EP1711922A1 - Systeme de consigne - Google Patents

Systeme de consigne

Info

Publication number
EP1711922A1
EP1711922A1 EP04802984A EP04802984A EP1711922A1 EP 1711922 A1 EP1711922 A1 EP 1711922A1 EP 04802984 A EP04802984 A EP 04802984A EP 04802984 A EP04802984 A EP 04802984A EP 1711922 A1 EP1711922 A1 EP 1711922A1
Authority
EP
European Patent Office
Prior art keywords
coin
spring
coin holding
holder
shoulders
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.)
Withdrawn
Application number
EP04802984A
Other languages
German (de)
English (en)
Inventor
Dieter STÖCKLE
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 EP1711922A1 publication Critical patent/EP1711922A1/fr
Withdrawn legal-status Critical Current

Links

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
    • G07F7/0654—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 in which the lock functions according to a "pinching of the token" principle, i.e. the token is held between two members

Definitions

  • the invention relates to a deposit lock for a transport trolley which can be stacked with the same trolley, in particular for a shopping trolley, with a locking device for locking the coupling part of a further transport trolley and with a coin holding device for receiving a coin or a coin substitute with the same effect, the coupling part of the further transport trolley when the The coin is loosened and the coin is held there and when the coupling part is inserted the coin is loosened and the coupling part is locked, whereby a spring-loaded sliding part equipped with two shoulders, which interacts with both the locking device and the coin holding device, is also provided can be displaced with the help of the coin against the spring action and can be moved in a spring-assisted manner when the coupling part is inserted, and the coin holding device has a first and a second spring spring Chlagtes and each equipped with a shoulder coin holder part and both coin holder parts are arranged opposite to one another transversely to the direction of movement of the sliding part and are intended with their shoulders to cooperate with the shoulders of the sliding part.
  • a deposit lock of this type is described in DE 101 22 195.9 AI.
  • Deposit locks are generally expected to function reliably and to be adequately secured against manipulation. It is known that people try to outwit the function of deposit locks by using coins whose diameter is smaller than the predetermined coin. In particular, a 20 cent coin can be used instead of a 1 euro coin.
  • the deposit lock according to DE 101 22 195.9 AI is not excluded from this possibility. It is an object of the invention to further develop a deposit lock of the type present here in such a way that outwitting the function of the deposit lock with the aid of coins of smaller diameter is made even more difficult.
  • the coin holder parts are not arranged in the same way, that the spring force exerted on the first coin holder part is greater than the spring force acting on the second coin holder part, that the first coin holder part is supported on the second coin holder part, and that when inserting a coin either only that the first coin holder part performs a movement or that the second coin holder part also carries out a movement which is less than the movement of the first coin holder part.
  • a first advantage of the invention is that the different modes of action of the first and second coin holding parts make manipulation attempts for the purpose of loosening the coupling part even more difficult, regardless of the means by which these tests are carried out.
  • a second advantage can be seen in the fact that when trying to push the first coin holder part to the side with a coin of smaller diameter, the second coin holder part follows the first coin holder part and thereby locks with the sliding part so that it cannot be moved into that end position. in which the coupling part of another trolley can be released from the deposit lock.
  • Figure 1 shows the sliding part of the deposit lock.
  • 2 shows the first and the second coin holding part; 3 shows the deposit lock in the starting position with the coupling part locked; Fig. 4 shows the deposit lock with inserted predetermined coin and Fig. 5 attempts to manipulate with a smaller coin.
  • the deposit lock 1 described below is intended for use with stackable transport trolleys, in particular for shopping trolleys. Its use and the desired effect are known and do not need to be described here.
  • the deposit lock 1 which is based in its basic structure on a deposit lock, which is described in DE 101 22 195.9 AI, has a coin holding device 9, the construction of which is subsequently explained in more detail, while the locking device 2, likewise required, for locking the coupling part 3 of one further transport vehicle is determined and can in principle use those known technical features which are disclosed, for example, in European patent specification 0 427 819 B1.
  • a more detailed description of the locking device 2 is therefore not necessary at this point, although there is a spring-loaded, longitudinally displaceable sliding part 10 which interacts with both the coin holding device 9 and the locking device 2 in such a way that the coupling part 3 is released once and for this the coin 50 is held and the other time the coupling part 3 is locked and the coin 50 is released.
  • the sliding part 10 shown in FIG. 1 is designed as an elongated part equipped with parallel longitudinal walls 11.
  • the area 12 lying above in the drawing interacts with the locking device 2 of the deposit lock 1, while the area 13 of the sliding part 10 located below in the drawing extends into the coin holding device 9.
  • On the underside 14 of the sliding part 10 there are means 15, not shown, such as depressions, stops, contours and the like, which enable the sliding part 10 to interact with the locking device 2, also not shown.
