JP4916062B2 - Panel mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure suitable for connecting a plurality of panels in an office or the like.
[0002]
[Prior art]
Currently, there are two types of structures such as a partition panel used in an office or the like, a so-called block type, and an integrated type. The block type comprises a structural frame composed of side frame members and horizontal frame members that form the skeleton of the panel body, and panel elements that are attached to both front and rear surfaces of the structural frame. . On the other hand, the integrated type is configured by sticking a decorative surface material that forms a panel surface on the front and back surfaces of an inner core such as a paper honeycomb.
[0003]
And when attaching a block type panel in the direction which adjoins, the panel element is removed, the screw hole which penetrates two side frame members which the adjacent panels oppose is provided, and the bolt inserted from the inside of the side frame member Generally, the screw hole is passed through and tightened with a nut member.
[0004]
In addition, when connecting one-piece type panels, an independent column is provided between two adjacent panels, and a buckle or flat mounting plate is placed across the two panels via this column. There are some which are arranged and attached to two panels by screwing a plurality of locations of the mounting plate from above.
[0005]
[Problems to be solved by the invention]
However, in the block type panel as described above, when one panel is to be attached to an adjacent panel, the panel element attached to the surface is removed from the structural frame each time, and then from the inside of the side frame member. There was a problem that the work of inserting bolts toward the side frame member of the panel to be attached had to be performed.
[0006]
On the other hand, the integral type panel requires the buckle and mounting plate as described above and a plurality of screws for fixing the two panels and the support column to the buckle and mounting plate, respectively. Will increase. As a result, management of such a plurality of parts becomes troublesome and the manufacturing cost increases. Further, in the mounting work, the work increases in accordance with the number of parts, resulting in a problem that it becomes complicated.
[0007]
Then, this invention pays attention to the said subject, and it aims at providing the attachment structure of a panel which can attach a panel with respect to a to-be-attached member easily.
[0008]
[Means for Solving the Problems]
In other words, an installation operation part that can be installed with panel elements is installed and installed in a place where the installation work can be performed by removing the place that can be operated from the outside of the panel, such as headboard. The panel is attached to the mounted member by drawing a mounted member such as a side frame member of the panel or an independent column. That is, the panel mounting structure according to the present invention is a panel mounting structure in which a panel provided with panel elements on the front and back sides of an internal structure is mounted on a mounted member using a bolt. A female screw hole is provided to be inclined with respect to the mounting surface of the member to be attached and the panel, and a bolt insertion portion is provided in the vicinity of the side edge of the panel for inserting a bolt so as to be tightened into the female screw hole. With the panel element attached to the front and back, the bolt inserted from the bolt insertion portion is fastened to the female screw hole to attach the attached member, and the protruding piece is attached to the nut having the female screw hole. the provided, when attracted the nut obliquely upwardly an axial direction by screwing action of the bolt, a recess mating relates to the protruding piece, Respectively serial panel and the on position corresponding to the projecting piece of the attachment member, provided said dependency mating face horizontally in a recess in said projecting pieces, wherein the protruding piece protrudes from the side end face of the mounting member The panel and the attached member are respectively hooked into the recesses .
[0009]
Because it is configured like this, when installing panels adjacent to each other, when trying to attach a panel to a member to be attached such as a side frame member of an already installed panel or an independent column The mounting work can be performed from the outside of the panel while the panel element is provided. That is, as in the prior art, it is possible to perform only the panel mounting operation without performing the operation of removing the panel from the panel or moving the furniture arranged around the panel.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
[0011]
A panel 1 shown in FIG. 1 is a so-called block type panel, a panel element 2 that forms the front and back surfaces of the panel 1, and a structural frame 3 that is an internal structure for mounting the panel element 2 on the front and rear surfaces. It comprises. Adjacent panels 1 'also have the same structure.
[0012]
The panel element 2 is a rectangular shape formed by filling the inner surface of a plate-shaped member made of sheet metal with a core material, and covers almost the entire area of the structural frame 3. Inside these panel elements 2, a claw portion (not shown) made of a synthetic resin is provided, and this claw portion can be attached to and detached from the structural frame body 3 by fitting it into an opening 6 of the structural frame body 3 described later. It can be attached to.
[0013]
The structural frame 3 includes two side frame members 4 that form the left and right side end faces 40 and a plurality of horizontal frame members 5 that are attached in the horizontal direction across the side frame members 4. The side frame member 4 and the horizontal frame member 5 are formed by a metal frame having a hollow cross section, and a plurality of openings 6 for fitting the panel elements 2 are provided at appropriate positions on the front and back surfaces.
