JP2016113883A - Partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition that enables a louver material to be easily fitted and is superior in designability.SOLUTION: A louver material 11 comprises a groove part 11c into which a pair of fitting pieces 12c can be inserted and an abutting surface 11g which is provided at an inner part of the groove part 11c and abuts on the pair of fitting pieces 12c, which are inserted into the groove part 11c of the louver material 11 from a horizontal direction and thereby can be inserted into the groove part 11c.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a partition used for an entrance of a condominium, a hotel, a house entrance, and the like, and more particularly, to a partition using a louver material.

  As a partition using a louver material, for example, Patent Document 1 includes an upper rail, a core, a crosspiece (louver material), and a lower metal fitting. The upper rail is fixed to a ceiling, and the core is an upper rail. The lower bracket is fixed to the floor under the core, the crosspiece has an upper cap and a lower cap at both ends, and the upper cap is provided with a recess for receiving the core. As for the cap, a partition having an attached portion to which the lower metal fitting is attached is described. In this structure, the crosspiece (louver material) is configured to be attached to the core and the lower metal fitting in a bowl-like manner. By attaching the crosspiece in this manner, the worker can work with a light force, so that the construction becomes easy.

JP 2013-167117 A

However, in the structure described in the above-mentioned Patent Document 1, although the workability and handling are certainly improved by attaching a crosspiece (louver material) with a saddle type, it is necessary to secure a stroke for inserting the crosspiece diagonally. However, the length of the crosspiece had to be shortened with respect to the opening, and there was a problem that a gap was formed between the crosspiece and the opening. In Patent Document 1, this gap is closed by a curtain, but a clean design could not be realized by the visual recognition of the curtain.
Then, this invention makes it a subject to provide the partition which attachment of the louver material was easy and was excellent also in design property.

  The present invention has been made to solve the above-described problems, and is characterized by the following.

  The invention according to claim 1 includes a pair of mounting pieces provided to be opposed to each other in the vertical direction, and a louver material having upper and lower ends fixed to the pair of mounting pieces, A groove part into which the pair of attachment pieces can be inserted; and a contact surface provided at the back of the groove part and abutting against the pair of attachment pieces, wherein the attachment piece is horizontal with respect to the groove part of the louver material The attachment piece can be inserted into the groove portion by being inserted into the groove portion.

  The invention described in claim 2 is characterized in that, in addition to the feature point of the invention described in claim 1, the pair of mounting pieces and the contact surface are fixed with screws.

  The invention according to claim 3 is provided with a long fixing material in addition to the feature of the invention according to claim 1 or 2, and the fixing pieces are provided at predetermined intervals on the fixing material. It is characterized by.

  The invention described in claim 4 is characterized in that, in addition to the feature of the invention described in claim 1 or 2, a long fixing material is provided, and the mounting pieces are attached to the fixing material at predetermined intervals. And

  The invention according to claim 5 is characterized in that, in addition to the feature point of the invention according to any one of claims 1 to 4, a groove cover that covers the groove portion is provided.

  The invention according to claim 6 is characterized in that, in addition to the feature point of the invention according to any one of claims 1 to 5, the longitudinal direction end of the louver material is fixed with a pin.

  The invention according to claim 1 is as described above, and the louver material includes a groove part into which a pair of attachment pieces can be inserted, an abutment surface that is provided at the back of the groove part and abuts against the pair of attachment pieces, The mounting piece can be inserted into the groove portion by inserting the mounting piece into the groove portion of the louver material from the horizontal direction. Therefore, unlike the structure described in Patent Document 1, the louver material is not attached in a saddle type, so there is no need to shorten the length of the louver material with respect to the opening, and the gap between the louver material and the opening is minimized. It can be. Therefore, a cover that covers the gap is unnecessary, and a clean design can be realized. Moreover, since it can be attached simply by inserting a louver material, workability is good.

  Further, the invention according to claim 2 is as described above, and the louver material can be reliably fixed to the mounting piece because the pair of mounting pieces and the contact surface are fixed with screws.

  The invention according to claim 3 is as described above. Since the attachment pieces are provided at a predetermined interval on a long fixing member, it is not necessary to attach the attachment pieces one by one, and the workability is good. Further, it is not necessary to position the mounting pieces, and since the arrangement interval of the louver material is determined simply by attaching the louver material to the mounting pieces provided at a predetermined interval, the workability is good.

