JP2542897Y2 - Hinge - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge used when installing a door or the like on a building.

[0002]

2. Description of the Related Art As shown in FIG .
Numeral 10 denotes a pair of pin plates 103 and 102 which are provided with screw holes and are rotatable with respect to each other.
In installing the door 13 in the building, a plurality of blades 101 are fixed to the end of the door 13 by screwing or the like, and the blades 102 are screwed to the inner periphery of the frame member 12 fixed to the building. And so on.

[0003] When the frame member 12 is deformed due to poor construction during construction or the like, and the inner peripheral surface and the end surface of the door 13 are hit or rubbed, and the door 13 cannot rotate smoothly, That is, a pair of vertical frames constituting the frame member 12 warp outward or inward or deform into a waveform, or the horizontal frame is twisted with respect to the vertical frame, so that the inner peripheral surface of the frame member 12
3B , the mounting position of the door 13 is adjusted by burying the blade plate 102 in the inner peripheral surface of the frame member 12 as shown in FIG . For example, FIG.
As shown in (c), when the frame member 12 is deformed and a collision or rub occurs between the inner peripheral surface of the vertical frame on the side of the handle 17 and the left end surface of the door 13, the blade plate 102 is moved to the frame member. the door 13 fixed to the inner peripheral surface by buried vanes 101 of 12, bunch end face of the inner peripheral surface and the door 13 of moving away from the vertical frame of the hand 17 side vertical frame on the left side of the frame member 12 And a gap was provided between them.

[0004]

[Problems to be Solved by the Invention] As described above, the slat 1
02 is embedded in the inner peripheral surface of the frame member 12 and fixed .
As shown in FIG. 4 , a first-stage concave portion 12a is formed in a shape and a shape capable of burying the blade plate 102, and a second storage portion (not shown) for adjusting the height of the blade plate 102 is stored. It was necessary to form the recess 12b of the step. For this reason, the number of steps is large and the construction is complicated.

The purpose of this invention is to adjust the mounting position of the door.
It is intended to provide a hinge that can be accurately performed and has excellent workability .

[0006]

SUMMARY OF THE INVENTION The present invention is based on the idea that
In the hinge where a pair of blades provided with
Two rows of one screw hole of a pair of blades along the axial direction of the pin
And the mounting side between these two rows of screw holes
Characterized in that hemispherical projections are provided on the surface.
You.

[0007]

In the hinge of the present invention, one screw hole of a pair of blades is formed as two rows of screw holes along the axial direction of the pin, and a hemispherical convex portion is provided on a mounting side surface between the two rows of screw holes. der those provided is, in the axial direction of the pin through the convex portion of the hemispherical
Change the tightening amount of screws on both sides of the line along the line
Thus, the extension of the door can be adjusted. Also, hemispherical
Across the line perpendicular to the axial direction of the pin
Change the tightening amount of the screw below, or
By changing the tightening amount of the screw located in the square line, the door
The inclination with respect to the vertical direction can be adjusted. Moreover,
There is no need to apply recesses or the like to the hinge mounting surface.

[0008]

1 and 2 show a hinge of one embodiment of the present invention .
It will be described based on. As shown in FIGS. 1 (a) and 1 (b), the hinge 20 has a pair of blades 21 and 2 provided with screw holes 6 and 9, respectively, mounted on a pin 3, and the hinge 20 has a pair of blades 21 and One of the two screw holes 6 is formed as two rows of screw holes 4 and 5 along the axial direction of the pin 3, and a projection 22 is provided on a mounting side surface between the two rows of screw holes 4 and 5. is there.

