JPH07139242A - Hinge - Google Patents

Abstract

PURPOSE:To move a door parallel to the open side of a door frame through a small number of operations so as to enable quick installation by attaching leaves to the door and a receiving member, and inclining using an adjusting screw the receiving member which is connected by a connecting member. CONSTITUTION:A seat portion 4 is attached to a door frame 1 using attaching screws and a recess for accommodating an adjusting screw 21 is formed in the door frame 1, and a recessed portion 2b is provided at the hanging end 2a of the door 2 and a second leaf 28 is mounted in the recessed portion. The door 2 is brought close to the door frame 1 and a first leaf 27 extends along an attaching surface 10 with a mating piece 31 passed through a through hole 15, and a screw rod 22 provided with a hook head is passed through a through hole 35. Then the first leaf 27 is moved horizontally to move the mating piece 31 to a hook hole 16 and to move the screw rod 22 to a hook hole 36. Next, the mating piece 31 and the screw rod 22 are fitted into respective keyhole-shape holes 14, 34 and the screw rod 22 is tightened to secure the first leaf 27 to a receiving piece 9. Then the adjusting screw 21 is turned to bring the receiving member 9 toward an attaching member 6 and to incline the member 9. Further, the pivotally attached portion 29 of the leaves 27, 28 is moved parallel to the open side of the door frame 1, and the door 2 is closed with the door edge abutting a door stop.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge used to hinge a door to a door frame.

[0002]

2. Description of the Related Art Conventional hinges are shown in FIGS. This hinge is a seat member 4f for attaching to the door frame 1f
2nd for attaching to the hanging base of the door 2f while having
First for attaching to the blade plate 28f and the seat member 4f
A hinge main body 5f formed by attaching a blade 27f to a hinge is provided (see, for example, Japanese Utility Model Laid-Open No. 62-16672).

In the above hinge, the door frame 1f has a door.
When you want to attach 2f to a hinge, the hinge body 5 with the second blade 28f attached to the suspension base of the door 2f against the seat member 4f attached to the door frame 1f
By fixing the first blade plate 27f of f, the door 2f can be attached to the door frame 1f so as to be openable and closable. Further, in the mounted state, as shown in FIG. 9B, the free end of the door is set to the opening surface of the door frame 1f by adjusting the direction in which the first blade plate 27f is separated from the seat member 4f. It can be moved in the direction of the parallel arrow 48f.

[0004]

In this conventional hinge, in the case of the above attachment, the connecting screw 61 is attached to the first blade plate 27f while maintaining the state in which the first blade plate 27f is pressed against the seat member 4f.
The screw hole 63 of the seat member 4f must be exposed through the through hole 62 of the seat member 4f, and screwed into the screw hole 63 using a screwdriver. Therefore, the worker supporting the door 2f must screw the connecting screw 61. There is a problem that requires two workers with the worker. Furthermore, when the door 2f is moved in the direction of the arrow 48f as shown in FIGS. 9 (A) to 9 (B), a plurality of connecting screws 61
Is loosened, the two adjusting screws 64 are turned to separate the first blade plate 27f from the seat member 4f, and then the plurality of connecting screws 61 are tightened to fix the first blade plate 27f. There were also some problems.

The present invention has been made in order to solve the above-mentioned problems (technical problems) of the prior art. One person can easily install the door, and the door can be attached to the door stop. It is an object of the present invention to provide a hinge that allows the pulling work to be easily performed with a small amount of labor.

[0006]

In order to achieve the above object, a hinge according to the present invention comprises a seat member having a frame mounting portion for mounting on a door frame, and a door for a hanging source of the door. A hinge including a hinge main body formed by hinge-attaching a second blade having a mounting portion and a first blade having a seat mounting portion for the seat member, wherein the seat member includes the frame mounting portion. The flat plate-shaped mounting member, the flat plate-shaped receiving member having an attachment surface for attaching the first blade plate, and the mounting member and the receiving member in the juxtaposed state in which an adjusting gap is held between them. A connecting member integrally connecting the ends of both members with each other, and the attachment surface of the receiving member is a threaded rod with a hook consisting of a thin threaded rod and a large diameter hook. Is erected in a screwed state and is located at a position near the anti-connecting member between the mounting member and the receiving member. Is provided with an adjusting screw for tilting the receiving member between the mounting member and the receiving member, with the screw head positioned on the side of the attachment surface, while the seat mounting in the first blade plate. In the section, a daruma hole for fitting the above-mentioned hanging screw rod is provided, and the shape of the first blade is such that the screw head of the adjusting screw is not hidden when attached to the attachment surface. The portion corresponding to is formed in a non-polymerized shape.

