CN211950207U - Armored door leaf with composite edge strip - Google Patents

Abstract

The utility model discloses an armored door leaf with composite edging strips, which comprises a door core plate, wherein the inner side surface and the outer side surface of the door core plate are respectively coated with a veneer, the end part of the veneer of the outer side surface is provided with a first mounting groove, and the corresponding end part of the veneer of the inner side surface is provided with a second mounting groove; a section bar buckling edge is embedded in the first installation groove, and a steel buckling edge matched with the section bar buckling edge is coated at the end part of the door core plate; the utility model adopts the form of combining the sectional material edge and the steel edge, and the two are mutually matched and clamped, so that the installation stability is good; the exposed part adopts a profile structure, so that the gauge and the consistency are good, the stereoscopic impression is strong, and the processing technology is simple; the inside receipts limit part adopts the steel to detain the limit structure, satisfies the requirement of door leaf fire prevention, when guaranteeing outward appearance and fire behavior, has reduced the processing degree of difficulty of door leaf receipts strake.

Description

Armored door leaf with composite edge strip

Technical Field

The utility model relates to a furniture correlation field specifically is an armoured door leaf of compound receipts strake in area.

Background

The armored door originates from the capital and supervising education, is widely applied in Europe, and is mainly characterized in that the middle of a door leaf is a firm steel structure body (called an armored system domestically), the front surface and the rear surface of the door leaf are respectively covered with a layer of beautiful facing material, and the facing can be made of aluminum, copper, glass, composite wood, solid wood and the like. The armored door has the advantages that the armored door has the appearance of a wooden door and the solid nature of a steel door, and becomes an attractive anti-theft door by matching with a professional anti-theft lock; the steel core has high rigidity, so the performance is stable, and the steel core is not deformed due to weather change or long-time use; besides the anti-theft function, the anti-theft door has excellent fireproof, sound-proof, heat-preservation and even bulletproof functions; the installation is easy, and the door frame and the door leaf can be installed step by step according to the construction progress, thereby being beneficial to the protection of products and the matching of the construction period; durable and normally has a service life of more than 20 years.

The edge banding strips adopted by the armored door leaves in the current market are either pure aluminum section structures or pure steel edge banding strips, the door leaves with the pure aluminum section edge banding strip structures have no fireproof performance, and because the fireproof requirement that the temperature resistance of the door leaves is not lower than 1100 ℃, and the melting point of aluminum section bars is about 660 ℃, the aluminum section bars cannot meet the fireproof requirement. The pure steel edge-closing strip door leaf has no three-dimensional sense in appearance, does not have the appearance decoration effect of the section bar, and the processing technology of the steel section bar is complex. At present, an armored door leaf which simultaneously has fireproof performance and has good decoration effect is lacked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an armoured door leaf of compound receipts strake in area to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an armored door leaf with a composite edge strip comprises a door core plate, wherein the inner side surface and the outer side surface of the door core plate are respectively coated with a veneer, the end part of the veneer on the outer side surface is provided with a first mounting groove, and the corresponding end part of the veneer on the inner side surface is provided with a second mounting groove; the first mounting groove is internally embedded with a section bar buckling edge, and the end part of the door core plate is coated with a steel buckling edge matched with the section bar buckling edge.

Preferably, the profile fastening edge upper surface is provided with a plurality of external grooves with sunken structures, the profile fastening edge outer side surface extends downwards to form a first fastening plate, the first fastening plate and the profile fastening edge bottom surface are connected to form a first clamping groove which is sunken inwards, the profile fastening edge bottom surface forms a butt joint surface which flushes with the first clamping groove, the profile fastening edge is far away from one side of the first clamping groove and extends downwards to form a limit surface which is perpendicular to the butt joint surface, the bottom of the limit surface is provided with a connecting part which is abutted against the bottom of the first mounting groove, and a second clamping groove with an opening facing the fastening plate is formed between the connecting part and the limit surface.