  • two arms 16 extend transversely to the longitudinal direction of the sliding part 10 and are arranged in opposite directions. At the ends of the arms 16, an upwardly directed cam 22 is formed in each case.
  • a narrow shaft section 19 extends forward (downward in the drawing), from which the two arms 16 also extend.
  • the transition from the wide shaft section 17 to the narrow shaft section 19 is formed by an oblique stop 26 which points to a second coin holding part 32 described in FIG. 2.
  • two barb-like shoulders 27 are arranged in opposite directions.
  • the front end 21 of the narrow shaft section 19 is rounded concavely.
  • the surface 18 of the broad shaft section 17 lying above lies in the plane of the drawing.
  • the upper surfaces 23 of the cams 22 are arranged slightly lower. Again, the upper surface 20 of the narrow shaft section 19 and the upper surface 24 of the shoulders 27 extend further, while the upper surface 25 of the two arms 16 is arranged even lower.
  • the upper surface 20 of the narrow shaft section 19 has a horizontal coin support section 34 for carrying a coin 50.
  • a cylindrical recess 29 extends to the front, which is intended to receive a compression spring 30.
  • Both coin holder parts 31, 32 terminate at the top with a horizontal plane 33, which in the example lies in the plane of the drawing.
  • the shoulders 36, 37 are therefore arranged opposite one another.
  • Both coin holding parts 31, 32 terminate at the bottom, each with a transverse guide web 35.
  • the guide webs 35 are arranged opposite one another.
  • the cross section of the guide webs 35 is selected such that the coin holding parts 31, 32 can be moved transversely to the sliding direction of the sliding part 10 in guides 5 located on the housing 4 of the deposit lock 1, cf. Fig. 3.
  • a space 39 for receiving a compression spring 44, 45 is arranged on each outer side 38 of each coin holding part 31, 32.
  • the compression springs 44, 45 are inserted transversely to the sliding direction of the sliding part 10 in the spaces 39 and are supported on the inner walls 6, 7 of the housing 4, see FIG. 3.
  • From the plane 33 of each coin holding part 31, 32 leads Breakthrough 46 after down to a guide section 40, 41 and a stop 42 each.
  • the guide sections 40, 41 run parallel to the sliding direction of the sliding part 10 while the stops 42 are intended to determine the extent of the movability of the sliding part 10.
  • FIG. 3 shows the two coin holding parts 31, 32 and the sliding part 10 in the starting position, in which the coupling part 3 of another transport carriage is locked in the locking device 2 of the deposit lock 1.
  • the coin holding parts 31, 32 and the sliding part 10 are movably guided in the housing 4 of the deposit lock 1.
  • the contour of the housing 4 is shown schematically.
  • the outer side of the second coin holding part 32 abuts the inner wall 7 of the housing 4, while a distance A is formed between the outer side 38 of the first coin holding part 31 and the opposite inner wall 6 of the housing 4.
  • the force of the pressure spring 44 acting on the first coin holding part 31 is greater than the force of the pressure spring 45 influencing the second coin holding part 32.
  • the shoulder 36 of the first coin holding part 31 lies within the path which describes the sliding part 10 when the coupling part 3 is triggered, which means that when trying to misuse the sliding part 10, for example with a flat object, to the rear (upwards in the drawing) press, the barb-like shoulder 27 shown on the left of the sliding part 10 engages on the shoulder 36 of the first coin holding part 31, so that the sliding part 10 cannot be moved any further.
  • Dimension B which is smaller than dimension A, while the second coin holding part 32 either maintains its position in which it lies against the inner wall 7, or deviates to a certain extent, to the right in the drawing, the distance covered thereby of the second coin holding part 32 is smaller than the distance that the first coin holding part 31 has traveled.
  • the evasion of the first coin holding part 31 is brought about by a projection 43 located on the first coin holding part 31. From the drawing, it can be seen from the dimensions C that the barb-like shoulders 36, 37 of the coin holding parts 31, 32 lie outside of the path that is claimed by the sliding part 10 when the sliding part 10 is moved with the help of the coin 50 thus triggering the coupling part 3.
  • FIG. 5 shows the coin holding parts 31, 32 and the sliding part 10 in a position in which an attempt is made to release the coupling part 3 with a smaller, ie inadmissible, coin 51.
  • a smaller, ie inadmissible, coin 51 ie inadmissible
  • an attempt is made to push the first coin holding part 31 to the side using the coin 51, to the left in the drawing, see arrow in order to be able to move the sliding part 10.
  • the force of the drain spring 44 acting on the first coin holding part 31 is overcome, so that the force of the compression spring 45 acting on the second coin holding part 32 now becomes fully effective.
  • the second coin holding part 32 follows the guides 5 along the first coin holding part 31.
  • the Barb-like shoulder 37 of the second coin-holding part 32 into the path of the sliding part 10, see dimension D. If the sliding part 10 is to be pressed further with the coin 51 for the purpose of triggering the coupling part 3, the barb-like shoulder 27 of the sliding part 10 shown on the right hooks with the Shoulder 37 of the second coin holding part 32. The sliding part 10 can therefore not be pressed into that end position in which the coupling part 3 is triggered. The attempt at manipulation has therefore failed.
  • the first coin holding part 31 is not moved so far to the left that the locking of the barbed shoulder 36 of the first coin holding part 31 with the adjacent barbed shoulder 27 of the sliding part 10 would also be released ,
  • the sliding part 10 can thus not be pressed into that end position in which the coupling part 3 can be released. This attempt at manipulation also fails.

