JP3039368B2 - Sheet material holder and partition device using the same - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holder for a sheet material and a partitioning device using the same, and more particularly, to a sheet material made of a cloth material or the like, in which the work is easily performed when the sheet material is stretched on a frame. A holder that can be used to perform
The present invention relates to a partition device formed by using the holder.

[0002]

2. Description of the Related Art Conventionally, in offices and the like, various types of partitioning devices generally called partitions have been used in order to utilize the internal space of the office for various purposes. In this partitioning device, there is a relatively lightweight, simple type partitioning device in which a cloth material is stretched in an inner region of a frame. In this partitioning device, a frame is formed by a vertical frame arranged at a predetermined interval from each other and a horizontal frame spanned on both upper and lower ends of the vertical frame, and a cloth is formed in an inner region of the frame. The material is stretched.

[0003] When the cloth material is stretched in the inner region of the frame, a bead-shaped member is used, and the bead-shaped member is pushed into an inner peripheral slit of the frame.
A technique of pasting a cloth material on a board having a honeycomb structure and fitting the board into a frame has been adopted.

[0004]

However, in the method using a bead-shaped member, the operation is not only complicated, but also if the person performing the operation is not a skilled person, the cloth material is not sagged. There is a disadvantage that it cannot be installed. Moreover, in this case, when an external force is applied to the sheet material from a direction perpendicular to the surface direction, the bead-shaped member may come off the frame, and the sheet material may come off the frame. Invite you.

Further, in a partitioning device of a type in which a cloth material is stuck to a board, the use of an adhesive for bonding the cloth material to the board is inevitable. Therefore, when the adhesive is applied so as to have a non-uniform film thickness, the adhesive becomes a step and is exposed on the surface of the cloth material, resulting in a disadvantage that the appearance of the product is greatly impaired.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the inconvenience of the conventional example. The purpose of the present invention is to provide a so-called one-touch operation for mounting a sheet material on a frame. An object of the present invention is to provide a holding member that does not cause the sheet member to physically fall off the frame even when an external force is applied to the sheet member, and a partition device using the holding member.

[0007]

In order to achieve the above object, a holder according to the present invention is provided with a holding member capable of holding a core material fixed to an outer edge side of a sheet material. The holder has a shape that can be received by a predetermined frame, and when the frame is received by the frame, the core is held undetachably, whereby the sheet material is stretched in an inner region surrounded by the frame. Can be done without sagging.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a holder for mounting a core material fixed to the outer edge side of a sheet material on a predetermined frame, wherein the holder has an inner space for receiving the core material. A holding member, and the holding member is connected to the holding member,
And a stopper for restricting the detachment of the core when the clamping member to receive the core material into the inner space is closed, the clamping
The member extends from the common base in a U-shape.
And a pair that can be opened and closed around the common base
Wings and claws directed inward from the tip side of each wing
And the stopper is an inner surface of the claw piece.
Piece extending substantially in parallel from the portion toward the common base.
A holding member for receiving a core material in the holding member.
When the piece is closed, the piece-shaped member contacts the outer peripheral portion of the core material.
The core material is prevented from falling off .
Here, it is preferable that a step portion that can be engaged with the frame is formed between the holding wing and the claw piece . With this configuration, the work of stretching the sheet material can be performed extremely easily only by attaching the core material to the frame in a state where the core material is sandwiched in the inner space of the holding member. By engaging the portion with the frame, the holding member can be supported so as not to fall off while maintaining the closing position of the holding member.

The partitioning device according to the present invention comprises a core fixed to the outer edge of the sheet, a holder for receiving the core, and a frame for detachably supporting the holder. The holding tool is provided with an openable and closable holding member having an inner space for receiving the core material, and the holding member is connected to the holding member, and receives the core material in the inner space and closes the core when the holding member is closed. With a stopper that regulates the falling off of the material,
Is adopted. Here, the frame is provided with a slit extending along the left and right outer edge sides of the sheet material, while a step is formed on an outer portion of the holding member, and a forming edge of the slit and a step are formed. It is preferable that the holding tool be supported in the frame by fitting. In addition, the stopper is constituted by a pair of flaky members extending substantially parallel to the sheet material, and a configuration in which the leading edges of these flaky members abut against the core material to prevent the core material from falling off is also adopted. Have been.

[0010]

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows the overall configuration of a partitioning device according to the present embodiment, and FIG. 2 is an exploded perspective view of a main part. In these figures, a partitioning device 10 includes a frame 11 made of resin, light metal, or the like, a cloth material 12 stretched in an inner region surrounded by the frame 11, and left and right sides of the cloth material 12. It is composed of a core 13 fixed to the outer edge side and a holder 14 mounted on the frame 11 in a state where the core 13 is received.

