EP0404725B1 - Demonstration device for goods with height-adjustable brackets in a wall or pillar arrangement - Google Patents

Demonstration device for goods with height-adjustable brackets in a wall or pillar arrangement Download PDF

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Publication number
EP0404725B1
EP0404725B1 EP90810438A EP90810438A EP0404725B1 EP 0404725 B1 EP0404725 B1 EP 0404725B1 EP 90810438 A EP90810438 A EP 90810438A EP 90810438 A EP90810438 A EP 90810438A EP 0404725 B1 EP0404725 B1 EP 0404725B1
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EP
European Patent Office
Prior art keywords
lock
jaws
housing
locking
track
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
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EP90810438A
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German (de)
French (fr)
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EP0404725A2 (en
EP0404725A3 (en
Inventor
Herbert Walter
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Fehlbaum and Co
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Fehlbaum and Co
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Publication of EP0404725A3 publication Critical patent/EP0404725A3/en
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
    • A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
    • A47B57/32—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of grooved or notched ledges, uprights or side walls
    • A47B57/34—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of grooved or notched ledges, uprights or side walls the grooved or notched parts being the side walls or uprights themselves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
    • A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
    • A47B57/54—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of clamping means, e.g. with sliding bolts or sliding wedges
    • A47B57/56—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of clamping means, e.g. with sliding bolts or sliding wedges the shelf supports being cantilever brackets
    • A47B57/562—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of clamping means, e.g. with sliding bolts or sliding wedges the shelf supports being cantilever brackets in discrete positions