[0014]
In this embodiment, in order to attach the panel 1 configured in this manner to the side frame member 4 ′ of the adjacent panel 1 ′ that is the attached member, the side frame member 4 of the panel 1 and the side that is the attached member A fixture 8 provided with an internal nut 81 and a bolt insertion port 82 provided to be inclined with respect to the side end surface 40 of the panel 1 is fixed to each frame member 4 ′ by fixing means F (FIG. 4). Openings 41 and 41 ′ are provided on the side end surfaces 40 and 40 ′ of the side frame members 4 and 4 ′ so that they can be inserted across the two side frame members 4 and 4 ′. Then, the bolt 7 is inserted into one bolt insertion opening 82 of these two fixtures 8 from the upper side of the panel 1, passed through the openings 41, 41 ′ provided in the respective side frame members 4, 4 ′, and the other It attaches by screwing in the internal nut 81 in the attachment tool 8, and a regulating means R is provided to prevent vertical displacement.
[0015]
Each configuration will be described in detail below with reference to the drawings. FIG. 2 shows a plan view (a) and a side view (b) of the fixture 8, and FIG. 3 shows an external perspective view of the fixture 8. FIG. 4 shows a central sectional view when the panel 1 shown in FIG. 1 is attached to the side frame member 4 ′. In the drawings, members, elements, and the like provided on the panel 1 ′ side having the side frame member 4 ′ that is a member to be attached are provided with a reference numeral “′”, but the structure thereof is provided on the panel 1. It is the same as that.
[0016]
The fixture 8 includes a fixture main body 80 and an internal nut 81 provided in the fixture main body 80.
[0017]
The internal nut 81 is a substantially cylindrical one having a female screw hole 81a that fits into a bolt 7 that is inserted obliquely downward from one bolt insertion port 82 when the two fixtures 8 face each other. It is disposed in the tool 8 so as to be inclined obliquely upward by a predetermined angle (approximately 45 degrees) with respect to the side end face 40 of the side frame member 4.
[0018]
The fixture body 80 is a substantially rectangular parallelepiped aluminum die cast provided with an inclined surface 80a having a predetermined angle (approximately 45 degrees) on a substantially rectangular parallelepiped size inscribed in the side frame member 4. A bolt insertion port 82 provided in 80 a, a guide hole 83 for allowing the bolt 7 to reach the internal nut 81 ′ of the fixture 8 ′ opposed from the bolt insertion port 82, and the bolt 7 are adjacent to one panel 1. In order to reach the side frame member 4 ′ of the panel 1 ′, the communication ports 84, 84 ′ provided corresponding to the openings 41 provided in the side frame member 4 and the side frame member 4 serving as the mounting surface of the internal nut 81 are provided. An internal nut holding portion 85 that holds the side end surface 40 so as to be movable obliquely upward is provided.
[0019]
The bolt insertion port 82 is provided on the inclined surface 80 a, and obliquely downward from the upper side of the panel 1, which is a direction orthogonal to the inclined surface 80 a, that is, a predetermined angle with respect to the side frame member 4. This is for inserting the bolt 7 (approximately 45 degrees downward).
[0020]
The guide hole 83 includes a first guide hole 83a for guiding the bolt 7 from the bolt insertion port 82 to the communication port 84, and a second guide hole 83b 'for guiding the bolt 7 from the communication port 84' to the internal nut 81 '. The first guide hole 83a and the second guide hole 83b ′ are provided so as to be continuous when the two fixtures 8 are opposed to each other, and the bolt 7 is connected to the bolt insertion port 82. It is designed to be guided obliquely downward.
[0021]
The communication port 84 is formed in a vertically long opening so as to serve as both the opening portion of the first guide hole 83a on the mounting surface side of the fixture 8 and the opening portion of the second guide hole 83b on the mounting surface side. Thus, the bolts 7 can be inserted across the side frame members 4 and 4 ′ adjacent to each other.
[0022]
The inner nut holding portion 85 is provided with a holding hole 85a having substantially the same diameter as that of the inner nut 81 at a predetermined angle (approximately 45 degrees) with respect to the side end surface 40 of the side frame member 4, and the inner nut 81 is provided on the bottom surface thereof. A drop-off prevention member 85b is provided to prevent sliding down, and an internal nut 81 is held in the interior so as to be movable while maintaining a predetermined angle (substantially upward 45 degrees). Is. The drop-off preventing member 85b is configured to contact the inner nut 81 with an elastic resin to hold the inner nut 81, and the engaging protrusion 85b1 and the engaging step provided on the mounting surface side and the opposite surface side thereof. The parts 85b2 are attached by engaging with engaging recesses 80b and 80c provided in the vicinity of the bottom surface side of the fixture body 80, respectively. When the fall prevention member 85b is detachably provided by its elastic force and the internal nut 81 is arranged in the fixture 8, a space for removing the fall prevention member 85b and attaching the internal nut 81 is provided. It can be provided.
