JP5785652B1 - Fixture frame mounting bracket - Google Patents

Abstract

[PROBLEMS] To provide a fixture for a frame for a joinery which can improve the safety and efficiency of the nailing operation and can smoothly screw a screw for fixing to the frame for a joinery. To do. A base plate 2 that overlaps a front surface of a housing a that forms an opening of a building wall is provided with a long hole 4, a nail hole 5, and a position on one end side along the length direction of the long hole 4. An opening 6 for inserting a screw tightening tool is provided, and one end portion of the substrate 2 is bent from the substrate 2 toward the back surface of the substrate 2, and a gap d between the housing a and the frame b for fittings. A temporary fixing plate 9 for temporarily holding the insertion state with respect to the gap d with expansion elasticity due to a change in the bending angle; The screw hole 10 of the screw 19 that is obliquely screwed from the opening 6 toward the joinery frame b is provided. [Selection] Figure 2

Description

  The present invention relates to a fitting for a fitting frame used for fixing a fitting frame such as a decorative frame for a window housed in the opening to a surrounding casing forming an opening of a building wall.

  For example, a window mounting structure for an opening of a building wall includes a window decorative frame in the opening of the building wall, and a window decorative frame for the pillars and lintels and the window stand that form the opening. Are fixed by mounting brackets, and a window is incorporated in the decorative frame for a window.

  As shown in Patent Documents 1 and 2, the conventional mounting bracket has a long hole, a nail hole, and a long hole in the length direction of the long hole formed on the front surface of the housing that forms the opening of the building wall. An opening for inserting a screw tightening tool is formed at a position on the one end side along the side, and the difference is inserted into the gap formed between the frame and the frame for joinery at one end of the substrate. A insertion part is provided, and the insertion part is folded in a folded shape from the end of the substrate toward the rear on the back side, and bent forward from the middle, and extended to the front edge of the front plate And a screw hole of a screw that is screwed from the opening portion toward the joinery frame over the front plate portion and the protruding tongue piece.

  To fix the joinery frame to the opening of the building wall using the mounting bracket, first, the board is stacked on the front of the housing, and the insertion portion is placed in the gap between the housing and the joinery frame. While holding the state, drive a temporary fixing nail from the long hole into the housing partway, temporarily fix the mounting bracket to the housing so that it can be moved and rotated within the range of the long hole, and then from the screw hole to the fixture Fix the screws to the frame body in a slanted manner, and then screw the screws diagonally and press the front plate end and the protruding tongue piece against the frame for the joinery, thereby fixing the frame and the frame for the joinery. Temporary fixing is performed, and such temporary fixing is performed at a plurality of locations around the gap between the frame and the frame for joinery.

  Next, the position and angle of the frame for the fitting are adjusted with respect to the frame using the mobility of the mounting bracket with respect to the frame at the long hole of the substrate and the temporary fixing nail, and then the nail of the substrate A permanent nail is driven into the housing from the hole, and the mounting bracket is permanently fixed to the housing, whereby the joinery frame is fixed to the housing in a predetermined arrangement via the mounting bracket.

Registered Utility Model No. 3100760 Japanese Patent No. 2671193

  By the way, the fittings of the frame for joinery as described in Patent Documents 1 and 2 above, when temporarily fixed to the front surface of the housing, are held in a state of being overlapped with the front surface of the housing of the mounting bracket, and the nail for temporary fixing is removed from the elongated hole. At the same time, it is necessary to drive a long temporary fixing nail partway, and driving a nail while holding both the mounting bracket and the temporary fixing nail with one hand In addition to being harder to work, there is a risk of injuries resulting from accidentally hitting the hammer with a hand. Also, it takes time and effort to perform nailing work. This is a problem in that the efficiency of the attachment work of the frame for joinery is poor.

  In addition, the mounting bracket can be rotated with the temporary fixing nail as a fulcrum while temporarily fixed to the front of the housing with the temporary fixing nail, so the posture of the mounting bracket when temporarily fixed is not stable. When the screw is obliquely screwed into the joinery frame, the mounting bracket must be held in a state where the tip of the front plate and the protruding tongue are pressed against the joinery frame. There is a problem that it is difficult to perform a screwing operation of a screw fixed to the frame.

