JP6553478B2 - Corner connecting member - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a corner connecting member for connecting a panel of a corner portion, in particular, to a panel used for a fence or a fence provided at a site boundary portion or an adjacent land boundary portion.

  Generally, a fence is attached along the boundary between the road and the site to separate the site and the boundary between the sites. The fence is usually a panel in which a panel is mounted between columns that are erected along the boundary, and the column and the panel are mounted on substantially the same plane between the side surfaces of the column. There is a so-called free column type in which a panel is attached to the front side of a column.

  In the case of the free column type in the fence, in the corner portion, the side end portions of two panels are abutted and directly connected, or the panels are often connected using a joint or the like. In the case of connection, especially in the case of a grid panel or a vertical grid panel, cross members and trunk edges are connected to each other, so that the gap between the end vertical members unnaturally occurs due to the connection margin. Sometimes. In addition, since there is no support, the strength is relatively low, and animals and the like may easily intrude from the vicinity of the connection point.

  Therefore, for example, in Patent Document 1, the fence is connected by interposing a hinge member to the horizontal beam protrusion of the horizontal beam of the fence, and the dummy vertical beam is connected between the horizontal beam protrusions by the bracket installed on the hinge member. A fence corner connecting device is disclosed in which a bracket is pivotally supported by a bolt, and this dummy vertical rail prevents an unnatural interval between the fences from being formed. be able to.

JP 2001-98796 A

  By the way, in the corner connecting device for the fence, an unnatural gap between the fences can be eliminated by the dummy vertical beam. However, since the bracket is pivotally supported by the bolt, the width of the dummy vertical beam is reduced. If it is pushed in the direction, the bracket may rotate and the position of the dummy vertical beam may be shifted, causing a gap between the fences to be biased, or the bolt to be loosened.

  The present invention solves the above-mentioned problems, and in particular, when a panel is connected at a corner portion such as a fence and a vertical member is added to the connecting portion and attached, the vertical member is less likely to be displaced. Providing a connecting member.

In order to achieve the above object, the present invention is configured as follows.
That is, the corner connecting member according to the present invention is a corner connecting member that connects the horizontal bars of a panel in which a plurality of vertical bars are attached to a horizontal beam at an angle, and the corner connecting member is parallel to the vertical beam. A longitudinal member to be disposed; a projecting portion projecting laterally from the longitudinal member; two connecting portions that connect the projecting portion and a cross rail; and a regulating member that regulates the movement of the longitudinal member; The projecting portion, the connecting portion, and the regulating member are inserted with bolts up and down, and the projecting portion and the connecting portion are connected to each other at an angle with the bolt as an axis. The movement is restricted.

  In the present invention, the connection portion includes a polymerization portion capable of vertically polymerizing the protrusion, and a cross rail fixing portion attached to a side end of the cross rail, and the projection, the polymerization portion, and the restriction The material is polymerized in the vertical direction, and is fastened by a bolt which is inserted through a through-hole which is vertically and vertically provided in the projecting part, the overlapping part and the regulating material, and the regulating material is accommodated to accommodate the longitudinal material. It is good also as what has an abutment part which can abut on each cross rail fixed part attached to a cross rail attached and a cross rail connected.

  According to the present invention, the vertical member is less likely to be displaced with respect to the two connected panels due to the restriction member, and troubles such as loosening of the bolt are less likely to occur.

It is a front view showing one embodiment of a fence using a corner connection member concerning the present invention. It is a side view of FIG. It is a top view of FIG. It is an enlarged longitudinal cross-sectional view of the support | pillar vicinity of FIG. It is an enlarged front view of corner connection member vicinity of FIG. It is AA sectional drawing of FIG. FIG. 6 is an exploded view of FIG. 5; FIG. 7 is an exploded view of FIG. 6; It is explanatory drawing of a longitudinal member. It is explanatory drawing of a connection part. In FIG. 3, it is explanatory drawing which shows the relationship between a longitudinal member and a control material. It is an enlarged plan view of the corner connection member vicinity of FIG. It is an enlarged plan view which shows other embodiment of a corner connection member. It is an enlarged plan view which shows other embodiment of a corner connection member. It is an enlarged plan view which shows other embodiment of a corner connection member.

Next, the best mode for carrying out the present invention will be specifically described with reference to the drawings.
1-3 is explanatory drawing which shows one Embodiment in the fence using the corner connection member based on this invention, FIG. 1 is a front view, FIG. 2 is a side view, FIG. 3 is a top view.

  In the drawings, reference numeral 1 denotes a panel provided with a horizontal crosspiece 2 and a plurality of vertical crosspieces 3, and reference numeral 4 denotes a corner connecting member for connecting the panels 1 with each other. Moreover, the corner part of the fence F which connected panel 1 comrades using the corner connection member 4 has shown the outgoing corner, and unless it demonstrates especially, the side located in the outer side of the outgoing corner in each member is the front side, the outgoing corner The inner side is the rear side, and the embodiment will be described as such.

  In this embodiment, the panel 1 includes upper and lower horizontal rails 2 and a plurality of vertical rails 3 that are attached between the horizontal rails 2 and are spaced apart in the horizontal direction.

  The distance between the adjacent vertical bars 3 is not particularly limited, but shoes are included in the distance between the vertical bars 3 so that passers-by do not easily get over the panel 1 by stepping on the horizontal bars 2. The harder one is preferable, and in this embodiment, it is set to about 50 mm.

  Next, in this embodiment, each of the horizontal beam 2 and the vertical beam 3 is a cylindrical shape having a rectangular cross section, and a part of the overlapping surface of the horizontal beam 2 and the vertical beam 3 is welded at the intersection. It joins and the vertical grid | lattice-like panel 1 is formed. The cross sectional shapes of the horizontal crosspiece 2 and the vertical crosspiece 3 are not limited to the rectangular shape, and may be a polygonal cross section, a circular cross section, or a combination thereof. The cross-sectional shape which is easy to join at the intersection with the crosspiece 3 is preferable. Examples of polygonal cross-sectional shapes include triangles, pentagons, and hexagons. Moreover, as a cross-sectional shape of circular shape, a cross-sectional circular shape may be sufficient and elliptical shape may be sufficient.

  In general, a steel pipe that is stable in strength and easy to be molded is preferably used as the horizontal rail 2. However, other metals may be used, and stainless steel or aluminum alloy may be used.

  Further, as the vertical beam 3, a steel pipe which is generally stable in strength and easy to form is preferably used, but other metals may be used, and stainless steel or aluminum alloy may be used.

  In this embodiment, as shown in FIG. 1, each panel 1 is attached to a support column 5 whose lower part is embedded in an installation surface and is set up at an appropriate interval. With reference to FIG. The mounting structure of the panel 1 with respect to FIG.

  The panel 1 is fixed to the support 5 by attaching the cross rail 2 via a locking member 51 provided on the front side of the support 5. Further, in the panel 1, the horizontal bar 2 is disposed rearward of the vertical bar 3, and the engagement member 21 is attached to the back surface of the horizontal bar 2. The lower end portion of the engagement member 21 is the rear surface of the horizontal bar 2 The engaging portion 22 is provided with a gap. On the other hand, the locking member 51 of the support 5 is provided with a locking groove 52 which opens upward. Then, by inserting the engaging portion 22 into the locking groove 52, the panel 1 is temporarily placed on the support column 5, and the panel 1 is put in a temporarily placed state where it can be removed by the engaging member 21 and the locking member 51. Also, the lateral mounting position of the panel 1 can be adjusted. Then, using the fixing member 53 attached to the front side of the support 5, the engagement member 21 is fixed so as not to be separated from the front side of the support 5. Thereby, the panel 1 is fixed to the support 5.

  Generally, a steel pipe which is stable in strength is used as the support 5, but other metals may be used besides steel. Examples of other metals include aluminum alloys and stainless steels.

  Next, the corner connecting member 4 for connecting the panels 1 will be described in detail with reference to FIGS. 5 is an enlarged front view of the vicinity of the corner connecting member of FIG. 1, FIG. 6 is a cross-sectional view taken along the line AA of FIG. 5, and FIGS. 7 and 8 are exploded explanatory views of FIGS. As shown in FIGS. 5 and 6, the corner connecting member 4 includes a vertical member 6 disposed substantially parallel to the vertical rail 3 of the panel 1, a protruding portion 61 protruding sideways from the vertical member 6, and a protruding portion 61. Two connecting portions 7 that connect the portion 61 and the horizontal rail 2 of the panel 1 and a regulating member 8 that regulates the movement of the vertical member 6 are provided.

  FIG. 9 is an explanatory view of a longitudinal member, in which (a) is a front view and (b) is a plan view. The longitudinal members 6 have substantially the same shape as the longitudinal beams 3, and even if they are disposed between the panels 1, that is, between the longitudinal beams 3 at the side end of the panel 1 to be connected, a sense of discomfort occurs compared to the longitudinal beams 3. Hard and preferred. The vertical member 6 is generally a steel pipe that is stable in strength and easy to form, but other metals may be used, and stainless steel or aluminum alloy may be used.

  The vertical member 6 has a protruding portion 61 that protrudes laterally. In this embodiment, the vertical member 6 is fixed to the vertical member 6 by a fixing portion 62 that is formed along the vertical member 6 from one end of the protruding portion 61. The protrusion 61 is connected to the cross rail 2 of the panel 1 via the connection 7.

  FIG. 10 is an explanatory view of a connecting portion, where (a) is a plan view, (b) is a front view, and (c) is a side view. The connection portion 7 includes a cross rail fixing portion 71 attached to the side end of the cross rail 2, and a protruding portion 61 and a polymerization portion 72 capable of being vertically polymerized. The cross rail fixing portion 71 covers the side end of the cross rail 2 and further includes a cross rail insertion portion 73 which can be inserted into the inside from the side end of the horizontal rail 2 as shown in FIG. The crosspiece insertion portion 73 is inserted into the horizontal crosspiece 2, the horizontal crosspiece 2 and the horizontal crosspiece insertion portion 73 are fastened with screws B <b> 1, and the connecting portion 7 is fixed to the horizontal crosspiece 2.

  When connecting the two panels 1, as shown in FIGS. 7 and 8, the overlapping portions 72 of the connecting portion 7 fixed to the cross rail 2 are overlapped with each other and further vertically with respect to the protruding portion 61. Arrange to polymerize. In the present embodiment, the overlapping portion 72 is located below the projecting portion 61. Further, in the projecting portion 61 and the overlapping portion 72, the panels 1 are connected by the corner connecting member 4 by inserting the bolts B2 into the through holes 63, 74, 74 respectively provided in the upper and lower sides respectively. By screwing the nut N into the bolt B2, the projecting portion 61 and the overlapping portions 72, 72 are fastened, and the connection between the panels 1 is held.

  Further, as shown in FIGS. 5 and 7, the polymerization surface on which the protruding portion 61 and the overlapping portion 72 and the overlapping portions 72 overlap each other is formed so that each can rotate about the bolt B2, Thus, the panels 1 can be connected in an angular manner. In the present embodiment, each polymerization surface is formed with a flat surface orthogonal to the bolt B2.

  Further, as shown in FIGS. 7 and 8, the regulating member 8 is arranged so as to overlap with the protruding portion 61 in the vertical direction, and the bolt B2 is inserted into the through hole 8a and fastened. The regulating member 8 regulates the movement of the longitudinal member 6 around the bolt B2 with respect to the panel 1, and as shown in FIG. 11, the longitudinal member regulating portion 81 for accommodating the rear portion 63 of the longitudinal member 6. And a connection portion restricting portion 82 that abuts on the cross rail fixing portion 71 of the connection portion 7. The vertical member regulating portion 81 is formed on the front side of the bolt B2, and in this embodiment, the facing portion 83 that faces the rear surface 64 of the vertical member 6 and the arm portion that protrudes forward from both side end portions of the facing portion 83. 84, 84, and a concave portion 85 is formed by the facing portion 83 and the arm portions 84, 84, and the rear portion 63 of the longitudinal member 6 is inserted and stored in the concave portion 85. In addition, when the rear part 63 is inserted into the concave part 85, it is preferable that the rear part 63 is in contact with both the arm parts 84 and 84. Since there is a case where it cannot be inserted, a slight gap may be formed between the arm portion 84 and the rear portion 63 of the longitudinal member 6 when the rear portion 63 is accommodated in the recess 85.

  Next, the connecting portion restricting portion 82 is located on the rear side of the longitudinal member restricting portion 81, and as shown in FIG. 13, movement when the longitudinal member 6 receives a load in the X direction, which is the lateral direction, Specifically, the rotation of the projecting portion 61 around the bolt B2 is restricted. In this embodiment, both side end portions on the rear side of the regulating member 8 are cut out, the oblique side portions 86 are provided on both sides, and a triangular portion in which the apex angle is located on the rear side.

  As shown in FIG. 12, when the connection angle between the panels 1 is small and the horizontal rail fixing portions 71 are in contact with each other, the connection portion regulating portion 82 is in contact with the contact portion. Specifically, the vicinity of the apex angle of the triangular portion which is one end of the oblique side portion 86 is in contact with the contact portion between the horizontal beam fixing portions 71.

Moreover, in FIG. 13 in which the connection angle is larger than the connected panels 1 of FIG. 12, the surface of the horizontal rail fixing portion 71 and the oblique side portion 86 are in contact with each other over the opposing surfaces.
Further, in FIG. 14 in which the connection angle between the panels 1 is increased, a part of the cross rail fixing portion 71 is in contact with the other end portion on both sides of the oblique side portion 86.

  As described above, the rear portion 63 of the longitudinal member 6 is accommodated in the longitudinal member regulating portion 81, and the oblique side portion 86 of the connection portion regulating portion 82 regulates movement of the regulating member 8 around the bolt B2. Accordingly, in FIGS. 12 to 14, even when a load is applied to the vertical member 6 in the lateral direction, the movement of the vertical member 6 is restricted by the restriction member 8, and the vertical member 6 rotates around the bolt B <b> 2. You can prevent movement.

The restricting material 8 may be prepared according to the connection angle between the panels 1, but in this embodiment, even if the connection angles are different, one type of restricting material 8 can be used. In particular,
The connection portion 7 is of the same type, and the through hole 8a of the restriction member 8 through which the bolt B2 is inserted is a longitudinally elongated hole in the front-rear direction.

  That is, in the case where the regulating member 8 is located on the most rear side with respect to the bolt B2 shown in FIG. 12 and the case where the regulating member 8 is located on the most front side with respect to the bolt B2 as shown in FIG. The bolt B2 is inserted into the through hole of the regulating member 8 and the rear portion 63 of the longitudinal member 6 can be accommodated in the longitudinal member regulating portion 81, so that even if the connection angle of the panel 1 is different, one regulating member 8 The movement of the longitudinal members 6 can be restricted.

  As mentioned above, although the corner connection member of this invention was demonstrated based on embodiment, this invention is not limited to these embodiment. It is within the scope of the present invention to apply various modifications that those skilled in the art would think within the scope of the present invention.

  For example, as shown in FIG. 15, there may be a gap between the horizontal beam fixing portion 71 of the connecting portion 7 and the connecting portion restricting portion 82 of the restricting member 8. However, in plan view, at least the protruding portion of the longitudinal member 6 It is only necessary to provide an overhanging portion 87 that protrudes from the outer peripheral portion of 61 toward the contact beam fixing portion 71. In this case, it is preferable that the gap between the contact beam fixing portion 71 and the protrusion 87 is as narrow as possible.

  The corner connection member 4 which concerns on this invention can be suitably utilized, when attaching a longitudinal member to the location which connected panel 1 comrades.

DESCRIPTION OF SYMBOLS 1 Panel 2 Horizontal crosspiece 21 Engagement member 22 Engagement part 3 Vertical crosspiece 4 Corner connection member 5 Support | pillar 51 Locking member 52 Locking groove 53 Fixing member 6 Vertical member 61 Protruding part 62 Fixing part 63 Rear part 64 Rear surface 65 Side surface 7 Connection Part 71 Horizontal crosspiece fixing part 72 Superposition part 73 Horizontal crosspiece insertion part 8 Restriction material 8a Through hole 81 Vertical material restriction part 82 Connection part restriction part 83 Opposing part 84 Arm part 85 Recessed part 86 Oblique side part 87 Overhang part B1 Screw B2 Bolt N Nut F fence

Claims (2)

A corner connecting member that connects the horizontal bars of a panel in which a plurality of vertical bars are attached to the horizontal bars at an angle,
The corner connecting member includes a vertical member arranged in parallel with the vertical beam, a protruding portion protruding laterally from the vertical member, two connecting portions connecting the protruding portion and the horizontal beam, With regulation material that regulates the movement of the material,
The projecting portion, the connecting portion, and the regulating member are inserted with bolts up and down, and the projecting portion and the connecting portion are connected to each other at an angle with the bolt as an axis. A corner connecting member characterized in that movement is restricted. The connection portion includes a polymerization portion which can be vertically superposed with the protrusion, and a cross rail fixing portion attached to a side end of the cross rail,
The protruding portion, the overlapping portion, and the regulating material are superposed in the vertical direction, and are fastened by a bolt that passes through a through hole provided in each of the protruding portion, the overlapping portion, and the regulating material. 2. The material according to claim 1, further comprising: a storage portion that stores the vertical member; and a contact portion that can contact each horizontal beam fixing portion attached to the connected horizontal beam. Corner connection member.

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