BR-102024017368-A2 - Structural profile for interior door with double frame and EPDM (ethylene propylene diene monomer) seal.

BR102024017368A2BR 102024017368 A2BR102024017368 A2BR 102024017368A2BR-102024017368-A2

Abstract

This patent describes a set of interconnected profiles that form the structure for interior doors. The structure consists of vertical profiles with a double jamb and EPDM (Ethylene Propylene Diene Monomer Rubber) seal. The upper and lower parts are fixed with screws. The lower profile has a channel for fitting a sealing component known as a door seal. The ACM (Aluminum Composite Material) is glued around the structure using double-sided tape or PU silicone. ACM is also glued to the door jambs, but this profile has two channels for fitting the door frame. Advantageously, the invention proposes a structural profile for forming an interior door that reduces the number of parts needed to assemble the door, facilitates finishing by decreasing the number of joints and overlapping parts, and reduces the manufacturing and assembly time of this door, providing a simpler and more practical assembly process, while also conferring greater versatility in the application of this door for various purposes. Other materials besides ACM can also be used for cladding, such as glass, checkered plates, porcelain tiles, stainless steel or galvanized sheets, wood, acrylic, aluminum, and others.

Inventors

IRIERTON JACK FERREIRA LEMOS

Assignees

VIDRAÇARIA E SERRALHERIA VIDRO INOX LTDA

Dates

Publication Date: 20260310
Application Date: 20240823

Claims (3)

[001] - “STRUCTURAL PROFILE FOR INTERNAL DOOR WITH DOUBLE FRAME AND EPDM (ETHYLENE PROPYLENE DIENE MONOMER) SEAL” characterized by being a profile with double sealing located in the door frame, being a double frame made of extruded aluminum which is fixed directly to the masonry, through screws, plugs, expanding foam and other known fixing methods, Having two slots at the lower ends for fitting “molding” or finishing, It can also be covered with other materials besides ACM, such as glass, checkered plates, porcelain, stainless steel or galvanized sheets, wood, acrylic, aluminum and others.
[002] - “STRUCTURAL PROFILE FOR INTERNAL DOOR WITH DOUBLE FRAME AND EPDM (ETHYLENE PROPYLENE DIENE MONOMER) SEAL”, according to claim 1, characterized by being a profile belonging to the door frame, of the heights, the right and left sides of the door; This profile has a double seal, by a double frame that fits perfectly into the door frame, leaving the entire door “smooth”, It has an EPDM fitting to use the structure belonging to the door frame, This will receive the profile corresponding to the upper and lower parts of the door screwed to the upper and lower parts by means of self-drilling screws, It can also be covered with other materials besides ACM, such as glass, checkered plates, porcelain, stainless steel or galvanized sheets, wood, acrylic, aluminum and others
[003] - “STRUCTURAL PROFILE FOR INTERNAL DOOR WITH DOUBLE FRAME AND EPDM (ETHYLENE PROPYLENE DIENE MONOMER) SEAL”, according to any of the previous claims, characterized by being located in the lower and upper parts of the door. As the profile located in the door frame is the height of the door, this item is screwed to the lower and upper parts of the door, containing a fitting for placing a component called a “door seal” which seals the lower part of the door and prevents dust, insects and even the passage of air and sound from entering. It also has a fitting for brushes, which prevents any dirt that may pass through the “door seal” from being captured by said brush. It also has an eyelet for fixing screws, which will be the fixing parts of the profile corresponding to the sides of the door to the profile of the door frame; Other materials besides ACM can also be used for cladding, such as glass, checkered plates, porcelain tiles, stainless steel or galvanized sheets, wood, acrylic, aluminum, and others.

Description

[01] This patent describes a set of interconnected profiles that form the structure for interior doors. The structure consists of vertical profiles with a double stop and EPDM (Ethylene Propylene Diene Monomer Rubber) seal. The upper and lower parts are fixed with screws. The lower profile has a channel for fitting a sealing component known as a door seal. The ACM (Aluminum Composite Material) is glued around the structure using double-sided tape or PU silicone. ACM is also glued to the door stops, but this profile has two channels for fitting the door frame. History of the INVENTION: [02] People skilled in the art are familiar with doors constructed from at least two pieces that fit together, which may contain an inner layer made up of different types of materials. [03] Basically, currently the doors are closed by a straight profile with a single, incomplete seal. [04] In this way, aiming to solve this problem, the applicant, in a technical study, developed a product in order to facilitate assembly and include double sealing, with fittings for the Alizar (finishing). [05] The frame profiles of the invention now presented have a double stop, which greatly improves sealing, and the bottom already has its own fitting for the door seal component, making it unnecessary to use a fitting at the bottom since the invention already has it in an appropriate way. [06] Another distinctive feature of the invention is the fastening of the upper and lower parts by means of screws. [07] Advantageously, the invention proposes a structural profile for forming an internal door that reduces the number of parts required to form the door, which facilitates finishing by decreasing the number of joints and overlapping parts, and reduces the manufacturing and assembly time of this door, providing a simpler and more practical assembly process, while at the same time conferring greater versatility in the application of this door for various purposes. Brief description of the INVENTION: [08] In summary, the invention describes a set of interconnected profiles that form the structure for interior doors. The structure consists of vertical profiles with double stops and EPDM (Ethylene Propylene Diene Methylene Rubber) seals. The lower and upper parts are fixed by screws. The lower profile has a U-shaped channel for fitting a sealing component known as a door seal. The ACM is glued around the structure using double-sided tape. ACM is also glued to the door stops, but this profile has two channels for fitting the door frame (trim). [09] cladding can also be made of other materials besides ACM, such as glass, checkered plates, porcelain, stainless steel or galvanized sheets, wood, acrylic, aluminum and others. [10] In the frame profiles, it has a double stop, which greatly improves sealing and the bottom part already has its own fitting for the door seal component. Another difference is the fixing of the upper and lower parts by means of screws. [11] Schematic figures of a particular embodiment of the invention are presented below, the dimensions and proportions of which are not necessarily the actual ones, as the figures are only intended to didactically present its various aspects, the scope of protection of which is determined only by the scope of the appended claims. Brief description of the drawings: [12] FIGURE 01: This is a profile belonging to the internal door frame, this being the jamb that forms the door portal. [13] FIGURE 02: This is a profile belonging to the frame of the internal door, this being the leaf with a snap-in "flap". [14] FIGURE 03: This refers to the lower and upper parts of the interior door, thus forming the profile in the “recessed handle” model covering the interior leaf. [15] FIGURE 04: This refers to the lower and upper parts of the interior door, also forming a leaf model that includes the option of external gluing instead of fitting. Description of the INVENTION: As shown in the attached figures: [16] FIGURE 01 shows a profile belonging to the internal door frame, this being the jamb that makes up the door portal, this being the first piece of the fitting, called the “door casing”, this being the “frame”, that is, the outline for the internal door. It is also called “casing” or “jamb”, which makes its assembly process faster. [17] FIGURE 02 This is a profile belonging to the internal door frame, this being the leaf with a fitting “flap”, which makes up the door frame, working as a fitting for glass, ACM, wood, aluminum, checkered plate and acrylic, among others, which makes its assembly process faster. [18] FIGURE 03 shows the lower and upper parts of the interior door, thus forming the profile in the “recessed handle” model covering the interior leaf. [19] FIGURE 04 shows the lower and upper parts of the interior door, also forming a leaf model with the option of external gluing instead of fitting, covering glass, ACM, wood, aluminum, checkered plate and acrylic doors, among others. [20] A person skilled