JP3738017B2 - Partition sheet, partition wall, and partition wall installation method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a partition sheet for forming a partition between a pair of support parts such as a ceiling and a floor, for example, for curing at a construction site or an event site, shielding a space, or the like.
[0002]
[Prior art]
Conventionally, when installing a partition sheet at a construction site, etc., it is usually attached to a column or wall with an adhesive tape, or a string or wire is passed through a hole provided in the sheet and tied to the column etc. Met. However, these manual operations are complicated and it is difficult to apply an appropriate tension to the sheet, and the partition itself cannot be maintained due to environmental changes such as wind pressure. Therefore, as described in Patent Document 1, a sheet in which an extension control material is disposed on a partition sheet and an attachment device for the sheet have been proposed.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 7-150770
In the above-mentioned literature description, the tension is made more reliable by using the attachment member that increases the strength of the seat body and is fixed to the ceiling and the floor.
[0005]
However, the work for installing such special members on the ceiling and floor is still complicated and expensive. Further, depending on the site, the installation of the above-described special attachment member may not be possible.
[0006]
[Problems to be solved by the invention]
In view of such conventional circumstances, an object of the present invention is to provide a partition sheet, a partition wall, and a partition wall installation method that can be quickly installed with a simple configuration and work procedure, and that can be created at low cost. .
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the feature of the partition sheet according to the present invention is a configuration for forming a partition between a pair of support parts, and the height direction one end portion of the sheet body is folded along the width direction, By fixing the free end portion of the folded back portion to the seat body portion facing this with a fixing portion provided at an appropriate interval along the folded portion, a pocket portion is formed that allows the support column to be inserted. It is to have done.
[0008]
According to the same feature, the column can be installed by inserting the column into the pocket portion, locking the tip of the column to the fixing portion, lifting the column together with the partition sheet, and stretching the column between the pair of support units. That is, no special preparation or special members are required for installation. Further, it is possible to generate an appropriate horizontal tension on the partition sheet by using the frictional force generated by the struts of the column.
[0009]
Further, it is desirable to provide the fixing portion locally. This is because the opening of the pocket becomes wider and the workability is improved because the column can be easily inserted.
[0010]
It is desirable that the height of the partition sheet is longer than the length of the support column. This is because the remaining portion of the partition sheet can be sandwiched between the other end of the support column and the other support portion to apply a tension in the height direction.
[0011]
It is desirable that the fixing portion is made of eyelets. This is because it can be fixed to the eyelet hole through a string or wire.
[0012]
It is desirable that the pocket portion includes a through hole penetrating in the width direction in the fixing portion. This is because even if the support column has an enormous portion at the tip, the through-hole allows the enormous portion to escape in the width direction to reduce unnecessary wrinkles and stress, and to penetrate the horizontal support column.
[0013]
It is desirable that an opening for opening and closing the seat body is formed at substantially the same position in the width direction as the fixing portion.
[0014]
The force that pulls up and down the seat body that occurs when opening and closing the seat body can prevent the seat body from being forced by the pillars installed in the fixing portion, and it is possible to maintain an appropriate partition. Because.
[0015]
On the other hand, the feature of the partition wall using the partition sheet described in the above feature is that it includes a column that can be stretched between the pair of support portions and the partition sheet.
[0016]
The partition wall installation method using the partition sheet according to any one of the above features is characterized in that one end of the support column is inserted into the pocket portion, the support column is erected, and the other end of the support column is supported. The surplus part of the partition sheet is sandwiched between one of the parts, and the column is stretched between the pair of support parts.
[0017]
In addition, the pocket portion may be provided with a through-hole penetrating in the width direction in the fixing portion, and another support column may be installed through the plurality of through-holes.
[0018]
【The invention's effect】
As described above, according to the feature of the partition sheet according to the present invention, by forming a pocket that allows the insertion of the column end portion, without using a special mounting member for the pair of support portions, It is possible to provide a partition sheet, a partition wall, and a partition wall installation method that can provide appropriate tension quickly with a simple configuration and work procedure, and that can be installed at low cost.
[0019]
Other objects, configurations, and effects of the present invention will become apparent from the description of the embodiments of the present invention below.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Next, the present invention will be described in more detail with reference to the accompanying drawings.
As shown in FIG. 1, the partition 1 according to the present invention includes a partition sheet 2 and a plurality of support columns 10. In addition, as shown in FIGS. 2 to 4, the partition sheet 2 is generally a pocket portion 5 formed by the fixing portion 4 provided at an appropriate interval from the sheet body 3, and serves as an entrance / exit to the partitioned space. And an opening 6. Further, the partition sheet 2 is configured to have a total length longer than the ceiling height of the support portion, and the lower end side is the surplus portion 8.
