JP3967834B2 - Simple door - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a simple door and is developed as a door applied to a pipe shaft of an apartment house.
[0002]
[Prior art]
As a door used for the pipe shaft, a simple door obtained by press-molding a metal plate is generally used because of the necessity of the door.
[0003]
[Problems to be solved by the invention]
Since the conventional simple door must be prepared in accordance with the difference in the opening that is closed by the door, inventory management is complicated.
[0004]
[Means for Solving the Problems]
A cross section comprising a first part piece and a second part piece that is connected to the tip of the first piece piece at one end in the direction of finding the vertically long main piece plate and overlaps the main plate in a prospective direction and in parallel. A door structure made of an extruded aluminum material, which is formed by protruding an L-shaped connecting piece and partially cutting out the second part at an appropriate position of the connecting piece, and one end in the vertical direction An assembly frame formed by folding back both ends along the vertical direction of the substrate gradually widened from one end direction to the other end direction to provide a gripping piece, and superposing the first part piece in the direction of finding at least a pair of Second door pieces adjacent to each other of the door structure are inserted between the gripping pieces arranged on the inner side of the second piece through the cutouts and the substrate, and are inserted through the assembly frame. It is set as the structure which connected the door structure.
[0005]
【Example】
FIG. 1 shows an embodiment of a simple door according to the present invention, FIG. 1 is a partially cutaway front view of the main part, FIG. 2 is a sectional view taken along line xx of FIG. 1, and FIG. is there.
[0006]
The simple door A according to the embodiment is applied to a pipe shaft of an apartment house (FIG. 3), and is configured by connecting a pair of door structural bodies 1 and 1 with a plurality of assembly frames 2. Is attached to the door frame B by a hinge device (not shown).
[0007]
The door structure 1 is connected to the first part piece 4 and the tip of the first part piece 4 at one end in the direction in which the vertically long main plate 3 is found (meaning directionality as a door). A connecting piece 6 having an L-shaped cross section, which is formed on the plate 3 in a prospective direction and is parallel to the second part piece 5, projects from the second piece 5 and the main plate 3. It is made of an extruded aluminum material in which a insertion gap 7 is formed, and the second piece 5 is partially cut out at an appropriate position in the vertical direction of the connecting piece 6 to provide a notch 8. is there.
[0008]
The assembly frame 2 is made of a hard synthetic resin, and a holding piece which is formed in a bent shape by folding back a substrate 9 which is gradually widened in the direction from the upper end 9 ′ to the lower end 9 ″ and both ends along the vertical direction of the substrate 9. 10 and 10, and a holding gap 11 is provided between the substrate 9 and the holding piece 10, and the height width is narrower than the height width of the notch 8.
[0009]
Then, the first part pieces 4 and 4 are overlapped in the direction of finding, and the pair of door constituents 1 and 1 are arranged in the direction of finding so that the notches 8 and 8 of the constituents 1 and 1 coincide with each other. The gripping pieces 10 and 10 of the assembly frame 2 are arranged inside the second parts 5 and 5, that is, on the extension of the insertion gap 7 through the notches 8 and 8, and the assembly frame 2 is pushed down to The second piece 5 adjacent to each other between the substrate 9 of the attachment frame 2 and the holding piece 10, that is, the holding gap 11, is inserted and the pair of door structural members 1, 1 are connected via the attachment frame 2. They are connected to form a simple door A.
[0010]
It is to be noted that the holding pieces 10 and 10 are continuously provided by gradually increasing the width of the substrate 9 of the assembly frame 2 from the upper end 9 ′ to the lower end 9 ″ direction of the holding gap 11 formed by the substrate 9 and the holding piece 10. The back end is tapered in the vertical direction, and the assembly frame 2 is brought into close contact with the second part 5 of the door structure 1 by this taper (having a so-called wedge function). This is because the assembled state of the door structural members 1 and 1 is ensured and strengthened.
[0011]
This taper shape may be provided in the opposite direction to the embodiment (therefore, the assembly frame 2 is pushed up along the door structure 1 and assembled to the door structure 1, 1). As a result, the assembled state of the door structural bodies 1 and 1 can be obtained.
[0012]
In addition, the door structure body 1 of an Example is made into the left-right (finding direction) symmetrical shape, and the illustration 12 is a reinforcement piece protrudingly provided by the main body board 3 in parallel with the 1st part piece 4 of the connection piece 6. A tapping groove 13 is provided along the reinforcing piece 12, an edge frame 14 having a cross-sectional groove shape made of an extruded aluminum material is overlapped on both upper and lower ends of the door A, and the tapping screw 15 is screwed into the tapping groove 13 through the edge frame 14. The border frame 14 is attached to the door A.
[0013]
【The invention's effect】
Since the present invention is configured as described above, a simple door can be obtained simply by connecting at least a pair of door components with an assembly frame, and the door component is formed of an extruded aluminum material. A product corresponding to the required height width can be freely obtained, which is suitable for inventory management.
[Brief description of the drawings]
FIG. 1 is a front view of a part of a main part partially missing.
FIG. 2 is a cross-sectional view taken along line xx of FIG.
FIG. 3 is a front view of a pipe shaft.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Door structure 2 Assembly frame 3 Main board 4 1st part piece 5 2nd part piece 6 Connection piece 8 Notch 9 Board | substrate 10 Gripping piece

Claims (1)

A cross-section comprising a first part piece and a second part piece that is connected to the front end of the first part piece, overlaps the main body plate in a prospective direction, and is parallel to one end of the vertically long main body plate in the direction of finding A door structure made of an extruded aluminum material, which is formed by protruding an L-shaped connecting piece and partially cutting out the second part at an appropriate position of the connecting piece, and one end in the vertical direction An assembly frame formed by folding back both ends along the vertical direction of the substrate gradually widened from one end direction to the other end direction to provide a gripping piece. Second door pieces adjacent to each other of the door structure are inserted between the gripping piece and the substrate disposed inside the second piece through the notch, and the above-described assembly frame is used to insert the second piece. A simple door connecting door components.

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