JP2003119880A - Support column - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support column having many useful wire guide functions capable of classifying and storing wires pulled out from a ceiling and from an underfloor. SOLUTION: This support column 2 is provided with a support column main body 3 arranged while it is erected on a floor surface F and a cover 6 mounted on the support column main body 3. The support column main body 3 is composed of a central body 4 which becomes a core and a plurality of arms 5 protruding outward from the central body 4 and extending vertically to form a plurality of spaces S1, S2 extending along the longitudinal direction of the support column main body 3 and partitioned from each other between the support column main body 3 and the cover 6 mounted on it. A cover mounting part 53 is formed at an intermediate position between a terminal part 51a and a tip part 52 of each arm 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a column which can be used as a wiring space or the like and which can be attached with an optional member.

[0002]

2. Description of the Related Art With the recent promotion of office automation, many wirings are overflowing in offices. In particular, the wiring that runs from the floor or the wiring that is pulled down from the ceiling to the room tends to be exposed in an unsightly form in the office space. Or it may cause an unexpected accident.

On the other hand, recently, a specific work space is formed by supporting a horizontal member on a plurality of columns standing upright on the floor of an office and arranging optional members such as panels, storage shelves, and a top plate. It has become known to do so.
The work space with such a structure has attracted attention because it allows flexible office layout, but by providing a wiring guide function to the pillars that construct the work space, a clean office space that does not expose wiring is created. It is also considered to form.

In addition, a computer, a lighting device, and the like, which require particularly a lot of wiring, are arranged on the desk, so that wiring that is erected from under the floor is installed inside the leg columns that support the top plate of the desk. It is also considered that they will be guided.

In the support column and the leg support having such a configuration, the inside thereof is used as a single cavity extending vertically and used as a wiring guide path, or the support (including the leg support) is used as a support main body. It is generally composed of a cover mounted along one edge thereof, and a space serving as a wiring guide path is formed between the support body and the cover.

[0006]

However, the recent circumstances in which various types of wiring such as power lines for OA equipment and lighting equipment, communication lines for in-house LANs, connection cables between OA equipment, etc. are mixed and used at the same time In consideration of the above, it is difficult to classify the wiring by type and purpose in the case of a strut or leg strut having a configuration having only one wiring guide path as described above. It is difficult to determine if the wiring is. In particular, wiring is classified into information or communication and power depending on the equipment in which it is used.
They are divided into those for weak electric power and those for strong electric current, and it is usual that outlets corresponding to them are also provided separately. Therefore, instead of storing the wirings in the wiring guideway in a random manner, it is desirable to store them separately in different wiring guideways for each type, and if possible, to freely change the wirings by the user according to the usage mode. There are also requests. Further, in order to pass the wire through the wire guide path formed inside the pillar or to take out the wire, it is necessary to lift or tilt the pillar, which requires a large amount of work and is extremely complicated.

In order to solve the above problems, the present invention provides a column whose main purpose is to provide a useful wiring guide function capable of classifying and accommodating wirings drawn from under the floor or from the ceiling. It is a thing.

[0008]

That is, a strut according to the present invention comprises a strut body arranged in a standing posture on a floor surface and a cover attached to the strut body, and between the strut body and the cover attached thereto, Having a basic configuration that extends along the longitudinal direction of the strut body to form a plurality of spaces partitioned from each other, the strut body is the core of the strut body, and a central body that is arranged in an upright posture on the floor, Consists of a plurality of arms protruding outward from the central body and extending vertically along the central body,
At an intermediate position between the base end and the tip of each arm,
It is characterized in that a cover mounting portion to which the cover can be attached is formed.

As the columns, columns of structures for supporting a horizontal member to form a predetermined work space, legs of desks or tables, columns for supporting partition panels, etc.
Although it can be applied to various columns in general, if the columns are configured as described above, a plurality of spaces partitioned between the column body and the cover can be used as wiring guide paths, respectively. , At least it is possible to properly classify and store a plurality of types of wiring such as power lines and communication lines that are pulled out from the floor and started up, and hide them with a cover so that they can be hidden from the outside. Become. As a result, the indoor space of the office or the like can be made clean, and work efficiency can be improved and accidents can be effectively prevented. Also, if the upper end of the pillar reaches the vicinity of the ceiling, it is possible to classify and accommodate the wirings drawn from the ceiling.

