JP2991711B1 - Hinge hardware for direct attachment to concrete skeleton - Google Patents

Abstract

An object of the present invention is to provide a hinge hardware that can be directly attached to a concrete body and can be adjusted in both the inside and outside directions and the frontage direction. SOLUTION: A hinge member 1 on the side of a concrete frame in a hinge hardware is passed through a bolt 6 through a long hole 4 of the body 2 and a pair of nuts 1 is inserted into the bolt 6.
By screwing the bolts 0 and 11, the bolt 6 is screwed to the anchor 20 embedded and installed in the concrete skeleton B with its protruding length determined, and fastened with the nut 10, so that the frontage direction is improved. The relative position of the body 2 with respect to the bolt 6 is determined within the range of the elongated hole 4, and the nut 11
The body 2 is clamped between the bolt 6 and the bolt head 8 of the bolt 6 to enable adjustment in the inward and outward directions.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge fitting for directly attaching a concrete frame to a concrete frame for use in hanging a door such as a gate and a door openably and closably.

[0002]

2. Description of the Related Art For example, a gate is installed at the entrance of a building,
In order to increase the independence of dwelling units, install gates at the entrance of each dwelling unit of the condominium in the same way as a detached house, or suspend and fix the gate on a concrete frame such as a vertical flat concrete wall or concrete column surface. There are many cases, but in this case, the door is suspended and fixed by using a gate with a pillar, standing upright on the inside of the frontage of the concrete frame, and inserting a hinge hardware between the pillar and the door. In this case, the hinge member on the side of the column is formed, for example, with a long hole in the frontage direction, and this is screwed to the rear surface of the erected column through the long hole. The frontage direction can be adjusted in the range of the long hole.
By screwing this to the side of the pillar through the same long hole, it is possible to adjust the inward and outward directions as well,
On the other hand, the hinge member on the door side can be adjusted in the vertical direction by, for example, screwing the hinge member to the door so as to be slidable in the vertical direction. It is preferable that the hinge metal can be adjusted in three directions of the inward / outward direction, the frontage direction, and the vertical direction. In general, the hinge member on the column side is adjusted in one of the frontage direction and the inside / outside direction. In many cases, the hinge hardware is configured to be freely adjustable in two directions along with the vertical adjustment of the hinge member on the door side.

[0003]

However, in this case, however,
The problem that the frontage is narrowed by the thickness of the erected post by installing the support in the frontage of the concrete frame, and it becomes impossible to obtain a sufficient opening, Even if an attempt is made to directly attach the hinge hardware to the concrete skeleton, the concrete skeleton having a vertical flat surface should be protruded in the frontage direction, which corresponds to the back surface of the support column. Because there is no part, even if the above-mentioned hinge member on the side of the column is directly attached to the concrete frame, there is no way to fix it, and therefore it is possible to make it possible to adjust the above-mentioned inward and outward directions. However, it is impossible to configure the apparatus so as to adjust the frontage direction.

[0004] The present invention has been made in view of such circumstances, and it is an object of the present invention to first solve the problem of hanging a door on a concrete skeleton by making the structure as simple as possible. Another object of the present invention is to provide a hinge hardware for directly attaching concrete having a hinge member on the concrete skeleton side, which is capable of freely adjusting in two directions, ie, the inside and outside directions and the frontage direction. Another object of the present invention is to provide a hinge hardware for direct attachment to a concrete body, which can be adjusted in three directions by adding adjustments in the vertical direction.

[0005]

