JP5079162B1 - Makeup frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorative frame capable of reducing the amount of use of a sealing material to reduce the cost and easily and surely improving the water tightness of a joint portion between a panel body and a connecting member.
A decorative frame 1 includes a first panel body 10, a second panel body 11, a connecting member 12, and an interior corner cover body 13 fitted into four interior corners of the exterior frame 1. The corner cover body 13 has a base portion 81 on which a locking claw 85 to be engaged with a locking recess 60 formed on the rising wall 57 of the connecting member 12 is formed, and one end in the width direction is a first panel body. 10, the other end in the width direction is connected to the base 81, and the second cover portion is in contact with the second panel body 11 at one end in the width direction and connected to the base 81. 83. The concave space 66 is filled with the sealing material 200, and the corner cover body 13 is fitted to the connecting member 12 to cover the four corners.
[Selection] Figure 1

Description

  The present invention relates to a decorative frame provided in an opening of a building.

  An opening is formed in the outer wall of the building for lighting and ventilation, and a window is provided in the opening. A decorative frame is provided at the opening of the outer wall in order to improve the appearance of the opening. The decorative frame is formed by framing a decorative frame material made of a panel member in a square tube shape, and is fixed to the opening by a screw or the like.

  In the corner of the decorative frame, a sealing material is placed to increase the water tightness of the decorative frame. As the prior art of the present invention, for example, the invention described in Patent Document 1 can be cited. In this prior art, a base that is a bar-shaped member having a V-shaped cross section, a plurality of insertion pieces that protrude perpendicularly from the base, and a fitting groove that is formed at the center of the base and extends along the longitudinal direction of the base The vertical panel and the horizontal panel are connected to each other by the connecting member having the main surfaces so as to be perpendicular to each other. At this time, the joint between the vertical panel and the connecting member and the joint between the horizontal panel and the connecting member are filled with a sealing material made of silicon. Thereby, the water tightness in each joint part is improved.

  Then, the cover portion is formed by fitting the fitting piece of the corner joint material having a cover portion having a crescent-shaped cross section and a fitting piece formed integrally with the cover portion into the fitting groove of the connecting member. By covering the corner, the sealing material is prevented from being exposed to the corner, thereby improving the beauty of the decorative frame.

JP-A-6-81545

  Each vertical panel and each horizontal panel constituting the decorative frame has a constant length of about 0.5 m to about 1 m from a long material of about 1 m to about 2 m obtained by extruding synthetic resin from the viewpoint of productivity and ease of processing. Manufactured as a short material cut into lengths. Therefore, although each panel is in a tolerance range, the surface may have a wavy distortion due to thermal shrinkage accompanying a temperature drop after extrusion molding, and the flatness is low.

  Furthermore, the size of the opening on the outer wall to which the decorative frame is attached varies depending on the structure of the building and the attachment position, and is not uniform. For this reason, the panels are often used by being manually cut according to the size of the opening at the installation site.

  Such panel cutting at the installation site is performed manually by an operator marking the cutting position on each panel and cutting the marked cutting position using a cutting tool such as a saw.

  The cutting surface of each panel cut with a cutting tool such as a saw, etc., is inclined even in the longitudinal direction, width direction, and thickness direction of each panel, and unevenness occurs even with skilled workers, and is flat with high accuracy. In addition, it is impossible to form a cut surface having a high squareness.

  When the vertical panel and the horizontal panel are connected to the connecting member using the vertical panel and the horizontal panel cut in this way, the joint between the vertical panel and the connecting member and the joint between the horizontal panel and the connecting member are A gap due to the above-described inclination and unevenness of the cut surface of each panel is generated, and the watertightness of the decorative frame is lowered.

  Therefore, in the prior art, in order to improve the water tightness at the joint, an advanced technique is required of the worker, and a high water tight joint cannot be realized easily and reliably. There is a problem that a difference occurs in the water tightness of the frame.

  In order to solve this problem, a wet sealant is placed between each panel and the connecting member to ensure the watertightness of the joint.

  However, since the gaps due to the inclination and unevenness of the cut surfaces of the panels are generated in the joint portion, the sealing material is excessively filled in excess of an appropriate filling amount for obtaining water tightness, and the usage amount of the sealing material is reduced. There is a problem that the cost is increased.

  Accordingly, an object of the present invention is to provide a decorative frame that can reduce the amount of sealing material used to reduce the cost and can easily and reliably improve the water tightness of the joint between the panel body and the connecting member. That is.

The present invention is a decorative frame provided in an opening of a building,
Two long first panel bodies in which insertion holes are formed;
Two long second panel bodies in which insertion holes are formed;
The two first panel bodies are respectively interposed between the longitudinal ends of the two first panel bodies and the longitudinal ends of the two second panel bodies, respectively, and the main surfaces of the two first panel bodies and the Four connection members for connecting the two first panel bodies and the two second panel bodies, respectively, such that the main surfaces of the two second panel bodies are perpendicular to each other;
A first flange extending along the width direction of the first panel body;
A second flange portion formed integrally with the first flange portion and extending along a width direction of the second panel body;
A first insertion piece formed on the second flange portion and inserted into the insertion hole of the first panel body;
A rising wall formed vertically rising from the second flange portion, the locking wall opening at the top of the rising wall and bending in one width direction of the second panel body, and the rising wall A rising wall that protrudes vertically, extends parallel to the second flange portion, and is formed with a second insertion piece that is inserted into the insertion hole of the second panel body;
Four connecting members having a contact portion protruding vertically from the rising wall, extending in parallel with the second insertion piece, and contacting an end surface of the second panel body;
The longitudinal ends of the two first panel bodies and the longitudinal ends of the two second panel bodies are connected to the longitudinal ends of the first panel bodies by the four connecting members, respectively. Provided in each of the four corners formed by the respective end portions in the direction, the respective end portions in the longitudinal direction of the two second panel bodies, and the four connecting members, and fitted into the four connecting members, respectively. Including four corner cover bodies
The corner cover body is
A locking claw that extends along the width direction of the first panel body, bends at one end in the width direction of the second panel body, fits into the locking recess and is locked to the rising wall A base having
A first cover portion extending along the width direction of the first panel body, wherein one end portion in the width direction is in contact with the first panel body, and the other end portion in the width direction is continuous with the base portion;
A second cover portion extending along the width direction of the first panel body, wherein one end portion in the width direction is in contact with the second panel body, and the other end portion in the width direction is connected to the base portion; It is a decorative frame characterized by having.