Definitions

  • the present invention relates to a product presentation device according to the preamble of patent claim 1.
  • CH-PS 658 174 a product display frame of the element type is described, in which anchoring parts are attached to a frame made of profiled column elements with claw link pairs, which support fixable goods support devices at selectable heights.
  • the anchoring parts are coupled to the column elements by swiveling hook members into openings in the column elements and form stable, highly resilient connections between the column members and the goods support devices.
  • CH-PS 657 109 describes a support frame with cross members detachably attached to column elements, a clamping device with spreadable legs being intended to engage in longitudinal slots on the column elements and thereby to create a firm, quickly detachable connection between adjacent column elements.
  • US Pat. No. 4,192,424 discloses a goods support column specially designed for shoes, where the individual shoe support projecting into the space can be adjusted in height and fixed in a vertically arranged C-shaped rail.
  • C profile rails are joined together to form a column with a square cross section.
  • Guide units located on the tray-like shoe carriers engage in the C-shaped rails.
  • the height is fixed by means of locking levers which are twisted in the C-profile rail groove.
  • a disadvantage of this design is that the locking levers unintentionally loosen relatively easily when shaken and the shoe carrier in question slides downward in the C-profile rail.
  • the object of the invention is therefore to provide a goods display device with height-adjustable cantilever elements in a wall or column arrangement, in which single-arm or multi-arm support devices can be inserted into the open-end sliding profiles as desired and can be freely locked and unlocked in height.
  • the selected height settings must not be released independently, even in the event of repeated vibrations, but only after a safe locking mechanism has been actuated.
  • a product presentation device is that carrying devices such as clothes hangers, single or multi-arm brackets, tray supports etc. can be inserted directly into a C-profile opening of wall or column carrying devices by withdrawing locking jaws on slide devices and can be snapped into place at the desired height under the influence of gravity.
  • a cantilevered clothes hanging bar 2 extending between two C-rails 1, each with an end-side locking lock 3, a one-arm arm 4 that inclines horizontally as well as up or down as desired, and can be bent out laterally and is arranged with a single locking lock 3 on the C-rail 1.
  • tray support 5 which is also connected to the C-rail 1 with a single locking lock 3.
  • the rails 1 can be arranged in the same plane or in two different parallel planes.
  • FIG. 2 shows the product presentation device in a column arrangement, two C-rails 1.1 being constructed diametrically on a polygonal profile column 6.
  • the further C-rails shown with a broken line on the two free polygon sides are intended to show that there are practically no restrictions for the column design, provided that the opening 7 of each C-rail is directed radially outward.
  • the C-rail 1, 1.1 as a profile bar with a continuous longitudinal opening 7, which is delimited on both sides by profile ribs 1.2, and the locking lock 3 with one using FIG. 3 6 to 6 described lock housing and laterally extendable locking jaws 9 work together as follows:
  • the locking lock housing 8 with a width b fits into the opening 7 of the C-rail with little splitting and is longitudinally displaceable therein.
  • the locking lock 3 is inserted with the locking jaws 9 retracted into the rail opening 7 until the housing 8 stands on the base of the profile.
  • the locking jaws 9 are released, whereby they can be placed behind the profile ribs 1.2 in such a way that the locking lock 3 can be moved with little play in the interior of the profile between paired lateral attachment means in the form of hump impressions 10.
  • the hump embossments 10 allow the lock housing 8 to pass freely, but for extended locking jaws 9 they form stop points at which the locking lock 3 is supported in the rail 1, 1.1. In the case of multi-rail support arrangements on the C-rails at certain corresponding heights, there are support points at which goods carrying devices connected to the end face 11 of the lock housing 8 can be fixed in height.
  • Fig. 3 the lock 3 is shown with extended locking jaws 9 at a location between two paired hump impressions 10. If the locking lock 3 is moved downwards in the direction of arrow A until the lower ends of the locking jaws 9 rest on the lower hump impressions 10, then a stable support position for the locking lock 3 and a carrying device connected to its end face 11 is achieved. If the locking lock 3 is moved upwards against the upper hump embossments, the locking jaws 9 withdraw against a spring preload, as will be explained.
  • the main component is a base block 15 of the housing 8 with a first guide groove 16 for receiving a control member 17 carrying the actuating rod 12, which on the one hand contains a bore in a guide block 20 designed as a barrel 18 for a compression spring 19 and also carries a control web 21 for the locking jaws 9 .
  • the base block 15 further contains a pair of axially symmetrically sloping inward second guide grooves 22, in which a control rib 23 fitted on the rear side of each of the locking jaws 9 engages.
  • the locking jaws 9 have a parallelepiped shape with an inner edge that is inclined in accordance with the inclination of the guide grooves 22 and an outer contour that runs parallel to the longitudinal side of the housing.
  • Transverse grooves 9.1 on the front of the locking jaws 9 each hold one of the control webs 21 on the control member 17.
  • a support surface 24 at the lower end of the first guide groove 16 serves to support the compression spring 19, and a stop surface 25 at the lower end of the second guide grooves 22 delimits the downward / inward movement of the locking jaws 9.
  • the base block 15 is provided with a cover plate 26, on the outside of which there is also the end face 11 mentioned above for fastening a supporting device 2, 4, 5, etc.
  • the upper end of the cover plate 26 is provided with a closing web 27 which contains a passage opening 28 for the actuating rod 12. Together with a screw connection 29 at the lower end of the cover plate 26, this results in a stable construction of the locking lock 3.
  • the arrangement of the lock components (without cover plate 26) is at rest or. Locked state of the locking jaws 9 shown.
  • the locking jaws 9 are in engagement with the second guide grooves 22 with their control ribs 23 (FIG. 4). They are located in the base block 15 of the lock housing 8 (Fig. 6) that the control webs 21 on the control member 17 engage in the transverse grooves 9.1 of the locking jaws 9.
  • the control member 17 is under the biasing pressure of the compression spring 19 in its outermost extended position, which is given by the engagement of the guide block 20 (FIG. 4) in the first guide groove 16.
  • the locking jaws 9 are in their blocking position in which they protrude beyond the outer surfaces of the housing.
  • the actuating rod 12 on the control member 17 projects fully beyond the housing 8.
  • the locking jaws 9 are moved downward by the control webs 21 along the obliquely inwardly running second guide grooves 22 into their retracted or released position within the housing contour.
  • the guide block 20 on the control member 17 moves downward in the first guide groove 16, the locking jaws 9 reach the stop surface 25 and the compression spring 19 is compressed.
  • the latter is freely longitudinally movable in the C-rail and can be brought into any height position.
  • FIGS. 3 and 5a show how the locking lock 3 can be pushed past the hump indentations 10 of the C-rails 1, 1.1 in the upward direction of movement without pressing the actuating rod 12:
  • the coupling action of the control member 17 moves both locking jaws 9 downwards and inwards through the second guide grooves 22 until the locking jaws 9 can pass between the relevant impressions 10.
  • Fig. 6 shows a basic and side elevation of the locking lock 3 in assembly, the locking jaws 9 and the actuating rod 12 are entered with a solid line in the locked position and with a broken line in the release position.