[0021]
For the sheet body 3, for example, a flexible translucent sheet formed by weaving chemical fibers is used. The peripheral edge of the sheet main body 3 is appropriately folded back so that the folding edge 3b overlaps the sheet main body 3, and is sewn together with a sewing thread as shown in the stitch part 3c at the center of the small folded part. Prevent tearing.
[0022]
A grommet 4a or the like is used at a fixing portion 4 that is provided with a folding portion 3a that is folded back with a substantially uniform width along the width direction at an upper end portion in the height direction of the partition sheet 2 at an appropriate interval with respect to the sheet 2 portion that opposes the folding portion 3a. As a result, the bag-like pocket portion 5 is formed. The eyelet 4a is formed by fixing a part of a pair of disk-shaped metals through the folding part 3a of the sheet main body 3 with the fixing part 4, and fixing a through hole 4b through which the string 7 can be inserted at the center part. Is done. The space between the fixed portion 4 and the fixed portion 4 is greatly opened in order to improve the workability of inserting the column 10 into the pocket portion 5.
[0023]
As shown in FIG. 5A, the support column 10 used in the present embodiment is generally composed of a main body 11, an upper column portion 14, and a lower column portion 15. The main body 11 includes a spring 12, a spring fixing portion 12a, and an adjustment portion 13. Moreover, it is the hollow shape which the both ends opened so that the upper pillar part 14 and the lower pillar part 15 became insertable. The spring 12 is fixedly supported inside the main body 11 at its lower end 12a, and the upper end of the spring 12 comes into contact with the inserted upper column part 14 to repel the upper column part 14 and the lower column part 15 up and down. The adjusting unit 13 can adjust the exposed length of the lower column 15 to match the ceiling height of the support unit, and determines the length of the support column 10.
[0024]
An upper support plate 14 a that is inserted into the pocket portion 5 and comes into contact with the ceiling 100 is provided at the upper end of the upper column portion 14, and a lower support plate 15 a that is brought into contact with the floor 101 is provided at the lower end of the lower column portion 15. ing. The spring 12 gives a repulsive force for stretching between the ceiling 100 and the floor 101 to the upper column portion 14 between the support plates. The upper support plate 14a and the lower support plate 15a have a circular shape, prevent the sheet body 3 from being broken, and increase the horizontal frictional force by contact with the ceiling 100 and the floor 101.
[0025]
Next, installation of the partition sheet will be described.
As shown in FIGS. 2, 3, 5 (a) and 6 (a), first, the support column 10 is inserted along the eyelet 4 a of the fixing portion 4 at the corner of the pocket portion 5 described above. And the support | pillar 10 is lifted with the partition sheet | seat 2 latched at the front-end | tip, the length of the lower pillar part 15 is adjusted to the adjustment part 13, and the screw 13b is screwed together in the screw hole 15b. After the adjustment, the support column 10 is installed with the surplus portion 8 sandwiched between the lower support plate 15a and the floor 101. By sandwiching the surplus portion 8, a certain amount of vertical tension is applied to the partition sheet 2, and the partition sheet 2 is formed in a wall shape along the vertical direction.
[0026]
Next, as illustrated in FIG. 6B, the support column 10 is inserted along the eyelet 4 </ b> B between the eyelet 4 </ b> A at the corner of the pocket part 5 and the adjacent eyelet 4 </ b> B. Then, the partition sheet 2 is locked to the support pillars 10 and 10 by the eyelets 4A and 4B. Due to the locking forces TE1 and TE2, tension is generated in the partition sheet 2.
[0027]
And as shown in FIG.6 (c), the support | pillar 10 is inserted along the eyelet 4C between the eyelets 4C adjacent to the eyelet 4B. As described above, also in the eyelet 4 </ b> C, the locking force TE <b> 3 that locks the partition sheet 2 to the support column 10 is generated, and tension is generated in the partition sheet 2. On the other hand, since the tensile force is applied to the upper support plate 14a of the support column 10 inserted in the eyelet 4B by adjusting the length of the support column 10, a frictional force TF1 is generated in a portion in contact with the upper support plate 14a. is doing. That is, by balancing the frictional force TF1 and the locking force TE3 described above, the seat main body obtains a horizontal tension, and the upper part of the partition sheet 2 is improved on the ceiling 100 as a whole and the airtightness of the partition 1 as a whole is improved. Can do. By performing insertion of this support | pillar sequentially about the adjacent eyelets 4a, the partition installation in an appropriate tension state is attained.
[0028]
Moreover, the pocket part 5 spreads according to the shape of the upper support plate 14a which is a huge part of a support | pillar. The spread of the pocket portion 5 forms the upper end portion of the partition sheet 2 in a channel shape, and provides durability against tension. And since the penetration part 5b along the width direction was formed in the adhering part 4, the upper support plate 14a is received in the adhering part 4, and generation | occurrence | production of the unnecessary stress and wrinkle by this enormous part is prevented. Thereby, the partition 1 is firmly supported.
[0029]
As shown in FIGS. 1 and 6, a slide fastener 6 a is used for the opening 6. The opening 6 is formed at substantially the same position in the width direction as the fixing portion 4, and a column 10 is installed in the fixing portion 4. By opening and closing the opening 6, a force for pulling the sheet main body up and down in the height direction is applied to the seat body 3, but due to the positional relationship between the opening 6 and the fixing portion 4, the column 10 supports the force. This prevents the partition sheet 2 from shifting.
[0030]
Next, a second embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the member similar to the above-mentioned.
[0031]
As shown in FIG. 5A, the support column 20 used in the present embodiment generally includes a main body 21 and an upper column portion 22 inserted into the main body 21. Caps 21 a and 22 a are respectively placed on the lower end of the main body 21 and the upper end of the upper column part 22. Further, a torsion coil spring 21 b is inserted inside 21, and its lower end 21 c is fixed to the lower end of the main body 21. On the other hand, the upper portion of the spring 21 b is inserted into the upper column portion 22 and engages with a pin 22 b that penetrates the lower end of the upper column portion 22. And the exposure amount of the upper column part 22 from the main body 21 is adjusted using the spiral of a torsion coil by rotating the pin 22b together with the upper column part 22 with respect to the spring 21b.
[0032]
As shown in FIGS. 7 and 8, in the present embodiment, a horizontal support 30 as a channel is further inserted in the horizontal direction into the through portion 5 b in the fixing portion 4 of the pocket portion 5. In this case, the horizontal column 30 is put on the upper pedestal 22a between the plurality of vertical columns 20 and 20 so as to be pressed against the ceiling 100 and fixed. By inserting the horizontal support 30, the stability of the support 20 can be improved and the partition sheet 2 between the vertical supports 20 and 20 can be prevented from hanging. In this example, the right end of the horizontal strut 30 protrudes outward from the partition sheet 2. For example, another horizontal strut 30 can be overlapped with the horizontal strut 30.
[0033]
Moreover, even if the opening 6 is located between the vertical struts 20, 20, the horizontal strut 30 can receive the vertical force accompanying the opening / closing of the opening 6, thereby preventing the partition sheet 2 from being displaced. Can do. In this case, the opening 6 does not need to be at the same position in the width direction of the fixing portion 4. In addition, you may provide the adhering part 4 at a different space | interval suitably as shown in a figure.
[0034]
In FIG. 9, the penetrating part 5 b of the previous pocket part 5 is penetrated by the horizontal strut 30. And the partition 1 is formed by fixing the both ends of the horizontal support | pillar 30 to each of the vertical support | pillars 20 and 20 provided in the state extended between the ceiling 100 and the floor 101 with a rope, a wire, etc.
[0035]
Finally, still another embodiment of the present invention will be described.
The material of the sheet is not limited to chemical fiber, and may be natural fiber, glass fiber, metal fiber, or the like, or a plastic film or a composite material thereof.
[0036]
In the first embodiment, the support column of the type shown in FIG. 5A is used, but a support column of the type shown in FIG. 5B may be used. However, the larger support plate (a) increases the larger horizontal friction force to withstand a large tension, and is excellent in terms of stability.
[0037]
In the above embodiment, the eyelet 4a is used for the fixing portion 4. However, it may be any material that can withstand tension and locking, and may be, for example, a button, a rivet, an adhesive, or direct bonding by sewing. However, it is desirable to use eyelets because of the strength advantage and the ease of passing the string.
[0038]
In the above embodiment, the folding is stopped only once when the pocket portion 5 is formed. However, a stronger pocket portion 5 may be formed by folding back multiple times.
