Steel and wood combined courtyard door

Abstract

The utility model belongs to a steel and wood combined courtyard door, which comprises a hole wall body on the right side, and is characterized in that a cavity is arranged in the middle of a mother leaf lower panel on the lower part of a mother leaf door, and hard fillers are filled in the cavity; a plurality of mother sash cross braces and mother sash invisible keels are uniformly distributed and alternately mounted on the mother sash lower panel; similarly, a cavity is formed in the middle of a sub-leaf lower panel at the lower part of the sub-leaf door, and hard filler is filled in the cavity; and a plurality of sub-sash cross braces and sub-sash invisible keels are uniformly distributed and alternately arranged on the sub-sash lower panel.

Description

Technical Field

[0001] The utility model belongs to a courtyard door, in particular to a steel-wood combined courtyard door. Background Art

[0002] At present, courtyard doors are mostly made of pure aluminum, pure wood and wrought iron doors. Pure wooden doors are the most popular among people, but they have the following two fatal defects: first, the wood strength is low, the service life is short, the structure is bulky and not beautiful; second, the natural conditions for outdoor use are poor, and they are exposed to wind, sun and rain, which cause serious deformation during use, making them unusable and requiring frequent maintenance, increasing costs and affecting the appearance. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned technical deficiencies and provide a steel-wood combination courtyard door in which a main door panel and a sub-door panel are made, a cavity is provided between the main door lower panel and the sub-door lower panel, and a hard filling is provided in the cavity; the lower part of the fixed door leaf is composed of the sub-door lower panel, on which a plurality of sub-door invisible keels and sub-door cross braces are alternately provided, and the upper and lower ends and the right side are fixed with sub-door outer panels; the lower part of the movable door leaf is composed of the main door lower panel, on which a plurality of main door invisible keels and main door cross braces are alternately provided, and the upper and lower sections and the left side are fixed with the main door outer panel.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a steel-wood combined courtyard door, including a movable hinge 3 fixed with three expansion bolts 2 at the upper and lower ends of the right side of the opening wall 1 on the right side, the movable hinge 3 and the mother fan outer plate 4, the mother fan outer plate 4 is connected with the mother fan inner plate 5 and the left end of the mother fan cross brace 9 above by self-drilling screws 6 and hexagon socket screws 7, the left end of the mother fan cross brace 9 is connected with the mother fan invisible keel 11 and the mother fan door edge 13 by a pin 10, and the right end of the mother fan door edge 13 is equipped with a glue nail 14; The fan horizontal brace 18 is surrounded by a sub-fan panel 20, the left end of the sub-fan horizontal brace 18 is connected to the sub-fan door edge 15 with a pin 10, the right end of the sub-fan horizontal brace 18 is connected to the sub-fan invisible keel 17 with a screw 19, and the sub-fan invisible keel 17 is connected to the sub-fan outer plate 22 with a screw. Similarly, two expansion bolts 2 are used at the upper and lower ends of the left side of the opening wall 1 on the left side to fix the sub-fan outer plate 22 through a fixed hinge 23. The right side of the sub-fan door is equipped with a sub-fan door edge 15, and the lower end of the sub-fan door edge 15 is fixed with three expansion bolts 231 through a fixed foot plate 16 is fixedly connected to the prefabricated part 1 25; the left side of the mother door is equipped with an opening wall 1, and the upper and lower ends of the right side of the opening wall 1 are fixedly connected by three expansion bolts 2 through the hinge lower support 27; the lower end of the mother door is fixed with a fixed foot plate 16, and the fixed foot plate 16 is fixedly connected to the prefabricated part 2 26 with an expansion bolt 2; the lower right side of the mother lower panel 8 is fixed with a chain upper support 29, and the middle of the chain upper support 29 is equipped with an adjustable spindle 30, and the right side of the mother is fixed with a mother door edge 13; similarly, the upper right side of the mother upper end is fixed with a chain upper Support 29, an adjustable spindle 30 is installed in the middle of the support 29 on the chain; it is characterized in that a cavity is provided in the middle of the mother fan lower panel 8 at the lower part of the mother fan door, and a hard filler 28 is installed in the cavity; a plurality of mother fan cross braces 9 and mother fan invisible keels 11 are evenly distributed and alternately installed on the upper surface of the mother fan lower panel 8; similarly, a cavity is provided in the middle of the sub-fan lower panel 21 at the lower part of the sub-fan door, and a hard filler 28 is installed in the cavity; a plurality of sub-fan cross braces 18 and sub-fan invisible keels 17 are evenly distributed and alternately installed on the upper surface of the sub-fan lower panel 21.