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  • Display Racks (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

The goods display device has bearing devices which receive slide devices, the latter being displaceable in the longitudinal direction in a C-shaped profiled rail (1, 1.1) and being engageable at given support points (10), for the attachment of goods. These slide devices are designed as blocking locks (3) which can be pushed into the interior of the profile from the front through the profile opening and contain blocking jaws (9) which are mounted transversely displaceably in a lock housing (8). The blocking jaws (9) are displaceable optionally from an extended blocking position, in which they project over the side walls (8.1) of the housing and, together with the support points (10), define engagement points for the bearing devices, into a running position, in which the lock housing (8) is freely displaceable in the C-shaped rail (1, 1.1). <??>The blocking lock is provided with a cover plate, the front surface (11) of which is intended for receiving the bearing devices. <IMAGE>

Description

Die vorliegende Erfindung bezieht sich auf eine Warenpräsentiereinrichtung nach dem Oberbegriff des Patentanspruchs 1.The present invention relates to a product presentation device according to the preamble of patent claim 1.

In der CH-PS 658 174 ist ein Warenpräsentiergestell des Elementbautyps beschrieben, bei dem an einem Gestellrahmen aus profilierten Säulenelementen mit Krallengliederpaaren versehene Verankerungsteile eingehängt sind, die in wählbaren Höhenlagen fixierbare Warenauflagevorrichtungen abstützen. Die Verankerungsteile werden durch Einschwenken von Hakengliedern in Oeffnungen der Säulenelemente an diese angekuppelt und bilden stabile, hoch belastbare Verbindungen zwischen den Säulengliedern und den Warenauflagevorrichtungen.In CH-PS 658 174 a product display frame of the element type is described, in which anchoring parts are attached to a frame made of profiled column elements with claw link pairs, which support fixable goods support devices at selectable heights. The anchoring parts are coupled to the column elements by swiveling hook members into openings in the column elements and form stable, highly resilient connections between the column members and the goods support devices.

In der CH-PS 657 109 ist ein Traggestell mit an Säulenelementen lösbar angebauten Traversen beschrieben, wobei eine Klemmvorrichtung mit spreizbaren Schenkein dazu bestimmt ist, in Längsschlitze an den Säulenelementen einzugreifen und dadurch eine feste, rasch lösbare Verbindung zwischen benachbarten Säulenelementen zu erstellen.CH-PS 657 109 describes a support frame with cross members detachably attached to column elements, a clamping device with spreadable legs being intended to engage in longitudinal slots on the column elements and thereby to create a firm, quickly detachable connection between adjacent column elements.

In beiden Publikationen sind Verbindungselemente zwischen profilierten Säulenelementen vorhanden, die bei der Demontage der Gestellanordnungen eine Vergrösserung der Abstände zwischen benachbarten Säulenelementen notwendig machen. Dadurch sind sie für Ausleger, die aus ihrer Montageebene direkt ausbaubar sein sollen, nicht verwendbar. Bei beiden Verbindungselementen sind nachträglich Erweiterungen an einer damit aufgebauten Tragkonstruktion praktisch ausgeschlossen.In both publications there are connecting elements between profiled column elements, which make it necessary to enlarge the distances between adjacent column elements when dismantling the frame arrangements. As a result, they cannot be used for brackets that should be able to be removed directly from their assembly level. With both connecting elements, extensions to a supporting structure constructed with it are practically excluded.

Aus der US-PS 4 192 424 ist eine speziell für Schuhe konzipierte Warenträgersäule bekannt, wo der einzelne, in den Raum ragende Schuhträger in einer vertikal angeordneten C-Profilschiene höhenverstellt und fixiert werden kann. Vier C-Profilschienen sind zu einer Säule mit quadratischem Querschnitt zusammengefügt. In die C-Profilschienen greifen an den tablarartigen Schuhträgern befindliche Führungseinheiten ein. Die Höhenfixierung erfolgt mittels Sperrhebeln, die sich durch Verdrehen in der C-Profilschienennut verklemmen. Nachteilig bei dieser Konstruktion ist, dass sich die Sperrhebel bei Erschütterungen relativ leicht ungewollt lösen und der betreffende Schuhträger in der C-Profilschiene abwärts rutscht.US Pat. No. 4,192,424 discloses a goods support column specially designed for shoes, where the individual shoe support projecting into the space can be adjusted in height and fixed in a vertically arranged C-shaped rail. Four C profile rails are joined together to form a column with a square cross section. Guide units located on the tray-like shoe carriers engage in the C-shaped rails. The height is fixed by means of locking levers which are twisted in the C-profile rail groove. A disadvantage of this design is that the locking levers unintentionally loosen relatively easily when shaken and the shoe carrier in question slides downward in the C-profile rail.

