JPS6214316Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a mounting structure for an entrance door.

Conventionally, when installing an entrance door, one part of the hinge was screwed to the door and the other part was screwed to the doorway vertical frame, but when screwing to the doorway vertical frame, the door was left open. In this state, it is not possible to accurately determine the height of the door when it is closed, and it is often not until the door is closed after installation that one realizes that the door is tilted or in the wrong height position.

The purpose of this invention is to solve the above-mentioned drawbacks and to make it possible to install the door easily and accurately.

Next, an embodiment of this invention will be described based on the drawings.

First, in Figures 1 to 6, the entrance has a sleeve part B next to the entrance A, transoms 1 and 2 are provided above the entrance A and the sleeve part B, respectively, and a door D is provided at the entrance A.
is installed.

Both vertical frames 3 and 4 of entrance A are the main vertical frames 3, respectively.
a, 4a and picture frame frames 3b, 4b, with auxiliary frames 5, 6 on opposite sides of both vertical frames 3, 4.
are combined.

Also, among both vertical frames 3 and 4, the vertical frame 3 on the pillar 7 side is
A latching groove 8 for the auxiliary frame 5 is provided at the indoor end of the main vertical frame 3a, and a latching piece 10 with a tip 9 directed toward the indoor side is provided protruding from the side of the entrance/exit A of the frame frame 3b.

The other vertical frame 4 also serves as the vertical frame of the sleeve part B, so its shape is different, but it is similarly provided with a retaining groove 11 and a retaining piece 12 for the auxiliary frame 6.

The lower frame 13 is sandwiched between the vertical frames 3 and 4, and a stainless steel cap 14 is fitted on top.
6 is sandwiched between them.

The auxiliary frames 5, 6 have main bodies 5a, 6a formed hollow with a substantially rectangular cross section, and hook-shaped engaging pieces 15, 16 that are hooked into the latching grooves 8, 11 of the vertical frames 3, 4 at the indoor end. Push-in engagement pieces 17 and 18, which are inserted into the locking pieces 10 and 12, are protruded from the outdoor end.

The push-in engaging pieces 17 and 18 have bent ends so that they can elastically press the vertical frames 3 and 4, and have stepped portions 19 and 20 near the ends that hang onto the ends of the hooking pieces 10 and 12. It is provided.

The door D is pivotally supported by a hinge 21 on the auxiliary frame 5 on the pillar 7 side. Then, in addition to engaging the auxiliary frames 5 and 6 with the vertical frames 3 and 4 as described above,
It is fastened with 2 and 23, and 54 and 55 are screws 22,
There are 23 operation holes.

In addition, the stopper pieces 2 of the door D are attached to the auxiliary frames 5, 6, the blinds 24, and the lower frame cap 14 on both sides.
5 is provided protrudingly.

The upper frame 26 also includes a main upper frame 26a and a frame frame 26a.
It is also connected to the vertical frame 27 of the sleeve part B. Regarding the connection between the vertical frames 3 and 27 at both ends of the entrance and the upper frame 26, the end faces are formed into 45-degree slopes and are butted at right angles, as seen in the connection of picture frames, and 28 and 29 are bis pockets for connection. It is.

For sleeve part B, 30 and 31 are decorative panels,
Reference numerals 32 and 33 are plate glasses, and mail receiving holes 37 and 38 are provided in both indoor and outdoor walls 35 and 36 of the blank 34, and a mailing frame 39 and a box receiving frame 40 are fitted into the holes.

