JP2022071987A - Spatial structure - Google Patents

Abstract

[Problem] To provide a spatial structure that can easily impart color to beams. [Solution] A spatial structure 1 that divides a space with beams 3 that have C-shaped cross-sections and C-shaped gutters 33 that open to the side formed along the longitudinal direction, and includes a cover member 4 that is made up of a decorative part 41 that extends in the longitudinal direction of the beams 3 and covers the side surfaces 3f of the beams 3, and a locking member 43 that is provided on the back surface of the decorative part 41 and detachably locks to the C-shaped gutters 33. [Selected Figure] Figure 2

Description

The present invention relates to a spatial structure that partitions independent spaces.

In order to form a multipurpose space in a large indoor space such as an office, an exhibition hall, a hospital, or a school, a space structure that divides an independent space by a plurality of beams is used. Such a space structure includes a ceiling-mounted space structure that divides an independent space by a plurality of beams horizontally suspended by a hanging tool suspended from a skeleton or the like, or a plurality of columns connecting a plurality of columns. An upright type spatial structure or the like that divides an independent space by a beam is known.

In the spatial structure shown in Patent Document 1, the upper ends of a plurality of columns erected from the floor surface are connected to each other by a beam extending in the horizontal direction. A partition panel can be attached to the part surrounded by the adjacent columns in the space structure, the beam connecting them, and the floor surface, and the interior space is divided into spaces of a predetermined size. ..

A concave groove that opens laterally is formed on the side surface of each beam along the longitudinal direction, and the concave groove is a connecting tool used for connecting the beams, and various types such as shelves and panels. Optional members are removable.

Japanese Patent No. 6712854 (Page 9, Fig. 8)

The spatial structure of Patent Document 1 is excellent in expandability because the beams can be connected to each other and the optional member can be attached at an arbitrary position by using the concave groove extending in the longitudinal direction. In such a spatial structure of Patent Document 1, the beam is made of a metal such as aluminum, but the color of the beam may not be in harmony with the color of the surrounding environment in which the spatial structure is installed. There was a request to match the color of the surrounding environment.

The present invention has been made focusing on such a problem, and an object of the present invention is to provide a spatial structure capable of easily imparting color to a beam.

In order to solve the above problems, the spatial structure of the present invention is used.
A spatial structure in which a C-shaped gutter having a C-shaped cross section that opens laterally divides a space by a beam formed along the longitudinal direction.
A cover member composed of a decorative portion extending in the longitudinal direction of the beam and covering the side surface of the beam, and a locking portion provided on the back surface of the decorative portion and detachably locked in the C-shaped gutter. It is characterized by being prepared.
According to this feature, the cover member can be detachably attached to the side surface of the beam by locking the locking portion in the existing C-shaped gutter. Therefore, the side surface of the beam can be selected by selecting the color of the decorative portion of the cover member. Can be easily given a color that is in harmony with the surrounding environment.

The beam is provided with a pair of facing pieces extending in a direction approaching each other from the upper and lower end edges of the opening of the C-shaped gutter, and the locking portion is locked to the back surface of the pair of facing pieces. It is characterized in that a claw portion is provided.
According to this feature, since each claw portion of the locking portion is locked to the back surface of the pair of facing pieces forming the C-shaped gutter, the movement of the cover member in the direction away from the beam can be restricted.

On the back surface of the decorative portion, a mounting portion extending in the longitudinal direction and having a fitting groove formed to open on the beam side is provided, and the locking portion is fitted in the fitting groove of the mounting portion. It is characterized by being arranged.
According to this feature, since the locking portion can be fitted and arranged at an arbitrary position in the longitudinal direction of the mounting portion, the locking portion can be arranged in a well-balanced manner with respect to the decorative portions having different lengths in the longitudinal direction.

The mounting portion is composed of one plate member, and the upper and lower end portions of the mounting portion are characterized in that they are each bent toward the beam side.
According to this feature, since the strength of the plate member constituting the mounting portion is high, it is possible to prevent the decorative portion from being deformed even if an external force is applied to the beam side of the decorative portion on which the mounting portion is arranged.

The decorative portion is composed of one plate member, and the upper and lower end portions of the decorative portion are each bent toward the beam side.
According to this feature, since the strength of the upper and lower ends of the decorative portion is high, deformation of the decorative portion can be prevented even if an external force is applied to the upper and lower ends of the decorative portion.

A standing piece that rises upward is provided on the side edge of the beam, and a fitting portion that is fitted from above to the upper end of the standing piece is formed at the upper end portion of the decorative portion. It is characterized by.
According to this feature, the vertical position of the decorative portion with respect to the beam can be positioned by fitting the fitting portion to the upper end of the standing piece.
[Preferable Embodiment]

It is a counter composed of a plurality of columns, a beam connected between the columns, and a top plate attached to the beam of a space structure for partitioning a space via a bracket.
The bracket is fixed to the bottom of an upwardly opening concave groove formed in the upper part of the beam along the longitudinal direction or the side wall portion of the concave groove, and the upper end is arranged above the opening of the concave groove. It is provided with a base portion and a top plate support portion that projects substantially horizontally from the upper end of the base portion to the side of the beam.
According to this, the base of the bracket can be accommodated in the concave groove, and the top plate support portion extends from the upper end of the base to the side of the beam beyond the upper end of the side wall portion of the concave groove and extends substantially horizontally. The dimension in the height direction of the top plate support portion arranged below the top plate can be suppressed, and the space under the top plate can be widely used.

The base includes a bottom that is fixed to the bottom of the recess and a side that extends upward from the side edge of the bottom along the side wall of the recess.
According to this, since the side portion of the bracket is arranged close to the side wall portion of the concave groove, it is easy to insert the bottom portion of the bracket into the bottom portion of the concave groove from above and fix it, and the bracket is the bottom portion of the concave groove. Since it is arranged along the side wall, most of the concave groove can be used as a wiring space.

At the bottom of the concave groove, a C-shaped upper groove having a C-shaped cross section that opens upward is formed along the longitudinal direction, and the bottom plate portion is fixed to a mounting bracket arranged in the C-shaped upper groove. There is.
According to this, since the mounting bracket can be arranged at an arbitrary position in the longitudinal direction of the C-shaped upper groove, the position of the bracket with respect to the beam can be freely changed.

The bottom portion is fixed to the mounting bracket by a bolt.
According to this, the bracket can be easily and firmly fixed to the mounting bracket by the bolt.

The top plate is supported by each top plate support portion of a pair of brackets arranged in the width direction of the beam.
According to this, since the top plate is supported by the pair of brackets at two points in the width direction with respect to the beam, the moment in the opposite direction from each top plate is applied from the base of the pair of brackets to the bottom of the concave groove. The moment that acts and acts on the total beam is small, and the top plate can be stably supported. In addition, since the pair of brackets can be finely adjusted separately and fixed to the beam, the assembly accuracy is high.

The pair of brackets have an uneven fitting portion that regulates relative movement in the horizontal direction with respect to each other.
According to this, since the horizontal relative movement of the pair of brackets is restricted by the uneven fitting portion, the pair of brackets and the top plate can be accurately aligned.

On the side surface of the beam, a C-shaped gutter having a C-shaped cross section that opens laterally is formed along the longitudinal direction.
A cover member composed of a decorative portion extending in the longitudinal direction of the beam and covering the side surface of the beam, and a locking portion provided on the back surface of the decorative portion and detachably locked in the C-shaped gutter. It is attached to the side surface of the beam.
According to this, since the cover member is attached to the side surface of the beam by locking the locking portion in the C-shaped gutter, the decorative portion of the cover member easily imparts a color that is in harmony with the surrounding environment to the side surface of the beam. be able to.

The top plate is formed with a through groove that penetrates in the vertical direction and communicates with the concave groove.
According to this, the wiring can be taken out from the concave groove through the through hole on the top plate.

