JP5420926B2 - Frame structure - Google Patents

Description

  The present invention relates to a frame structure that can be suitably used as a structure such as a pergola or a partition fence.

  For example, a pergola is formed by installing and fixing a number of longitudinal end portions of a plurality of construction materials in a fitting manner with respect to a pair of parallel base materials mounted on a support column. It is assumed that the roof surface is formed by arranging the strip-like panels adjacent to each other between the erection materials so as to be different from each other.

  On the other hand, for example, for forming a frame structure such as a terrace roof with an aluminum extruded material, the construction material is constructed and fixed so as to be orthogonal to a pair of parallel base materials via a connecting metal fitting. Sometimes, for example, in the case of connecting the aluminum extrusion material, the connecting metal fitting is formed in a U-shaped cross section, and the installation material is received and held in the U-shaped groove and screwed, while the bottom wall is fixed. The connection is made by screwing on the upper surface of the base material.

Japanese Utility Model Publication No. 02-68945 JP 2005-120728 A

  Although the pergola of the above-mentioned patent document 1 can also be used in rainy weather as a roof, it can be used in rainy weather, and each erection material is erected and fixed so that they are orthogonal to a pair of parallel base materials. Therefore, the appearance tends to be monotonous. Therefore, it is required to change the design or diversify the design.

  Further, by using the connecting metal fitting of the above-mentioned Patent Document 2, for example, the frame structure such as the above pergola can be formed by simply and surely connecting the construction material to the base material made of aluminum extruded material. However, there is a tendency that the appearance is deteriorated by exposing the connecting fitting to the outside. Therefore, it is required to avoid the exposure of the connecting fitting so that these connections can be made.

  The present invention has been made in view of such circumstances, and the problem to be solved is to firstly and easily connect the construction material to the base material cross-arranged by the connecting metal fitting and the above-mentioned cross-arrangement. The object is to provide a frame structure that is formed in a triangular shape by two sides of the base material and one side of the erection material, and secondly, to provide a frame structure that can prevent the connection metal fitting from being exposed. .

In accordance with the first problem described above, the present invention provides a connecting bracket used when connecting a construction material to a cross-arranged base material by providing a fixing piece projecting in the opposite direction so that the connection has a S-shaped cross section. The fitting is made as simple as possible, and the fixing piece of the connecting fitting to one of the base material and the construction material is oriented in the longitudinal direction along the axis and the fixing piece to the other is the axis. The fixing pieces are screwed to the base material and the erection material, respectively, so as to intersect with the base material 2 sides as easily and reliably as possible. A pergola, a partition fence, etc. in which the construction of the invention according to claim 1 is constructed and fixed to a base material crossed and arranged via a connecting metal fitting. The frame It is a structure, and the connection fitting is provided with a pair of fixing pieces projecting in parallel in opposite directions in contact with the base material and the erection material, and each having a screw hole in the surface, and having a S-shaped cross section. And forming the pair of fixed pieces parallel to the longitudinal direction in one of the base material and the construction material and inclining in the longitudinal direction on the other side and screwing the base material and the construction material to each other. Ri Na inclined arranged erection member so as to form a triangular shape between the base member, in addition to the above, along the second object, to prevent exposure of the connecting fitting, and the base member In order to make the connection appearance of the erection material as good as possible, this is made up of a pair of parallel projections covering the linking bracket on one of the base material or erection material with the fixing piece fixed in parallel in the longitudinal direction. The strips are arranged integrally and the pair Rukoto such with an opening between said pair of parallel ridges disposed and a cover member for closing except overlapping portion of the installation member and said base member by snap or slide locking the projecting forward end of the parallel ridges It is made into the frame structure material characterized by these.

In addition to the above, the invention according to the second aspect of the present invention can make the connecting bracket as compact as possible and fix the fixing pieces in the opposite direction to the base material and the construction material in common. In order to achieve this, the width of the base material and the construction material is made wide and narrow, and the fixing is performed by screwing the fixing piece to the base material or construction material on the wide side at the end in the width direction. 2. The frame structure material according to claim 1 , wherein the projecting length of the piece is regulated, the projecting length is made common to the pair of fixed pieces, and the screw hole position is made a common position. .