Aufgabe der Erfindung ist daher eine Warenpräsentiereinrichtung mit höhenverstellbaren Auslegerelementen in Wand- oder Säulenanordnung zu schaffen, bei der ein- oder mehrarmige Tragvorrichtungen in stirnseitig offene Gleitprofile beliebig in diese eingesetzt und in der Höhe frei wählbar ein- und ausrastbar sind.The object of the invention is therefore to provide a goods display device with height-adjustable cantilever elements in a wall or column arrangement, in which single-arm or multi-arm support devices can be inserted into the open-end sliding profiles as desired and can be freely locked and unlocked in height.

Dabei dürfen sich die gewählten Höheneinstellungen auch bei vielfach wiederholten Erschütterungen keinesfalls selbständig lösen, sondern erst nach Betätigung eines sicheren Arretiermechanismus.The selected height settings must not be released independently, even in the event of repeated vibrations, but only after a safe locking mechanism has been actuated.

Die Lösung dieser Aufgabe besteht in einer Warenpräsentiereinrichtung der eingangs genannten Art, die nach den Merkmalen des Patentanspruchs 1 gekennzeichnet ist.The solution to this problem consists in a goods presentation device of the type mentioned, which is characterized according to the features of claim 1.

Ausführungsformen davon sind durch die abhängigen Ansprüche definiert.Embodiments thereof are defined by the dependent claims.

Der Vorteil einer erfindungsgemässen Warenpräsentiereinrichtung besteht darin, dass Tragvorrichtungen wie Kleiderhängestangen, ein- oder mehrarmige Ausleger, Tablarträger etc. durch Zurückziehen von Sperrbacken an Schiebervorrichtungen direkt in eine C-Profilöffnung von Wand- oder Säulentragvorrichtungen einführbar und in gewünschter Höhenlage, unter Schwerkrafteinwirkung einrastbar sind.The advantage of a product presentation device according to the invention is that carrying devices such as clothes hangers, single or multi-arm brackets, tray supports etc. can be inserted directly into a C-profile opening of wall or column carrying devices by withdrawing locking jaws on slide devices and can be snapped into place at the desired height under the influence of gravity.

Die Erfindung ist nachstehend beispielsweise erläutert. Es zeigen:

  • Fig. 1 die erfindungsgemässe Warenpräsentiereinrichtung in einer Wandtraganordnung mit unterschiedlichen Tragvorrichtungen,
  • Fig. 2 eine Grundriss-Schnittdarstellung der Erfindung in einer Säulentraganordnung,
  • Fig. 3 einen Schnitt nach der Linie III-III in Fig. 2,
  • Fig. 4 die Bestandteile des Sperrschlosses in auseinandergezogener Darstellungsweise,
  • Fig. 4a den Sperrschlossdeckel im Längsschnitt,
  • Fig. 5 die Sperrschloss-Bestandteile zusammengebaut a) rechts der Mittellinie im (freigegebenen) Sperrzustand der Sperrbacken, und b) links der Mittellinie im (eingedrückten) Ausrastzustand, und
  • Fig. 6 das Sperrschloss im Grund- und Seitenriss.
The invention is explained below, for example. Show it:
  • 1 shows the goods display device according to the invention in a wall support arrangement with different support devices,
  • 2 is a plan sectional view of the invention in a column support arrangement,
  • 3 shows a section along the line III-III in FIG. 2,
  • 4 the components of the lock in an exploded view,
  • 4a the lock lock cover in longitudinal section,
  • Fig. 5 assembled the lock components a) to the right of the center line in the (released) locked state of the locking jaws, and b) to the left of the center line in the (pressed) disengaged state, and
  • Fig. 6, the lock in the floor plan and side view.

In der Wandtraganordnung gemäss Fig. 1 sind zwei vertikal orientierte C-Schienen 1 vorhanden, die in eine Nute eingebaut oder im Oberflächenaufbau im Abstand mit einer Tragwand verbunden sind. Von den bei einer erfindungsgemässen Warenpräsentiereinrichtung anwendbaren Tragvorrichtungen sind drei Beispiele gezeigt: eine sich zwischen zwei C-Schienen 1 erstreckende auskragende Kleiderhängestange 2 mit je einem endseitigen Sperrschloss 3, ein einarmiger Ausleger 4, der sowohl horizontal als auch beliebig auf- oder abwärts geneigt, sowie seitlich ausgebogen orientiert sein kann und mit einem einzigen Sperrschloss 3 an der C-Schiene 1 angeordnet ist. Ferner ist ein schematisch gezeigter Tablarträger 5 vorhanden, der ebenfalls mit einem einzigen Sperrschloss 3 an die C-Schiene 1 angeschlossen ist. Die Anordnung der Schienen 1 kann in der gleichen Ebene oder in zwei verschiedenen parallelen Ebenen erfolgen.1 there are two vertically oriented C-rails 1, which are installed in a groove or are connected at a distance to a supporting wall in terms of surface structure. Three examples of the supporting devices that can be used in a product presentation device according to the invention are shown: a cantilevered clothes hanging bar 2 extending between two C-rails 1, each with an end-side locking lock 3, a one-arm arm 4 that inclines horizontally as well as up or down as desired, and can be bent out laterally and is arranged with a single locking lock 3 on the C-rail 1. There is also a schematically shown tray support 5, which is also connected to the C-rail 1 with a single locking lock 3. The rails 1 can be arranged in the same plane or in two different parallel planes.

