EP2350532A1

EP2350532A1 - Guide device

Info

Publication number: EP2350532A1
Application number: EP09783071A
Authority: EP
Inventors: Horst Tünschel; Sven Budde
Original assignee: Paul Hettich GmbH and Co KG
Current assignee: Paul Hettich GmbH and Co KG
Priority date: 2008-10-27
Filing date: 2009-09-16
Publication date: 2011-08-03
Also published as: DE202008014266U1; US20110197875A1; WO2010049210A1

Abstract

The invention relates to a guide device, particularly for a baking oven (1), comprising a baking tray (6) supported on opposite sides by a projecting section (7) on a horizontal bar (5) of a lateral grate (4) or on a side wall (3), and having a plurality of horizontal bars (5) at vertical distances on the respective side grate (4) or on the respective side wall (3) for forming a plurality of baking levels, wherein at least one holding means (10, 20, 30, 40, 50, 60, 70, 80, 90) is provided on the baking tray (6), said holding means engaging beneath the horizontal bar (5), on which the baking tray (6) is supported, for forming a tilt protection mechanism.

Description

guiding device

The present invention relates to a guide device, in particular for a baking oven, having a food support supported on opposite sides with a projecting portion on a horizontal strut of a side rail or sidewall and vertically spaced a plurality of horizontal struts on the respective side rail or the respective side wall are provided for the formation of several Gargutebenen.

From DE 20 2004 005475 a supporting base of a kitchen appliance is known, which is fixed on opposite sides to a running rail of a pull-out guide. The pull-out guide is held on a side rail and secured there against tilting in the extended position. The guidance of the support floor via the pull-out guide and the mounting on the side rails is comparatively complex and requires many components. In addition, the metallic components have a high heat storage capacity, so that the operation of a baking oven with a corresponding tray has a relatively high energy consumption.

From DE 20 2006 002251 a guide rail with a quick attachment s device is known, which can be mounted on a side rail. The side rail has a plurality of horizontal struts, wherein the struts are arranged in pairs. Each pair of horizontal struts forms a cooking level. The upper rail causes a tilt protection when a baking sheet is inserted with an edge between the two horizontal struts. In this construction, it is disadvantageous that the two horizontal struts mean a high cost of materials, since several Gargutebenen are provided on the side rails. Due to the high use of materials, the energy requirement when heating a baking oven is relatively high.

It is therefore an object of the present invention to provide a guide s device that is simple in construction and has a low power consumption. This object is achieved with a guide s device having the features of claim 1.

According to the invention, the guide device comprises a food support which is supported on horizontal struts of a side rail or a side wall and has at least one holding means which engages under the horizontal strut on which the food support is supported to form a tilt protection. As a result, the side rail can be formed with a significantly smaller number of horizontal struts, since the horizontal strut, on which the product support rests, at the same time forms the support and the anti-tilt device. By gripping the horizontal strut, when the food support is pulled out, it is prevented that it can tilt downwards due to gravity, since the horizontal strut is understretched and forms a stop for the holding means. By reducing the number of struts on the opposite sides of the side rails of the material used is reduced, so that the energy consumption of a corresponding leadership s device is reduced in an oven. In addition, because of the greater distance between the horizontal struts, pull-out guides are easier to mount on the side rails. By dispensing with the vertical struts of the side rail and a shape, force, or cohesive determination of the horizontal struts in the side wall, a further material and energy savings can be achieved.

According to a preferred embodiment of the invention, the horizontal strut is encompassed by the at least one holding means U-shaped. In this case, the holding means may be strip-shaped or designed only as a projection. In this case, the horizontal strut with play can be added to the holding means to allow easy insertion of the food support with the holding means on the horizontal strut.

Preferably, each horizontal strut is formed on a side rail as Gargutebene, that is, depending on the vertical height of the oven, a certain number of Gargutebenen are provided, for each of which a horizontal strut is provided on opposite sides. This reduces the use of material on the side rails to a minimum. For an effective arrangement of the cooking goods NEN can be arranged on a side rail in the vertical direction at regular intervals, the horizontal struts.

In a preferred embodiment, the food support has a laterally projecting edge which rests directly or indirectly on a horizontal strut. In this case, the food support can be designed as a baking tray, but also other food support, such as floor grids, grills, trays, pushers, etc. can be used as a food support.

For ease of assembly, the at least one holding means can be detachably mounted on the food support. In this case, the holding means may be attached to the lateral edge of the food support in order to fix the holding means by clamping or latching on the food support. The holding means is formed in this embodiment as a folded sheet, which is attached to the edge of the food support.

