Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
  • F24C15/00—Details
  • F24C15/20—Removing cooking fumes
  • F24C15/2071—Removing cooking fumes mounting of cooking hood

Definitions

• the invention relates to a hanging apparatus for the mounting assembly of the housing mounted in a vertical zone, particularly to the hanging apparatus of the housing for the built- in hood.
• the hood housing In built-in hoods, the hood housing is usually mounted in a furniture cabinet on top of a hob.
• the housing has an opening into which a frame parallel or angled to the hob is inserted.
• one of the two operators carries the housing in the furniture on the hanger, and the other operator aligns it to the furniture and fixes it to the opening.
• CN111189084A describes a suspension apparatus for the hood.
• Two movable teeth set close to the hanger housing from both sides of the hanger housing fix the hanger and the hanger together.
• the hanger housing is separated from the hanger device and allows the length of the hanger to be adjusted.
• the movable teeth are arranged in two mounting sections on the same side of the hanger housing, limiting the position of the movable teeth longitudinally.
• a second tooth is provided next to the movable tooth facing the hanger housing and meshes the first tooth of the hanger.
• a recess is defined next to each tooth away from the hanger.
• the compression spring is in the limiting groove at one end and abuts against a corresponding wall of an adjustment groove of the housing at the other end.
• the object of the invention is to facilitate the assembly of the built-in hood with a simple mounting assembly.
• the invention is A mounting assembly for a built-in hood comprising a hollow housing inserted into a mounting hole of a cabinet from an opening and having a chimney outlet connected with the opening is in a fluid transmission manner; a support arm which extends from the opposing lateral walls rising from the opening of the housing to an upper wall of the cabinet adjacent to the mounting hole from a free end; an adapter body from which the support arm is mounted from an opposite housing part carrying the weight of the housing and supports the support arm in suspension.
• the mounting assembly further comprises a rail assembly provided on the lateral wall and on which the adapter body is movably linearly guided at a distance limited by a stopper.
• the adapter body moves linearly within the rail assembly in a limited manner and provides that the distance from the opening can be changed with the advancement of the support arm.
• the support arm can adapt itself in case of various cabinet wall thicknesses.
• the rail assembly is integrated into the lateral wall from one of its lower ends. In this way, the structural strength of the rail assembly is increased and it is ensured that it guides the adapter body precisely. In an alternative embodiment, it is also possible to mount the guide element as a separate part on the lateral wall.
• the rail assembly is having a first extension and a corresponding distant second extension both extending perpendicularly from the lateral wall and comprising a linear channel receiving the adapter body.
• the adapter body is easily mounted between the first extension and the second extension between its upper ends.
• the first extension and the second extension support the adapter body from both sides, preventing a sliding movement in the lateral direction.
• precise linear guiding is provided.
• the stopper is in the form of a protrusion on the channel and the adapter body is having a flexible tab that extend such that engage inside the channel.
• the flexible tab stretch inward, allowing the adapter body to be disposed between the first extension and the second extension, and the tab moves linearly in a precise manner by navigating within the channel.
• the adapter body is in a hollow prismatic form with tabs on its opposite lateral walls.
• the hollow structure of the adapter body ensures easy production.
• a preferred embodiment of the invention includes a recess provided on the lateral wall with a base extending parallel to the opening where the guiding element rest from its lower end.
• the recess enables the guiding element to be placed in a pocket on the lateral wall.
• the recess structure provides a vertical guiding element.
• a preferred embodiment of the invention comprises a through opening provided on the recess and arranged in alignment with a corresponding hole on the adapter body with a fastening element passing through.
• the passage opening allows the use of a fastener, for example a screw, which passes through the hood housing and extends to the adapter body.
• the screw provides permanent mounting of the hood housing and cabinet, which the mounting assembly temporarily connects.
• the recess is arranged to extend in a direction close to the center of gravity of the hood housing on opposite lateral walls. Thanks to the alignment close to the center of gravity, it is ensured that the operator keeps the housing of the hood balanced in the cabin with the mounting assembly.
• the support arm comprises a spring element disposed in the housing part pressing a seat of the adapter body.
• the spring element creates a support force against the pressure exerted by the cabinet on the support arm in the mounting position.
• the housing of the hood is in the form of a truncated pyramid made of one-piece plastic injection. In this way, it is possible to selfmanufacture the rail assembly on the hood housing. This is important because the rail assembly maintains its structural integrity despite the forces applied through the adapter body.
• the hood includes a flange that extends out from the opening of the housing and inserted into the cabinet from a lower wall.
• the flange allows the hood housing to be aligned with the opening from the lower edge of the cabinet.
• Figure 1 is the perspective view of the built-in hood housing with a representative embodiment of the mounting assembly subject to the invention, in the disassembled state of the mounting assembly.