In addition, the invention according to claim 4 is as described above, and includes a long fixing member, and the mounting piece is attached to the fixing member at a predetermined interval, so that a position for attaching the mounting piece can be freely set. The arrangement pitch of the louver material can be easily changed by adjusting the arrangement interval of the mounting pieces.
Moreover, since the invention of Claim 5 is as above-mentioned and is provided with the groove cover which covers the said groove part, an attachment piece etc. are not exposed and designability can be improved.

  In addition, the invention according to claim 6 is as described above, and the louver material can be more firmly fixed because the longitudinal ends of the louver material are fixed by pins.

It is an external appearance perspective view of a partition. It is a disassembled perspective view of a partition. It is explanatory drawing which shows the construction procedure of a partition. It is explanatory drawing which shows a mode that an attachment piece is inserted in the groove part of a louver material. It is sectional drawing of the louver material after constructing a partition. It is a figure explaining the fixing material and attachment piece which concern on the modification 1. FIG. It is a figure explaining the example which performed the finishing work of the ceiling surface and the floor surface so that a cover material may be buried. It is sectional drawing of the louver material which concerns on the modification 2. FIG. It is a side view of the fixing material and attachment piece concerning modification 3 and 4. It is a figure explaining the fixing material and attachment piece which concern on the modification 3. FIG. It is a figure explaining the fixing material and attachment piece which concern on the modification 4.

  Embodiments of the present invention will be described with reference to the drawings.

  The partition 10 which concerns on this embodiment is used for the entrance of a condominium or a hotel, the entrance of a house, etc. As shown in FIGS. 1 and 2, the partition 10 includes a plurality of louver members 11 fixed in the vertical direction, a pair of fixing members 12 fixed on the ceiling side and the floor surface side, and the fixing members 12. The cover material 13 attached so that it may cover and the groove cover 14 attached to the louver material 11 are provided. In addition, main parts, such as the louver material 11 and the fixing material 12 according to the present embodiment, are formed of an aluminum extruded shape, and are formed with strength that can withstand outdoor use.

  The louver material 11 is a columnar member as shown in FIGS. 1 to 3, and includes a hollow square pipe-shaped column portion 11 a and a groove portion 11 c formed on one side surface of the column portion 11 a. The groove portion 11c is formed over the entire length in the longitudinal direction of the louver member 11, and has an approximately dovetail shape in which the opening side is formed narrower than the back side. The groove portion 11c is formed between a pair of side walls 11d facing each other. At the front end of the side wall 11d, a turn-up 11e is formed on the inner side, thereby narrowing the opening width of the groove 11c. In addition, the further tip of the folding | returning 11e forms the hook-shaped part 11f bent toward the back | inner side of the groove part 11c.

  An abutting surface 11g that abuts on a mounting piece 12c, which will be described later, is provided at the back of the groove 11c. The contact surface 11g is a flat surface using one side surface of the column portion 11a. Further, the width of the contact surface 11g is wider than the opening width of the groove 11c and the width of the mounting piece 12c described later (see FIG. 5). The pair of side walls 11d described above are provided in parallel to each other from both sides of the contact surface 11g. Thus, the pair of side walls 11d are formed so as to be continuous from the column part 11a, and the boundary between the column part 11a and the side wall 11d is formed flat so as not to be seen from the outer surface.

  Moreover, the pin engaging part 11b for attaching the spring pin 19 mentioned later is provided in the hollow part of the pillar part 11a. In the present embodiment, the pin engaging portion 11b is formed with a substantially C-shaped cross section.

  The fixing member 12 is a long member as shown in FIGS. The fixing member 12 is disposed so as to be opposed to the ceiling side and the floor surface side in the vertical direction, and is provided with a fixing part 12a fixed to the housing, and protruding from the fixing part 12a in a predetermined direction. An attachment piece 12c and a support leg 12e are provided.

The fixing portion 12a is a flat plate-like portion provided so as to come into contact with the ceiling-side surface and the floor-side surface, and the fixing hole 12b for fixing to the ceiling-side surface and the floor-side surface. Is provided. The fixing hole 12b is for allowing an anchor screw 16 described later to pass therethrough.
The attachment pieces 12c are portions that are formed in a tongue-like manner to attach the louver material 11, and are provided at predetermined intervals in the longitudinal direction of the fixed portion 12a.