In a further embodiment of the invention, the at least one holding means is arranged in the extension direction at a rear region of the food support. For in particular when pulling out the food support, it must be prevented that a tilting movement takes place due to gravity, so that the holding means is necessary in the rear area and can be reduced to this area. It is also possible to make the holding means longer, for example, more than half or 70% of the length of the lateral edge of the food support, so that a better guidance of the food support is ensured on the horizontal strut.

In a further embodiment, the at least one holding means is designed as a bracket or projection, which is fixed to a side wall of the food support. In this case, the holding means may be fixed to a side wall of the food support in a positive, non-positive or cohesive manner.

For ease of manufacture, the at least one retaining means may be formed from a bent wire. The wire can be performed, for example, through an opening on the food support for attachment. Then the holding means can also be retrofitted in a simple manner. The invention will be explained in more detail with reference to several embodiments with reference to the accompanying drawings. Show it:

Figure 1 is a side view of an oven with a guide device according to the invention;

Figure 2A, 2B show two views of a first embodiment of a guide device according to the invention;

Figures 3A to 3D are views of a second embodiment of a guide device according to the invention;

Figure 4A, 4B are views of a third embodiment of a guide device according to the invention;

FIGS. 5A and 5B are views of a fourth embodiment of a guide device according to the invention;

Figures 6A to 6D are views of a fifth embodiment of an inventive guide s device

FIGS. 7A to 7C are views of a sixth embodiment of a guide device according to the invention;

Figures 8A to 8C are views of a seventh embodiment of a guide device according to the invention;

Figures 9A and 9B are views of an eighth embodiment of a guide device according to the invention and

Figures 10A and 10B are views of a ninth embodiment of a guide device according to the invention. Figure 11 view of a single-sided side rail with a pullout guide

FIG. 12 a side view of an oven with a guide according to the invention;

Figure 13 frontal view with fixed in the side wall struts

Figure 14 frontal view with fixed in the side wall struts and a pullout guide

An oven 1 comprises a heatable interior 2, which has on opposite side walls 3, a side rail 4 a guide s device. The side rail 4 is fixed to the side wall 3 via fixing means, not shown in more detail, and has a multiplicity of horizontal struts 5, which are fixed to vertical struts at opposite ends. Each horizontal strut 5 forms a Gargutebene and serves to support a food support 6, which is designed as a baking tray and has a laterally protruding edge 7.

As can be seen in Figures 2A and 2B, the laterally projecting edge 7 of the food support 6 is provided in a rear region adjacent to a rear wall of the oven with a holding means 10 in the form of a strip-shaped folded sheet, which formed in cross-section almost S-shaped is. In this case, the holding means 10 has a first U-shaped receptacle, which is bounded by an upper leg 11 and a middle leg 12. In this recording, the protruding edge 7 of the food support 6 is arranged. The middle leg 12 is formed as a central transition region and also forms an upper leg of another U-shaped receptacle, which comprises a bottom 13 and a lower leg 14. This receptacle is opened to the side rail 4 and surrounds a horizontal strut 5 with a certain play.

The holding means 10 can thus be plugged onto the edge 7 of the food support 6 and fixed there by clamping or latching. The food support 6 can then be pushed onto a lower strut 5, wherein the lower leg 14 of the shark temittels 10, the strut 5 engages under. Thus, the food support 6 is movable in the extension direction, the strut 5 end has a bent end portion 8 which is fixed to a post of the side rail 4, so that the clear width between the side rails 4 is greater than the width of the product support 6. Middle 10 will pass through the corner 83. The bead 83 forms, on the one hand, a lateral guide and, on the other hand, a stop in the extension direction of the food support 6.

While in the embodiment of Figures 2 A and 2B, the holding means 10 is indeed formed strip-shaped, but extends over a small length in the rear region of the food support 6, in the embodiment of Figures 3A to 3D, a cooking support 6 is shown in which a strip-shaped Holding means 20 extends almost over the entire length of a side edge of the food support 6. The holding means 20 is S-shaped, as in the previous embodiment, and has an upper leg 21 and a central leg 22 which are clamped or latched to the edge 7 can be fixed. Furthermore, a receptacle is formed by the middle leg 22, the bottom 23 and the lower leg 24 in the lower region of the holding means 20, in which a horizontal strut 5 can be inserted. Due to the design of the strip-shaped holding means 20 almost over the entire length of the side of the food support 6, good guidance is achieved on the horizontal strut 5. When removing the food support 6 from a baking oven 1, a tilt protection is ensured for a long time until the horizontal strut 5 is removed from the holding means 20.