A slide surface device attached to the beam of a spatial structure in which a C-shaped gutter having a C-shaped cross section that opens laterally is formed along a longitudinal direction to partition a space by a plurality of beams.
A frame material extending in the longitudinal direction of the beam is fixed to the side surface of the beam via a mounting bracket arranged in the C-shaped gutter.
In the frame material, a rail groove that opens downward is formed along the longitudinal direction, and a slide surface-like body that is movable in the longitudinal direction is suspended and supported in the rail groove.
According to this, the frame material is fixed to the side surface of the beam by using the mounting bracket arranged in the C-shaped gutter, and the slide surface is suspended below the rail groove of the frame material. , It is possible to suppress the swing of the slide surface with respect to the beam.

The beam is provided with a pair of facing pieces extending in a direction approaching each other from the upper and lower end edges of the opening of the C-shaped gutter.
The pair of facing pieces are sandwiched between the mounting bracket and the frame material by screwing bolts into the mounting bracket.
According to this, since the pair of facing pieces are narrowed in the width direction by the mounting bracket and the frame material, the frame material can be firmly fixed to the beam.

The side surface of the beam located below the C-shaped gutter and the side surface of the frame material are in surface contact with each other.
According to this, since the side surface of the beam located below the C-shaped gutter and the side surface of the frame material are in surface contact with each other, the rotation and twist of the frame material with respect to the beam are restricted and the frame material is stable in the beam. Can be fixed to.

Two C-shaped gutters are formed in the vertical direction on the side surface of the beam.
The frame material is fixed to the lower C-shaped gutter via the mounting bracket.
A cover member covering the side surface of the beam is locked in the upper C-shaped gutter.
The cover member extends downward to the frame material.
According to this, the cover member can easily give a color that is in harmony with the surrounding environment to the side surface of the beam, and since the cover member extends to the frame material, the beam is exposed from between the frame material and the cover member. Excellent aesthetics without doing anything.

A slide surface device attached to the beam of a spatial structure in which a C-shaped lower groove having a C-shaped cross section that opens downward is formed along a plurality of beams along a longitudinal direction to partition a space.
A base member arranged in the C-shaped lower groove and a hanging member extending downward from the base member through the opening of the C-shaped lower groove are provided.
Two rail members that suspend and support a slide surface-like body that can move along the longitudinal direction of the beam are supported by the hanging member on both sides in the width direction sandwiching the hanging member.
According to this, a pair of rail members and a slide surface-like body can be arranged side by side in the width direction and attached to the beam by using the C-shaped lower groove and the base member and the hanging member.

The hanging member is provided with a pair of support portions projecting on both sides in the width direction of the beam, and the support portions are provided so as to be relatively movable in the vertical direction with respect to the base member.
The two rail members are vertically sandwiched between the pair of support portions and the lower surface of the beam.
According to this, since the two rail members can be sandwiched together between the pair of support portions and the lower surface of the beam, the two rail members can be firmly and easily attached below the beam.

The beam has a pair of hem plate portions extending downward from both side surfaces thereof, and the two rail members are housed between the pair of hem plate portions.
According to this, since the two rail members are not exposed from the side due to the pair of hem plates, the appearance is excellent. Further, since the two rail members can be brought close to each other to form a sliding structure and do not project laterally from the beam, the structure can be made compact.

The two rail members are in contact with the pair of hem plates, respectively.
According to this, since the two rail members are in contact with the pair of hem plates, the rail members can be firmly fixed to the beam, and the rail members fall from between the pair of support portions and the lower surface of the beam. Can be prevented.

Each of the pair of support portions has a support surface that is inclined downward from the hanging member toward the outside in the width direction.
According to this, when two rail members are sandwiched between the pair of support portions and the lower surface of the beam, each rail member is pressed against the pair of hem plate portions by each support surface. The two rail members can be firmly attached to the beam.

A C-shaped gutter having a C-shaped cross section that opens laterally is formed on the side surface of the beam along the longitudinal direction, and a cover member covering the side surface of the beam is locked to the C-shaped gutter. The cover member extends downward so as to cover the hem plate portion.
According to this, the cover member can easily give a color that harmonizes with the surrounding environment to the side surface of the beam, and since the cover member extends to the hem plate portion, the hem plate portion is exposed from the side. Excellent in aesthetics.

It is a perspective view which shows the space structure in Example 1 of this invention. FIG. 1 is a cross-sectional view taken along the line AA of FIG. It is a perspective view which looked at the cover member in Example 1 of this invention from the back surface side. It is BB sectional view of FIG. It is an exploded perspective view which shows the structure of a counter. (A) is a perspective view showing the structure of the first bracket, (b) is a perspective view showing the structure of the second bracket, and (c) is a top view showing a state in which the first bracket and the second bracket are combined. FIG. 3 is a sectional view taken along the line CC of FIG. It is a perspective view which shows the space structure in Example 2 of this invention. (A) is a side view showing a closed state of the slide panel device, and (b) is a side view showing an open state of the slide panel device. FIG. 8 is a sectional view taken along the line DD of FIG. It is a perspective view which shows the space structure in Example 3 of this invention. (A) is a side view showing a closed state of the curtain device, (b) is a side view showing a form in which the center of the curtain device is in an open state, and (c) is a side view showing a form in which one side of the curtain device is in an open state. It is a figure. 11 is a cross-sectional view taken along the line EE of FIG. It is a vertical sectional view which shows another form of the curtain apparatus of Example 3. FIG. It is a vertical sectional view which shows the modification of this invention.

A mode for carrying out the spatial structure according to the present invention will be described below based on examples.

The spatial structure according to the first embodiment will be described with reference to FIGS. 1 to 7. Hereinafter, the front side of the paper in FIG. 2 will be referred to as the front side (front side) of the space structure, and the left and right sides when viewed from the front side will be described as the left and right sides of the space structure.

As shown in FIG. 1, the space structure 1 is installed to partition a highly independent space in a large indoor space such as an office, an exhibition hall, a hospital, or a school. For example, a meeting space. It is utilized as.

The spatial structure 1 of the present embodiment includes a plurality of columns 2 erected from the floor surface, a plurality of beams 3 extending horizontally and connecting adjacent columns 2, and a side surface 3f of each beam 3 (see FIG. 2). ), The fixed panels 5A and 5B, which are mainly composed of the cover member 4 and attached by using the beam 3 connecting the adjacent columns 2, and the predetermined heights of the adjacent columns 2. A counter device 6 provided using a beam connecting the positions (see FIG. 6) is additionally attached. As described above, the beam 3 is not limited to connecting the upper ends of the columns 2, and can be attached to any position in the height direction of the columns 2.

First, the basic structure of the space structure 1 will be described.

As shown in FIG. 1, the support column 2 is a long member extending in the vertical direction manufactured by extrusion processing of an aluminum material, and extends from the floor surface to a position lower than the ceiling surface in the room. That is, the upper end of the column 2 and the ceiling surface are separated from each other in the vertical direction. Needless to say, the upper end of the support column 2 may be in contact with the ceiling surface.

The beam 3 is a long member that extends in the horizontal direction and is manufactured by extruding an aluminum material, and both ends of the beam 3 in the longitudinal direction are connected to each facing surface of adjacent columns 2.

As shown in FIG. 2, the beam 3 is provided with standing piece portions 3b and 3b as standing pieces that rise upward from both side edges thereof. As a result, an upward concave groove 3A that opens upward is formed in the upper portion of the beam 3 along the longitudinal direction.

At the bottom 3a of the upward concave groove 3A, a C-shaped upper groove 31 having a C-shaped cross section that opens upward is formed along the longitudinal direction of the beam 3. The beam 3 has both side surfaces constituting the C-shaped upper groove 31, that is, a pair of facing pieces 31b, 31b extending in a direction approaching each other from the upper end edges of the left and right facing surfaces 31a, 31a, that is, in a width direction, and facing pieces. An opening 31c of the C-shaped upper groove 31 is formed between 31b and 31b.

Further, the beam 3 is provided with hem plate portions 3d and 3d that hang downward from both side edges thereof. As a result, a downward concave groove 3B that opens downward is formed in the lower portion of the beam 3 along the longitudinal direction. Further, the lower end portion 3e of each hem plate portion 3d is provided so as to extend in a direction approaching each other.

