CN215169378U - Aluminum alloy folding plate door and door leaf structure - Google Patents

Abstract

The utility model belongs to the technical field of building indoor doors, in particular to an aluminum alloy folding plate door and a door leaf structure, which comprises an inner door plate, an outer door plate and a honeycomb core arranged between the inner door plate and the outer door plate, wherein the peripheral sides of the inner door plate are all provided with L-shaped inner edges formed by bending respective edges for 90 degrees inwards twice, and the inner edge edges of the two sides and the top side in the height direction of the inner door plate are also bent for 180 degrees outwards once to form a flat edge with a lower hook head; the side edges of the outer door panel corresponding to the lower hook heads on the three sides of the inner door panel are provided with respective straight edges which are bent inwards for 180 degrees once to form upper hook heads, and the lower hook heads are mutually clamped with the corresponding upper hook heads. The utility model discloses door leaf structure to suit door optimizes, makes installation, dismantlement become simple more swift, effectual reduction and reduction labour cost.

Description

Aluminum alloy folding plate door and door leaf structure

Technical Field

The utility model belongs to the technical field of the indoor door of building, concretely relates to aluminum alloy folded plate door and door leaf structure.

Background

With the continuous increase of the personalized demand of consumers for furniture, high-end all-aluminum customized doors are more and more popular in the market. The indoor door refers to a door installed at an entrance of an indoor room, and is a general term for all room doors. The indoor suit door used in the market is mainly made of wood and is a small amount of metal suit door. The wooden interior suit door mainly has the following disadvantages: no insect prevention and no sun protection; the volatile smell has great influence on the health of people; the phenomenon of peeling, deformation or falling off after being affected with damp. The metal suit door has the advantages of moisture resistance, insect prevention, sun resistance, no cracking, no fading, no mildew, health, no toxicity, no peculiar smell and the like, and is accepted and widely applied by common people. However, the existing metal suit door leaf still has the defects of complex connection mode of component section bars, inconvenient installation, higher overall purchase cost and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an aluminum alloy folded plate door and door leaf structure aims at solving metal door leaf structure complicacy, the loaded down with trivial details scheduling problem of installation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a door leaf structure of aluminum alloy folding plate door, including interior door plant, outer door plant and locate the honeycomb core between interior door plant and the outer door plant, the side all around of interior door plant all is equipped with the respective edge and inwards buckles 90 degrees twice and form and be L type inside edge, and the both sides on the direction of height of interior door plant and the inside edge of top side still outwards buckles 180 degrees once so as to form the plain edge that has the lower gib head; the side edges of the outer door panel corresponding to the lower hook heads on the three sides of the inner door panel are provided with respective straight edges which are bent inwards for 180 degrees once to form upper hook heads, and the lower hook heads are mutually clamped with the corresponding upper hook heads.

Further, the flat edges are intermittently arranged in the longitudinal direction thereof.

Furthermore, the lower hook head is tightly matched with the corresponding upper hook head.

Further, still including locating between interior door plant and the outer door plant and including hinge fixed column and the lock fixed column that the both sides in the door plant direction of height set up respectively.

Further, still including locating the fixed frame between hinge fixed column and the door lock fixed column, all set up the window with fixed frame size looks adaptation on interior door plant and the outer door plant, be equipped with the transparent window on the fixed frame.

Furthermore, the transparent window is made of glass.

Further, the fixed frame is connected with the hinge fixing column and the door lock fixing column through the connecting cross beam.

Further, the inner door plate, the outer door plate, the honeycomb core, the hinge fixing column, the door lock fixing column, the fixing frame and the connecting cross beam are all made of aluminum alloy materials.

The invention also provides an aluminum alloy folding plate door with the door leaf structure.

The utility model has the advantages that: this door leaf structure is through optimizing its connected form and structure, makes installation, dismantlement become simple more swift to help reducing and reducing the manual working expense, realized that the inside and outside panel of door leaf connects closely, and forms the labyrinth gap, make virus, worm etc. hidden everywhere.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:

fig. 1 is a front schematic view of the door leaf structure of the present invention;

FIG. 2 is an internal view of the door leaf structure of the present invention;

FIG. 3 is a partial schematic view of a connection structure between an inner door panel and an outer door panel of the door leaf structure of the present invention;

fig. 4 is a schematic view of an inner door panel of the door leaf structure of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is an enlarged view of the portion B of FIG. 4;

fig. 7 is a schematic view of an outer door panel of the door leaf structure of the present invention;

FIG. 8 is an enlarged view of section C of FIG. 7;

FIG. 9 is an enlarged view of section D of FIG. 7;

fig. 10 is a schematic view of a honeycomb core disposed between an inner door panel and an outer door panel of the door leaf structure of the present invention;

fig. 11 is a schematic structural view of the aluminum alloy flap door of the present invention.