Preferably, the steel is detained the limit and is included the portion of borduring of laminating with the core plate terminal surface, and the portion of borduring upper end is buckled perpendicularly and reverse folding first grafting portion that inserts in the first draw-in groove, and first grafting portion is turned over the limiting plate that forms and spacing face cooperation and paste downwards along the portion top of borduring, and limiting plate bottom is buckled perpendicularly and is formed the second grafting portion that inserts in the second draw-in groove, and portion of borduring bottom is buckled perpendicularly and is formed the second buckle that inserts in the second mounting groove, and the inside reverse coincide of second buckle forms the enhancement butt face that inlays in the second mounting groove.

Preferably, the material of the profile fastening edge is not limited, and is aluminum alloy or plastic.

Preferably, the combination and fixing form of the profile fastening edge and the steel fastening edge is not limited, and the combination and fixing form is splicing, riveting, screwing or bonding.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model adopts the form of combining the sectional material edge and the steel edge, and the two are mutually matched and clamped, so that the installation stability is good; the exposed part adopts a profile structure, so that the gauge and the consistency are good, the stereoscopic impression is strong, and the processing technology is simple; the inside receipts limit part adopts the steel to detain the limit structure, satisfies the requirement of door leaf fire prevention, when guaranteeing outward appearance and fire behavior, has reduced the processing degree of difficulty of door leaf receipts strake.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the steel buckle edge of the present invention;

fig. 3 is a schematic view of the specific structure of the profile fastening edge of the present invention.

In the figure: 1. a door core panel; 2. a veneer; 3. a first mounting groove; 4. a second mounting groove; 5. buckling edges of the sectional materials; 51. an external connection groove; 52. a first buckle plate; 53. a first card slot; 54. an abutting surface; 55. a limiting surface; 55. a limiting surface; 56. a connecting portion; 57. a second card slot; 6. steel edge fastening; 61. wrapping the edge part; 62. A first insertion part; 63. a limiting plate; 64. a second insertion part; 65. a second buckle plate; 66. the abutting surface is reinforced.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an armored door leaf with a composite edge strip comprises a door core plate 1, wherein the inner side surface and the outer side surface of the door core plate 1 are respectively coated with a decorative panel 2, the end part of the decorative panel 2 on the outer side surface is provided with a first mounting groove 3, and the corresponding end part of the decorative panel 2 on the inner side surface is provided with a second mounting groove 4; the profile buckling edge 5 is embedded in the first mounting groove 3, and the steel buckling edge 6 matched with the profile buckling edge 5 is coated at the end part of the door core plate 1.

Further, 5 upper surfaces of the section bar buckle edge are provided with a plurality of external grooves 51 with a sunken structure, 5 outer side surfaces of the section bar buckle edge extend downwards to form a first buckle plate 52, the joint of the first buckle plate 52 and the 5 bottom surfaces of the section bar buckle edge is sunken inwards to form a first clamping groove 53, the 5 bottom surfaces of the section bar buckle edge form a butting surface 54 which is flush with the first clamping groove 53, one side of the section bar buckle edge 5, which is far away from the first clamping groove 53, extends downwards to form a limiting surface 55 which is perpendicular to the butting surface 54, the bottom of the limiting surface 55 is provided with a connecting part 56 which is butted with the bottom of the first mounting groove 3, and a second clamping groove 57 with an opening facing the buckle plate 52 is formed between.

Further, the steel buckle edge 6 comprises an edge covering portion 61 attached to the end face of the door core plate 1, a first inserting portion 62 which is vertically bent and reversely folded to be inserted into the first clamping groove 53 is arranged at the upper end of the edge covering portion 61, the first inserting portion 62 is downwards folded along the top of the edge covering portion 61 to form a limiting plate 63 which is matched and attached to the limiting surface 55, a second inserting portion 64 which is inserted into the second clamping groove 57 is vertically bent at the bottom of the limiting plate 63, a second buckle plate 65 which is inserted into the second mounting groove 4 is vertically bent at the bottom of the edge covering portion 61, and the second buckle plate 65 is inwards reversely folded to form a reinforced abutting surface 66 which is embedded into the second mounting groove 4.

Furthermore, the material of the profile buckling edge 5 is not limited, and is aluminum alloy or plastic.

Furthermore, the combination and fixing form of the profile buckling edge 5 and the steel buckling edge 6 is not limited, and the combination and fixing form is splicing, riveting, screwing or bonding.