• Figure 2 is an enlarged illustration of the mounting assembly in Figure 1.
• Figure 3 is a perspective illustration of an adapter body used in the mounting assembly.
• Figure 4 is a pre-assembly perspective view of a hood outer housing to which a representative embodiment of the inventive mounting assembly will be mounted.
• FIG 5 is an enlarged illustration of the suspension bed of the embodiment shown in Figure 4.
• Figure 6 is the side view of the mounting assembly of the invention on a cabinet in which it is placed together with a built-in hood housing.
• a hood housing (10) used in a household built-in hood is shown in perspective from the outside before assembly.
• the hood housing (10) is made of plastic material in one piece and has a pyramid-like hollow form cut straight from the top.
• a chimney outlet (11) is provided in the cut flat upper part of the hood housing (10).
• the circular chimney outlet (11) is positioned facing an opening (16) that is delimited at the opposite lower part of the hood housing (10).
• the extension axis of the chimney outlet (11) is perpendicular to the plane in which the opening (16) extends.
• the hood housing (10) has four planar lateral walls (12) that narrowly extend from the opening (16) and converge on a flat ceiling (17) where the chimney outlet (11 ) is disposed.
• a front wall (15) and a rear wall parallel to it extend perpendicular to the opening (16) from the lateral walls (12). Other adjacent lateral walls (12) extend symmetrically inclined in the mirror axis.
• the opening (16) is rectangular and surrounded by a flange (13).
• a recess (18) is formed on the lateral walls (12) close to the flange (13).
• a rail assembly (14) on the recess (18) is self-formed of the lateral wall (12) perpendicular to the extension plane of the opening (16).
• a support arm (40) extends outward from the side wall (12) connected to an adapter (20) at one end.
• FIG. 2 shows the recess part in enlarged view.
• the recess (18) includes a flat base (184) extending inwardly parallel and opposite to the flange (13). An inner wall (183) extends vertically from the base (184).
• the rail assembly (14) extends vertically upwards from a lower end integrally to the base (184).
• the rail assembly (14) includes a first extension (142) and a second extension (144) in the form of strips that are parallel and spaced to each other.
• the first extension (142) and the second extension (144) extend symmetrically to each other in the mirror axis.
• a transitional hole (181) is provided between the opposing first protrusion (142) and the second protrusion (144).
• the hole (181) is of circular form and tapers inward with a narrow portion (182) of a narrower unified circle structure.
• a fastener (30) in the form of a cylindrical screw is placed in its wide opening (181) so that it can be taken into the narrow part (182).
• a free end (32) on the upper part of the fastening element (30) passes through a hole (22) in a flat upper part (23) of the adapter body (20).
• Two opposing openings (25) are provided in the upper part (21 ), aligned with each other on both sides of the hole (22).
• a support arm (40) in the form of a latch is placed between the rail assembly (14) with vertical movement.
• the support arm (40) includes a slot part (42) in a straight bracket structure and a free end (44) in the form of a downward curved bending strip.
• the spring assembly (16) is in the form of a ratchet spring that provides compression.
• the adapter body (20) alone is shown in perspective.
• the adapter body (20) has a hollow prismatic structure and has a seat (28) formed by a cut in the front.
• Mutual flexible tabs (24) are provided on the lower rim of the side wall of the adapter body (20).
• the housing (10) shown in perspective in Figure 4, is presented in Figure 5 as the rail assembly (14) on its side wall (12) is in detail.
• both the first extension (142) and the second extension (144) have opposing channels (145) extending vertically inward on their facing sides.
• a stopper (146) extending transversely in the form of protrusion in the middle of the channel (145) divides the channel (145) into two.
• Each tab (24) of the adapter body (20) is movably placed in a channel (145).
• the adapter body (20) is movable in the upward direction during a stroke limited by the stopper (146) in the channel (145).
• the hood housing (10) of a built-in hood is shown from the side as mounted inside a furniture cabinet (50).
• a mounting hole (54) is provided on a horizontally extending block of cabinet (50).
• the hood housing (10) is disposed in the mounting hole (54).
• the side walls (12) pass through the mounting hole (54) of the cabinet (50) and extend upwards from an upper wall (52).
• the support arm (40) in the latch structure abuts against the upper wall (52) from its free end (44).
• the support arm (40) is movable upwards on the rail assembly (14) on the adapter body (20).
• the adapter body (20) tabs (24) are stopped by the stopper (146).
• the adapter body (20) transfers the weight of the hood housing (10) to the upper wall (52) over the support arm (40). In different cabinet (50) panel thicknesses, the adapter body (20) moves on the rail assembly (14) and adjusts the distance between the free end (44) and the opening (16). After the hood housing (10) is suspended on the mounting assembly with the help of the support arm (40), the flange (13) is fixed to the cabinet (50) from a lower wall (56) with the fixing elements.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Ventilation (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=82158322

Family Applications (1)

Country Status (2)

Family Cites Families (7)

• 2020
  • 2020-12-21 EP EP20967149.4A patent/EP4256239A4/de not_active Withdrawn
  • 2020-12-21 WO PCT/TR2020/051145 patent/WO2022139696A1/en not_active Ceased

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