[0007]

[Function] While the seat member is attached to the door frame, the second blade of the hinge body is attached to the door suspension base. When the first blade of the hinge main body is fixed to the seat member, the door is attached to the door frame so as to be openable and closable. In the case of this attachment, the door is held in a temporarily fixed state with respect to the door frame by fitting the duller hole of the first vane plate into a hooked screw rod standing upright from the attachment surface of the seat member. Therefore, the tightening operation of the screw rod can be easily performed in the temporarily fixed state. In the mounted state, the adjustment screw is tightened to incline the receiving member, so that the door edge can be brought close to the door stop in the direction parallel to the opening surface of the door frame.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 5, reference numeral 1 denotes a door frame, particularly a door frame on the suspension side of the door. 5b shows the door stop. 2 is a door. A hinge 3 is composed of a seat member 4 and a hinge main body 5. First, the seat member 4 will be described. Reference numeral 6 denotes a mounting member, which is formed in a flat plate shape for attachment to the door frame 1 and has a frame mounting portion 7 for mounting to the door frame 1. The frame mounting portion 7 has, for example, a plurality of through holes for inserting mounting screws.
7a is drilled. Reference numeral 8 is a screw hole for screwing the adjusting screw. A receiving member 9 is opposed to the mounting member 6 with an adjusting gap G held therebetween. The receiving member 9
Is formed in a flat plate shape for attaching the first blade plate 27 to the hinge body 5. Reference numeral 10 denotes an attachment surface for attaching the first vane plate 27. Reference numeral 11 denotes a through hole for passing the mounting screw, which has a diameter larger than the screw head of the mounting screw 43 at a position where the mounting screw 43 overlaps with the through hole 7a in order to allow the mounting screw 43 to pass toward the through hole 7a. It is formed on. Reference numeral 12 is a through hole for inserting an adjusting screw, and is formed in such a size that only the screw rod portion of the adjusting screw 21 can be inserted. 13 is a screw hole for screwing a threaded rod with a hanging head. Reference numeral 14 denotes a daruma hole for fitting a fitting piece 31 which will be described later, and a through hole 15 having a larger diameter than that for passing the hooking head 33 of the fitting piece 31, and the fitting piece 31. Shaft 32 at
The hanging hole 16 formed to have a diameter smaller than that of the hanging head 33 within the range of passing through.
It consists of and. The hanging hole 16 is communicated with the through hole 15 for the movement of the shaft portion 32 from inside the through hole 15 into the hanging hole 16,
Further, it is formed in a narrow groove shape for adjusting the position of the fitting piece 31 in the surface direction of the attachment surface 10. The through holes 15 allow the passage of the mounting screws 43 toward the through holes 7a other than the positions where the through holes 11 overlap, so that the mounting screws 43 at the positions where the through holes 15a overlap with the through holes 7a. It has a larger diameter than the screw head.

Numeral 19 is a juxtaposed state in which the adjusting gap G is held between the mounting member 6 and the receiving member 9, and both members 6, 6.
9 shows a connecting member for integrally connecting the end portions 6a, 9a of 9 together. The connecting member 19 is preferably formed in a range having sufficient strength to support the weight of the door 2 and easily elastically deformed for adjusting the gap G as described later. For example, the thickness is selected, the material is selected, or part of the reference numeral 19a
It is advisable to provide a hollow portion indicated by. A hard material, such as a steel plate, having sufficient strength to support the weight of the door 2 is used as a material for forming the attachment member 6, the receiving member 9, and the connecting member 19, and the integrally connected state is achieved as a forming means. Of the possible forming means, for example, a forming means using a mold or a pressing means, for example, a pressing means is used. Reference numeral 21 denotes an adjusting screw for tilting the receiving member, which is provided between the mounting member 6 and the receiving member 9 at a position near the anti-coupling member between the mounting member 6 and the receiving member 9, and is provided on the side of the attachment surface 10 side. The screw rod portion is screwed into the screw hole 8 through the through hole 12 so that the screw head 21a is located. Reference numeral 22 is a threaded rod with a head that is erected on the attachment surface 10 of the receiving member 9 in a screwed state, and is composed of a threaded rod 23 with a small diameter and a head 24 with a large diameter. It is screwed into the hole 13.