[0005] The beneficial effects of the utility model are: the utility model has high steel-wood combination strength, is not easy to deform, requires little maintenance, and has beautiful appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The following is a detailed description of the embodiments with reference to the accompanying drawings.

[0007] Figure 1 This is a front view of a steel and wood combination patio door;

[0008] Figure 2 yes Figure 1 A top view of

[0009] Figure 3 yes Figure 1 Left side view.

[0010] In the figure: 1-opening wall; 2-expansion bolt 1; 3-movable hinge; 4-outer panel of mother fan; 5-inner panel of mother fan; 6-self-drilling screw; 7-hexagon socket screw; 8-lower panel of mother fan; 9-cross brace of mother fan; 10-pin; 11-invisible keel of mother fan; 12-smart lock; 13-door edge of mother fan; 14-plastic nail; 15-door edge of sub-fan; 16-fixed footboard; 17-invisible keel of sub-fan; 18-cross brace of sub-fan; 19-screw; 20-inner panel of sub-fan; 21-lower panel of sub-fan; 22-outer panel of sub-fan; 23-fixed hinge; 24-lock handle; 25-prefabricated part 1; 26-prefabricated part 2; 27-hinge lower support; 28-hard filler; 29-chain upper support; 30-adjustable spindle; 31-expansion bolt 2. DETAILED DESCRIPTION

[0011] Embodiment, referring to the attached drawings, a steel-wood combined courtyard door, including a movable hinge 3 fixed with three expansion bolts 2 at the upper and lower ends of the right side of the opening wall 1 on the right side, the movable hinge 3 and the mother fan outer plate 4, the mother fan outer plate 4 is connected with the mother fan inner plate 5 and the left end of the mother fan cross brace 9 above by self-drilling screws 6 and hexagon socket screws 7, the left end of the mother fan cross brace 9 is connected with the mother fan invisible keel 11 and the mother fan door edge 13 by a pin 10, and the right end of the mother fan door edge 13 is provided with a glue nail 14; the sub-fan cross brace 18 is provided with a sub-fan cross brace 18 around it. The fan enclosure 20, the left end of the sub-fan cross brace 18 is connected to the sub-fan door edge 15 with a pin 10, the right end of the sub-fan cross brace 18 is connected to the sub-fan invisible keel 17 with a screw 19, and the sub-fan invisible keel 17 is connected to the sub-fan outer plate 22 with a screw. Similarly, two expansion bolts 2 are used at the upper and lower ends of the left side of the opening wall 1 on the left side to fix the sub-fan outer plate 22 through a fixed hinge 23. The right side of the sub-fan door is equipped with a sub-fan door edge 15, and the lower end of the sub-fan door edge 15 is connected to the prefabricated part 2 through a fixed foot plate 16. 5 fixed connection; the left side of the mother leaf door is equipped with an opening wall 1, and the upper and lower ends of the right side of the opening wall 1 are fixedly connected by three expansion bolts 1 through the hinge lower support 27; the lower end of the mother leaf door is fixed with a fixed foot plate 16, and the fixed foot plate 16 is fixedly connected to the prefabricated part 2 26 with an expansion bolt 1; the lower right side of the mother leaf lower panel 8 is fixed with a chain upper support 29, and the middle of the chain upper support 29 is equipped with an adjustable spindle 30, and the right side of the mother leaf is fixed with a mother leaf door edge 13; similarly, the upper right side of the mother leaf is fixed with a chain upper support 29, and the lock An adjustable spindle 30 is installed in the middle of the chain support 29; it is characterized in that a cavity is provided in the middle of the mother leaf lower panel 8 at the lower part of the mother leaf door, and a hard filler 28 is installed in the cavity; thirty-two mother leaf cross braces 9 and mother leaf invisible keels 11 are evenly distributed and alternately installed on the upper surface of the mother leaf lower panel 8; similarly, a cavity is provided in the middle of the sub-leaf lower panel 21 at the lower part of the sub-leaf door, and a hard filler 28 is installed in the cavity; thirty-two sub-leaf cross braces 18 and sub-leaf invisible keels 17 are evenly distributed and alternately installed on the sub-leaf lower panel 21.