Reference numerals: 100 is a door leaf structure, and 200 is a door frame structure; the door lock comprises a door body 1, a door body 2, a honeycomb core 3, a hinge fixing column 4, a door lock fixing column 5, a fixing frame 6, a transparent window 7, a connecting beam 8 and a window 9, wherein the door body is a door panel; 11 is an inner edge, 12 is a lower hook head, and 13 is a flat edge; 21 is an upper hook head and 22 is a straight edge.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for better illustration of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Referring to fig. 1 to 11, the aluminum alloy folding door of the present embodiment includes a door leaf structure 100 and a door frame structure 200, wherein the door frame structure is used to be disposed on a door opening of a building and to install the door leaf structure through a hinge member, and the door leaf structure includes an inner door panel 1, an outer door panel 2, and a honeycomb core 3 disposed between the inner door panel 1 and the outer door panel 2, wherein the honeycomb core 3 is used to fill a gap inside the door leaf, so as to increase the strength of aluminum plates on both sides of the door leaf and prevent a person from having an open sound when the person uses a hand to knock the aluminum plates; the inner door panel 1 is obtained by laser blanking, aluminum plate bending and surface treatment processes, the periphery of the edge of the inner door panel 1 is internally provided with a plurality of edges, the inner door panel can be buckled and matched with the outer door panel 2, and the door leaf can be formed into a box body structure after matching; namely, the peripheral sides are provided with L-shaped inner edges 11 formed by bending the respective edges inwards for 90 degrees twice so as to support the outer door panel 2 with certain strength, and the edges of the inner edges 11 at the two sides and the top side in the height direction of the inner door panel 1 are bent outwards for 180 degrees once so as to form flat edges 13 with lower hook heads 12; the outer door panel 2 is similar to the inner door panel 1, namely, the side edges corresponding to the three lower hook heads 12 arranged on the inner door panel 1 are respectively provided with a straight edge 22 with an upper hook head 21 through bending inward for 180 degrees, the lower hook heads 12 are mutually clamped with the corresponding upper hook heads 21, the straight edges 22 are attached to the flat edges 13, when the outer door panel and the inner door panel are assembled, the bottom side without the upper hook heads on the outer door panel is aligned to the top side with the lower hook heads on the inner door panel, the upper hook heads on the two sides of the outer door panel slide into the lower hook heads on the two sides of the inner door panel, the straight edges 22 and the flat edges are clamped and matched, the inner door panel corresponding to the outer door panel is pushed to horizontally slide, the bottom side of the outer door panel is pushed to be level with the bottom side of the inner door panel, and the upper hook heads on the top side of the outer door panel can be clamped with the lower hook heads on the top side of the inner door panel at the moment, so as to ensure the integral connection of the inner door panel and the outer door panel.

The flat edge 13 of the inner door panel 1 in this embodiment is intermittently arranged in the longitudinal direction thereof so that the outer door panel is inexpensive to slip during the mutual engagement with the inner door panel.

The lower hook head 12 of the inner door panel 1 in the embodiment is tightly matched with the corresponding upper hook head 21 of the outer door panel 2. So as to ensure the connection strength and tightness of the two.

The door structure 100 in this embodiment further includes hinge fixing posts 4 and door lock fixing posts 5, which are disposed between the inner door panel 1 and the outer door panel 2 and are respectively disposed on two sides of the inner door panel 1 in the height direction. Therefore, the hinge fixing column 4 is used for mounting the hinge to increase the connecting strength of the hinge and avoid screw failure caused by the self weight of the door leaf; the hinge fixing column 4 is fixed with the inner door panel and the outer door panel into a whole through double-component polyurethane glue. The door lock fixing column 5 is used for installing a door lock so as to ensure the connection strength after the door lock is installed; the door lock fixing column 5 is fixed with the inner door plate and the outer door plate into a whole through double-component polyurethane glue.

In another embodiment, the door structure 100 further includes a fixing frame 6 disposed between the hinge fixing post 4 and the door lock fixing post 5, and the inner door panel 1 and the outer door panel 2 are both provided with a window 9 with a size matched with the size of the fixing frame 6, the fixing frame 6 is provided with a transparent window 7, and the transparent window 7 is made of glass. The fixing frame 6 is made of a cavity aluminum alloy section and used for fixing glass and strengthening and fixing the door leaf. The glass material is observed through the glass from indoor to outdoor or from outdoor to indoor. Therefore, the door leaf structure has the front and back perspective effect, and is suitable for different application environments, such as hospitals, schools and the like. In addition, the transparent window can be arranged into one piece at the middle part of the fixing frame or two pieces at the front and back sides of the fixing frame.