  The support leg 12e is for supporting a cover member 13 to be described later, and has a substantially L-shaped section as shown in FIG. By engaging the support leg 12 e with the back side of the cover material 13, the cover material 13 can be kept horizontal with respect to the fixing material 12.

  When the fixing member 12 having the above-described configuration is attached to the ceiling side and the floor surface, as shown in FIG. 2, the attachment piece 12c protrudes downward from the fixing member 12 fixed to the ceiling side, and the fixing member 12c is fixed to the floor surface side. The mounting piece 12c protrudes upward from the material 12. The attachment piece 12c protruding from the ceiling side and the attachment piece 12c protruding from the floor surface face each other, and one louver member 11 is fixed to a pair of attachment pieces 12c provided to be opposed to each other above and below. The In this embodiment, a louver attachment hole 12d is formed through the attachment piece 12c, and the louver material 11 is fixed to the pair of attachment pieces 12c with screws using the louver attachment hole 12d. .

  In this way, by fixing the upper and lower ends of the louver material 11 to the pair of attachment pieces 12c, the louver material 11 is arranged at a predetermined interval. Since the fixing member 12 is formed of an aluminum extruded shape and the attachment piece 12c is formed by notching, when the arrangement pitch of the louver material 11 is to be changed, the interval at which the attachment piece 12c is provided is arbitrarily set. Adjust to width.

  The cover material 13 is for covering the fixing material 12 so as not to be exposed to the outside. The cover material 13 is a long material having a substantially U-shaped cross section as shown in FIGS. 2 and 3, and covers a cover plate portion 13 c that covers the upper surface or the lower surface of the fixing material 12 and the side portion of the fixing material 12. Side wall part 13a.

The lid plate portion 13c has a slit 13d for passing through the mounting piece 12c, a mounting hole 13e formed to penetrate the cover member 13 to fix the cover member 13 to the fixing member 12, and the louver member 11 fixed to the cover member 13. For this purpose, a recessed pin hole 13f is provided.
Moreover, the screw hole 13b for attaching the small edge cover 15 is provided inside the side wall part 13a.

  The groove lid 14 is a member attached so as to cover the groove 11c of the louver material 11, and as shown in FIGS. 3 and 5, a lid 14a formed slightly wider than the groove 11c, and the lid 14a. And a pair of projecting portions 14b provided so as to project on the back side. On the outer surface of the pair of projecting portions 14b, barbs 14c having a cross-section of one-sided arrow are projectingly formed. As shown in FIG. 5, when the groove lid 14 is attached to the groove portion 11c of the louver member 11, the barb 14c engages with the hook-shaped portion 11f inside the groove portion 11c so that the groove lid 14 does not come off. Is to do.

The groove cover 14 has a length substantially the same as that of the louver material 11 and covers the groove 11c over the entire length. At this time, if the pair of projecting portions 14b interfere with the mounting piece 12c, the pair of projecting portions 14b may not be provided over the entire length of the groove lid 14, as shown in FIG. What is necessary is just to provide the protrusion part 14b avoiding the attachment piece 12c.
The partition 10 described above can be constructed by the following procedure (note that only the floor side is shown in the figure, but the ceiling side is the same procedure as the floor side).

  First, as shown to Fig.3 (a), the fixing material 12 is fixed to a ceiling and a floor. Specifically, the fixing portion 12a of the fixing member 12 is brought into contact with the mounting surface (ceiling side surface or floor surface side), the anchor screw 16 is passed through the fixing hole 12b, and the anchor screw 16 is attached to the mounting surface. Type in and fix. At this time, it arrange | positions so that the fixing material 12 fixed to the ceiling side and the fixing material 12 fixed to the floor surface side may mutually oppose. As a result, the ceiling-side mounting piece 12c and the floor-side mounting piece 12c are arranged at a position where they overlap in a plan view, and the pair of mounting pieces 12c protrude vertically opposite to each other.

  When the fixing member 12 is fixed as described above, the cover member 13 is attached so as to cover the fixing member 12 as shown in FIG. Specifically, the attachment piece 12 c of the fixing member 12 is passed through the slit 13 d of the cover member 13, and the support leg portion 12 e of the fixing member 12 is brought into contact with the back side of the cover member 13. Then, the cover attachment screw 17 is passed through the attachment hole 13e of the cover member 13, and the cover attachment screw 17 is screwed to the support leg 12e, thereby fixing the cover member 13 to the fixing member 12. By attaching the cover material 13 in this manner, the fixing portion 12a and the support leg portion 12e of the fixing material 12 are covered with the cover material 13, and only the attachment piece 12c protrudes.