According to the first object of the present invention, there is provided a concrete frame having a hinge shaft and a hinge bearing formed on each other so as to be rotatable by fitting each other. And a hinge metal member having a hinge member on the door side and capable of freely fixing the door to the concrete skeleton.
A hinge member having a hinge shaft or a hinge bearing, a bolt penetrating the body through an elongated hole formed in the body, and a tip end side of the bolt shaft with respect to the body. And at least one pair of nuts screwed into the anchor for fixing the concrete frame by screwing the bolt into an anchor for embedding the concrete frame and positioning the hinge member on the body side of the at least one pair of the hinge members. A nut to be clamped together with the bolt head of the bolt is used for adjusting the bolt inside and outside so that the bolt can be adjusted inward and outward in the range of the elongated hole, and is located on the anchor side. A bolt with a nut screwed to the anchor is used for frontage direction adjustment by tightening and fixing the protruding length freely. 3. A hinge metal fitting for directly attaching a concrete body, wherein the hinge metal can be freely adjusted in two directions, ie, inward and outward directions and a frontage direction, with respect to the concrete body. 2. The invention according to claim 1, wherein the hinge member on the door side can be fixed to the door so as to be vertically adjustable so that the hinge member can be freely adjusted in three directions including the vertical direction. On the other hand, according to the invention of claim 3, the hinge member on the concrete skeleton side can be easily adjusted in two directions by rotating a tool such as a screwdriver or a wrench. In order to improve workability, a tool receiving portion is provided at a bolt head of the bolt in the hinge member on the concrete skeleton side so that the bolt can be rotated by a tool. The hinge metal fitting for directly attaching to a concrete frame according to claim 1 or 2, wherein the invention according to claim 4 is more easily realized by using a wrench among the tools. 4. The concrete frame according to claim 3, wherein the tool receiving portion is formed as a hexagonal hole for receiving a hexagonal wrench so that the direction can be adjusted. In the invention according to claim 5, the bolt head is housed in the body so that it protrudes greatly from the body in the frontage direction.
To prevent the appearance from being impaired or hindering the opening and closing of the door, the body of the hinge member on the concrete skeleton side is formed by molding in the vicinity of the long hole forming portion of the body. A receiving portion which penetrates and which rotatably receives a bolt head of the bolt which penetrates the body through the elongated hole at an edge portion of the elongated hole is provided. According to the invention of claim 6, the shafts of a pair of nuts and bolts are exposed, which impairs the appearance or induces a child to operate the nut. In order to prevent this, the bolt is fixed to the above-mentioned anchor and a slit is formed along the longitudinal direction of the bolt so as to cover between the pair of nuts and the nut in accordance with the protruding length of the bolt. Having a tube made of elastic material A manner characterized by comprising a cover member which enables the scene cut claim 1, 2, 3, 4
Alternatively, the hinge hardware for directly attaching to a concrete body described in 5 is used as a means for solving the above-mentioned problems as a gist of the invention.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described more specifically with reference to the drawings showing an example in which a gate is installed at a frontage between concrete walls facing an entrance of a dwelling unit in a condominium. A hinge metal member C is a gate, and the hinge metal member A is a hinge member 1 on a concrete frame side and a door side which are rotatable by fitting a hinge shaft 3 and a hinge bearing 16 formed on each other. , 15 so that the door C can be fixed to the concrete frame B. At this time, the hinge member 1 on the concrete frame side is formed on the body 2 having the hinge shaft 3 or the hinge bearing 16 and the body 2. Slot 4 inside and outside
A bolt 6 penetrating through the body 2 through the
And at least a pair of nuts 10 and 11 screwed from the body 2 to the distal end side of the bolt shaft 7 and screwing the bolt 6 to an anchor 20 embedded in the concrete frame B to fix the concrete frame. The nut 11 located on the body 2 side of the at least one pair of the hinge member 1 is connected to the bolt head 8 of the bolt 6.
In addition, by clamping the body 2, the bolt 6 is used to adjust the inside and outside of the body 2 so that the bolt 6 can be freely adjusted in the inside and outside directions within the range of the elongated hole 4.
The nut 10 located on the side is screwed onto the anchor 20 so that the bolt 6 is fastened and fixed so that the projecting length can be adjusted. The hinge hardware A of the present example has the hinge member 15 on the door side which can be fixed to the door C so that the hinge member 15 can be adjusted in the vertical direction. The adjustment is free.

