JP3437943B2 - Joinery mounting anchor - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting anchor for a sliding door device (hereinafter simply referred to as a fitting), particularly an upper frame and a vertical frame side made of a cross section lip channel steel (hereinafter collectively referred to as a frame member).
A fixture attachment anchor that can be attached to a frame member accurately, quickly, and easily by aligning the anchor member to be attached to It is a thing.

[0002]

2. Description of the Related Art Conventionally, an example of attaching a fitting A such as a sliding door in a reinforced concrete structure is shown in FIG. In the drawing, an opening for attaching the fitting A is formed in the building D, the light iron base B is attached at a predetermined position with respect to the opening, and the anchor member 50 is preliminarily attached to the frame 2 of the fitting.
It is attached to this light iron base B through, then a rail for a hanging door is attached to this, and a door bag, a door stop, etc. are attached to the vertical frame.

[0003]

However, according to this method, a light iron substrate is attached to the upper and vertical sides of the opening of the structure at a design position in advance, the fitting is inserted into the opening, and the upper frame and the vertical frame are inserted. Since the side is welded via the anchor member, after the light bracket substrate side mounting bracket and the anchor member are aligned on site, the mounting work such as welding must be performed in a narrow place. Since there are many welding points and the number of steps is enormous, since the anchor member and bracket are completely welded, there is a problem in earthquake resistance, and when using a decorative (steel) plate for the frame or panel, the surface is There was a problem that the work of a highly skilled person was necessary so as not to cause a burn.

In view of such a problem, the present invention eliminates the welding work of the anchor members attached to the upper frame and the vertical frame side, and can accurately match the position of the mounting bracket projecting on the light iron base side. It is an object of the present invention to provide a fitting attachment anchor that can be easily and quickly installed on-site, and that has excellent earthquake resistance.

[0005]

A fitting attaching anchor according to the present invention for achieving the above object is fitted in a lip groove of a fitting frame material made of a lip channel steel having a cross section and pivots in the groove. And an anchor member adapted to be rotated and attached at a right angle to the anchor member, the anchor member having a U-shaped cross section, and one piece fixed to a mounting bracket for mounting a protruding anchor of a light iron base attached to a structure. A connecting piece to be projected , and the other piece has a sandwiching piece on the outer edge, and the sandwiching piece and the fitting frame.
A member provided with a distance approximately equal to the plate thickness of the lip piece of material
It is sandwiched by one piece , and it is swiveled and at a right angle to it.
The width of the connecting piece that protrudes from the frame when it is rotated and installed
Is slightly smaller than the opening width between the lip pieces .

The fitting attachment anchor of the present invention having the above-mentioned structure is inserted into a groove formed in a frame material of cross-section lip channel steel such as an upper frame or a vertical frame having a U-shaped cross section, and is inserted along a longitudinal direction to form a piece. Is fixed to the frame member, and the other piece is a mounting piece with a light iron base, so that the work of attaching the anchor to the frame material can be easily performed, and the anchor can be easily aligned with the mounting bracket position. Furthermore, adjustment of the alignment with the mounting bracket can be easily performed.

According to a second aspect of the present invention, the anchor member has a U-shaped cross section, the length of which is larger than the width of the opening of the frame member and the width of which is smaller than the opening width of the anchor member. It is characterized in that it is mounted and fixed at an arbitrary position of the frame member by turning in the groove.

In the anchor member of the present invention having the above-mentioned structure, the length direction is large and the width direction is small with respect to the opening width on the frame material side, so that insertion into the groove is easier than the frame material opening width. In addition, the anchor member is locked to the frame material only by rotating and rotating the anchor member, so that the welding operation is eliminated and the mounting can be performed easily and quickly, and the anchor member and the frame material are flexibly fixed. Therefore, when a large external force such as an earthquake is applied, the frames are displaced from each other, and the damage can be minimized.

According to a third aspect of the invention, when the anchor member is attached to the frame member, the connecting piece formed at the tip of the one piece having a U-shaped cross section is projected from the frame member so as to be coupled with the mounting bracket. It is characterized by being configured.