  Since the present invention is configured as described above, the invention according to claim 1 is provided with a fixing piece that protrudes in the opposite direction from the connecting metal fitting used when connecting the construction material to the cross-arranged base material. With the S-shaped cross section, the connecting fitting is made as simple as possible, and the fixing piece of the connecting fitting to one of the base material and the erection material is oriented in the longitudinal direction along the axis, and the other By fixing the fixing pieces to the base material and the erection material, the fixing pieces are respectively inclined with respect to the longitudinal direction so as to intersect the axial center thereof, so that the above-mentioned fixing pieces are simply and reliably as possible. It is possible to provide a frame structure that is formed in a triangular shape by two sides of the base material and the one side of the construction material that are arranged in an intersecting manner.

Moreover, in addition to the above, the invention according to claim 1 prevents the connection fitting from being exposed along the second problem, so that the connection appearance of the base material and the construction material is as good as possible. It can be.

In addition to the above, the invention according to the second aspect of the present invention is such that the connecting fitting can be made as compact as possible so that the fixing pieces in the opposite direction can be fixed to the base material and the construction material in common. Can be made freely.

It is a front view of a pergola. It is a side view of a pergola. It is a top view of a pergola. It is a partially cutaway enlarged front view showing the relationship between the base material and the construction material. It is a longitudinal cross-sectional view which shows the installation state of a construction material. It is a partially notched top view which shows the relationship between a base material and construction material. It is a top view which shows the rotation range of the connection metal fitting with respect to a base material. It is a perspective view of a connection metal fitting.

  Hereinafter, the present invention will be described in more detail with reference to the example of the drawings. Reference numeral 1 denotes a pergola made of, for example, aluminum, and 2 denotes a frame structure that forms a roof portion supported by the support column 3. In this case, the construction material 5 is constructed and fixed on the base material 4 crossed via the coupling metal 7. At this time, the coupling metal 7 is connected in the opposite direction to the base material 4 and the construction material 5. A pair of fixing pieces 72 projecting in parallel toward each other and having a screw hole 73 formed in the surface thereof are provided to form an S-shaped cross section, and the pair of fixing pieces 72 are elongated in one of the base material 4 and the construction material 5. The installation material is arranged in parallel with the direction and inclined on the other side in the longitudinal direction and screwed to the base material 4 and the installation material 5 so as to form a triangular shape with the cross-arranged base material 4. 5 In the present example, the fixing piece 72 is arranged obliquely, and the fixing piece 72 is fixed to the base member 4 or the erection member 5 in which the fixing piece 72 is fixed in parallel with the longitudinal direction. A pair of parallel ridges 52 covering the connecting metal fitting 7 are integrally disposed, and an opening between the pair of parallel ridges 52 is formed by snap-in or sliding locking at the protrusion direction ends of the pair of parallel ridges 52. The cover material 6 is arranged so as to be closed except for the polymerization sites of the base material 4 and the construction material 5.

  In the pergola A of the present example, the base material 4 is a pergola upper frame that is installed on the upper end of the support column 3 using the corner block 41, and the installation material 5 has a number of different lengths above it. The base material 4 which is a pergola frame mounted and fixed on the frame, and the base material 4 forming the upper frame of the pergola is made of aluminum extruded material having a rectangular cross section, and the erection material 5 forming the pergola frame is a rectangular cross section in this example. The hollow base 51, a pair of parallel ridges 52 that hang downward from the front and rear ends of the hollow base 51, and the snap-in engagement or slide engagement in the vicinity of the distal ends of the pair of parallel projections 52, this example In this case, it is made of the same aluminum extruded material which is integrally formed with a locking protrusion 53 protruding in the opposite direction as one locking line of the snap-in locking. Material 5 is a base material The base material 4 has a height of about 15 cm and a width of about 8 cm, the construction material 5 has a height of about 9 cm and a width of about 3 cm, and the base material 4 is larger than the construction material 5 in both height and width. The construction material 5 is made to have a different height and the width is made to be a different width.

  The cover material 6 includes a cover base 61 and leg 62 projecting at a slanted inclination toward the inner upper side at both ends in the width direction of the cover base 61 so that the pergola upper frame is a split-type aluminum extruded material. In the middle of the protruding direction of the leg 62, there is a locking groove 63 that is recessed in the opposite direction as the other locking line of the snap-in locking, and is made of the same aluminum extruded material that is integrally formed. The width is adjusted to the width of the erection material 5 and is slightly narrower than 3 cm, and the height of the engagement groove 63 is set to the engagement ridge 52 of the erection material 5. It is arranged to match the position of.

