EP3781872A1

EP3781872A1 - Oven

Info

Publication number: EP3781872A1
Application number: EP19709879.1A
Authority: EP
Inventors: Daniel Rehage; Johann Braun; Johann-Sebastian LEßMANN; Christian REDIKOP
Original assignee: Paul Hettich GmbH and Co KG
Current assignee: Paul Hettich GmbH and Co KG
Priority date: 2018-04-19
Filing date: 2019-03-05
Publication date: 2021-02-24
Anticipated expiration: 2039-03-05
Also published as: WO2019201502A1; CN111989523A; CN111989523B; EP3781872B1; KR102661998B1; DE102018109429A1; PL3781872T3; KR20200143439A; US20210381695A1

Abstract

An oven (1) comprises an oven muffle (2) with at least one pull-out guide (6), which has a stationary guide rail (7) and a displaceable running rail (9), wherein on the running rail (9), at least one side grid (10, 10', 10'') having at least one receptacle for a food carrier (14) is held, the food carrier being arranged between two side grids (10, 10', 10''), wherein the side grids (10, 10', 10'') are shorter than the food carrier (14) in a direction parallel to the longitudinal direction of the pull-out guides (6). The handling of the food carrier when preparing meals is thus facilitated.

Description

oven

The present invention relates to an oven with a baking oven muffle, on which at least one pullout guide is arranged, each having a stationary guide rail and a movable running rail, wherein on the running rail one or two side rails is held with at least one receptacle for egg NEN food support or are, which is arranged between two side rails is.

There are ovens in which a food support is movably held on pullout guides, which are fixed on opposite sides on side rails in a baking oven muffle. Such food supports can be easily moved in front of the baking oven muffle, but the food support is only loosely resting and not secured against unintentional lifting. In addition, there is the part after that when removing the food support the rails of the Auszugsfüh tion protrude comparatively far in front of the oven muffle and pose a risk of injury.

To make the leadership of a food support safer, baking cart be known, both sides or according to DE 10 2005 019 956 A1 are arranged on one side. In such baking cart a food support can be securely fixed to a measure on, with the problem here is that when Entnah me the food support the baking ware comparatively far from the oven muffle protrudes and represents a risk of injury. In both sides arrange th baking rack removal of the food support is only possible from the front, because the sides of the side grid extends over the entire length of the food support. If the baking tray is arranged on one side, the food support must be lifted out of the holder from the other side. This requires a heavy effort on heavily loaded food supports. Also, a check of the food with two-sided baking tray is possible only when fully cooked Gargutträger from the front, which on the one hand, the food to cool again and on the other hand, the user is exposed to the outflowing hot ßen air of the oven.

It is therefore an object of the present invention to provide an oven, which has improved handling in the preparation of food on a food support. This object is achieved with an oven having the features of claim 1.

The oven according to the invention comprises a food support, which is held against opposite sides of side rails, which are movably mounted on a Auszugsfüh tion. Here, the side rails in a direction pa rallel to the longitudinal direction of the drawer guides are shorter than the Gar good carrier, so that when pulling out of the food support the side rails protrude less of the oven muffle than the food support. As a result, when removing the food support, the risk is reduced by protruding from the Backofenmuf fel components and at the same time an improved access to the food and the food support to be achieved. This makes it possible to handle the food support ergonomically favorable on both sides and remove without much effort. Also, a check of the food from the side, without contact with the outflowing hot air of the oven is possible by he inventive oven.

Preferably, the food support is in a central position with a detachable front portion of the oven muffle protruding arrange, currency rend the two side rails are still completely arranged in the baking oven muffle. In such a central extension position between the retraction position and the maximum extension position of the food support may protrude slightly from the oven muffle, so that when preparing the food tested on the food support or the food support from the side rails ent can be taken without the side rails of the oven muffle protrude and pose a risk of injury. After removal of the Gar good carrier, the side rails in this position until a new acquisition on at least one food support remain, and must not be touched while hot.

The food support is preferably formed by at least 20%, in particular at least 30%, longer in the longitudinal direction than the side rails. The side rails may, for example, 20% to 80% of the length of the food support in the longitudinal direction.