  Then, as shown in FIG.3 (c), the upper-and-lower end part of the louver material 11 is fixed with respect to a pair of attachment piece 12c. Specifically, the attachment piece 12c is inserted into the groove 11c, and the inserted attachment piece 12c is brought into contact with the contact surface 11g provided at the back of the groove 11c. Then, the louver mounting screw 18 is passed through the louver mounting hole 12d of the mounting piece 12c, and the louver mounting screw 18 is screwed to the contact surface 11g, thereby fixing the mounting piece 12c and the contact surface 11g with screws.

  At this time, the spring pin 19 may be engaged with the pin engaging portion 11 b of the louver material 11 in advance, and the louver material 11 may be fixed using the spring pin 19. That is, the spring pin 19 is attached so as to slightly protrude (for example, about 3 to 5 mm) from the lower surface of the louver material 11, and in this state, the louver material 11 is fitted between the upper and lower cover materials 13 from the horizontal direction. When fitting, the louver material 11 is slightly lifted from the top surface of the lower cover material 13 so that the tip of the spring pin 19 does not hit the top surface of the lower cover material 13. And if the front-end | tip of the spring pin 19 comes over the pin hole 13f of the cover material 13, the louver material 11 will be lowered | hung and the spring pin 19 will be engaged with the pin hole 13f. Thus, the louver material 11 and the cover material 13 are coupled by the spring pin 19.

  Thus, by attaching the louver material 11 using the attachment piece 12c and the spring pin 19, the louver material 11 is fixed so as to be sandwiched between the attachment piece 12c and the spring pin 19. That is, since the opposing surface of the pillar portion 11a of the louver material 11 is supported by the fixing material 12 or the cover material 13, respectively, even when the protruding width of the louver material 11 (the vertical width in FIG. 5) is large, the louver does not wobble. The material 11 can be fixed. Since the wobbling does not occur when the protruding width of the louver material 11 is small, the spring pin 19 need not be used.

In the case of the configuration shown in FIG. 5, the opening width W1 of the groove 11c of the louver material 11 is formed narrower than the width W2 of the mounting piece 12c. In a state of being parallel to the contact surface 11g, the attachment piece 12c cannot be inserted into the groove 11c. However, since the groove portion 11c according to the present embodiment is provided with a depth by the side wall 11d, as shown in FIG. 4, the attachment piece 12c is inserted in a state inclined with respect to the contact surface 11g in plan view. Thus, the attachment piece 12c can be inserted into the groove 11c.
When the louver material 11 is fixed to the attachment piece 12c as described above, the groove lid 14 and the fore edge lid 15 are attached as shown in FIG.

  The groove lid 14 is attached by inserting a pair of protrusions 14b into the groove 11c. When the pair of projecting portions 14b are inserted into the groove portion 11c, the pair of projecting portions 14b are elastically deformed inward to each other, so that the return 14c enters the inside of the groove portion 11c, and as shown in FIG. The groove lid 14 is attached by engaging with the flange portion 11 f of the material 11.

The fore cover 15 is attached to the end of the cover member 13 by passing the cover attachment screw 20 through the screw hole 15 a of the fore cover 15 and screwing the cover attachment screw 20 into the screw hole 13 b of the cover member 13.
By attaching the groove lid 14 and the small edge lid 15 in this way, the groove 11c of the louver material 11 and the end of the cover material 13 can be closed, and thus the design is good.

  As described above, according to the present embodiment, the louver member 11 is provided with the groove portion 11c into which the pair of attachment pieces 12c can be inserted, and the abutment provided on the back of the groove portion 11c and abutting against the pair of attachment pieces 12c. 11g, and the attachment piece 12c is inserted into the groove portion 11c of the louver member 11 from the horizontal direction so that the attachment piece 12c can be inserted into the groove portion 11c. Therefore, since the louver material 11 is not attached in a saddle type, it is not necessary to shorten the length of the louver material 11 relative to the opening, and between the louver material 11 and the opening (the louver material 11 and the fixing material 12 or the cover). The gap between the material 13 and the material 13 can be minimized. Therefore, a cover that covers the gap is unnecessary, and a clean design can be realized. And since it can be attached only by inserting the louver material 11, workability is good.