In the anchor member of the present invention having the above-mentioned structure, the connecting member formed in one piece only protrudes from the frame material by attaching and fixing the anchor member to the frame material, and is attached to the light iron base. Can be done easily.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a fitting attaching anchor of the present invention will be described below with reference to the drawings. 1 to 4, an opening for attaching fittings is formed in a wall structure D such as a reinforced concrete structure or a steel reinforced concrete structure, and a light iron substrate B arranged at a predetermined position corresponding to the opening is attached, The frame material 2 of the fitting A inserted into the opening is welded and fixed to the mounting bracket C which is projected and attached to the light iron substrate B by the anchor 1.

The anchor member 1 is shaped by a single metal plate, for example, an iron plate, as shown in the development view of FIG. This is formed into a U-shaped cross-section by punching, bending, etc. with a press machine, for example, and is inserted into the inner groove of the frame material 2 of cross-section lip channel steel, which is inserted in the longitudinal axis direction of the frame material. It is mounted and fixed to the frame member 2 by turning in the intersecting direction and further rotating along the longitudinal direction of the frame member.

In FIG. 2, 11 is a holding piece, and the width W0 of the holding piece 11 is such that the lip pieces 21 and 25 of the frame member 2 facing each other.
The opening width W between the lip pieces 21 and 2 of the frame member 2
5. When applying it along the outer surface of 5, the lip piece 21,
25, so that the end of the lip piece is clamped by the cooperative action with the engaging piece, and the same width as the opening width W, or slightly, through the fold line 19 for outward folding on the sandwiching piece 11. Side pieces 12 having a small width W ′ are connected to each other, and a bottom piece 13 is formed from the side piece 12 via a fold 17 to be folded inward, and a side piece 14 is further connected to a bottom piece 13 via a fold 18 to be folded inside. Composed by connecting.

Triangular engaging pieces 16 and 16 are provided so as to protrude from the outer edge of the side piece 12 in the vicinity of the sandwiching piece 11, and a frame member is provided at a connecting portion between the engaging piece 16 and the sandwiching piece 11. Lip pieces 21,2
5, a lip piece holding groove 16a having a width t which is approximately equal to the plate thickness of 5 and into which the lip piece end edge can be inserted is formed, and by this engaging piece 16 and the holding piece 11, that is, the lip piece holding groove 16a.
The anchor members 1 are fixed to the frame member 2 by inserting the lip members 21 and 25 of the frame member so that they can be sandwiched. A connecting piece 15 is continuously provided at the edge of the other side piece 14. The connecting piece 15 has a height HO and a width W ′ slightly smaller than the opening width W so that the connecting piece 15 can be protruded from the opening of the frame member so that the connecting piece 15 can be welded to the mounting bracket on the base side of the light iron. Then, the notches 15a, 15a are formed on both sides. Further, the height H of the side pieces 12, 14 is inserted into the inner groove of the frame member 2 and rotated in the longitudinal direction of the frame member 2 so as to rotate the frame member 2
The height H is set equal to the inner groove height of the frame member 2 so that the frame member 2 can be mounted in the inner groove.

When the side pieces 12 and 14 and the bottom piece 13 are bent inward from the fold lines 17 and 18 which are the connecting portions of the pieces, respectively, the bottom piece 1 is formed.
3, the width W4 of the side pieces 12, 14 facing each other is suitable for stably fixing the anchor member in the frame material, and the total width W3 of the bottom piece is the opening width W of the frame material 2. Greater than. Therefore, as shown in FIG. 1, the cut anchor member is formed by folding the fold line 19 outward and folding the fold lines 17 and 18 inward so that the sandwiching piece 11 projects outward. Further, a cushion sheet material, for example, a synthetic resin sheet S is attached to the outer surface of the bottom piece 13 so as to be stable when mounted and fixed in the frame material. The cushion sheet material S is inserted into the frame material, and the rotated anchor member is fixed in the frame material groove without a gap.