In the above configuration, when attaching the door D to the entrance A, the vertical frames 3 and 4 are combined with the auxiliary frames 5 and 6, and the door D is connected to one of the auxiliary frames 5 with the hinge 21; Before assembling the auxiliary frame 5 to the door, the auxiliary frame 5 can be attached to the door D in advance as shown in FIG. 6, and then the auxiliary frame 5 can be fixed to the vertical frame 3 with the assembly screws 22. In this case, even if the door D is already attached to the auxiliary frame 5, by directing the engaging pieces 15 and 17 of the auxiliary frame 5 toward the latching groove 8 and the latching piece 10 of the vertical frame 3 from the indoor side. Since the direction is the direction in which the door D is inserted, the door D does not interfere with the combination, unlike when facing from the other vertical frame 5 side, making the combination work easier. The combination determines the front, rear, left and right positions of the auxiliary frame 5,
When the lower end is placed on the lower frame 13, the upper and lower positions are also determined, so the exact position of the auxiliary frame 5 is necessarily determined before fixing with the screws 22. The cap 14 of the lower frame 13 can be attached either before or after the auxiliary frame 5 is attached, but since the auxiliary frame 5 has an engaging piece 17 that protrudes toward the outdoors, the mortar 41 on the outdoor side can be installed while the auxiliary frame 5 is attached. After installation.

Next, FIG. 7 shows another embodiment of this invention. In the case where an auxiliary frame 42 is provided on the upper frame 26 also at the entrance A as shown in the figure, both vertical frames 3, 4
The auxiliary frames 5 and 6 of the upper frame 5 and 6 are formed long upward, and the auxiliary frame 42 and the blind 24 of the upper frame 26 are combined in advance with both of the auxiliary frames 5 and 6, and the door D is pivotally supported on one of the auxiliary frames 5. The same effect as in the above embodiment can be achieved even if the door D is attached by integrating the door D and fitting the integrated product on-site. In addition, in FIG. 7, the upper frame 26 has a latching groove 43.
and a hooking piece 44 are provided, and the auxiliary frame 42 is provided with engaging pieces 45 and 46 that are hooked to these pieces.

As explained above, this device supports the door so that it can be opened and closed on the auxiliary frame attached to the vertical frame of the entrance.
The auxiliary frame can be attached to the door in advance in a factory with precision and efficiency, and the auxiliary frame with the door can be attached to the vertical frame from the inside of the building without the door getting in the way, greatly improving the efficiency of door installation work. In addition, since the auxiliary frame is placed on the sill and then assembled and fixed to the vertical frame, the position of the auxiliary frame is inevitably determined by its relationship to the sill and its combination with the vertical frame. Therefore, as long as the attachment of the auxiliary frame to the door is precise, the door can be easily and accurately installed on site, which is a significant practical advantage.

In addition, the hanging grooves and hanging pieces on both vertical frames are oriented toward the indoor side, so they are unobtrusive and look good when viewed from the outside where visitors enter.Furthermore, the main frame of the auxiliary frame is hollow, which is advantageous in terms of strength. Therefore, it is easy to maintain an accurate positional relationship with the door, and since the auxiliary frame has a door stopper, it also has the effect of accurately receiving the door.

[Brief explanation of the drawing]

Figures 1 to 6 show an embodiment of this invention, with Figure 1 being a cross-sectional view of the entrance, and Figure 2 being Figure 1A.
-A lower longitudinal cross-sectional view as viewed from the arrow A, FIG. 3 is an upper vertical cross-sectional view taken from the same arrow, FIG. 4 is a lower vertical cross-sectional view taken from the B-B line of FIG. 1, and FIG. The top vertical sectional view and FIG. 6 are partial perspective views of the doorway showing the door installation operation. FIG. 7 is a vertical sectional view of the upper part of the entrance corresponding to FIG. 3 according to another embodiment. A... Entrance/exit, D... Door, 3, 4... Vertical frame,
5, 6... Auxiliary frame, 5a, 6a... Hollow body, 8
...Latching groove, 10...Latching piece, 13...Bottom frame, 1
4... Cap, 15, 17... Engaging piece, 21...
...Hinge, 22...Screw, 25...Door stopper.

Claims (1)

[Scope of utility model registration request] Installation of an entrance door in which one of the two auxiliary frames attached to the left and right vertical frames of the entrance is pivoted so that the door can be opened and closed, and both auxiliary frames are placed on the lower frame and screwed to each vertical frame. In terms of structure, both vertical frames are provided with a latching groove and a latching piece that face indoors, and both auxiliary frames have a pair of latching grooves and a latching piece on the hollow body that respectively engage the latching groove and the latching piece of the vertical frame. A mounting structure for an entrance door characterized by having a protruding piece and a door stopper.