WO2012139750A1 - Grill - Google Patents

Grill Download PDF

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Publication number
WO2012139750A1
WO2012139750A1 PCT/EP2012/001563 EP2012001563W WO2012139750A1 WO 2012139750 A1 WO2012139750 A1 WO 2012139750A1 EP 2012001563 W EP2012001563 W EP 2012001563W WO 2012139750 A1 WO2012139750 A1 WO 2012139750A1
Authority
WO
WIPO (PCT)
Prior art keywords
grill
grilling
heating
heating element
grillgutaufnahme
Prior art date
Application number
PCT/EP2012/001563
Other languages
German (de)
English (en)
Inventor
Spitzer Elke
Original Assignee
Spitzer Elke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spitzer Elke filed Critical Spitzer Elke
Publication of WO2012139750A1 publication Critical patent/WO2012139750A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/07—Roasting devices for outdoor use; Barbecues
    • A47J37/0704—Roasting devices for outdoor use; Barbecues with horizontal fire box

Definitions

  • the invention relates to a grill according to the preamble of claims 1, 17 and 18.
  • the grill in question is used for grilling, cooking or cooking of grilled food such as meat, vegetables o. The like. Used.
  • the well-known grill, from which the invention proceeds, has been used for many years, especially in the Austrian area.
  • this grill which is also referred to as "Kistenbradl” consists essentially of a metal box with a lid, in which the grilled food is put in. After closing the box through the lid, a glow of charcoal or the like is produced on the lid The heating element thus formed transfers the heating heat to the interior of the box so that the necessary temperature is created in the grill room.
  • the well-known grilling device leads in particular during cooking to particularly good results, since a particularly uniform cooking is possible by the indirect heating of the boiler room on the heating element.
  • the handleability of the essentially simple box grill for commercial use is not sufficient.
  • the optimal positioning of the grilling space arranged in the grill room leads to problems.
  • the invention is based on the problem of improving the manageability of the known grilling device with good grilling performance.
  • a height-adjustable holding device for the Grillgutage is provided with an arranged outside the grill room actuator, wherein by means of the actuating device via at least one wall opening in the grill room, a height adjustment of Grillgutage is effected.
  • the hitherto rigid mechanical structure of the grill is broken by the Grillguta is configured from the outside adjustable in height. This makes it possible to achieve a height adjustment during the grill operation.
  • the advantage of externally effectable height adjustment of Grillgutage has been at least "bought" with the need for at least one opening in a wall of the grill room.
  • the preferred embodiments according to claims 4 to 9 relate to preferred options for the structural implementation of theginanver bas- speed of Grillguta.
  • a locking device for a gradual height fixation of Grillguta is provided, which can be structurally implement in a particularly simple and robust manner.
  • the heating tower serves as a kind of closure for an upper opening of the grill room.
  • the heating attachment By adjusting the heating attachment, the grill room can be released accordingly.
  • the further preferred embodiments according to claims 11 and 12 relate to the implementation of a guide kinematics for the adjustment of the heating attachment between the closed position and the open position.
  • the embodiment according to claim 12 has shown to be particularly advantageous when using a four-joint kinematics, as can be realized with such a four-joint kinematics parallel displacement such that the heating element is laterally adjustable and at the same time in a substantially vertical movement on the grill device touches.
  • the further preferred embodiments according to claims 13 to 15 relate to a Abstrahlblechanowski, which allows an optimized radiation of the votes of the heating element heating.
  • an optimal air circulation can be realized within the grill room.
  • the above problem is solved in a grill according to the preamble of claim 17 by the features of the characterizing part of claim 17. It is essential here that an above-mentioned guide kinematics for the parallel displacement of the heating element is provided. The realization of the height adjustability of the Grillgutage is not essential for this further teaching.
  • the heating element has an above-mentioned, projecting into the grill room Abstrahlblechanix.
  • 1 is a proposed grill according to a) in a perspective view obliquely from the front and b) in a perspective view obliquely from behind,
  • Fig. 2 shows the grill of FIG. 1 in a side view a) in the
  • FIG. 3 shows the heating attachment of the grill device according to FIG. 1 in a perspective view obliquely from below