In this embodiment, the hinge shaft 3 of the hinge hardware A is connected to the hinge member 1 on the concrete skeleton side.
In addition, the hinge bearing 16 is connected to the hinge member 15 on the door side.
The hinge shaft 3 and the hinge bearing 16 are fitted to each other, so that the hinge member 15 on the door side can freely rotate on the hinge member 1 on the concrete skeleton side, and the hinge member on the concrete skeleton side. 1 is fixed to the concrete frame B, the hinge member 15 on the door side is fixed to the door C, and the door C is suspended and fixed to the concrete frame B so that it can be opened and closed.

The body 2 of the hinge member 1 on the side of the concrete frame is formed into a solid block or hollow box such as an ellipse, a circle, a square or a rectangle in a plane.
A long hole 4 such as an oblong hole penetrating in the frontage direction and extending inward and outward is penetrated in the body portion, and the hinge shaft 3 is fixed on the upper surface thereof in an upright manner. Is formed in the vicinity of the elongated hole 4 at a depth equal to or close to the thickness of the bolt 6 in the longitudinal direction of the bolt shaft 7 at the bolt head 8 and received at the edge of the elongated hole 4. The part 5 is provided.

The bolt 6 is provided with a bolt shaft 7 and a bolt head 8 of a predetermined length, and penetrates the body 2 through the elongated hole 4 of the body 2 to the concrete frame B side. 6 is rotatably received in a receiving portion 5 which is provided by hollowing the vicinity of the portion where the long hole 4 is formed. In this embodiment, most of the bolt head 8 is the body 2. In particular, the depth of the hollow is set so as to receive the bolt head so that the bolt 6 does not protrude into the hollow and does not protrude greatly. The bolt 6 has a bolt head 8 provided with a tool receiving portion 9 capable of rotating the bolt 6 by a tool, in this example, a tool receiving portion 9 having a hexagonal hole for receiving a hexagonal wrench.

A pair of nuts 10 and 11 are used together with a spring washer 12 to prevent loosening at the time of tightening, which is used as necessary.
Of the bolt shaft 7 at the tip side (non-body side)
The pair of nuts 10 and 11 are used for adjusting the positional relationship between the bolt 6, the body 2, and the anchor 20 and performing mutual positioning to adjust the inside and outside directions and the frontage direction, respectively. is there.

That is, the bolt 6 screwed into the anchor 20 installed at the gate installation position of the concrete skeleton B forming a vertical flat surface, such as a plug anchor, a Fischer anchor, etc. With the nut 10 loosened, the anchor 2
While the protrusion length from zero can be adjusted, in this example, if the bolt 6 is fastened via the spring washer 12, the bolt 6 can be fixed by fastening so as to maintain the above-mentioned protrusion length. , Nut 10 on the anchor 20 side
Has the function of adjusting the width direction and maintaining the adjusted state by fixing the bolts. After the adjustment in the width direction, the nut 11 on the body 2 side is separated from the nut 10 on the anchor 20 side. In a state where the body 2 is loosened, the position of the body 2 with respect to the bolt 6 can be moved inward and outward in the range of the long hole 4 of the body 2 to adjust the position. By the rotation of the nut 20 on the side of the anchor 20 in the opposite direction, the body 2 is bolted together with the bolt head 8 so that the relative position of the body 2 with respect to the bolt 6 is maintained. You can do
The nut 11 on the side of the body 2 has the function of adjusting the inward and outward directions and maintaining the adjusted state by fixing the bolts. Therefore, the pair of nuts 10 and 11 share the respective functions, and The hinge member 1 on the concrete skeleton B side can be used for adjustment or maintenance of an adjustment state that enables adjustment in both the direction and the inward and outward directions.
In the hinge hardware A, with respect to the concrete skeleton B,
The two directions of the inside and outside directions and the frontage direction can be freely adjusted.