The fixing frame 6 in this embodiment is connected to the hinge fixing post 4 and the door lock fixing post 5 through the connecting cross member 8. To reduce the size of the fixing frame and contribute to the overall strength of the door leaf structure. The connecting cross beam 8 connects the hinge fixing column 4, the door lock fixing column 5 and the fixing frame 6 into a whole frame, and the frame is used for strengthening and fixing the door leaf. And the two are fixed by connecting angle aluminum and stainless steel self-tapping nails.

Interior door plant 1, outer door plant 2, honeycomb core 3, hinge fixed column 4, lock fixed column 5, fixed frame 6 and connecting beam 8 in this embodiment are the aluminum alloy material.

The following description of the specific installation steps of the aluminum alloy flap door leaf structure is as follows: firstly, placing an inner door panel 1 on a platform, wherein a non-decorative surface faces upwards, and uniformly coating double-component polyurethane glue on the non-decorative surface; then, placing the fixed frame 6, the hinge fixed column 4, the door lock fixed column 5 and the connecting beam 8 at the designated position of the non-decorative surface of the inner door panel 1, and connecting and fixing the connecting beam 8, the door lock fixed column 5, the hinge fixed column 4 and the fixed frame 6 by adopting self-tapping nails by using connecting angle aluminum as a connecting piece; then, after the honeycomb core 3 is cut according to the specified size, the other parts of the non-decorative surface of the inner door panel 1 are filled; then, uniformly coating double-component polyurethane glue on the non-decorative surface of the outer door panel 2, and utilizing the sliding and inserting occlusion of the outer door panel 2 and the inner door panel 1 to buckle the outer door panel and the inner door panel into a whole door leaf; then, placing the buckled door leaf on a pressing platform of a cold press or a hot press, pressing for a certain time, and taking out the door leaf after the glue is completely cured; and finally, coating glue on the peripheral edge of the single side of the glass, embedding the glass into the fixing frame 6, and installing the required hinge and the door lock.

Through the utility model discloses, carry out simple optimization with traditional metal door leaf to realize the quick installation and the use of product, still realized that the inside and outside panel of door leaf is seamless, make the virus everywhere hide. The disinfection and sterilization can be more effectively realized during the epidemic situation.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (9)

1. A door leaf structure of an aluminum alloy folding plate door comprises an inner door plate (1), an outer door plate (2) and a honeycomb core (3) arranged between the inner door plate and the outer door plate, and is characterized in that the peripheral side edges of the inner door plate are respectively provided with an L-shaped inner edge (11) formed by bending the edges of the inner door plate for two times for 90 degrees, and the edges of the inner edges of the two sides and the top side in the height direction of the inner door plate are also bent for 180 degrees for one time for outward bending to form a flat edge (13) with a lower hook head (12); the side edges of the outer door panel corresponding to the lower hook heads on the three sides of the inner door panel are provided with straight edges (22) of which the edges are bent inwards for 180 degrees once to form upper hook heads (21), and the lower hook heads are mutually clamped with the corresponding upper hook heads.

2. The door leaf structure according to claim 1, wherein the flat edge is intermittently provided in a longitudinal direction thereof.

3. The door leaf structure according to claim 1, wherein the lower hook head is tightly fitted with the corresponding upper hook head.

4. The door leaf structure according to claim 1, further comprising a hinge fixing post (4) and a door lock fixing post (5) which are respectively disposed between the inner door panel and the outer door panel and at both sides of the inner door panel in the height direction.

5. The door leaf structure according to claim 4, further comprising a fixing frame (6) arranged between the hinge fixing post and the door lock fixing post, wherein the inner door panel and the outer door panel are both provided with windows (9) with the size matched with that of the fixing frame, and the fixing frame is provided with a transparent window (7).

6. The door leaf structure according to claim 5, wherein the transparent window is made of glass.

7. The door leaf structure according to claim 5, characterized in that the fixing frame is connected with the hinge fixing post and the door lock fixing post respectively by a connecting cross beam (8).

8. The door leaf structure according to claim 7, wherein the inner door panel, the outer door panel, the honeycomb core, the hinge fixing post, the door lock fixing post, the fixing frame and the connecting beam are all made of aluminum alloy.

9. Use of an aluminium alloy flap door with a door leaf structure according to any of claims 1-8.

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