In particular, since the cover mounting portion is formed at an intermediate position between the base end portion and the tip end portion of the arm, in addition to the space formed between the base end side of the arm and the strut body and the cover,
A space can be newly formed between the tip side of the arm and the cover, and many of these spaces can be suitably used as a wiring guide path. By storing it in the wiring guide path, various wiring modes can be realized. Here, the intermediate position forming the cover mounting portion is
It may be at any position of the arm except the base end portion and the tip end portion, and is not necessarily at the center between the base end portion and the tip end portion. If the cover mounting part is formed on the base end part of the arm, or if the cover mounting part is formed on the central body separately from the arm, it is necessary to extend the tip part of the cover mounting part to near the tip part of the arm. In that case, the amount of material for producing the cover mounting portion is increased so that the cost becomes high, and if the horizontal length of the cover mounting portion is extremely long, deformation is likely to occur when the cover is mounted. However, by setting the cover attachment portion at the intermediate position of the arm as in the present invention, such a problem can be solved all at once.

In particular, in order that wirings can be easily put in and taken out from the space even after the support is installed and maintenance can be easily performed, the cover is detachably attached to the support main body. preferable. Furthermore, in order to make it easy to attach and detach the cover to the main body of the pillar,
It is effective that the cover is made of an elastically deformable material and that the elastic deformation is used to attach and detach the cover.

As a preferable mode of mounting the cover-side strut main body for suitably forming a space that can be effectively used as a wiring guide path, a cover mounting portion is provided at a position where the covers face each other in a pair of adjacent arms. One that can be attached by being engaged with each other. Specifically, a pair of attached portions that can engage with the cover attaching portions of the adjacent arms may be formed inwardly projecting in the widthwise middle portion of the cover. In this case, in order to form a plurality of partitioned spaces between a pair of arms using a single cover, it is effective to position both end portions of the cover in front of the tip end portions of the arms. On the other hand, in order to attach a top plate, a shelf, a panel, an optional member such as a lighting device to such a support, and to form a flexible office space as a space for a conference room, a group, or an individual, It is effective to form the option member attachment portion on a part of the arm between the adjacent covers with the covers attached.
By doing so, the optional member can be attached without affecting the wirings in the space formed in the column.

In such a case, in order to freely change the mounting height position of the optional member, the optional member mounting portion continuously extends vertically and opens toward the outside. It is desirable to have a continuous groove formed at the tip. Corresponding to such a continuous groove, as a preferable specific configuration in which the optional member can be easily attached, the continuous groove has a shape in which the width dimension is wider at the inside than at the opening edge, The option member is screwed from the side of the option member to a nut member that is restricted from slipping out from the opening edge by rotating the opening edge in a standing posture and rotating it in one direction around a horizontal axis inside the positioned position. An example is one that can be attached by a stop.

In a concrete example in which the pillars having the above-mentioned structure can be arranged regardless of the direction around the vertical axis to simplify the construction, the same shape is formed around the central body. An example is a configuration in which the plurality of arms formed are projected at equal intervals.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a structure 1 formed by arranging a plurality of columns 2 of this embodiment on a floor F in a standing state and supporting a horizontal member 8 between the upper ends of adjacent columns 2. The figure shows an office space in which a predetermined work space, that is, a so-called work space module is formed. On the pillar 2,
Although the circular top plate 10 for a shelf is attached as an optional member, a top plate 10x for a desk, a lighting fixture 10y, and the like can also be attached to the optional member.

First, the specific structure of the support column 2 will be described.

As shown in FIGS. 2 and 8, the column 2 includes a column main body 3 which is formed by cutting an aluminum extrusion-molded material into a predetermined longitudinal dimension so that each section has an equal sectional shape along the longitudinal direction. , And a cover 6 detachably attached to the pillar body 3.

