JP3184924U - Panel fence - Google Patents

Abstract

A pair of left and right channels in which a channel-like cross section of a side frame extending in the vertical direction is fitted into a fixing groove having a left and right inner side opened in a structure so that the open sides coincide with each other and the open end sides face each other. A panel that does not require the channel-shaped cross section and the fixing groove to be formed with high precision when the left and right end portions of the panel are inserted and fixed in the groove section of the cross section, and prevents the side frame from coming off from the structure. Provide a fence.
A channel-shaped cross section of a side frame 3 is made elastically deformable on the side where the front-rear width is enlarged and reduced, and the channel-shaped cross-section is elastically deformed on the side where the front-rear width is reduced. Fit.
[Selection] Figure 3

Description

  This invention relates to a panel fence.

  A pair of left and right side frames having a channel-shaped cross section and extending in the vertical direction, a structure for fixing the side frames, and a panel installed between the left and right side frames with the thickness direction directed in the front-rear direction The left and right inner sides are opened and a pair of left and right fixing grooves facing each other at the open ends are formed in the structure, the channel-shaped cross sections of the left and right side frames are arranged so that the open side faces the left and right inner sides, A panel fence in which the panel is fixed between the side frames by fitting and fixing the right and left ends of the panel into the grooves of the channel-shaped cross sections of the left and right side frames, respectively. Is known (for example, see Patent Document 1).

Utility Model Registration No. 3130624

In the panel fence of the above-mentioned document, the channel cross section of the side frame is fitted and fixed in the fixing groove of the structure, and the panel end is inserted and fixed in the groove of the channel cross section. It becomes possible to fix the positioning.
However, in order to fit the channel-shaped cross section of the side frame into the fixing groove of the structure, it is necessary to correspond both shapes and sizes with high accuracy, which may increase the manufacturing cost, In the stage before fitting, the side frame may come off the structure.

  In the present invention, a channel-shaped cross section of a side frame extending in the vertical direction is fitted into a fixed groove having an open left and right inner side in a structure, with the open sides being matched, and a pair of left and right sides facing each other open end sides When inserting and fixing the left and right end portions of the panel in the groove portion of the channel-shaped cross section, it is not necessary to form the channel-shaped cross section and the fixing groove with high accuracy, and it is possible to prevent the side frame from coming off the structure. The challenge is to provide a panel fence.

  In order to solve the above problems, first, a pair of left and right side frames 3 having a channel-shaped cross section and extending in the vertical direction, a structure 2 for fixing the side frames 3, and a thickness direction thereof are directed in the front-rear direction. A pair of left and right fixing grooves 8 are formed in the structure 2 so that the open ends of the left and right inner sides are opposed to each other and the open ends are opposed to each other. The channel-shaped cross section of the side frame 3 is fixed by fitting into the fixing groove 8 so that the opening direction faces the opening direction of the fixing groove 8, and the left and right ends of the panel 4 are fixed to the left and right side frames 3. A panel fence in which the panel 4 is fixed between the side frames 3 by being fitted and inserted into the groove portions 9 having a channel-shaped cross section, and the channel-shaped cross section of the side frame 3 is enlarged and reduced in the front-rear width. The channel-shaped cross section , With the front post width is elastically deformed to the side to reduce, it is characterized in that is fitted into the fixing groove 8.

  Second, the channel-shaped cross section is formed into a shape in which the front-rear width gradually increases toward the open side, and the front-rear width on the open end side of the channel-shaped cross section is set larger than the groove width of the fixed groove 8. It is a feature.

  Thirdly, the engagement portion 14a is formed by folding the open side end portion of at least one of the front and rear walls 14 and 16 of the channel-shaped cross section on the inner surface side which is the surface in contact with the panel 4. It is a feature.

  Fourth, the folded portions 14a and 16a are formed by folding the open side ends of the front and rear walls 14 and 16 of the channel-shaped cross section, respectively.

  Fifthly, at least one of the front and rear walls 14 and 16 of the channel-shaped cross section is bent to the other side to form a reduced portion 18 that reduces the front and rear width, and the reduced front and rear width corresponds to the thickness of the panel 4. It is characterized by becoming.

