JPH03137380A - Hinge - Google Patents

Abstract

PURPOSE:To provide good response to door construction, which may be inward opening or outward, without impairing the appearance by providing a protrusion and a mounting hole on/in a door side vane plate in a rotationally symmetrical position, and dimensioning the protrusion so that its width between the end faces is substantially the same as the thickness of the door. CONSTITUTION:A door side vane plate 2 and a stationary side vane plate 5 are formed separably, with a flap 10 interposed. In this hinge, the door side vane plate 2 is equipped at one side face with a protrusion 8, in which a hole is opened to admit insertion of the flap 10, while another protrusion 8' with no opening is provided on the other side face. The two protrusions 8, 8' shall be symmetrical about the center of vane plate 2, and the width between the end faces shall be substantially the same as the thickness of the door. On both sides of the longitudinal axis of the door side vane plate 2, mounting hole 9... are bored in the rotationarily symmetrical positions about the center of vane plate 2. This allows use with the attitude of the door side vane plate 2 upset up and down to accomplish good response to the door construction, which may be either inward opening or outward.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a hinge in which the door-side vane of the hinge is rotationally symmetrical.

(Prior Art) As is generally well known, there are two types of doors: those that open inward and those that open outward. When designing a building, etc., the livability of the building is taken into consideration, and either the door opens inward or opens outward.

In the conventional hinge, as shown in FIG. 9, the door side slat 2 of the hinge 1 has a dimension shorter than the thickness T of the door 3, and the door side slat 2 cut into the door 3 is For installation, the seat is
The outer surface of the door 3 is not exposed to maintain its appearance.

(Problem to be Solved by the Invention) In the above-mentioned conventional hinge, the length of the door side slat is made shorter than the thickness of the door, so that the mounting seat hole of the door side slat cut into the door is exposed to the outer surface of the door. Because I tried to prevent it from happening, I had the following problem.

The number of doors used in building construction is enormous. Each door is determined to open inwardly or outwardly depending on comfort, structure, etc., and the processing of the mounting seat hole of the door side panel varies accordingly.

For example, the door 3 shown in FIG. 9 opens inward when arrow A indicates the direction in which the resident enters the room. When installing the hinge in this case, the rotating shaft 4 is located on the indoor side, so the mounting seat hole for the door side slat 2 that is drilled in the door 3 must be dug so as to leave a thickness t on the outdoor side. Must be.

However, if this Zea actually has to be opened outwards as shown in Figure 10, it will be installed in the opposite direction with the rotating shaft 4 facing the outdoor side, and the mounting hole drilled in the door 3 will also be installed in the opposite direction. Therefore, there is a problem that the inward-opening door 3 shown in FIG. 9 cannot be used. Furthermore, it is possible to use the inward-opening door as the outward-opening door by removing the plate portion t of the door 3 shown in FIG. There is a problem of spoiling the appearance.

Also, if the mounting part of the fixed side blade plate 5 is a wall, it is not possible to choose between opening inward and opening outward due to the structure.For example, if the mounting part 6 in FIG. 9 is a wall surface, A door can only be installed to open inward, and if a door that opens outward as shown in Figure 1O is incorrectly arranged in such a case, there is a problem that the door cannot be installed.

In this way, conventional hinges were differentiated as doors that opened inwards or outwards depending on how the mounting holes were dug in the door side slats, so it was possible to prepare a huge number of doors without making a mistake. It is extremely difficult and difficult to manage, and if a door is manufactured by mistake, it will cause problems in terms of delivery time.

The present invention is characterized by
The present invention provides a hinge that eliminates the distinction between opening inward and opening outward, and solving all of the above problems.

(Means for Solving the Problems) Means according to the present invention for solving the above problems is a hinge in which a door side blade plate and a fixed side blade plate can be separated via a tongue piece. A protruding portion with a hole for inserting the tongue piece is provided on one side of the plate, and a protruding portion with no opening is provided on the other side, and the two protruding portions are symmetrical with respect to the center of the door side slat. The width between the end surfaces of the two protrusions is approximately equal to the thickness of the door, and mounting holes are formed on both sides of the vertical center line of the door side slat at positions that rotate relative to the center of the door side slat. (Function) With this structure, even if the door side panel is turned upside down, the positional relationship between the protrusion and the mounting hole does not change, and the width between the end faces of the protrusion remains the same. Since the thickness is approximately equal to the thickness of the door, the mounting seat hole drilled in the door is rotationally symmetrical with respect to its center like the door side slat, and it can be fitted even if the door side slat is turned upside down.

By reversing the top and bottom of the door side slats, it becomes possible to freely change whether the door opens inward or outward. The appearance of the door is such that the notch is filled with the end surface of the protrusion and the end surface of the protrusion is exposed.

(Example) An example of the present invention will be described in detail below. First, the outline of the hinge shown as an example will be explained using FIG. In the figure, the collar 12 is fitted into the cylindrical portion 11 of the tongue piece 10, inserted between the bearing portions 13 of the stationary side blade plate 5 from the direction of arrow B, and the shaft 14 is inserted and the height adjustment screw 15 is inserted vertically into the bearing. Screw into part 13. Then, attach the cap 16 to the bearing part 1.
3, and the tongue piece 10 is rotatably attached to the fixed side blade plate 5.