  The present invention is characterized in that a retreat space communicating with the locking recess is formed between the first panel body and the rising wall.

In the present invention, the first panel body includes a first base portion in which the insertion hole is formed,
A first end wall portion that is bent at a right angle to one end portion in the width direction perpendicular to the longitudinal direction of the first base portion, and
The second panel body includes a second base portion in which the insertion hole is formed,
A second end wall portion that is bent at a right angle to one end portion in the width direction perpendicular to the longitudinal direction of the second base portion, and
A first cover body fitted to the first end wall portion of the first panel body;
A second cover body fitted to the second end wall portion of the second panel body,
The connecting member has a substantially plate-shaped corner piece along a plane perpendicular to the longitudinal direction of the first and second flange portions,
The corner cover body includes a corner cover portion that is bent at a right angle to at least one longitudinal end portion of the base portion, the first cover portion, and the second cover portion.

Further, in the present invention, a plurality of the first insertion pieces are formed at intervals in the longitudinal direction of the second flange portion,
A plurality of the second insertion pieces are formed at intervals in the longitudinal direction of the rising wall,
A plurality of first through holes facing each first insertion piece are formed in the first flange portion in the thickness direction.

  The present invention is characterized in that a plurality of second through holes provided on the same axis as the first through holes are formed in the rising wall in the thickness direction.

  Further, according to the present invention, a scale portion is formed on at least one surface of the first flange portion and the second flange portion from one longitudinal end portion where the corner piece is formed toward the other longitudinal end portion. It is characterized by being.

  According to the present invention, insertion holes are formed in the first panel body and the second panel body, and a first insertion piece and a second insertion piece inserted into the insertion hole are formed in the connecting member. Therefore, by inserting the first insertion piece of the connection member into the insertion hole of the first panel body, and by inserting the second insertion piece of the connection member into the insertion hole of the second panel body. The first and second panel bodies are respectively coupled to the connecting members and positioned.

  The connecting member is formed with a rising wall, and the rising wall opens at the top of the rising wall and protrudes vertically from the rising wall with a locking recess that bends in one width direction of the second panel body. The 2nd insertion piece extended in parallel with the 2nd flange part and inserted in the insertion hole of the 2nd panel body is formed.

  For this reason, the first panel body and the second panel body are a state in which the first panel body is in contact with the second flange and the second panel body is in contact with the contact portion and the rising wall, that is, the first panel body. The respective end faces in the longitudinal direction of the second panel body and the respective end faces in the longitudinal direction of the second panel body are connected via a connecting member.

  Further, since the contact portion and the rising wall are interposed between the second panel body and the rising wall, the end surface of the second panel body and the main surface of the first panel body are used as side walls, and the contact portion and the rising wall. A concave concave space having a bottom as a bottom is formed.

  Since the water tightness of the joint portion between the first and second panel bodies and the connecting member can be achieved by placing a sealing material in the concave space, each of the longitudinal directions of the first and second panel bodies can be achieved. Even if the end surface (cut surface) is inclined and uneven, and a gap is generated at the joint between the first and second panel bodies and the connecting member, the water tightness of the joint between the first and second panel bodies and the connecting member Can be improved easily and reliably.

  Moreover, since the filling amount of the sealing material can be grasped by the concave space, the filling amount of the sealing material can be made uniform and the cost can be reduced.

  Further, a locking recess is formed in the rising wall of the connecting member, and a corner cover body having a locking claw that engages with the locking recess is fitted into the connecting member. Therefore, by placing the corner cover body in the four corners formed in a state where the first and second panel bodies are coupled by the coupling member, and by fitting with the coupling member, the sealing material is inserted into the decorative frame. Exposure to the corners can be prevented, and the beauty of the decorative frame can be improved.

  Moreover, since each end surface of the 1st panel body in the longitudinal direction and each end surface of the 2nd panel body in the longitudinal direction are connected in the state which adjoined, the area | region which a corner cover body should cover can be made small. As a result, the width direction dimensions of the first and second cover portions of the corner cover body can be shortened as compared with the prior art, so that the corner shape can be made closer to a right angle and the beauty of the decorative frame Can be further improved.

  According to the present invention, a retreat space communicating with the locking recess is formed between the first panel body and the rising wall. As a result, the sealing material filled in the concave space can be moved to the retreat space, so that the water tightness of the joint between the first and second panel bodies and the connecting member can be improved, and The corner cover body can be fitted to the connecting member by securely engaging the claw with the locking recess.

  Further, according to the present invention, the corner cover body has a corner cover portion, and the corner cover portion can position the corner corner cover body, so only by mounting the corner cover portion on the corner piece, The corner cover body can be easily and reliably fitted into the recessed space. Furthermore, the watertight treatment between the corner cover portion and the corner cover portion is unnecessary.

  Further, according to the present invention, the end wall portion is covered with the first cover body and the second cover body, and the corner pieces are covered with the corner cover portion, so that the beauty of the portion exposed to the indoor side of the decorative frame is improved. be able to.

  Further, according to the present invention, a plurality of first insertion pieces are formed at intervals in the longitudinal direction of the second flange, and the first flange has a plurality of first insertion pieces facing each first insertion piece and opening. One through hole is formed.

  Thereby, while being able to connect a 1st panel body and a connection member, the screw which connects a 1st panel body and a 2nd panel body can prevent interfering with a 1st insertion piece. Therefore, it is possible to securely connect the first panel body and the second panel body using the screws.

  According to the invention, the plurality of second through holes are provided on the rising wall so as to face each of the first insertion pieces and communicate in the thickness direction of the rising wall, and are provided on the same axis as the first through hole. Thus, the screws can be easily inserted into the first and second through holes. Therefore, after the first panel body and the second panel body are easily and reliably positioned by the connecting member, they can be firmly connected using the screws.

  Further, according to the present invention, a scale portion is formed on at least one surface of the first flange and the second flange from one longitudinal end where the corner piece is formed toward the other longitudinal end.