  Sixth, a contact portion 19 extending in the left-right direction is integrally formed at the end of the reduced portion 18 in the channel-shaped cross section on the panel 4 side, and the groove portion 9 in the channel-shaped cross section fitted into the fixed groove 8 When the end of the panel 4 is inserted, the contact portion 19 contacts the panel 4 in a planar shape.

  Seventh, the contact portion 19 extends from the reduced portion 18 to the left and right inner sides, and the contact portion 19 is positioned to the left and right inner sides than the other front and rear wall 14.

  Eighth, the panel 4 is provided side by side in the vertical direction, and the engaging portions 11 and 12 are provided at the upper and lower ends of the panel 4 so that the upper and lower panels 4 are detachably engaged with each other.

  Ninth, the panel is bent and formed so that the left and right depressions 21a are formed in the middle of the panel 4 in the vertical direction.

  It is necessary to form the channel-shaped cross section and the size and shape of the fixing groove with high precision in order to fit the channel-shaped cross section of the side frame into the fixing groove in a state where the front and rear width is elastically deformed. Since the side frame is attached to the structure by the elastic force of the side frame itself, the side frame is prevented from coming off from the structure during assembly.

It is a perspective view which shows the structure of the fence panel of this invention. It is a principal part perspective view of the fence panel shown in FIG. It is a principal part top view of the fence panel shown in FIG. It is a principal part side view of the fence panel shown in FIG.

  FIG. 1 is a perspective view showing a configuration of a fence panel according to the present invention, and FIGS. 2 to 4 are a perspective view, a plan view, and a side view of a main part of the fence panel shown in FIG. The fence panel 1 is installed between a plurality of support columns 2 arranged side by side as a fixed structure, a side frame 3 fixed to the support column 2, and side frames 3 and 3 adjacent to each other on the left and right. A plurality of panels 4, an upper end frame 6 having a U-shaped or U-shaped cross-section that is open at the bottom and extending in the left-right direction, and a U-shaped or U-shaped cross-section that is open at the top And a lower end frame 7 extending in the left-right direction.

  Since the column 2 is an H-shaped steel extending in the vertical direction, the left and right sides of the column 2 are U-shaped or U-shaped (in the illustrated example, U-shaped). The fixed groove 8 having a flat cross section (channel cross section) is formed over the entire vertical direction. The support column 2 is fixed by a part of the lower side being buried in the ground, and the fixing grooves 8 and 8 of the support columns 2 and 2 adjacent to each other on the left and right sides face each other with their open ends facing each other. Yes.

  The side frame 3 has a U-shaped or U-shaped (a U-shaped in the illustrated example) open cross section (channel-shaped cross section) and is extended in the vertical direction. Yes. Due to this channel-shaped cross section, a groove 9 is formed in the side frame 3 over the entire length direction.

  The side frame 3 is fitted and fixed in the fixing groove 8 in a state where the opening direction of its own groove portion 9 coincides with the opening direction of the fixing groove 8. For this reason, when the side frame 3 is fitted in the pair of left and right fixing grooves 9 and 9 that face each other in parallel, the groove portions 9 and 9 of the side frames 3 and 3 that are adjacent on the left and right are in parallel with each other. The open ends face each other.

  By the way, the pair of left and right side frames 3 and 3 whose open ends of the groove portions 9 and 9 face each other are formed in a symmetrical shape with each other, and in the following description, the side where the fixed groove 8 and the groove portion 9 face each other. Is the inside and the non-opposing side is the outside.

  The panel 4 is a plate-like member whose thickness direction is directed in the front-rear direction and extends in the left-right direction, and both left and right end portions of the panel 4 are fitted and inserted into the groove portions 9, 9 of the left and right side frames 3, 3, respectively. As a result, the panel 4 is positioned and fixed between the left and right support columns 2 and 2 (between the left and right side frames 3 and 3). A plurality of panels 4 are provided between the pair of side frames 3 and 3 in a state where they are stacked in the vertical direction and connected to each other, and the ends of the panels 4 and 4 adjacent in the vertical direction are engaged with each other. The parts 11 and 12 are engaged with each other so as to be freely disengaged.