  • FIG. 4 shows the grill unit according to FIG. 1 without a heating attachment in a perspective view obliquely from above
  • FIG. 3 shows the heating attachment of the grill device according to FIG. 1 in a perspective view obliquely from below
  • FIG. 4 shows the grill unit according to FIG. 1 without a heating attachment in a perspective view obliquely from above
  • FIG. 6 shows the grilling device according to FIG. 1 without heating attachment and without side covering in a side view a) with lowered grillware receptacle, b) with grillgut receptacle located in a first detent position and c) with grillgut receptacle located in a second detent position.
  • the grill unit shown in the drawing can be used in many ways. In the foreground here is the grilling, cooking or cooking of meat or other foods.
  • the grilling device is a "box cart” referred to in the introductory part of the description
  • the grilling device is equipped with a grilling space 1 which is substantially closed during grilling operation and which best results from a combination of FIGS.
  • the grill room 1 communicates here with a heating element 2 for the transmission of heat. Specifically, the heating element 2 generates heat, which is transmitted to the grill room 1.
  • the term "communicates” in terms of heat transfer to understand It includes both the direct contact of the heating element 2 with the interior of the grill room 1, as well as an indirect contact, for example via a heat-conducting wall element of the grill room 1. It is still in Detail explains that the heating element 2 here is in direct contact with the grill room 1, since he himself provides a wall element of the grill room 1.
  • a Grillgutage 3 is arranged, which is advantageously formed like a trough.
  • the trough-like Grillgutage 3 is guided vertically for a yet to be explained height adjustment in the grill room 1.
  • the lateral wall elements 4a take over Grill room 1 this guide. Ultimately, however, an additional guide can be provided.
  • the Grillgutage 3 is held by a height-adjustable holding device 5.
  • the Grillgutability 3 can be solved by the holding device 5 to remove the finished grilled, located in the Grillguta 3 Grillgut.
  • the Grillgutability 3 is equipped with handles 3 a.
  • the holding device 5 for the Grillgutage 3 is assigned to a arranged outside the grill room 1 actuator 6, as shown in Fig. La), here and preferably from a yet to be explained lifting actuating element 6a and also to be explained restoring Actuate element 6b exists.
  • the actuating device 6 can be designed as an electrical, pneumatic, or hydraulic actuating device. Here and preferably, however, it is such that the height adjustment of Grillguta 3 goes back exclusively to the introduction of a user power.
  • the design of the wall opening 7, 8 largely depends on the design of the actuating device 6 and holding device 5. It is conceivable, for example, that the wall opening 7, 8 is designed as a single hole in the lower wall 4b of the grill room 1.
  • two slot-like, vertically extending wall openings 7, 8 are provided, the position and configuration of which results from a synopsis of FIGS. 4 and 5.
  • interesting in the illustrated embodiment is also the fact that the holding device 5 is arranged in total outside of the grill room 1. This can be dispensed with excessive temperature resistance of the components involved.
  • the heating of the grilling chamber 1 is returned to the heating attachment 2, which has a heating device 9.
  • the heating device 9 based on the combustion of fuel, in particular charcoal o.
  • the heater 9 with a fuel pan 10 for receiving the fuel, here the charcoal, equipped, the base 10a of the fuel pan 10 of the transmission of heating in the grill room 1 is used.
  • a grill grate 10b is arranged above the base area 10a of the fuel pan 10, which additionally allows the use of the heating element 2 as a conventional grill, in which the heating device 9, in particular the charcoal, is arranged below the grill grate 10b.
  • This dual use of the proposed grill device leads to a very cost-effective solution.
  • the heating element 2 consists of a support trough 1 1, which in turn receives the fuel pan 10.
  • the carrying trough 1 as will be explained, the upper wall element of the grill room 1 ready.
  • the height adjustment of Grillgutage 3 can basically be provided continuously. In the variant shown and particularly easy to implement, however, it is provided that the holding device 5 for the grill gutage 3 has a locking device 12 by means of a stepwise height fixation of Grillgutage 3 is effected. Three detent positions of Grillgutage 3 are shown in Fig. 6.
  • the actuating device 6 of the holding device 5 has a lifting actuating element 6a, with which a here and preferably stepwise lifting of the Grillgutage 3 can be effected.
  • a return actuator 6b may be provided, with which a reset of the Grillgutage 3 is effected.