The blade plate 21 is provided with a mounting piece 1a formed in a substantially rectangular flat plate shape, and a pipe-like insertion portion 1b extending from the right end to the middle along the upper edge of the mounting piece 1a. . The blade 2 is a mounting plate 2 formed in a substantially rectangular flat plate shape.
a, and a pipe-shaped insertion portion 2b extending from the left end to the middle along the lower edge of the mounting piece 2a . Pin 3
, Each insertion portion 1b, at both ends of the shaft having an insertion possible diameter 2b, in which is mounted a stopper portion 3a having the insertion portion 1b, and the same outer diameter and 2b. The screw holes 9 are formed in two rows along the axial direction of the pin 3, and three screw holes 7 and 2 are provided.
The screw holes 8 at the locations are arranged in a zigzag manner. The screw holes 6 form two rows along the axial direction of the pin 3, and the three screw holes 4 and the three screw holes 5 are arranged in a zigzag manner. The protruding portion 22 is located between the two rows of screw holes 4 and 5 at a substantially central portion in the axial direction of the pin 3 on the mounting side surface of the blade plate 21.
Is a hemispherical projection protruding from the surface. The screw 14 inserted into the screw insertion hole 4, the screw 15 inserted into the screw insertion hole 5, and the screw 16 inserted into the screw insertion holes 7, 8 are flatwood screws.

The attachment of the door 13 to the frame member 12 using the hinge 20 will be described with reference to Table 1 and FIG. The hinges 20 are attached to the upper, middle, and lower portions of the vertical frame on one side of the frame member 12 in the vertical direction. These hinges
The door 13 is attached to the frame member 12 via 20 . For fixing the door 13 to the hinge 20 and for fixing the frame member 12 to the hinge 20 , screws 14, 15 having one of the blades 21 of the hinge 20 inserted into the insertion holes 4, 5 are attached to the inner peripheral surface of the frame member 12. fixed by screwing in the screws 16 respectively inserted into the other of the blades 2 the interpolation hole 7,8 for fixing by screwing to the end face of the door 13.

In this state, when the frame member 12 is deformed due to a poor mounting as shown in each column of the figure in Table 1, a gap is formed between the frame member 12 and the door 13 by the following adjusting method. The opening and closing of the door 13 is smoothly adjusted.

[0012]

[Table 1]

The first deformation of the frame material 12 due to the improper installation.
As an example, between the upper part of the peripheral wall surface of the vertical frame on the handle side of the frame material 12 and the upper part of the end face on the handle side of the door 13 (indicated by A in the table), and the floor surface and the lower end face of the door 13 on the handle side (Indicated by B in the table), the hinge attached to the upper row
20 , the screw 15 is tightened and the screw 14 is loosened, and FIG.
By setting the state shown in FIG. 2A, the hinge 20 is fixed in a state where the pin 3 is inclined in a direction approaching the inner peripheral surface of the frame member 12. For this reason, the door 13 attached to the wing plate 21 also moves in a direction approaching the inner peripheral surface of the frame member 12 to which the hinge 20 is attached. The hinge 20 attached to the middle stage is tightened with the screw 15 and the screw 14 to the state shown in FIG. 2B, so that the hinge 20 is held in a state where the blade plate 21 is parallel to the inner peripheral surface of the frame member 12. Fix it. For this reason, the position of the door 13 attached to the wing plate 21 does not change with respect to the inner peripheral surface of the frame member 12. As for the hinge 20 attached to the lower stage, the screw 15 is loosened and the screw 14 is tightened to the state shown in FIG. 2C so that the hinge 3 is inclined in the direction in which the pin 3 is separated from the inner peripheral surface of the frame member 12. 20 can be fixed. For this reason, the door 13 attached to the wing plate 2 also moves in a direction away from the inner peripheral surface of the frame member 12 on which the hinge 20 is attached. As a result, the end of the door 13 on the handle side is raised upward, so that the contact portion is eliminated.

As a second example, between the grip side of the peripheral wall surface of the horizontal frame of the frame member 12 and the grip side of the upper end surface of the door 13 (shown by C in the table), and the vertical length of the grip side of the frame member 12 If a hit occurs between the lower part of the peripheral wall surface of the frame and the lower part of the end surface on the handle side of the door 13 (indicated by D in the table), the hinge 20 attached to the upper stage is moved to the position shown in FIG.
By setting the hinge 20 attached to the middle tier to the state shown in FIG. 2B and the hinge 20 attached to the lower tier to the state shown in FIG. The contact portion is eliminated.