Next, the hinge main body 5 has a first blade plate 27 for attaching it to the seat member 4 and a second blade plate 28 for attaching it to the suspension base 2a of the door 2 and is hinged 29 as is well known. Configured.
Reference numeral 30 denotes a seat mounting portion provided on the first blade plate 27, and a fitting piece 31 for fitting with the above-mentioned daruma hole 14 and the above-mentioned headed screw rod 22.
And a daruma hole 34 for fitting with. Mating piece 31
Has one end of the shaft portion 32 fixed to the first vane plate 27, for example, by caulking, and has a hook head 33 at the other end. The fitting piece 31 has a dimension between the first blade plate 27 and the hanging head 33 which is substantially the same as the thickness of the receiving member 9 so that the fitting piece 31 fits in the hanging hole 16 without rattling. The daruma hole 34 is composed of a through hole 35 formed to have a larger diameter than that for passing the hanging head 24, and a hanging hole 36 formed to have a smaller diameter than the hanging head 24 within a range in which the screw rod 23 is passed. I am doing it. The hook hole 36 is the screw rod 23 from the through hole 35 to the hook hole 36.
It is communicated with the through hole 35 to move the
It is formed in a narrow groove shape for adjusting the position of the hanging screw rod 22 in the plane direction. At the edge of the hanging hole 36, a concave portion 37 is formed to allow the hanging head 24 to be retracted therein, and as shown in FIG. At the edge of the communicating portion between the hanging hole 36 and the through hole 35, a hook from the recess 37 to the through hole 35 is provided.
A stopper portion 38 for preventing the movement of 24 is provided. 40
Is an exposed portion formed to make the corresponding portion non-overlapping so that the screw head 21a of the adjusting screw 21 is not hidden when the first vane plate 27 is attached to the attachment surface 10, and an example of the exposed portion is illustrated. .
It may be a through hole. Reference numeral 41 denotes a door mounting portion for mounting the second vane plate 28 to the suspension base 2a of the door 2, and a plurality of through holes for inserting mounting screws.
42 is drilled.

The attachment of the door 2 using the hinge 3 having the above structure will be described. The door frame 1 is formed with a recess 1a for allowing the seat member 4 to be retracted therein, and the seat member 4 is attached thereto with a mounting screw 43 as shown in FIGS. 3 (A) and 3 (B). The door frame 1 is formed with a recess 1a 'for allowing the adjusting screw 21 to enter, as shown in FIG. On the other hand, the suspension base 2a of the door 2 is formed with a recess 2b for immersing the hinge body 5 therein, and the second blade 28 is attached thereto in a known manner. Next, the door 2 is lifted and moved toward the door frame 1, and the first blade plate 27 is moved as shown by arrows 44 and 45 in FIGS. 3 (A) and 3 (B).
The fitting piece (31) is inserted into the through hole (15) and the hooked screw rod (22) is inserted into the through hole (35) by putting the hook on the attachment surface (10).
After inserting them, as shown by arrows 46 and 47, the first blade plate 27
Is moved laterally to move the fitting piece 31 to the hanging hole 16 and the headed screw rod 22 to the hanging hole 36. This allows the mating piece
31 is fitted in the daruma hole 14 and the headed screw rod 22 is fitted in the daruma hole 34, and the door 2 is temporarily fixed to the door frame 1. When the rear hanging head screw rod 22 is tightened and the first blade plate 27 is fixed to the receiving piece 9, the hinge attachment work of the door 2 to the door frame 1 is completed. When the screw rod 22 with the hanging head is tightened, the door 2 is in a temporarily fixed state, and therefore it is possible to perform the work by removing the hand from the door 2.

Next, in the state where the door 2 is hinged,
As shown in FIG. 5, the adjustment for bringing the edge 2c on the free end side of the door 2 closer to the door stop 1b in the door frame can be performed as follows.
That is, the door 2 is opened, and the adjusting screw 21 is turned with a screwdriver to draw the receiving member 9 toward the mounting member 6. Then, the receiving member 9 tilts about the connecting member 19 as a fulcrum, as shown by the chain double-dashed line in FIG. As a result, the first blade plate 27 is tilted as shown by the chain double-dashed line, and the pivotally connecting portion 29 with the second blade plate 28 is attached to the door frame 1.
Move in the direction of the arrow 48 parallel to the opening surface of. When the door 2 is closed in this state, the door edge 2c is the door stop 1b as shown by the chain double-dashed line.
It will be in the state of being sent to. The receiving member 9 can be tilted in a direction opposite to the above direction so that the door rim 2c is hit against the door.
You may be able to adjust also in the direction away from 1b. For example, by turning the adjusting screw 21 in a loosening direction, the receiving member 9 is tilted in a direction away from the mounting member 6,
Ends 6a, 9a of the mounting member 6 and the receiving member 9 or the connecting member 19
May have a sufficiently large elasticity.

