JPH0629432Y2 - Opening frame mounting bracket for joinery - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to an opening frame attachment fitting for a fitting of a building wall, and more particularly, to a frame of one size even if the pillars and the lintels forming the opening of the wall have several sizes of wood timber. The present invention relates to a mounting bracket that can be simply and reliably fixed.

[Prior art]

Recently, a rectangular frame body and a frame frame as a decorative cover material are installed in the passage opening of the wooden building wall body, and a door is screwed to the frame body so as to be openable and closable. The opening of the wall is formed by pillars and lintels on both sides of the sill. This pillar is usually 65mm, 89
Standard wooden timber with sizes of mm, 105 mm, 120 mm is used. On the other hand, as the vertical frame and the upper and lower frames of the frame body, those having a width corresponding to this are used, or those having a wider width are used to mount the frame frame while adjusting the thickness of the furring strip and the wall material. Therefore, the metal fitting for fixing the frame body to the pillar requires complicated parts such as a fixing tightening screw. As a conventional technique of this kind, a mounting structure for an entrance / exit door for a ship is proposed in Japanese Utility Model Publication No. 51-85495. That is, there is known a structure in which the door is preliminarily measured on the peripheral wall portion of the entrance / exit opening to form a bolt hole, the abutting plate portion of the frame metal and the receiving metal plate are fixed with bolts, and the door is hinged to the frame metal. . Further, Japanese Unexamined Patent Publication No. 58-69981 discloses a mounting method and a mounting device for a frame at an opening, wherein a U-shaped fixing member having the same width as the fixing member is fixed to the end edge of the opening with a screw. The U-shaped mounting bracket is externally fitted and fixed with a screw, and the U-shaped metal frame having a step is externally fitted and locked in the locking groove of the mounting bracket. In the structure, a long hole for fixing a screw so that the position can be adjusted and a wavy movement restricting body are pressed around the periphery of the long hole.

[Problems to be solved by the device]

In the former one described in the prior art, the frame may be fixed to the opening of the ship wall so as to be aligned with the door, and the frame is not arranged vertically or horizontally. Further, the frame metal is not preferable in workability because it has bolt holes drilled at positions whose dimensions have been measured in advance and is firmly fixed with bolts. Further, when the wall thickness is large, there is a problem that the attachment frame is attached, and it is not enough to use only one type of standard frame metal, and the attachment metal fitting is not used. Further, in the latter case, the mounting member is composed of two members, a fixed member and a mounting bracket, and the adjusting means for disposing the frame body in the horizontal and vertical directions has a complicated structure and is poor in workability. Further, there is a problem that if the wall thickness is different, the frame body, the fixing member and the mounting bracket must be manufactured completely separately. The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to cut and bend a metal plate, and to nail when a side portion of the frame body is narrowed by a holding means. An attempt is to provide a mounting bracket in which a board portion having a hole abuts on the side surface of a pillar regardless of the size of the pillar, and the frame body is vertically fixed and fixed to the pillar firmly in a regular rectangular shape only by nailing. To do.

[Means for solving problems]

In order to achieve the above object, the mounting bracket of the present invention is formed by cutting and bending a metal plate, while the frame body has a fitting groove for mounting a frame on its side surface, and the bracket is a central portion on one end side of the metal plate. The connecting portion and the holding portion are bent at right angles, respectively, to form a U-shaped holding means. Then, the supporting portion bent from the connecting portion is bent by a predetermined dimension in any direction perpendicular to the connecting portion depending on the size of the column width. The board portion is bent at a right angle so that the support portion comes into contact with the side surface of the column from the edge positioned in the bending direction.
When the pillar is wider than the frame, the supporting part is bent outward, but the connecting part at the center and the both side ends where the holding part is bent are connected by the protruding supporting part on the same plane as the supporting part. And the U-shaped holding means together with the holding portion. The base portion is configured to fix the frame body by nailing a pillar through a nail hole formed in the base portion.

[Action]