  The upper end frame 6 is fitted and fixed to the upper end side of the uppermost end panel 4A, which is the highest panel among the plurality of stacked panels 4. Specifically, the upper end portion of the uppermost panel 4 </ b> A is fitted and fixed in the groove of the upper end frame 6.

  The lower end frame 7 is fitted and fixed to the lower end side of the lowest end panel 4B which is the lowest panel among the plurality of stacked panels 4. Specifically, the lower end portion of the lowermost panel 4B is fitted and fixed in the groove of the lower end frame 7.

  As described above, a plurality of panels 4 connected in the vertical direction are bridged between the support columns 2 and 2 adjacent to the left and right via the side frames 3 and 3, and the upper and lower panels 4 and 4 are engaged with each other. The plurality of stacked panels 4 are integrated by being engaged by the portions 11 and 12, and the upper end frame 6 and the lower end frame 4B are fitted into the uppermost end panel 4A and the lowermost end panel 4B, respectively. 1 is formed.

  In the illustrated example, one panel fence 1 is installed, but a plurality of panel fences 1 may be juxtaposed in the left-right direction with the left and right ends shared.

  Next, based on FIG.2 and FIG.3, the structure of the side frame 3 is explained in full detail.

  The side frame 3 includes front and rear side walls 13 positioned on the left and right outer sides in a plan view, a front wall 14 in the vertical direction extending inward in the left and right direction from the front end of the side wall 13, and the rear end of the side wall 13. And a rear wall 16 in the up-down direction extending inward in the left-right direction from the portion. The side frame 3 is made of an elastically deformable metal material (specifically, an aluminum material), and can be elastically deformed to the side where the front-rear width (groove width) of the groove portion 9 is enlarged or reduced.

  The side frame 3 has the same cross-sectional shape over the entire length direction. For this reason, although it is possible to manufacture by extrusion molding or the like, in this example, it is formed by sequentially bending one metal plate.

  A bent wall that is one of the front and rear walls 14 and 16 (rear wall 16 in the illustrated example) protrudes inward in the left and right direction compared to a flat wall that is the other (front wall 14 in the illustrated example).

  The flat wall 14 is formed in a flat plate shape whose thickness direction faces the front-rear direction.

  The bent wall 16 is formed along the flat wall 14 and is located on the side wall 13 side, and is bent or curved (bently formed in the illustrated example) on the flat wall 14 side continuously from the flat portion 14. And a contact portion 19 that is continuously bent or curved (in the illustrated example, bent) from the reduced portion 18. The bent wall 16 has a crank-like flat cross-sectional shape by the base portion 17, the reduced portion 18, and the contact portion 19, and protrudes inward from the flat wall 14 by the amount corresponding to the contact portion 19.

  The side wall 13 is formed with inclined corner portions 13a and 13b on the front and rear edges, and the corner portion 13b near the bent wall 16 has a large size and a gentle inclination with respect to the corner portion 13a near the flat wall 14. ing.

  As described above, the side frame 3 can be elastically deformed to the side where the groove width (the front-rear width of the side frame 3) is enlarged or reduced. The distance between the base portion 17 of the wall 16 is gradually increased toward the opening side of the groove portion 9, and the minimum width between the base portion 17 and the flat wall 14 is the groove width in the front-rear direction of the fixed groove 8. It is set substantially the same as W1.

  By elastically deforming the side frame 3 so that the portions near the open ends of the front and rear walls 14, 16 are spaced apart and close to each other, the groove width of the side frame 6 is expanded / reduced. When the side frame 3 is inserted into the fixed groove 8 while being elastically deformed so as to reduce the front-rear width, an elastic force acts in the direction of increasing the groove width by the elastic return action of the side frame 3, and the side frame 3 The fixing groove 8 is fitted and fixed with certainty and high strength.

  Incidentally, since the maximum front-rear width W2 of the side frame 3 in a state where no force is applied is larger than the groove width W1 of the fixed groove 8, the side frame 3 is not elastically deformed so that the groove width is reduced. And cannot be fitted in the fixing groove 8. In a state where the side frame 3 is fitted and inserted into the fixing groove 8, the flat wall 14 in the side frame 3, the base portion 17 and the contact portion 19 of the bent wall 16 are parallel to each other, and the contact portion 19 The width of the groove between the flat wall 14 is substantially the same as the front and rear thickness of the panel 4 or slightly wider than the front and rear thickness.