At the bottom 3c of the downward concave groove 3B, a C-shaped lower groove 32 having a C-shaped cross section that opens downward is formed along the longitudinal direction. The beam 3 has both side surfaces constituting the C-shaped lower groove 32, that is, a pair of facing pieces 32b, 32b extending in a direction approaching each other from the lower end edges of the left and right facing surfaces 32a, 32a, that is, in a width direction, and facing pieces. An opening 32c of the C-shaped lower groove 32 is formed between 32b and 32b.

On both side surfaces 3f and 3f of the beam 3, two C-shaped gutters 33 and 34 having a C-shaped cross section that open laterally and extend in the longitudinal direction are provided vertically separated from each other. Hereinafter, the upper C-shaped gutter is referred to as a C-shaped gutter 33, and the lower C-shaped gutter is referred to as a C-shaped gutter 34.

The beam 3 has upper and lower surfaces constituting the C-shaped gutter 33, that is, a pair of facing pieces 33b, 33b extending in a direction approaching each other from the opening-side end edges of the upper and lower facing surfaces 33a, 33a, that is, in the vertical direction. An opening 33c is formed between the facing pieces 33b and 33b. Since the C-shaped gutter 34 has the same configuration as the C-shaped gutter 33, the description thereof will be omitted.

The C-shaped upper groove 31, C-shaped lower groove 32, and C-shaped side groove 33, 34 of these beams 3 are used as mounting grooves for mounting the fixing panels 5A and 5B, which will be described in detail later, and various optional members having functionality such as shelves and lighting. It can be used.

The cover member 4 is attached to both side surfaces 3f and 3f of the beam 3, respectively. Since both cover members 4 have the same configuration, only one cover member 4 will be described.

As shown in FIGS. 2 and 3, the cover member 4 is provided on the decorative member 41 as a decorative portion that covers the entire surface of the side surface 3f of the beam 3, and is provided on the back surface of the decorative member 41 and opens on the beam 3 side. A C-shaped member 421 as a mounting portion formed with a fitting groove 42 extending in the longitudinal direction, a locking member 43 as a locking portion fitted and arranged in the fitting groove 42, and an upper end of the decorative member 41. It is mainly composed of a fitting portion 44 provided along the portion 41a and fitted onto the upper end of the vertical piece portion 3b of the beam 3 from above. The C-shaped member 421 and the locking member 43 are locking portions of the present invention.

The decorative member 41 is composed of one thin metal plate, and a sheet (for example, various wood grain tones) (for example, various wood grain tones) on which colors and patterns suitable for the surrounding environment of the space structure 1 are printed are printed on the surface thereof. Sheet, etc.) is attached. The upper end portion 41a and the lower end portion 41b of the decorative member 41 have a substantially L-shape, and are formed by being bent toward the beam 3 from the surface base portion 41c of the decorative member 41 extending in the vertical direction. That is, the upper end portion 41a and the lower end portion 41b of the decorative member 41 extend vertically from the surface base portion 41c to the horizontal portions 411a and 411b horizontally extending to the beam 3 side, and extend vertically from the end portion on the beam 3 side to the surface base portion 41c. It has opposite vertical portions 412a and 412b.

The fitting groove 42 is composed of a C-shaped member 421 formed by bending one metal plate member. The C-shaped member 421 has a vertical portion 421a extending along the surface base portion 41c of the decorative member 41, horizontal portions 421b and 421b extending parallel to the beam 3 side from the upper and lower ends of the vertical portion 421a, and horizontal portions 421b and 421b. The facing portions 421c and 421c extending vertically from the end portions thereof are provided, and the space between the facing portions 421c and 421c is an opening of the fitting groove 42.

The decorative member 41 and the C-shaped member 421 have an opening at an end portion in the front-rear direction, that is, an end portion in the longitudinal direction.

The locking member 43 is made of a synthetic resin molded product, and a plurality of locking members 43 are appropriately spaced apart from each other in the longitudinal direction of the C-shaped member 421 (in FIG. 3, one locking member 43 is provided). Only shown.). The locking member 43 is a front-view U-shaped base portion 431 and a front-view substantially L-shaped extension portion extending horizontally toward the rear beam 3 extending in a direction approaching from both ends of the base portion 431 on the opening side. It is composed of 432 and 432 and claw portions 433 and 433 extending in directions away from the free ends of the extending portions 432 and 432, that is, in the vertical direction, respectively.

The front surface 433a on the beam 3 side of each claw portion 433 is substantially parallel to the back surface 433b on the fitting groove 42 side of the claw portion 433. Further, the claw portion 433 has an inclined surface 433c that tapers from its back surface 433b toward the front surface 433a.

The locking member 43 is loosely inserted into the fitting groove 42 from any opening of the longitudinal end portion of the fitting groove 42 of the C-shaped member 421. When the locking member 43 is arranged in the fitting groove 42, the base portion 431 is prevented from coming out to the beam 3 side by the vertically extending facing portion 421c provided in the opening of the C-shaped member 421. At the same time, each extension portion 432 extends to the outside of the C-shaped member 421 through the opening of the fitting groove 42, and each claw portion 433, 433 is larger than the facing portion 421c of the C-shaped member 421. It is arranged on the beam 3 side. The number and position of the locking members 43 arranged in the longitudinal direction of the C-shaped member 421 can be freely changed. Furthermore, the locking members 43 are not limited to those arranged in a plurality in the longitudinal direction of the C-shaped member 421, and for example, if the claw portion 433 of the locking member 43 has a sufficient length in the longitudinal direction. One locking member 43 may be arranged for one C-shaped member 421.

The fitting portion 44 is configured to be opened downward by a vertical portion 412a of the upper end portion 41a of the decorative member 41 and an L-shaped member 441 fixed to the upper end portion 41a of the decorative member 41. The L-shaped member 441 has a horizontal portion 441a extending along the upper surface of the horizontal portion 411a of the upper end portion 41a of the decorative member 41, and a vertical portion 441b extending downward from the tip of the horizontal portion 441a.

The horizontal portion 441a of the L-shaped member 441 is fixed to the upper surface of the horizontal portion 411a of the decorative member 41 by welding or the like, and the vertical portion 441b of the L-shaped member 441 is on the beam 3 side of the vertical portion 441b of the decorative member 41. It is arranged apart from each other.

To attach the cover member 4, as shown on the right side of the paper in FIG. 2, the cover member 4 fits the fitting portion 44 to the upper end of the upright piece portion 3b from above, and the fitting portion 44 is used as a fulcrum. By swinging the lower end portion of the cover member 4 so as to approach the beam 3, the locking member 43 is locked in the C-shaped gutter 33 of the beam 3 and attached to the beam 3.

Further, to remove the cover member 4, although not shown, when the cover member 4 is attached to the beam 3, the cover member 4 is lifted upward until the fitting portion 44 comes off from the upper end of the standing piece portion 3b. The extension portion 432 above the locking member 43 is elastically deformed, and the engagement between the lower claw portion 433 and the C-shaped side groove 33 is released. In that state, the cover member 4 is tilted and pulled diagonally downward. The cover member 4 can be removed from the beam 3 by lowering it.

In this way, by locking the locking member 43 to the existing C-shaped gutter 33 provided in the beam 3, the cover member 4 is detachably attached to the side surface 3f of the beam 3, so that the decorative member of the cover member 4 can be attached and detached. The side surface 3f of the beam 3 can be covered with the 41 to easily impart a color that is in harmony with the surrounding environment of the spatial structure 1.

Further, when the cover member 4 is attached to the beam 3, the inclined surface 433c of each claw portion 433 in the locking member 43 is attached to the edge portion of the pair of facing pieces 33b, 33b constituting the opening portion 33c of the C-shaped gutter 33. Upon contact, the inclined surface 433c functions as a guide and elastically deforms in the direction in which the extending portions 432 and 432 approach each other, so that each claw portion 433 can be easily arranged in the C-shaped gutter 33.

Further, when each claw portion 433 is arranged in the C-shaped gutter 33, each claw portion 433 elastically returns, and the back surface 433b of each claw portion 433 is locked to the back surface of each facing piece 33b. .. Thereby, the movement of the cover member 4 in the width direction away from the beam 3 can be restricted.