The mounting bracket is formed by cutting a long strip steel plate into a predetermined length by a press machine to form a rectangular metal plate. This metal plate is cut and bent so that there is no unnecessary cut-off portion. If the width of the frame is larger than the width of the column, cut out the central part or both side parts from the substrate side of the metal plate from the beginning, and make the cutout part project at the other end so as to become the connecting part and the holding part. Keep it. As a result, the substrate portion is arranged in contact with the side surface of the column while forming a U-shaped sandwiching portion with the support portion that has an adjustable dimension and is bent outward from the substrate portion. When a column having a width larger than the frame width is used, the other end opposite to the base plate is cut and either the central part or both side parts are bent into the connecting part and the holding part. When the supporting portion has an adjusting dimension inward of the tip of the substrate portion and is bent, the portions other than the connecting portion become protruding supporting portions and together with the holding portion form a U-shaped holding means. Moreover, the substrate portion can contact the side surface of the pillar to securely fix the frame body regardless of the direction of bending the support portion inward or outward. A frame is loosely fitted and arranged in an opening formed by both pillars and a lintel on the sill. Then, even if the lower frame is not horizontal with a horizontal measuring device, the lower surface is planed by scraping or a wedge is interposed to fix the lower frame. On both vertical frames, the clamps of the metal fittings are clamped from the upper, middle, and lower sides, and the metal fittings are attached to both sides of the lintel. Then, one vertical frame is erected vertically on the vertical measuring instrument. Since the base plate portion of the metal fitting is in contact with the pillar, the vertical standing state is easily maintained. At this time, if the base plate of the metal fitting arranged at the uppermost portion is nailed to the pillar, the frame body is vertically arranged in a regular rectangular state. Then fix all the metal fittings with nails. When the frame is loosely fitted in the opening, for example, when the upper part of the right column is inclined to the right, the lower end of the right vertical frame is arranged close to the lower end of the right column. When the right pillar is inclined to the left, the lower end of the left vertical frame is arranged closer to the lower end of the left pillar, so that the frame body can be reliably arranged in the opening. A fitting groove is formed in the vertical frame and the upper frame of the frame body, and the holding means of the metal fitting holds the wall-side ridge formed by the fitting groove. Moreover, one piece of the frame frame is press-fitted into the fitting groove and bonded and fixed by the adhesive material. If the mounting fittings for fixing the frame to the pillar are manufactured in advance from the factory with several standards in which the dimensions of the supporting portion are adjusted according to the width of the pillar, the mounting operation on site is extremely easy.

【Example】

Examples will be described with reference to the drawings. In FIG. 1, an opening 5 of the wall body on the sill portion 2 is formed by columns 3 and lintels 4 made of wooden lumber on both sides. A regular rectangular or rectangular frame body fixed to the opening 5 is formed into a subtotal with a gap around the periphery of the opening 5, and a vertical frame 6 is erected from both ends of the lower frame 7 as a slip. An upper frame 8 is provided between the vertical frames 6. When the frame is fixed to the opening of the mounting bracket 1 according to the present invention, the furring strip 10 is nailed to the pillar 3 and then the wall member 11 such as a platter board is hammered. The frame frame 12 is fixed to the frame body 9 and the wall member with an adhesive material. Further, a door 14 is hinged to the one vertical frame 6 of the frame body so as to be openable and closable by a hinge 13. The embodiment shown in FIG. 2 will be described. The vertical frame 6 and the upper frame 8 of the frame body are made of flat wood, and fitting grooves 22 are formed in the longitudinal direction of both side end surfaces thereof. The fitting groove 22 is for fitting and holding one part of the frame portion 12 having an L-shaped cross section with the holding portion of the metal fitting. The fitting groove 22 forms ridges 23 and 18 on both the inner surface of the vertical frame and the outer surface of the wall. Further, a vertical groove 25 is formed in the longitudinal direction on the inner surface of the vertical frame 6, and a door stop 2
Part 4 is inserted and fixed. The mounting member 1 for fixing the frame body 6 of one kind of standard width to the column 3 made of a square member having a narrower width is formed by cutting and bending a galvanized steel plate. That is, nail holes 16 fixed on both sides of the pillar 3 with nails 15
The base portion 16 having the above is formed, and the support portion 17 that supports the outer surface of the vertical frame 6 is bent outward at a right angle from the front end edge of the base portion 16 so that the outer end surface of the protrusion 18 extends from the front edge of the support portion 17. The supporting connecting portion 19 is bent at a right angle and inserted into the fitting groove 22 from the leading edge of the connecting portion 19 so that the holding portion 20 supporting the ridge 18 is bent inward at a right angle. The ridge 18 is sandwiched between the supporting portion 16 and the holding portion 20. A work operation of mounting and fixing the frame body on the opening 5 will be described. First
In the figure, a frame body is temporarily arranged in the passage opening 5, and the holding portion 20 and the support portion 17 of the mounting bracket 1 are provided on both side projections 18 of both vertical frames 6.
When the upper part and the lower part of the column are fitted and tightly fitted, the base plate portion 16 contacts both side surfaces of the column 3 and the frame body is erected and held at the temporary arrangement position. At this time, the lower frame 7 is horizontally arranged and bonded. Now, assuming that the upper portions of both columns 3 are inclined to the right, the lower end portion of the right vertical frame 6 is arranged close to the inner surface of the lower end portion of the right column. The vertical frame is straightened vertically by collimating with a vertical measuring instrument (not shown), and immediately the base plate portion of the upper mounting metal fitting is nailed and fixed to the pillar, and other metal fittings are also nailed and fixed. As a result, the frame is vertically fixed in the opening in a rectangular shape. The embodiment of the mounting member shown in FIG. 2 is one in which a rectangular metal plate is bent to form a U-shaped holding means and a board portion, and not a partial member is bent to form a notch. Although it has strength but lacks effective use of the metal plate, it is a mounting metal fitting based on the basic technical idea to arrive at the present invention, and it is an outline of a state in which a frame is fixed to a column. The mounting bracket 1a of the embodiment shown in FIG. 3 is used for a column having a width narrower than the frame width. When the strip steel plates are sequentially cut into metal plates, this mounting bracket cuts out the central portion of the substrate portion, and the cut-out portions project the connecting portion 19 and the holding portion 20. Therefore, when the pair of substrate portions 16 are provided from both sides of the support portion 17, the connecting portion 19 and the holding portion 20 are bent and formed from the central portion on the tip end side of the support portion 17. The mounting bracket 1b of the embodiment shown in FIG.
Both side portions of 6 are cut out, and the cut-out portion is formed by bending so that the connecting portion 19 and the holding portion 20 project from both end portions of the support portion 17. The mounting bracket of the embodiment shown in FIG. 5 is for fixing to a pillar having a width wider than the frame width. The mounting bracket 1c cuts and erects the central portion on the front end side of the metal plate to bend and form the connecting portion 19 and the holding portion 26, and also bends inward from the front end of the substrate portion 16 to form a support having an adjustable size. The part 17 has projecting support parts 26 formed on both sides thereof along the same plane. Further, U-shaped holding means is provided by the projecting support portions 26 and the holding portions 26 from both ends of the connecting portion 19. In the mounting bracket 1d of the embodiment shown in FIG. 6, both side portions on the tip side of the metal plate are cut and raised to bend the connecting portion 19 and the holding portion 20,
5 is different from the embodiment of FIG. 5 in that the reinforcing rib 27 is press-formed on the connecting portion 19 and the holding portion 20 and the reinforcing rib 28 is press-formed on the support portion 17 and the substrate portion 16. As described above, in the embodiment shown in FIGS. 3 to 6, the frame body of one type of standard is fixed to the column of standard of several sizes.
Then, cut out a part of one end of the metal plate and project the connecting part or the holding part to the other end, or cut it and bend part of it, or fold it to the inside or outside of the support part by the adjustment size. Although it is configured to be bent, it does not impair the identity of the gist of the configuration of the present invention, which is provided with the sandwiching means for sandwiching the frame side portions and the substrate fixedly contacting the side surface of the column.