  • a return actuator 6b is also shown in Fig. La).
  • the lifting actuator 6a is designed as a foot actuator 6a. Accordingly, it is here and preferably in a lower portion of the grill.
  • the reset actuation element 6b is designed here and preferably as a manual actuation element and is correspondingly located in an upper region of the grilling device.
  • FIGS. 5 and 6 A comparison of FIGS. 5 and 6 shows that the actuating device 6, in this case the lifting actuating element 6a, is coupled at least unidirectionally in the lifting direction, here and preferably via a damping spring element 13, to the grillware receptacle 3.
  • FIGS. 1a, 5 and 6 A comparison of FIGS. 1a, 5 and 6 initially shows that the lifting actuating element 6a has a foot section 14 which is divided into two lateral actuating sections 15. In Figs. 5 and 6, one of the two actuating portions 15 is shown. Essential for the understanding of the present construction is the fact that the foot portion 14 is coupled to the actuating portions 15, in particular connected.
  • the holding device 5 is arranged substantially on both sides of the grill device and in this respect has on both sides an identical or at least mirrored structural design. Both parts of the latching device 12 are then brought together via the foot portion 14 of the lifting actuator 6a. The following statements are each directed to only one of the two parts of the holding device 5.
  • the above-mentioned, unidirectional in lifting direction coupling between the actuator 6, here the lifting actuator 6a, and the Grillgut application 3 is here and preferably realized via a driver element 16 which is connected via a damping spring element 13 with the Grillguta 3.
  • An actuation of the lifting actuating element 6a in the lifting direction, in this case a depression of the foot section 14, is always connected to a lifting of the actuating sections 15, thus the driver 16 and the damping spring element 13 and thus the Grillguta 3.
  • the above-mentioned lifting the Grillgutage 3 is accompanied by an automatic engagement of the latching device 12 in predetermined latching heights.
  • 5 shows one side of the latching device 12.
  • the latching device 12 has at least one catch 17 and one of the at least one latch 17 associated pawl 18, which is here coupled to the lifting actuator 6a.
  • the pawl 18 is pivotally coupled to the actuating portion 15 of the lifting actuator 6a.
  • the arrangement is such that at a predetermined, going back to an actuation height adjustment, the pawl 18 engages in the corresponding catch 17a, 17b, 17c and holds the Grillgutage 3 in the respective detent position.
  • actuating portion 15 is pivotable together with the foot portion 14 about a pivot axis 15a.
  • the coupling of the pawl 18 with the actuating portion 15 is realized in that the pawl 18 is articulated about a pivot axis 18a on the actuating portion 15, wherein the pivot axis 18a of the pawl 18 spaced from the pivot axis 15a of the actuating portion 15 is arranged.
  • the at least one catch 17 is adjustable in a release position in which the at least one catch 17 is disengaged from the pawl 18 or stands.
  • Essential here is the fact that the at least one catch 17 is coupled to the return actuator 6b such that an actuation of the return actuator 6b causes an adjustment of the at least one catch 17 in the release position and thus a reminds too the Grillgut application 3.
  • the total of three notches 17a, 17b, 17c part of a preferably one-piece locking strip 19 which is pivotable about the actuating portion 15 associated pivot axis 15a.
  • the locking strip 19 is coupled via a coupling member 19a with the reset actuator 6b, so that an actuation of the reset actuator 6b in Fig. 6 to the left with a pivoting of the locking bar 19 is counterclockwise, so that the optionally latched pawl 18th disengaged from the detents 17a, 17b, 17c comes.
  • the so deflected position of the locking bar 19 is shown in Fig. 6c) in dashed line.
  • FIGS. 2 and 4 A comparison of FIGS. 2 and 4 shows that the heating element 2 between a closed position (Fig. 2a) for the grill operation, in which the heating element 2 closes the grill compartment 1 upwards, and an open position (Fig. 2c)) for the Release of the grill room 1 is adjustable. It is here and preferably provided that the heating element 2 in the closed position covers an upper opening 20 of the grill room 1 and thereby closes, wherein the heating element 2 in the open position, the upper opening 20 of the grill room 1 releases.
  • a guide kinematics 21 for the movement guidance of the heating element 2 between the closed position and the open position is provided, in such a way that an adjustment of the heating element 2 always goes back to a parallel displacement of the heating element 2.
  • the parallel displacement as can be seen from the illustration in FIG. 2, is provided along a curved path, here along a circular path.
