HINGE AND DISPENSING DEVICE

Abstract

The invention relates to a hinge (10) for a dispensing device (12), wherein the hinge (10) is substantially bar-shaped and/or tubular for fastening to a door (14) of the dispensing device (12), the hinge (10) having at least a main body (20) and an insertion rail (22) for the door arranged on the main body (20), wherein the door (14) is inserted in the assembled state in the insertion rail (22) and is held in the insertion rail (22), wherein at least one damping device (24) and at least one panic hinge device (26) are provided in the main body (20).

Claims

1. A hinge (10) for a dispensing device (12), wherein the hinge (10) is formed substantially bar-shaped or tubular for fastening to a door (14) of the dispensing device (12), wherein the hinge (10) has at least one main body (20) and, arranged on the main body (20), an insertion rail (22) for the door (14), wherein the door (14) is inserted in the assembled state in the insertion rail (22) and held in the insertion rail (22), wherein at least one damping device (24) and at least one panic hinge device (26) are provided in the main body (20), wherein the hinge (10) comprises: a first pivoting range having a first swiveling resistance and a second pivoting range having a second swiveling resistance, wherein the first swiveling resistance is lower than the second swiveling resistance, wherein the second swiveling resistance is determined by the panic hinge device (26), and that, in the second pivoting range, only a damped or inhibited swiveling is made possible by the second swiveling resistance, wherein the second pivoting range has at least a first angular range and at least one second angular range adjoining the first angular range, wherein, at the initiation of the panic function, the opening force is increased in the first angular range, and in the second angular range, the hinge (10) can be opened in a dampened manner with a lower opening force than in the first angular range.

2. The hinge (10) according to claim 1, characterized in that the main body (20) and the insertion rail (22) have substantially the same length, in particular wherein the insertion rail (22) extends substantially along the entire length of the body (20).

3. The hinge (10) according to claim 1, characterized in that the insertion rail (22) and the door (14) have substantially the same length.

4. The hinge (10) according to claim 1, characterized in that the door (14) consists at least partially of a transparent material, in particular wherein the door (14) is a glass door or at least has a glass pane.

5. The hinge (10) according to claim 1, characterized in that the first pivoting range relates to an opening angle of the door (14) from the closed state of the door (14) up to an opening angle of the opened door (14) in a range from approx. 80° to approx. 110°.

6. The hinge (10) according to claim 1, characterized in that the second pivoting range relates to an opening angle of the door (14) and an opening angle of the open door (14) of more than approx. 85°-90° to approx. 160°-180°.

7. The hinge (10) according to claim 1, characterized in that the insertion rail (22) is pivotably arranged on the main body (20).

8. The hinge (10) according to claim 1, characterized in that the first angular range extends across an opening angle of approx. 85°-90° to approx. 105°-110° or that the second angular range starts at approx. 105°-110°.

9. The hinge (10) according to claim 1, characterized in that the first pivoting range with its first pivoting resistance requires an opening force of approx. 5-8 N.

10. The hinge (10) according to claim 1, characterized in that the second pivoting range in the first angular range requires an opening force of approx. 9-12 N.

11. The hinge (10) according to claim 1, characterized in that the second pivoting range in the second angular range requires an opening force of approx. 8 N.

12. A dispensing device (12) having at least one hinge (10) according to claim 1.

13. The dispensing device (12) according to claim 12, characterized in that the dispensing device (12) has at least one door (14) which is pivotably moved by means of the hinge (10) on a body (34) of the dispensing device (12) such that the door (14) in the first position of the hinge (10) can be opened in a range from the closed state of the door (14) to a first open position with a first opening angle and that the door (14) in the second position of the hinge (10), for the provision of a panic opening function, can be opened to a second open position with a second opening angle which is greater than the first opening angle.

14. The dispensing device (12) according to claim 13, characterized in that the first opening angle is selected in a range between approx. 80° and approx. 110°.

15. The dispensing device (12) according to claim 13, characterized in that the second opening angle is selected in a range between approx. 105° and approx. 180°.

16. The dispensing device (12) according to claim 14, characterized in that the second opening angle is selected in a range between approx. 105° and approx. 180°, in particular in a range between approx. 105° and approx. greater than 160°.

17. The hinge (10) according to claim 5, characterized in that the second pivoting range relates to an opening angle of the door (14) and an opening angle of the open door (14) of wider than between approx. 85°-90° and approx. 160°-180°.

18. The hinge (10) according to claim 9, characterized in that the second pivoting range in the first angular range requires an opening force of approx. 9-12 N.