【effect】

Since the present invention is configured as described above, it has the following effects. When the ridges of the frame placed in the opening of the wall are clamped by the U-shaped holding means of the mounting bracket, the board comes into contact with the side of the column, so the frame can be temporarily fixed even by a single worker. It is possible to do If the lower frame and one vertical frame of the frame body are adjusted and arranged by the horizontal and vertical measuring instruments, the frame body stands upright and is temporarily fixed in a rectangular shape, and is temporarily fixed. By
The frame frame can be easily mounted in the frame body fitting groove, and the fitting such as the door can be smoothly opened and closed. The U-shaped holding means, which is composed of the holding portion, the connecting portion, and the supporting portion of the mounting bracket, clamps the ridges of the frame body, and also clamps the ridges on both sides, so that the frame body is firmly fixed and the door is closed. There is no accidental displacement due to the opening and closing impact. The manufacturing cost is reduced if the mounting brackets for fixing the frame of one type of standard to the columns of multiple types of standards are manufactured in the factory in the number of standards corresponding to the size of the column in advance. This has the effect of being able to shorten the construction period.

[Brief description of drawings]

Fig. 1 is a partially cutaway front view showing a state in which a frame is fixed to a wall opening with a mounting bracket, a frame frame is attached to the frame and a door is screwed, and Fig. 2 is an opening in the wall. The vertical frame is fixed to the pillar forming the frame with the mounting bracket, and the frame is attached to the vertical frame. Fig. 3 shows the frame fixed to the column whose width is smaller than the width of the frame. The connecting part and the holding part are bent from the center part on the front end side of the support part, and the center part of the base plate part is a perspective view of the metal part cut off. And the holding portion are bent, and the base plate portion is a perspective view of a mounting bracket with both sides cut away. Fig. 5 shows the connecting portion and the holding portion bent by cutting and raising the central portion of the support portion on the tip side. FIG. 6 is a perspective view of the mounting bracket, and FIG. 6 shows the connecting portion and the holding portion, and the connecting portion and the holding portion, and the connecting portion and the holding portion, and the supporting portion and the substrate portion. Is a perspective view of a mounting bracket to form a reinforcing rib. 1a, 1b, 1c, 1d ... Mounting bracket 3 ... Pillar, 4 ... Lag 5 ... Wall opening, 6 ... Vertical frame 12 ... Frame frame, 16 ... Board section 17 ... Support section , 19 ...... Connection part 20, 26 ...... Holding part

Claims (1)

[Scope of utility model registration request] 1. A building wall is provided with an opening composed of a pair of pillars and a lintel, and a rectangular frame body fixed to the opening is provided with fitting grooves on both end faces of a vertical frame and an upper frame. , A pair of ridges is formed on both sides of the fitting groove, the mounting bracket for fixing the vertical frame and the upper frame to the pillar and the lintel holds a part of the tip of the supporting part with the connecting part. To form a U-shaped holding means, and to form a base plate portion which is bent from the base end edge of the support and fixed to the side surface of the pillar by nailing, and the U-shaped holding means forms a frame. An opening frame attachment fitting for fittings, wherein the size of the support portion is adjusted so that the substrate portion is arranged so as to contact the side surface of the pillar when the ridge of the body is sandwiched.