  • the arrangement according to FIG. 2 is made such that detachment and placement of the heating attachment 2 always takes place in a substantially vertical direction.
  • the guided parallel displacement of the heating element 2 is advantageous in that falling out of fuel during the adjustment of the heating element 2 is counteracted, since with a suitable design, the base 10a of the fuel pan 10 is always aligned horizontally.
  • the guide kinematics 21 is designed as a four-joint kinematics, which has a pair of links 22, 23 on both sides of the grill device, each on the one hand to the heating element 2 and on the other hand articulated on the grill device are otherwise such that always a parallel displacement of the heating element 2 is ensured.
  • Fig. 2 shows that the configuration of the guide kinematics 21 as a four-joint kinematics leads to a particularly easy to implement structural design.
  • the above parallel displacement of the heating attachment 2 can also be effected electrically or pneumatically.
  • a corresponding drive motor is preferably coupled to the guide kinematics 21.
  • Fig. 3 shows a particularly preferred embodiment of the heating element 2, which is equipped with a protruding into the grill room 1 Abstrahlblechan ever 24. Without the Abstrahlblechanowski 24, the entire heat from the grill area 1 associated surface 25 of the heating element 2, in which it is preferably a flat surface, are emitted. The Abstrahlblechanrangement 24 now projects from the grilling space 1 associated surface 25 of the heating element 2 from that results in an additional radiation effect on the Abstrahlblechanan angel 24.
  • the Abstrahlblechanan himself 24 is configured such that over the grill area 1 associated surface 25 of the heating element 2 results in a non-uniform heat radiation, which is further preferably made so that a continuous air circulation during grilling operation arises.
  • the uneven heat radiation can be adjusted by a corresponding design of the surfaces of the Abstrahlblechanschieber 24. It can be seen from the illustration according to FIG. 3 that in the exemplary embodiment shown there, the area of the radiating plate arrangement 24 in the rear region of the grilling device is larger than in the front region of the grilling device.
  • At least one radiating sheet 24a, 24b protrudes from the surface 25 of the heating element 2 assigned to the grilling space 1, which is further preferably strip-shaped and whose projecting width varies over its length in a particularly preferred embodiment.
  • a total of two radiating plates 24a, 24b are provided, which are arranged crosswise. Other arrangements are conceivable.
  • the Abstrahlblechanrangement 24 may be provided a motor convection.
  • the motor convection assembly as the Abstrahlblechanan extract 24 is disposed on the underside of the heating element 2.
  • the convection assembly is conceivable.
  • the proposed grilling device shows quite considerable structural advantages.
  • the proposed grill is equipped with a chassis 26, which has two wheels in the rear of the grill. To adjust the grill only the front area is to be lifted slightly, so that the grill can be easily moved.
  • the grilling space 1 is configured substantially in the shape of a box in the manner of a cuboid
  • the grilling appliance shows a substantially trapezoidal basic body in the side view (FIG. 2). This creates a certain storage space 27 which is accessible via a storage compartment flap 27a.
  • the walls of the grill room 1 are at least partially surrounded by cover plates 28, as are at least slightly spaced from the respective wall of the grill room 1. This results in an additional air insulation, which is particularly advantageous in view of the above-mentioned wall openings 7, 8 in the grill room 1.
  • the cover plates 28 at the same time form the outer housing of the grill, so that thereby the risk of burns for the user is reduced.
  • the grill room 1 is configured as here and preferably substantially box-shaped, wherein the side walls 4a and 4b of the lower wall are preferably made of sheet steel.
  • This steel sheet is in a particularly preferred embodiment stainless steel sheet.
  • the cover plates 28 are preferably thin-walled steel sheets, which are also configured in a particularly preferred embodiment as Nirosta steel sheets.
  • the frame structure of the grill can be made of aluminum profiles for weight reasons.
  • the actuating device 6 does not necessarily have to be mechanically coupled to the holding device 5 via the slot-like wall opening 7, 8 in the grill compartment 1. It is conceivable, for example, that the connection extending through the at least one wall opening 7, 8 is electrically formed. This is the case when a part of the actuating device 6, in particular a motor effecting the height adjustment of the holding device 5, is arranged completely within the grill space 1.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