Further, since the C-shaped member 421 extends along the longitudinal direction of the decorative member 41, the locking member 43 can be arranged at an arbitrary position in the longitudinal direction of the C-shaped member 421. According to this, the locking member 43 can be arranged in a well-balanced manner with respect to various decorative members 41 having different lengths in the longitudinal direction. In other words, since the decorative member 41 can be cut by adjusting the length to various beams 3 having different lengths in the longitudinal direction, the decorative member 41 can be easily manufactured.

Further, since the locking member 43 is fitted and arranged with respect to the C-shaped member 421 fixed to the back surface of the decorative member 41, the decorative member 41 and the locking member 43 are positioned in the vertical direction to cover the cover. In the work of attaching the member 4 to the beam 3, when the cover member 4 is swung around the fitting portion 44 as a fulcrum, the locking member 43 is securely engaged with the C-shaped gutter 33.

Further, the fitting groove 42 is formed by a C-shaped member 421 which is a single metal plate member, and the horizontal portions 421b and 421b located at the upper and lower ends of the C-shaped member 421 are on the beam 3 side. It is folded into. According to this, since the strength of the C-shaped member 421 is high, the decorative member 41 is deformed even if an external force is applied to the beam 3 side in the vicinity of the decorative member 41 where the C-shaped member 421 is attached. Can be prevented. Further, since the facing portions 421c and 421c are bent upward or downward so as to form an opening from the horizontal portions 421b and 421b, the strength of the C-shaped member 421 is further increased.

Further, since the upper end portion 41a and the lower end portion 41b of the decorative member 41 are respectively bent toward the beam 3, the strength of the upper end portion 41a and the lower end portion 41b of the decorative member 41 is high, and the upper end portion of the decorative member 41 is increased. Even if an external force is applied to the portion 41a and the lower end portion 41b, the decorative member 41 can be prevented from being deformed.

Further, since the space between the decorative member 41 on which the locking member 43 is arranged and the beam 3 is not exposed from the vertical direction by the upper end portion 41a and the lower end portion 41b of the decorative member 41, the aesthetic appearance can be improved.

Further, in the state where the cover member 4 is attached to the beam 3, the vertical portions 412a and 412b above and below the decorative member 41 are in contact with the standing piece portion 3b and the hem plate portion 3d of the beam 3. The swing of the cover member 4 with respect to the beam 3 is prevented, and the mounting state of the cover member 4 is stabilized. In the state where the cover member 4 is attached to the beam 3, the upper and lower vertical portions 412a and 412b of the decorative member 41 are slightly separated from the standing piece portion 3b and the hem plate portion 3d of the beam 3. It may be there.

Further, a fitting portion 44 is provided at the upper end portion 41a of the cover member 4, and the fitting portion 44 is fitted to the upright piece portion 3b from above. As a result, the vertical positions of the upper end surface of the cover member 4 and the upper end surface of the beam 3 can be aligned, the cover member 4 can be accurately attached to the beam 3, and the appearance is improved. Further, since the fitting portion 44 is fitted to the standing piece portion 3b from above, the cover member 4 is less likely to come off from the beam 3. Since the fitting portion 44 is fitted to the upright piece portion 3b from above and the lower end portion 41b is in contact with the beam 3, the cover member 4 is more difficult to disengage from the beam 3.

Although the form in which the decorative portion is made of a metal plate is exemplified, it may be made of wood, synthetic resin, or the like. Furthermore, in this embodiment, the embodiment in which the locking portion is made of synthetic resin is exemplified, but it may be made of metal or the like, and preferably it may be made of elastically deformable.

Further, in this embodiment, an embodiment in which the decorative portion and the locking portion are composed of separate members is illustrated, but for example, the decorative portion and the locking portion are integrally made of the same member without providing a C-shaped member. It may be configured in. Further, the locking portion may be fixed to the decorative portion by welding or the like.

Further, in the present embodiment, a form in which the fitting portion is formed by the decorative portion and the decorative portion and the L-shaped member of another member is exemplified, but these are integrally formed of the same member as the decorative portion. You may.

Further, in this embodiment, an embodiment in which two upper and lower C-shaped gutters are formed on the side surface of the beam is exemplified, but the present invention is not limited to this, and one or three or more C-shaped gutters are formed on the side surface of the beam. It may be formed.

Further, in this embodiment, the embodiment in which the cover member is attached to the side surface of the beam by using the upper C-shaped gutter is exemplified, but the cover member is attached to the side surface of the beam by using the lower C-shaped gutter. You may be.

Next, the fixed panels 5A and 5B will be described. As shown in FIGS. 1 and 4, the fixed panel 5A is a grid-like partition panel that partitions the space inside the space structure 1 and the space outside the space structure 1, and in this embodiment, the space structure 1 is used. Two beams are attached to the left and right sides of the beam 3 on the front side, and four beams are attached to the beam 3 on the back side. That is, in the central portion on the front side of the space structure 1, a beam 3, a fixed panel 5A arranged apart from each other on the left and right, and a front entrance / exit 1A surrounded by a floor surface are formed. Further, the entire back surface of the space structure 1 is partitioned by the fixed panel 5A.

The fixed panel 5A has a rectangular shape when viewed from the front, and a plurality of connection fittings 51 projecting upward are provided at the upper end thereof along the upper surface of the fixing panel 5A, and a telescopic metal fitting projecting downward at the lower end thereof. A plurality of 52s are provided along the lower surface of the fixed panel 5A.

The connection fitting 51 includes a first member 511 having a square plate-shaped plate portion 511a arranged above the fixed panel 5A and extending on both sides along the longitudinal direction of the beam 3, and the beam 3 extending in the longitudinal direction of the beam 3. It is composed of a flat plate-shaped second member 512 inserted into the C-shaped lower groove 32 of the above, and a bolt 513 connecting the plate portion 511a of the first member 511 and the second member 512. By fastening the plate portion 511a of the first member 511 and the second member 512 with bolts 513, the opposing pieces 32b and 32b are narrowly held in the vertical direction between the plate portion 511a of the first member 511 and the second member 512. Will be done.

The telescopic metal fitting 52 can move relative to the fixed panel 5A in the vertical direction, and by moving the telescopic metal fitting 52 downward, it receives a reaction force from the floor surface and receives a reaction force from the floor surface, and the plate portion 511a of the first member 511. Can be pressed against the bottom portion 3c of the downward concave groove 3B of the beam 3.

Returning to FIG. 1, the fixed panel 5B is a rectangular plate-shaped panel having a shorter vertical dimension than the support column 2, and has a plurality of upper and lower beams extending in parallel at a position lower than the beam 3 connecting the upper ends of the support columns 2. It is attached over the front and back surfaces using the C-shaped gutter (not shown).

Next, the counter device 6 will be described with reference to FIGS. 5 to 7.

As shown in FIG. 5, the counter device 6 covers the beam 3 installed at a predetermined height position between the adjacent columns 2 in the space structure 1 and the side surfaces 3f on both sides of the beam 3. The member 4, the first bracket 61 and the second bracket 62 as a pair of brackets in the width direction fixed to the upper part of the beam 3, and the top plate 63 supported by the first bracket 61 and the second bracket 62. It is equipped with. Since the beam 3 and the cover member 4 used in the counter device 6 have the same configuration as the beam 3 and the cover member 4 used in the space structure 1 described above, the description thereof will be omitted.

As shown in FIGS. 6A and 7, the first bracket 61 is formed by bending one metal plate, and serves as a bottom portion of a bracket extending parallel to the bottom portion 3a of the upward concave groove 3A. The bottom plate portion 611, the side plate portion 612 as a side portion of the bracket extending upward from the right side edge of the bottom plate portion 611, and the top plate support portion protruding horizontally from the upper end edge of the side plate portion 612 in the direction opposite to the bottom plate portion 611. It is equipped with 613. The bottom plate portion 611 and the side plate portion 612 form the base of the first bracket 61.

The front-rear width of the bottom plate portion 611 is shorter than the front-rear width of the side plate portion 612, and is provided at the center portion of the lower end edge of the side plate portion 612 in the front-rear direction. Further, two through holes 611a are formed in the bottom plate portion 611 side by side in the front-rear direction.

Further, in the top plate support portion 613, four elongated holes 613a extending in the front-rear direction are formed in this embodiment. Specifically, two pairs of elongated holes 613a arranged side by side in the left-right direction are formed in front and back.