Abstract

L'invention concerne un système de consigne (1) pour un chariot de transport pouvant être emboîté dans des chariots identiques, notamment pour un chariot de supermarché. Ce système de consigne présente un dispositif de verrouillage (2) servant à bloquer l'élément d'accouplement (3) d'un autre chariot de supermarché et un dispositif de retenue de pièce de monnaie (9) servant à recevoir une pièce de monnaie (50) ou un élément de substitution de pièce de monnaie ayant le même effet. L'élément d'accouplement (3) de l'autre chariot de supermarché est libéré lors de l'introduction de la pièce de monnaie (50) qui est alors maintenue (2) dans le dispositif de retenue. Lors de l'introduction de l'élément d'accouplement (3), la pièce (50) est libérée et l'élément d'accouplement (3) est bloqué. Ce système de consigne présente en outre un élément coulissant (10) pourvu de deux épaulements (27), sollicité par un ressort, coopérant aussi bien avec le dispositif de verrouillage (2) qu'avec le dispositif de retenue de pièce de monnaie (9). Cet élément coulissant peut, à l'aide de la pièce de monnaie (50), coulisser en s'opposant à l'effet du ressort et peut se déplacer, dans le sens opposé, à l'aide du ressort lors de l'introduction de l'élément d'accouplement (3). Le dispositif de retenue de pièce de monnaie (20) présente un premier et un deuxième élément de retenue de pièce (31, 32), sollicités par un ressort et pourvus respectivement d'un épaulement (36,37). Ces deux éléments de retenue de pièce (31, 32) sont montés de manière à pouvoir se déplacer l'un en face de l'autre transversalement au sens de déplacement de l'élément coulissant (10) et sont destinés à coopérer par l'intermédiaire de leurs épaulements (36, 37) avec les épaulements (27) de l'élément coulissant (10). L'invention est caractérisée en ce que les éléments de retenue de pièce (31, 32) sont montés de manière à ne pas présenter le même effet; la force de ressort exercée sur le premier élément de retenue de pièce (31) est supérieure à la force de ressort agissant sur le deuxième élément de retenue de pièce (32); le premier élément de retenue de pièce (31) prend appui sur le deuxième élément de retenue de pièce (32); lors de l'introduction d'une pièce (50), soit seul le premier élément de retenue de pièce (31) effectue un déplacement, soit le deuxième élément de retenue de pièce (32) effectue également un déplacement, qui est inférieur à celui du premier élément de retenue (31).
EP04802984A 2004-02-07 2004-12-22 Systeme de consigne Withdrawn EP1711922A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410006071 DE102004006071B4 (de) 2004-02-07 2004-02-07 Pfandschloss
PCT/DE2004/002804 WO2005076234A1 (fr) 2004-02-07 2004-12-22 Systeme de consigne

Publications (1)

Publication Number Publication Date
EP1711922A1 true EP1711922A1 (fr) 2006-10-18

Family

ID=34801721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04802984A Withdrawn EP1711922A1 (fr) 2004-02-07 2004-12-22 Systeme de consigne