  By providing such a scale portion on one or both of the first and second flange portions, when attaching the decorative frame to the opening, before connecting the first and second cover bodies by the connecting member, It is possible to measure by measuring the depth length of the opening using the connecting member, or by measuring the protruding length of the connecting member in the depth direction from the opening.

  Therefore, after the operator measures the length of the opening in the depth direction, it is not necessary to measure the cutting position of the connecting member according to the measured length and then cut it. Cutting work can be performed. Thereby, the work efficiency at the time of attachment to the opening part of a decorative frame can be improved.

It is a disassembled perspective view which shows the structure of the connection part of the decorative frame 1 of one Embodiment of this invention. 3 is a cross-sectional view of the first panel body 10. FIG. It is a figure which shows the structure of the connection member 41 for one side. It is a figure which shows the structure of the connection member 41 for one side. FIG. 5 is a perspective view of one side connection member 41. It is a figure which shows the corner cover body. It is a figure which shows the corner cover body. It is a perspective view when the corner cover part 90 is seen from the corner cover part 80 side. It is a figure which shows the state with which the cover body was mounted | worn with the end wall part. 1 is an exploded perspective view of a decorative frame 1. It is a perspective view which shows the state with which the 1st and 2nd panel bodies 10 and 11 and the connection member 12 were connected. FIG. 6 is a schematic diagram showing a state in which the corner cover body 13 is inserted into the locking recess 60 and is slid and moved to one side in the width direction of the second panel body 11. It is an expanded sectional view which shows the connection member 12 in the state which fitted the corner cover body 13. As shown in FIG.

FIG. 1 is an exploded perspective view showing a structure of a connecting portion of a decorative frame 1 according to an embodiment of the present invention.
An opening is formed on the outer wall of the building, for example, for partitioning the bathroom from the outside, in order to construct a window. The decorative frame 1 is provided fixed to the opening to improve the aesthetics of the opening.

  The decorative frame 1 includes two long first panel bodies 10 in which insertion holes 32 are formed, two long second panel bodies 11 in which insertion holes 32 are formed, and two first panels. Each of the one panel body 10 is interposed between each longitudinal end portion of each of the two panel bodies 10 and each longitudinal end portion of each of the two second panel bodies 11. Four connecting members 12 for connecting the two first panel bodies 10 and the two second panel bodies 11 such that the main surface of the panel body 11 is perpendicular to each other, and the first and second panel bodies 10, 11 is provided in each of four corners formed by being coupled by the coupling member 12, and four corner cover bodies 13 that are respectively fitted to the four coupling members 12, and the first and second panel bodies 10. , 11 and the cover bodies 14 respectively fitted to the end wall portions 31. Constructed.

  FIG. 2 is a cross-sectional view of the first panel body 10. First, the first and second panel bodies 10 and 11 will be described. The first panel body 10 is a vertical frame member arranged along a vertical direction perpendicular to the floor surface in a state where the decorative frame 1 is provided in the opening. The second panel body 11 is a horizontal frame member arranged along the floor surface.

  In the present embodiment, the first panel body 10 and the second panel body 11 have the same cross-sectional shape except that the longitudinal dimension is different. Below, the 1st panel body 10 is demonstrated and description about the 2nd panel body 11 is abbreviate | omitted in order to avoid duplication. In the following description, “base 30” corresponds to a first base and a second base, and “end wall 31” corresponds to a first end wall and a second end wall.

  The first panel body 10 is a long member extending in a direction perpendicular to the paper surface of FIG. 2, and a cross section perpendicular to the longitudinal direction is formed in a substantially L shape. The first panel body 10 has a flat base 30 and end walls that are bent substantially vertically from one end in the width direction (left and right direction in FIG. 2) of the base 30 to one side in the thickness direction (up and down direction in FIG. 2). Part 31. The 1st panel body 10 is implement | achieved by the extruded shape material of a synthetic resin, for example.

  The base 30 is arranged in parallel to each other in the width direction of the first panel body 10 so as to have two flat plate portions 35a and 35b extending in the longitudinal direction, and the flat plate portion 35a and the flat plate portion 35b. A plurality of plate-like connecting portions 36 that are connected and extend in the longitudinal direction of the first panel body 10, a plate-like portion 35 a and a plate-like portion 35 b are connected, and a plurality of cylindrical shapes that extend in the longitudinal direction of the first panel body 10 are connected. And a connecting portion 37.

  The two flat plate-like portions 35a and 35b are integrally formed in a state where they are connected to each other by a plurality of plate-like connecting portions 36 and a plurality of cylindrical connecting portions 37. Accordingly, the thickness T1 of the first panel body 10 corresponds to a value obtained by adding the thicknesses of the flat plate portions 35a and 35b and the width of the plate connection portion 36. One surface in the thickness direction of the flat portion 35 a is the main surface of the first panel body 10. One surface portion in the thickness direction of the flat portion 35a forming the main surface is formed of, for example, acrylonitrile, acrylic rubber, styrene (abbreviation: AAS) resin.

  A plurality of cylindrical connecting portions 37 are formed with star-shaped through holes 40. A plurality of through holes 40 are formed at an interval L1 in the width direction of the first panel body 10. A plurality of concave grooves 39 that retreat in the thickness direction of the base portion 30 are formed in the flat plate portion 35b.

  A plurality of insertion holes 32 are formed in the base portion 30 so as to penetrate between the respective end portions in the longitudinal direction and open at the respective end surfaces in the longitudinal direction at intervals in the width direction. A cover body 14 to be described later is attached to the end wall portion 31.

  The end wall portion 31 includes a flat plate portion 38 that is bent and connected substantially perpendicularly to the thickness direction of the base portion 30 from one end portion in the width direction of the base portion 30, and one end portion of the base portion 30 with respect to the width direction of the base portion 30 from the flat plate portion 38. And two engaging pieces 33 formed so as to protrude in a direction away from the two.

  The engaging pieces 33 are formed so as to be substantially parallel to each other with a space therebetween in the thickness direction of the first panel body 10. Thus, since the two engaging pieces 33 are formed in the flat plate portion 38 of the end wall portion 31, the concave groove 34 having the engaging pieces 33 as the side walls is formed in the flat plate portion 38.