Fig. 2 zeigt die Warenpräsentiereinrichtung in einer Säulenanordnung, wobei zwei C-Schienen 1.1 diametral an einer Polygon-Profilsäule 6 aufgebaut sind. Die mit unterbrochener Linie gezeigten weitern C-Schienen auf den beiden freien Polygonseiten sollen zeigen, dass für die Säulengestaltung praktisch keine Einschränkungen bestehen, sofern die Oeffnung 7 jeder C-Schiene radial auswärts gerichtet ist.2 shows the product presentation device in a column arrangement, two C-rails 1.1 being constructed diametrically on a polygonal profile column 6. The further C-rails shown with a broken line on the two free polygon sides are intended to show that there are practically no restrictions for the column design, provided that the opening 7 of each C-rail is directed radially outward.

Die C-Schiene 1, 1.1 als Profilstab mit durchlaufender Längsöffnung 7, die beidseitig von Profilrippen 1.2 begrenzt ist, und das Sperrschloss 3 mit einem anhand der Fig. 3 bis 6 beschriebenen Schlossgehäuse 8 und seitlich ausfahrbaren Sperrbacken 9 wirken wie folgt zusammen: Das Sperrschlossgehäuse 8 mit einer Breite b passt splelarm in die Oeffnung 7 der C-Schiene und ist darin längsverschiebbar. Das Sperrschloss 3 wird bei zurückgezogenen Sperrbacken 9 in die Schienenöffnung 7 eingeführt, bis das Gehäuse 8 auf dem Profilgrund aufsteht. Dann werden die Sperrbacken 9 freigegeben, wobei sie sich so hinter die Profilrippen 1.2 anlegen, dass sich das Sperrschloss 3 im Profilinnern zwischen paarweisen seitlichen Anschlagmitteln in der Form von Buckeleinprägungen 10 spielarm bewegen lässt. Die Buckeleinprägungen 10 lassen das Schlossgehäuse 8 frei passieren, bilden aber für ausgefahrene Sperrbacken 9 Anschlagstellen, an welchen das Sperrschloss 3 in der Schiene 1, 1.1 abgestützt ist. Daraus ergeben sich bei Mehrschienen-Traganordnungen an den C-Schienen in bestimmten korrespondierenden Höhenlagen Stützstellen, an welchen mit der Stirnfläche 11 des Schlossgehäuses 8 verbundene Warentragvorrichtungen höhenf ixierbar sind.The C-rail 1, 1.1 as a profile bar with a continuous longitudinal opening 7, which is delimited on both sides by profile ribs 1.2, and the locking lock 3 with one using FIG. 3 6 to 6 described lock housing and laterally extendable locking jaws 9 work together as follows: The locking lock housing 8 with a width b fits into the opening 7 of the C-rail with little splitting and is longitudinally displaceable therein. The locking lock 3 is inserted with the locking jaws 9 retracted into the rail opening 7 until the housing 8 stands on the base of the profile. Then the locking jaws 9 are released, whereby they can be placed behind the profile ribs 1.2 in such a way that the locking lock 3 can be moved with little play in the interior of the profile between paired lateral attachment means in the form of hump impressions 10. The hump embossments 10 allow the lock housing 8 to pass freely, but for extended locking jaws 9 they form stop points at which the locking lock 3 is supported in the rail 1, 1.1. In the case of multi-rail support arrangements on the C-rails at certain corresponding heights, there are support points at which goods carrying devices connected to the end face 11 of the lock housing 8 can be fixed in height.