Country Status (4)

Country Link
EP (1) EP1711922A1 (fr)
DE (1) DE102004006071B4 (fr)
RU (1) RU2332719C2 (fr)
WO (1) WO2005076234A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047081B4 (de) 2008-09-12 2017-11-30 Wanzl Metallwarenfabrik Gmbh Pfandschloss
DE202009015317U1 (de) 2009-11-12 2010-03-25 Kief, Rainer Schlüsselanhänger als Schlüssel und Schlüsselaufhänger
DE102014019143A1 (de) * 2014-12-23 2016-06-23 Andreas Filosi Pfandschloss
CZ306928B6 (cs) * 2015-11-02 2017-09-20 Richard MohelnĂ­k Klíč
DE102020103992B4 (de) 2020-02-14 2023-05-04 JustTec GmbH Verriegelungssystem für einen Einkaufswagen
CN112324260B (zh) * 2020-11-13 2021-07-27 爱因彼(北京)科技有限公司 一种智能车锁

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3475736D1 (en) * 1983-10-05 1989-01-26 Ronis Sa Coin-operated locking device
DE3912831A1 (de) * 1989-04-19 1990-10-25 Wanzl Entwicklung Gmbh Muenzschloss fuer transportwagen
DE4304533A1 (de) * 1993-02-16 1994-08-18 Peter Fuchs Münzpfand-Kopplungsmechanik für Handwagen
DE4312166A1 (de) * 1993-04-14 1994-10-20 Petra Fuchs Münzpfand-Kopplungsmechanik für Handwagen
DE19720557A1 (de) * 1997-05-16 1998-11-19 Peter Fuchs Münzpfandschloß
DE19817380A1 (de) * 1998-04-20 1999-10-21 Peter Fuchs Münzpfandschloß für Einkaufswagen
DE19905558C1 (de) * 1999-02-11 2000-10-05 Peter Fuchs Münzpfandschloß
DE19911013A1 (de) * 1999-03-12 2000-09-14 Systec Pos Technology Gmbh Pfandschloß für Transportwagen
DE10122195B4 (de) * 2001-05-08 2016-02-18 Wanzl Metallwarenfabrik Gmbh Pfandschloss

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005076234A1 *

Also Published As

Publication number Publication date
WO2005076234A1 (fr) 2005-08-18
DE102004006071B4 (de) 2013-10-31
RU2332719C2 (ru) 2008-08-27
DE102004006071A1 (de) 2005-08-25

Similar Documents

Publication Publication Date Title
EP2504508B1 (fr) Système de fermeture
DE2815380A1 (de) Zylinderschloss mit plaettchenzuhaltungen
EP1420919A1 (fr) Mandrin de serrage pour des outils, notamment des embouts de tournevis
EP2454429B1 (fr) Dispositif de fermeture
DE102004009973B4 (de) Gegenkasten für ein Paniktürschloß
EP3814590A1 (fr) Clé plate pour une serrure cylindrique et serrure cylindrique
DE3444726C2 (fr)
EP1711922A1 (fr) Systeme de consigne
EP1272720B1 (fr) Serrure a pompe comportant un boitier cylindrique et cle plate destinee a une serrure a pompe
EP1333136A1 (fr) Serrure cylindrique
DE10122195B4 (de) Pfandschloss
DE3145705C2 (de) Vorrichtung zum Auslesen und/oder Einspeichern einer Information aus beziehungsweise in eine einen Speicher für die Information aufweisende, während des Informationsaustausches feststehende Karte
WO1995030974A1 (fr) Serrure actionnee par des pieces de monnaie
DE3436610C2 (fr)
DE19720557A1 (de) Münzpfandschloß
EP1035523B1 (fr) Serrure de consigne pour chariot de transport
EP1072022A1 (fr) Serrure de consigne pour chariot de supermarche
DE868122C (de) Fallenschloss mit Sperreinrichtung
WO1991012596A1 (fr) Chariot transporteur a serrure a monnaie
EP0930587A2 (fr) Serrure de consigne à pièce actionnée par des pièces de monnaie
EP0620340A2 (fr) Serrure cylindrique
DE925322C (de) Lochwerkzeug, insbesondere Lochzange, zur Herstellung von gelochten Belegen
EP0128475A2 (fr) Dispositif pour une serrure cylindrique
DE583963C (de) Rechts und links verwendbares Moebelschloss
WO2005035921A1 (fr) Cadenas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060802

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20070620

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100701