Specifically, the utility model adopts the form of combining the sectional material edge 5 and the steel edge 6, and the two are mutually matched and clamped, so that the installation stability is good; during installation, the connecting part 56 of the profile fastening edge 5 is abutted against the bottom of the first mounting groove 3, the edge covering part 61 of the steel fastening edge 6 is attached to the end surface of the door core plate 1, the end part of the first inserting part 62 is inserted into the first clamping groove 53 of the profile fastening edge 5, the transverse surface of the first inserting part 62 is attached to the abutting surface 54 of the profile fastening edge 5, the limiting plate 63 of the steel fastening edge 6 is matched and attached to the limiting surface 55 of the profile fastening edge 5, the second inserting part 64 of the steel fastening edge 6 is inserted into the second clamping groove 57 of the profile fastening edge 5, the second fastening plate 65 at the lower end of the steel fastening edge 6 is inserted into the second mounting groove 4 formed in the end part of the veneer 2 to form a coating structure, and the profile fastening edge 5 and the steel fastening edge 6 can form a whole by adopting connection modes such as inserting, riveting, screwing, bonding. The exposed part adopts a profile structure, so that the gauge and the consistency are good, the stereoscopic impression is strong, and the processing technology is simple; the inside receipts limit part adopts the steel to detain the limit structure, satisfies the requirement of door leaf fire prevention, when guaranteeing outward appearance and fire behavior, has reduced the processing degree of difficulty of door leaf receipts strake.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The armored door leaf with the composite edge strip is characterized by comprising a door core plate (1), wherein the inner side surface and the outer side surface of the door core plate (1) are respectively coated with a veneer (2), the end part of the veneer (2) on the outer side surface is provided with a first mounting groove (3), and the corresponding end part of the veneer (2) on the inner side surface is provided with a second mounting groove (4); the profile buckling edge (5) is embedded in the first mounting groove (3), and the steel buckling edge (6) matched with the profile buckling edge (5) is coated at the end part of the door core plate (1).

2. The armored door leaf with composite edging as claimed in claim 1, wherein: the profile buckling edge comprises a profile buckling edge (5), wherein the upper surface of the profile buckling edge (5) is provided with a plurality of external grooves (51) with inwards sunken structures, the outer side surface of the profile buckling edge (5) extends downwards to form a first buckling plate (52), the joint of the first buckling plate (52) and the bottom surface of the profile buckling edge (5) is inwards sunken to form a first clamping groove (53), the bottom surface of the profile buckling edge (5) forms a butting surface (54) which is flush with the first clamping groove (53), one side, away from the first clamping groove (53), of the profile buckling edge (5) extends downwards to form a limiting surface (55) which is perpendicular to the butting surface (54), the bottom of the limiting surface (55) is provided with a connecting part (56) which is butted with the bottom of the first mounting groove (3), and a second clamping groove (57) with an opening facing the buckling plate (52.

3. The armored door leaf with composite edging as claimed in claim 1, wherein: steel buckle limit (6) are including borduring portion (61) with door core (1) terminal surface laminating, borduring portion (61) upper end is perpendicularly buckled and reverse folding inserts first grafting portion (62) in first draw-in groove (53), first grafting portion (62) are turned over downwards along borduring portion (61) top and are formed limiting plate (63) that paste mutually with spacing face (55) cooperation, limiting plate (63) bottom is perpendicularly buckled and is formed second grafting portion (64) of inserting in second draw-in groove (57), borduring portion (61) bottom is perpendicularly buckled and is formed second buckle board (65) of inserting in second mounting groove (4), second buckle board (65) are inside reverse coincide to form and are inlayed enhancement butt face (66) in second mounting groove (4).

4. The armored door leaf with composite edging as claimed in claim 1, wherein: the material of the profile buckling edge (5) is not limited and is aluminum alloy or plastic and the like.

5. The armored door leaf with composite edging as claimed in claim 1, wherein: the combination and fixing form of the profile fastening edge (5) and the steel fastening edge (6) is not limited, and the combination and fixing form is splicing, riveting, screwing or bonding.

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