The pillar main body 3 is formed by integrally molding a central body 4 having a core portion thereof and positioned at the center, and four arms 5 extending from the central body 4 in all directions. The central body 4 is in the shape of a square pipe having a substantially square plan view.
It has a longitudinal dimension corresponding to the pillar body 3. Arm 5
Have the same shape and have substantially the same longitudinal dimension as the central body 4, and each of the four standing walls 41 of the central body 4 has
The plate-shaped arm main body 5 extending outward along the diagonal line of the square having the flat cross-section of the central body 4 with the four corners formed by the outward faces of the base body 51a.
1, a pair of distal end portions 52 in which the distal end portion of the arm body 51 is bifurcated, and approximately 90 degrees outward from each other at an intermediate position between the proximal end portion 51a and the distal end portion 52 of the arm main body 51.
It is provided with a pair of cover mounting portions 53 in the form of a plate that are projected so as to open at an angle. In addition, this pillar body 3
Although not shown, the bottom end is fixed to the floor surface F by fixing a bolt protruding from the floor surface F side to a fixing nut inserted in the central portion of the central body 4 at the lower end portion.

The distal end portion 52 is mainly composed of a first standing wall 521 formed in a crank shape in plan view from the distal end of the arm body 51 and bent at a plurality of points, and a base end portion of the first standing wall 521 to the central body 4. The first standing wall 41 and the second standing wall 522 which are very short and extend substantially parallel to each other. In addition, the same arm body 5 is provided on the first standing wall 521.
The plate-shaped protruding wall 523 is formed so as to protrude in the direction close to the first standing wall 521 at the other tip portion 52 protruding from one, and these protruding wall 523 and the two first standing walls 52 are formed.
A continuous groove 54 having a rectangular shape in plan view and extending vertically is formed in a space surrounded by 1. This continuous groove 54
Is open to the outside through the ends of the pair of projecting walls 523, so that the inside is wider than the opening edge 54a. Further, a portion of the arm body 51 side further than the continuous groove 54 is surrounded by the tip of the arm body 51 and the base end portions of the pair of first standing walls 521 in a U-shape in a plan view and is open to the continuous groove 54. A groove 55 extending vertically is formed. The projecting wall 523, the continuous groove 54, and the groove 55 form an optional member mounting portion X.

Each of the cover mounting portions 53 forms an angle of about 45 ° with the arm body 51 at a position displaced from the base end portion of the arm body 51 toward the tip end side by a predetermined distance, that is, the central body 4 It is a thin plate-shaped member that extends substantially perpendicularly to the upright wall 41, and a part of the tip portion thereof is further bent in a V shape in plan view to vertically extend a recessed portion 53.
a is formed.

The cover 6 has a width dimension from the base end portion of the second upright wall 522 of one of the arms 5 to the second upright wall 522 of the arm 5 adjacent to the second upright wall 522, and has a height slightly shorter than the column main body 3. Cover body 61 having a sizing and cover body 6
This is an elastically deformable synthetic resin member integrally formed with a pair of projecting walls 62 projecting from the rearward facing surface of the first central body 4. The cover body 61 is slightly curved so as to be convex toward the outside, and forms a bent portion 61a in which both end portions are bent inward toward the diagonal rear, and this bent portion 61a is formed in the arm 5 The first standing wall 521 or the second standing wall 522 is positioned in front of the front end portion or the base end portion of the second standing wall 522. The projecting walls 62 extend along the facing surfaces of the cover mounting portions 53 of the adjacent arms 5, and the tip portions thereof are also bent outward to form the claw portions 62a. , This claw portion 62a
Are engaged with the recesses 53a of the cover mounting portion 53, respectively. That is, the protruding wall 62 functions as an attached portion when the cover 6 is attached to the column main body 3.