The frame 11 includes a pair of vertical frames 15 on the left and right sides, and a horizontal frame 16 laid on the upper and lower sides of the vertical frames 15 respectively. Is formed. Further, a stabilizer 17 is fixed to a lower end of the vertical frame 15, and the frame 11 is provided by the stabilizer 16 so as to be able to stand on the floor. In the horizontal frame 16, portions corresponding to upper and lower edges of the cloth material 12 are formed as slits 16A.
The upper and lower edges of the cloth material 12 can enter the 6A.

The vertical frame 15 is, as shown in FIG.
A substantially cylindrical outer member 21 in which an inner peripheral portion along the left and right outer edge sides of the cloth material 12 is formed as a slit 20, and an inner member which is disposed in the internal space of the outer member 21 and has the slit 20 as an open side 22. The inner member 22 has a substantially U-shaped cross section, and the holder 14 can be received in a space inside the U-shaped member. Here, the formation edge 20A of the slit 20 acts as an engagement piece for supporting the holder 14 in the vertical frame 15 as described later. The upper end of the vertical frame 15 is formed as an open port 24 which is gradually inclined downward from the outside to the inside, and a connecting member for connecting both ends of the horizontal frame 16 in the axial direction is formed in the open port 24. 25 are provided so as to be fittable.

As shown in FIG. 3, the connecting member 25 is provided with a longitudinal axis 26 which can be fitted into the opening 24, and is connected to the upper end of the longitudinal axis 26. 26
And a horizontal shaft portion 27 that is fitted in an end portion of the horizontal frame 16 in a direction substantially orthogonal to the horizontal frame 16.

The left and right ends of the cloth material 12 are sewn so as to form a closed loop, and the core material 13 is inserted into the closed loop to fix or integrate them. The size of the cloth material 12 is
Is set to a size that can exhibit a tension that does not cause slack when mounted on the frame 11.

The holder 14 is formed of resin or light metal, and is provided in a vertically elongated rod shape as a whole. The holding member 14 is a holding member 3 for receiving the core 13.
0 and the core member 1
3 and a piece-like member 31 as a stopper for restricting the core material 13 from falling off. As shown in FIG. 4A, the holding member 30 is provided with the inner member 2.
A common base 30A directed to the two sides;
A pair of clamping wings 30B extending in a U-shape from A and capable of opening and closing around the common base 30A, and a claw piece 30D directed inward via a stepped portion 30C on the tip side of each clamping wing 30B. It is configured. The piece-shaped member 31 is moved from the inner surface of the claw piece 30D to the common base 30A.
The cloth material 1 extends substantially parallel to the
2 is substantially parallel. The holding wing 30B is inclined so as to gradually expand outward toward the step 30C, and the width W1 immediately before the step 30C is:
The width W2 between the forming edges 20A of the slit 20 is set to be larger than the width W2. Then, the width W between the bottoms of the steps 30C is W
3 is set to have substantially the same size as the width W2. Also,
The holder 14 has elasticity that can be elastically deformed when a force is applied in a direction in which the holding wings 30 </ b> B are mutually expanded by pinching the holding wings 30 </ b> B, and returning to the original position when the force is released.

The holding portion 14 is provided such that when the core material 13 is received, the outer peripheral portion of the core material 13 is seated on the inner surface side of the common base portion 30A. The inner edge of each of the piece-shaped members 31 constituting the stopper is set so as to come into contact with the core 13 from the dropping direction, thereby preventing the core 13 from falling off when the holding wing 30A is closed.

Next, an overall assembling method of the partitioning device 10 according to the present embodiment will be described.

Here, it is assumed that the core material 13 is previously integrated with the left and right outer edges of the cloth material 12. In this state, the holders 14 are arranged corresponding to the respective core members 13 and
Are forcibly expanded in a direction away from each other. Then, a gap is formed between the claw pieces 30D due to the expansion, and the core material 13 can be inserted between them (see FIG. 4B). In this state,
Since the relative surface of the piece-shaped member 31 acts as a guide surface, when the holder 13 is pushed in from the common base 30A side, the core material 13 is smoothly moved to the common base 30A side and the seating described above is performed. Can be set in position.
At the position where the core 13 is released from the guide by the piece-shaped member 31 in this way, that is, at the position shown in FIG. 4C, the holder 14 returns to the initial shape by its own elastic restoring force. As a result, the core 13 is prevented from falling off.

Next, the holder 14 is received in the inner member 22 of the vertical frame 15. At this time, if it is attempted to insert the common base portion 30A of the holder 14 into the inner member 22 as a tip, the holding member 14B comes into contact with the forming edge 20A of the slit 20 at a position short of the step portion 30C of the holding piece 30B (FIG. 4).
(D)). Then, by further applying a pushing force from this state, the formed edge 20A is brought into contact with the stepped portion 30C.
, And at this time, the holder 14 is fixedly mounted in the inner member 22 (see FIG. 4E).