  The connecting fitting 7 includes a base wall 71 and fixed pieces 72 in opposite directions protruding from the upper and lower ends thereof, and has a S-shaped cross section, for example, 1. A thick stainless steel plate having a thickness of several mm or more is bent by press bending, and a screw is placed in the center of the width direction displaced toward the front end side in the protruding direction, for example, within the surface of each fixed piece 72. The holes 73 are also arranged by punching of the press. In this example, the connection fitting 7 has, for example, a height of 2.5 cm, a protruding length of the fixing piece 72 of slightly over 2 cm, and the fixing piece 72. The height of the pair of parallel projections 52 is adjusted to the width of the pair of parallel ridges 52 from the bottom surface of the hollow base 51 of the laying material 5 in this example. When the one fixed piece 72 is screwed to the lower surface of the hollow base 51 and the lower surface of the other fixed piece 72 is positioned at the tip of the pair of parallel protrusions 52, it is as much as possible. To be in line with this There as those formed by setting the law. At this time, the connecting metal fitting 7 of this example is in the base material 4 and the erection material 5 having the above-mentioned wide and narrow widths, and the base material 4 or the erection material 5 on the wide side, and in this example, the above-mentioned base material 4 By fixing the fixed piece 72 at the end in the width direction, the protruding length of the fixed piece 72 is restricted, the protruding length is set to a common length for the pair of fixed pieces 72, and the position of the screw hole 73 is set to the common position. In this example, when the screw hole 73 is set to the displaced center position in the width direction, the flexibility of the angle with respect to the base material 4 is expanded as much as possible when the construction material 5 described later is connected. And can be secured.

  The cross-arranged base material 4 forming the upper frame is a horizontal surface whose upper surface is the same surface by fixing the front end in the longitudinal direction on the joining side with a corner block 41 so that the angle of the front end is 90 degrees, for example. In this example, the plane L-shaped base material 4 is a plane in which the length of the base material 4 is equal to each other and orthogonally crossed by supporting the base material 4 on the three columns 3. L-shaped.

  With respect to the base material 4, for example, in this example, a large number of different construction materials 5 are separated from the crossing position of the base material 4 so that the inner angle is 45 degrees with respect to the base material 4. It is mounted at a predetermined pitch, for example, an equal pitch of about 25 cm in the direction, and is fixed by the connecting metal fitting 7 so that the pergola A can be installed on the two sides of the base material 4 and on the upper side thereof. In this example, two sides of each base material 4 and one side of the erection material 5 are formed in a right triangle shape by one side of the material 5, and the erection and fixation are performed so as to form a similar shape. .

  In this example, the fixing of the erection material 5 by the connecting bracket 7 is performed by fixing one fixing piece 72 of the connecting bracket 7 to the base material 4 in advance and fixing the other fixing piece 72 to the erection material 5 in succession. In this example, the opening groove between the parallel protrusions 52 of the erection material 5 excluding the crossing position with the base material 4 is closed by the cover material 6 in advance or after the fact. That is, the fixing piece 72 of the coupling metal 7 is arranged on the upper surface of the cross-arranged base material 4 so that the direction of the fixing piece 72 matches the installation angle of the erection material 5, and the base from the screw hole 73 of the one fixing piece 72 of the coupling metal 7. A screw 8 is screwed into the upper surface of the contact surface of the material 4 and the preceding screwing is performed on the base material 4, so that the other fixing piece 72 intersects the base material 4 and has a screw hole 73. Is protruded laterally from the edge of the base material 4, and then placed on the fixed piece 72 so that the lower surface of the hollow base portion 51 of the laying material 5 is in contact with the fixing member 72. A screw 8 is screwed into the lower surface of the hollow portion of the erection material 5 in the opening groove between the parallel protrusions 52 of the erection material 5 along the side surface of the base material 4 from the hole 73, thereby following the erection material 5. It is supposed to be screwed.

  The mounting member 5 is placed on the fixing piece 72 of the connection fitting 7 by placing the fixing piece 72 along the longitudinal direction of the mounting member 5 so that the protruding direction thereof is parallel to the base member 4. The connecting fitting 7 is housed in an opening groove between the pair of parallel protrusions 52, and the connecting fitting 7 is covered with the parallel protrusions 52 and exposed in the connected state. Is to prevent. Further, the cover member 6 has its locking groove 63 in the vicinity of the end of the parallel protrusion 52 of the erection material 5 so that the leg 62 is fitted into the opening groove of the parallel protrusion 52 of the erection material 5. It is assumed that the construction material 5 is locked by snap-in locking by elastically locking to 53.