19. The hinge (10) according to claim 10, characterized in that the second pivoting range in the second angular range requires an opening force of approx. 8 N.

20. The hinge (10) according to claim 18, characterized in that the second pivoting range in the second angular range requires an opening force of approx. 8 N.

Description

[0033] The drawings show the following:

[0034] FIG. 1 is a perspective view of an embodiment of a hinge according to the invention;

[0035] FIG. 2 shows a schematic plan view of a dispensing device with a hinge in the opened position of the door (opening angle approx. 90°);

[0036] FIG. 3 shows a schematic perspective view of a dispensing device with the door in a further opened position (opening angle approx. 160° panic function);

[0037] FIG. 4 shows a side view of the dispensing device with the door closed;

[0038] FIG. 5 shows a schematic opening movement of the door of the dispensing device; and

[0039] FIG. 6 shows a schematic closing movement of the door of the dispensing device.

[0040] FIG. 1 shows a perspective view of an embodiment of a hinge 10 according to the invention for a dispensing device 12 (see FIG. 2).

[0041] The hinge 10 is substantially bar-shaped and/or tubular for fastening to a door of the dispensing device 12 (see FIG. 2, here two doors 14, each with a hinge 10).

[0042] The hinge 10 has at least one main body 20 and an insertion rail 22 arranged on the main body 20 for the door 14.

[0043] In principle, it is conceivable that the insertion rail 22 is arranged rigidly on the main body 20. It is also conceivable that the insertion rail 22 is pivotally mounted on the main body 20.

[0044] The insertion rail 22 is U-shaped and may surround the door 14 on both sides.

[0045] At least one damping device 24 (indicated by reference numeral 24) and a panic hinge device 26 (indicated by the reference numeral 26) is provided in the main body 20.

[0046] The damping device 24 may be a gas damper or an oil damper.

[0047] The panic hinge device 26 is also, for example, a gas damper or an oil damper, wherein the panic hinge device 26 is designed such that it does not engage in a first opening angle of the door 14 between 0° and 90° and only allows for a braked but wider opening of the door 14 from an opening angle of between approx. 90° and approx. 160°.

[0048] As can further be seen from FIGS. 1 and 2, the main body 20 and the insertion rail 22 have essentially the same length.

[0049] The insertion rail 22 projects slightly beyond the body of the main body 20 at both ends of the main body 20.

[0050] Thus, the insertion rail 22 extends substantially beyond the entire length of the main body 20.

[0051] As can further be seen from FIG. 2, the insertion rail 22 and the door 14 are of essentially the same length; that is to say, they have the identical length.

[0052] The door 14 shown in each case is a transparent door, in this case a glass door, on which the handle 14a or 14b is provided for gripping the door 14.

[0053] As can be seen in FIG. 2, the dispensing device 12 has a front area which can be closed or opened or closed with the door 14 in the closed state (see FIG. 4).

[0054] The front area itself comprises a falling slope of approx. 10° with respect to the vertical plane.

[0055] Inside the dispensing device 12, a plurality of slidable trays 28 is provided on which baked goods, for example, may be displayed and sold.

[0056] The dispensing device 12 comprises a main frame 30 formed of a plurality of bar-like struts 32 of different lengths.

[0057] The dispensing device 12 is hinged to a body 34 of the dispensing device 12 by means of the hinge 10, the body 34 being substantially defined by the main frame 30.

[0058] However, the main body 20 has substantially the identical diameter as the bar-like struts 32 so that the hinge 10 can be inserted into the main structure of the frame 30 without any problems and thus can also be perceived as one of the bar-like struts 32.

[0059] In FIG. 2, the door 14 is shown in the opened state at the end of a first pivoting range. The first pivoting range is defined so that it extends from the closed door 14 with an opening angle of 0° to an opening angle of approx. 90°.

[0060] In this first opening range, the hinge 10 provides a first pivoting resistance which is lower than the second pivoting resistance that occurs in the second pivoting range of the door 14 with an opening angle greater than 90°.

[0061] The second pivoting resistance is determined by the panic hinge device 26; therefore, only a damped and/or inhibited pivoting is made possible by the second pivoting resistance in the second pivoting range.

[0062] The function of the hinge 10 and its functional interaction with the dispensing device 12 will now be described as follows:

[0063] For dispensing unpackaged goods such as baked goods, the dispensing device 12 is typically positioned in spatially limited aisles of supermarkets.

[0064] In order to dispense the baked goods, the customer of a supermarket must open the door 14 pivotally arranged relative to the body 34 of the dispensing device 12.