In the embodiment shown in Figures 4A and 4B, a holding means 30 is provided in the form of a bracket on a side wall of the food support 6 in a rear region, which is formed from a bent wire. The holding means 30 has two spaced-apart end portions 31 which are frontally fixed to the side wall of the food support 6 positively, positively or cohesively. Between the holding means 30 and a protruding edge 7 of the food support 6, a receptacle is formed, in which a horizontal strut 5 is inserted with a certain play. Again, the holding means 30 forms a tilt protection when pulling the food support 6 from the oven. 1 FIGS. 5A and 5B show a further embodiment in which a bracket is likewise fixed to the food support 6 as holding means 40. Unlike in the embodiment of Figures 4A and 4B, the bracket is not only arranged in the rear region of the food support 6, but extends almost Ü over the entire length of the side edge of the food support 6. This is a uniform guide when inserting and removing the food support Ensures 6 on or in the side rail 4 on the horizontal strut 5. The holding means 40 is fixed via two end portions 41 on a side wall of the food support 6.

FIGS. 6A to 6D show an embodiment of a guide device in which a holding means 50 is fixed to a food support 6. The holding means 50 is formed by a bent wire, which forms a cross-sectionally U-shaped receptacle for a horizontal strut 5. For this purpose, a lower bracket is provided, the end comprises a bent portion 51 which is spaced from a horizontal leg 52, so that a receptacle for the strut 5 is formed. The leg 52 is connected via a bend 53 with a support portion 54, wherein the edge 7 of the food support 6 between the support portion 54 and the leg 52 is inserted.

Laying down the holding means 50, two spaced-apart openings 56 are recessed on the protruding edge 7 of the food support 6, in which a downwardly projecting end portion 55 is inserted. The end portion 5 is formed integrally with the holding portion 54, so that when inserting the end portions 55 into the openings 56, the holding means 50 is positively fixed to the food support 6. To stabilize a section 57 between the portion 51 and the leg 52 abuts against a side wall of the food support 6.

An embodiment of a food support 6 is shown in FIGS. 7A to 7C, in which a thin-walled bent metal sheet is fixed to a protruding edge 7 as holding means 60. The holding means 60 is U-shaped and inserted with an upper leg 62 in a bent portion of the edge 7. The holding means 60 comprises a lower leg 61, so that between the legs 61 and 62 a horizontal strut 5 can be inserted. In doing so, The holding means 60 extends only over a rear end region of the lateral edge of the food support 6.

FIGS. 8A and 8C show a modified embodiment of a retaining means 70, which is also U-shaped in cross section and has an upper leg 72 and a lower leg 71, as compared to the exemplary embodiment of FIGS. 7A to 7C. The upper leg 72 is inserted into the protruding edge 7 of the food support 6 and the lower leg 71 engages in the inserted state, a horizontal strut 5 of the side rail 4. The holding means 70 extends almost over the entire length of one side of the food support. 6

FIGS. 9A and 9B show a further embodiment of a food support 6 with a holding means 80. The holding means 80 is formed as an angle, which is fixed cohesively with a plate-shaped surface 81 on a side wall of the food support 6. Further, a second protruding leg 82 is formed on the holding means 80, the strut 5 engages under the insertion of the food support 6 on a horizontal strut 5 and thus forms a tilt protection. The angle 80 is arranged only in a rear region of the food support 6. For better guidance of the food support 6, a bead 83 is formed on the protruding edge 7, which engages under the horizontal strut 5 in the horizontal direction, that is arranged on the opposite side to a side wall on the horizontal strut 5, on which the food support 6 rests. The bead 83 allows in addition to a side guide a stop in the extension direction. For this purpose, the bead 83 strikes after the removal of the food support 6 at the bent end portion 8 of the horizontal strut 5. To overcome the attack of the food support 6 must be slightly raised so that the bead 83 is disengaged.

FIGS. 10A and 10B show a further embodiment of a food support 6, in which a holding means 90 is provided in the form of an angle. The angle extends almost over the entire length of a side wall of the Gargutträgers 6 and has a first leg 91 which is fixed cohesively on the side wall. A second leg 92 of the angle projects below the hori zontal strut 5 and thus forms a tilt protection. Again, the food support 6 at the edge 7 a protruding bead 93 which engages behind the horizontal strut 5 in the horizontal direction.