In a further embodiment locking means are provided which latch the Seitengit ter in a maximum extension position. The latching means may be present on the pullout guide, on the side rail or on another component. be seen. Preferably, the locking means are formed by resilient metal webs or other locking devices which have certain holding forces in order to avoid accidental movement of the side rail in the latched position. Alternatively or additionally, the side rails are latched in a central extension position, which is arranged between the retraction position and the maximum extension position. In the middle pull-out position, preferably, the side rail is still completely disposed within the oven muffle, and a front portion of the food support protrudes from the baking oven muffle.

For a stable guidance, the side rails can be arranged on at least one side, preferably before on both sides, hanging on the pullout guide. In this case, the stationary guide rail can be arranged above a movable run rail of the pullout guide. As a result, the Auszugsfüh tion is placed in an upper area, which is less accessible to children. Alternatively, the running rail can also be arranged above the guide rail.

In order to be able to process the food support preferably completely in front of the oven muffle, the pull-out guides preferably have an extension rail with an extension rail between the stationary guide rail and the running rail.

The rails and / or the side rails can also be connected via Synchronisati onsmittel with each other to ensure a uniform Auszugsbewe movement.

To secure the food support against tipping, an edge of the food support can be arranged between two horizontal bars on at least one side rails. It can provide on the upper rod a downwardly projecting projection for a tamperproof fixation of the food support.

In a further embodiment, the running rail can be formed at least 10% shorter in the longitudinal direction than the guide rail. Then, with the food support removed, in a central pull-out position, the side rails and also the rails can still be arranged inside the oven muffle, so that a door of the oven can be closed. In an alternative embodiment, the drawer slide can be moved between a fully retracted condition and an extended condition where the leading end of the track does not or only slightly surmount the forward end of the track. As a result, the side grid is in both positions within the oven and the door can always be closed even when the front rail running position or the side rail, if no food support is mounted. After removal of the Gargutträ gers so not, as is normally necessary, the hot pull guide be touched to close the door can.

Preferably, at least one spring element is provided between the oven muffle and the food support, which biases the food support in a closed Po position of the oven in the opening direction. The spring element does not need to be attached directly to the oven muffle and the food support, but can also be provided via the interposition of other components in order to bias the food support in the opening direction. For example, the spring element on a synchronization means between the two from zugsführungen or attack on a side rail detachably or permanently.

As a result, when the oven is opened, the food support can be displaced at least partially in the opening direction in order to be more accessible. The extraction movement generated by the spring element, for example, in a loading range between 2 cm to 30 cm, in particular 5 cm to 20 cm, are. The Fe derelement can be formed for example as a spiral spring, which is detachably connected to the food support.

The food support preferably has on the oven door side facing at least one stop element made of an elastic material, such as rubber, silicone or other heat-resistant plastic, on. As a result, the prestressed food support in the closed position on the oven door without loud noises come to rest, and when you open the oven door, the food support can be moved over the spring element in the extension direction.

The invention will be explained in more detail below with reference to an embodiment with reference to the accompanying drawings. Show it:

Figures 1 A and 1 B show two views of a baking oven according to the invention in the retracted position; Figures 2A and 2B are two views of the oven of Figure 1 in a mittle ren extension position;

Figure 2C is a detail of the oven of Figure 1; Figure 2D shows an inventive food support for use in egg nem oven according to Figure 1;

FIGS. 3A and 3B show two views of the oven of FIG. 1 in a maximum extension position;

Figures 4A and 4B show two views of a baking oven according to another

Embodiment in a middle pull-out position;

Figure 5 is a view of a baking oven according to another

Embodiment, and

Figure 6 is a perspective view of a baking oven according to egg NEM modified embodiment.

An oven 1 comprises a baking oven muffle 2, the two side walls 3 has, which are interconnected via a bottom 4 and a ceiling 5. In an interior of the oven muffle 2 is located on each side wall 3 a pullout guide 6, which is fixed to a stationary guide rail 7 on the side wall 3 or the ceiling 5. On the guide rail 7 ei ne aussverlängernde center rail 8 is movably held, on which a run rail 9 is movable, wherein the movable bearing is preferably effected via rolling elements. The running rail 9 is formed shorter in the longitudinal direction of the pullout guide 6 than the guide rail 7 and the center rail 8, in particular special by more than 10%, preferably more than 20% shorter.