[0039]
In the above embodiment, the support columns 10 and 20 are arranged along the vertical direction, but the pair of support portions 100 and 101 may be used as wall surfaces, and the support columns 10 and 20 may be arranged along the horizontal direction. That is, the height direction referred to in the present invention is a direction in which the pair of support portions 100 and 101 are arranged, and the width direction means a direction perpendicular to the height direction.
[0040]
In the above embodiment, the slide fastener 6a is used for the opening 6, but a hook-and-loop fastener or other means may be used. The opening 6 may be provided or omitted as necessary, but it is desirable to use a fastener from the viewpoint that the force applied to the seat body is small and the opening and closing is easy.
[0041]
In the second embodiment, the channel is used for the horizontal support, but an L-shaped angle or a flat plate may be used as long as it can be placed on the upper side of the horizontal support.
[0042]
In addition, the code | symbol entered in the term of the claim is only for the convenience of contrast with drawing, and this invention is not limited to the structure of an accompanying drawing by this entry.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a partition sheet according to a first embodiment of the present invention.
FIG. 2 is a perspective view showing a pocket portion.
FIG. 3 is a side view of a pocket portion.
FIG. 4 is an enlarged front view showing a pocket portion.
FIG. 5 is a side view of a column used in the embodiment of the present invention, where (a) shows what is used in the first embodiment of the present invention, and (b) shows what is used in the second embodiment of the present invention. .
FIG. 6 is a front view for explaining the installation procedure of the partition sheet according to the present invention.
FIG. 7 is a view corresponding to FIG. 3 according to the second embodiment of the present invention.
FIG. 8 is a front view showing the installation procedure of the partition sheet according to the second embodiment.
FIG. 9 is a front view showing another installation example of the partition sheet according to the second embodiment.
[Explanation of symbols]
1: partition, 2: partition sheet, 3: sheet body, 3a: folded portion, 3b: folded edge, 3c: stitched portion, 4: fixed portion, 4a: eyelet, 4b: through hole, 5: pocket portion, 5a: Bottom part, 5b: Through part, 6: Opening part, 6a: Slide fastener, 7: String, 8: Surplus part, 10: Support, 11: Main body, 12: Spring, 12a: Lower end, 13: Adjustment part, 13a: Handle , 13b: screw, 13c: mounting portion, 14: upper pillar portion, 14a: upper support plate, 15: lower pillar portion, 15a: lower support plate, 15b: screw hole, 20: strut, 21: main body, 21a: lower Base, 21b: Spring, 21c: Spring fixing part, 22: Upper pillar part, 22a: Upper base, 22b: Spring engaging part, 30: Horizontal support, 100: Ceiling, 101: Floor

Claims (9)

A partition sheet for forming a partition (1) between a pair of support portions (100, 101), wherein one end portion in the height direction of the sheet body (3) is folded back along the width direction, and the folded portion ( By fixing the free end portion of 3a) to the portion of the seat body (3) facing this with a fixing portion (4) provided at an appropriate interval along the folded portion (3a), the column (10 , 20) formed with a pocket portion (5) into which the partition sheet can be inserted. The partition sheet according to claim 1, wherein the fixing portion (4) is locally provided. The partition sheet according to claim 1 or 2, wherein a length of the partition sheet (2) in the height direction is longer than a length of the support columns (10, 20). The partition sheet according to any one of claims 1 to 3, wherein the fixing portion (4) is constituted by an eyelet (4a). The opening (6) for opening and closing the sheet main body (3) is formed at substantially the same position in the width direction as the fixing portion (4). Partition sheet. The partition sheet according to any one of claims 1 to 5, wherein the pocket portion (5) includes a through hole (5b) penetrating in the width direction in the fixing portion (4). It is a partition wall using the partition sheet in any one of Claims 1-6, Comprising: The support | pillar (10, 20) which can be stretched between said pair of support parts (100, 101), and the said partition sheet ( A partition wall provided with 2). It is the installation method of the partition wall using the partition sheet | seat in any one of Claims 1-6, Comprising: One end of the said support | pillar (10, 20) is inserted in the said pocket part (5), This said support | pillar (10 , 20), and the surplus portion (8) of the partition sheet is sandwiched between the other end of the column (10, 20) and one of the support portions (101), and the column (10, 20) is The partition wall installation method is characterized in that the partition wall is stretched between the support portions (100, 101). The pocket portion (5) includes a through hole (5b) penetrating in the width direction in the fixing portion (4), and the other support column (30) is installed through the plurality of through holes (4b). The installation method of the partition sheet | seat of Claim 8 characterized by these.

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