  The outer surface portion on the other side in the thickness direction of the base portion 30, that is, the flat plate-like portion 35 b that is in contact with the opening of the building in a state where the first panel body 10 and the second panel body 11 are framed, is weather resistant. It is realized by extrusion molding of a high-performance material such as AAS resin or acrylonitrile butadiene styrene (abbreviation: ABS) resin.

  Next, the connecting member 12 will be described. The connecting member 12 is interposed between each longitudinal end of each of the two first panel bodies 10 and each longitudinal end of each of the two second panel bodies 11, and the two first panel bodies 10. The two first panel bodies 10 and the two second panel bodies 11 are connected to each other so that the main surfaces of the two and the main surfaces of the two second panel bodies 11 are perpendicular to each other.

  The connecting member 12 includes two one-side connecting members 41 that connect one end in the longitudinal direction of the first panel body 10 and one end in the longitudinal direction of the second panel body 11, and the other in the longitudinal direction of the first panel body 10. It consists of two types of two other side connecting members 42 that connect the end and the other end in the longitudinal direction of the second panel body 11, and collectively referred to as “connecting member 12”.

  The one-side connecting member 41 and the other-side connecting member 42 are formed in plane symmetry with each other. Therefore, in the following description, the one-side connecting member 41 will be described, and the description of the other-side connecting member 42 will be omitted in order to avoid duplication of description. The one side connecting member 41 and the other side connecting member 42 are arranged symmetrically with respect to each other with respect to the central axis of the decorative frame 1.

  FIG. 3 is a view showing the structure of the one-side connecting member 41, FIG. 3 (1) is a front view of the one-side connecting member 41, and FIG. 3 (2) is the one-side connecting member 41. FIG. 3 (3) is a plan view of the one-side connecting member 41. 4 is a view showing the structure of the one-side connecting member 41, FIG. 4 (1) is a left side view of the one-side connecting member 41, and FIG. FIG. FIG. 5 is a perspective view of the connecting member 41 for one side.

  The connecting member 12 is formed integrally with the plate-like first flange portion 50 extending along the width direction (the left-right direction in FIG. 3) of the first panel body 10 and the first flange portion 50, and the second panel body 11. The plate-like second flange portion 51 extending along the width direction of the first flange portion 51 and the longitudinal directions of the first flange portion 50 and the second flange portion 51 (corresponding to the width direction of the first and second panel bodies 10 and 11). A plate-shaped corner piece 52 formed integrally with each longitudinal end of each of the first flange portion 50 and the second flange portion 51 is formed along a vertical plane.

  A first through hole 55 is formed on one surface portion of the first flange portion 50 so as to face each first insertion piece 56 formed on the second flange portion 51 described later and communicate with the first flange portion 50 in the thickness direction. However, a plurality (4 in the present embodiment) are formed at intervals in the longitudinal direction of the first flange portion 50. The interval L2 between the first through holes 55 is the same as the interval L1 between the through holes 40 of the first and second panel bodies 10 and 11. Therefore, the first through hole 55 is arranged on the same axis as the through hole 40 in a state where the second panel body 11 and the connecting member 12 are connected.

  On one surface portion of the first flange portion 50, a scale portion 54 is formed from one longitudinal end portion where the corner piece 52 is formed toward the other longitudinal end portion. The scale portion 54 is a surface facing the out-of-plane direction opposite to the side on which the first and second panel bodies 10 and 11 are arranged, more specifically, the first panel body 10 of the first flange portion 50. It is formed on the surface opposite to the side facing the surface.

  When such a scale portion 54 is formed by injection molding of the connecting member 12, a plurality of scale portions 54 a protruding in a convex shape extending perpendicularly to the longitudinal direction of the first flange portion 50 are provided along the longitudinal direction, for example, 10 mm. It may be realized by forming at equal intervals every time, or may be realized by a concave depressed scale portion 54a instead of the raised scale portion 54a, and further, the first flange portion of the connection member 12 after molding. The scale portion 54 a may be formed by printing a paint on the surface 50, and the scale portion 54 may be provided by sticking a printed adhesive tape to the surface of the first flange portion 50.

  Further, the scale portion 54 is adjacent to the scale portion 54a formed as described above, and the corner pieces 52 are used as base points, for example, every 50 mm, “50”, “100”, “150”,. Thus, the numerical value 54b corresponding to the length position may be formed in the same manner as the scale portion 54a.

  The second flange portion 51 includes a first insertion piece 56 that is inserted into the insertion hole 32 of the first panel body 10 and a rising wall 57 that rises vertically from the second flange portion 51. The first insertion piece 56 is formed to protrude from the second flange portion 51 in parallel with the width direction of the first flange portion 50 (thickness direction of the second flange portion 51), and in the longitudinal direction of the second flange portion 51. A plurality (5 in this embodiment) are formed at intervals.

  As shown in FIG. 3 (1), there are two types of the first insertion piece 56, a long one and a short one. The long first insertion piece 56 and the short first insertion piece 56 include It is formed alternately.

  The rising wall 57 is a plate-like wall, and is formed to protrude from one surface of the second flange portion 51 in parallel with the first flange portion 50 at a position separated from the first flange portion 50 by a separation distance Δb. The separation distance Δb is selected to be a value obtained by adding a clearance of 0.2 mm to 0.8 mm to the thickness T1 of the first panel body 10.

  The rising wall 57 includes a second insertion piece 58, a second through hole 59, a locking recess 60, and a contact portion 61.

  The second insertion piece 58 is formed to protrude from the rising wall 57 in the thickness direction of the rising wall 57 (longitudinal direction of the second panel body 11), and extends along the second flange portion 51. A plurality of second insertion pieces 58 (5 in the present embodiment) are formed at intervals in the width direction of the second panel body 11. The intervals between the second insertion pieces 58 are the same as the intervals between the first insertion pieces 56, and are the same as the intervals between the insertion holes 32. By inserting each second insertion piece 58 into each insertion hole 32 of the second panel body 11, the one-side connecting member 41 and the second panel body 11 are connected.