The frame member 2 is a mounting bracket C for a light iron base B.
It is attached via an anchor member 1 to the upper frame of the partition panel opening as shown in FIG. 4, and to the side of the partition panel as shown in FIG.
As shown in Fig. 2, the vertical frame is used, but both the upper frame and the vertical frame are made of lip channel steel having the same sectional shape. As shown in FIG. 1, the frame member 2 is made of lip grooved steel, has a flat U-shaped cross section, and has an opening formed between the opposed lip pieces 21 and 25, and is connected to the lip pieces 21 and 25. And the outer pieces 22 and 24 are formed so as to face each other.
The inner bottom piece 23 and the bottom pieces 23a and 23b are integrally formed between 2 and 24, and the portion surrounded by the inner bottom piece 23, the outer pieces 22 and 24, and the lip pieces 21 and 25 serves as the inner groove 26 of the frame member. To be formed. The opposite lip piece 2
An opening width W is provided in the opening between 1, 25, and the height H between the inner bottom piece 23 and the inner top surfaces of the lip pieces 21, 25 is equal to the height H of the side pieces 12, 14 of the anchor member 1. And configure.

Next, a case where the frame member 2 is attached to the attachment bracket C of the light iron base B by using the anchor member 1 constructed as described above will be described. Since the mounting bracket C is pre-welded and protruded at the position set in the factory on the light iron base B, the position of the mounting bracket C on the side of the frame material arranged along the light iron base B is arranged. The anchor member 1 is attached according to the above. The anchor member 1 is attached to the frame member as follows. Opening 2 of frame material 2
The anchor member 1 is inserted into the frame 7 from above the opening and along the longitudinal direction of the frame member 2. in this case,
As shown in FIGS. 3A and 3B, the anchor member 1 is in a state of being laid sideways, and the outer surface of the side piece 14 has the outer surface of the frame member 2 so that the holding piece 11 projects from the opening of the frame member 2. Inner bottom piece 23
To follow. This sideways anchor member 1
Is a side piece 12, 14 having a width smaller than the opening width W of the frame member 2.
Since it is inserted into the opening, it can be easily inserted.

Next, this anchor member 1 is attached to FIG.
As shown in (3), the frame is turned 90 degrees in a direction intersecting with the longitudinal axis of the frame. The anchor member 1 is orthogonal to the longitudinal direction of the frame member 2. As a result, the width W3 of the side piece 14 and the bottom piece 13 is larger than the opening width W between the facing lip pieces, so that the side pieces 14 and the bottom piece 13 are located at the inner positions of the lip pieces 21 and 25. Positioned and locked, the anchor member 1 moves freely with respect to the frame member 2 in the longitudinal direction of the frame member, but cannot be pulled out. At this time, the attachment position of the anchor member 1 with respect to the frame member 2 is adjusted so as to be moved within the frame member and aligned with the position of the attachment bracket C.

Next, as shown in FIG. 3 (4), the anchor member 1 is rotated 90 degrees along the longitudinal direction of the frame member to stand up in the frame member 2. This is done by hammering the holding piece 11 in a standing state against the lip piece 21 of the frame member 2. When the gripping piece 11 is tilted from the vertical state, the gripping piece 11 comes to be horizontal and along the upper surfaces of the lip pieces 21 and 25. Immediately before the sandwiching piece 11 follows the lip piece, the slanted surfaces of the engaging pieces 16 and 16 projecting on both sides of the side piece 12 press the end surfaces of the lip pieces to slightly spread the gaps between the lip pieces 21 and 25. After moving and passing the most protruding portion of the engaging piece, the lip piece end edge is fitted into the lip piece holding groove 16a,
The lip member is sandwiched between the engaging piece and the sandwiching piece so that the anchor member 1 is fixed to the frame member 2. As a result, the connecting piece 15 in the horizontal state is projected on the one lip surface of the frame member 2. The protruding connecting piece 15 is welded together with the mounting bracket C to fix the frame member 2 to the light iron base B.