[0023]
The fixing means F for fixing the fixture 8 as described above to the upper end portion of the side frame member 4 includes the convex portion 80d provided at the substantially center position of the upper end portion of the attachment main body 80 on the side frame member 4. The fitting 8 is positioned by fitting into a recess 42 provided at the upper end of the side end face 40 of the side, and fixed by tightening a screw (not shown) in a screw hole 80e provided on the side surface of the fitting body 80. Is.
[0024]
The opening 41 of the side frame member 4 is opened at a position on the side end surface 40 of the side frame member 4 at a position corresponding to the communication port 85 provided in the fixture 8, and the bolts 7 are adjacent to each other. It is for enabling insertion across the two side frame members 4, 4 '.
[0025]
The restricting means R includes a projecting piece 81b provided below the mounting surface side of the inner nut 81, and a side frame member opposed to hook the projecting piece 81b when the projecting piece 81b is projected from the side end surface. 4 side end surface 40 and slit portions 4S and 8S which are concave portions provided in the fixture 8, and when the internal nut 81 is pulled toward the side end surface 40 side of the side frame member 4 by the screw action, The protrusions 81b protruding from the end face 40 are hooked on the slit portions 8S, 4S to regulate the vertical displacement. The slit portion 4S and the slit portion 8S also function as an opening for causing the protruding piece 81b to protrude from the side end face 40.
[0026]
Next, a procedure for mounting the panel 1 to the side frame member 4 ′ of the adjacent panel 1 ′ by using the mounting structure configured as described above will be described.
[0027]
First, the fixture 8 is inserted into the upper end of the side frame member 4 of the panel 1 to be attached and fixed by the fixing means F. Next, the panel element 2 is attached to the structural frame 3 by hooking a claw portion (not shown) to the opening 6. And it arrange | positions so that the side end surface 40 of the side frame member 4 of the panel 1 may adjoin the side end surface 40 'of side frame member 4'. As shown in FIG. 1, with the panel elements 2, 2 ′ attached to the panels 1, 1 ′, the bolt 7 is directed obliquely downward from above to the bolt insertion opening 82 of the fixture 8 of the panel 1. Are inserted and tightened against the inner nut 81 ′ of the fixture 8 ′ of the panel 1 ′. Specifically, as shown in FIG. 4, the bolt 7 is passed from the bolt insertion port 82 through the first guide hole 83 a, the communication port 84, and the opening 41 of the side frame member 4, and then the side frame member 4. The inner nut 81 ′ in the fixture 8 ′ is reached through the opening 41 ′ provided in “, the communication port 84 ′ provided in the fixture 8 ′, and the second guide hole 83 b ′. Then, the bolt 7 is screwed into the internal nut 81 ′, and the protruding piece 81 b ′ of the internal nut 81 ′ is hooked on the slit portion 4 S provided on the side frame member 4 and the slit portion 8 S provided on the fixture 8. Pull up the bolt 7 in the axial direction.
[0028]
Further, after the upper end portion is attached in this way, the lower end portion of the panel 1 (not shown) is attached by an appropriate attachment means for attaching to the side frame member 4 ′, and both the upper end portion side and the lower end portion side are attached to the panel 1. Is attached to the side frame member 4 '.
[0029]
As described above in detail, the mounting structure in the present embodiment is provided with the inner nut 81 ′ fastened to the bolt 7 on the side frame member 4 ′ as the mounted member and the upper end portion of the side frame member 4 of the panel 1. A bolt insertion portion 82 for inserting the bolt 7 so as to be tightened to the inner nut 81 ′ is provided, and the bolt 7 inserted from the bolt insertion portion 82 is attached to the inner nut 81 ′ by being tightened. With the panel element 2 attached to the panel 1, the panel 1 can be attached to the side frame member 4 ′ of the adjacent panel 1 ′ that is the attached member.