As a third example, when the vertical frame on the handle side of the frame member 12 warps and projects inward, or when the door 13 is entirely mounted near the vertical frame on the handle side, the vertical position on the handle side is used. Between the vicinity of the center of the peripheral wall of the frame and the vicinity of the center of the left end surface of the door 13 (indicated by E in the table), or between the entire peripheral wall of the vertical frame on the handle side and the entire handle-side end surface of the door 13 (see table). (Indicated by middle F)
When a hit occurs, the hinges 20 attached to the upper, middle and lower tiers are all brought into the state shown in FIG. 2 (a) , so that the door 13 moves to the hinge side as a whole. Disappears.

According to the hinge 20 configured as described above,
One of the screw holes 6 of the pair of blades 21 and 2 is
Two rows of screw holes 4 and 5 along the direction
A hemispherical convex portion 22 is provided on the mounting side surface between 4 and 5.
The pin 3 passes through the hemispherical projection 22.
Of screws 14 and 15 on both sides of the line segment along the axial direction of
By changing the attachment amount, the size of the door 13 from the vertical frame 12
Can be adjusted. In addition, through the hemispherical convex portion 22
The upper and lower screws with a line segment perpendicular to the axial direction of the pin 3
Change the tightening amount of 14, 15 or
On the other hand, change the tightening amount of the screws 14 and 15 located diagonally.
By adjusting the inclination of the door 13 with respect to the vertical direction,
Can be. Moreover, in the vertical frame 12 where the hinge 20 is attached,
There is no need to process recesses and the like, and the workability is excellent.

[0017]

According to the hinge of the present invention , one screw hole of the pair of blades is formed as two rows of screw holes along the axial direction of the pin, and the mounting side surface between the two rows of screw holes is hemispherical.
Der those provided in the convex portion is, through the convex portion of the hemispherical
The amount of screw tightening on both sides of the line along the axis of the pin
By changing the size, it is possible to adjust the protrusion size of the door.
Also, a line passing through the hemispherical projection and orthogonal to the axial direction of the pin
You can change the tightening amount of the upper and lower screws between
Change the tightening amount of the screw located diagonally to the convex part
This makes it possible to adjust the inclination of the door with respect to the vertical direction.
You. Therefore, even if the frame material is deformed due to a poor installation or the like, and a collision or rubbing occurs between the frame material and the door, it is easy to secure a smooth rotation of the door by providing a gap between them. Can be done. Moreover, the surface on which the hinge is mounted
In addition, there is no need to process recesses and the like, so that the workability is excellent and the structure is simple, so that mass productivity is also good.

[Brief description of the drawings]

FIG. 1A is a side view of a hinge according to an embodiment of the present invention ;
(B) is a front view.

FIG. 2 (a) is a side view of an embodiment of the present invention in which an outer screw of a hinge is tightened and an inner screw is loosened, and FIG. 2 (b) is a side view of a state where the outer and inner screws are tightened. ,
(C) is a side view of the state where the outer screw was loosened and the inner screw was tightened.

FIG. 3 (a) shows a conventional hinge mounted on the inner peripheral surface of a frame material.
(B) is embedded and mounted on the inner peripheral surface of the frame material
The side view in the opened state, (c) shows the frame material and the hinge of the frame material.
With the mounting position moved in the direction approaching the attached peripheral wall.
It is a front view of a door.

FIG. 4 shows a conventional example in which a concave portion for embedding a hinge is formed.
The perspective view of a frame material.

[Explanation of Signs] 2 blade 21 blade 3 pin 6 screw hole 9 screw hole 20 hinge 22 convex part

 ──────────────────────────────────────────────────の Continuing on the front page (72) Ryotaro Hasegawa 1048 Kadoma Kadoma, Kadoma, Osaka Prefecture Inside Matsushita Electric Works, Ltd. (72) Hiroaki Shinya 1048 Kadoma Kadoma, Kadoma, Osaka Pref. (56) References JP-A-2-74478 (JP, U) JP-A-52-151651 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] 1. A hinge in which a pair of blade plates each having a screw hole is pivotally mounted on a pin, wherein one of the screw holes of the pair of blade plates is formed as two rows of screw holes along the axial direction of the pin. A hinge characterized in that a hemispherical convex portion is provided on a mounting side surface between two rows of screw holes.