Reference numeral 13 denotes a cover member of the hinge member 1 on the concrete skeleton side used in the present embodiment, and the cover member 13 is provided in accordance with the protrusion length of the bolt 6 which is fastened and fixed to the anchor 20. It has a pair of nuts 10 and 11 and a slit 14 extending along the longitudinal direction of the bolt 6 so as to cover between the nuts 10 and 11, and is formed into a tubular shape made of an elastic material so that it can be cut on site. The cover member 13 has a slit 14 on its lower surface in the form of a cylindrical pipe substantially matching the diameter of the nuts 10 and 11 made of synthetic resin such as hard vinyl chloride or acrylic which can be cut on site by a cutter.
3 is to open the slit 14 so that the bolt shaft 7
After receiving a pair of nuts 10 and 11 located at both ends of the concrete body, covering the gap between them, the bolt 6 and the nuts 10 and 1 after the installation and adjustment of the hinge member 1 on the concrete skeleton side.
1 is prevented from being exposed.

The hinge member 1 on the concrete skeleton side is installed by embedding the anchor 20 in the concrete skeleton B, for example, by drilling a hole, penetrating the bolt 6 into the body 2, and attaching the pair of nuts 10 and 11 to the concrete skeleton B. After the bolt 6 is screwed onto the anchor 20 and the bolt 6 is screwed onto the anchor 20, the length of the protrusion from the anchor 20, that is, the length of the protrusion from the concrete frame 1 is determined by the rotation of the bolt 6, and the anchor 6 is rotated. The nut 10 on the side 20 is tightened, loosened and tightened if necessary, the projecting length of the bolt 6 is determined, the width direction is adjusted, and then the bolt 6 is adjusted.
The relative position of the body 2 to the body 2 is determined by movement through the long hole 4 of the body 2, the nut 11 on the body 2 is fastened, and if necessary, the nut 11 is loosened and fastened as required. The position may be determined, and the adjustment in the inward and outward directions may be performed. In this example, the cover member 13 may be fitted in the fitted state after the adjustment in these two directions is completed.

At this time, by loosening the nut 10 on the anchor 20 side, the bolt 6 can pass through it and rotate independently of the body 2, and in this embodiment, the bolt head 8 is Since it has the receiving part 9, the body 2
By holding a tool and rotating a tool such as a screwdriver or a wrench, the length of the protrusion can be easily adjusted to both long and short, and at this time, the tool receiving portion 9 in this example is for a hex-shaped wrench. Therefore, this operation can be extremely easily performed by turning the bent portion of the wrench with a fingertip, and the workability of the adjustment can be improved.

In this embodiment, the hinge member 15 on the door side comprises, for example, two members provided with a hinge bearing 16 adapted to the hinge shaft 3 on one side and sandwiching the hanging frame of the door C. Each of the slide projections 17 is fitted into opposing slide grooves 21 formed on the front and rear ends of the hanging frame, and the hanging frame is vertically clamped by screws 18. The hinge member 15 on the door side is installed in advance on the door C, and the hinge member 16 on the concrete skeleton side installed on the concrete skeleton B is attached to the hinge member 15 on the door side. Is inserted into the hinge shaft 3 facing upward, thereby forming the hinge hardware A. In this example, the door C
Are suspended and fixed so as to be adjustable in the above three directions.

In the drawing, reference numeral 19 denotes a cap for closing the hole of the hinge bearing 16 in the hinge member 15 on the door side.

Although the illustrated example is as described above, the hinge bearing is formed on the hinge member on the concrete body side, the hinge shaft is formed on the hinge member on the door side, and the nut screwed on the bolt is At least one pair of the body side and the anchor side is required.
When the hinge member on the side of the door is vertically adjustable, the means for adjusting the vertical direction of a conventional gate or the like is appropriately used. In the practice of the present invention, including the use of a pillar surface and the use of a hinge hardware for hanging and fixing the door in place of the gate, the hinge member on the concrete skeleton side, its body, Bolts, nuts, anchors, door side hinge members,
Specific materials such as the door, means for adjusting the height of the hinge member on the door used as needed, tool receiving portions, receiving portions, cover members, etc.
Shapes, structures, dimensions, numbers, their relations, and additions to them can be variously changed by appropriately changing them without departing from the gist of each of the above-described inventions.

[0018]

The present invention is configured as described above.
The invention according to claim 1 is for directly attaching concrete to a concrete frame having a hinge member on the side of the concrete frame which has a structure as simple as possible and which can be freely adjusted in two directions, ie, inward and outward directions and a frontage direction. A hinge metal can be provided, and the invention according to claim 2 is further used in combination with a hinge member on the door side to directly adjust a concrete body in three directions by adjusting vertically. A hinge hardware can be provided, and the invention according to claim 3 is characterized in that a two-way adjustment of the hinge member on the concrete skeleton side is performed by a driver,
It can be easily achieved by rotating a tool such as a wrench to improve the workability of the adjustment. The invention according to claim 4 can be achieved by using a wrench especially among the tools described above. It is possible to make the adjustment in the two directions more easily. The invention according to claim 5 is such that the bolt head is housed in the body,
This can be prevented from protruding greatly from the body in the frontage direction and impairing the appearance or hindering the rotation for opening and closing the door. Can be prevented from being exposed, impairing the appearance, and inducing a nut operation or the like by a child.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a relationship between a concrete skeleton and a gate.

FIG. 2 is a cross-sectional view showing a relationship between a concrete skeleton and a gate.

FIG. 3 is an exploded perspective view of a hinge member on a concrete skeleton side.

FIG. 4 is a plan view showing an attached state of a hinge member on a concrete skeleton side.

FIG. 5 is a longitudinal sectional view of a hinge member on the concrete skeleton side.

FIG. 6 is an exploded perspective view of a hinge member on a door side.

FIG. 7 is a plan view showing a relationship between a hinge hardware and a door.

[Explanation of symbols]

 Reference Signs List A hinge hardware B concrete frame C door 1 hinge member on concrete frame 2 body 3 hinge shaft 4 long hole 5 receiving portion 6 bolt 7 bolt shaft 8 bolt head 9 tool receiving portion 10 nut 11 nut 12 washer 13 cover member 14 slit 15 Hinge on door side 16 Hinge bearing 20 Anchor

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E05D 5/00-5/02 E06B 11/04

Claims (6)

(57) [Claims] 1. A hinge comprising a concrete frame side and a door side hinge member which are rotatably fitted by mutually fitting hinge shafts and hinge bearings, and wherein the door is freely fixed to the concrete frame. A metal body having a hinge member on the side of the concrete body, a body having a hinge shaft or a hinge bearing, a bolt penetrating the body through an elongated hole formed in the body, and a bolt shaft of the bolt; And at least one pair of nuts screwed on the tip end side of the body in the above, for fixing the concrete frame by screwing the bolts to the anchor for embedding the concrete frame, and at least one pair of the hinge members. The nut located on the body side is clamped to the body together with the bolt head of the bolt, so that the slot In the range of the above, the bolt is tightened and fixed so that it can be adjusted in and out in the inside and outside directions. A hinge hardware for direct attachment to a concrete body, characterized in that it can be freely adjusted in two directions with respect to the concrete body by inward and outward directions and frontage direction. 2. The door member according to claim 1, wherein the hinge member on the door side can be fixed to the door so as to be vertically adjustable so that the hinge member can be adjusted in three directions including the vertical direction. Hinge hardware for direct attachment to the concrete skeleton. 3. The concrete skeleton according to claim 1, further comprising a tool receiving portion that allows the bolt to be rotated by a tool, at a bolt head of the bolt in the hinge member on the concrete skeleton side. Hinge hardware for direct mounting. 4. The hinge fitting for directly attaching a concrete frame according to claim 3, wherein the tool receiving portion is formed as a hexagonal hole for receiving a hexagonal wrench. 5. The bolt head of the bolt penetrating the body of the hinge member on the side of the concrete frame near a portion where the elongated hole is formed, and penetrating the body through the elongated hole at the edge of the elongated hole. The hinge fitting for directly attaching a concrete skeleton according to claim 1, 2, 3, or 4, further comprising a receiving portion for rotatably receiving the hinge. 6. A tubular member made of an elastic material having a slit extending in the longitudinal direction of the bolt so as to cover between the pair of nuts and the nut in accordance with a protruding length of the bolt to be fixedly fastened to the anchor. And a cover member capable of being cut on site.
Or a hinge hardware for directly attaching to a concrete skeleton according to 5.