[0030]
Further, the inner nuts 81 and 81 ′ are provided to be inclined at a predetermined angle with respect to the side end surfaces 40 and 40 ′ of the side frame members 4 and 4 ′ serving as mounting surfaces, and can be tightened to the inclined inner nut 81 ′. Since the bolt insertion port 82 is provided and the bolt 7 is obliquely attached to the side end surface 40, it is possible to prevent the panel 1 and 1 'having the side end surface 40 as a boundary from being twisted.
[0031]
Moreover, since the member which inserts the volt | bolt 7 and the member which has a nut fastened to this were combined, it implement | achieves mounting the panel 1 with respect to side frame member 4 'with one kind of attachment. be able to.
[0032]
Further, the projecting piece 81b is provided on the inner nut 81, and the slit portions 4S and 8S for hooking the projecting piece 81b are provided on the side frame member 4 and the fixture 8 fixed to the side frame member 4, so that the projecting piece 81b is provided. By projecting from the side end face 40 side by the screw action of the internal nut 81 and hooking on this slit portion, the panel 1 can be properly attached to the side frame member 4 ′ by preventing vertical displacement. .
[0033]
Various modifications are possible without being limited to the present embodiment as described above.
[0034]
For example, in the above embodiment, the side frame member 4 ′ of the panel 1 ′ has been described as an example of the member to be attached. However, the present invention is not limited to this, and FIG. 5 is provided with attachment surfaces for attaching the panel 1 in four directions. It is good also considering the support | pillar 9 shown as a to-be-attached member. In this case, the fixture 8 is fixed to the panel side, and the second fixture 8a configured to include the internal nut 8a1 provided with the protruding piece 8a2 as shown in FIG. Then, the panel 1 is attached to the support column 9 by using the fixture 8 and the second fixture 8a.
[0035]
Specifically, a holding portion 90 including a slide piece 92 and a V-shaped concave portion 93 for accommodating the second attachment 8a is provided on the attachment surface side in the four directions of the column 9 as the attachment member. On the other hand, a groove 8a7 that fits into the slide piece 92 is provided so that the second fixture 8a can be attached to the holding portion 90, and is formed into a shape that fits into the V-shaped recess 93. Accordingly, the second fixture 8a is attached to the attachment surface of the support column 9 by the holding portion 90, and is provided on the fixture 8 fixed to the inner nut 8a1 in the second fixture 9 on the panel 1 side. The column 9 is pulled toward the panel 1 by tightening the bolt 7 inserted from the bolt insertion port 80. Then, the protruding piece 8a2 protruded from the mounting surface in accordance with this drawing is attached by preventing the vertical displacement by the slit portion 4S and the restricting means R2 hooked to the slit portion 8S.
[0036]
If comprised in this way, when attaching the panels 1 in the orthogonal direction via the support | pillar 9, it can attach to the support | pillar 9 of a panel from the outside with the panel element 2 attached.
[0037]
Further, as a comparative example of the present invention, a bolt insertion portion for inserting the bolt 7 is provided with a bolt 7 provided at a portion of the panel 1 where the corner portion of the structural frame 3 is exposed as shown in FIG. The groove 12 is configured to include a groove 12 that can be stored, and a bolt insertion port 13 that can be horizontally inserted into the side frame member 4 of the panel 1 ′ adjacent to the groove 12. The bolt 7 is inserted into the side frame member 4 ′, and the side frame member 4 ′ is pulled toward the mounting surface so that the bolt 7 is tightened in the horizontal direction against the nut 14 having a screw hole to be provided on the side frame member 4 ′. The thing attached to 1 is mentioned .
[0038]
As another comparative example of the present invention, it includes configuration shown in FIG. 8 to 10. FIG. 8 is a front view of an essential part in the vicinity of the upper ends of the side frame members 4 and 4 ′ in a state where the panel 1 is attached to the side frame member 4 ′ of the panel 1 ′ which is a member to be attached by the fixture 15 in this other comparative example . Is shown. FIG. 9 is a view showing a cross section of the fixture 15, and FIG. 10 is a front view of the side frame member 4 ′ as a member to be attached. Note that “′” is attached to the reference numerals of members, elements, and the like provided on the side frame member 4 ′ that is a member to be attached.
[0039]
The mounting structure in this other comparative example can be rotated by a pin P serving as a rotating shaft in the vicinity of the opening at the upper end inside the side frame member 4 ′ of the adjacent panel 1 ′ which is the side frame member 4 of the panel 1 and the mounted member. Buckle-shaped fixtures 15 and 15 'to be held are provided, and the fixtures 15 and 15' are rotated to the side frame members 4 'and 4 sides, respectively, to engage the fixtures 15 and 15'. It is constructed so as to straddle both side frame members 4 and 4 ′ by means and to be positioned up and down and to be attached by screwing. That is, the space S as an attachment operation portion for performing such an attachment operation is provided in the vicinity of the upper end portion of the side frame member.