On the running rail 9, a side rail 10 is held, the vertical posts 1 1, between which horizontal bars 12 extend. In this case, the side tengitter 10 indissolubly, for example, by welding, or releasably, for example, by clips, locking means, screws or be attached by other releasable fastening means to the running rail 9. Two horizontal bars 12 thereby form a receptacle for an edge 15 of a food support 14, the guide in the illustrated off embodiment is designed as a baking tray, which also grid or other food support can be used. The rods 12 are at one End portion 13 formed angled, so that in a front view ge according to Figure 1 B, an edge 15 of the food support 14 between two horizontal bars 12 can be inserted. At the upper horizontal bar 12 of a recording while a downwardly projecting projection 16 is formed in the rear region, in particular a V-shaped projection which forms a tilt protection and prevents ver that the food support can tilt upwards in the rear area, if he a front is charged. Instead of the projection 16 and other retaining means for additional fixation of the food support can be seen easily.

In the figure 2C it can be seen that the food support 14 in the region of his Ran 15 has a downwardly projecting web or undercut 150, the correct positioning of the food support 14 in the side rail 10 at the angled front end portion 13 of the lower rod 12 from both sides is applied. The angled end portion 13 is inserted in a downwardly open NFE receptacle 152 on the undercut 150. This ensures, on the one hand, that the food support 14 can not be inserted too far into the side rail 10 and, on the other hand, provides additional protection against tilting. In this case, the undercut 150 at least at the rear end region have an insertion bevel 151, which allows a slight pushing of the food support 14 on the rod. Preferably, an insertion bevel 151 is formed on both sides of the receptacle 152.

FIG. 2D shows a food support 14 with an undercut 150 and insertion bevels 151. The undercut 150 may be provided on opposite sides of the food support 14.

The food support 14 is seen in the longitudinal direction of the pullout guide 6 formed longer than the side rails 10, in particular by at least 20%, preferably at least 30% longer before. The running rail 9 has approximately the same length as the side rail 10. Here, the food support 14 is in a prede ren area on the side rail 10 via, whereas it is substantially flush with the side rail in the rear area.

In Figures 1 A and 1 B is the food support 14 in a collection position, and the door of the oven can be closed.

If, in the preparation of food, access to a part of the food support 14 is to be provided, this can be moved into a central pull-out position which is shown in Figs. 2A and 2B. In this central extension position is a front portion of the food support 14, for example, a range between 10 and 80%, in the longitudinal direction of the pullout guide 6 gese hen before the oven muffle 2, while the remaining part of the food support 14 is arranged in the oven muffle 2, as this is shown in Figure 2B. In this central extension position, the side rails 10 is still completely in the oven muffle 2 and thus does not constitute a risk of injury. Even the track 9 is still within the oven muffle 2. If the food support 14 is now removed from this central position, the door of the Oven are closed, even if the running rail 9 and the side rails 10 are not arranged in the maximum retraction position. Preferably latching means are provided on the pullout guide 6 and / or the side rail 10 to lock the food support 14 together with the Seitengit ter 10 in the middle extension position and thus provide holding forces, the accidental movement of the food support 14 on this middle extension position addition prevent. The locking means are designed in this embodiment as wells 17 in the side wall 3 of the oven 1, in which in the retracted, in the middle and in the ausgefahre NEN position on the vertical post 1 1 arranged, preferably fe dernd mounted roller 18 engages , Instead of the recess 17 could also be a locking projection or another locking element and instead of a roller 18 Kings te also a projection, a spring element or similar locking means may be present. Alternatively, locking means between the running rail 9 and guide slide ne 7 or between running rail 9 and side rails 10 may be provided.

If the user wants to move the food support 14 further in front of the oven muffle 2, he can do so according to FIGS. 3A and 3B. By slightly pulling on the food support 14, the locking means are disengaged and the food support 14 can be moved. In this position, the side rail 10 is also largely in front of the oven muffle. If the food support 14 is now removed, however, the side rails 10 and the running rail 9 are comparatively slightly in front of the oven muffle 2. The side rail 10 may, for example, have a length in the longitudinal direction of the pullout guide 6 between 20% and 60% of the length of the food support 14. The food support and side rails can be located completely in front of the baking oven muffle.

In the illustrated embodiment, the side rails 10 include a plurality of horizontal bars 12, each receiving a food support 14 form. It is of course possible to adapt the number of images thus formed to the type of oven and to vary. In addition, from the zugsführung 6 instead of above the side rail 10 and laterally to the sides grid or below the side rail 10 are arranged.