As shown in FIGS. 6 (b) and 7, the second bracket 62 is formed by bending one metal plate, and serves as the bottom of the bracket extending parallel to the bottom 3a of the upward concave groove 3A. The bottom plate portion 621, 621, the side plate portion 622 as the side portion of the bracket extending upward from the left edge of the bottom plate portion 621, 621, and the ceiling protruding horizontally from the upper end edge of the side plate portion 622 in the direction opposite to the bottom plate portion 621. It is provided with a plate support portion 623. These bottom plate portions 621 and 621 and side plate portions 622 form the base of the second bracket 62.

The bottom plate portions 621 and 621 are arranged in front of and behind the lower end edge of a single plate-shaped side plate portion 622, and recesses 624 forming a top view concave shape are formed between the bottom plate portions 621 and 621. Further, the bottom plate portions 621 and 621 are formed with one through hole 621a at a time.

Further, in the top plate support portion 623, four elongated holes 623a extending in the front-rear direction are formed in this embodiment. Specifically, two pairs of elongated holes 623a arranged side by side in the left-right direction are formed in front and back.

As shown in FIG. 6 (c), the first bracket 61 and the second bracket 62 are fitted to each other by fitting the bottom plate portion 611 of the first bracket 61 to the recess 624 of the second bracket 62 from the side. Relative movement in the horizontal direction is regulated. That is, the bottom plate portion 611 of the first bracket 61 and the recess 624 of the second bracket 62 function as an uneven fitting portion that regulates relative movement in the horizontal direction of each other.

Returning to FIG. 5, the top plate 63 is a wooden plate material extending in the front-rear direction, and is formed to have substantially the same front-rear length as the beam 3. A plurality of through holes 63a penetrating vertically are formed in the central portion of the top plate 63 in the left-right direction.

As shown in FIG. 7, in the first bracket 61 and the second bracket 62, the first bracket 61 and the second bracket 62 are fitted to each other with respect to the beam 3 to which the cover member 4 is attached (FIG. 7). 6 (c) is also fixed.). Specifically, the first bracket 61 and the second bracket 62 have a plate-like shape in which the bolt 64 is inserted into the through holes 611a and 621a of the bottom plate portions 611 and 621 and arranged in the C-shaped upper groove 31 of the beam 3. It is fixed to the upper part of the beam 3 by fastening to the mounting bracket 65.

When the first bracket 61 and the second bracket 62 are fixed to the beam 3, most of the bottom plate portion 611 and the side plate portion 612 constituting the base of the first bracket 61, and the base of the second bracket 62 are configured. Most of the bottom plate portion 621 and 621 and the side plate portion 622 are housed in the upward concave groove 3A of the beam 3. The upper ends of the side plate portions 612 and 622 are arranged above the opening of the upward concave groove 3A.

Further, the side plate portions 612 and 622 are arranged close to the standing piece portions 3b and 3b, and extend upward along the standing piece portions 3b and 3b. Wiring such as a power line for supplying electricity and a signal line for communication can be passed through the groove-shaped space S which is surrounded by the bottom plate portion 611, 621 and the side plate portions 612 and 612 and opens upward. There is.

Further, the top plate support portions 613 and 623 extend horizontally along the upper surfaces of the standing piece portions 3b and 3b. Specifically, between the top plate support portions 613 and 623 and the standing piece portions 3b and 3b, horizontal portions 441a constituting the fitting portion 44 of the cover member 4 are vertically sandwiched and arranged. There is.

Further, the top plate 63 is arranged over the top plate support portions 613 and 623 of the first bracket 61 and the second bracket 62, and supports each top plate by using the elongated holes 613a, 623a and the bolt 66. The top plate 63 is fixed to the portions 613 and 623. At this time, each through hole 63a of the top plate 63 communicates with the groove-shaped space S.

As described above, the counter device 6 is attached to the space structure 1 that partitions a predetermined space by a plurality of columns 2 and a plurality of beams 3 connecting them. In the counter device 6 of the present embodiment, the bases of the first bracket 61 and the second bracket 62 can be accommodated in the upward concave groove 3A, and each top plate support portion 613,623 is the upper end of the side plate portions 612,622. It is configured to extend in a horizontal plate shape to the side of the beam 3 beyond the upper ends of the standing pieces 3b and 3b. As a result, the height dimension of the top plate support portions 613 and 623 arranged below the top plate 63 can be suppressed, and the space under the top plate 63, particularly the space at the corner between the top plate 63 and the beam 3 can be suppressed. Can be widely used. Therefore, for example, when the counter device 6 is used, the first bracket 61 and the second bracket 62 are prevented from coming into contact with the feet of the seated person, and the first bracket 61 and the second bracket 62 are lateral to the counter device 6. Since it is difficult to see from the outside, the aesthetics are improved.

Further, since the top plate support portions 613 and 623 are not arranged on the side of the side surface 3f of the beam 3, the cover member 4 can be attached by using the C-shaped side grooves 33 and 34 of the beam 3, whereby the beam 3 can be attached. A color that is in harmony with the surrounding environment can be easily applied to the side surface 3f of the above.

Further, since the horizontal portion 441a constituting the fitting portion 44 of the cover member 4 is vertically sandwiched between the top plate support portions 613 and 623 and the standing piece portions 3b and 3b, the cover member 4 is beamed. It can be firmly attached to 3.

Further, the bases of the first bracket 61 and the second bracket 62 are upward along the standing piece portions 3b and 3b from the side edges of the bottom plate portions 611 and 621 fixed to the upper surface of the beam 3 and the bottom plate portions 611 and 621. The side plate portions 612 and 622 are provided, respectively, and are arranged so as to be separated from the side plate portions 612 and 622 in the width direction. A groove-shaped space S surrounded by is formed. According to this, the bottom plate portions 611 and 621 can be easily fixed from above the beam 3 by using the groove-shaped space S, and the groove-shaped space S can be used as a wiring space.

Further, since the bottom plate portions 611 and 621 are fixed to the mounting bracket 65 arranged in the C-shaped upper groove 31 provided on the upper surface of the beam 3, the mounting bracket 65 is positioned at an arbitrary position in the longitudinal direction of the C-shaped upper groove 31. The positions of the first bracket 61 and the second bracket 62 with respect to the beam can be freely changed. For example, the first bracket 61 and the second bracket 62 can be appropriately arranged at a position where the top plate 63 can be supported in a well-balanced manner or at a position where the wiring is not obstructed.

Further, the bottom plate portions 611 and 621 are fixed to the mounting bracket 65 by bolts 64. As a result, the facing pieces 31b and 31b constituting the C-shaped upper groove 31 are vertically and vertically narrowed by the bottom plate portions 611 and 621 and the mounting bracket 65, so that the first bracket 61 and the second bracket 62 are firmly attached to the beam 3. And it can be easily fixed.

Further, the top plate 63 is supported by the top plate support portions 613 and 623 of the pair of first brackets 61 and the second bracket 62 arranged in the width direction of the beam 3. According to this, since the top plate 63 is supported by the first bracket 61 and the second bracket 62 at two points in the width direction with respect to the beam 3, the concave groove upward from the base of the first bracket 61 and the second bracket 62. A moment in the opposite direction from the top plate 63 acts on the bottom portion 3a of 3A, and the moment acting on the total beam 3 is small, so that the top plate 63 can be stably supported.
Further, since the first bracket 61 and the second bracket 62 can be finely adjusted separately and fixed to the beam 3, the top plate support portions 613 and 623 can be easily aligned horizontally and the assembly accuracy is high.

Further, the first bracket 61 and the second bracket 62 are restricted from moving relative to each other in the horizontal direction by fitting the bottom plate portion 611 of the first bracket 61 from the side to the recess 624 of the second bracket 62. Therefore, the first bracket 61 and the second bracket 62 and the top plate 63 can be accurately aligned.

Further, since each through hole 63a of the top plate 63 communicates with the groove-shaped space S, the wiring in the groove-shaped space S can be taken out on the top plate 63 through the through hole 63a, and the counter device 6 can be used. The functionality of is improved.