Next, when the door frame 1 is distorted as shown in FIG. 6A, the door edge 2c is close to the door stop 1b 'in the upper part of the door 2 as shown in FIG. 6B. In the lower part as shown in C), the door rim 2c is largely lifted from the door stop 1b ". In this case, the adjustment is performed as follows. Loosen the hanging screw rod 22 at the upper hinge 3 in Fig. 6 (A). 7, the first vane plate 27 is laterally displaced from the state of (A) of Fig. 7 and the screw rod 22 is tightened again there.
The hanging part in the upper part of the door protrudes slightly in the direction of arrow 49 in FIG. 6 (D), and on the contrary, the door edge in the lower part of the door 2.
2c approaches the door stop 1b "as indicated by the arrow 50 in FIG. 6E, and the door 2 is in a good closed state.

[0014]

As described above, according to the present invention, when it is desired to hinge the door 2 to the door frame 1, the second blade 28 is attached to the seat member 4 attached to the door frame 1. By fixing the first blade plate 27 of the hinge main body 5 attached to the suspension base 2a of 2,
The door 2 can be attached to the door frame 1 so as to be openable and closable.

In addition, when the above attachment is performed, the first blade plate 27
There is a feature that the door 2 can be temporarily fixed to the door frame 1 by fitting the loose hole 34 to the hanging screw rod 22 which is erected from the attachment surface 10 of the seat member 4. . This means that the screw rod 22 can be separately tightened by releasing the hand from the door, and there is a practical effect that one operator can complete the installation of the door.

Further, in the state where the door 2 is attached as described above, the direction 48 parallel to the opening surface of the door frame 1 with respect to the door stop 1b.
When it is desired to bring the door edge 2b closer to, the effect is that the work can be carried out quickly with an extremely small amount of work such as tightening the adjusting screw 21 and inclining the receiving member 9 as shown in FIG.

[Brief description of drawings]

FIG. 1 is an exploded perspective view.

2A is a development view of a seat member, FIG. 2B is a view showing a state in which the seat member in FIG. 2A is folded, and FIG. 2C is a state in which the seat member is screwed to a door frame with a mounting screw. FIG.

FIG. 3A is a diagram showing a fitting process of the fitting piece with respect to the fitting hole, and FIG. 3B is a fitting process of the hanging screw rod with the hanging hole for the hanging screw rod. FIG.

4A is a horizontal sectional view taken along line 4A-4A in FIG. 1 in a state where the door is attached, and FIG. 4B is a sectional view taken along line 4B-4B of FIG.

5 is a cross-sectional view (horizontal cross-sectional view taken along the line VV in FIG. 1) for explaining the adjustment of bringing the door edge closer to the door stop.

FIG. 6A is a perspective view showing a state where the door frame is twisted,
(B) is a schematic cross-sectional view (hatching is omitted) taken along line 6B-6B in (A), and (C) is 6C in (A).
-6C is a schematic cross-sectional view taken along line 6C, (D) shows a state after adjustment of the 6D portion in (B), and (E) shows 6E in (C).
The figure which shows the state after adjustment of a part.

7A and 7B are partial views showing a state in which the first blade plate is laterally moved for the adjustment shown in FIG. 6D.

FIG. 8 is an exploded perspective view of a conventional hinge.

9A and 9B are cross-sectional views taken along line IX-IX for explaining the adjustment state of the hinge of FIG.

[Explanation of symbols]

 1 Door frame 2 Door 4 Seat member 5 Hinge body 6 Mounting member 9 Receiving member 19 Connecting member 21 Adjusting screw 22 Screw rod with head 27 First blade 28 Second blade 34 Daruma hole

Claims (1)

[Claims] 1. A seat member having a frame mounting portion for mounting to a door frame, and a second vane plate having a door mounting portion for a door suspension source, and a seat mounting for the seat member. In a hinge including a hinge main body formed by hingedly attaching a first blade plate having a portion, the seat member is a flat plate-shaped mounting member including the frame mounting portion, and an attachment surface for attaching the first blade plate. A flat plate-shaped receiving member, and a connecting member that integrally connects the ends of the two members in a juxtaposed state with the mounting member and the receiving member holding an adjusting gap therebetween. Yes,
On the attachment surface of the receiving member, a threaded rod with a hook composed of a small-diameter screw rod and a large-diameter hook is erected in a screwed state, and anti-connection between the mounting member and the receiving member. At a position close to the member, an adjusting screw for tilting the receiving member is arranged between the mounting member and the receiving member with the screw head positioned on the side of the attachment surface, while the first screw The seat mounting portion of the blade plate is provided with a daruma hole for fitting the above-mentioned hanging screw rod, and the shape of the first blade plate is the screw of the adjusting screw attached to the attachment surface. A hinge characterized by the non-overlapping shape of the corresponding part so that the head is not hidden.