In order to increase the stability of a baking oven 1 according to the invention, between the right and left side rails 10, at least one synchronizing means 19, e.g. be arranged as a sheet or as a rod. In this case, the at least one synchronization means 19 is preferably located in a region of the side rail 10 which is vertically spaced from the pullout guide 6. Additionally or alternatively, the two Auszugsführun conditions may be connected to each other. There may be provided releasable or non-releasable fastening means for the synchronization means 19.

A modified embodiment of a baking oven 1 with a baking oven muffle 2 is shown in FIGS. 4A and 4B. In the interior of the oven muffle 2 is located on a side wall 3 a pullout guide 6, wherein a stationary guide rail 7 below a movable run rail 9 is arranged. The running rail 9 may be formed shorter in the longitudinal direction of the train 6 from the guide rail 7. On the run rail 9 is a modified side rail 10 'is held, the vertical post 1 1 and horizontal bars 12 has.

The side rail 10 'has in the region of the pullout guide 6 a profiling 24, in particular a U-shaped profiling 24, on which a support 25 is formed. As a result, the support 25 can be supported on the running rail 9, so that an additional attachment of the side rail 10 'as it is neces sary in a hanging arrangement on a bottom of the pullout guide 6, can be omitted. The support 25 may be placed on the rails 9 loose on, with optional attachment is of course possible. The fastening can be detachable, e.g. by clips or screws, or even insoluble, e.g. by welding.

To secure the food support 14 on the side rails 10 'has this ever Weil on the lower horizontal bar 12 of the two horizontal bars 12, between tween which an edge 15 of the food support 14 is held, an upwardly directed projection 26 which in a corresponding on Edge 15 of the food support 14 existing recess 27 engages from below. Instead of a projection 26, a pin or an embossment may be present. FIG. 5 shows a further exemplary embodiment of a baking oven 1 with a baking oven muffle 2, in which two pull-out guides 6 are provided on an underside of the baking oven muffle 2. It is also possible, instead of the two pullout guides 6 vorzugsehen only a single pullout guide 6, which then carries two side rails 10 ".

The pullout guides 6 support a carrier 20, which at opposite sides of a side rail 10 "is supported. The carrier 20 has for this purpose two upwardly projecting legs 21, wherein other embodiments of the carrier 20 for fixing the side rails 10 "can be provided.

Also for the latter two embodiments, all features described in detail for the first embodiment with respect to sliding nenlängen, Gargutträger- and side rails positions, locking elements and Syn chronisationsmittel valid.

Each of the drawer guides 6 shown may have a cover member, not shown, in the rear area of the guide rail. The cover protects the interior of the pullout guide 6 from contamination and serves as a stop of the running rail 9 in the retracted state.

In Figure 6, the oven shown in Figures 1 to 3 is shown in a modifi ed embodiment. In addition to the Ausfüh tion example described above, a spring element 30 is arranged in the form of a spiral spring between the oven muffle 2 and the food support 14. The spring element 30 is connected at one end 31 with the oven muffle, for example via a holder. At the opposite end, a connecting piece 32 is provided, which rests against the food support 14 and releasably connected to the food carrier 14 is connected. By the spring element 30, the food support 14 can be moved automatically from the closed position shown in Figure 1 A when opening the oven door in the opening direction. The food movement generated by the spring element 30 facilitates access to the food support 14. The food support 14 can then proceed on the basis of this positi on optionally further in the extension direction or be moved directly or through the oven door in the closing direction.

The spring element 30 is arranged between a rear wall of the oven muffle 3 and the food support 14. Alternatively, the spring element 30 also Be provided between the oven muffle 2 and the side rail 10 or between the guide rail 7 and the running rail 9. About the Fe derelement 30 is in each case the food support 14 directly or indirectly biased in Publ opening direction, wherein in the closed position, the oven door the food support 14 in holds the retraction position. At an area of contact between the food support 14 and the oven door, an elastic Anschlagele element, for example, on the edge 15, be provided to avoid Anschlaggeräu cal.

