JPH09112135A - Metal fitting for adjustment and fixation of opening frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a metal fitting for adjustment and fixation of an opening frame which dispenses with a gap regulating material on the occasion of fixation of the opening frame, enables regulation of a space between a pillar and the opening frame by means of a hexagon wrench after the fixation and attains stable fixation by a washer and reduction of an operating time to 1/3 of the one required in prior art. SOLUTION: In regard to a metal fitting 4 for adjustment and fixation of an opening frame which is made up of a screw member 1 for fixation, a washer 2 and a regulating tube 3, a flat disk having a hole 2a for insertion of the screw member 1 for fixation in the center is used as the washer 2. The regulating tube 3 is integrated with the washer 2 and projects from the washer 2 perpendicularly and it can rotate freely in relation to the washer 2. Besides, the regulating tube 3 is provided with an external thread 3a and the end part thereof on the washer 2 side is closed up, while a hole 3b for insertion of the screw member 1 for fixation is formed in the center and a hexagonal hole for fitting a hexagon wrench is provided in the other end. The screw member 1 for fixation is inserted into the regulating tube 3 and through the holes 3b and 2a and fixed tightly to a pillar through the washer 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening frame adjusting / fixing metal fitting for fixing building materials such as an opening frame and a panel.

[0002]

2. Description of the Related Art Conventionally, when fixing an opening frame to a pillar, FIG.
The opening frame (45) is placed between the columns (46) on both sides, and a plurality of gap adjusting members (49) are sandwiched between the columns (46) and the opening frame (45) as shown in FIG. It was a general method that after confirming that the tree was standing straight, a wood screw (43) was driven through the gap adjusting material (49) through the opening frame (45) and fixed.

[0003]

However, in the above-mentioned conventional fixing method, there is a drawback that it takes a lot of time and effort to arrange the gap adjusting member to have an appropriate thickness. In other words, temporarily attach the gap adjustment material, check the verticality of the opening frame by eye measurement, swinging, measurement using laser light, etc., and adjust the gap adjustment material to an appropriate thickness Since the operation is repeated, the work time required for this adjustment requires 70 to 80% of the total time for setting the opening frame.

The present invention has been made in view of the above circumstances, and when fixing the opening frame, the need for a gap adjusting member is eliminated, and after the fixing, the distance between the column and the opening frame can be adjusted with a hexagon wrench, and the washer It is an object of the present invention to provide an opening frame adjusting / fixing metal fitting that can be stably fixed, work time can be reduced to one-third of that of the prior art, and reforming can be easily performed.

[0005]

The opening frame adjusting / fixing metal fitting of the present invention comprises a fixing screw member; a flat washer having a hole at the center thereof through which the fixing screw member is inserted; Also, a cylindrical body having a diameter smaller than that of the washer is provided with an external thread on the outer surface, one end of the cylindrical body is closed, a hole through which the fixing screw member is inserted is provided at the center, and a hexagonal hole is provided at the other end. It consists of the adjustment tube that is formed, and the adjustment tube is screwed into the opening frame, and then the fixing screw member is tightened and fixed from the inside of the adjustment tube to the column through the washer at the tip of the adjustment tube. It is a metal fitting.

Further, in the opening frame adjusting / fixing metal fitting, the adjusting / fixing metal fitting of the opening frame is pre-embedded with an adjusting cylinder receiving metal fitting having an internal thread on an inner surface for screwing the adjusting cylinder. .

Further, in the above-mentioned opening frame adjusting / fixing metal fitting, the opening frame adjusting / fixing metal fitting is provided with a material having a cushioning property attached to the fixing surface side of the washer.

Further, in the opening frame adjusting / fixing metal fitting, the opening frame adjusting / fixing metal fitting is provided with a notch for rotating the adjustment cylinder on the washer-side outer diameter portion of the adjustment cylinder.

[0009]

In the opening frame adjusting / fixing metal fitting having the above structure, the male screw of the adjusting cylinder is screwed into the female screw provided in the opening frame,
Then, the opening frame is fixed to the pillar by tightening and fixing the fixing screw member to the pillar from the inside of the adjusting cylinder with a screwdriver at the tip of the adjusting cylinder via the washer. At this time, the washer firmly supports the adjustment cylinder to prevent it from tilting and maintain the verticality of the opening frame. When a material having a cushioning property is attached to the fixed surface side of the washer, the influence of the slight inclination and the slight unevenness is absorbed and canceled by the material having the cushioning property. Furthermore, by inserting a hexagon wrench into the hexagonal hole of the adjusting cylinder and rotating the adjusting cylinder, the distance between the opening frame and the pillar can be adjusted, and the opening frame can be built straight. At this time, if the washer is too large or the cushioning material is soft, the resistance at the time of rotation will increase. ing. However, if the washer has a small diameter and the cushioning material is hard, there is no problem even if the washer and the adjusting cylinder are completely fixed together. The adjustment becomes smoother when the adjustment barrel receiving metal fitting with the female thread is previously embedded in the inner surface on which the adjustment barrel is screwed, in the opening frame.

[0010]

Embodiments of the present invention will be described with reference to the drawings. 1 is a front view showing a first embodiment of the present invention, and FIG. 2 is a right side view of the same. It is an opening frame adjusting / fixing metal fitting (4) comprising a fixing screw member (1), a washer (2) and an adjusting cylinder (3).

The washer (2) is a flat disc having a hole (2a) through which the fixing screw member (1) is inserted in the center thereof. Further, the adjusting cylinder (3) is integrated with the washer (2), protrudes vertically from the washer (2), and can rotate freely with respect to the washer (2). The adjusting cylinder (3) has a diameter smaller than that of the washer (2) and has an external thread (3
a) is provided, the end portion on the washer (2) side is closed, a hole (3b) through which the fixing screw member (1) is inserted is formed at the center, and a hexagonal hole (3c) for fitting a hexagon wrench at the other end. ) Is provided. The hole (3b) and the hole (2a) communicate with each other.

The fixing screw member (1) is a screw that can be screwed into a solid wood or the like, and is inserted into the adjusting tube (3), and as shown in FIG. 1, the hole (3b) and the hole (2a). ), And is fastened and fixed to the column via the washer (2).

A method of using the opening frame adjusting / fixing metal fitting (4) of the above embodiment will be described below. 3 is a front view showing a state in which the opening frame (5) is arranged so as to be fixed to the pillar (6), and FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG.

First, with the door stop (7) removed from the opening frame (5), the adjusting cylinder (3) of the adjusting / fixing metal fitting (4) is attached to the female screw (5a) provided on the opening frame (5). Screw on.
The female screw (5a) penetrates the opening frame (5). The female screw (5a) may be a screw directly engraved in the opening frame, or an adjusting cylinder receiving metal fitting (not shown) having an internal thread on the inner surface may be embedded in the opening frame.

Next, the fixing screw member (1) is inserted from the hexagonal hole (3c) of the adjusting cylinder (3), and is tightened to the column (6) with a screwdriver through the washer (2). FIG. 3 and FIG. 4 show the state in which they are fastened and fixed. At this time, the washer (2) is closely attached to the pillar (6), and the adjustment cylinder (3) is stably supported vertically to the pillar (6), so that the opening frame (5) is stably and straightly maintained. Be drunk

Further, the hexagonal wrench (8) shown in FIG. 5 is inserted into the hexagonal hole (3c) from the inside of the opening frame (5), the adjusting cylinder (3) is rotated from the washer (2), and the male screw (3a). And the female screw (5a), the distance between the opening frame (5) and the column (6) is adjusted, and the opening frame (5) is set so as to stand vertically. When the adjustment tube bracket is embedded in the opening frame, the adjustment between the male screw (3a) and the female screw (5a) becomes smoother, and the gap between the opening frame (5) and the pillar (6) can be adjusted smoothly. .

Finally, as shown in FIG. 4, the door stop (7)
From the inside to fit and fix the opening frame (5), and the opening frame (5)
Ends the set.

FIG. 6 is a front view showing another embodiment of the present invention. The adjustment / fixing fitting (14) for an opening frame is a combination of a fixing screw member (11), a washer (12), and an adjusting tube (13). The difference from the first embodiment is that the fixing screw member (11) ), The base of the screw part (11a) is constricted and narrowed, and the hole (12a) at the center of the washer (12) and the hole (13b) of the adjusting cylinder (13) are also fitted to the screw part (11a). Since it is smaller than the thick part and the head (11b), the fixing screw member (11) is
3) and the washer (12) cannot be separated. That is, the fixing screw member (11) and the adjusting cylinder (1
3) and the washer (12) are combined.

In addition to the above two embodiments, the washer may have a rectangular or elliptical shape. That is, the shape of the washer is not limited. Further, a cushioning material may be attached to the grounding surface of the washer to the pillar material or the like. In this case, the influence of slight inclination and slight unevenness can be absorbed and eliminated by the buffer material.

[0020]

According to the present invention, it is not necessary to use a gap adjusting material to fix the opening frame, and the adjustment tube can be rotated with a hexagon wrench, so that the distance between the column and the opening frame can be adjusted, and the washer is used. Can be fixed stably and prevent tilting. Therefore,
Since the opening frame can be quickly set up vertically, the working time of the set can be reduced to one-third that of the conventional method. In addition, there are very beneficial effects such as readjustment and reforming being easy.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is likewise a right side view.

FIG. 3 is a partially cutaway front view showing a state in which the opening frame is fixed according to the embodiment of the present invention.

FIG. 4 is an enlarged sectional view taken along line AA of FIG. 3;

FIG. 5 is a perspective view showing a hexagon wrench.

FIG. 6 is a front view showing another embodiment of the present invention.

FIG. 7 is a partially cutaway front view showing a fixed state by a conventional method of fixing an opening frame.

[Explanation of symbols]

 1 Fixing screw member 2 Washer 2a Hole 3 Adjusting tube 3a Male screw 3b Hole 3c Hexagonal hole 4 Adjusting / fixing bracket for opening frame 5 Opening frame 5a Female screw 6 Pillar 7 Per house 8 Hexagonal wrench 11 Fixing screw member 11a Screw part 11b Head Part 12 Washer 12a Hole 13 Adjustment tube 13b Hole 14 Opening frame adjustment / fixing bracket 43 Wood screw 45 Opening frame 46 Column 49 Gap adjusting material

Claims (4)

[Claims] 1. A fixing screw member; a flat washer having a hole at the center thereof through which the fixing screw member is inserted; a cylindrical body integrated with the washer and having a diameter smaller than that of the washer, and an external thread on the outer surface thereof. The tubular body is closed at one end, has a hole through which the fixing screw member is inserted in the center, and has a hexagonal hole at the other end. The adjustment tube is screwed into the opening frame. Then, the opening frame adjusting / fixing metal fitting is characterized in that the fixing screw member is fastened and fixed to the pillar from the inside of the adjusting cylinder through the washer at the tip of the adjusting cylinder. 2. The adjustment / fixing fitting for an opening frame according to claim 1, wherein an adjustment tube receiving fitting having an internal thread on an inner surface for screwing the adjustment fitting is embedded in the opening frame in advance. 3. The adjustment / fixing fitting for an opening frame according to claim 1, wherein a material having a cushioning property is attached to the fixing surface side of the washer. 4. The adjustment / fixing fitting for an opening frame according to claim 1, 2 or 3, wherein a notch for rotating the adjustment cylinder is formed on an outer diameter portion of the adjustment cylinder on the washer side.