[0065] Under normal operating conditions of the dispensing device 12, the door 14 can be opened only from the closed position of the door 14 to its first open position or to the end of the first pivoting range (see FIG. 2).

[0066] In this position, the door 14 has an opening angle of approx. 90°.

[0067] The closed position of the door 14 is shown in FIG. 4.

[0068] When the door 14 or doors 14 have assumed their first open position, they obstruct a significant portion of the aisle in which the dispensing device 12 is positioned.

[0069] If now, while the door 14 is in its first open position, a panic situation arises, the door 14, which significantly protrudes into the aisle of the supermarket, constitutes a considerable additional safety risk for the customers of the supermarket who are in the panic situation.

[0070] In this case, the dispensing device 12 or the hinge 10 is designed to be transitioned to the second open position of the door 14, as shown in FIG. 3. This is particularly necessary if the customer should not succeed in the panic situation to properly return the door 14 to its regular closed position (see FIG. 4).

[0071] The hinge 10 is then transitioned from a first position to a second position during the transition from the first open position of the door 14 to its second open position, which is located at the end of the second pivoting range. In this case, the second pivoting resistance that is determined by the panic hinge device 26 must be overcome as well.

[0072] However, an opening of the door 14 or the doors 14 beyond the opening angle of 90° to a position with an opening angle of approx. 160°, as shown in FIG. 3, and even to approx. 180° is possible as described below.

[0073] In this context, the basic and schematic opening movement of the door 14 of the dispensing device 12 is also shown in FIG. 5.

[0074] As already explained above, the normal opening angle of the hinge 10 and of the door 14 is approx. 90°.

[0075] Within this angular range, the opening force relative to the outer edge of the door 14 should be approx. 5 N (approx. 5 Newtons).

[0076] The panic function should start from an opening angle of 85°-90° to approx. 105°-110°.

[0077] Within this angular range, the opening force should then be approx. 9-10 N (approx. 9-10 Newtons) relative to the outer edge of the door.

[0078] From an opening angle of approx. 105°-110° to approx. >160°, the hinge must continue to be openable in a damped manner in order to avoid damage to the door 14 or the hinge 10. The opening speed is irrelevant here.

[0079] Within this angular range, the opening force should then be approx. 8 N (approx. 8 Newtons) relative to the outer edge of the door.

[0080] An opening of 160° is sufficient because the door 14 finds a stop at the handlebar 14a, 14b of the adjacent door. Typically, a plurality of dispensing devices 12 are arranged next to each other. At the first dispensing device 12, which has only one dispensing device 12 next to it, a stop surface/area is provided on a side panel (not shown).

[0081] The opening time of the door 14 is a few seconds, preferably less than five seconds.

[0082] Furthermore, FIG. 6 shows the schematic closing movement of the door 14 of the dispensing device 12 accordingly.

[0083] The hinge should be at least partially continuously damped at an opening angle from approx. 0° to approx. 90° in the closing direction and close automatically. The closing time lasts approx. 10 s in this angular range (approx. 10 seconds).

[0084] The closing force is gravity so that a self-closing but damped closing movement takes place (so-called damped hinge).

[0085] Below 20°, damping is not necessarily required and is not provided in the embodiment shown either.

[0086] Following an operation of the panic function (damped), the hinge 10 is manually swung back to the opening angle of approx. 90° in order to then ensure the normal or automatic and damped closing function, as already described above.

[0087] Within an angular range from approx. 180° to approx. 105°, the closing force should be approx. 8 N (approx. 8 Newtons) relative to the outer edge of the door.

[0088] Within an angular range between approx. 110° and 105° to approx. between 90° and 85° (within the angular range of the panic function), the closing force in the closing direction relative to the outer edge of the door should be approximately 9-10 N (approximately 9-10 Newtons).

[0089] FIG. 5 and FIG. 6 respectively show the opening movement of the door 14 in the counterclockwise direction and the closing movement of the door 14 in the clockwise direction. This representation is to be understood as purely exemplary.

[0090] In this context, it is also conceivable that the opening movement of the door 14 runs in the clockwise direction and the closing movement of the door 14 is correspondingly counterclockwise.

List of Reference Skins

[0091] 10 Hinge [0092] 12 Dispensing device [0093] 14 Door [0094] 14a Handle [0095] 14b Handle [0096] 20 Main body [0097] 22 Insertion rail [0098] 24 Damping device [0099] 26 Panic hinge device [0100] 28 Slidable trays [0101] 30 Main frame [0102] 32 Struts [0103] 34 Body