  The second through holes 59 are formed so as to penetrate in the thickness direction of the rising wall 57, and a plurality of second through holes 59 are formed at intervals in the width direction of the second panel body 11. Each second through hole 59 is formed on the same axis as the first through hole 55. Therefore, the second through hole 59 is arranged on the same axis as the through hole 40 in a state where the second panel body 11 and the connecting member 12 are connected, and is also arranged on the same axis as the first through hole 55. Is done.

  The locking recess 60 is formed through the rising wall 57 in the thickness direction. The locking recess 60 is formed at the top of the rising wall 57 and is bent to one side in the width direction of the second panel body 11. A plurality of locking recesses 60 are formed with an interval L3 in the longitudinal direction of the connecting member 12. The pitch at which the locking recess 60 is formed is the same as the base 81 of the corner cover body 13 described later.

  A plurality of abutting portions 61 are formed at the top of the rising wall 57 at intervals in the width direction of the second panel member 11. The contact portions 61 are formed at the same pitch as each second insertion piece 58, and the center axis thereof is formed so that the center axis line of each second insertion piece 58 coincides. In other words, the contact portion 61 is formed for each second insertion piece 58.

  Each contact portion 61 is realized by a cubic protrusion that forms a rectangle in plan view. The contact portion 61 is formed from the top portion of the rising wall 57 to the intermediate portion of the second insertion piece 58. The abutting portion 61 abuts the end surface of the flat portion 35a.

  The thickness dimension Δc of the rising wall 57 is set to 4 mm, for example. The end surface of the contact portion 61 facing the second panel body 11 and the side surface of the rising wall 57 facing the second panel body 11 are formed on the same plane. Therefore, when the second panel body 11 is connected to the connecting member 12, the end surface of the second panel body 11 comes into contact with the side surface of the contact portion 61 and the rising wall 57 that faces the second panel body 11.

  The corner piece 52 includes a substantially square flat plate portion 70 that is formed perpendicularly to the other longitudinal ends of the first flange portion 50 and the second flange portion 51, and the first flange portion 50 and the flat plate portion 70. Projecting in the longitudinal direction of the second flange portion 51 (perpendicular to the paper surface of FIG. 3), the peripheral wall portion 71 having a substantially L-shaped cross section, and the flat plate portion 70 project in the thickness direction of the second panel body 11. It has the 1st positioning piece 72 and the 2nd positioning piece 73 which protrudes in the longitudinal direction of the 2nd panel body 11 from the flat part 70. FIG.

  The peripheral wall portion 71 rises perpendicularly from the side continuous with the first positioning piece 72 of the corner piece 52 and extends along one side wall 71a extending along the side continuous with the first positioning piece 72 and one longitudinal end of the side wall 71a. The other side wall 71b is continuous and rises perpendicularly from the flat plate portion 70 and extends in a direction perpendicular to the longitudinal direction of the one side wall 71a. The protrusion amount (height) of the peripheral wall portion 71 is the same as that of the engagement piece 33 formed on the end wall portion 31 of the first and second panel bodies 10 and 11.

  A screw hole 75 penetrating in the thickness direction of the flat plate portion 70 and two engaging pieces 76 are formed in the flat plate portion 70. The screw hole 75 is a hole used when the decorative frame 1 is screwed to the opening. The screw hole 75 is formed at the center of the flat plate portion 70.

  The engagement piece 76 is a piece with which an engagement claw 93 of the corner cover body 13 to be described later is engaged. The engagement piece 76 extends from the screw hole 75 to the longitudinal direction of the second panel body 11. Each is formed at a spaced position. The engagement piece 76 protrudes from the flat plate portion 70 in the direction in which the peripheral wall portion 71 rises. The protruding amount (height) of the engaging piece 76 and the peripheral wall portion 71 is the same.

  Next, the corner cover body 13 will be described. FIG. 6 is a view showing the corner cover body 13. 6 (1) is a front view of the corner cover body 13, FIG. 6 (2) is a bottom view of the corner cover body 13, and FIG. FIG. FIG. 7 is a view showing the corner cover body 13. 7A is a left side view of the corner cover body 13, FIG. 7B is a cross-sectional view showing the corner cover portion 80, and FIG. FIG. FIG. 8 is a perspective view of the corner cover portion 90 as viewed from the corner cover portion 80 side.

  The corner cover body 13 is fitted to the one-side connecting member 41 arranged at the lower left and the upper right when the decorative frame 1 is viewed from the front side with the corner piece 52 of each connecting member 12 facing forward. Similarly, the corner cover body 13A on one side and the corner cover body on the other side that is fitted to the connecting member 42 on the other side disposed on the upper left and lower right when the decorative frame 1 is viewed from the front side. 13B and are collectively referred to as “the corner cover body 13”. The one-side corner cover body 13A and the other-side corner cover body 13B are formed symmetrically with respect to each other. In the following description, the one-side corner cover body 13A fitted to the one-side connecting member 41 will be described, and description of the other-side corner cover body 13B will be omitted (see FIG. 10 described later).

  The corner cover body 13 includes a corner cover portion 80 and a corner cover portion 90. The corner cover portion 80 extends along the width direction of the first panel body 10, is bent at one end in the width direction of the second panel body 11, engages with the locking recess 60, and rises to the rising wall 57. A base 81 having a locking claw 85 to be locked, and a first cover portion extending along the width direction of the first panel body 10, one end in the width direction abuts on the first panel body 10, and the width direction A first cover portion 82 whose other end portion is continuous with the base portion 81 and a second cover portion extending along the width direction of the first panel body 10, wherein one end portion in the width direction abuts against the second panel body 11 and has a width The other end portion in the direction includes the second cover portion 83 that is continuous with the base portion 81.

  The base 81 is formed in a substantially L shape, and a locking claw 85 is formed at the tip. A plurality of bases 81 are formed at intervals L4 in the longitudinal direction of the corner cover body 13. The interval L4 where the base 81 is formed and the interval L3 where the locking recess 60 is formed are the same.

  The base 81 extends in a direction away from the first and second cover portions 82 and 83. The locking claw 85 is bent and connected to the distal end portion of the base portion 81 and is formed to extend to one side in the width direction of the second panel body 11. The thickness of the base 81 and the locking claw 85 is formed to be smaller than the thickness of the rising wall 57. A volume V1 obtained by adding the volume of the locking claw 85 to the volume of the base 81 is formed smaller than the volume V2 of the internal space of the locking recess 60.