Based on such a configuration, the pair of claw portions 6
2a is engaged with the cover mounting portion 53 of the arm 5 by utilizing the elasticity of the material, so that the cover body 6
When the cover 6 is mounted by elastically deforming 1 to a flat shape, the standing wall 41 of the central body 4, the base end portions 51a of the pair of adjacent arm bodies 51, the pair of cover mounting portions 53, and the center of the cover body 61 in the width direction. Section, the four first spaces S1 that are surrounded by the pair of projecting walls 62 and extend vertically are formed. In addition, on both sides of the first space S1, between the pair of adjacent arms 5, the tip side of the arm body 51 and the tip portion 52, the cover mounting portion 53, the cover body 61, and the protruding wall 62 are surrounded. Second space S2
Are formed respectively. At this time, each arm main body 51
It functions as a partition that partitions the first spaces S1 adjacent to each other, and the cover mounting portion 53 and the protruding wall 62 function as a partition that partitions the first space S1 and the second space S2 that are adjacent to each other. . The bent portion 61a of the cover body 61
And the projecting wall 62, a plurality of ribs projecting rearward so as to slightly contact with the front surface of the second upright wall 522 of the arm 5 in a state where the cover 6 is mounted on the strut body 3. 63 is provided to stabilize the cover 6 when the cover 6 is attached. Although not shown, a hole for drawing out a wiring is formed at a place on the floor F where the pillar 2 is to be arranged so that the hole and the first and second spaces S1 and S2 of the pillar 2 communicate with each other. There is. Furthermore, in the state where the cover 6 is attached, the bent portions 61a formed at both end portions of the cover body 61 do not contact any part of the arm 5,
Rather, the tip of the first standing wall 521 or the second standing wall 5
A slight gap s is formed between the groove 22 and 22.

The horizontal members 8 supported by the columns 2 having such a structure are channel members whose both ends are opened as shown in FIG. 3, and are connected to the upper ends of the adjacent columns 2 respectively. It is supported by both columns 2 via a member 9. The connecting member 9 can be fixed at an arbitrary position moved up and down with respect to an adjuster member (not shown) attached to the upper end portion of the support column 2, and the connecting member 9 is vertically moved between adjacent support columns 2. The horizontal member 8 is kept horizontal by being operated. Therefore, the connecting member 9 is formed with a protrusion 91 that protrudes toward the adjacent column 2.
The horizontal member 8 is dropped onto the protrusions 91 from above and placed. Further, a guide groove 81 extending in the longitudinal direction is formed on the upper surface of the horizontal member 8 so that wirings can be placed thereon. The connecting member 9 has open windows 92 and 93, respectively, so that the space S formed in the pillar 2 communicates with the space near the ceiling, the inside of the horizontal member 8 or the guide groove 81.
Is formed. In addition, in order to hide the connecting member 9 and the like from the outside, a corner cover 13 as shown in FIG.

4 to 7 for the case where the circular top plate 10 shown in FIG. 1 is attached as an optional member to the optional member attaching portion X at the intermediate height position of the column 2.
Will be described with reference to.

The circular top plate 10 has a donut shape in plan view with the support column 2 inserted through the center thereof, and a pair of top plate elements 10 having a shape obtained by equally dividing the shape into two in the diameter direction.
It is formed by joining a and 10b. Each top plate element 10
The a and 10b are supported by the mounting member 11 fixed by the bolt B to the nut member 12 positioned in the continuous groove 54 in the optional member mounting portion X. The mounting member 11 includes a standing plate 111 having a width dimension slightly smaller than the distance between the side ends of the adjacent covers 6 of the columns 2, and two support rods 112 extending from the standing plate 111 in a V shape and extending obliquely upward. , 113 and the top plate elements 10a attached to the upper ends of the support rods 112, 113 in a substantially horizontal posture,
The horizontal plate 114 supports 10b from below. Through-holes 111a through which the bolts B can be inserted in the thickness direction are formed at the upper end and the lower end of the standing plate 111, respectively.
The support rods 112 and 113 make the height positions of the base ends supported by the standing plate 111 different from each other, and the horizontal plate 11
4 is supported on the front end side and the rear end side, respectively. The horizontal plate 114 has a trapezoidal shape in a plan view, and is screwed to the top plate elements 10a and 10b from below. Such mounting members 11 are arranged on the four optional member mounting portions X of the column 2, respectively, and two adjacent mounting members 11 form one top plate element 10a, 10b.
I am trying to support each.