  Furthermore, in the structure in which the mounting bracket is temporarily fixed to the front of the housing with the temporary fixing nail, if the position of the mounting bracket is to be changed or slightly adjusted after temporary fixing, the temporary fixing nail must be removed and driven in again. Therefore, it takes time and effort to change and adjust the position of the mounting bracket.

  Therefore, the present invention has been made in view of the problems associated with the mounting brackets of the prior art as described above, and it is possible to temporarily fix a nail without striking a nail against a gap between a frame and a frame for joinery. It is possible to improve the safety of the nailing work and the efficiency of the work of attaching the frame for joinery, and the position can be changed in the temporarily fixed state. Provided is a fitting for mounting a frame for a joinery that can be easily adjusted, and can maintain the posture after temporary fixing as it is, so that the screw for fixing to the frame for joinery can be screwed smoothly. It is an issue.

In order to solve the above-mentioned problems, the invention of claim 1 is a fixture frame for fixing a fixture frame housed in the opening to a surrounding casing forming the opening of a building wall. An opening for inserting a screw tightening tool into a long hole, a nail hole, and a position on one end side along the length direction of the long hole in a board that is attached to the front surface of the housing. And is provided at one end portion of the substrate with a temporary fixing insertion portion that is continuous with the substrate and bent toward the back surface of the substrate, and is inserted into a gap between the frame and the frame for joinery. An elastic temporary fixing plate for holding the mounting bracket in a temporarily fixed state before the temporary fixing nail is driven by the insertion portion elastically holding the insertion state with respect to the gap by expansion elasticity due to a change in the bending angle. And a screw hole for a screw to be screwed from the opening toward the joinery frame. It is those that were in as.

  According to a second aspect of the present invention, in the attachment bracket for a joinery frame according to the first aspect, the insertion portion has a bent piece provided to bend from the one end portion of the substrate toward the back side, and the elastic The temporary fixing plate is connected to the tip of the extension protrusion provided on the bent piece and is located on both sides of the extension protrusion, and the tip is inclined so as to be separated from the extension protrusion and approach the substrate side. In this way, the substrate and the extension protrusion are bent toward the inner corner side.

  According to a third aspect of the present invention, in the fitting for a frame for fittings according to the second aspect, a claw piece that bends toward the extended protrusion side is provided at the tip of the elastic temporary fixing plate. Is.

  According to a fourth aspect of the present invention, in the attachment fitting for a joinery frame according to the second or third aspect, the screw hole is formed across the bent piece and a base side of the extension protrusion, and a peripheral portion of the screw hole. The guide piece of the screw to be obliquely screwed from the screw hole toward the joinery frame is provided at a position opposite to the substrate.

  Here, the mounting bracket described above uses a single metal plate having a spring property, and the insertion portion provided at one end along the length direction of the rectangular substrate is perpendicular to the back side of the substrate. A short bent piece that is bent, and an extension protrusion that extends from the tip of the bent piece and protrudes in an extended shape, and the bent piece is inserted into the gap between the frame and the frame for joinery. The outer surface of the extension protrusion is a contact surface to the outer peripheral surface of the frame for joinery, and the elastic temporary fixing plate that is inclined with respect to the extension protrusion has its tip pressed against the inner peripheral surface of the housing. The bending angle is changed by being pushed, and the elastic temporary fixing plate is expanded elastic force generated by trying to return to the original angle by changing the angle, and the insertion state with respect to the gap is held elastically, and the temporary fixing nail Before mounting, the mounting bracket is temporarily fixed so that the board overlaps the front of the housing. It will keep the thing.

  Since the mounting bracket is temporarily fixed before the temporary fixing nail is driven, the mounting bracket can be adjusted in position along the gap length and the mounting position can be changed. If the gap formed between them is wider than the distance between the extension protrusion and the tip of the elastic temporary fixing plate, the insertion part changes the bending angle of the elastic temporary fixing plate to the extension protrusion and press-fits into the gap It is possible to cope by adjusting to a state where it is possible.

  According to the present invention, if the insertion portion is inserted into the gap between the frame and the frame for joinery, the insertion state with respect to the gap is elastically held by the expansion elasticity generated by the change in the bending angle of the elastic temporary fixing plate. The mounting bracket can be fixed in a temporarily fixed state in which the substrate overlaps the front of the housing, and there is no need to hold the mounting bracket by hand when driving the temporary fixing nail into the housing through the long hole. Since it is possible to concentrate on the driving work at the time of driving, the occurrence of injuries can be prevented, and the operating efficiency can be improved by simplifying the driving work.

  In addition, since the posture does not change while maintaining the temporarily fixed state, it is no longer necessary to hold the mounting bracket by hand when screwing the screws to be fixed to the frame for joinery, and the screw screwing work can be dedicated. Therefore, it is possible to improve work efficiency and safety.

  In addition, the mounting bracket can be temporarily fixed to the gap by the expansion elasticity of the elastic temporary fixing plate before the temporary fixing nail is driven, so that the insertion part can be inserted into and removed from the gap and moved along the length of the gap. Thus, the position change and adjustment in the temporary fixing of the mounting bracket can be easily performed.

  In addition, the expansion elasticity generated by the change in the bending angle of the elastic temporary fixing plate provides a temporary fixing state in which the base plate overlaps the front surface of the housing, so that the mounting bracket can be temporarily fixed. This can be dealt with by adjusting the inclination angle of the elastic temporary fixing plate.

The front view which shows the use condition of the mounting bracket which concerns on this invention The perspective view of the mounting bracket which concerns on this invention Front view of a state in which the board of the mounting bracket according to the present invention is vertical and the insertion portion is horizontal The left view which looked at the board of the mounting bracket concerning this invention from the outside Right side view of the mounting bracket according to the present invention Top view of mounting bracket according to the present invention A cross-sectional plan view showing a temporarily fixed state of the mounting bracket in which the insertion portion of the mounting bracket is pushed toward the gap between the casing and the frame, and the board is stacked on the front surface of the casing. In the temporarily fixed mounting bracket, a cross-sectional plan view showing a state in which the temporary fixing nail is driven from the elongated hole portion provided in the substrate toward the housing so that there is a slight leftover. Cross-sectional plan view of the mounting bracket in the temporarily fixed state in which the screw is obliquely screwed from the screw hole provided over the bent piece and the base of the extension protrusion toward the frame Cross-sectional plan view of the mounting bracket with the temporary fixing nail and the main fixing nail driven from the nail hole provided on the board toward the housing

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  FIG. 1 shows an example of use of a fixture frame fitting 1 according to the present invention, and a fixture frame housed in the opening relative to a surrounding casing a forming an opening of a building wall. b is for fixing a plurality of locations, the opening is a window or a doorway, and the housing a in the case of forming the window opening is, for example, from the pillars a1 and the lintel a2 and the window base a3 on both sides Thus, the fitting frame b fixed in the frame a is a window decorative frame (hereinafter simply referred to as a frame), and a window (sash) c is incorporated in the frame b.

  As shown in FIGS. 2 to 6, the mounting bracket 1 of the present invention is formed by using a single metal plate having a spring property, and a rectangular substrate 2 that is superimposed on the front surface of the casing a, and the length of the substrate 2. It is provided at the position of one end along the vertical direction, and is composed of a temporary fixing insertion portion 3 that is inserted into the gap d between the housing a and the frame b.

  The substrate 2 is provided with a long hole 4 along the length direction and a plurality of nail holes 5 for driving a main fixing nail, and the width direction at one end side along the length direction of the substrate 2 is provided. A U-shaped opening 6 for inserting a screw tightening tool is formed at the center position.

  The insertion portion 3 includes a short bent piece 7 that is bent at a right angle or an acute angle with respect to the back surface direction of the substrate 2, an extended protrusion 8 that protrudes in an extended manner from the center in the width direction of the bent piece 7, and the extended protrusion 8. The elastic temporary fixing plate 9 that is provided continuously to the tip of the elastic member and elastically holds the insertion state with respect to the gap d by expansion elasticity due to a change in the bending angle, and straddles the base of the bent piece 7 and the extension protrusion 8. The screw hole 10 of the screw provided and screwed toward the frame body b is provided.

  A short bent piece 7 in the insertion portion 3 provided at one end of the substrate 2 has the same width as the substrate 2 and improves the bending strength of the substrate 2. The extension protrusion 8 that protrudes in an extended manner from the central position in the width direction has a shape in which the width of the base portion is wide and the width decreases toward the tip, and the elastic temporary fixing plate 9 is formed at the tip of the extension protrusion 8. It consists of two sheets located on both sides sandwiching the extension protrusion 8 from the part, and is connected to the end of the extension protrusion 8 from the overhanging plates 11 provided on both sides in the width direction. It is bent so as to protrude in an inclined shape at a predetermined angle toward the inner angle side.

  In the case of the figure, the tip of the bent piece 7 and the both sides of the extended protrusion 8 are rounded corners 12, thereby improving the bending resistance between the bent piece 7 and the extended protrusion 8. Maintaining the strength to maintain the angle between the substrate 2 and the extension protrusion 8, for example, assembling a large number of mounting brackets 1 during the manufacturing process, packing, and transportation, or applying external vibration in this assembled state Thus, even when they are caused to impact each other, it is possible to prevent the angle change between the substrate 2 and the extension protrusion 8 from occurring.

  The elastic temporary fixing plate 9 is inclined so that the tip is separated from the extension protrusion 8 and approaches the back side of the substrate 2, and has a predetermined bending angle with respect to the extension protrusion 8. When it is pushed so that the bending angle changes, the metal plate tends to return to the original angle with the bent portion connected to the overhanging plate 11 or the boundary between the end of the extended protrusion 8 and the overhanging plate 11 as a fulcrum due to the spring property of the metal plate. Expansion elastic force is generated.

  The elastic temporary fixing plate 9 is bent at the bent base portion connected to the overhanging plate 11 or the boundary portion between the end of the extension protrusion 8 and the overhanging plate 11 so that the housing a and the frame body are bent. In the illustrated case, the bending angle in the direction approaching the extension protrusion 8 is approached to the distal end portion of the elastic temporary fixing plate 8. The example which provided the nail | claw piece 13 to have is shown.

  This claw piece 13 prevents the tip of the elastic temporary fixing plate 8 from biting in the pulling direction with respect to the inner peripheral surface of the housing a when the insertion portion 3 is inserted into the gap d between the housing a and the frame b. Since the insertion portion 3 can be pulled out from the gap a, the mounting position of the mounting bracket 1 relative to the gap a can be changed.

  In the screw hole 10 provided in the base part of the bent piece 7 and the extension protrusion 8, a guide piece 14 for guiding the screw obliquely is provided at the position on the opposite side of the substrate 2 around the inner side. It protrudes in an inclined shape.

  Further, as shown in FIG. 4, the substrate 2 is provided with long reinforcing ribs 15 along the length direction at positions on both sides sandwiching the opening 6 at one end on the side of the insertion portion 3. A scale 16 for reading the position of the frame body b is applied to the position of the side edge along the length direction of the long hole 4 on the outer surface of the substrate 2 along the side edge. The position and angle adjustment work can be simplified and the efficiency can be improved.

  The reinforcing rib 15 improves the bending strength of the portion of the substrate 2 where the opening 6 is provided. For example, a screw is obliquely screwed from the screw hole 10 into the frame body b before the temporary fixing nail is driven. In such a case, the board 2 is prevented from being pulled and bent, and the position adjustment along the long hole 4 of the mounting bracket 1 after the temporary fixing nail is driven becomes difficult due to the bending of the board 2. In addition, the appearance of the shape of the mounting bracket 1 after the frame body b is fixed can be improved, and a sense of security in the fixed state can be given.

  Further, ribs 17 projecting toward the inner corners are provided at the bent base portions of the protruding plate 11 and the both side elastic temporary fixing plates 9 connected to the protruding plate 11, and the corner where the protruding plate 11 and the elastic temporary fixing plate 9 are bent. By increasing the rigidity of the portion, it is necessary to adjust the angle of the elastic temporary fixing plate 9 when there is a variation in the gap d between the housing a and the frame b or when the mounting bracket 1 is reattached to the gap d. In the case where there is, it is possible to simultaneously adjust the angle of inclination of the both sides elastic temporary fixing plate 9 from the boundary portion between the tip of the extension protrusion 8 and the overhanging plate 11 only by applying a force to the elastic temporary fixing plate 9 on one side. There is an advantage.

  In addition, the shape of the insertion part 3 provided in the mounting bracket 1 of this invention is not limited to illustration, It expands using the spring property of the metal plate by inserting in the clearance gap between the housing a and the frame b. Any elastic force can be generated. For example, an elastic temporary fixing plate is provided in a folded shape directly at one end of the substrate, and is inserted into the gap between the housing a and the frame b, thereby expanding according to the bending angle with the substrate. A structure in which elasticity is generated can be employed.

  The mounting bracket of the present invention is configured as described above. Next, a method for using the mounting bracket will be described.

  As shown in FIG. 1, a frame b is housed in a housing a that forms an opening of a building wall, and the gaps d of the surrounding gaps d between the inner periphery of the housing a and the outer peripheral surface of the frame b are respectively. In a state where the frame body b is held so as to approximate, the mounting bracket 1 faces the gap d, the insertion portion 3 is inserted into the gap d, and the mounting bracket 1 is temporarily fixed. The mounting brackets 1 are attached to a plurality of locations with respect to the gaps d on each side, and the frame body b is held temporarily.

  The mounting bracket 1 faces the insertion part 3 to the front opening of the gap d formed between the housing a and the frame b with the substrate 2 facing the front surface of the housing a, as shown in FIG. When the insertion part 3 is pushed into the gap d, the elastic temporary fixing plate 9 is in a state where the bent piece 7, the extension protrusion 8 and the outer surface of the overhanging plate 11 are in contact with the outer peripheral surface of the frame b. Is pressed against the inner peripheral surface of the housing a, and is pushed so as to approach the extended protrusion 8 on the inner peripheral surface, whereby the inclination angle of the elastic temporary fixing plate 9 with respect to the extended protrusion 8 changes. Thus, an expansion elastic force is generated on the elastic temporary fixing plate 9 to return to the original angular position, and the extension protrusion 8 and the elastic temporary fixing plate 9 elastically hold the insertion state between the housing a and the frame b. By doing so, the plug-in part 3 becomes elastically fixed to the gap d, and in this way, between the housing a and the frame b. Each mounting bracket 1 that is Attach, the substrate 2 is when to push the insertion portion 3 to overlap the front of the building frame a, so that the frame body b with respect skeleton a is held in the temporarily fixed state.

  Each mounting bracket 1 attached between the housing a and the frame body b is elastically temporarily fixed to the gap d by the expansion elastic force by the elastic temporary fixing plate 9, and thus resists the expansion elastic force. It is possible to move along the length direction of the gap d by applying a force, and the attachment position can be easily adjusted even after temporary fixing that is pushed into the gap d.

  In addition, since the elastic temporary fixing plate 9 is a claw piece 13 whose tip is turned back toward the extended protrusion 8, when the insertion portion 3 is pulled in the direction of pulling out from the gap d, the elastic temporary fixing plate 9 is against the housing a. There is no occurrence of biting at the tip. Therefore, if the mounting bracket 1 is pulled forward with a force that resists the expansion elastic force, it can be easily removed from the gap d. Can be changed without any problem.

  Furthermore, when inserting the insertion part 3 between the housing | casing a and the frame b, the elastic temporary fixing board 9 is bend | folded with respect to the extension protrusion 8 at a predetermined angle, for example, about 40 degrees-50 degrees, and an extension protrusion 8 is set to about 15 mm, for example, but the gap d formed between the housing a and the frame b varies depending on the site. When it is wider than the interval dimension, it can be dealt with by correcting the bending angle of the elastic temporary fixing plate 9 with respect to the extended protrusion 8 to be larger.

  As shown in FIGS. 8 and 9, the mounting bracket 1 attached to the gap d as described above may be left behind with a temporary fastening nail 18 from the portion of the long hole 4 provided in the substrate 2 toward the housing a. Driving is performed to determine the position of the mounting bracket 1 with respect to the housing a, and then a screw 19 is obliquely screwed from the screw hole 10 provided over the base of the bent piece 7 and the extension protrusion 8 toward the frame b.

  When the temporary fixing nail 18 is driven, the mounting bracket 1 is temporarily fixed to the front surface of the housing a in advance, so that it is not necessary to hold the mounting bracket 1 by hand. Since it is necessary not only to improve the safety by reducing the occurrence of injury when nailing, but also to temporarily fix the positions of a plurality of locations of the frame b with the mounting bracket 1, The efficiency of the nailing work for fixing can be improved.