[0020]

As described above, the anchor member of the present invention is inserted into a groove formed in a frame member made of a lip channel steel having a cross section such as an upper frame or a vertical frame, and is swung and moved in the groove. The anchor member has a U-shaped cross section, and one piece has a connecting piece that is fixed to a protruding anchor mounting bracket of a light iron base attached to the structure. The other piece has a sandwiching structure consisting of an engaging piece and a sandwiching piece so as to sandwich the opening of the frame material, so that it can be easily attached to the frame material, so that it can be used on site and in a narrow place where welding work is difficult. Welding work can be omitted and mounting work can be done easily, and it can be easily adjusted to the position of the mounting bracket. Furthermore, the alignment with the mounting bracket can be easily adjusted. It is not necessary to weld the door completely and precisely is eliminated, will not be broken even when an external force is applied by the earthquake or the like. According to the invention described in claim 2,
The anchor member, which has a U-shaped cross section, is large in the length direction and small in the width direction with respect to the opening width on the frame material side. Therefore, the anchor member can be inserted into the groove more easily than the opening width of the frame material. Since it is locked to the frame material simply by turning the member, the welding work can be eliminated and the mounting can be performed easily and quickly. Further, according to the invention described in claim 3, when the anchor member is attached to the frame member, the connecting piece formed at the tip of the one piece having a U-shaped cross section projects from the frame member so as to be coupled with the mounting bracket. Therefore, by simply mounting and fixing the anchor member on the frame member, engagement with the mounting bracket can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view showing the appearance of a fitting attachment anchor of the present invention attached to a frame member.

FIG. 2 is a development view of a fitting attaching anchor of the present invention.

FIG. 3 is an explanatory diagram showing a step of attaching to a frame member.

FIG. 4 is a vertical sectional side view showing a state where a conventional fitting attachment anchor is attached to a partition panel.

FIG. 5 is a cross-sectional plan view showing a state in which a conventional fitting attachment anchor is attached to a partition panel.

[Explanation of symbols]

1 anchor member 11 clamp pieces 12 side pieces 13 bottom piece 14 side pieces 15 Connecting piece 16 pieces 16a Lip piece holding groove 2 frame material 21 lip pieces 23 Inner bottom piece 25 lip pieces 27 openings A joinery B light iron base C mounting bracket D construct W opening width H Internal high

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Uenomachi Daifeng 3- 1-34 Hata, Ikeda-shi, Osaka (56) Reference JP-A-11-13349 (JP, A) JP, U) Actual development 57-40580 (JP, U) Actual development 61-8278 (JP, U) Actual public 54-20298 (JP, Y1) (58) Fields investigated (Int.Cl. ⁷ , DB name) E06B 1/56-1/60

Claims (3)

(57) [Claims] 1. An anchor member which is fitted in a lip groove of a joinery frame material made of cross-section lip channel steel, and which is attached by rotating in the groove and rotating in a direction perpendicular thereto. The anchor member has a U-shaped cross section, and one piece is provided with a connecting piece that is fixed to a mounting bracket for anchoring a light iron base that is attached to the structure, and the other piece is provided with
A sandwiching piece on the outer edge, and a plate of the sandwiching piece and the lip piece of the fitting frame material
It has a sandwich structure with an engaging piece that is provided at a distance approximately equal to the thickness, and it is mounted by turning and rotating in the direction perpendicular to this.
When you put it on, set the width of the connecting piece
Joiner attachment anchor characterized by being slightly smaller than the mouth width . 2. The anchor member has a U-shaped cross section,
The length is made larger than the width of the opening of the frame material, the width is made smaller than the opening width, and the anchor member is swung in the groove of the frame material so that it can be mounted and fixed at an arbitrary position of the frame material. The fitting attachment anchor according to claim 1, wherein the anchor is attached. 3. The anchor member, when attached to a frame member,
The fitting attachment anchor according to claim 1 or 2, wherein a connecting piece formed at the tip of the one piece having a U-shaped cross section is configured to protrude from the frame member so as to be coupled with the attachment bracket.