LIST OF REFERENCE NUMBERS

1 oven

2 oven muffle

3 side wall

4 floor

5 blanket

6 pullout guide

7 guide rail

8 middle rail

9 track rail

10, 10 ', 10 "side rails

1 1 post

12 staff

13 end section

14 food support

15 edge

150 undercut

151 insertion bevel

152 recording

16 advantage

17 deepening

18 roll

19 synchronization means

20 carriers

21 thighs

24 profiling

25 edition

26 advantage

27 recess

30 spring element

31 end

32 connector

Claims

claims

1. oven (1) with a baking oven muffle (2) with at least one pullout guide (6, which has a stationary guide rail (7) and a movable running rail (9), wherein on the running rail (9) of the at least egg NEN drawer guide (6 ) one or two side rails (10, 10 ', 10 ") with at least one receptacle for a food support (14) is or are arranged between two side rails (10, 10', 10"), characterized in that the side rails (10, 10 ', 10 ") in a direction parallel to the longitudinal direction of the pullout guides (6) shorter than the food support (14) are formed.

2. Baking oven according to claim 1, characterized in that the food to be cooked carrier (14) in a central position with a front portion of the baking oven muffle (2) is protrusively arranged, while the two side rails (10, 10 ', 10 ") still completely are arranged in the oven muffle.

3. Oven according to claim 1 or 2, characterized in that the food support (14) in a maximum extension position with a front portion of the oven muffle (2) is protrusively arranged, currency rend the two side rails (10, 10 '10 ") still are completely arranged in the baking oven muffle.

4. Baking oven according to one of the preceding claims, characterized in that the food support (14) by at least 20%, preferably by at least 30% longer in the longitudinal direction than the side rails (10, 10 ', 10 ").

5. Baking oven according to one of the preceding claims, characterized in that latching means are provided which lock the side rails (10, 10 ', 10 ") in a maximum extension position and / or in a middle from zugsposition position between the retraction position and the maximum position ,

6. Baking oven according to one of the preceding claims, characterized in that the side rails (10, 10 ', 10 ") is arranged on at least one side hanging or standing on the pullout guide (6).

7. Baking oven according to one of the preceding claims, characterized in that at least one pullout guide (6), preferably two pullout guides (6) on a bottom (4) of the oven muffle (2) is arranged or are, both side rails (10 ") Carries or wear, preferably by means of a carrier (20).

8. Baking oven according to one of the preceding claims, characterized in that the stationary guide rail (7) is arranged above the movable ble rail (9).

9. Baking oven according to one of the preceding claims, characterized in that between the stationary guide rail (7) and the running rail (9) an aussverlängernde middle rail (8) is arranged.

10. Baking oven according to one of the preceding claims, characterized in that the side rails (10, 10 ', 10 ") in the maximum extension position at least partially outside the oven muffle is arranged.

1 1. Oven according to one of the preceding claims, characterized in that the side rails (10, 10 ', 10 ") and / or the rails (9) of the pullout guide (6) are interconnected via a synchronization means.

12. Oven according to one of the preceding claims, characterized in that each side rail (10, 10 ', 10 ") has at least two horizon tal rods (12), between which an edge (15) of the food support (14) is held.

13. Oven according to claim 12, characterized in that on a rod (12) of a receptacle for an edge (15) of a food support (14) has a projection (16, 26) or a support element for tilt-proof fixing of the food support (14) is formed ,

14. Oven according to claim 12, characterized in that at least one edge (15) of the food support (14) an undercut (150) is arranged, in the side rails (10) inserted food support (14) at an anterior angled End portion (13) at least egg Nes rod (12) rests.

15. Oven according to one of the preceding claims, characterized in that the running rail (9) is at least 10% shorter than the guide rail (7) of the pullout guide (6).

16. Oven according to one of the preceding claims, characterized in that in a central extension position of the pullout guide (6) has a front end of the running rail (9) within the oven muffle (2) is arranged.

17. Baking oven according to one of the preceding claims in conjunction with claim 3, characterized in that in a maximum from zugsposition the pullout guide (6) a front end of the running rail (9) within the oven muffle (2) is arranged.

18. Baking oven according to one of the preceding claims, characterized in that between the oven muffle (2) and the food support (14) at least one spring element (30) is provided which the food carrier (14) in a closed position of the oven (1). biased in the opening direction.

19. Baking oven according to claim 18, characterized in that that the spring element (30) on a synchronization means or on a Seitengit ter (10, 10 ', 10 ") releasably or permanently.

20. Oven according to one of the preceding claims, characterized in that at the Gargutträger (14) on the oven door to the GE side facing at least one stop element made of an elastic material is provided.