Further, since the top plate 63 is formed to have substantially the same front-rear length as the beam 3, the top plate 63 can cover the upward concave groove 3A of the beam 3 in the longitudinal direction, and the upward concave groove 3A can be covered. It can prevent dust from accumulating inside and is excellent in aesthetics.

In this embodiment, the embodiment in which the base portion of the bracket is fixed to the bottom portion of the concave groove is exemplified, but the base portion may be fixed to the side wall portion of the concave groove.

Further, in this embodiment, the base portion of the bracket is exemplified in a form in which the bottom plate portion and the side plate portion form a substantially L-shape, but the base portion is fixed to the bottom portion or the side wall portion of the concave groove, and the upper end thereof is an opening of the concave groove. The shape can be freely changed as long as it is placed above.

Further, in the present embodiment, the bracket is configured by bending one metal plate, but the present invention is not limited to this, and each portion may be configured by a separate member. Further, the bracket may be made of a material other than metal such as synthetic resin.

Further, the bracket is not limited to being attached to the beam by using bolts and mounting brackets, and may be attached to the beam by welding, for example.

Further, in this embodiment, the embodiment in which the top plate is supported by both sides on each top plate support portion of the pair of brackets arranged in the width direction is illustrated, but the top plate protruding only to the right or left from the beam is illustrated. If it is provided, it may be cantilevered for one bracket.
Further, in this embodiment, the embodiment in which the top plate support portion projects to the left and right by a pair of brackets is exemplified, but a hat-type bracket may be configured by one member.

Further, the configuration of the uneven fitting portion of the pair of brackets may be freely changed. Further, the configuration of the uneven fitting portion may be omitted. Further, the pair of brackets may be attached at different positions in the longitudinal direction of the beam without assembling in the width direction.

Further, the material constituting the top plate is not limited to wood, and may be made of metal, synthetic resin, or the like. By preparing various top plates and replacing the top plates as appropriate according to changes in the surrounding environment, it is possible to configure a counter device that is in harmony with the surrounding environment.

Next, the spatial structure according to the second embodiment will be described with reference to FIGS. 8 to 10. The description of the configuration overlapping with the configuration shown in the first embodiment will be omitted.

As shown in FIG. 8, in the space structure 200 of the second embodiment, a slide panel device 7 as a slide surface device is attached instead of the counter device 6.

The slide panel device 7 includes a beam 3, cover members 4, 4'attached to the beam 3, a fixed panel 5A, and a frame material 71 extending along the longitudinal direction of the beam 3 and attached to one side surface of the beam 3. It is mainly composed of a slide panel 73 as a slide surface-like body that is movably suspended and supported along a rail member 713 provided on the frame material 71. Since the beam 3, the cover member 4, and the fixed panel 5A used in the slide panel device 7 have the same configuration as that of the spatial structure 1 of the above-described first embodiment, the description thereof will be omitted. Further, as will be described in detail later, the cover member 4'has the same configuration as the cover member 4 except for the vertical dimensions. Further, the panel attached to the C-shaped lower groove 32 (see FIG. 2) of the beam 3 may be a slide panel instead of the fixed panel 5A.

Fixed panels 5A are arranged below the front and rear of the beam 3 constituting the slide panel device 7. Further, two grid-like slide panels 73 are suspended and supported on the frame material 71, and the slide panels 73 are brought close to each other to close the entrance / exit 200A between the front and rear fixed panels 5A (FIG. 9 (a). ) And the open state (see FIG. 9B) in which the slide panels 73 are separated from each other and the entrance / exit 200A is opened (see FIG. 9B) can be appropriately changed. For convenience of explanation, the fixed panel 5A is not shown in FIG.

As shown in FIG. 10, a frame material 71 is attached to the right side surface 3f of the beam 3. Specifically, the frame material 71 is via a plate-shaped mounting bracket 74 and a bolt 75 that are inserted into the lower C-shaped gutter 34 of the C-shaped gutters 33 and 34 provided on the right side surface 3f of the beam 3. Is installed.

The frame material 71 is composed of a base body 711 extending in the front-rear direction, a cover body 712 attached below the base body 711, and a rail member 713 fixed to the cover body 712.

The base body 711 fixes a substantially downward U-shaped first member 714 and a substantially downward U-shaped second member 715 formed by bending one metal plate material by predetermined fixing means such as welding. It is composed of.

The first member 714 has a left side plate portion 714a that abuts on the right side surface 3f of the beam 3, an upper plate portion 714b that extends horizontally to the right from the upper end of the left side plate portion 714a, and a lower portion from the right end of the upper plate portion 714b. It is provided with a right side plate portion 714c extending vertically to the right side and a lower plate portion 714d extending horizontally to the left from the lower end of the right side plate portion 714c. The lower portion of the left plate portion 714a and the left portion of the lower plate portion 714d are opened downward, and the left plate portion 714a is formed with an insertion hole 714e into which a bolt 75 can be inserted.

The second member 715 is from the left plate portion 715a extending vertically along the right surface of the left plate portion 714a, the upper plate portion 715b extending horizontally from the upper end of the left plate portion 715a to the right, and the right end of the upper plate portion 715b. It is provided with a right side plate portion 715c extending vertically downward. The left plate portion 715a of the second member 715 is fixed at a position lower than the insertion hole 714e in the left plate portion 714a of the first member 714. Further, the right side plate portion 715c of the second member 715 is fixed to the right side plate portion 714c in a state where the lower end thereof is placed on the upper surface of the lower plate portion 714d of the first member 714.

Further, in the upper plate portion 715b of the second member 715, a through hole 715d is formed in the vicinity of the insertion hole 714e of the first member 714. Using the through hole 715d, the bolt 75 can be inserted into the insertion hole 714e and the bolt 75 can be fastened to the mounting bracket 74.

The cover body 712 is formed by bending one metal plate material, and has a horizontal plate portion 712a extending horizontally to the right from the side surface of the hem plate portion 3d on the right side of the beam 3 and the right end of the horizontal plate portion 712a. It has a U-shaped covering portion 712b in which a downward U-shaped concave groove is formed that opens downward on the side. The right side surface of the covering portion 712b is in contact with the lower plate portion 714d of the first member 714.

The rail member 713 is formed by bending one metal plate material into a downward U-shape, and is provided with a horizontal piece 713b extending in a direction approaching each other from the lower ends of the left and right side plate portions 713a of the rail member 713. A roller 73a provided on the upper surface of the slide panel 73 can travel on the upper surface of each horizontal piece 713b. That is, the rail member 713 is formed with a rail groove that opens downward inside the rail member 713.

The rail member 713 can be fitted to the cover portion 712b of the cover body 712 from below, and the bottom portion of the cover portion 712b and the bottom portion of the rail member 713 are connected by bolts 76 to the upper plate portion 715b of the second member 715. It is fixed to. Since the bolt 75 is not exposed from below due to the cover body 712, it is excellent in aesthetics.

As described above, in the slide panel device 7, the frame material 71 is attached to the lower part of the side surface 3f of the beam 3 via the mounting bracket 74 and the bolt 75, and the frame material 71 is provided with a rail groove that opens downward. A rail member 713 is provided, and a slide panel 73 is movably suspended and supported from the rail member 713. In this way, since the slide panel 73 is movably suspended and supported on the rail member 713 of the frame material 71 fixed to the beam 3 by using the C-shaped gutter 34 of the beam 3, the slide panel 73 with respect to the beam 3 is supported. It is possible to suppress rocking.

Further, a downward concave groove 73b extending in the front-rear direction is formed on the lower surface of the slide panel 73, and the downward concave groove 73b is slidably fitted to the rail 77 laid on the floor surface. The swing of the slide panel 73 can be suppressed by fitting the rail 77 and the downward concave groove 73b.

Further, since the bolt 75 is fastened to the mounting bracket 74, the pair of upper and lower facing pieces 34b constituting the opening of the C-shaped gutter 34 are narrowed in the width direction by the mounting bracket 74 and the frame material 71. The frame material 71 can be firmly fixed to the beam 3.