FIG. 11 shows a side rail 4 with a horizontal strut 5 on which a pull-out guide 93 with the fastening means 94 is fixed. Thus, the food support 6 can be moved alternatively with the help of the pullout guide 93 comfortably from the interior 2 of the oven 1. By the side rails 4 with a horizontal strut 5 pullout guides, even as retrofitting by the end customer, very easily be set to the horizontal strut 5 with the fastener 94.

Figures 12 to 14 show the determination of the horizontal strut 5 directly in the side wall 4 of the interior 2 of a baking oven 1. The horizontal struts 5 can be force, form or cohesively fixed in the side wall 4 of the oven 1. Here it is also advantageous to have only a horizontal strut 5 to use food support 6 with tilt protection (Figures 12 and 13) or pullout guides 93 (Figure 14). The interior of the oven 1 is thus very easy to clean. Advantageously, here are embodiments of the horizontal struts 5 which are set eg reversible in the side wall reversible.

LIST OF REFERENCE NUMBERS

1 oven

2 interior 3 side wall

4 side rails

5 Horizontal struts

6 food support

7 Projecting edge 8 Bent end section

10 holding means

11 Upper thigh

12 Middle thigh

13 bottom 14 lower leg

20 inguinal holding means

21 Upper thigh

22 Middle thigh

23 bottom 24 lower leg

30 holding means

31 end sections

40 holding means

41 end portions 50 holding means

51 section

52 thighs

54 support section

55 end section 56 openings

57 section

60 holding means

61 Lower thigh

62 Upper thigh 70 holding means

71 Lower thigh

72 Upper leg 80 Holding means 81 Plate-shaped surface

82 Projecting thigh

83 bead

90 holding means

91 First leg 92 Second leg

93 pullout guide

94 fasteners

Claims

claims

1. Guide s device, in particular for a baking oven (1), with a food support (6) on opposite sides with a protruding portion (7) on a horizontal strut (5) of a side rail (4) or a

Sidewall (3) is supported and vertically spaced several horizontal struts (5) on the respective side rails (4) or the respective side wall (3) are provided for forming a plurality Gargutebenen, characterized in that on the food support (6) at least one holding means ( 10, 20, 30, 40, 50, 60, 70, 80, 90) is provided, which engages under the horizontal strut (5) on which the food support (6) is supported to form a Kippschutzes.

2. Guide s device according to claim 1, characterized in that the horizontal strut (5) by the at least one holding means (10, 20, 30, 40,

50, 60, 70, 80, 90) is encompassed in a U-shape.

3. Guide device according to claim 1 or 2, characterized in that each horizontal strut (5) on a side rail (4) forms a cooking level.

4. Guide device according to claim 1 or 2, characterized in that each horizontal strut (5) on a side wall (3) forms a Gargutebene.

5. Guide device according to one of claims 1 to 4, characterized in that the horizontal struts (5) on a side rail (4) or a side wall (3) are arranged in the vertical direction at regular intervals.

6. Guide device according to one of claims 1 to 5, characterized in that the food support (6) has a laterally projecting edge (7) which rests on a horizontal strut (5).

7. Guide device according to one of claims 1 to 6, characterized in that at least one holding means (10, 20, 40, 50, 60, 70) is detachably mounted on the food support (6).

8. Guide device according to claim 7, characterized in that at least one holding means (10, 20, 50, 60, 70) on a lateral edge (7) of the food support (6) is attached.

9. Guide device according to claim 8, characterized in that the holding means (10, 20) is formed as a folded sheet metal, which on the edge

(7) of the food support (6) is attached.

10. Guide s Device according to one of claims 1 to 9, characterized in that the at least one holding means (10, 30, 50, 60, 80) in the extension direction at a rear portion of the food support (6) is arranged.

11. Guide device according to one of claims 1 to 9, characterized in that the holding means (20, 40, 70, 90) over more than half, preferably more than 70% of the length of the lateral edge (7) of the food - Trägers (6) extends.

12. guide s Device according to one of claims 1 to 11, characterized in that the at least one holding means (30, 40, 80, 90) is designed as a bracket or projection, which is set festge- on a side wall of the food support.

13. A guide device according to claim 12, characterized in that the at least one holding means (30, 40, 80, 90) on a side wall of the food support (6) is fixed cohesively.

14. Guide s Device according to one of claims 1 to 13, characterized in that the at least one holding means (50) is formed of a bent wire.

15. Guide s Device according to claim 14, characterized in that the wire (50) is performed by at least one opening (56) on the food support (6).

16. oven (1), in particular for a household kitchen, characterized by a guide s device according to one of the preceding claims.