  Moreover, since the opening width W1 of the groove portion 11c of the louver material 11 according to the present embodiment is formed narrower than the width W2 of the attachment piece 12c, the groove portion 11c has a substantially dovetail shape with respect to the attachment piece 12c. Even if one of the upper and lower louver mounting screws 18 is loosened, the louver material 11 is difficult to drop off from the mounting piece 12c. On the other hand, since the attachment piece 12c can be inserted into the groove portion 11c by inserting the attachment piece 12c obliquely in the horizontal direction with respect to the louver material 11, the louver material can be used when the partition 10 is constructed. The mounting operation can be performed simply by tilting 11 in the horizontal direction.

  Further, since the pair of attachment pieces 12c and the contact surface 11g are fixed with screws, the louver material 11 can be reliably fixed to the attachment pieces 12c.

  In addition, since the attachment pieces 12c are provided on the long fixing member 12 at a predetermined interval, work for attaching the attachment pieces 12c one by one is not necessary and the workability is good. In addition, the positioning of the mounting pieces is not required, and the arrangement interval of the louver members 11 is determined simply by attaching the louver members 11 to the mounting pieces 12c provided at predetermined intervals, so that the workability is good.

  Moreover, since the groove cover 14 which covers the said groove part 11c is provided, the attachment piece 12c etc. are not exposed and designability can be improved.

  Moreover, since the longitudinal direction edge part of the said louver material 11 was fixed with the spring pin 19, the louver material 11 can be fixed still more firmly.

  In the above-described embodiment, the example in which the mounting piece 12c is integrally provided on the fixing material 12 has been described. However, the present invention is not limited to this, and as in Modification 1 shown in FIG. The attachment piece 12c may be provided separately. Further, the attachment piece 12c may be attached to the fixing member 12 with a screw or the like. When the fixing member 12 and the mounting piece 12c are provided separately, the mounting position of the mounting piece 12c can be freely set. Therefore, the arrangement pitch of the louver members 11 can be adjusted by adjusting the arrangement interval of the mounting pieces 12c. It can be easily changed.

  Although not particularly described in the above-described embodiment, the fixing member 12 may be attached after finishing the ceiling surface or floor surface, or after the fixing member 12 is attached, the ceiling surface or floor surface finishing work. May be performed. When finishing the ceiling surface and floor surface after attaching the fixing material 12, by performing the finishing work of the ceiling surface A and floor surface B so as to bury the cover material 13, as shown in FIG. The ceiling surface A or the floor surface B may be finished so as to be substantially flush with the surface of the cover plate portion 13c of the cover material 13. If the cover plate portion 13c of the cover material 13 is made flat with the ceiling surface A or the floor surface B in this way, the portions other than the louver material 11 are hardly visible from the outside, so that a clean design can be achieved.

  In the embodiment described above, the opening width W1 of the groove 11c of the louver material 11 is formed narrower than the width W2 of the mounting piece 12c. However, the present invention is not limited to this, as in Modification 2 shown in FIG. The opening width W1 of the groove 11c of the louver material 11 may be formed wider than the width W2 of the mounting piece 12c. According to such an aspect, the attachment piece 12c can be inserted into the groove portion 11c without making the attachment piece 12c oblique to the contact surface 11g in plan view. It can be.

  9-11 is a figure explaining the modifications 3 and 4. FIG. In the modified examples 3 and 4, as in the modified example 1 shown in FIG. 6, the fixing member 12 and the mounting piece 12c are formed as separate members.

  As shown in FIG. 9, the fixing member 30 according to the modified examples 3 and 4 includes a fixing portion 30a fixed to the housing, a support wall portion 30g provided on one side of the fixing portion 30a, and a fixing portion 30a. And a support leg 30c provided on the other side.

  The support wall portion 30 g is a substantially vertical wall portion for attaching the attachment piece 31. A screw hole 30d for threading a screw member 32 to be described later is formed through the support wall 30g.

  The support leg 30 c is a portion having a substantially L-shaped cross section for supporting the cover member 13. By engaging the support leg 30 c with the back side of the cover material 13, the cover material 13 can be kept horizontal with respect to the fixing material 30.

  The fixing portion 30a is a flat plate-like portion provided so as to come into contact with a ceiling-side surface or a floor-side surface, and a fixing hole 30b for fixing to the ceiling-side surface or the floor-side surface. Is provided. The fixing hole 30b is for allowing the anchor screw 16 to pass therethrough.