On the other hand, the nut member 12 includes the continuous groove 54.
Width dimension slightly smaller than the opening edge 54a of the continuous groove 5
A plate having a height dimension substantially equal to the width dimension inside 4 and a thickness dimension substantially equal to the depth dimension of the continuous groove 54, and having a screw hole 12a formed in the central portion for fixing the tip portion of the bolt B. When viewed from the front, it has a flat hexagonal shape in which a diagonal portion of a rectangle is cut off obliquely. Then, as shown in FIG. 7, the nut member 12
Is positioned in the continuous groove 54 by passing through the opening edge portion 54a of the continuous groove 54 with the longitudinal direction aligned with the vertical direction.
At that position, as shown by the arrow a direction in the figure, it is rotated clockwise to change the posture by 90 ° about the horizontal axis, and the through hole 111a of the standing plate 111 of the mounting member 11 is made.
The bolt B inserted into is fixed to the screw hole 12a of the nut member 12. In this state, the nut member 12
The projecting wall 523 is clamped and sandwiched between and the standing plate 111. Note that, here, two nut members 12 are used for one standing plate 111. Further, the tip end portion Ba of the bolt B is made to escape into the groove portion 55 at the back of the continuous groove 54. Furthermore, the head of the bolt B and the standing plate 1
A ring-shaped washer W is arranged between the first and second members 11.

As described above, the column 2 of the present embodiment forms a plurality of spaces S1 and S2 that extend vertically and are partitioned from each other between the column body 3 and the cover 6 attached thereto. As shown by imaginary lines in FIG. 8, various wirings H1 and H2 such as power lines and communication lines that are raised from the floor F or pulled down from the ceiling can be classified and passed through the spaces S1 and S2. , The spaces S1 and S2 can be used as suitable wiring guide paths. In this case, for example, the first space S1 stores the high-power wiring H1 for power supply, and the first space S2 stores the low-power wiring H for information communication.
2 and stores them in the cover mounting portion 53 and the protruding wall 62.
By partitioning with, it is possible to easily perform wiring for each type. Further, as shown in FIG. 1, a part of the cover body 61 is cut out in the cover 6 to provide a power outlet C1, an information outlet C2, and the like in the position, and the wirings H1 and H2 are provided inside the column 2. Outlet C
By connecting 1 and C2, it is possible to construct a very useful strut 2 that is easy to use and has a good appearance in terms of wiring. Particularly, since the pillar 2 of the present embodiment is applied to the structure 1 that forms the working space in the office together with the horizontal member 8 and the like, it is expected that a large number of wirings H will be used. Wirings H1, H2
By classifying and guiding the objects and concealing them with the cover 6, it is possible to make the office space neat and improve work efficiency and effectively prevent accidents. It is also possible to guide the wirings H guided by the support columns 2 to the horizontal member 8 and route them to other support columns 2.

Further, since the cover 6 can be attached to and detached from the pillar body 3, if the cover 6 is removed even after the pillar body 3 is installed, the wirings H accommodated in the space S will be exposed, and wiring work will be facilitated. And maintenance can be performed. Further, since the cover 6 is made of an elastically deformable material made of synthetic resin, it can be easily attached to and detached from the column main body 3 by utilizing the elastic deformation, and does not easily fall off after the attachment. You can also do so.

The concrete structure of the pillar main body 3 is composed of a central body 4 which is the core of the main body 3 and four arms 5 projecting outward from the central body 4, and the extending direction of the arms 5. A cover mounting portion 53 is formed at an intermediate position in
Since the cover 6 is attached to the cover mounting portions 53 of the adjacent arms 5, the support body 3 having a simple structure is used.
The cover 6 can be easily attached to the base 6, and a function as a partition for partitioning the spaces S adjacent to the arm main body 51 while forming a suitable space S1 between the column main body 3 and the cover 6 is provided. Is easy.