  The first cover portion 82 is formed in a longitudinal plate shape whose cross section is convexly and gently curved toward the base portion 81, abuts against the first panel body 10, and a cross section of one end portion in the width direction perpendicular to the longitudinal direction is approximately. Forms a semicircle. The second cover portion 83 is formed in a longitudinal plate shape whose cross section is convexly and gently curved toward the base portion 81, abuts against the second panel body 11, and a cross section at one end in the width direction perpendicular to the longitudinal direction is The first cover portion 82 has a substantially semicircular shape almost symmetrically. The first and second cover portions 82 and 83 are formed to be elastically deformable in the width direction.

  Therefore, the contact point between the first cover part 82 and the first panel body 10 and the contact point between the second cover part 83 and the second panel body 11 can be in line contact. As a result, when the corner cover body 13 is fitted to the connecting member 12, the first and second cover portions 82 and 83 are elastically deformed without difficulty, and the first and second panel bodies 10 and 11 are elastically deformed. Therefore, it is possible to reliably close the concave space 66 described later.

  The corner cover portion 90 is connected to a rectangular flat plate-like cover main body 91 that is bent at right angles to one end portion in the longitudinal direction of the corner cover portion 80 and a peripheral portion of the cover main body 91 in a direction in which the corner corner cover portion 80 extends. The rising end section includes an end surface cover portion 92 having a substantially L-shape.

  Thus, the corner cover 90 is bent at right angles to one end in the longitudinal direction of the corner cover portion 80 so as to be continuous, so that the water tightness is improved between the corner cover portion 90 and the corner corner cover portion 80. In addition, adjustment work for correcting the squareness by post-processing the cut surfaces of the first and second panel bodies 10 and 11 is unnecessary. Thereby, the ease of construction of the decorative frame 1 and the water tightness can be improved.

  An engagement claw 93 is formed on the cover body 91. The engaging claw 93 is formed so as to be engageable with an engaging piece 76 formed on the flat plate portion 70, and protrudes in the same direction as the end surface cover portion 92. The engaging claw 93 engages with the engaging piece 76, whereby the flat plate portion 70 is locked to the cover main body 91.

  The end surface cover portion 92 is in contact with one side wall portion 71a at one end, and is connected to one end surface cover portion 92a extending in a direction perpendicular to the direction in which the one side wall portion 71a extends, and the other end portion of the one side end surface cover portion 92a. , And the other side end face cover portion 92b extending in parallel with the one side wall 71a.

  Next, the cover body 14 will be described. FIG. 9 is a diagram illustrating a state in which the cover body 14 is attached to the end wall portion 31. FIG. 9A is a left side view of the connecting member 12 in a state in which the cover body 14 is mounted, and FIG. 9B is a cross-sectional view showing a mounting state of the cover body 14 and the end wall portion 31. is there.

  The cover body 14 is classified into a cover body 14 disposed on the left and right sides when viewed from the inside of the building and a cover body 14 disposed above and below in a state where the decorative frame 1 is attached to the opening of the building. . However, these cover bodies 14 have the same cross-sectional structure, and both differ only in the position and longitudinal dimension in which they are arranged.

  The cover body 14 is a long plate-like member, and improves the aesthetics of the decorative frame 1 by covering the end wall portions 31 of the first and second panel bodies 10 and 11. The cover body 14 is cut and attached in accordance with the length in the longitudinal direction of the first and second panel bodies 10 and 11 when the decorative frame 1 is assembled. The longitudinal direction, the width direction, and the thickness direction of the cover body 14 are the same as the longitudinal direction, the width direction, and the thickness direction of the end wall portion 31 in a state where the cover body 14 is attached to the end wall portion 31.

  The cover body 14 includes a flat plate portion 24, a cover piece 25 that is bent and connected substantially perpendicularly to the thickness direction from one end in the width direction of the flat plate portion 24, and substantially perpendicular to the thickness direction from the other end portion of the flat plate portion 24. And a second engaging claw 27 that is formed to project substantially perpendicularly in the thickness direction from the vicinity of one end in the width direction of the flat plate portion 24.

  The cover piece 25 is formed so as to cover the second engagement claw 27 from the outside. The outer surface of the cover body 14 is formed of the AAS resin having weather resistance.

  The cover body 14 engages the two engaging claws 26, 27 with the respective engagement pieces 33 formed on the end wall portion 31 of the first panel body 10, whereby the end wall portion 31 of the first panel body 10 is engaged. To be fitted.

  The width dimension of the cover body 14 in the base end side portion of each engagement claw 26, 27 is smaller than the minimum dimension in the width direction of the end wall portion 31 of the base end side portion of each engagement piece 33. The rigidity of the claws 26 and 27 is formed so as to be smaller than the rigidity of each engagement piece 33.

  The cover body 14 elastically deforms the engaging claws 26 and 27 in directions away from each other, and then returns them from the close state to the directions close to each other by the elastic recovery force. Are engaged with the respective engagement pieces 33 so as to be fitted to the end wall portion 31.

  The longitudinal dimension of the cover body 14 is selected so that one end thereof is in contact with the peripheral wall portion 71 of the one-side connecting member 41 and the other end is in contact with the peripheral wall portion 71 of the other-side connecting member 42. In other words, the peripheral wall portion 71 has a role as positioning for determining the longitudinal dimension of each cover body 14.

  When each cover body 14 is fitted to the first and second panel bodies 10, 11, as shown in FIG. 9 (1), each end in the longitudinal direction of each cover body 14 is a peripheral wall portion 71 of the connecting member 12. Abut each.

  Next, assembly of the decorative frame 1 will be described. In general, the decorative frame 1 is assembled by connecting a first panel body 10 that is a vertical frame of the decorative frame 1 and a second panel body 11 that is a horizontal frame in a square frame shape using a connecting member 12. The decorative frame 1 is fixed with screws to the opening of the outer wall of the building from the indoor space side, and then the cover body 14 is fitted to the first and second panel bodies 10 and 11, and the first and second panel bodies are fitted. The sealing material 200 is placed at the joint between the joint members 10 and 11 and the connecting member 12 to perform a watertight process, and the corner cover body 13 is fitted to the connecting member 12 to be attached to the opening. Details will be described below.