[0040]
Specifically, a long hole-like pin holding hole 16a is provided in the vicinity of the inner upper end of the side frame member 4, and the pin 15 is held by the pin holding portion 16a provided in the bracket 16, and the fixture 15 is attached to the side frame. It moves to the upper side of the member 4 so that it can rotate. Further, as an engaging means, a protrusion 15a is provided below the tip of the fixture 15, and an opening 17 is provided so that the protrusion 15a can protrude from the side frame member 4, and the fixture 15 is positioned vertically. In this case, a concave portion 15b with which the protrusion 15a provided on the fixture 15 is engaged is provided on the fixture itself. Also, when one screw hole 15c, 15d and the two fixtures 15 are positioned above and below, the other screw hole 15d ', 15c' is provided so as to be continuous, The two attachments 15 can be fastened together.
[0041]
When the panel 1 is connected in the adjacent direction, with the panel element 2 still attached, the panel 15 is first operated from above the panel in the space S to hold the pin 15 in the pin holding hole 16a. The panel 15 ′ is moved upward, rotated to the side frame member 4 ′ side of the panel 1 ′ as a member to be attached, and the protrusion 15a is hooked on the lower end of the opening 17 ′ of the panel 1 ′. Then, the inclined portion 15a1 of the projecting portion 15a is pressed against the lower end of the opening 17 'so as to be pulled toward the panel 1, and the fixture 15' provided on the panel 1 'is overlapped above the fixture 15. The protrusion 15a 'is engaged with the recess 15b provided in the fixture 15 located below, and is attached by tightening a screw (not shown).
[0042]
In addition, various modifications can be made to the specific configuration of each part without departing from the spirit of the present invention.
[0043]
【Effect of the invention】
That is, according to the present invention, since the member to be attached is pulled and attached in a state having the panel element, it is not necessary to remove the panel element, and the attachment work can be performed more easily.
[Brief description of the drawings]
FIG. 1 is an external perspective view of a main part in the present embodiment.
2A and 2B are a plan view and a side view of a fixture according to the embodiment.
FIG. 3 is an external perspective view of a fixture according to the embodiment.
FIG. 4 is a cross-sectional view of the main part of the mounting structure in the same embodiment.
FIG. 5 is an external perspective view according to a second embodiment.
FIGS. 6A and 6B are a plan view and a front view of a second fixture in the second embodiment. FIGS.
FIG. 7 is an external perspective view of a comparative example of the present invention .
FIG. 8 is a front view of another comparative example of the present invention .
FIG. 9 is a view showing an attachment state of a fixture in another comparative example of the present invention .
FIG. 10 is a front view of a main part of a side frame member in another comparative example of the present invention .

Claims (4)

In the panel mounting structure in which the panel provided with panel elements on the front and back of the internal structure is attached to the mounted member using bolts,
A female screw hole to be fastened to the bolt is provided in the attached member so as to be inclined with respect to the attachment surface between the attached member and the panel, and a bolt is provided in the vicinity of the side end of the panel so that the bolt can be fastened to the female screw hole. Provided with a bolt insertion part for insertion, with the panel element attached to the front and back, the bolt inserted from the bolt insertion part is fastened to the female screw hole to attach the attached member,
Protruding pieces are provided on the nuts having the female screw holes, and when the nuts are drawn in an obliquely upward direction , which is an axial direction , by the screwing action of the bolts, recesses that engage with the protruding pieces are formed on the panel and the mounted member. provided each at a position corresponding to the projecting piece,
A surface of the protruding piece that engages with the concave portion is provided horizontally, and the protruding piece protrudes from the side end surface side of the attached member and is hooked on the concave portion provided in the panel and the attached member, respectively. Panel mounting structure.   A panel has panel elements attached to the front and back of a structural frame body having side frame members and horizontal frame members, and the attached member is a column provided on a side frame member or a corner of an adjacent panel. The panel mounting structure according to claim 1.   The panel mounting structure according to claim 1 or 2, wherein the panel has panel elements attached to the front and back of the inner core, and the mounted member is a column provided at an end or corner of the panel.   The bolt insertion portion and the female screw hole are provided in a single fixture, and the fixture is arranged to face the panel and the member to be attached, and the bolt insertion portion provided in one fixture The panel mounting structure according to claim 1, wherein a bolt is tightened in the screw hole so as to be provided on the other mounting tool.

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