More specifically, a pair of projecting walls 62, which are attached portions, are formed on the cover 6 side, and the protruding wall 62 is attached to the cover attaching portion 53.
Since the cover body 61 is positioned in front of the tip of the arm 5, both ends of the cover body 61 are positioned in front of the space (first space) S1. In addition to the above, second spaces S2 can be formed on both sides of the second space S2. Therefore, the pillar 2 is formed with four first spaces S1 and eight second spaces S2. That is, the space H1 that can be used as a total of 12 wiring guide paths by one column body 3 and four covers 6,
Since H2 is obtained, it is possible to very suitably store the wirings sorted by type. In particular, since the projecting wall 62 of the cover 6 and the cover mounting portion 53 are opposed to each other, when the cover 6 is mounted, the projecting wall 62 and the projecting wall 62 can be operated by an extremely simple operation of pressing the cover 6 in the mounting direction, that is, toward the central body 4 side. Since the cover mounting portion 53 is engaged, the mounting work can be easily performed. On the contrary, the cover 6 can be removed very easily.

On the other hand, an optional member mounting portion X for mounting an optional member such as the circular top plate 10 or the like with the cover 6 attached is formed at the tip of the arm 5 exposed between the adjacent arms 5. Therefore, the circular top plate 10 or the like is not supported on the support column 2 without affecting the wiring guide function of the support column 2 and without removing the cover 6 each time.
You can easily build an extremely convenient office space.

Further, the optional member mounting portion X is
Since the continuous groove 54 that opens to the outside and extends vertically is provided, the circular top plate 10 and the like can be attached to the continuous groove 54 at any height position, and the layout of the office space can be changed. Is also easy. And the continuous groove 54
By widening the width dimension of the inside of the opening edge portion 54a and rotating the nut member 12 passing through the opening piece portion 54a in one direction around the horizontal axis inside the continuous groove 54. Since the optional members such as the circular top plate 10 are fixed to the nut member 12 with the bolts B after being prevented from coming out of the 54a, the circular top plate 10 and the like can be mounted at a free height position with respect to the column 2. It is possible to attach very easily and stably.

Further, in the column body 3, since four arms 5 of the same shape are projected around the central body 4 at equal intervals, the column 2 can be arranged regardless of the direction around the vertical axis. Further, it becomes possible to support the horizontal member 8 and the circular top plate 10 in the same state around the support columns 2, so that the construction work can be simplified and the members can be made common.

The present invention is not limited to the above embodiment, and, for example, in addition to the circular top plate 10 as an optional member, a desk top plate 10x and a lighting fixture 10y as shown in FIG. 1 are provided.
Various items such as the above can be attached by the same configuration as the circular top plate 10.

Further, the support of the present invention can be applied to so-called general support such as leg support for supporting the top plate of a desk and support for partition panel. In addition, the specific configurations of the respective parts such as the shape and configuration of the column main body and the cover, the protruding direction of the cover attachment portion with respect to the arm, the arrangement position, etc. are not limited to the above-described embodiment, and are within the scope of the present invention. Various modifications are possible.

[0037]