L'invention concerne un grill comprenant une enceinte de grill (1) sensiblement fermée pendant le fonctionnement du grill, et doté d'un dispositif de support (5) réglable en hauteur pour l'élément récepteur d'aliments à griller (3), commandé au moyen d'un dispositif d'actionnement (6) placé à l'extérieur de l'enceinte de grill (1), un réglage de la hauteur du support (3) pouvant être effectué à l'intérieur de l'enceinte de grill (1) au moyen dudit dispositif d'actionnement (6) à travers une ouverture (7, 8) formée dans la paroi, en particulier une ouverture de type fente.
PCT/EP2012/001563 2011-04-11 2012-04-11 Grill WO2012139750A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011005125.0 2011-04-11
DE202011005125U DE202011005125U1 (de) 2011-04-11 2011-04-11 Grillgerät

Publications (1)

Publication Number Publication Date
WO2012139750A1 true WO2012139750A1 (fr) 2012-10-18

Family

ID=46052696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/001563 WO2012139750A1 (fr) 2011-04-11 2012-04-11 Grill

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DE (1) DE202011005125U1 (fr)
WO (1) WO2012139750A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT16802U1 (de) * 2019-06-19 2020-09-15 Messner Bernhard Holzkohle Profi Grill-Garwagen + Warmhaltefunktion sowie Schwenksystem
AT522374A1 (de) * 2019-03-22 2020-10-15 Feistritzer Bernhard Grillgerät

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806463A (en) * 1954-12-30 1957-09-17 Stainless Metal Products Inc Barbecue grill and oven
US4471748A (en) * 1983-02-04 1984-09-18 Venable Kurt V Cooking apparatus
FR2639813A1 (fr) * 1988-12-05 1990-06-08 Fernandez Norbert Appareil du type barbecue pour la cuisson d'aliments par la chaleur emise par un combustible solide porte a l'incandescence
DE102004026882A1 (de) * 2004-05-27 2005-12-22 E.G.O. Elektro-Gerätebau GmbH Gargerät mit höhenverstellbarem Gargutträger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960824U (de) * 1966-11-10 1967-05-24 Hans Gmeiner Zusammenlegbares holzkohlen-grillgeraet.
DE29715178U1 (de) * 1997-08-23 1998-09-17 Dreekmann, Jürgen, 33739 Bielefeld Grill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806463A (en) * 1954-12-30 1957-09-17 Stainless Metal Products Inc Barbecue grill and oven
US4471748A (en) * 1983-02-04 1984-09-18 Venable Kurt V Cooking apparatus
FR2639813A1 (fr) * 1988-12-05 1990-06-08 Fernandez Norbert Appareil du type barbecue pour la cuisson d'aliments par la chaleur emise par un combustible solide porte a l'incandescence
DE102004026882A1 (de) * 2004-05-27 2005-12-22 E.G.O. Elektro-Gerätebau GmbH Gargerät mit höhenverstellbarem Gargutträger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522374A1 (de) * 2019-03-22 2020-10-15 Feistritzer Bernhard Grillgerät
AT522374B1 (de) * 2019-03-22 2022-05-15 Feistritzer Bernhard Grillgerät
AT16802U1 (de) * 2019-06-19 2020-09-15 Messner Bernhard Holzkohle Profi Grill-Garwagen + Warmhaltefunktion sowie Schwenksystem

Also Published As

Publication number Publication date
DE202011005125U1 (de) 2012-07-13

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