[0012] An intelligent lock 12 is mounted on the side 13 of the main door leaf, and a lock handle 24 is mounted on the intelligent lock 12 .

Claims

1. A steel-wood combined courtyard door, comprising a movable hinge (3) fixed at the upper and lower ends of the right side of the opening wall (1) on the right side by three expansion bolts (2), the movable hinge (3) and the mother leaf outer plate (4), the mother leaf outer plate (4) is connected to the mother leaf inner plate (5) and the left end of the mother leaf cross brace (9) above by self-drilling screws (6) and hexagon socket screws (7), the left end of the mother leaf cross brace (9) is connected by a pin (10) and a mother leaf invisible keel (11), a mother leaf door edge ( 13), a glue nail (14) is installed under the right end of the mother leaf door edge (13); a sub-leaf enclosure (20) is installed around the sub-leaf cross brace (18), the left end of the sub-leaf cross brace (18) is connected to the sub-leaf door edge (15) by a pin (10), the right end of the sub-leaf cross brace (18) is connected to the sub-leaf invisible keel (17) by a screw (19), and the sub-leaf invisible keel (17) is connected to the sub-leaf outer plate (22) by a screw. Similarly, the left upper and lower ends of the left opening wall (1) are connected by screws. Two expansion bolts (2) are fixedly connected to the outer peripheral plate (22) of the sub-leaf door through a fixed hinge (23); a sub-leaf door edge (15) is arranged on the right side of the sub-leaf door; the lower end of the sub-leaf door edge (15) is fixedly connected to the prefabricated part (25) by three expansion bolts (31) through a fixed foot plate (16); an opening wall (1) is arranged on the left side of the main leaf door; the upper and lower ends of the right side of the opening wall (1) are fixedly connected by three expansion bolts (2) through a hinge lower support (27); the lower end of the main leaf door is fixedly connected to the prefabricated part (25) by three expansion bolts (31); A fixed foot plate (16) is fixedly connected to the prefabricated part 2 (26) by an expansion bolt 1 (2); a chain upper support (29) is fixedly provided below the right side of the lower panel (8) of the mother leaf, an adjustable spindle (30) is installed in the middle of the chain upper support (29), and a mother leaf door edge (13) is fixedly provided on the right side of the mother leaf; similarly, a chain upper support (29) is fixedly provided on the right side of the upper end of the mother leaf, an adjustable spindle (30) is installed in the middle of the chain upper support (29); it is characterized in that A cavity is provided in the middle of the mother leaf lower panel (8) at the lower part of the mother leaf door, and a hard filler (28) is filled in the cavity; a plurality of mother leaf cross braces (9) and mother leaf invisible keels (11) are evenly distributed and alternately installed on the upper surface of the mother leaf lower panel (8); similarly, a cavity is provided in the middle of the sub-leaf lower panel (21) at the lower part of the sub-leaf door, and a hard filler (28) is filled in the cavity; a plurality of sub-leaf cross braces (18) and sub-leaf invisible keels (17) are evenly distributed and alternately installed on the upper surface of the sub-leaf lower panel (21).

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