JPH0454318Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to an improvement in the structure of a garage door attached to an entrance/exit of a garage.

[Background Art] Conventionally, in the case of a garage door, as shown in FIGS. 5 and 6, the base of an arm 2 is rotatably attached to the upper part of a column 1, and the tip of the arm 2 is attached to a door body 3.
It was configured so that it could be closed when the door body 3 was oriented vertically, and opened when the door body 3 was oriented horizontally above. However, in such a conventional example, the door body 3 is simply formed by attaching the door panel b over the entire surface of the door frame a, so even when a person other than a car tries to enter or exit, the entire door body 3 must be closed. The large door body 3 has to be opened and closed each time a person enters or exits, making it difficult for people to enter or exit.

[Purpose of the invention] This invention was made in view of the above points, and the purpose of this invention is to open and close a small opening/closing door so that people can easily enter and exit even when the door body is closed. Moreover, the top of the opening frame to which the opening/closing door is attached is open and there are no obstacles above the opening frame, so that people can easily enter and exit the garage door.

[Disclosure of the invention] The garage door of the present invention has the base of the arm 2 rotatably attached to the upper part of the support column 1, the tip of the arm 2 is connected to the door body 3, and the door body 3 is closed with the door body 3 facing in the vertical direction. In a garage door that is opened with the door body 3 facing upward in a horizontal direction, the door body 3 is provided with an opening frame 8 which is made up of side frames 8a and a bottom frame 8b on both sides and is open at the top. Opening frame 8
This device is equipped with an opening/closing door 4 that can be opened and closed freely, and the drawbacks of the conventional example are solved by configuring it as described above. In other words, by providing the opening/closing door 4 in the opening frame 8 of the door body 3 so that it can be opened and closed freely, even when the door body 3 is closed, people can open and close the opening/closing door 4 to allow people to enter and exit. By making the structure open above the opening frame 8, there are no obstacles above the opening frame 8, and even tall people can easily enter and exit.

The present invention will be explained in detail below with reference to examples.

Reference numeral 1 is a support post, which is installed on the left and right sides of the garage entrance. Reference numeral 2 denotes an arm, which is composed of an upper arm 2a and a lower arm 2b. The base ends of the upper arm 2a and the lower arm 2b are rotatably attached to the upper part of the column 1 together, and the tip of the upper arm 2a is connected to the upper part of the door frame 5 of the door body 3. The tip of 2b is connected to the middle part of the door frame 5 in the vertical direction. An opening frame 8 is provided on one side of the door frame 5 of the door body 3.
A door panel 6 is attached to the other parts. Instead of the door panel 6, a large number of vertical lattices may be installed. The opening frame 8 is formed into a U-shape with an open upper frame formed by side frames 8a and a lower frame 8b on both sides.
In other words, the opening frame 8 has an open upper part without an upper frame. In this embodiment, the lower frame 8 of the opening frame 8
b is formed by making the lower frame of the door frame 5 longer than the upper frame of the door frame 5. An opening/closing door 4 consisting of a swinging door is arranged in this opening frame 8, and the opening/closing door 4 is rotatably connected to one side frame 8a of the opening frame 8 by a hinge 9. The side frame 8 to which the hinge 9 of this opening frame 8 is attached
A fixture 7 capable of fixing the door 4 and keeping the door 4 closed is provided on the side frame 8a, which is different from the side frame 8a.
The garage door is constructed as described above, and usually the door body 3 is oriented vertically to close the entrance and exit of the garage, and the opening/closing door 4 is also closed. When a person enters or exits in this state, the fixture 7 is released and the door 4 is opened or closed to allow the person to enter or exit. At this time, since the upper part of the opening frame 8 is open, there are no obstacles above and even tall people can easily pass through. When a car enters or exits, the door body 3 is opened by rotating around the pillar 1 so that the door body 3 faces upward and horizontally.

FIG. 4 shows another embodiment of the description. In this embodiment, the door body 3 is formed by attaching a large number of vertical lattices 10 to the door frame 5. An upper rail 11 is provided on the upper frame of this door frame 5, and a lower rail 12 is provided on the lower frame of the door frame 5 and the lower frame 8b of the opening frame 8. A sliding door 4 is slidably mounted between the two. With this arrangement, even when the opening/closing door 4 is opened, it does not take up much space.

[Effects of the invention] As described above, this invention has a door that can be opened and closed in the opening frame provided on the door body, so even when the door body is closed, the door can be opened and closed to allow people to pass through the opening frame. It is easy to open and close when people go in and out, and since the opening frame has an open upper part without a top frame, there are no obstacles above the opening frame and it is easy to open and close when people go in and out. Even tall people can easily enter and exit without having to bend down.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a front view of the same door body, Fig. 3 is a cross-sectional view taken along the line A-A in Fig. 2, and Fig. 4a is another example of the same as above. A perspective view of an example;
FIG. 4b is a sectional view of the main part of FIG. 4a, FIG. 5 is a perspective view of the conventional example, and FIG. 6 is a front view of the same.
1 is the column, 2 is the arm, 3 is the door body, 4 is the opening/closing door,
8 is an opening frame, 8a is a side frame, and 8b is a lower frame.

Claims (1)

[Scope of utility model registration request] The base of the arm is rotatably attached to the top of the column, and the tip of the arm is connected to the door body, so that it is closed with the door body oriented vertically, and the door body is oriented horizontally upwards. This garage door is provided with an opening frame which is formed from side frames and a lower frame on both sides and has an open upper part on the door body, and an opening/closing door that can be opened and closed is attached to the opening frame.