Further, since the left end portions of the left side plate portion 715a and the horizontal plate portion 712a of the frame material 71 are in surface contact with the side surface 3f of the beam 3 and the right hem plate portion 3d, the frame material 71 is rotated and twisted with respect to the beam 3. Can be regulated and the frame material 71 can be stably fixed to the beam 3. Further, in the cover body 712, the left end portion of the horizontal plate portion 712a is in contact with the side surface 3f of the beam 3, and the right side surface of the cover portion 712b is in contact with the lower plate portion 714d of the first member 714. It functions as a structural strength material.

Further, the frame material 71 is fixed to the lower C-shaped gutter 34 as one C-shaped gutter, and the cover member 4'is locked to the upper C-shaped gutter 33 as the other C-shaped gutter. The lower end of 4'extend to the vicinity of the upper part of the frame material 71. According to this, the cover member 4'can easily impart a color that is in harmony with the surrounding environment to the side surface 3f of the beam 3, and the lower end portion of the cover member 4'extends to the frame material 71, so that the frame The side surface 3f of the beam 3 is not exposed between the material 71 and the cover member 4', and the appearance is excellent.

Further, the cover member 4 described above can be attached to the left side surface 3f of the beam 3 to which the frame material 71 is not attached, and substantially the entire surface of the left side surface 3f of the beam 3 can be decorated. As described above, by preparing the cover members 4, 4'with different vertical dimensions in advance, the beam 3 can be decorated according to the presence or absence of the frame material 71.

In the second embodiment, the frame material is composed of a plurality of members, but it may be composed of one member. Moreover, the material constituting the frame material can be freely changed.

Further, in the second embodiment, the embodiment in which the frame material is attached to the lower C-shaped gutter among the upper and lower C-shaped gutters is illustrated, but the frame material may be attached to the upper C-shaped gutter. In this case, the cover member may be attached below the frame material by using the lower C-shaped gutter.

Next, the spatial structure according to the third embodiment will be described with reference to FIGS. 11 to 14. The description of the configuration overlapping with the configuration shown in the first embodiment will be omitted.

As shown in FIG. 11, in the space structure 300 of the third embodiment, curtains 81 are attached to the front surface of the space structure 300 so as to be separated from each other to the left and right. Further, a curtain device 8 as a slide surface device is attached to the back surface and the right side surface of the space structure 300, respectively. Hereinafter, only the curtain device 8 on the right side surface of the space structure 300 will be described.

The curtain device 8 is mainly composed of a beam 3, a cover member 4 attached to the beam 3, and four curtains 81 suspended below the beam 3. The curtain 81 as a slide surface of the present embodiment is a felt curtain having excellent soundproofing properties, and has a plate shape that does not expand and contract in the front-rear direction. The curtain may be a bellows-shaped curtain that can be expanded and contracted in the front-rear direction. Furthermore, since the beam 3 and the cover member 4 used in the curtain device 8 have the same configuration as that of the spatial structure 1 of the above-described first embodiment, the description thereof will be omitted.

Below the beam 3 constituting the curtain device 8, rail members 82 that movably suspend and support the two curtains 81 are arranged side by side in the left-right direction (see FIG. 13), and are arranged on the right side of the spatial structure 300. A closed state in which the entire surface is closed (see FIG. 12 (a)), a first open state in which an entrance / exit 300A is formed in the center of the right side surface of the space structure 300 (see FIG. 12 (b)), and a space structure. The curtain 81 is placed on one of the front and rear sides of the right side surface of the 300, and can be appropriately changed to a second open state (see FIG. 12 (c)) in which the entrance / exit 300A is formed on the front and rear sides.

As shown in FIG. 13, the rail member 82 has a downward C-shape in cross section, and the curtain 81 is movably suspended and supported by a roller 81a provided at the upper end of the curtain 81. The rail member 82 is mounted side by side in the left-right direction below the beam 3 by using the C-shaped lower groove 32 of the beam 3 and the mounting bracket 83. The mounting bracket 83 includes a plate-shaped base member 831 that is loosely inserted into the C-shaped lower groove 32, a bolt 832 as a hanging member that extends downward from the base member 831 through the opening 32c of the C-shaped lower groove 32, and a bolt 832. It is composed of a plate-shaped support member 833 having a pair of support portions 833a that are inserted and extend from the bolt 832 on both the left and right sides. The support member 833 is locked to the head of the bolt 832 from below.

The left and right rail members 82 are supported by a pair of support portions 833a on both the left and right sides of the bolt 832. In this way, the pair of left and right rail members 82 are easily attached to the beam 3 by arranging the pair of left and right rail members 82 in the left-right direction by using the C-shaped lower groove 32 previously provided in the bottom portion 3c of the downward concave groove 3B of the beam 3 and the mounting bracket 83. be able to.

Specifically, by fastening the bolt 832 to the base member 831, the support member 833 moves upward, and the left and right rail members 82 move vertically between the pair of support portions 833a and the bottom portion 3c of the downward concave groove 3B. It is narrowed down. By fastening the bolt 832 to the base member 831, the left and right rail members 82 can be sandwiched together between the pair of support portions 833a and the bottom portion 3c of the downward concave groove 3B, so that the left and right rail members 82 can be held together by the beam 3. It can be firmly and easily attached to the bottom of the.

Further, the left and right rail members 82 are arranged in the downward concave groove 3B in a state of being attached to the beam 3. According to this, since the left and right rail members 82 are not exposed from the side due to the pair of hem plate portions 3d, the appearance is excellent. Further, the left and right rail members 82 can be brought close to each other in the left-right direction to form a sliding structure, and the rail members 82 do not project laterally from the beam, so that the structure can be compact.

Further, the left and right rail members 82 are in contact with the pair of hem plate portions 3d, respectively. Specifically, in the rail member 82 on the right side, the lower portion of the left end portion is supported by the support portion 833a, and the side surface of the right end portion is in contact with the right hem plate portion 3d. Further, in the left rail member 82, the lower part of the right end portion is supported by the support portion 833a, and the side surface of the left end portion is in contact with the left side hem plate portion 3d. According to this, the rail member 82 can be firmly fixed to the beam 3, and the rail member 82 is prevented from falling from between the hem plate portion 3d and the support portion 833a.

Further, each of the pair of support portions 833a has a support surface 833b that is inclined downward from the bolt 832 toward the outside in the width direction. According to this, when the bolt 832 is fastened to the base member 831, the left and right rail members 82 are pressed against the pair of hem plate portions 3d by the respective support surfaces 833b, so that the rail member 82 is firmly pressed against the beam 3. Can be installed.

Further, a cover member 4 is attached to the beam 3 on the side surface 3f of the beam 3 by using a C-shaped gutter 33, and the cover member 4 extends to the lower end of the hem plate portion 3d. As a result, the cover member 4 can easily impart a color that is in harmony with the surrounding environment to the side surface 3f of the beam 3, and since the cover member 4 extends to the hem plate portion 3d, the hem plate portion 3d is provided from the side. Is excellent in aesthetics without being exposed.

Next, another form of the curtain device will be described with reference to FIG.

As shown in FIG. 14, in the curtain device 800, six rail members 82 are arranged below the beam 3 side by side in the left-right direction. Specifically, two left and right rail members 82 are attached below the beam 3 by using the C-shaped lower groove 32 of the beam 3 and the mounting bracket 83. Further, a frame material 803 is attached to both left and right sides of the beam 3 via mounting brackets 801 and bolts 802 arranged in the left and right C-shaped gutters 34, and two left and right rail members are attached below the frame material 803. 82 are each mounted using the mounting bracket 804.

The frame material 803 has a downward U-shape in cross section and extends along the longitudinal direction of the beam 3. The frame material 803 includes a side plate portion 803a on the beam 3 side of the frame material 803 and a pair of upper and lower facing pieces 34b constituting the opening of the C-shaped side groove 34 by fastening the bolt 802 to the mounting bracket 801. However, it is firmly held by the head of the bolt 802 and the mounting bracket 801 in the left-right direction.

Further, since the side plate portion 803a of the frame material 803 is in surface contact with the hem plate portion 3d below the C-shaped gutter 34, twisting of the frame material 803 with respect to the beam 3 is restricted, and the frame material 803 is stably held. Can be fixed.