In Fig. 3 ist das Sperrschloss 3 mit ausgefahrenen Sperrbacken 9 an einer Stelle zwischen zwei paarweisen Buckeleinprägungen 10 gezeigt. Bewegt man das Sperrschloss 3 in Pfeilrichtung A soweit abwärts bis die untern Enden der Sperrbacken 9 auf den untern Buckeleinprägungen 10 aufstehen, so ist eine stabile Auflagestellung für das Sperrschloss 3 und eine mit dessen Stirnfläche 11 verbundene Tragvorrichtung erreicht. Wird das Sperrschloss 3 aufwärts gegen die oberen Buckeleinprägungen bewegt, so weichen die Sperrbacken 9 entgegen einer Federvorspannung zurück, wie noch erläutert wird. Will man dagegen das Sperrschloss 3 unter die untern Buckeleinprägungen 10 absenken, so muss eine Betätigungsstange 12 durch leichten Fingerdruck abwärts bewegt werden, worauf sich die Sperrbacken 9 gemäss späterer Beschreibung abwärts/einwärts bewegen und den Bewegungspfad für das Sperrschloss 3 freigeben.In Fig. 3, the lock 3 is shown with extended locking jaws 9 at a location between two paired hump impressions 10. If the locking lock 3 is moved downwards in the direction of arrow A until the lower ends of the locking jaws 9 rest on the lower hump impressions 10, then a stable support position for the locking lock 3 and a carrying device connected to its end face 11 is achieved. If the locking lock 3 is moved upwards against the upper hump embossments, the locking jaws 9 withdraw against a spring preload, as will be explained. If, on the other hand, one wants to lower the locking lock 3 under the lower hump impressions 10, an actuating rod 12 has to be moved downwards with slight finger pressure, whereupon the locking jaws 9 move downwards / inwards as described later and release the movement path for the locking lock 3.

In Fig. 4 sind in auseinandergezogener Darstellungsweise die Bestandteile des Sperrschlosses 3 gezeigt. Hauptbestandteil ist ein Basisblock 15 des Gehäuses 8 mit einer ersten Führungsnute 16 zur Aufnahme eines die Betätigungsstange 12 tragenden Steuergliedes 17, das einerseits eine als Federhaus 18 für eine Druckfeder 19 gestaltete Bohrung in einem Führungsblock 20 enthält und ferner einen Steuersteg 21 für die Sperrbacken 9 trägt. Der Basisblock 15 enthält weiter ein Paar axialsymmetrisch schräg einwärts laufende zweite Führungsnuten 22, in welche eine an jedem der Sperrbacken 9 rückseitig angebrachte Steuerrippe 23 eingreift. Die Sperrbacken 9 besitzen parallelepipedische Gestalt mit einer der Schrägstellung der Führungsnuten 22 entsprechend geneigten Innenkante und einer parallel zur Gehäuselängsseite verlaufenden Aussenkontur. Querlaufende Nuten 9.1 auf der Vorderseite der Sperrbacken 9 dienen zur Aufnahme je eines der Steuerstege 21 am Steuerglied 17. Eine Stützfläche 24 am untern Ende der ersten Führungsnute 16 dient zur Abstützung der Druckfeder 19, und eine Anschlagfläche 25 am untern Ende der zweiten Führungsnuten 22 begrenzt die Abwärts-/Einwärtsbewegung der Sperrbacken 9.In Fig. 4, the components of the locking lock 3 are shown in an exploded view. The main component is a base block 15 of the housing 8 with a first guide groove 16 for receiving a control member 17 carrying the actuating rod 12, which on the one hand contains a bore in a guide block 20 designed as a barrel 18 for a compression spring 19 and also carries a control web 21 for the locking jaws 9 . The base block 15 further contains a pair of axially symmetrically sloping inward second guide grooves 22, in which a control rib 23 fitted on the rear side of each of the locking jaws 9 engages. The locking jaws 9 have a parallelepiped shape with an inner edge that is inclined in accordance with the inclination of the guide grooves 22 and an outer contour that runs parallel to the longitudinal side of the housing. Transverse grooves 9.1 on the front of the locking jaws 9 each hold one of the control webs 21 on the control member 17. A support surface 24 at the lower end of the first guide groove 16 serves to support the compression spring 19, and a stop surface 25 at the lower end of the second guide grooves 22 delimits the downward / inward movement of the locking jaws 9.