  FIG. 10 is an exploded perspective view of the decorative frame 1, and FIG. 11 is a perspective view showing a state in which the first and second panel bodies 10, 11 and the connecting member 12 are connected.

  First, the vertical and horizontal inner dimensions of the opening to which the decorative frame 1 is to be attached are measured, and the dimensions of the first and second panel bodies 10 and 11 in the longitudinal direction are determined based on the measurement results. And the base material of a panel body is cut | disconnected with a cutting tool according to this determined length dimension, and the 1st and 2nd panel bodies 10 and 11 are each produced 2 each.

  Next, the second insertion piece 58 of the one-side connecting member 41 and the second insertion of the other-side connecting member 42 are inserted into the insertion holes 32 opened at the respective longitudinal ends of the second panel body 11. Each of the pieces 58 is inserted, and the second panel body 11 and the one-side connecting member 41 and the other-side connecting member 42 (connecting member 12) are fitted and connected.

  In this state, the second panel body 11 is disposed at the bottom of the opening, and the length of the second panel body 11 in the width direction is compared by comparing the depth of the opening with the length in the width direction of the second panel body 11. The length in the width direction of the second panel body 11 and the dimensions in the longitudinal direction of the connecting members 41 and 42 are determined so that the length matches the depth of the opening. And based on this determined length dimension, each 1st and 2nd panel body 10 and 11 and each connection member 12 are cut by cutting tools, such as a saw.

  In the present embodiment, on the surface of the first flange portion 50 of the connecting member 12 opposite to the side facing the first panel body 10, from one end where the corner piece 52 is formed to the other end in the longitudinal direction. A scale portion 54 is formed toward the surface. By providing such a scale portion 54 on the connecting member 12, when the depth dimensions of the decorative frame 1 and the opening are matched, the depth of the opening is measured using the connecting member 12 or the opening of the connecting member 12. It is possible to grasp the amount of protrusion from the direct visual recognition of the scale portion 54, reduce the labor of the operator when the decorative frame 1 is built in the opening, and improve work efficiency.

  Next, the 1st insertion piece 56 of the connection member 12 is inserted in the insertion hole 32 formed in the 1st panel body 10 among the 1st and 2nd panel bodies 10 and 11 connected at right angles mutually. Then, the first panel body 10 is positioned, and the second panel body 11 is positioned by fitting the second insertion piece 58 of the connecting member 12 into the insertion hole 32 of the second panel body 11.

  At this time, the first through hole 55 and the second through hole 59 are arranged on the same axis and communicate with each other. At this time, the through hole 40 of the second panel body 11 is located on the same axis as the first through hole 55 and the second through hole 59.

  Then, screws are inserted into the first through hole 55 and the second through hole 59, and the connecting member 12 and the second panel body 11 are screwed and fixed. As a result, the first panel body 10 and the second panel body 11 are connected to each other in a square frame shape via the connecting member 12 so that the main surface is substantially vertical.

  When the first panel body 10 and the second panel body 11 are connected via the connecting member 12 as described above, the first panel body 10 and the four corners of the decorative frame 1 are connected to each other as shown in FIG. A concave space 66 having a width Δc is formed with the cut surface of the second panel body 11 as a side wall, the top of the rising wall 57 and the contact portion 61 as a bottom.

  Next, the sealing material 200 is placed on the free end portions in the width direction of the first flange portions 50 and the second flange portions 51 of the connecting members 12, and the first flange portion 50 and the back surface of the first panel body 10. And between the second flange portion 51 and the back surface of the second panel body 11 are performed. Thereby, the water tightness of the four protruding corners of the decorative frame 1 is maintained.

  Next, the first and second panel bodies 10 and 11, which are framed in a rectangular tube shape, are inserted and attached to the opening of the building, and screw shafts are attached to the screw holes 75 formed in the corner pieces 52 of the connecting member 12. Insert and fix in the opening. Then, the cover body 14 is attached to the end wall portions 31 of the first and second panel bodies 10 and 11.

  The longitudinal dimension of the cover body 14 is determined based on the distance between the peripheral wall portion 71 of the one-side connecting member 41 and the peripheral wall portion 71 of the other-side connecting member 42, and the base material of the cover body 14 Shall be cut off.

  Next, the sealing material 200 is placed on top of the concave space 66 and the peripheral wall portion 71. Then, the engaging claw 93 of the entering corner cover body 13 is engaged with the engaging piece 76 formed on the corner piece 52 of the connecting member 12 to position the entering corner cover body 13, and the base 81 is engaged with the locking recess. The corner cover body 13 is slid to one side in the width direction of the second panel body 11 and the corner cover body 13 and the connecting member 12 are fitted. As described above, the attachment of the decorative frame 1 is completed.

  The sealing material 200 is, for example, a liquid sealing material mainly composed of polysulfide resin, silicone resin, urethane resin, acrylic resin, or the like, or a bead-shaped molded sealing material such as chloroprene or polyvinyl chloride. In this case, silicone resin is used.

  FIG. 12 is a schematic view showing a state in which the corner cover body 13 is inserted into the locking recess 60 and is slid and moved to one side in the width direction of the second panel body 11. FIG. It is an expanded sectional view showing connecting member 12 in the wearing state.

  When the engagement claw 93 of the corner cover body 13 is engaged with the engagement piece 76 formed on the corner piece 52 of the connecting member 12 to position the corner cover body 13, the locking claw 85 of the base portion 81 is It arrange | positions in the position corresponding to the opening of the latching recess 60, respectively. At this time, the sealing recess 200 is filled with the sealing material 200.

  When the first and second cover portions 82 and 83 are pressed, the base 81 is inserted into the locking recess 60, and the corner cover body 13 is slid in one width direction of the second panel body 11, the locking recess The sealing material 200 in the place 60 is pushed out by the locking claw 85. A retraction space 100 communicating with the locking recess 60 is formed between the first panel body 10 and the rising wall 57. Therefore, the sealing material 200 in the locking recess 60 pushed out by the locking claw 85 moves above the retreat space 100 and the recessed space 66 (see FIG. 13).