  Further, folded portions 14a and 16a are formed by folding and overlapping the left and right inner ends of the flat wall 14 and the bent wall 16 on the groove 9 opening side. The folded portion 14a of one of the front and rear walls 14, 16 (in the illustrated example, the flat wall 14) is folded on the inner surface, which is the surface with which the panel 4 is in contact, to form a stepped locking portion. The folded portions 16a of the front and rear walls 14, 16 (bending wall 16 in the illustrated example) are folded back to the outer surface which is the surface opposite to the surface with which the panel 4 is in contact.

  In this way, when the right and left end portions of the panel 4 are fitted and inserted into the groove portion 9 of the side frame 3 fitted and fixed in the fixing groove 8, the front and rear surfaces of the panel 4 (illustrated). In the example, the front surface is in contact with at least the locking portion 14a of the flat wall 14, and the surface on the other side of the panel 4 is in contact with the contact portion 19 of the bent wall 16 in a plane. These end portions are fitted and fixed in the groove portion 8 of the side frame 3.

  The end of the panel 4 is efficiently fixed in the groove 9 of the side frame 3 by the locking portion 14a protruding in a step shape, and the panel 4 can be effectively prevented from being pulled out from the groove 9. On the other hand, since the locking portion 14a is a folded portion, the thickness in the front-rear direction is suppressed to the minimum, and the panel 4 can be brought closer to the flat wall 14 as much as possible.

  Further, the folded portions 14a and 16b of the front and rear walls 14 and 16 have an effect of improving the strength of the edge portion and eliminating the catch on the edge side.

  As described above, since the side frame 3 is fitted and fixed in the fixing groove 8 by the elastic force of the side frame 3 itself, it is possible to obtain sufficient fixing strength by itself. You may fix the fixed side frame 3 to the support | pillar 2 separately with fixing tools, such as a volt | bolt and a screw.

  Next, the configuration of the panel 4 will be described in detail with reference to FIGS.

  The panel 4 has the same side cross-sectional shape over its entire length and can be extruded. In this example, the panel 4 is formed by sequentially bending a metal plate made of aluminum or iron. . The panel 4 has an upper end portion and a lower end portion bent rearward with respect to the main body 21 whose thickness direction is directed in the front-rear direction. A concave portion (recess) 21a having a wedge-shaped front side open is formed.

  The upper end portion of the panel 4 includes an inclined portion 22 inclined upward from the upper edge of the main body 21 toward the rear, a flat flat portion 23 extending rearward from the upper edge of the inclined portion 22 and the rear edge, and a flat It is comprised from the engaging recessed part 11 which is an engaging part which continued from the part 23 back. The engagement recess 11 is formed in a U-shape or U-shape (in the illustrated example, a U-shape) that is open at the top and recessed downward in a side sectional view. An open end portion on the rear side of 11 is folded in a concave surface to constitute a folded portion 11a.

  The lower end portion of the panel 4 includes an inclined portion 26 inclined downward from the lower edge of the main body 21, a flat flat portion 27 extending rearward from the lower edge and rear edge of the inclined portion 26, and a flat It is comprised from the engaging convex part 12 which is an engaging part which continued from the part 27 back. The engagement protrusion 12 is formed in a U-shape or U-shape (in the illustrated example, a U-shape) that is open upward and protrudes downward in a side sectional view. The open end on the rear side of the joint convex portion 12 is folded in the concave surface to constitute a folded portion 12a.

  When engaging the upper and lower panels 4, 4, the engaging convex portion 12 formed at the lower end portion of the upper panel 4 is fitted and inserted into the engaging concave portion 11 formed at the upper end portion of the lower panel 4. And fix. In this way, the upper and lower panels 4 and 4 in which the upper and lower engaging portions 11 and 12 are detachably engaged with each other, the flat portions 23 and 27 are in contact with each other in a planar shape, and The inclined portions 22 and 26 form a concave portion (indentation) 29 that is wedge-shaped and opened forward in a side sectional view. The concave portion 29 has a groove shape substantially the same as the concave portion 21a described above. These recesses 21 a and 29 exhibit a function of increasing the strength of the panel 4.