  On the inner surface of the fixed portion 30a, a protrusion 30e is provided in the longitudinal direction, whereby an insertion groove 30f is formed between the support wall 30g and the protrusion 30e. The width of the insertion groove 30 f is set to be substantially the same as the thickness of the mounting piece 31.

  The attachment pieces 31 are flat plate-like members for attaching the louver material 11 and are attached at predetermined intervals in the longitudinal direction of the fixing material 30. A louver attachment hole 31 a for attaching the louver material 11 and a screw hole 31 b for screwing the screw member 32 are formed through the attachment piece 31.

The fixing member 30 and the attachment piece 31 are used by being coupled by a screw member 32. When the fixing member 30 and the attachment piece 31 are coupled by the screw member 32, first, the attachment piece 31 is inserted into the insertion groove 30 f of the fixing member 30. Since the width of the insertion groove 30f is set to be substantially the same as the thickness of the attachment piece 31, the attachment piece 31 inserted into the insertion groove 30f can stand on its own. In this state, the screw member 32 is screwed so as to pass through the screw hole 30d of the fixing member 30 and the screw hole 31b of the mounting piece 31. By such an operation, the fixing member 30 and the attachment piece 31 are integrated. The work after the fixing member 30 and the attachment piece 31 are integrated, for example, the attachment method of the louver member 11 and the like are the same as in another embodiment.
In addition, the screw member 32 which couple | bonds the fixing material 30 and the attachment piece 31 may be one as shown in FIG. 10, and may be two or more as shown in FIG.

  The means for connecting the fixing member 30 and the mounting piece 31 is not limited to the screw member 32, and other means may be used. For example, the fixing member 30 and the attachment piece 31 may be coupled by using other means such as a rivet, a blind rivet, and an adhesive.

  If the fixing member 30 and the attachment piece 31 are provided separately as described above, the position where the attachment piece 31 is attached can be freely set. Therefore, by adjusting the arrangement interval of the attachment pieces 31, The installation pitch can be easily changed. Moreover, since the attachment piece 31 is a flat plate-like member, the structure is simple and the manufacturing cost can be reduced. Moreover, since the screw member 32 can be attached in the state which made the attachment piece 31 inserted in the insertion groove 30f self-supporting, workability | operativity is good.

10 Partitions 11 Louver material 11a Pillar part 11b Pin engaging part 11c Groove part 11d Side wall 11e Folding 11f Hook-like part 11g Contact surface 12 Fixing material 12a Fixing part 12b Fixing hole 12c Mounting piece 12d Louver mounting hole 12e Supporting leg part 13 Cover Material 13a Side wall part 13b Screw hole 13c Cover plate part 13d Slit 13e Mounting hole 13f Pin hole 14 Groove cover 14a Cover part 14b Protruding part 14c Return 15 Small mouth cover 15a Screw hole 16 Anchor screw 17 Cover mounting screw 18 Louver mounting screw 19 Spring pin 20 Cover fixing screw 30 Fixing material 30a Fixing portion 30b Fixing hole 30c Support leg 30d Screw hole 30e Projection 30f Insertion groove 30g Support wall portion 31 Mounting piece 31a Louver mounting hole 31b Screw hole 32 Screw member W1 Opening width W of groove The width of the mounting piece

Claims (6)

A pair of mounting pieces provided facing each other vertically;
A louver material whose upper and lower ends are fixed to the pair of mounting pieces;
With
The louver material includes a groove part into which the pair of attachment pieces can be inserted, and an abutment surface that is provided at the back of the groove part and contacts the pair of attachment pieces,
The partition, wherein the attachment piece can be inserted into the groove portion by inserting the attachment piece into the groove portion of the louver member from a horizontal direction.   The partition according to claim 1, wherein the pair of mounting pieces and the contact surface are fixed with screws. It has a long fixing material,
The partition according to claim 1 or 2, wherein the fixing pieces are provided at predetermined intervals on the fixing member. It has a long fixing material,
The partition according to claim 1 or 2, wherein the attachment pieces are attached to the fixing member at predetermined intervals.   The partition according to any one of claims 1 to 4, further comprising a groove lid that covers the groove portion.   The partition according to any one of claims 1 to 5, wherein a longitudinal end portion of the louver material is fixed with a pin.

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