The mounting bracket 804 has a base member 805 fixed to the horizontal plate portion 803c of the frame material 803, a bolt 806 fastened to the base member 805 from below, and a pair of support portions 807a extending on both left and right sides of the bolt 806. It is composed of a member 807, and the rail member 82 is supported by a pair of support portions 807a on both the left and right sides of the bolt 806.

Since the rail member 82 is housed between the side plate portions 803a and 803b on both the left and right sides of the frame material 803, the rail member 82 is not exposed from the side of the frame material 803 and is excellent in aesthetic appearance.

Further, since the rail member 82 is in contact with the side plate portion 803a or the side plate portion 803b of the frame material 803, it is possible to prevent the rail member 82 from falling from between the side plate portions 803a and 803b and the pair of support portions 807a. Rail.

Further, a cover member 40 is attached to the side surface 3f of the beam 3 by using a C-shaped gutter 33, and the cover member 40 extends to the frame material 803. As a result, the side surface 3f of the beam 3 is not exposed between the frame material 803 and the cover member 40, and the appearance is excellent.

In this way, by attaching the frame material 803 to the beam 3 as needed, a maximum of six rail members 82 can be arranged in the left-right direction. For example, when four rail members 82 are required in the left-right direction, one of the rail members 82 may be removed from the state shown in FIG.

In the third embodiment, the embodiment in which the support portion moves in the vertical direction integrally with the hanging member by being fastened to the base member is exemplified, but the present invention is not limited to this, and the support portion is fixed to the base member. By screwing a nut into the threaded portion of the hanging member, the support portion may move relative to the hanging member in the vertical direction.

Further, the rail member is not limited to being sandwiched between the lower surface of the beam and the support portion, and for example, the rail member may be placed and supported on the support portion.

Further, in the third embodiment, the embodiment in which the two rail members are housed between the pair of hem plate portions is illustrated, but the configuration of the pair of hem plate portions may be omitted.

Further, in the third embodiment, the embodiment in which the frame material is attached to the lower C-shaped gutter among the upper and lower C-shaped gutters is illustrated, but the frame material may be attached to the upper C-shaped gutter. In this case, the cover member may be attached below the frame material by using the lower C-shaped gutter.

[Modification example]
Next, a modified example of the fixed panel attached using the beam will be described with reference to FIG.

As shown in FIG. 15, the fixed panel 500 constituting a part of the spatial structure of the present modification includes a plurality of upper and lower beams 3 extending in parallel at a position lower than the beam 3 connecting the upper ends of the columns 2. A first board 501 mounted over the left side of the upper and lower beams 3, a second board 502 mounted over the right side of the upper and lower beams 3, and a shelf device 503 attached to the lower part of the lower beam 3. , Consists of.

The first board 501 is a white board and includes a front surface member 501a capable of expressing characters, figures, and the like, and a back surface member 501b attached to the back surface of the front surface member 501a. A locking portion 501c that can be locked is provided in each C-shaped gutter 34. In a state where the back surface member 501b is attached to the beam 3, the back surface member 501b is in surface contact with the side surface 3f of each beam 3.

The second board 502 includes a front surface member 502a decorated with felt or the like and a back surface member 502b attached to the back surface of the front surface member 502a, and the back surface member 502b is engaged with each C-shaped gutter 34 of the upper and lower beams 3. A lockable locking portion 502c is provided. In a state where the back surface member 502b is attached to the beam 3, the back surface member 502b is in surface contact with the side surface 3f of each beam 3. Further, a document or the like can be attached to the surface member 502a with a pin or the like.

The shelf device 503 includes a plate-shaped mounting bracket 503a arranged in the C-shaped lower groove 32 of the beam 3, a bolt 503b extending downward from the mounting bracket 503a through the opening 32c of the C-shaped lower groove 32, and the lower end of the bolt 503b. It is provided with a plate-shaped body 503c extending from the left and right sides, and a cylindrical spacer 503d surrounding the outer peripheral surface of the bolt 503b. Equipment such as a pen can be placed and accommodated on the plate-shaped body 503c.

By fastening the bolt 503b to the mounting bracket 503a, the spacer 503d is vertically narrowed between the bottom portion 3c of the downward concave groove 3B and the plate-shaped body 503c, and the C-shaped lower groove 32 is held by the mounting bracket 503a and the spacer 503d. Since the pair of facing pieces 32b constituting the opening 32c of the above are narrowly held in the vertical direction, the shelf device 503 can be firmly attached to the beam 3.

Further, since the shelf device 503 can be accessed from both the left and right sides, that is, from the first board 501 and the second board 502 side, equipment can be taken in and out of the shelf device 503 from the first board 501 and the second board 502 side. can.

Although examples of the present invention have been described above with reference to the drawings, the specific configuration is not limited to these examples, and any changes or additions that do not deviate from the gist of the present invention are included in the present invention. Will be.

For example, in the above embodiment, an upright type spatial structure having a support column is exemplified, but a ceiling suspension type in which a plurality of horizontally connected beams are suspended from a ceiling, a skeleton, or the like without a support column. It may be a spatial structure of.

1 Spatial structure 2 Strut 3 Beam 3A Upward concave groove 3B Downward concave groove 3b Standing piece (standing piece)
3d Hem plate part 4,4'Cover member 5A, 5B Fixed panel 6 Counter device 7 Slide panel device (slide surface device)
8 Curtain device (slide surface device)
31 C-shaped upper groove 31b Opposing piece 31c Opening 32 C-shaped lower groove 32b Facing piece 32c Opening 33 C-shaped side groove 33b Opposing piece 33c Opening 34 C-shaped side groove 34b Facing piece 40 Cover member 41 Decorative member (decorative part)
42 Fitting groove 43 Locking member (locking part)
44 Fitting part 61 1st bracket 62 2nd bracket 63 Top plate 63a Through hole 64 Bolt 65 Mounting bracket 71 Frame material 73 Slide panel (slide surface)
74 Mounting bracket 75 Bolt 81 Curtain (slide surface)
82 Rail member 83 Mounting bracket 200,300 Spatial structure 433 Claw part 433b Back side 421 C-shaped member (locking part)
611 Bottom plate (base, bottom, uneven fitting part)
612 Side plate (base, side)
613 Top plate support part 621 Bottom plate part (base, bottom)
622 Side plate (base, side)
623 Top plate support part 624 Recessed part (concave and convex fitting part)
711 Base body 712 Cover body 712a Horizontal plate part 712b Cover part 713 Rail member 800 Curtain device (slide surface device)
801 Mounting bracket 802 Bolt 803 Frame material 804 Mounting bracket 805 Base member 806 Bolt 807 Support member 807a Support part 831 Base member 832 Bolt 833 Support member 833a Support part 833b Support surface S Groove-shaped space

Claims (6)

A spatial structure in which a C-shaped gutter having a C-shaped cross section that opens laterally divides a space by a beam formed along the longitudinal direction.
A cover member composed of a decorative portion extending in the longitudinal direction of the beam and covering the side surface of the beam, and a locking portion provided on the back surface of the decorative portion and detachably locked in the C-shaped gutter. A spatial structure characterized by being provided. The beam is provided with a pair of facing pieces extending in a direction approaching each other from the upper and lower end edges of the opening of the C-shaped gutter, and the locking portion is locked to the back surface of the pair of facing pieces. The spatial structure according to claim 1, wherein the claw portion is provided. On the back surface of the decorative portion, a mounting portion extending in the longitudinal direction and having a fitting groove formed to open on the beam side is provided, and the locking portion is fitted in the fitting groove of the mounting portion. The spatial structure according to claim 1 or 2, wherein the spatial structure is arranged. The aspect according to any one of claims 1 to 3, wherein the mounting portion is composed of one plate member, and the upper and lower end portions of the mounting portion are each bent toward the beam side. Spatial structure. The aspect according to any one of claims 1 to 4, wherein the decorative portion is composed of one plate member, and the upper and lower end portions of the decorative portion are each bent toward the beam side. Spatial structure. A standing piece that rises upward is provided on the side edge of the beam, and a fitting portion that is fitted from above to the upper end of the standing piece is formed at the upper end portion of the decorative portion. The spatial structure according to any one of claims 1 to 5.

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