  At this time, the installation member 5 can be fixed by the screw 8 as long as the screw hole 73 of the fixing piece 72 protrudes from the base material 4, and the screw hole 73 has a tip in the protruding direction of the fixing piece 72. Therefore, the screw 8 for the base member 4 of the connecting member 7 is reduced while the length of the fixing piece 72 is suppressed to make the connecting member compact and eliminate the need for the base member 4 and the construction member 5. By projecting the screw hole 73 located on the circular arc with the center of rotation from the end edge of the base material 4, the flexibility of the angle of the construction material 5 can be ensured. In this example, the screw hole 73 is configured such that the connecting metal fitting 7 can be installed so as to rotate in a range of an angle of 45 degrees on both sides thereof from a position orthogonal to the base material 4. The erection and fixing of the erection material 5 with respect to the material 4 can be set to an arbitrary angle within a range of 45 degrees from the orthogonal position, including the case where it is orthogonal to the base material 4.

  In the figure, reference numeral 54 denotes an end cap that closes both ends in the longitudinal direction of the erection member 5 on which the cover member 6 is arranged.

  In the pergola A of this example, the frame structure 2 of the ceiling is fixed to a pair of orthogonally arranged base members 4 with a large number of erected members 5 installed at an angle of 45 degrees, and the orthogonally arranged base members 4 are separated from each other. A plane right-angled triangle having a similar shape is formed with a number of installation members 5 parallel to the separation direction as the base, and the appearance is good. On the other hand, the connecting metal 7 is connected at each connection position where the base material 4 and the installation material 5 intersect. Since the opening groove between the parallel protrusions 52 of the laying member 5 that prevents the exposure and the exposure of the connecting metal fitting 7 is closed by the cover material 6, even if it is looked up from below, the rectangular integrated base material 4 is similarly rectangular. It is possible to provide a good appearance as if the integral construction material 5 was mounted.

  Although the illustrated example is as described above, the angle of the cross arrangement of the base material is an acute angle or an obtuse angle, the construction material is single or multiple, the frame structure is, for example, a carport, In carrying out the present invention, including a roof such as a terrace, and standing resistance such as a gate sleeve and a fence, a frame structure, a connecting bracket, a base material, a construction material, a fixing piece, a cover material, etc. Each specific shape, structure, material, relationship between these, addition to these, and the like can be in various forms as long as they do not contradict the gist of the invention.

DESCRIPTION OF SYMBOLS 1 Pergola 2 Frame structure 3 Support | pillar 4 Base material 41 Corner block 5 Construction material 51 Hollow base 52 Parallel protrusion 53 Locking protrusion 54 End cap 6 Cover material 61 Cover base 62 Leg 63 Locking groove 7 Connecting metal fitting 71 Base wall 72 Fixed piece 73 Screw hole 8 Screw

Claims (2)

A frame structure such as a pergola or a partition fence in which a construction material is installed and fixed on a base material crossed via a connection metal fitting, and the connection metal fitting is parallel to the base material and the opposite direction in contact with the installation material. And a pair of fixed pieces each having a threaded hole formed in the surface thereof, and formed in an S-shaped cross section, and the pair of fixed pieces is parallel to the longitudinal direction in one of the base material and the construction material and long in the other. The installation material is inclined and arranged in a triangular shape with the cross-arranged base material by screwing the base material and the installation material to each other by inclining in the direction, and fixing the fixing piece in the longitudinal direction. A pair of parallel ridges covering the connecting metal fitting are integrally disposed on one of a base material or a construction material fixed in parallel to the base member, and snap-in or slide-locked to the projecting ends of the pair of parallel ridges. Framework material characterized by comprising an opening between said pair of parallel ridges disposed and a cover member for closing except overlapping portion of the installation member and said base member by. While the width of the base material and the construction material is wide and narrow, and the fixed piece is screwed to the wide base material or construction material at the end in the width direction, the protruding length of the fixed piece is regulated. framework material according to claim 1, characterized in that as a common position common length precepts and screw holes position projecting Decho of the pair of fixing pieces.

Images