  In the engagement between the engaging portions 11 and 12, the folded portion 11a on one side functions as a locking portion and increases the engagement strength between them. This engaging operation can be performed even in a state in which the left and right end portions of the panel 4 are fitted and inserted into the groove portions 9 of the side frame 3, respectively. Incidentally, when the left and right end portions of the panel 4 are inserted into the corresponding groove portions 9, the left-right movement of the panel 4 is restricted.

  Further, in order to increase the connection strength between the engaging portions 11 and 12, the engaging portions 11 and 12 may be connected and fixed by screws or bolts (not shown).

  Moreover, in the example shown in figure, the folding | returning parts 6a and 7a turned up to the front-and-back outer surface side are formed in each open end part before and behind the upper end frame 6, and each open end part before and after the lower end frame 7, The edge strength is improved.

  Note that the side frame 3 and the panel 4 can be elastically deformed by themselves, and by this elastic deformation, a clearance can also be formed between the contact surfaces of each other. Members such as the frame 7 are disposed.

1 Panel fence 2 Prop (structure)
3 Side frame 4 Panel 8 Fixing groove 9 Groove 11 Engaging recess (engaging part)
12 Engagement convex part (engagement part)
14 Flat walls (front and rear walls, front wall)
14a Locking part (folded part)
16 Bent walls (front and rear walls, rear wall)
18 Reduction part 19 Contact part 21a Concave part (dent)

Claims (9)

  A pair of left and right side frames (3) having a channel-shaped cross section and extending in the vertical direction, a structure (2) for fixing the side frame (3), and the left and right sides with the thickness direction oriented in the front-rear direction Panel (4) installed between the side frames (3), and a pair of left and right fixing grooves (8) are formed in the structure (2) so that the left and right inner sides are open and the open ends of the panels face each other. The channel-shaped cross sections of the left and right side frames (3) are fitted and fixed to the fixing groove (8) so that the opening direction faces the opening direction of the fixing groove (8), and the panel (4) A panel fence in which the panel (4) is fixed between the side frames (3) by fitting and inserting the left and right end portions into the groove portions (9) of the channel-shaped cross section of the left and right side frames (3), respectively. And the channel-like cross section of the side frame (3) Deformable and then, the channel-shaped cross section, with the front post width is elastically deformed to the side to reduce the panel fence is fitted into the fixing groove (8) inside.   The channel-shaped cross section is formed into a shape in which the front-rear width gradually increases toward the open side, and the front-rear width on the open end side of the channel-shaped cross section is set larger than the groove width of the fixed groove (8). Panel fence as described.   The locking portion (14a) was formed by folding the open side end portion of at least one side of the front and rear wall (14, 16) of the channel-shaped cross section on the inner surface side that is the surface in contact with the panel (4). The panel fence according to claim 1 or 2.   The panel fence according to any one of claims 1 to 3, wherein a folded portion (14a, 16a) is formed by folding each open side end portion of both front and rear walls (14, 16) of the channel-shaped cross section.   At least one of the front and rear walls (14, 16) of the channel-shaped cross section is bent to the other side to form a reduced portion (18) that reduces the front and rear width, and the reduced front and rear width corresponds to the thickness of the panel (4). The panel fence according to any one of claims 1 to 4, wherein the panel fence is made.   A channel-shaped cross section in which a contact portion (19) extending in the left-right direction is integrally formed at the end of the reduced portion (18) on the panel (4) side in the channel-shaped cross section, and is fitted in the fixing groove (8). The panel fence according to claim 5, wherein when the end portion of the panel (4) is inserted into the groove portion (9), the contact portion (19) contacts the panel (4) in a planar shape.   The contact portion (19) extends from the reduced portion (18) to the left and right inner sides, and the contact portion (19) is positioned to the left and right inner sides of the other front and rear wall (14). Listed panel fence.   The panels (4) are arranged side by side in the vertical direction, and the engaging portions (11, 12) for detachably engaging the upper and lower panels (4) are provided at the upper and lower ends of the panel (4). The panel fence in any one of 1 thru | or 7.   The panel fence according to any one of claims 1 to 8, wherein the panel is bent so that a hollow (21a) in the left-right direction is formed in a vertically middle part of the panel (4).

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