As described above, before and after the holder 14 is mounted on the pair of left and right vertical frames 15, the vertical axis 26 of the connecting member 25 is fitted to the upper end of each vertical frame 15 while the horizontal axis is inserted. 27, the upper horizontal frame 16 is fitted.
6 is bridged between the vertical frames 15. Thereby, the partitioning device 1
Complete the entire assembly.

Therefore, according to the present embodiment, the core member 13 integrated with the cloth material 12 is received by the holder 14 and the holder 14 is attached to the inner member 22 of the vertical frame 15.
Since the partitioning device 10 is assembled by the process of fitting inside, the assembling work can be performed extremely easily as compared with the conventional device, and the tension of the cloth material 12 can be secured stably. In addition, the holding tool 14 is
In a state where the cloth material 12 is mounted inside, the piece-like member 31 acting as a stopper against the core material 13 is configured to contact the outer peripheral portion of the core material 13, so that an external force is applied to the cloth material 12. Even if there is, the effect that the core material 13 can be physically prevented from falling off is obtained.

In the above-described embodiment, the mode in which the holder 14 is mounted on the vertical frame 15 has been described. However, the present invention is not limited to this, and the holder 1 is mounted on each of the upper and lower horizontal frames 16.
4 can be attached, and the holder 14 can be attached to each of the vertical frame 15 and the horizontal frame 16. In this case, it is sufficient to fix the core 13 to the upper and lower edges of the cloth 12.

Further, the holding member 14 and the vertical frame 15 are not limited to the above-mentioned shapes.
Other configurations in which the holder 14 can be attached while performing a click operation can be adopted. Further, in the above embodiment, the slit 2 is formed in the step 30C provided on the holder 14 side.
Although the case where the formation edge 20A of 0 is fitted is shown, it is also possible to provide a ridge or a protrusion on the holder 14 and to form a groove on the formation edge of the slit 20 in which the protrusion can be fitted. Good.

The stopper is not limited to the one-piece member 31, but may be constituted by adopting an appropriate engagement structure or the like between the inner surface portion of the holding wing 30B and the core material 13. Further, the object to be stretched on the frame 11 is a cloth material 12
However, the present invention is not limited thereto, and a thin resin plate, a metal film, or the like can be used.

[0026]

The present invention is configured as described above, and
Therefore, according to this, the work of mounting the sheet material on the frame can be performed by a so-called one-touch operation, and the structure in which the stopper is provided on the holding member can prevent the core material from falling off. It is possible to obtain an unprecedented excellent effect that the tension of the material can always be stably maintained.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view of a partition device according to an embodiment.

FIG. 2 is an exploded perspective view of a main part of the partitioning device.

FIG. 3 is a longitudinal sectional view of a main part of the partitioning device.

FIGS. 4A to 4E are explanatory views showing a step of stretching the sheet material.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Partition device 11 Frame 12 Cloth material as a sheet material 13 Core material 14 Holder 20 Slit 20A Slit forming edge 30C Step part 31 One piece member as a stopper

Claims (5)

(57) [Claims] 1. A holding member for mounting a core material fixed to an outer edge side of a sheet material on a predetermined frame, comprising: an openable and closable holding member having an inner space for receiving the core material;
The holding member is provided in series with the holding member, and further includes a stopper that receives the core material in the inner space and regulates the core material from falling off when the holding member is closed, and the holding member includes a common base and a common base. U-shape from common base
And openable and closable around the common base.
And a pair of holding wings, each of which is directed inward from the tip side.
It is constituted by the obtained claw piece, the stopper toward the common base from the inner surface portion of the claw piece
And a strip-like member extending substantially parallel to the
When the core member is received in the member and the holding member closes,
The strip-shaped member contacts the outer periphery of the core to prevent the core from falling off
A sheet material holder characterized in that: 2. A step that can be engaged with the frame is formed between the holding wing and the claw piece, and the closing position of the holding member is maintained at a position where the step is engaged with the frame. The sheet material holder according to claim 1, wherein: 3. A core material fixed to an outer edge of the sheet material,
A holding member for receiving the core member; and a frame for detachably supporting the holding member. The holding member includes an openable and closable holding member having an inner space for receiving the core member, and a holding member connected to the holding member. A partitioning device provided with a stopper for receiving the core material in the inner space and restricting the core material from falling off when the holding member is closed. 4. The frame is provided with a slit extending along the left and right outer edge sides of the sheet material, while a step is formed on an outer portion of the holding member, and a forming edge of the slit and a step are formed. 4. The partitioning device according to claim 3, wherein the holding tool is supported in the frame by fitting with the frame. 5. The stopper is constituted by a pair of piece-like members extending substantially parallel to the sheet material, and the leading edges of these piece-like members contact the core material to prevent the core material from falling off. The partition device according to claim 3 or 4, wherein: