JP2007162332A - Mounting metal fixture of alc hanging wall soffit throating - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting metal fixture capable of having the attractive external appearance, ensuring the safety during the work and having the excellence in work efficiency. <P>SOLUTION: The metal fixture 1 consists of a horizontal support 3 and a vertical support 21. Interlock sections 7 and 25 are respectively provided to the horizontal support and the vertical support to engage with a horizontal section and a vertical section of an angle 37. Bending sections 17, 19, 33 and 35 abutting on the horizontal section and the vertical section of the angle are respectively formed in the horizontal support and the vertical support. Through-holes 13 and 15 separated by a predetermined distance in the longitudinal direction are formed in the rear end side of the horizontal support, and a female screw 32 is provided to a connected plate section 31 formed in the lower end of the vertical support. A bolt 38 is inserted in either one of both through-holes 13 and 15 according to dimensions of the angle from the below, and it is screwed to the female screw of the connected plate section 31. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a metal fitting for attaching a drainer to the lower end of the ALC descending wall. More specifically, the present invention relates to a mounting bracket that can accommodate angles of different dimensions.

  The draining attachment to the lower end of the ALC descending wall is performed using an angle provided on the descending wall, and an attachment fitting for attaching the draining to this angle is used. As one of the metal fittings of this type, for example, Japanese Utility Model Publication No. 63-34230 (Japanese Utility Model Application No. 61-128154) proposes an attachment metal fitting that can cope with angles having different dimensions.

  In this mounting bracket, a horizontal support member in which the hook-shaped part formed at one end is locked to the tip of the horizontal piece of the angle, and the hook-shaped part formed in the upper end is locked to the tip of the vertical piece of the angle. The vertical support member is used, and the other end side of the horizontal support member and the opposing piece bent outward at the lower end side of the vertical support member are fastened with a fastening bolt inserted from the lower side of the horizontal support member It has become. And the bolt through-hole of the horizontal support member is made into a long hole so as to correspond to angles with different dimensions.

Japanese Utility Model Publication No. 63-34230 (Japanese Utility Model Application No. 61-128154)

  However, in the conventional mounting bracket, the tip of the fastening bolt protrudes above the opposing piece of the vertical support member. Therefore, it looks bad, and it is dangerous to hit the hand during the installation work of the drainer, or to catch and tear the clothes.

  SUMMARY OF THE INVENTION The present invention has been made in view of the above-described conventional problems, and provides a mounting bracket that does not expose the end of the fastening bolt, has a good appearance, and does not injure or catch clothes during work. Is the subject.

  In order to solve the above-mentioned problems, in the present invention, the mounting bracket is composed of a horizontal support and a vertical support, and the horizontal support includes a horizontal plate portion facing the horizontal portion of the angle, and the horizontal plate portion. A locking portion that is formed by bending to the front end side and is locked to the front end of the horizontal portion of the angle, and a contact portion that is positioned a predetermined distance above the horizontal plate portion and contacts the lower surface of the horizontal portion of the angle. The vertical support is provided with a vertical plate portion that opposes the vertical portion of the angle, a locking portion that is bent to the upper end side of the vertical plate portion, and is locked to the upper end of the vertical portion of the angle, and a vertical surface portion. A coupling plate portion formed by bending the lower end side of the lens toward the vertical portion of the angle at a substantially right angle, and a contact portion positioned in front of the vertical plate portion by a predetermined distance and contacting the back surface of the vertical portion of the angle. Provided. Furthermore, a plurality of through holes are formed on the rear end side of the horizontal plate portion of the horizontal support member at a predetermined distance in the front-rear direction of the horizontal plate portion, and screw holes are formed in the connecting plate portion of the vertical support member. A bolt is inserted into any one of the plurality of through holes from below, and the bolt is screwed into the screw hole to join the horizontal support tool and the vertical support tool.

  With the mounting bracket configured as described above, the protruding end of the bolt that joins the horizontal support and the vertical support is covered with the vertical plate of the vertical support and is not exposed to the outside. It is possible to perform safe and efficient work without injuring or catching clothes due to the exposed bolt end during work.

  Embodiments of the present invention will be described below with reference to the drawings. However, the following embodiments are exemplarily shown, and the scope of the present invention is not limited thereto. In the following, with respect to the present invention, a description will be given of a mounting bracket that can correspond to two types of angles having different dimensions, but the number of types is not limited thereto. Moreover, although what is attached to a drooping wall lower end is demonstrated as a draining drain, it demonstrates as what includes all the things attached to a drooping wall lower end also with what has a different name, such as a parting edge.

  FIG. 1 is a perspective view in which a metallic horizontal support 3 and a vertical support 21 constituting the mounting bracket 1 according to the first embodiment of the present invention are arranged separately and viewed from below. The horizontal support 3 is formed by appropriately bending a flat plate. That is, the horizontal support 3 includes a flat horizontal plate portion 5 having a substantially rectangular shape, and its front end side (hereinafter referred to as “front”, “rear”, “upper”, “lower”, “right”, “left”, “horizontal”). A word such as “vertical” is used, but these are used for convenience of description, and do not limit the configuration of the present invention. A locking portion 7 is formed which includes a vertical bent portion 9 and a horizontal bent portion 11 bent rearward from the upper end thereof. The locking portion 7 is a portion that is hooked to a front end of a horizontal portion of an angle that will be described later.

  On the rear end side of the horizontal plate portion 5, two through holes 13 and 15 are formed at predetermined intervals in the front-rear direction for passing bolts that are coupled to a vertical support tool 21 described later at the time of assembly. Are provided with two internal threads 16, 16 carved in a prepared hole formed by burring at a predetermined interval in the front-rear direction, and a screw used when attaching a draining bracket, which will be described later, to the mounting bracket 1 is screwed together. It is supposed to be. Furthermore, the left and right edges of the horizontal plate part 5 between the locking part 7 and the through-hole 13, that is, both side edges, respectively, along the bending line extending left and right at the same position on the left and right at appropriate intervals in the front-rear direction. Thus, front bent portions 17 and 17 and rear bent portions 19 and 19 bent upward at substantially right angles to the horizontal plate portion 5 are formed. The heights of the front and rear bent portions are the same, and the upper ends 17a and 19a of the bent portions 17 and 19 are contact portions. That is, the distance in the vertical direction between the contact portions 17a and 19a and the lower surface of the horizontal bent portion 11 of the locking portion 7 is substantially equal to the thickness of the horizontal portion of the angle described later. Further, the contact portions 17a and 19a at the upper ends of the front and rear bent portions 17 and 19 are in contact with the lower surface of the angle horizontal portion 37a.

  The vertical support 21 is also formed by appropriately bending a flat plate, and at the upper end side of a substantially rectangular vertical plate portion 23, a horizontal bent portion 27 bent forward and a vertical bent downward therefrom. A locking portion 25 is formed which is formed by the bent portion 29 and is latched to an upper end of a vertical portion of an angle which will be described later. Further, a coupling plate portion 31 is formed at the lower end side and is bent at a substantially right angle to the front side, and a female screw 32 machined into a prepared hole formed by burring is engraved at the center in the left-right direction. In addition, the vertical plate portion 23 has two left and right edge portions between the locking portion 25 and the coupling plate portion 31 at the same position on the left and right sides at appropriate intervals in the vertical direction, along a bending line extending left and right. Upper bent portions 33 and 33 and lower bent portions 35 and 35 bent forward substantially at a right angle with respect to the plate portion 23 are formed. The heights of the upper and lower bent portions are the same, and the front ends 33a and 35a of the bent portions 33 and 35 are contact portions. That is, the distance in the front-rear direction between the abutting portions 33a and 35a and the inner surface of the vertical bent portion 29 of the locking portion 25 is substantially equal to the thickness of the vertical portion of the angle, which will be described later. Further, the abutting portions 33a and 35a at the front ends of the upper and lower bent portions 33 and 35 are in contact with the back surface or the outer surface of the angle vertical portion.

  FIG. 2 is a side sectional view showing a state in which a drainer 39 is attached using the above-described mounting bracket 1, and an angle 37 having a horizontal portion 37 a and a vertical portion 37 b is attached to the hanging wall H. Then, the engaging portion 25 of the vertical support 21 of the mounting bracket 1 is hooked on the upper end of the vertical portion 37b of the angle 37 as shown in the figure, while the engaging portion 7 of the horizontal support 3 is engaged with the front end of the horizontal portion 37a of the angle 37. Hook as shown in the figure. Then, the bolt 38 is inserted into the through hole 15 of the horizontal support tool from below, and is screwed into the female screw 32 of the connecting plate portion 31 of the vertical support tool 21, so that the horizontal support tool 3 and the vertical support tool 21 are connected and attached. 1 is attached to the angle 37.

  The drainage 39 is attached to the mounting bracket 1 by the bracket 41 screwing the small screw 42 to the female screw 16 of the horizontal support 3 as shown in the figure, and the main body 40 is attached to the mounting bracket 1 by using elasticity. . Since these are known and are not directly related to the present invention, further explanation is omitted. Reference numeral 43 is caulking, 44 is a backup material, and 44a is a ceiling finishing material.

  FIG. 3 is a side sectional view showing a state in which the same mounting bracket 1 is attached to an angle 45 having a horizontal portion 45a and a vertical portion 45b shorter than the horizontal portion 37a and the vertical portion 37b of the angle 37 shown in FIG. is there. In this case, the bolt 38 is inserted into the through hole 13 of the horizontal support 3 of the mounting bracket 1, and the rear end side of the horizontal plate portion 5 slightly extends rearward from the vertical plate portion 23 of the vertical support 21. Since other configurations are the same as those in the case of FIG. 1 and 2, the coupling bolt 38 is located between the vertical plate portion 23 of the vertical support 21 and the vertical portion of the angle, so that it is not located outside the mounting bracket 1. After that, there is no worry of getting injured or hooking clothes during the work of attaching the drainer 39.

  FIG. 4 is an exploded perspective view showing a mounting bracket 51 according to the second embodiment. The horizontal support 53 includes a horizontal plate portion 55, and a locking portion 57 is formed at the front end portion thereof. A part of the horizontal plate 55 is cut and raised as shown in the drawing, and a bolt mounting portion 57 is formed above the horizontal plate 55 in parallel with the horizontal plate 55. Through holes 59 and 61 corresponding to the through holes 13 and 15 in the first embodiment are formed. Left and right bent portions 63 and 65 facing substantially upward at right angles are provided at both side edge portions of the horizontal flat plate portion 55, and these correspond to the front and rear bent portions 17 and 19 in the first embodiment. . In addition, female threads 66 and 66 for attaching a drainer are also formed. The bolt mounting portion 57 is slightly to the left of the center in the left-right direction with respect to the flat plate portion 55.

  The vertical support 67 includes a vertical plate portion 69, and a locking portion 71 is formed on the upper end side thereof. On the lower end side, first and second coupling plate portions 73 and 75 are formed on the right side and the left side, and the second coupling plate portion 75 is located on the upper side by a predetermined distance. And female screw 74, 76 is formed in each. Reference numerals 77 and 79 denote bent portions, which correspond to the upper and lower bent portions 33 and 35 in the first embodiment.

  FIG. 5 is a rear view showing the positional relationship between the horizontal support 53 and the vertical support 67 when the mounting bracket 51 is attached to the angle. (A) is an angle with a large dimension, and (B) is a dimension. It is attached to a small angle. When attached to an angle with a small dimension, the vertical support 67 moves downward to the right by the distance between the female threads 74 and 76 relative to the horizontal support 53 when compared to an angle with a large dimension. is doing. Further, it also moves to the back side in the direction perpendicular to the drawing sheet.

  FIG. 6 is an exploded perspective view of a mounting bracket 81 according to the third embodiment. The horizontal support 83 has substantially the same structure as the horizontal support in the first embodiment, but the positions of the through holes 87 and 89 for passing the bolts provided in the horizontal plate portion 85 are shifted to the right side. Yes. The vertical support 91 has substantially the same structure as that of the vertical support 1 in the first embodiment, but the connecting plate portion is the same as in the second embodiment. The plate portions 95 and 97 are formed, and female screws 96 and 98 are formed, respectively. When attached to angles having different dimensions, the relative positions between the horizontal support 83 and the vertical support 91 are different, as in the case of the second embodiment. Unlike the case of the second embodiment, when the second connecting plate portion 97 is attached, the first connecting plate portion 95 comes off from the horizontal plate portion 85 of the horizontal support 83 and is on the right side. Located on the right side of the edge.

FIG. 3 is an exploded perspective view of the mounting bracket according to the first embodiment of the present invention. It is a sectional side view which shows the state attached to the angle with a big dimension. It is a sectional side view which shows the state attached to the angle with a small dimension. It is a disassembled perspective view of the mounting bracket which concerns on 2nd Embodiment. It is a rear view which shows the state attached to the angle from which a dimension differs, respectively. It is a disassembled perspective view of the attachment metal fitting which concerns on 3rd Embodiment.

Explanation of symbols

    1: Mounting bracket 3: Horizontal support 5: Horizontal plate part 7: Locking part 13, 15: Through hole 17: Front side bent part 19: Rear side bent part 17a, 19a: Abutting part 21: Vertical support tool 23: Vertical plate portion 25: Locking portion 31: Coupling plate portion 32: Female screw 33: Upper bent portion 35: Lower bent portion 33a, 35a: Abutting portion H :: Hanging wall 37: Angle 39: Draining

Claims (4)

  A mounting bracket that is attached to an angle provided on the hanging wall in order to attach a drainer to a lower end of the ALC hanging wall, wherein the mounting bracket includes a horizontal support and a vertical support, and the horizontal support is a horizontal portion of the angle. A horizontal plate portion that opposes the front portion, a bent portion that is bent to the front end side of the horizontal plate portion, and that is locked to the front end of the horizontal portion of the angle, and is positioned above the horizontal plate portion by a predetermined distance. And the vertical support member is formed by bending a vertical plate portion facing the vertical portion of the angle and an upper end side of the vertical plate portion. A locking portion that is locked to the upper end of the vertical portion of the angle, a coupling plate portion that is formed by bending the lower end side of the vertical plate portion toward the vertical portion of the angle at a substantially right angle, and the vertical plate portion Move forward a predetermined distance An abutting portion that abuts against the back surface of the vertical portion of the angle, and a plurality of the horizontal support members on the rear end side of the horizontal support member at a predetermined distance in the front-rear direction of the horizontal plate portion. A through hole is formed, a screw hole is formed in the coupling plate portion of the vertical support tool, a bolt is inserted into one of the plurality of through holes from below, and the bolt is screwed into the screw hole. A mounting bracket for draining the lower end of the down wall, wherein the horizontal support and the vertical support are combined.   The mounting bracket according to claim 1, wherein the internal thread formed in the coupling plate portion of the vertical support is formed using a pilot hole formed by burring.   The mounting bracket according to claim 1 or 2, wherein a plurality of the coupling plate portions of the vertical support member are formed apart from each other in the vertical direction.   The mounting bracket according to any one of claims 1 to 3, wherein the abutting portions of the horizontal support member and the vertical support member are formed by bending substantially at right angles from the horizontal plate portion and the vertical plate portion, respectively. A mounting bracket for draining the lower end of the descending wall, characterized by comprising a bent portion.

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