On the other hand, the door side slat 2 is separated from the fixed side slat 5 assembled in this way. The fixed side blade plate 5 and the door side blade plate 2 are connected by attaching the tongue piece 10 to the protruding portion 8 of the door side blade plate 2.
It is inserted into the hole 17 provided in the tongue piece lO, and is fixed by inserting the positioning screw 1819 into the hole 20.21 made in the tongue piece lO. Therefore, the door side slat 2 can be freely attached to and removed from the fixed side slat 5 even in the field.

In FIG. 1, the door-side wing plate 2 is provided with protrusions 8 and attachment holes 9 on both sides thereof. The protrusion 8 and the mounting hole 9 are rotationally symmetrical with respect to the center 0 of the door side slat 2, that is, when the door side slat 2 is turned upside down about 0, the protrusion 8 and the mounting hole 9 are provided so as to overlap at the same position. And the mounting hole 9 is
Protrusions 8 provided on both sides of the vertical center line C1
It is provided at a position as far away as possible within the mounting portion 7 that has been removed from the mounting portion 7. Further, as shown in FIGS. 2 and 3, the position adjustment screw 18 shown in FIG.
．． A protrusion 24 is provided which forms a thread for screwing in 19. Further, as shown in FIG. 2, one end of the door-side wing plate 2 is sloped at an angle θ to facilitate fitting. As shown in FIGS. 4 and 5, the protrusion 8 is formed with a hole 17 that is open at one end and closed at the other end.

As shown in FIG. 1, the width W between the end faces of the protrusion 8 is approximately equal to the thickness T of the door 3 (see FIG. 9).

The operation of this embodiment configured as above will be explained next.

In FIG. 6, a mounting seat hole is drilled in the door 3 in accordance with the shape of the door-side slat 2. In this mounting seat hole, the width W between the end faces of the protrusion 8 is approximately equal to the thickness T of the door 3, so the protrusion hole 27 in which the protrusion 8 is fitted has a height that matches the dimensions of the protrusion 8. They are symmetrically provided on the back and front sides of the door 3 with a diameter of H. Thereby, even if the door side slat 2 is turned upside down, the door slat 2 is fitted into the hole drilled in the door 3. Also, since the mounting holes 9 are in rotationally symmetrical positions, even if the door side wing plate 2 is turned upside down, the mounting holes 9, 9
′ is a perfect match.

For example, if arrow A is the direction of entry in Fig. 7,
This door 3 opens inward. That is, the bearing portion 13 is located on the indoor side, and the direction in which the tongue lO is inserted into the door-side blade plate 2 is from the indoor side.

For example, in the case where the fixed blade plate 5 is installed so that the bearing part 13 is located on the outside and the direction of insertion of the tongue piece 10 is from the outdoor direction (when installing the hinge in an outward-opening state), By reversing the top and bottom of the door side slat 2, which is in the inward-opening state shown in FIG. It is inserted from outside. This causes the door 3 to open outward.

In this way, by changing the top and bottom of the door side wing plate 2, the door can be freely opened outward or opened inward.

Next, the appearance of the door 3 will be explained. In FIG. 6, the mounting part 7 of the door side wing plate 2 is fitted into the hole 25, the protrusion part 24 is fitted into the hole 26, and the protrusion part 8 is fitted into the protrusion hole 27. Therefore, in the protrusion hole 27, the protrusion 8 on the closed side
The end faces are exposed with a sense of unity. Further, since the mounting holes 9 are located on both sides of the vertical center line C1 and are provided as far apart as possible, the door-side wing plate 2 can be mounted firmly and stably.

(Effects of the Invention) As detailed above, according to the present invention, the protrusion and the mounting hole are provided in rotationally symmetrical positions on the door side panel, and the width between the end faces of the protrusion is approximately equal to the thickness of the door. Therefore, by changing the top and bottom of the door side slats, it is possible to freely select whether the door opens inwards or outwards, and the end face of the protruding part is exposed with a sense of unity in relation to the door surface. , will not damage the appearance of the door.

As a result, the mounting holes drilled in the door are of one type, regardless of whether they open inward or outward, making it possible to process the mounting holes at the same time when manufacturing the door. Eliminates the need for on-site machining of mounting holes for several doors.
The efficiency of building construction, etc. can be greatly improved.

[Brief explanation of the drawing]

Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is a back view of Fig. 1, and Fig. 4 is a x of Fig. 1.
- A vertical cross-sectional view taken along the X-ray, Figure 5 is a vertical cross-sectional view taken along the Y-Y line in Figure 3, and Figure 6 shows the relationship between the door side slats shown in Figure 1 and the mounting holes on the door side. FIG. 7 is a cross-sectional plan view showing the installed state of the door, and FIG. 8 is an exploded perspective view of the hinge using the door side panel shown in FIG. 1. FIG. 9 is a plan view showing a state in which the door is attached to open inwards using a conventional hinge, and FIG. 10 is a plan view showing a state in which the door is attached to open outward. 2...Door side wing plate, 3...Door, 8...Protrusion, 9...Mounting hole.

Claims (1)

[Claims] In a hinge that makes it possible to separate a door side slat from a fixed side slat via a tongue piece, one side of the door side slat is provided with a protrusion having a hole into which the tongue piece is inserted, and the other side is provided with a protrusion having a hole for inserting the tongue piece. A protrusion that does not open is provided on the door side slat, and the two protrusions are symmetrical with respect to the center of the door side slat, and the width between the end surfaces of the two protrusions is approximately equal to the thickness of the door. A hinge characterized in that mounting holes are drilled on both sides of the vertical center line at positions that rotate relative to the center of the door side slat.