  At this time, the first cover portion 82 elastically contacts the first panel body 10, and the second cover portion 83 elastically contacts the second panel body 11, so that the concave space 66 is viewed from above. A closed space is formed by covering. At this time, a space 101 is formed between the virtual plane S <b> 1 including the main surface of the second panel body 11 and the first and second cover portions 82 and 83.

  Since the space 101 is formed between the virtual plane S1 including the main surface of the second panel body 11 and the first and second cover portions 82 and 83, the locking claw 85 is inserted into the locking recess 60. Thus, even if the sealing material 200 filled in the locking recess 60 moves, the sealing material 200 is not exposed to the corner of the decorative frame 1 beyond the first and second cover portions 82 and 83.

  Thus, the space 101 is formed between the virtual plane S1 including the main surface of the second panel body 11 and the first and second cover portions 82 and 83, and the first panel body 10 and the rising wall 57 are further separated. In the meantime, by forming a retracting space 100 communicating with the locking recess 60, the sealing material 200 in the locking recess 60 is moved, and the locking claw 85 is securely engaged with the locking recess 60. In addition, the sealing material 200 can be covered with the corner cover body 13 in a state where the sealing material 200 is filled in the concave space 66 and the retreat space 100 without a gap. Therefore, the watertightness of the decorative frame 1 can be improved and the aesthetics of the decorative frame 1 can be improved.

  In other embodiments, the locking recess 60 and the retreat space 100 may not communicate with each other. Even in this case, the same effects as those of the above-described embodiment can be obtained.

DESCRIPTION OF SYMBOLS 1 Decorative frame 10 1st panel body 11 2nd panel body 12 Connection member 13 Corner cover body 14 Cover body 24 Flat part 25 Cover piece 26 1st engaging claw 27 2nd engaging claw 30 Base 31 End wall part 32 Insertion hole 33 Engagement piece 34 Concave groove 40 Through hole 41 Connecting member for one side 42 Connecting member for the other side 50 First flange portion 51 Second flange portion 52 Corner piece 54 Scale portion 55 First through hole 56 First difference Insertion piece 57 Standing wall 58 Second insertion piece 59 Second through hole 60 Locking recess 61 Abutting part 66 Concave space 70 Flat part 71 Peripheral wall part 72 First positioning piece 73 Second positioning piece 75 Screw hole 76 Engagement Joint piece 80 Corner entry cover portion 81 Base portion 82 First cover portion 83 Second cover portion 85 Locking claw 90 Corner cover portion 91 Cover body 92 End surface cover portion 100 Retreat space 10 Space 200 sealing material

Claims (6)

A decorative frame provided in an opening of a building,
Two long first panel bodies in which insertion holes are formed;
Two long second panel bodies in which insertion holes are formed;
The two first panel bodies are respectively interposed between the longitudinal ends of the two first panel bodies and the longitudinal ends of the two second panel bodies, respectively, and the main surfaces of the two first panel bodies and the Four connection members for connecting the two first panel bodies and the two second panel bodies, respectively, such that the main surfaces of the two second panel bodies are perpendicular to each other;
A first flange extending along the width direction of the first panel body;
A second flange portion formed integrally with the first flange portion and extending along a width direction of the second panel body;
A first insertion piece formed on the second flange portion and inserted into the insertion hole of the first panel body;
A rising wall formed vertically rising from the second flange portion, the locking wall opening at the top of the rising wall and bending in one width direction of the second panel body, and the rising wall A rising wall that protrudes vertically, extends parallel to the second flange portion, and is formed with a second insertion piece that is inserted into the insertion hole of the second panel body;
Four connecting members having a contact portion protruding vertically from the rising wall, extending in parallel with the second insertion piece, and contacting an end surface of the second panel body;
The longitudinal ends of the two first panel bodies and the longitudinal ends of the two second panel bodies are connected to the longitudinal ends of the first panel bodies by the four connecting members, respectively. Provided in each of the four corners formed by the respective end portions in the direction, the respective end portions in the longitudinal direction of the two second panel bodies, and the four connecting members, and fitted into the four connecting members, respectively. Including four corner cover bodies
The corner cover body is
A locking claw that extends along the width direction of the first panel body, bends at one end in the width direction of the second panel body, fits into the locking recess and is locked to the rising wall A base having
A first cover portion extending along the width direction of the first panel body, wherein one end portion in the width direction is in contact with the first panel body, and the other end portion in the width direction is continuous with the base portion;
A second cover portion extending along the width direction of the first panel body, wherein one end portion in the width direction is in contact with the second panel body, and the other end portion in the width direction is connected to the base portion; A decorative frame characterized by comprising:   The decorative frame according to claim 1, wherein a retreat space communicating with the locking recess is formed between the first panel body and the rising wall. The first panel body includes a first base portion in which the insertion hole is formed,
A first end wall portion that is bent at a right angle to one end portion in the width direction perpendicular to the longitudinal direction of the first base portion, and
The second panel body includes a second base portion in which the insertion hole is formed,
A second end wall portion that is bent at a right angle to one end portion in the width direction perpendicular to the longitudinal direction of the second base portion, and
A first cover body fitted to the first end wall portion of the first panel body;
A second cover body fitted to the second end wall portion of the second panel body,
The connecting member has a substantially plate-shaped corner piece along a plane perpendicular to the longitudinal direction of the first and second flange portions,
The corner cover body includes a corner cover portion that is bent at a right angle to at least one longitudinal end portion of the base portion, the first cover portion, and the second cover portion. The decorative frame according to 1 or 2. A plurality of the first insertion pieces are formed at intervals in the longitudinal direction of the second flange portion,
A plurality of the second insertion pieces are formed at intervals in the longitudinal direction of the rising wall,
The decorative frame according to any one of claims 1 to 3, wherein a plurality of first through holes facing each first insertion piece are formed in the first flange portion in a thickness direction. .   The makeup according to any one of claims 1 to 4, wherein a plurality of second through holes provided on the same axis as the first through holes are formed in the rising wall in a thickness direction. frame.   A scale portion is formed on at least one surface of the first flange portion and the second flange portion from one longitudinal end portion where the corner piece is formed toward the other longitudinal end portion. The decorative frame according to any one of claims 1 to 5.

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