Further, the mounting bracket 1 can hold the frame body b by the expansion elastic force of the insertion portion 3 inserted into the gap d between the casing a and the frame body b. In this way, the mounting bracket 1 is attached to the casing a or the frame. If the frame b can be held before the nail is fixed or attached to the body b, the frame b accommodated in the housing a can be positioned and adjusted first, and the position adjustment work of the frame b is easy. become.

  Further, the screw 19 for fixing the mounting bracket 1 to the frame b is screwed with the screw 19 obliquely against the frame b from the opening 6 provided in the substrate 2 toward the screw hole 10 and screwed with a screwing tool. 19 is screwed toward the frame body b, but the screw hole 10 is provided over the base of the bent piece 7 and the extension protrusion 8 and is arranged close to the opening 6 of the substrate 2. 10 is easy to see, and the guide piece 14 is inclined at a position away from the substrate 2 around the screw hole 10, so that the inclination angle when the screw 19 is pressed obliquely and screwed is determined by the guide piece 14. Thus, the screw 19 can be efficiently screwed in.

  As described above, after the mounting bracket 1 is fixed to the frame body b with the screws 19, the horizontal and vertical adjustments of the frame body b are performed. The mounting bracket 1 is formed by the long hole 4 through which the temporary fixing nail 18 passes. Since the long hole 4 can be moved in the length direction with respect to the casing a and can be rotated with the temporary fixing nail 18 as a fulcrum, horizontal and vertical adjustment of the frame b can be performed without any trouble. After the horizontal and vertical adjustments of the frame b, as shown in FIG. 10, the temporary fixing nails 18 are completely driven, and the main fixing nails 20 are driven from the nail holes 5 of the substrate 2 into the housing a. By fixing the frame 2 to the housing a by fixing the frame 2 to the housing a, the fixing work of the frame a is completed and the interior material 21 is stretched on the front surface of the housing a. Work is completed.

DESCRIPTION OF SYMBOLS 1 Mounting bracket 2 Board | substrate 3 Insertion part 4 Long hole 5 Nail hole 6 Opening part 7 Bending piece 8 Extension protrusion 9 Elastic temporary fixing plate 10 Screw hole 11 Overhanging plate 12 Corner 13 Claw piece 14 Guide piece 15 Reinforcement rib 16 Scale 17 Ribs 18 Temporary fastening nails 19 Screws 20 Fixing nails 21 Interior material a Frame b Joiner frame c Window d Gap

Claims (4)

A fixture for a fixture frame for fixing a fixture frame housed in the opening to a surrounding cabinet forming an opening of a building wall, and a substrate that overlaps the front surface of the cabinet, An opening for inserting a screw tightening tool is formed at a position on one end side along the length direction of the long hole, the nail hole, and the long hole, and the one end of the substrate is connected to the substrate from the substrate. Bent in the direction of the back of the board, and provided with a temporary fixing insertion part to be inserted into the gap between the frame and the frame for joinery, this insertion part is a difference with respect to the gap due to expansion elasticity due to a change in the bending angle Elastic holding plate for holding the mounting bracket in a temporarily fixed state before the temporary fixing nail is driven, and a screw for screwing into the frame for the fitting from the opening. Fixture bracket for fittings with holes.   The insertion part has a bent piece provided to bend in the back direction from one end of the substrate, and the elastic temporary fixing plate is connected to the tip of the extension protrusion provided on the bent piece. 2. The projection according to claim 1, wherein the projection is located on both sides of the projection and bent toward the inner corner of the substrate and the extension projection so that the tip of the projection is inclined away from the extension projection and approaches the substrate. Fixture frame mounting bracket as described.   The fitting for a frame for fittings according to claim 2, wherein a claw piece that bends toward the extended projection side is provided at a tip of the elastic temporary fixing plate.   The screw hole is formed across the bent piece and the base side of the extension protrusion, and is a screw that is obliquely screwed from the screw hole toward the frame for the joinery at a position opposite to the substrate at the periphery of the screw hole. The fitting for a frame for fittings according to claim 2 or 3, wherein the guide pieces are provided in an inclined manner.