or arcuately to the longitudinal axis of the push handle 7. It is important that the coupling unit 29 from one of the two open sides 14 can be used, no matter how this open side 14, e.g. slotted or not slotted, is designed.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Handcart (AREA)

Claims (9)

  1. Chariot de transport (1) déplaçable à la main et pouvant être imbriqué dans des chariots (1) identiques, équipé de montants d'appui (4) qui sont prévus pour retenir une poignée tubulaire de poussée (7), et muni d'un dispositif (6) à serrure à jeton comprenant une unité d'accouplement (29) et un élément de verrouillage (30) qui est destiné à l'accouplement avec l'unité d'accouplement (29) d'un autre chariot de transport (1), ledit dispositif (6) à serrure à jeton étant placé dans la zone de liaison (5) entre la poignée de poussée (7) et l'un des montants d'appui (4), caractérisé par le fait que l'unité d'accouplement (29) peut être insérée dans la poignée de poussée (7) à partir de l'une des deux faces ouvertes (14) de ladite poignée de poussée (7).
  2. Chariot de transport selon la revendication 1, caractérisé par le fait que la poignée de poussée (7) présente une section transversale cylindrique ou ovale.
  3. Chariot de transport selon la revendication 1 ou 2, caractérisé par le fait que l'unité d'accouplement (29) est conçue comme une pièce structurelle en forme de cassette.
  4. Chariot de transport selon Tune des revendications 1 à 3, caractérisé par le fait que la poignée de poussée (7) est insérée, par un tronçon extrême (8), dans un appendice (18) du dispositif (6) à serrure à jeton ; et par le fait que des orifices coïncidents (25) affectés à un jeton de consigne (31), et des orifices coïncidents (26) affectés à un élément de verrouillage (30), sont prévus dans l'appendice (18) et dans la poignée de poussée (7), lesdits orifices (25, 26) menant vers l'unité d'accouplement (29).
  5. Chariot de transport selon l'une des revendications 1 à 4, caractérisé par le fait que des entailles (8'), pratiquées dans l'un des tronçons extrêmes (8) de la poignée de poussée (7), remplissent la fonction d'un appui et d'une butée destinés à une partie de l'unité d'accouplement (29).
  6. Chariot de transport selon l'une des revendications 1 à 5, caractérisé par le fait qu'un collet (29'), prévu sur l'unité d'accouplement (29), prend appui contre la paroi intérieure de la poignée de poussée (7).
  7. Chariot de transport selon l'une des revendications 1 à 6, caractérisé par le fait que des épaulements (29''), prévus sur l'unité d'accouplement (29), prennent appui contre les entailles (8').
  8. Chariot de transport selon l'une des revendications 1 à 7, caractérisé par le fait que la largeur de l'unité d'accouplement (29), mesurée transversalement par rapport à l'axe longitudinal de la poignée de poussée (7), correspond au diamètre extérieur du corps tubulaire (9) de ladite poignée de poussée (7).
  9. Chariot de transport selon l'une des revendications 1 à 8, caractérisé par le fait que les orifices (25) sont disposés avec décalage en hauteur ou décalage latéral vis-à-vis des orifices (26).
EP99920553A 1998-03-30 1999-03-20 Chariots empilables Expired - Lifetime EP0985201B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19814062 1998-03-30
DE19814062A DE19814062A1 (de) 1998-03-30 1998-03-30 Stapelbarer Transportwagen
PCT/DE1999/000874 WO1999050802A2 (fr) 1998-03-30 1999-03-20 Chariots empilables

Publications (2)

Publication Number Publication Date
EP0985201A2 EP0985201A2 (fr) 2000-03-15
EP0985201B1 true EP0985201B1 (fr) 2002-08-28

Family

ID=7862888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99920553A Expired - Lifetime EP0985201B1 (fr) 1998-03-30 1999-03-20 Chariots empilables

Country Status (5)

Country Link
EP (1) EP0985201B1 (fr)
AU (1) AU3809899A (fr)
DE (2) DE19814062A1 (fr)
ES (1) ES2183547T3 (fr)
WO (1) WO1999050802A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103916A1 (de) * 2001-01-30 2002-08-01 Wanzl Metallwarenfabrik Kg Pfandschloss für einen Transportwagen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515069A1 (de) 1985-04-26 1986-11-06 Rudolf Wanzl Kg, 8874 Leipheim Einkaufswagen
DE3841003A1 (de) * 1988-12-06 1990-06-07 Peter Fuchs Muenzeinwurf- und rueckgabeanordnung fuer pfandmuenzen
EP0537404B1 (fr) * 1991-10-14 1996-04-10 Vendoret Holding S.A. Poignée pour chariot de transport de marchandises
GB2263353A (en) * 1992-01-08 1993-07-21 Gonzalez Jose Luis Palacios Security device for shopping trolleys avoiding jamming by over or under sized coins
DE9311453U1 (de) * 1993-07-31 1994-05-26 Wanzl Entwicklung Gmbh Von Hand bewegbarer Transportwagen
DE9315684U1 (de) * 1993-10-14 1993-12-02 Wanzl Metallwarenfabrik Kg Pfandschloß für einen Transportwagen
DE9316377U1 (de) * 1993-10-27 1993-12-09 Wanzl Entwicklung Gmbh Pfandschloß für Transportwagen
FR2733197B3 (fr) * 1995-04-18 1997-06-27 Ronis Sa Poignee pour chariot de libre-service et chariot de libre-service equipe d'une telle poignee
DE19541258A1 (de) * 1995-11-06 1997-05-07 Vendoret Holding Sa Pfandschloß mit Kassette und Haube
DE19605805B4 (de) * 1996-02-16 2007-07-12 Systec Pos-Technology Gmbh Transportwagen mit Pfandschloß
DE29611679U1 (de) * 1996-07-04 1996-09-12 Wanzl Metallwarenfabrik Kg Schiebegriff
DE29813193U1 (de) * 1998-07-24 1999-02-18 Wanzl Entwicklung Gmbh Schiebegriff für einen Transportwagen

Also Published As

Publication number Publication date
EP0985201A2 (fr) 2000-03-15
WO1999050802A3 (fr) 1999-12-16
WO1999050802A2 (fr) 1999-10-07
ES2183547T3 (es) 2003-03-16
DE19814062A1 (de) 1999-10-07
AU3809899A (en) 1999-10-18
DE59902449D1 (de) 2002-10-02

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