Der Basisblock 15 ist mit einer Abdeckplatte 26 versehen, auf deren Aussenseite sich auch die oben erwähnte Stirnfläche 11 zur Befestigung einer bezüglichen Tragvorrichtung 2, 4, 5 etc. befindet. Das obere Ende der Abdeckplatte 26 ist mit einem Schliesssteg 27 versehen, der eine Durchtrittsöffnung 28 für die Betätigungsstange 12 enthält. Zusammen mit einer Schraubverbindung 29 am untern Ende der Abdeckplatte 26 resultiert so ein stabiler Aufbau des Sperrschlosses 3.The base block 15 is provided with a cover plate 26, on the outside of which there is also the end face 11 mentioned above for fastening a supporting device 2, 4, 5, etc. The upper end of the cover plate 26 is provided with a closing web 27 which contains a passage opening 28 for the actuating rod 12. Together with a screw connection 29 at the lower end of the cover plate 26, this results in a stable construction of the locking lock 3.

In der rechtsseitigen Figurenhälfte 5a ist die Anordnung der Schlossbestandteile (ohne Abdeckplatte 26) im Ruhebzw. Sperrzustand der Sperrbacken 9 gezeigt. Die Sperrbacken 9 befinden sich mit ihren Steuerrippen 23 (Fig. 4) im Eingriff mit den zweiten Führungsnuten 22. Sie liegen so im Basisblock 15 des Schlossgehäuses 8 (Fig. 6), dass die Steuerstege 21 am Steuerglied 17 in die querlaufenden Nuten 9.1 der Sperrbacken 9 eingreifen. Das Steuerglied 17 steht unter dem Vorspanndruck der Druckfeder 19 in seiner äussersten Ausschiebestellung, die durch den Eingriff des Führungsblocks 20 (Fig. 4) in die erste Führungsnute 16 gegeben ist. Die Sperrbacken 9 befinden sich dabei in ihrer Blockierstellung, in welcher sie über die Gehäuseaussenflächen hinausragen. Die Betätigungsstange 12 am Steuerglied 17 ragt voll über das Gehäuse 8 vor.In the right-hand half of the figure 5a, the arrangement of the lock components (without cover plate 26) is at rest or. Locked state of the locking jaws 9 shown. The locking jaws 9 are in engagement with the second guide grooves 22 with their control ribs 23 (FIG. 4). They are located in the base block 15 of the lock housing 8 (Fig. 6) that the control webs 21 on the control member 17 engage in the transverse grooves 9.1 of the locking jaws 9. The control member 17 is under the biasing pressure of the compression spring 19 in its outermost extended position, which is given by the engagement of the guide block 20 (FIG. 4) in the first guide groove 16. The locking jaws 9 are in their blocking position in which they protrude beyond the outer surfaces of the housing. The actuating rod 12 on the control member 17 projects fully beyond the housing 8.

Drückt man nun die Betätigungsstange 12 gemäss dem Pfeil B in der linken Figurenhälfte 5b nach unten, so werden die Sperrbacken 9 durch die Steuerstege 21 längs den schräg einwärts laufenden zweiten Führungsnuten 22 nach unten in ihre Rückzieh- bzw. Freigabestellung innerhalb der Gehäusekontur bewegt. Der Führungsblock 20 am Steuerglied 17 bewegt sich dabei in der ersten Führungsnute 16 abwärts, die Sperrbacken 9 gelangen an die Anschlagfläche 25 und die Druckfeder 19 wird zusammengedrückt. In dieser Stellung der Bestandteile des Sperrschlosses 3 ist letzteres in der C-Schiene frei längsbeweglich und kann in jede beliebige Höhenstellung gebracht werden. Durch Loslassen der Betätigungsstange 12 läuft das Steuerglied 17 unter Federvorspannung in seine obenliegende Ausgangsstellung zurück, wobei auch die Sperrbacken 9 wieder nach aussen bewegt werden und bei der nächsten Abwärtsbewegung des Sperrschlosses 3 eine Arretierung bewirken.If one now presses the actuating rod 12 according to the arrow B in the left half of the figure 5b, the locking jaws 9 are moved downward by the control webs 21 along the obliquely inwardly running second guide grooves 22 into their retracted or released position within the housing contour. The guide block 20 on the control member 17 moves downward in the first guide groove 16, the locking jaws 9 reach the stop surface 25 and the compression spring 19 is compressed. In this position of the components of the locking lock 3, the latter is freely longitudinally movable in the C-rail and can be brought into any height position. By releasing the actuating rod 12, the control member 17 returns to its initial starting position under spring pretension, the locking jaws 9 also being moved outwards and causing a locking action the next time the locking lock 3 moves downward.