As described in detail above, according to the present invention, between the pillar main body in which the pillar is arranged in a standing posture on the floor surface and the cover attached to the pillar main body, the longitudinal direction of the pillar main body is set. A plurality of spaces that extend along and are partitioned from each other are formed, and these spaces can be used as a wiring guide path. Then, when mounting the cover, a plurality of arms that protrude outward from the central body that is the core of the pillar body and that extend vertically along the central body are provided, and between the base end portion and the tip end portion of each arm. It has a structure in which a cover mounting portion is formed at an intermediate position. Therefore, if it is applied as a pillar of a structure that supports a horizontal material to form a predetermined work space as a pillar, a leg pillar of a desk or a table, and the like, at least an electric power line or a communication line that can be pulled out from under the floor and started up. The various wirings can be suitably classified and accommodated, and can be hidden by a cover to clean the indoor space such as an office. Furthermore, it is possible to improve work efficiency and effectively prevent accidents. It is possible. Further, if the pillar extends from the floor surface to the vicinity of the ceiling, wirings drawn from the ceiling can be classified and accommodated in the same manner. In particular, since the cover attachment portion is provided at the intermediate position of the arm, a large number of spaces are formed between the base end side of the arm and the strut body and the cover, and between the tip end side of the arm and the cover. Therefore, it becomes possible to suitably use those spaces as wiring guideways, and various wiring modes can be realized, such as classifying each type of wiring and storing them in different wiring guideways. is there.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overview of an office space to which an embodiment of the present invention is applied.

FIG. 2 is a perspective view showing a part of the vicinity of the upper end of the same embodiment in an exploded manner.

FIG. 3 is a perspective view showing a state in which a horizontal member is supported in the same embodiment, with a part thereof omitted.

FIG. 4 is a partial front view showing a state in which a top plate is attached to the same embodiment.

5 is a cross-sectional view taken along the line AA in FIG.

6 is an enlarged sectional view showing a part of FIG.

FIG. 7 is an exploded perspective view showing a mounted state of the top plate.

FIG. 8 is a schematic cross-sectional view showing a state in which wirings are stored in the same embodiment.

[Explanation of symbols]

2… Support 3 ... Brace body 4 ... Centrosome 5 ... Arm 6 ... Cover 10 ... Optional member (round top plate) 12 ... Nut member 53 ... Cover mounting part 54 ... Continuous groove 62 ... Attached part (protruding wall) X: Optional member mounting part

Continued front page    F-term (reference) 2E125 AA06 AA08 AA16 AB05 AB16                       AC14 AC19 AG03 AG12 CA05                       CA13 EA01

Claims (10)

[Claims] 1. A pillar main body arranged in a standing posture on a floor surface,
And a cover attached to the strut body, wherein a plurality of spaces extending along the longitudinal direction of the strut body and partitioned from each other are formed between the strut body and the cover attached thereto. The pillar body is composed of a central body that is a core of the pillar body and is arranged on the floor in a standing posture, and a plurality of arms that project outward from the central body and extend vertically along the central body. A strut characterized in that a cover attachment portion to which the cover can be attached is formed at an intermediate position between the base end portion and the tip end portion of each arm. 2. The column according to claim 1, wherein the cover is detachably mountable to the cover mounting portion. 3. The column according to claim 2, wherein the cover is made of an elastically deformable material, and the elastic deformation is utilized to attach and detach the cover to and from the column main body. 4. The cover according to claim 1, 2 or 3, wherein the cover can be attached by being engaged with cover attaching portions located at positions facing each other in a pair of adjacent arms. Prop. 5. A pair of attached portions that can engage with the cover attaching portions of the adjacent arms are formed inwardly projecting in the widthwise intermediate portion between both end portions of the cover. The support column according to claim 4, which is characterized in that. 6. The cover according to claim 5, wherein both end portions of the cover are positioned in front of the tip portion of the arm.
Prop described. 7. The support column according to claim 6, wherein the option member mounting portion is formed on a part of the arm between the side ends of the adjacent covers when the cover is mounted. 8. The option member mounting portion is provided with a continuous groove formed at the tip of the arm so as to extend continuously in the vertical direction and open toward the outside. Prop. 9. The continuous groove has a shape in which the width dimension is larger in the inside than the opening edge portion, and the opening edge portion of the continuous groove is positioned in such a manner that the opening edge portion is passed through in an upright posture and is positioned around a horizontal axis. 9. The option member can be attached by screwing from the option member side to a nut member that is prevented from slipping out of the opening edge by rotating in the direction. Stanchions. 10. A plurality of arms each having the same shape are projected at equal intervals around a central body, and the arms are projected at equal intervals. Or 9
Prop described.