Aus den Figuren 3 und 5a ist ersichtlich, wie das Sperrschloss 3 in Aufwärts-Bewegungsrichtung ohne Drücken der Betätigungsstange 12 an den Buckeleinprägungen 10 der C-Schienen 1, 1.1 vorbei geschoben werden kann: Sobald eines der oberen Enden der Sperrbacken 9 auf eine der Buckeleinprägungen 10 anläuft, werden durch die Kupplungswirkung des Steuergliedes 17 beide Sperrbacken 9 solange abwärts und durch die zweiten Führungsnuten 22 einwärts bewegt, bis die Sperrbacken 9 zwischen den bezüglichen Einprägungen 10 passieren können.FIGS. 3 and 5a show how the locking lock 3 can be pushed past the hump indentations 10 of the C-rails 1, 1.1 in the upward direction of movement without pressing the actuating rod 12: As soon as one of the upper ends of the locking jaws 9 is pressed onto one of the hump indentations 10 starts, the coupling action of the control member 17 moves both locking jaws 9 downwards and inwards through the second guide grooves 22 until the locking jaws 9 can pass between the relevant impressions 10.

Fig. 6 zeigt in einer Grund- und Seitenrissdarstellung das Sperrschloss 3 im Zusammenbau, wobei die Sperrbacken 9 und die Betätigungsstange 12 mit ausgezogenem Strich in Sperrstellung, und mit unterbrochenem Strich in Freigabestellung eingetragen sind.Fig. 6 shows a basic and side elevation of the locking lock 3 in assembly, the locking jaws 9 and the actuating rod 12 are entered with a solid line in the locked position and with a broken line in the release position.

Claims (4)

  1. A goods display apparatus with height-adjustable bracket elements in a wall or column arrangement, having means for receiving carrier members (2, 4, 5) in one or more C-shaped tracks (1, 1.1) arranged vertically and parallel to one another, said receiving means being longitudinally displaceable in said track(s) and being locatable at predetermined support positions, characterised by stop means (10), pairs of which are arranged at corresponding heights in the side walls of the track(s), at least one lock (3) which is slidable from the front through a track opening (7) into the track interior, said lock having jaws (9) which may be placed, as required, in a locking or running position with respect to longitudinal sides (8.1) of the lock housing, and a receiving surface (11) for securing the carrier members (2, 4, 5) to the lock (3).
  2. A goods display apparatus according to claim 1, characterised in that the stop means in the side walls of the track(s) are hump depressions (10) pressed into said walls, the mutual spacing of the depressions being greater than the width (b) of the lock housing (8).
  3. A goods display apparatus according to claim 1, characterised in that a control member (17) which is displaceable in a first guide groove (16) oriented in the direction of the longitudinal axis of the housing, and two jaws (9) which are arranged symmetrically with respect to the longitudinal axis and slide in downwardly converging second guide grooves (22) are arranged in the lock (3) inside the housing thereof (8), and that the control member (17) has control arms (21) engaging in transverse grooves (9.1) of the jaws (9), which control arms displace the jaws (9) along the second guide grooves (22) from their locking position into the running position and vice versa.
  4. A goods display apparatus according to claim 3, characterised in that the control member (17) is pretensioned in the sliding-out direction by a compression spring (19) in order to retain the jaws (9) in their locking position, when in the non-operational state.
EP90810438A 1989-06-23 1990-06-15 Demonstration device for goods with height-adjustable brackets in a wall or pillar arrangement Expired - Lifetime EP0404725B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2356/89A CH678687A5 (en) 1989-06-23 1989-06-23
CH2356/89 1989-06-23

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EP0404725A2 EP0404725A2 (en) 1990-12-27
EP0404725A3 EP0404725A3 (en) 1992-09-02
EP0404725B1 true EP0404725B1 (en) 1994-12-28

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Application Number Title Priority Date Filing Date
EP90810438A Expired - Lifetime EP0404725B1 (en) 1989-06-23 1990-06-15 Demonstration device for goods with height-adjustable brackets in a wall or pillar arrangement

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US (1) US5044508A (en)
EP (1) EP0404725B1 (en)
JP (1) JPH03114411A (en)
AT (1) ATE116117T1 (en)
CH (1) CH678687A5 (en)
DE (1) DE59008107D1 (en)

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Also Published As

Publication number Publication date
EP0404725A2 (en) 1990-12-27
DE59008107D1 (en) 1995-02-09
EP0404725A3 (en) 1992-09-02
JPH03114411A (en) 1991-05-15
ATE116117T1 (en) 1995-01-15
CH678687A5 (en) 1991-10-31
US5044508A (en) 1991-09-03

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